gtest-1.6.0/0000755000175000000620000000000011552121222011643 5ustar stevestaffgtest-1.6.0/src/0000755000175000017500000000000011552121222012462 5ustar stevestevegtest-1.6.0/src/gtest-port.cc0000444000175000017500000006135011552120467015116 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) #include "gtest/internal/gtest-port.h" #include #include #include #include #if GTEST_OS_WINDOWS_MOBILE # include // For TerminateProcess() #elif GTEST_OS_WINDOWS # include # include #else # include #endif // GTEST_OS_WINDOWS_MOBILE #if GTEST_OS_MAC # include # include # include #endif // GTEST_OS_MAC #include "gtest/gtest-spi.h" #include "gtest/gtest-message.h" #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-string.h" // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ namespace testing { namespace internal { #if defined(_MSC_VER) || defined(__BORLANDC__) // MSVC and C++Builder do not provide a definition of STDERR_FILENO. const int kStdOutFileno = 1; const int kStdErrFileno = 2; #else const int kStdOutFileno = STDOUT_FILENO; const int kStdErrFileno = STDERR_FILENO; #endif // _MSC_VER #if GTEST_OS_MAC // Returns the number of threads running in the process, or 0 to indicate that // we cannot detect it. size_t GetThreadCount() { const task_t task = mach_task_self(); mach_msg_type_number_t thread_count; thread_act_array_t thread_list; const kern_return_t status = task_threads(task, &thread_list, &thread_count); if (status == KERN_SUCCESS) { // task_threads allocates resources in thread_list and we need to free them // to avoid leaks. vm_deallocate(task, reinterpret_cast(thread_list), sizeof(thread_t) * thread_count); return static_cast(thread_count); } else { return 0; } } #else size_t GetThreadCount() { // There's no portable way to detect the number of threads, so we just // return 0 to indicate that we cannot detect it. return 0; } #endif // GTEST_OS_MAC #if GTEST_USES_POSIX_RE // Implements RE. Currently only needed for death tests. RE::~RE() { if (is_valid_) { // regfree'ing an invalid regex might crash because the content // of the regex is undefined. Since the regex's are essentially // the same, one cannot be valid (or invalid) without the other // being so too. regfree(&partial_regex_); regfree(&full_regex_); } free(const_cast(pattern_)); } // Returns true iff regular expression re matches the entire str. bool RE::FullMatch(const char* str, const RE& re) { if (!re.is_valid_) return false; regmatch_t match; return regexec(&re.full_regex_, str, 1, &match, 0) == 0; } // Returns true iff regular expression re matches a substring of str // (including str itself). bool RE::PartialMatch(const char* str, const RE& re) { if (!re.is_valid_) return false; regmatch_t match; return regexec(&re.partial_regex_, str, 1, &match, 0) == 0; } // Initializes an RE from its string representation. void RE::Init(const char* regex) { pattern_ = posix::StrDup(regex); // Reserves enough bytes to hold the regular expression used for a // full match. const size_t full_regex_len = strlen(regex) + 10; char* const full_pattern = new char[full_regex_len]; snprintf(full_pattern, full_regex_len, "^(%s)$", regex); is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0; // We want to call regcomp(&partial_regex_, ...) even if the // previous expression returns false. Otherwise partial_regex_ may // not be properly initialized can may cause trouble when it's // freed. // // Some implementation of POSIX regex (e.g. on at least some // versions of Cygwin) doesn't accept the empty string as a valid // regex. We change it to an equivalent form "()" to be safe. if (is_valid_) { const char* const partial_regex = (*regex == '\0') ? "()" : regex; is_valid_ = regcomp(&partial_regex_, partial_regex, REG_EXTENDED) == 0; } EXPECT_TRUE(is_valid_) << "Regular expression \"" << regex << "\" is not a valid POSIX Extended regular expression."; delete[] full_pattern; } #elif GTEST_USES_SIMPLE_RE // Returns true iff ch appears anywhere in str (excluding the // terminating '\0' character). bool IsInSet(char ch, const char* str) { return ch != '\0' && strchr(str, ch) != NULL; } // Returns true iff ch belongs to the given classification. Unlike // similar functions in , these aren't affected by the // current locale. bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; } bool IsAsciiPunct(char ch) { return IsInSet(ch, "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"); } bool IsRepeat(char ch) { return IsInSet(ch, "?*+"); } bool IsAsciiWhiteSpace(char ch) { return IsInSet(ch, " \f\n\r\t\v"); } bool IsAsciiWordChar(char ch) { return ('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z') || ('0' <= ch && ch <= '9') || ch == '_'; } // Returns true iff "\\c" is a supported escape sequence. bool IsValidEscape(char c) { return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW")); } // Returns true iff the given atom (specified by escaped and pattern) // matches ch. The result is undefined if the atom is invalid. bool AtomMatchesChar(bool escaped, char pattern_char, char ch) { if (escaped) { // "\\p" where p is pattern_char. switch (pattern_char) { case 'd': return IsAsciiDigit(ch); case 'D': return !IsAsciiDigit(ch); case 'f': return ch == '\f'; case 'n': return ch == '\n'; case 'r': return ch == '\r'; case 's': return IsAsciiWhiteSpace(ch); case 'S': return !IsAsciiWhiteSpace(ch); case 't': return ch == '\t'; case 'v': return ch == '\v'; case 'w': return IsAsciiWordChar(ch); case 'W': return !IsAsciiWordChar(ch); } return IsAsciiPunct(pattern_char) && pattern_char == ch; } return (pattern_char == '.' && ch != '\n') || pattern_char == ch; } // Helper function used by ValidateRegex() to format error messages. String FormatRegexSyntaxError(const char* regex, int index) { return (Message() << "Syntax error at index " << index << " in simple regular expression \"" << regex << "\": ").GetString(); } // Generates non-fatal failures and returns false if regex is invalid; // otherwise returns true. bool ValidateRegex(const char* regex) { if (regex == NULL) { // TODO(wan@google.com): fix the source file location in the // assertion failures to match where the regex is used in user // code. ADD_FAILURE() << "NULL is not a valid simple regular expression."; return false; } bool is_valid = true; // True iff ?, *, or + can follow the previous atom. bool prev_repeatable = false; for (int i = 0; regex[i]; i++) { if (regex[i] == '\\') { // An escape sequence i++; if (regex[i] == '\0') { ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1) << "'\\' cannot appear at the end."; return false; } if (!IsValidEscape(regex[i])) { ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1) << "invalid escape sequence \"\\" << regex[i] << "\"."; is_valid = false; } prev_repeatable = true; } else { // Not an escape sequence. const char ch = regex[i]; if (ch == '^' && i > 0) { ADD_FAILURE() << FormatRegexSyntaxError(regex, i) << "'^' can only appear at the beginning."; is_valid = false; } else if (ch == '$' && regex[i + 1] != '\0') { ADD_FAILURE() << FormatRegexSyntaxError(regex, i) << "'$' can only appear at the end."; is_valid = false; } else if (IsInSet(ch, "()[]{}|")) { ADD_FAILURE() << FormatRegexSyntaxError(regex, i) << "'" << ch << "' is unsupported."; is_valid = false; } else if (IsRepeat(ch) && !prev_repeatable) { ADD_FAILURE() << FormatRegexSyntaxError(regex, i) << "'" << ch << "' can only follow a repeatable token."; is_valid = false; } prev_repeatable = !IsInSet(ch, "^$?*+"); } } return is_valid; } // Matches a repeated regex atom followed by a valid simple regular // expression. The regex atom is defined as c if escaped is false, // or \c otherwise. repeat is the repetition meta character (?, *, // or +). The behavior is undefined if str contains too many // characters to be indexable by size_t, in which case the test will // probably time out anyway. We are fine with this limitation as // std::string has it too. bool MatchRepetitionAndRegexAtHead( bool escaped, char c, char repeat, const char* regex, const char* str) { const size_t min_count = (repeat == '+') ? 1 : 0; const size_t max_count = (repeat == '?') ? 1 : static_cast(-1) - 1; // We cannot call numeric_limits::max() as it conflicts with the // max() macro on Windows. for (size_t i = 0; i <= max_count; ++i) { // We know that the atom matches each of the first i characters in str. if (i >= min_count && MatchRegexAtHead(regex, str + i)) { // We have enough matches at the head, and the tail matches too. // Since we only care about *whether* the pattern matches str // (as opposed to *how* it matches), there is no need to find a // greedy match. return true; } if (str[i] == '\0' || !AtomMatchesChar(escaped, c, str[i])) return false; } return false; } // Returns true iff regex matches a prefix of str. regex must be a // valid simple regular expression and not start with "^", or the // result is undefined. bool MatchRegexAtHead(const char* regex, const char* str) { if (*regex == '\0') // An empty regex matches a prefix of anything. return true; // "$" only matches the end of a string. Note that regex being // valid guarantees that there's nothing after "$" in it. if (*regex == '$') return *str == '\0'; // Is the first thing in regex an escape sequence? const bool escaped = *regex == '\\'; if (escaped) ++regex; if (IsRepeat(regex[1])) { // MatchRepetitionAndRegexAtHead() calls MatchRegexAtHead(), so // here's an indirect recursion. It terminates as the regex gets // shorter in each recursion. return MatchRepetitionAndRegexAtHead( escaped, regex[0], regex[1], regex + 2, str); } else { // regex isn't empty, isn't "$", and doesn't start with a // repetition. We match the first atom of regex with the first // character of str and recurse. return (*str != '\0') && AtomMatchesChar(escaped, *regex, *str) && MatchRegexAtHead(regex + 1, str + 1); } } // Returns true iff regex matches any substring of str. regex must be // a valid simple regular expression, or the result is undefined. // // The algorithm is recursive, but the recursion depth doesn't exceed // the regex length, so we won't need to worry about running out of // stack space normally. In rare cases the time complexity can be // exponential with respect to the regex length + the string length, // but usually it's must faster (often close to linear). bool MatchRegexAnywhere(const char* regex, const char* str) { if (regex == NULL || str == NULL) return false; if (*regex == '^') return MatchRegexAtHead(regex + 1, str); // A successful match can be anywhere in str. do { if (MatchRegexAtHead(regex, str)) return true; } while (*str++ != '\0'); return false; } // Implements the RE class. RE::~RE() { free(const_cast(pattern_)); free(const_cast(full_pattern_)); } // Returns true iff regular expression re matches the entire str. bool RE::FullMatch(const char* str, const RE& re) { return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str); } // Returns true iff regular expression re matches a substring of str // (including str itself). bool RE::PartialMatch(const char* str, const RE& re) { return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str); } // Initializes an RE from its string representation. void RE::Init(const char* regex) { pattern_ = full_pattern_ = NULL; if (regex != NULL) { pattern_ = posix::StrDup(regex); } is_valid_ = ValidateRegex(regex); if (!is_valid_) { // No need to calculate the full pattern when the regex is invalid. return; } const size_t len = strlen(regex); // Reserves enough bytes to hold the regular expression used for a // full match: we need space to prepend a '^', append a '$', and // terminate the string with '\0'. char* buffer = static_cast(malloc(len + 3)); full_pattern_ = buffer; if (*regex != '^') *buffer++ = '^'; // Makes sure full_pattern_ starts with '^'. // We don't use snprintf or strncpy, as they trigger a warning when // compiled with VC++ 8.0. memcpy(buffer, regex, len); buffer += len; if (len == 0 || regex[len - 1] != '$') *buffer++ = '$'; // Makes sure full_pattern_ ends with '$'. *buffer = '\0'; } #endif // GTEST_USES_POSIX_RE const char kUnknownFile[] = "unknown file"; // Formats a source file path and a line number as they would appear // in an error message from the compiler used to compile this code. GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) { const char* const file_name = file == NULL ? kUnknownFile : file; if (line < 0) { return String::Format("%s:", file_name).c_str(); } #ifdef _MSC_VER return String::Format("%s(%d):", file_name, line).c_str(); #else return String::Format("%s:%d:", file_name, line).c_str(); #endif // _MSC_VER } // Formats a file location for compiler-independent XML output. // Although this function is not platform dependent, we put it next to // FormatFileLocation in order to contrast the two functions. // Note that FormatCompilerIndependentFileLocation() does NOT append colon // to the file location it produces, unlike FormatFileLocation(). GTEST_API_ ::std::string FormatCompilerIndependentFileLocation( const char* file, int line) { const char* const file_name = file == NULL ? kUnknownFile : file; if (line < 0) return file_name; else return String::Format("%s:%d", file_name, line).c_str(); } GTestLog::GTestLog(GTestLogSeverity severity, const char* file, int line) : severity_(severity) { const char* const marker = severity == GTEST_INFO ? "[ INFO ]" : severity == GTEST_WARNING ? "[WARNING]" : severity == GTEST_ERROR ? "[ ERROR ]" : "[ FATAL ]"; GetStream() << ::std::endl << marker << " " << FormatFileLocation(file, line).c_str() << ": "; } // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program. GTestLog::~GTestLog() { GetStream() << ::std::endl; if (severity_ == GTEST_FATAL) { fflush(stderr); posix::Abort(); } } // Disable Microsoft deprecation warnings for POSIX functions called from // this class (creat, dup, dup2, and close) #ifdef _MSC_VER # pragma warning(push) # pragma warning(disable: 4996) #endif // _MSC_VER #if GTEST_HAS_STREAM_REDIRECTION // Object that captures an output stream (stdout/stderr). class CapturedStream { public: // The ctor redirects the stream to a temporary file. CapturedStream(int fd) : fd_(fd), uncaptured_fd_(dup(fd)) { # if GTEST_OS_WINDOWS char temp_dir_path[MAX_PATH + 1] = { '\0' }; // NOLINT char temp_file_path[MAX_PATH + 1] = { '\0' }; // NOLINT ::GetTempPathA(sizeof(temp_dir_path), temp_dir_path); const UINT success = ::GetTempFileNameA(temp_dir_path, "gtest_redir", 0, // Generate unique file name. temp_file_path); GTEST_CHECK_(success != 0) << "Unable to create a temporary file in " << temp_dir_path; const int captured_fd = creat(temp_file_path, _S_IREAD | _S_IWRITE); GTEST_CHECK_(captured_fd != -1) << "Unable to open temporary file " << temp_file_path; filename_ = temp_file_path; # else // There's no guarantee that a test has write access to the // current directory, so we create the temporary file in the /tmp // directory instead. char name_template[] = "/tmp/captured_stream.XXXXXX"; const int captured_fd = mkstemp(name_template); filename_ = name_template; # endif // GTEST_OS_WINDOWS fflush(NULL); dup2(captured_fd, fd_); close(captured_fd); } ~CapturedStream() { remove(filename_.c_str()); } String GetCapturedString() { if (uncaptured_fd_ != -1) { // Restores the original stream. fflush(NULL); dup2(uncaptured_fd_, fd_); close(uncaptured_fd_); uncaptured_fd_ = -1; } FILE* const file = posix::FOpen(filename_.c_str(), "r"); const String content = ReadEntireFile(file); posix::FClose(file); return content; } private: // Reads the entire content of a file as a String. static String ReadEntireFile(FILE* file); // Returns the size (in bytes) of a file. static size_t GetFileSize(FILE* file); const int fd_; // A stream to capture. int uncaptured_fd_; // Name of the temporary file holding the stderr output. ::std::string filename_; GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream); }; // Returns the size (in bytes) of a file. size_t CapturedStream::GetFileSize(FILE* file) { fseek(file, 0, SEEK_END); return static_cast(ftell(file)); } // Reads the entire content of a file as a string. String CapturedStream::ReadEntireFile(FILE* file) { const size_t file_size = GetFileSize(file); char* const buffer = new char[file_size]; size_t bytes_last_read = 0; // # of bytes read in the last fread() size_t bytes_read = 0; // # of bytes read so far fseek(file, 0, SEEK_SET); // Keeps reading the file until we cannot read further or the // pre-determined file size is reached. do { bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file); bytes_read += bytes_last_read; } while (bytes_last_read > 0 && bytes_read < file_size); const String content(buffer, bytes_read); delete[] buffer; return content; } # ifdef _MSC_VER # pragma warning(pop) # endif // _MSC_VER static CapturedStream* g_captured_stderr = NULL; static CapturedStream* g_captured_stdout = NULL; // Starts capturing an output stream (stdout/stderr). void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) { if (*stream != NULL) { GTEST_LOG_(FATAL) << "Only one " << stream_name << " capturer can exist at a time."; } *stream = new CapturedStream(fd); } // Stops capturing the output stream and returns the captured string. String GetCapturedStream(CapturedStream** captured_stream) { const String content = (*captured_stream)->GetCapturedString(); delete *captured_stream; *captured_stream = NULL; return content; } // Starts capturing stdout. void CaptureStdout() { CaptureStream(kStdOutFileno, "stdout", &g_captured_stdout); } // Starts capturing stderr. void CaptureStderr() { CaptureStream(kStdErrFileno, "stderr", &g_captured_stderr); } // Stops capturing stdout and returns the captured string. String GetCapturedStdout() { return GetCapturedStream(&g_captured_stdout); } // Stops capturing stderr and returns the captured string. String GetCapturedStderr() { return GetCapturedStream(&g_captured_stderr); } #endif // GTEST_HAS_STREAM_REDIRECTION #if GTEST_HAS_DEATH_TEST // A copy of all command line arguments. Set by InitGoogleTest(). ::std::vector g_argvs; // Returns the command line as a vector of strings. const ::std::vector& GetArgvs() { return g_argvs; } #endif // GTEST_HAS_DEATH_TEST #if GTEST_OS_WINDOWS_MOBILE namespace posix { void Abort() { DebugBreak(); TerminateProcess(GetCurrentProcess(), 1); } } // namespace posix #endif // GTEST_OS_WINDOWS_MOBILE // Returns the name of the environment variable corresponding to the // given flag. For example, FlagToEnvVar("foo") will return // "GTEST_FOO" in the open-source version. static String FlagToEnvVar(const char* flag) { const String full_flag = (Message() << GTEST_FLAG_PREFIX_ << flag).GetString(); Message env_var; for (size_t i = 0; i != full_flag.length(); i++) { env_var << ToUpper(full_flag.c_str()[i]); } return env_var.GetString(); } // Parses 'str' for a 32-bit signed integer. If successful, writes // the result to *value and returns true; otherwise leaves *value // unchanged and returns false. bool ParseInt32(const Message& src_text, const char* str, Int32* value) { // Parses the environment variable as a decimal integer. char* end = NULL; const long long_value = strtol(str, &end, 10); // NOLINT // Has strtol() consumed all characters in the string? if (*end != '\0') { // No - an invalid character was encountered. Message msg; msg << "WARNING: " << src_text << " is expected to be a 32-bit integer, but actually" << " has value \"" << str << "\".\n"; printf("%s", msg.GetString().c_str()); fflush(stdout); return false; } // Is the parsed value in the range of an Int32? const Int32 result = static_cast(long_value); if (long_value == LONG_MAX || long_value == LONG_MIN || // The parsed value overflows as a long. (strtol() returns // LONG_MAX or LONG_MIN when the input overflows.) result != long_value // The parsed value overflows as an Int32. ) { Message msg; msg << "WARNING: " << src_text << " is expected to be a 32-bit integer, but actually" << " has value " << str << ", which overflows.\n"; printf("%s", msg.GetString().c_str()); fflush(stdout); return false; } *value = result; return true; } // Reads and returns the Boolean environment variable corresponding to // the given flag; if it's not set, returns default_value. // // The value is considered true iff it's not "0". bool BoolFromGTestEnv(const char* flag, bool default_value) { const String env_var = FlagToEnvVar(flag); const char* const string_value = posix::GetEnv(env_var.c_str()); return string_value == NULL ? default_value : strcmp(string_value, "0") != 0; } // Reads and returns a 32-bit integer stored in the environment // variable corresponding to the given flag; if it isn't set or // doesn't represent a valid 32-bit integer, returns default_value. Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) { const String env_var = FlagToEnvVar(flag); const char* const string_value = posix::GetEnv(env_var.c_str()); if (string_value == NULL) { // The environment variable is not set. return default_value; } Int32 result = default_value; if (!ParseInt32(Message() << "Environment variable " << env_var, string_value, &result)) { printf("The default value %s is used.\n", (Message() << default_value).GetString().c_str()); fflush(stdout); return default_value; } return result; } // Reads and returns the string environment variable corresponding to // the given flag; if it's not set, returns default_value. const char* StringFromGTestEnv(const char* flag, const char* default_value) { const String env_var = FlagToEnvVar(flag); const char* const value = posix::GetEnv(env_var.c_str()); return value == NULL ? default_value : value; } } // namespace internal } // namespace testing gtest-1.6.0/src/gtest-typed-test.cc0000444000175000017500000000724311552120467016235 0ustar stevesteve// Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) #include "gtest/gtest-typed-test.h" #include "gtest/gtest.h" namespace testing { namespace internal { #if GTEST_HAS_TYPED_TEST_P // Skips to the first non-space char in str. Returns an empty string if str // contains only whitespace characters. static const char* SkipSpaces(const char* str) { while (IsSpace(*str)) str++; return str; } // Verifies that registered_tests match the test names in // defined_test_names_; returns registered_tests if successful, or // aborts the program otherwise. const char* TypedTestCasePState::VerifyRegisteredTestNames( const char* file, int line, const char* registered_tests) { typedef ::std::set::const_iterator DefinedTestIter; registered_ = true; // Skip initial whitespace in registered_tests since some // preprocessors prefix stringizied literals with whitespace. registered_tests = SkipSpaces(registered_tests); Message errors; ::std::set tests; for (const char* names = registered_tests; names != NULL; names = SkipComma(names)) { const String name = GetPrefixUntilComma(names); if (tests.count(name) != 0) { errors << "Test " << name << " is listed more than once.\n"; continue; } bool found = false; for (DefinedTestIter it = defined_test_names_.begin(); it != defined_test_names_.end(); ++it) { if (name == *it) { found = true; break; } } if (found) { tests.insert(name); } else { errors << "No test named " << name << " can be found in this test case.\n"; } } for (DefinedTestIter it = defined_test_names_.begin(); it != defined_test_names_.end(); ++it) { if (tests.count(*it) == 0) { errors << "You forgot to list test " << *it << ".\n"; } } const String& errors_str = errors.GetString(); if (errors_str != "") { fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), errors_str.c_str()); fflush(stderr); posix::Abort(); } return registered_tests; } #endif // GTEST_HAS_TYPED_TEST_P } // namespace internal } // namespace testing gtest-1.6.0/src/gtest-internal-inl.h0000444000175000017500000011654011552120467016372 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // Utility functions and classes used by the Google C++ testing framework. // // Author: wan@google.com (Zhanyong Wan) // // This file contains purely Google Test's internal implementation. Please // DO NOT #INCLUDE IT IN A USER PROGRAM. #ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_ #define GTEST_SRC_GTEST_INTERNAL_INL_H_ // GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is // part of Google Test's implementation; otherwise it's undefined. #if !GTEST_IMPLEMENTATION_ // A user is trying to include this from his code - just say no. # error "gtest-internal-inl.h is part of Google Test's internal implementation." # error "It must not be included except by Google Test itself." #endif // GTEST_IMPLEMENTATION_ #ifndef _WIN32_WCE # include #endif // !_WIN32_WCE #include #include // For strtoll/_strtoul64/malloc/free. #include // For memmove. #include #include #include #include "gtest/internal/gtest-port.h" #if GTEST_OS_WINDOWS # include // NOLINT #endif // GTEST_OS_WINDOWS #include "gtest/gtest.h" // NOLINT #include "gtest/gtest-spi.h" namespace testing { // Declares the flags. // // We don't want the users to modify this flag in the code, but want // Google Test's own unit tests to be able to access it. Therefore we // declare it here as opposed to in gtest.h. GTEST_DECLARE_bool_(death_test_use_fork); namespace internal { // The value of GetTestTypeId() as seen from within the Google Test // library. This is solely for testing GetTestTypeId(). GTEST_API_ extern const TypeId kTestTypeIdInGoogleTest; // Names of the flags (needed for parsing Google Test flags). const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests"; const char kBreakOnFailureFlag[] = "break_on_failure"; const char kCatchExceptionsFlag[] = "catch_exceptions"; const char kColorFlag[] = "color"; const char kFilterFlag[] = "filter"; const char kListTestsFlag[] = "list_tests"; const char kOutputFlag[] = "output"; const char kPrintTimeFlag[] = "print_time"; const char kRandomSeedFlag[] = "random_seed"; const char kRepeatFlag[] = "repeat"; const char kShuffleFlag[] = "shuffle"; const char kStackTraceDepthFlag[] = "stack_trace_depth"; const char kStreamResultToFlag[] = "stream_result_to"; const char kThrowOnFailureFlag[] = "throw_on_failure"; // A valid random seed must be in [1, kMaxRandomSeed]. const int kMaxRandomSeed = 99999; // g_help_flag is true iff the --help flag or an equivalent form is // specified on the command line. GTEST_API_ extern bool g_help_flag; // Returns the current time in milliseconds. GTEST_API_ TimeInMillis GetTimeInMillis(); // Returns true iff Google Test should use colors in the output. GTEST_API_ bool ShouldUseColor(bool stdout_is_tty); // Formats the given time in milliseconds as seconds. GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms); // Parses a string for an Int32 flag, in the form of "--flag=value". // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. GTEST_API_ bool ParseInt32Flag( const char* str, const char* flag, Int32* value); // Returns a random seed in range [1, kMaxRandomSeed] based on the // given --gtest_random_seed flag value. inline int GetRandomSeedFromFlag(Int32 random_seed_flag) { const unsigned int raw_seed = (random_seed_flag == 0) ? static_cast(GetTimeInMillis()) : static_cast(random_seed_flag); // Normalizes the actual seed to range [1, kMaxRandomSeed] such that // it's easy to type. const int normalized_seed = static_cast((raw_seed - 1U) % static_cast(kMaxRandomSeed)) + 1; return normalized_seed; } // Returns the first valid random seed after 'seed'. The behavior is // undefined if 'seed' is invalid. The seed after kMaxRandomSeed is // considered to be 1. inline int GetNextRandomSeed(int seed) { GTEST_CHECK_(1 <= seed && seed <= kMaxRandomSeed) << "Invalid random seed " << seed << " - must be in [1, " << kMaxRandomSeed << "]."; const int next_seed = seed + 1; return (next_seed > kMaxRandomSeed) ? 1 : next_seed; } // This class saves the values of all Google Test flags in its c'tor, and // restores them in its d'tor. class GTestFlagSaver { public: // The c'tor. GTestFlagSaver() { also_run_disabled_tests_ = GTEST_FLAG(also_run_disabled_tests); break_on_failure_ = GTEST_FLAG(break_on_failure); catch_exceptions_ = GTEST_FLAG(catch_exceptions); color_ = GTEST_FLAG(color); death_test_style_ = GTEST_FLAG(death_test_style); death_test_use_fork_ = GTEST_FLAG(death_test_use_fork); filter_ = GTEST_FLAG(filter); internal_run_death_test_ = GTEST_FLAG(internal_run_death_test); list_tests_ = GTEST_FLAG(list_tests); output_ = GTEST_FLAG(output); print_time_ = GTEST_FLAG(print_time); random_seed_ = GTEST_FLAG(random_seed); repeat_ = GTEST_FLAG(repeat); shuffle_ = GTEST_FLAG(shuffle); stack_trace_depth_ = GTEST_FLAG(stack_trace_depth); stream_result_to_ = GTEST_FLAG(stream_result_to); throw_on_failure_ = GTEST_FLAG(throw_on_failure); } // The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS. ~GTestFlagSaver() { GTEST_FLAG(also_run_disabled_tests) = also_run_disabled_tests_; GTEST_FLAG(break_on_failure) = break_on_failure_; GTEST_FLAG(catch_exceptions) = catch_exceptions_; GTEST_FLAG(color) = color_; GTEST_FLAG(death_test_style) = death_test_style_; GTEST_FLAG(death_test_use_fork) = death_test_use_fork_; GTEST_FLAG(filter) = filter_; GTEST_FLAG(internal_run_death_test) = internal_run_death_test_; GTEST_FLAG(list_tests) = list_tests_; GTEST_FLAG(output) = output_; GTEST_FLAG(print_time) = print_time_; GTEST_FLAG(random_seed) = random_seed_; GTEST_FLAG(repeat) = repeat_; GTEST_FLAG(shuffle) = shuffle_; GTEST_FLAG(stack_trace_depth) = stack_trace_depth_; GTEST_FLAG(stream_result_to) = stream_result_to_; GTEST_FLAG(throw_on_failure) = throw_on_failure_; } private: // Fields for saving the original values of flags. bool also_run_disabled_tests_; bool break_on_failure_; bool catch_exceptions_; String color_; String death_test_style_; bool death_test_use_fork_; String filter_; String internal_run_death_test_; bool list_tests_; String output_; bool print_time_; bool pretty_; internal::Int32 random_seed_; internal::Int32 repeat_; bool shuffle_; internal::Int32 stack_trace_depth_; String stream_result_to_; bool throw_on_failure_; } GTEST_ATTRIBUTE_UNUSED_; // Converts a Unicode code point to a narrow string in UTF-8 encoding. // code_point parameter is of type UInt32 because wchar_t may not be // wide enough to contain a code point. // The output buffer str must containt at least 32 characters. // The function returns the address of the output buffer. // If the code_point is not a valid Unicode code point // (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output // as '(Invalid Unicode 0xXXXXXXXX)'. GTEST_API_ char* CodePointToUtf8(UInt32 code_point, char* str); // Converts a wide string to a narrow string in UTF-8 encoding. // The wide string is assumed to have the following encoding: // UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) // UTF-32 if sizeof(wchar_t) == 4 (on Linux) // Parameter str points to a null-terminated wide string. // Parameter num_chars may additionally limit the number // of wchar_t characters processed. -1 is used when the entire string // should be processed. // If the string contains code points that are not valid Unicode code points // (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output // as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding // and contains invalid UTF-16 surrogate pairs, values in those pairs // will be encoded as individual Unicode characters from Basic Normal Plane. GTEST_API_ String WideStringToUtf8(const wchar_t* str, int num_chars); // Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file // if the variable is present. If a file already exists at this location, this // function will write over it. If the variable is present, but the file cannot // be created, prints an error and exits. void WriteToShardStatusFileIfNeeded(); // Checks whether sharding is enabled by examining the relevant // environment variable values. If the variables are present, // but inconsistent (e.g., shard_index >= total_shards), prints // an error and exits. If in_subprocess_for_death_test, sharding is // disabled because it must only be applied to the original test // process. Otherwise, we could filter out death tests we intended to execute. GTEST_API_ bool ShouldShard(const char* total_shards_str, const char* shard_index_str, bool in_subprocess_for_death_test); // Parses the environment variable var as an Int32. If it is unset, // returns default_val. If it is not an Int32, prints an error and // and aborts. GTEST_API_ Int32 Int32FromEnvOrDie(const char* env_var, Int32 default_val); // Given the total number of shards, the shard index, and the test id, // returns true iff the test should be run on this shard. The test id is // some arbitrary but unique non-negative integer assigned to each test // method. Assumes that 0 <= shard_index < total_shards. GTEST_API_ bool ShouldRunTestOnShard( int total_shards, int shard_index, int test_id); // STL container utilities. // Returns the number of elements in the given container that satisfy // the given predicate. template inline int CountIf(const Container& c, Predicate predicate) { // Implemented as an explicit loop since std::count_if() in libCstd on // Solaris has a non-standard signature. int count = 0; for (typename Container::const_iterator it = c.begin(); it != c.end(); ++it) { if (predicate(*it)) ++count; } return count; } // Applies a function/functor to each element in the container. template void ForEach(const Container& c, Functor functor) { std::for_each(c.begin(), c.end(), functor); } // Returns the i-th element of the vector, or default_value if i is not // in range [0, v.size()). template inline E GetElementOr(const std::vector& v, int i, E default_value) { return (i < 0 || i >= static_cast(v.size())) ? default_value : v[i]; } // Performs an in-place shuffle of a range of the vector's elements. // 'begin' and 'end' are element indices as an STL-style range; // i.e. [begin, end) are shuffled, where 'end' == size() means to // shuffle to the end of the vector. template void ShuffleRange(internal::Random* random, int begin, int end, std::vector* v) { const int size = static_cast(v->size()); GTEST_CHECK_(0 <= begin && begin <= size) << "Invalid shuffle range start " << begin << ": must be in range [0, " << size << "]."; GTEST_CHECK_(begin <= end && end <= size) << "Invalid shuffle range finish " << end << ": must be in range [" << begin << ", " << size << "]."; // Fisher-Yates shuffle, from // http://en.wikipedia.org/wiki/Fisher-Yates_shuffle for (int range_width = end - begin; range_width >= 2; range_width--) { const int last_in_range = begin + range_width - 1; const int selected = begin + random->Generate(range_width); std::swap((*v)[selected], (*v)[last_in_range]); } } // Performs an in-place shuffle of the vector's elements. template inline void Shuffle(internal::Random* random, std::vector* v) { ShuffleRange(random, 0, static_cast(v->size()), v); } // A function for deleting an object. Handy for being used as a // functor. template static void Delete(T* x) { delete x; } // A predicate that checks the key of a TestProperty against a known key. // // TestPropertyKeyIs is copyable. class TestPropertyKeyIs { public: // Constructor. // // TestPropertyKeyIs has NO default constructor. explicit TestPropertyKeyIs(const char* key) : key_(key) {} // Returns true iff the test name of test property matches on key_. bool operator()(const TestProperty& test_property) const { return String(test_property.key()).Compare(key_) == 0; } private: String key_; }; // Class UnitTestOptions. // // This class contains functions for processing options the user // specifies when running the tests. It has only static members. // // In most cases, the user can specify an option using either an // environment variable or a command line flag. E.g. you can set the // test filter using either GTEST_FILTER or --gtest_filter. If both // the variable and the flag are present, the latter overrides the // former. class GTEST_API_ UnitTestOptions { public: // Functions for processing the gtest_output flag. // Returns the output format, or "" for normal printed output. static String GetOutputFormat(); // Returns the absolute path of the requested output file, or the // default (test_detail.xml in the original working directory) if // none was explicitly specified. static String GetAbsolutePathToOutputFile(); // Functions for processing the gtest_filter flag. // Returns true iff the wildcard pattern matches the string. The // first ':' or '\0' character in pattern marks the end of it. // // This recursive algorithm isn't very efficient, but is clear and // works well enough for matching test names, which are short. static bool PatternMatchesString(const char *pattern, const char *str); // Returns true iff the user-specified filter matches the test case // name and the test name. static bool FilterMatchesTest(const String &test_case_name, const String &test_name); #if GTEST_OS_WINDOWS // Function for supporting the gtest_catch_exception flag. // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. // This function is useful as an __except condition. static int GTestShouldProcessSEH(DWORD exception_code); #endif // GTEST_OS_WINDOWS // Returns true if "name" matches the ':' separated list of glob-style // filters in "filter". static bool MatchesFilter(const String& name, const char* filter); }; // Returns the current application's name, removing directory path if that // is present. Used by UnitTestOptions::GetOutputFile. GTEST_API_ FilePath GetCurrentExecutableName(); // The role interface for getting the OS stack trace as a string. class OsStackTraceGetterInterface { public: OsStackTraceGetterInterface() {} virtual ~OsStackTraceGetterInterface() {} // Returns the current OS stack trace as a String. Parameters: // // max_depth - the maximum number of stack frames to be included // in the trace. // skip_count - the number of top frames to be skipped; doesn't count // against max_depth. virtual String CurrentStackTrace(int max_depth, int skip_count) = 0; // UponLeavingGTest() should be called immediately before Google Test calls // user code. It saves some information about the current stack that // CurrentStackTrace() will use to find and hide Google Test stack frames. virtual void UponLeavingGTest() = 0; private: GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface); }; // A working implementation of the OsStackTraceGetterInterface interface. class OsStackTraceGetter : public OsStackTraceGetterInterface { public: OsStackTraceGetter() : caller_frame_(NULL) {} virtual String CurrentStackTrace(int max_depth, int skip_count); virtual void UponLeavingGTest(); // This string is inserted in place of stack frames that are part of // Google Test's implementation. static const char* const kElidedFramesMarker; private: Mutex mutex_; // protects all internal state // We save the stack frame below the frame that calls user code. // We do this because the address of the frame immediately below // the user code changes between the call to UponLeavingGTest() // and any calls to CurrentStackTrace() from within the user code. void* caller_frame_; GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter); }; // Information about a Google Test trace point. struct TraceInfo { const char* file; int line; String message; }; // This is the default global test part result reporter used in UnitTestImpl. // This class should only be used by UnitTestImpl. class DefaultGlobalTestPartResultReporter : public TestPartResultReporterInterface { public: explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test); // Implements the TestPartResultReporterInterface. Reports the test part // result in the current test. virtual void ReportTestPartResult(const TestPartResult& result); private: UnitTestImpl* const unit_test_; GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultGlobalTestPartResultReporter); }; // This is the default per thread test part result reporter used in // UnitTestImpl. This class should only be used by UnitTestImpl. class DefaultPerThreadTestPartResultReporter : public TestPartResultReporterInterface { public: explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test); // Implements the TestPartResultReporterInterface. The implementation just // delegates to the current global test part result reporter of *unit_test_. virtual void ReportTestPartResult(const TestPartResult& result); private: UnitTestImpl* const unit_test_; GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultPerThreadTestPartResultReporter); }; // The private implementation of the UnitTest class. We don't protect // the methods under a mutex, as this class is not accessible by a // user and the UnitTest class that delegates work to this class does // proper locking. class GTEST_API_ UnitTestImpl { public: explicit UnitTestImpl(UnitTest* parent); virtual ~UnitTestImpl(); // There are two different ways to register your own TestPartResultReporter. // You can register your own repoter to listen either only for test results // from the current thread or for results from all threads. // By default, each per-thread test result repoter just passes a new // TestPartResult to the global test result reporter, which registers the // test part result for the currently running test. // Returns the global test part result reporter. TestPartResultReporterInterface* GetGlobalTestPartResultReporter(); // Sets the global test part result reporter. void SetGlobalTestPartResultReporter( TestPartResultReporterInterface* reporter); // Returns the test part result reporter for the current thread. TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread(); // Sets the test part result reporter for the current thread. void SetTestPartResultReporterForCurrentThread( TestPartResultReporterInterface* reporter); // Gets the number of successful test cases. int successful_test_case_count() const; // Gets the number of failed test cases. int failed_test_case_count() const; // Gets the number of all test cases. int total_test_case_count() const; // Gets the number of all test cases that contain at least one test // that should run. int test_case_to_run_count() const; // Gets the number of successful tests. int successful_test_count() const; // Gets the number of failed tests. int failed_test_count() const; // Gets the number of disabled tests. int disabled_test_count() const; // Gets the number of all tests. int total_test_count() const; // Gets the number of tests that should run. int test_to_run_count() const; // Gets the elapsed time, in milliseconds. TimeInMillis elapsed_time() const { return elapsed_time_; } // Returns true iff the unit test passed (i.e. all test cases passed). bool Passed() const { return !Failed(); } // Returns true iff the unit test failed (i.e. some test case failed // or something outside of all tests failed). bool Failed() const { return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed(); } // Gets the i-th test case among all the test cases. i can range from 0 to // total_test_case_count() - 1. If i is not in that range, returns NULL. const TestCase* GetTestCase(int i) const { const int index = GetElementOr(test_case_indices_, i, -1); return index < 0 ? NULL : test_cases_[i]; } // Gets the i-th test case among all the test cases. i can range from 0 to // total_test_case_count() - 1. If i is not in that range, returns NULL. TestCase* GetMutableTestCase(int i) { const int index = GetElementOr(test_case_indices_, i, -1); return index < 0 ? NULL : test_cases_[index]; } // Provides access to the event listener list. TestEventListeners* listeners() { return &listeners_; } // Returns the TestResult for the test that's currently running, or // the TestResult for the ad hoc test if no test is running. TestResult* current_test_result(); // Returns the TestResult for the ad hoc test. const TestResult* ad_hoc_test_result() const { return &ad_hoc_test_result_; } // Sets the OS stack trace getter. // // Does nothing if the input and the current OS stack trace getter // are the same; otherwise, deletes the old getter and makes the // input the current getter. void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter); // Returns the current OS stack trace getter if it is not NULL; // otherwise, creates an OsStackTraceGetter, makes it the current // getter, and returns it. OsStackTraceGetterInterface* os_stack_trace_getter(); // Returns the current OS stack trace as a String. // // The maximum number of stack frames to be included is specified by // the gtest_stack_trace_depth flag. The skip_count parameter // specifies the number of top frames to be skipped, which doesn't // count against the number of frames to be included. // // For example, if Foo() calls Bar(), which in turn calls // CurrentOsStackTraceExceptTop(1), Foo() will be included in the // trace but Bar() and CurrentOsStackTraceExceptTop() won't. String CurrentOsStackTraceExceptTop(int skip_count); // Finds and returns a TestCase with the given name. If one doesn't // exist, creates one and returns it. // // Arguments: // // test_case_name: name of the test case // type_param: the name of the test's type parameter, or NULL if // this is not a typed or a type-parameterized test. // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case TestCase* GetTestCase(const char* test_case_name, const char* type_param, Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc); // Adds a TestInfo to the unit test. // // Arguments: // // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case // test_info: the TestInfo object void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc, TestInfo* test_info) { // In order to support thread-safe death tests, we need to // remember the original working directory when the test program // was first invoked. We cannot do this in RUN_ALL_TESTS(), as // the user may have changed the current directory before calling // RUN_ALL_TESTS(). Therefore we capture the current directory in // AddTestInfo(), which is called to register a TEST or TEST_F // before main() is reached. if (original_working_dir_.IsEmpty()) { original_working_dir_.Set(FilePath::GetCurrentDir()); GTEST_CHECK_(!original_working_dir_.IsEmpty()) << "Failed to get the current working directory."; } GetTestCase(test_info->test_case_name(), test_info->type_param(), set_up_tc, tear_down_tc)->AddTestInfo(test_info); } #if GTEST_HAS_PARAM_TEST // Returns ParameterizedTestCaseRegistry object used to keep track of // value-parameterized tests and instantiate and register them. internal::ParameterizedTestCaseRegistry& parameterized_test_registry() { return parameterized_test_registry_; } #endif // GTEST_HAS_PARAM_TEST // Sets the TestCase object for the test that's currently running. void set_current_test_case(TestCase* a_current_test_case) { current_test_case_ = a_current_test_case; } // Sets the TestInfo object for the test that's currently running. If // current_test_info is NULL, the assertion results will be stored in // ad_hoc_test_result_. void set_current_test_info(TestInfo* a_current_test_info) { current_test_info_ = a_current_test_info; } // Registers all parameterized tests defined using TEST_P and // INSTANTIATE_TEST_CASE_P, creating regular tests for each test/parameter // combination. This method can be called more then once; it has guards // protecting from registering the tests more then once. If // value-parameterized tests are disabled, RegisterParameterizedTests is // present but does nothing. void RegisterParameterizedTests(); // Runs all tests in this UnitTest object, prints the result, and // returns true if all tests are successful. If any exception is // thrown during a test, this test is considered to be failed, but // the rest of the tests will still be run. bool RunAllTests(); // Clears the results of all tests, except the ad hoc tests. void ClearNonAdHocTestResult() { ForEach(test_cases_, TestCase::ClearTestCaseResult); } // Clears the results of ad-hoc test assertions. void ClearAdHocTestResult() { ad_hoc_test_result_.Clear(); } enum ReactionToSharding { HONOR_SHARDING_PROTOCOL, IGNORE_SHARDING_PROTOCOL }; // Matches the full name of each test against the user-specified // filter to decide whether the test should run, then records the // result in each TestCase and TestInfo object. // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests // based on sharding variables in the environment. // Returns the number of tests that should run. int FilterTests(ReactionToSharding shard_tests); // Prints the names of the tests matching the user-specified filter flag. void ListTestsMatchingFilter(); const TestCase* current_test_case() const { return current_test_case_; } TestInfo* current_test_info() { return current_test_info_; } const TestInfo* current_test_info() const { return current_test_info_; } // Returns the vector of environments that need to be set-up/torn-down // before/after the tests are run. std::vector& environments() { return environments_; } // Getters for the per-thread Google Test trace stack. std::vector& gtest_trace_stack() { return *(gtest_trace_stack_.pointer()); } const std::vector& gtest_trace_stack() const { return gtest_trace_stack_.get(); } #if GTEST_HAS_DEATH_TEST void InitDeathTestSubprocessControlInfo() { internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag()); } // Returns a pointer to the parsed --gtest_internal_run_death_test // flag, or NULL if that flag was not specified. // This information is useful only in a death test child process. // Must not be called before a call to InitGoogleTest. const InternalRunDeathTestFlag* internal_run_death_test_flag() const { return internal_run_death_test_flag_.get(); } // Returns a pointer to the current death test factory. internal::DeathTestFactory* death_test_factory() { return death_test_factory_.get(); } void SuppressTestEventsIfInSubprocess(); friend class ReplaceDeathTestFactory; #endif // GTEST_HAS_DEATH_TEST // Initializes the event listener performing XML output as specified by // UnitTestOptions. Must not be called before InitGoogleTest. void ConfigureXmlOutput(); #if GTEST_CAN_STREAM_RESULTS_ // Initializes the event listener for streaming test results to a socket. // Must not be called before InitGoogleTest. void ConfigureStreamingOutput(); #endif // Performs initialization dependent upon flag values obtained in // ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to // ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest // this function is also called from RunAllTests. Since this function can be // called more than once, it has to be idempotent. void PostFlagParsingInit(); // Gets the random seed used at the start of the current test iteration. int random_seed() const { return random_seed_; } // Gets the random number generator. internal::Random* random() { return &random_; } // Shuffles all test cases, and the tests within each test case, // making sure that death tests are still run first. void ShuffleTests(); // Restores the test cases and tests to their order before the first shuffle. void UnshuffleTests(); // Returns the value of GTEST_FLAG(catch_exceptions) at the moment // UnitTest::Run() starts. bool catch_exceptions() const { return catch_exceptions_; } private: friend class ::testing::UnitTest; // Used by UnitTest::Run() to capture the state of // GTEST_FLAG(catch_exceptions) at the moment it starts. void set_catch_exceptions(bool value) { catch_exceptions_ = value; } // The UnitTest object that owns this implementation object. UnitTest* const parent_; // The working directory when the first TEST() or TEST_F() was // executed. internal::FilePath original_working_dir_; // The default test part result reporters. DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_; DefaultPerThreadTestPartResultReporter default_per_thread_test_part_result_reporter_; // Points to (but doesn't own) the global test part result reporter. TestPartResultReporterInterface* global_test_part_result_repoter_; // Protects read and write access to global_test_part_result_reporter_. internal::Mutex global_test_part_result_reporter_mutex_; // Points to (but doesn't own) the per-thread test part result reporter. internal::ThreadLocal per_thread_test_part_result_reporter_; // The vector of environments that need to be set-up/torn-down // before/after the tests are run. std::vector environments_; // The vector of TestCases in their original order. It owns the // elements in the vector. std::vector test_cases_; // Provides a level of indirection for the test case list to allow // easy shuffling and restoring the test case order. The i-th // element of this vector is the index of the i-th test case in the // shuffled order. std::vector test_case_indices_; #if GTEST_HAS_PARAM_TEST // ParameterizedTestRegistry object used to register value-parameterized // tests. internal::ParameterizedTestCaseRegistry parameterized_test_registry_; // Indicates whether RegisterParameterizedTests() has been called already. bool parameterized_tests_registered_; #endif // GTEST_HAS_PARAM_TEST // Index of the last death test case registered. Initially -1. int last_death_test_case_; // This points to the TestCase for the currently running test. It // changes as Google Test goes through one test case after another. // When no test is running, this is set to NULL and Google Test // stores assertion results in ad_hoc_test_result_. Initially NULL. TestCase* current_test_case_; // This points to the TestInfo for the currently running test. It // changes as Google Test goes through one test after another. When // no test is running, this is set to NULL and Google Test stores // assertion results in ad_hoc_test_result_. Initially NULL. TestInfo* current_test_info_; // Normally, a user only writes assertions inside a TEST or TEST_F, // or inside a function called by a TEST or TEST_F. Since Google // Test keeps track of which test is current running, it can // associate such an assertion with the test it belongs to. // // If an assertion is encountered when no TEST or TEST_F is running, // Google Test attributes the assertion result to an imaginary "ad hoc" // test, and records the result in ad_hoc_test_result_. TestResult ad_hoc_test_result_; // The list of event listeners that can be used to track events inside // Google Test. TestEventListeners listeners_; // The OS stack trace getter. Will be deleted when the UnitTest // object is destructed. By default, an OsStackTraceGetter is used, // but the user can set this field to use a custom getter if that is // desired. OsStackTraceGetterInterface* os_stack_trace_getter_; // True iff PostFlagParsingInit() has been called. bool post_flag_parse_init_performed_; // The random number seed used at the beginning of the test run. int random_seed_; // Our random number generator. internal::Random random_; // How long the test took to run, in milliseconds. TimeInMillis elapsed_time_; #if GTEST_HAS_DEATH_TEST // The decomposed components of the gtest_internal_run_death_test flag, // parsed when RUN_ALL_TESTS is called. internal::scoped_ptr internal_run_death_test_flag_; internal::scoped_ptr death_test_factory_; #endif // GTEST_HAS_DEATH_TEST // A per-thread stack of traces created by the SCOPED_TRACE() macro. internal::ThreadLocal > gtest_trace_stack_; // The value of GTEST_FLAG(catch_exceptions) at the moment RunAllTests() // starts. bool catch_exceptions_; GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl); }; // class UnitTestImpl // Convenience function for accessing the global UnitTest // implementation object. inline UnitTestImpl* GetUnitTestImpl() { return UnitTest::GetInstance()->impl(); } #if GTEST_USES_SIMPLE_RE // Internal helper functions for implementing the simple regular // expression matcher. GTEST_API_ bool IsInSet(char ch, const char* str); GTEST_API_ bool IsAsciiDigit(char ch); GTEST_API_ bool IsAsciiPunct(char ch); GTEST_API_ bool IsRepeat(char ch); GTEST_API_ bool IsAsciiWhiteSpace(char ch); GTEST_API_ bool IsAsciiWordChar(char ch); GTEST_API_ bool IsValidEscape(char ch); GTEST_API_ bool AtomMatchesChar(bool escaped, char pattern, char ch); GTEST_API_ bool ValidateRegex(const char* regex); GTEST_API_ bool MatchRegexAtHead(const char* regex, const char* str); GTEST_API_ bool MatchRepetitionAndRegexAtHead( bool escaped, char ch, char repeat, const char* regex, const char* str); GTEST_API_ bool MatchRegexAnywhere(const char* regex, const char* str); #endif // GTEST_USES_SIMPLE_RE // Parses the command line for Google Test flags, without initializing // other parts of Google Test. GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, char** argv); GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv); #if GTEST_HAS_DEATH_TEST // Returns the message describing the last system error, regardless of the // platform. GTEST_API_ String GetLastErrnoDescription(); # if GTEST_OS_WINDOWS // Provides leak-safe Windows kernel handle ownership. class AutoHandle { public: AutoHandle() : handle_(INVALID_HANDLE_VALUE) {} explicit AutoHandle(HANDLE handle) : handle_(handle) {} ~AutoHandle() { Reset(); } HANDLE Get() const { return handle_; } void Reset() { Reset(INVALID_HANDLE_VALUE); } void Reset(HANDLE handle) { if (handle != handle_) { if (handle_ != INVALID_HANDLE_VALUE) ::CloseHandle(handle_); handle_ = handle; } } private: HANDLE handle_; GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle); }; # endif // GTEST_OS_WINDOWS // Attempts to parse a string into a positive integer pointed to by the // number parameter. Returns true if that is possible. // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use // it here. template bool ParseNaturalNumber(const ::std::string& str, Integer* number) { // Fail fast if the given string does not begin with a digit; // this bypasses strtoXXX's "optional leading whitespace and plus // or minus sign" semantics, which are undesirable here. if (str.empty() || !IsDigit(str[0])) { return false; } errno = 0; char* end; // BiggestConvertible is the largest integer type that system-provided // string-to-number conversion routines can return. # if GTEST_OS_WINDOWS && !defined(__GNUC__) // MSVC and C++ Builder define __int64 instead of the standard long long. typedef unsigned __int64 BiggestConvertible; const BiggestConvertible parsed = _strtoui64(str.c_str(), &end, 10); # else typedef unsigned long long BiggestConvertible; // NOLINT const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10); # endif // GTEST_OS_WINDOWS && !defined(__GNUC__) const bool parse_success = *end == '\0' && errno == 0; // TODO(vladl@google.com): Convert this to compile time assertion when it is // available. GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed)); const Integer result = static_cast(parsed); if (parse_success && static_cast(result) == parsed) { *number = result; return true; } return false; } #endif // GTEST_HAS_DEATH_TEST // TestResult contains some private methods that should be hidden from // Google Test user but are required for testing. This class allow our tests // to access them. // // This class is supplied only for the purpose of testing Google Test's own // constructs. Do not use it in user tests, either directly or indirectly. class TestResultAccessor { public: static void RecordProperty(TestResult* test_result, const TestProperty& property) { test_result->RecordProperty(property); } static void ClearTestPartResults(TestResult* test_result) { test_result->ClearTestPartResults(); } static const std::vector& test_part_results( const TestResult& test_result) { return test_result.test_part_results(); } }; } // namespace internal } // namespace testing #endif // GTEST_SRC_GTEST_INTERNAL_INL_H_ gtest-1.6.0/src/gtest_main.cc0000444000175000017500000000335411552120467015140 0ustar stevesteve// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include #include "gtest/gtest.h" GTEST_API_ int main(int argc, char **argv) { std::cout << "Running main() from gtest_main.cc\n"; testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); } gtest-1.6.0/src/gtest-test-part.cc0000444000175000017500000001014511552120467016051 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: mheule@google.com (Markus Heule) // // The Google C++ Testing Framework (Google Test) #include "gtest/gtest-test-part.h" // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ namespace testing { using internal::GetUnitTestImpl; // Gets the summary of the failure message by omitting the stack trace // in it. internal::String TestPartResult::ExtractSummary(const char* message) { const char* const stack_trace = strstr(message, internal::kStackTraceMarker); return stack_trace == NULL ? internal::String(message) : internal::String(message, stack_trace - message); } // Prints a TestPartResult object. std::ostream& operator<<(std::ostream& os, const TestPartResult& result) { return os << result.file_name() << ":" << result.line_number() << ": " << (result.type() == TestPartResult::kSuccess ? "Success" : result.type() == TestPartResult::kFatalFailure ? "Fatal failure" : "Non-fatal failure") << ":\n" << result.message() << std::endl; } // Appends a TestPartResult to the array. void TestPartResultArray::Append(const TestPartResult& result) { array_.push_back(result); } // Returns the TestPartResult at the given index (0-based). const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const { if (index < 0 || index >= size()) { printf("\nInvalid index (%d) into TestPartResultArray.\n", index); internal::posix::Abort(); } return array_[index]; } // Returns the number of TestPartResult objects in the array. int TestPartResultArray::size() const { return static_cast(array_.size()); } namespace internal { HasNewFatalFailureHelper::HasNewFatalFailureHelper() : has_new_fatal_failure_(false), original_reporter_(GetUnitTestImpl()-> GetTestPartResultReporterForCurrentThread()) { GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(this); } HasNewFatalFailureHelper::~HasNewFatalFailureHelper() { GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread( original_reporter_); } void HasNewFatalFailureHelper::ReportTestPartResult( const TestPartResult& result) { if (result.fatally_failed()) has_new_fatal_failure_ = true; original_reporter_->ReportTestPartResult(result); } } // namespace internal } // namespace testing gtest-1.6.0/src/gtest-printers.cc0000444000175000017500000002741211552120467016001 0ustar stevesteve// Copyright 2007, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Google Test - The Google C++ Testing Framework // // This file implements a universal value printer that can print a // value of any type T: // // void ::testing::internal::UniversalPrinter::Print(value, ostream_ptr); // // It uses the << operator when possible, and prints the bytes in the // object otherwise. A user can override its behavior for a class // type Foo by defining either operator<<(::std::ostream&, const Foo&) // or void PrintTo(const Foo&, ::std::ostream*) in the namespace that // defines Foo. #include "gtest/gtest-printers.h" #include #include #include // NOLINT #include #include "gtest/internal/gtest-port.h" namespace testing { namespace { using ::std::ostream; #if GTEST_OS_WINDOWS_MOBILE // Windows CE does not define _snprintf_s. # define snprintf _snprintf #elif _MSC_VER >= 1400 // VC 8.0 and later deprecate snprintf and _snprintf. # define snprintf _snprintf_s #elif _MSC_VER # define snprintf _snprintf #endif // GTEST_OS_WINDOWS_MOBILE // Prints a segment of bytes in the given object. void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start, size_t count, ostream* os) { char text[5] = ""; for (size_t i = 0; i != count; i++) { const size_t j = start + i; if (i != 0) { // Organizes the bytes into groups of 2 for easy parsing by // human. if ((j % 2) == 0) *os << ' '; else *os << '-'; } snprintf(text, sizeof(text), "%02X", obj_bytes[j]); *os << text; } } // Prints the bytes in the given value to the given ostream. void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count, ostream* os) { // Tells the user how big the object is. *os << count << "-byte object <"; const size_t kThreshold = 132; const size_t kChunkSize = 64; // If the object size is bigger than kThreshold, we'll have to omit // some details by printing only the first and the last kChunkSize // bytes. // TODO(wan): let the user control the threshold using a flag. if (count < kThreshold) { PrintByteSegmentInObjectTo(obj_bytes, 0, count, os); } else { PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os); *os << " ... "; // Rounds up to 2-byte boundary. const size_t resume_pos = (count - kChunkSize + 1)/2*2; PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os); } *os << ">"; } } // namespace namespace internal2 { // Delegates to PrintBytesInObjectToImpl() to print the bytes in the // given object. The delegation simplifies the implementation, which // uses the << operator and thus is easier done outside of the // ::testing::internal namespace, which contains a << operator that // sometimes conflicts with the one in STL. void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count, ostream* os) { PrintBytesInObjectToImpl(obj_bytes, count, os); } } // namespace internal2 namespace internal { // Depending on the value of a char (or wchar_t), we print it in one // of three formats: // - as is if it's a printable ASCII (e.g. 'a', '2', ' '), // - as a hexidecimal escape sequence (e.g. '\x7F'), or // - as a special escape sequence (e.g. '\r', '\n'). enum CharFormat { kAsIs, kHexEscape, kSpecialEscape }; // Returns true if c is a printable ASCII character. We test the // value of c directly instead of calling isprint(), which is buggy on // Windows Mobile. inline bool IsPrintableAscii(wchar_t c) { return 0x20 <= c && c <= 0x7E; } // Prints a wide or narrow char c as a character literal without the // quotes, escaping it when necessary; returns how c was formatted. // The template argument UnsignedChar is the unsigned version of Char, // which is the type of c. template static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) { switch (static_cast(c)) { case L'\0': *os << "\\0"; break; case L'\'': *os << "\\'"; break; case L'\\': *os << "\\\\"; break; case L'\a': *os << "\\a"; break; case L'\b': *os << "\\b"; break; case L'\f': *os << "\\f"; break; case L'\n': *os << "\\n"; break; case L'\r': *os << "\\r"; break; case L'\t': *os << "\\t"; break; case L'\v': *os << "\\v"; break; default: if (IsPrintableAscii(c)) { *os << static_cast(c); return kAsIs; } else { *os << String::Format("\\x%X", static_cast(c)); return kHexEscape; } } return kSpecialEscape; } // Prints a char c as if it's part of a string literal, escaping it when // necessary; returns how c was formatted. static CharFormat PrintAsWideStringLiteralTo(wchar_t c, ostream* os) { switch (c) { case L'\'': *os << "'"; return kAsIs; case L'"': *os << "\\\""; return kSpecialEscape; default: return PrintAsCharLiteralTo(c, os); } } // Prints a char c as if it's part of a string literal, escaping it when // necessary; returns how c was formatted. static CharFormat PrintAsNarrowStringLiteralTo(char c, ostream* os) { return PrintAsWideStringLiteralTo(static_cast(c), os); } // Prints a wide or narrow character c and its code. '\0' is printed // as "'\\0'", other unprintable characters are also properly escaped // using the standard C++ escape sequence. The template argument // UnsignedChar is the unsigned version of Char, which is the type of c. template void PrintCharAndCodeTo(Char c, ostream* os) { // First, print c as a literal in the most readable form we can find. *os << ((sizeof(c) > 1) ? "L'" : "'"); const CharFormat format = PrintAsCharLiteralTo(c, os); *os << "'"; // To aid user debugging, we also print c's code in decimal, unless // it's 0 (in which case c was printed as '\\0', making the code // obvious). if (c == 0) return; *os << " (" << String::Format("%d", c).c_str(); // For more convenience, we print c's code again in hexidecimal, // unless c was already printed in the form '\x##' or the code is in // [1, 9]. if (format == kHexEscape || (1 <= c && c <= 9)) { // Do nothing. } else { *os << String::Format(", 0x%X", static_cast(c)).c_str(); } *os << ")"; } void PrintTo(unsigned char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); } void PrintTo(signed char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); } // Prints a wchar_t as a symbol if it is printable or as its internal // code otherwise and also as its code. L'\0' is printed as "L'\\0'". void PrintTo(wchar_t wc, ostream* os) { PrintCharAndCodeTo(wc, os); } // Prints the given array of characters to the ostream. // The array starts at *begin, the length is len, it may include '\0' characters // and may not be null-terminated. static void PrintCharsAsStringTo(const char* begin, size_t len, ostream* os) { *os << "\""; bool is_previous_hex = false; for (size_t index = 0; index < len; ++index) { const char cur = begin[index]; if (is_previous_hex && IsXDigit(cur)) { // Previous character is of '\x..' form and this character can be // interpreted as another hexadecimal digit in its number. Break string to // disambiguate. *os << "\" \""; } is_previous_hex = PrintAsNarrowStringLiteralTo(cur, os) == kHexEscape; } *os << "\""; } // Prints a (const) char array of 'len' elements, starting at address 'begin'. void UniversalPrintArray(const char* begin, size_t len, ostream* os) { PrintCharsAsStringTo(begin, len, os); } // Prints the given array of wide characters to the ostream. // The array starts at *begin, the length is len, it may include L'\0' // characters and may not be null-terminated. static void PrintWideCharsAsStringTo(const wchar_t* begin, size_t len, ostream* os) { *os << "L\""; bool is_previous_hex = false; for (size_t index = 0; index < len; ++index) { const wchar_t cur = begin[index]; if (is_previous_hex && isascii(cur) && IsXDigit(static_cast(cur))) { // Previous character is of '\x..' form and this character can be // interpreted as another hexadecimal digit in its number. Break string to // disambiguate. *os << "\" L\""; } is_previous_hex = PrintAsWideStringLiteralTo(cur, os) == kHexEscape; } *os << "\""; } // Prints the given C string to the ostream. void PrintTo(const char* s, ostream* os) { if (s == NULL) { *os << "NULL"; } else { *os << ImplicitCast_(s) << " pointing to "; PrintCharsAsStringTo(s, strlen(s), os); } } // MSVC compiler can be configured to define whar_t as a typedef // of unsigned short. Defining an overload for const wchar_t* in that case // would cause pointers to unsigned shorts be printed as wide strings, // possibly accessing more memory than intended and causing invalid // memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when // wchar_t is implemented as a native type. #if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) // Prints the given wide C string to the ostream. void PrintTo(const wchar_t* s, ostream* os) { if (s == NULL) { *os << "NULL"; } else { *os << ImplicitCast_(s) << " pointing to "; PrintWideCharsAsStringTo(s, wcslen(s), os); } } #endif // wchar_t is native // Prints a ::string object. #if GTEST_HAS_GLOBAL_STRING void PrintStringTo(const ::string& s, ostream* os) { PrintCharsAsStringTo(s.data(), s.size(), os); } #endif // GTEST_HAS_GLOBAL_STRING void PrintStringTo(const ::std::string& s, ostream* os) { PrintCharsAsStringTo(s.data(), s.size(), os); } // Prints a ::wstring object. #if GTEST_HAS_GLOBAL_WSTRING void PrintWideStringTo(const ::wstring& s, ostream* os) { PrintWideCharsAsStringTo(s.data(), s.size(), os); } #endif // GTEST_HAS_GLOBAL_WSTRING #if GTEST_HAS_STD_WSTRING void PrintWideStringTo(const ::std::wstring& s, ostream* os) { PrintWideCharsAsStringTo(s.data(), s.size(), os); } #endif // GTEST_HAS_STD_WSTRING } // namespace internal } // namespace testing gtest-1.6.0/src/gtest.cc0000444000175000017500000053715611552120467014150 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // The Google C++ Testing Framework (Google Test) #include "gtest/gtest.h" #include "gtest/gtest-spi.h" #include #include #include #include #include #include #include #include #include // NOLINT #include #include #if GTEST_OS_LINUX // TODO(kenton@google.com): Use autoconf to detect availability of // gettimeofday(). # define GTEST_HAS_GETTIMEOFDAY_ 1 # include // NOLINT # include // NOLINT # include // NOLINT // Declares vsnprintf(). This header is not available on Windows. # include // NOLINT # include // NOLINT # include // NOLINT # include // NOLINT # include #elif GTEST_OS_SYMBIAN # define GTEST_HAS_GETTIMEOFDAY_ 1 # include // NOLINT #elif GTEST_OS_ZOS # define GTEST_HAS_GETTIMEOFDAY_ 1 # include // NOLINT // On z/OS we additionally need strings.h for strcasecmp. # include // NOLINT #elif GTEST_OS_WINDOWS_MOBILE // We are on Windows CE. # include // NOLINT #elif GTEST_OS_WINDOWS // We are on Windows proper. # include // NOLINT # include // NOLINT # include // NOLINT # include // NOLINT # if GTEST_OS_WINDOWS_MINGW // MinGW has gettimeofday() but not _ftime64(). // TODO(kenton@google.com): Use autoconf to detect availability of // gettimeofday(). // TODO(kenton@google.com): There are other ways to get the time on // Windows, like GetTickCount() or GetSystemTimeAsFileTime(). MinGW // supports these. consider using them instead. # define GTEST_HAS_GETTIMEOFDAY_ 1 # include // NOLINT # endif // GTEST_OS_WINDOWS_MINGW // cpplint thinks that the header is already included, so we want to // silence it. # include // NOLINT #else // Assume other platforms have gettimeofday(). // TODO(kenton@google.com): Use autoconf to detect availability of // gettimeofday(). # define GTEST_HAS_GETTIMEOFDAY_ 1 // cpplint thinks that the header is already included, so we want to // silence it. # include // NOLINT # include // NOLINT #endif // GTEST_OS_LINUX #if GTEST_HAS_EXCEPTIONS # include #endif #if GTEST_CAN_STREAM_RESULTS_ # include // NOLINT # include // NOLINT #endif // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ #if GTEST_OS_WINDOWS # define vsnprintf _vsnprintf #endif // GTEST_OS_WINDOWS namespace testing { using internal::CountIf; using internal::ForEach; using internal::GetElementOr; using internal::Shuffle; // Constants. // A test whose test case name or test name matches this filter is // disabled and not run. static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*"; // A test case whose name matches this filter is considered a death // test case and will be run before test cases whose name doesn't // match this filter. static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*"; // A test filter that matches everything. static const char kUniversalFilter[] = "*"; // The default output file for XML output. static const char kDefaultOutputFile[] = "test_detail.xml"; // The environment variable name for the test shard index. static const char kTestShardIndex[] = "GTEST_SHARD_INDEX"; // The environment variable name for the total number of test shards. static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS"; // The environment variable name for the test shard status file. static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE"; namespace internal { // The text used in failure messages to indicate the start of the // stack trace. const char kStackTraceMarker[] = "\nStack trace:\n"; // g_help_flag is true iff the --help flag or an equivalent form is // specified on the command line. bool g_help_flag = false; } // namespace internal GTEST_DEFINE_bool_( also_run_disabled_tests, internal::BoolFromGTestEnv("also_run_disabled_tests", false), "Run disabled tests too, in addition to the tests normally being run."); GTEST_DEFINE_bool_( break_on_failure, internal::BoolFromGTestEnv("break_on_failure", false), "True iff a failed assertion should be a debugger break-point."); GTEST_DEFINE_bool_( catch_exceptions, internal::BoolFromGTestEnv("catch_exceptions", true), "True iff " GTEST_NAME_ " should catch exceptions and treat them as test failures."); GTEST_DEFINE_string_( color, internal::StringFromGTestEnv("color", "auto"), "Whether to use colors in the output. Valid values: yes, no, " "and auto. 'auto' means to use colors if the output is " "being sent to a terminal and the TERM environment variable " "is set to xterm, xterm-color, xterm-256color, linux or cygwin."); GTEST_DEFINE_string_( filter, internal::StringFromGTestEnv("filter", kUniversalFilter), "A colon-separated list of glob (not regex) patterns " "for filtering the tests to run, optionally followed by a " "'-' and a : separated list of negative patterns (tests to " "exclude). A test is run if it matches one of the positive " "patterns and does not match any of the negative patterns."); GTEST_DEFINE_bool_(list_tests, false, "List all tests without running them."); GTEST_DEFINE_string_( output, internal::StringFromGTestEnv("output", ""), "A format (currently must be \"xml\"), optionally followed " "by a colon and an output file name or directory. A directory " "is indicated by a trailing pathname separator. " "Examples: \"xml:filename.xml\", \"xml::directoryname/\". " "If a directory is specified, output files will be created " "within that directory, with file-names based on the test " "executable's name and, if necessary, made unique by adding " "digits."); GTEST_DEFINE_bool_( print_time, internal::BoolFromGTestEnv("print_time", true), "True iff " GTEST_NAME_ " should display elapsed time in text output."); GTEST_DEFINE_int32_( random_seed, internal::Int32FromGTestEnv("random_seed", 0), "Random number seed to use when shuffling test orders. Must be in range " "[1, 99999], or 0 to use a seed based on the current time."); GTEST_DEFINE_int32_( repeat, internal::Int32FromGTestEnv("repeat", 1), "How many times to repeat each test. Specify a negative number " "for repeating forever. Useful for shaking out flaky tests."); GTEST_DEFINE_bool_( show_internal_stack_frames, false, "True iff " GTEST_NAME_ " should include internal stack frames when " "printing test failure stack traces."); GTEST_DEFINE_bool_( shuffle, internal::BoolFromGTestEnv("shuffle", false), "True iff " GTEST_NAME_ " should randomize tests' order on every run."); GTEST_DEFINE_int32_( stack_trace_depth, internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth), "The maximum number of stack frames to print when an " "assertion fails. The valid range is 0 through 100, inclusive."); GTEST_DEFINE_string_( stream_result_to, internal::StringFromGTestEnv("stream_result_to", ""), "This flag specifies the host name and the port number on which to stream " "test results. Example: \"localhost:555\". The flag is effective only on " "Linux."); GTEST_DEFINE_bool_( throw_on_failure, internal::BoolFromGTestEnv("throw_on_failure", false), "When this flag is specified, a failed assertion will throw an exception " "if exceptions are enabled or exit the program with a non-zero code " "otherwise."); namespace internal { // Generates a random number from [0, range), using a Linear // Congruential Generator (LCG). Crashes if 'range' is 0 or greater // than kMaxRange. UInt32 Random::Generate(UInt32 range) { // These constants are the same as are used in glibc's rand(3). state_ = (1103515245U*state_ + 12345U) % kMaxRange; GTEST_CHECK_(range > 0) << "Cannot generate a number in the range [0, 0)."; GTEST_CHECK_(range <= kMaxRange) << "Generation of a number in [0, " << range << ") was requested, " << "but this can only generate numbers in [0, " << kMaxRange << ")."; // Converting via modulus introduces a bit of downward bias, but // it's simple, and a linear congruential generator isn't too good // to begin with. return state_ % range; } // GTestIsInitialized() returns true iff the user has initialized // Google Test. Useful for catching the user mistake of not initializing // Google Test before calling RUN_ALL_TESTS(). // // A user must call testing::InitGoogleTest() to initialize Google // Test. g_init_gtest_count is set to the number of times // InitGoogleTest() has been called. We don't protect this variable // under a mutex as it is only accessed in the main thread. int g_init_gtest_count = 0; static bool GTestIsInitialized() { return g_init_gtest_count != 0; } // Iterates over a vector of TestCases, keeping a running sum of the // results of calling a given int-returning method on each. // Returns the sum. static int SumOverTestCaseList(const std::vector& case_list, int (TestCase::*method)() const) { int sum = 0; for (size_t i = 0; i < case_list.size(); i++) { sum += (case_list[i]->*method)(); } return sum; } // Returns true iff the test case passed. static bool TestCasePassed(const TestCase* test_case) { return test_case->should_run() && test_case->Passed(); } // Returns true iff the test case failed. static bool TestCaseFailed(const TestCase* test_case) { return test_case->should_run() && test_case->Failed(); } // Returns true iff test_case contains at least one test that should // run. static bool ShouldRunTestCase(const TestCase* test_case) { return test_case->should_run(); } // AssertHelper constructor. AssertHelper::AssertHelper(TestPartResult::Type type, const char* file, int line, const char* message) : data_(new AssertHelperData(type, file, line, message)) { } AssertHelper::~AssertHelper() { delete data_; } // Message assignment, for assertion streaming support. void AssertHelper::operator=(const Message& message) const { UnitTest::GetInstance()-> AddTestPartResult(data_->type, data_->file, data_->line, AppendUserMessage(data_->message, message), UnitTest::GetInstance()->impl() ->CurrentOsStackTraceExceptTop(1) // Skips the stack frame for this function itself. ); // NOLINT } // Mutex for linked pointers. GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex); // Application pathname gotten in InitGoogleTest. String g_executable_path; // Returns the current application's name, removing directory path if that // is present. FilePath GetCurrentExecutableName() { FilePath result; #if GTEST_OS_WINDOWS result.Set(FilePath(g_executable_path).RemoveExtension("exe")); #else result.Set(FilePath(g_executable_path)); #endif // GTEST_OS_WINDOWS return result.RemoveDirectoryName(); } // Functions for processing the gtest_output flag. // Returns the output format, or "" for normal printed output. String UnitTestOptions::GetOutputFormat() { const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); if (gtest_output_flag == NULL) return String(""); const char* const colon = strchr(gtest_output_flag, ':'); return (colon == NULL) ? String(gtest_output_flag) : String(gtest_output_flag, colon - gtest_output_flag); } // Returns the name of the requested output file, or the default if none // was explicitly specified. String UnitTestOptions::GetAbsolutePathToOutputFile() { const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); if (gtest_output_flag == NULL) return String(""); const char* const colon = strchr(gtest_output_flag, ':'); if (colon == NULL) return String(internal::FilePath::ConcatPaths( internal::FilePath( UnitTest::GetInstance()->original_working_dir()), internal::FilePath(kDefaultOutputFile)).ToString() ); internal::FilePath output_name(colon + 1); if (!output_name.IsAbsolutePath()) // TODO(wan@google.com): on Windows \some\path is not an absolute // path (as its meaning depends on the current drive), yet the // following logic for turning it into an absolute path is wrong. // Fix it. output_name = internal::FilePath::ConcatPaths( internal::FilePath(UnitTest::GetInstance()->original_working_dir()), internal::FilePath(colon + 1)); if (!output_name.IsDirectory()) return output_name.ToString(); internal::FilePath result(internal::FilePath::GenerateUniqueFileName( output_name, internal::GetCurrentExecutableName(), GetOutputFormat().c_str())); return result.ToString(); } // Returns true iff the wildcard pattern matches the string. The // first ':' or '\0' character in pattern marks the end of it. // // This recursive algorithm isn't very efficient, but is clear and // works well enough for matching test names, which are short. bool UnitTestOptions::PatternMatchesString(const char *pattern, const char *str) { switch (*pattern) { case '\0': case ':': // Either ':' or '\0' marks the end of the pattern. return *str == '\0'; case '?': // Matches any single character. return *str != '\0' && PatternMatchesString(pattern + 1, str + 1); case '*': // Matches any string (possibly empty) of characters. return (*str != '\0' && PatternMatchesString(pattern, str + 1)) || PatternMatchesString(pattern + 1, str); default: // Non-special character. Matches itself. return *pattern == *str && PatternMatchesString(pattern + 1, str + 1); } } bool UnitTestOptions::MatchesFilter(const String& name, const char* filter) { const char *cur_pattern = filter; for (;;) { if (PatternMatchesString(cur_pattern, name.c_str())) { return true; } // Finds the next pattern in the filter. cur_pattern = strchr(cur_pattern, ':'); // Returns if no more pattern can be found. if (cur_pattern == NULL) { return false; } // Skips the pattern separater (the ':' character). cur_pattern++; } } // TODO(keithray): move String function implementations to gtest-string.cc. // Returns true iff the user-specified filter matches the test case // name and the test name. bool UnitTestOptions::FilterMatchesTest(const String &test_case_name, const String &test_name) { const String& full_name = String::Format("%s.%s", test_case_name.c_str(), test_name.c_str()); // Split --gtest_filter at '-', if there is one, to separate into // positive filter and negative filter portions const char* const p = GTEST_FLAG(filter).c_str(); const char* const dash = strchr(p, '-'); String positive; String negative; if (dash == NULL) { positive = GTEST_FLAG(filter).c_str(); // Whole string is a positive filter negative = String(""); } else { positive = String(p, dash - p); // Everything up to the dash negative = String(dash+1); // Everything after the dash if (positive.empty()) { // Treat '-test1' as the same as '*-test1' positive = kUniversalFilter; } } // A filter is a colon-separated list of patterns. It matches a // test if any pattern in it matches the test. return (MatchesFilter(full_name, positive.c_str()) && !MatchesFilter(full_name, negative.c_str())); } #if GTEST_HAS_SEH // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. // This function is useful as an __except condition. int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) { // Google Test should handle a SEH exception if: // 1. the user wants it to, AND // 2. this is not a breakpoint exception, AND // 3. this is not a C++ exception (VC++ implements them via SEH, // apparently). // // SEH exception code for C++ exceptions. // (see http://support.microsoft.com/kb/185294 for more information). const DWORD kCxxExceptionCode = 0xe06d7363; bool should_handle = true; if (!GTEST_FLAG(catch_exceptions)) should_handle = false; else if (exception_code == EXCEPTION_BREAKPOINT) should_handle = false; else if (exception_code == kCxxExceptionCode) should_handle = false; return should_handle ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH; } #endif // GTEST_HAS_SEH } // namespace internal // The c'tor sets this object as the test part result reporter used by // Google Test. The 'result' parameter specifies where to report the // results. Intercepts only failures from the current thread. ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( TestPartResultArray* result) : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD), result_(result) { Init(); } // The c'tor sets this object as the test part result reporter used by // Google Test. The 'result' parameter specifies where to report the // results. ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( InterceptMode intercept_mode, TestPartResultArray* result) : intercept_mode_(intercept_mode), result_(result) { Init(); } void ScopedFakeTestPartResultReporter::Init() { internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); if (intercept_mode_ == INTERCEPT_ALL_THREADS) { old_reporter_ = impl->GetGlobalTestPartResultReporter(); impl->SetGlobalTestPartResultReporter(this); } else { old_reporter_ = impl->GetTestPartResultReporterForCurrentThread(); impl->SetTestPartResultReporterForCurrentThread(this); } } // The d'tor restores the test part result reporter used by Google Test // before. ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() { internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); if (intercept_mode_ == INTERCEPT_ALL_THREADS) { impl->SetGlobalTestPartResultReporter(old_reporter_); } else { impl->SetTestPartResultReporterForCurrentThread(old_reporter_); } } // Increments the test part result count and remembers the result. // This method is from the TestPartResultReporterInterface interface. void ScopedFakeTestPartResultReporter::ReportTestPartResult( const TestPartResult& result) { result_->Append(result); } namespace internal { // Returns the type ID of ::testing::Test. We should always call this // instead of GetTypeId< ::testing::Test>() to get the type ID of // testing::Test. This is to work around a suspected linker bug when // using Google Test as a framework on Mac OS X. The bug causes // GetTypeId< ::testing::Test>() to return different values depending // on whether the call is from the Google Test framework itself or // from user test code. GetTestTypeId() is guaranteed to always // return the same value, as it always calls GetTypeId<>() from the // gtest.cc, which is within the Google Test framework. TypeId GetTestTypeId() { return GetTypeId(); } // The value of GetTestTypeId() as seen from within the Google Test // library. This is solely for testing GetTestTypeId(). extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId(); // This predicate-formatter checks that 'results' contains a test part // failure of the given type and that the failure message contains the // given substring. AssertionResult HasOneFailure(const char* /* results_expr */, const char* /* type_expr */, const char* /* substr_expr */, const TestPartResultArray& results, TestPartResult::Type type, const string& substr) { const String expected(type == TestPartResult::kFatalFailure ? "1 fatal failure" : "1 non-fatal failure"); Message msg; if (results.size() != 1) { msg << "Expected: " << expected << "\n" << " Actual: " << results.size() << " failures"; for (int i = 0; i < results.size(); i++) { msg << "\n" << results.GetTestPartResult(i); } return AssertionFailure() << msg; } const TestPartResult& r = results.GetTestPartResult(0); if (r.type() != type) { return AssertionFailure() << "Expected: " << expected << "\n" << " Actual:\n" << r; } if (strstr(r.message(), substr.c_str()) == NULL) { return AssertionFailure() << "Expected: " << expected << " containing \"" << substr << "\"\n" << " Actual:\n" << r; } return AssertionSuccess(); } // The constructor of SingleFailureChecker remembers where to look up // test part results, what type of failure we expect, and what // substring the failure message should contain. SingleFailureChecker:: SingleFailureChecker( const TestPartResultArray* results, TestPartResult::Type type, const string& substr) : results_(results), type_(type), substr_(substr) {} // The destructor of SingleFailureChecker verifies that the given // TestPartResultArray contains exactly one failure that has the given // type and contains the given substring. If that's not the case, a // non-fatal failure will be generated. SingleFailureChecker::~SingleFailureChecker() { EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_); } DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter( UnitTestImpl* unit_test) : unit_test_(unit_test) {} void DefaultGlobalTestPartResultReporter::ReportTestPartResult( const TestPartResult& result) { unit_test_->current_test_result()->AddTestPartResult(result); unit_test_->listeners()->repeater()->OnTestPartResult(result); } DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter( UnitTestImpl* unit_test) : unit_test_(unit_test) {} void DefaultPerThreadTestPartResultReporter::ReportTestPartResult( const TestPartResult& result) { unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result); } // Returns the global test part result reporter. TestPartResultReporterInterface* UnitTestImpl::GetGlobalTestPartResultReporter() { internal::MutexLock lock(&global_test_part_result_reporter_mutex_); return global_test_part_result_repoter_; } // Sets the global test part result reporter. void UnitTestImpl::SetGlobalTestPartResultReporter( TestPartResultReporterInterface* reporter) { internal::MutexLock lock(&global_test_part_result_reporter_mutex_); global_test_part_result_repoter_ = reporter; } // Returns the test part result reporter for the current thread. TestPartResultReporterInterface* UnitTestImpl::GetTestPartResultReporterForCurrentThread() { return per_thread_test_part_result_reporter_.get(); } // Sets the test part result reporter for the current thread. void UnitTestImpl::SetTestPartResultReporterForCurrentThread( TestPartResultReporterInterface* reporter) { per_thread_test_part_result_reporter_.set(reporter); } // Gets the number of successful test cases. int UnitTestImpl::successful_test_case_count() const { return CountIf(test_cases_, TestCasePassed); } // Gets the number of failed test cases. int UnitTestImpl::failed_test_case_count() const { return CountIf(test_cases_, TestCaseFailed); } // Gets the number of all test cases. int UnitTestImpl::total_test_case_count() const { return static_cast(test_cases_.size()); } // Gets the number of all test cases that contain at least one test // that should run. int UnitTestImpl::test_case_to_run_count() const { return CountIf(test_cases_, ShouldRunTestCase); } // Gets the number of successful tests. int UnitTestImpl::successful_test_count() const { return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count); } // Gets the number of failed tests. int UnitTestImpl::failed_test_count() const { return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count); } // Gets the number of disabled tests. int UnitTestImpl::disabled_test_count() const { return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count); } // Gets the number of all tests. int UnitTestImpl::total_test_count() const { return SumOverTestCaseList(test_cases_, &TestCase::total_test_count); } // Gets the number of tests that should run. int UnitTestImpl::test_to_run_count() const { return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count); } // Returns the current OS stack trace as a String. // // The maximum number of stack frames to be included is specified by // the gtest_stack_trace_depth flag. The skip_count parameter // specifies the number of top frames to be skipped, which doesn't // count against the number of frames to be included. // // For example, if Foo() calls Bar(), which in turn calls // CurrentOsStackTraceExceptTop(1), Foo() will be included in the // trace but Bar() and CurrentOsStackTraceExceptTop() won't. String UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) { (void)skip_count; return String(""); } // Returns the current time in milliseconds. TimeInMillis GetTimeInMillis() { #if GTEST_OS_WINDOWS_MOBILE || defined(__BORLANDC__) // Difference between 1970-01-01 and 1601-01-01 in milliseconds. // http://analogous.blogspot.com/2005/04/epoch.html const TimeInMillis kJavaEpochToWinFileTimeDelta = static_cast(116444736UL) * 100000UL; const DWORD kTenthMicrosInMilliSecond = 10000; SYSTEMTIME now_systime; FILETIME now_filetime; ULARGE_INTEGER now_int64; // TODO(kenton@google.com): Shouldn't this just use // GetSystemTimeAsFileTime()? GetSystemTime(&now_systime); if (SystemTimeToFileTime(&now_systime, &now_filetime)) { now_int64.LowPart = now_filetime.dwLowDateTime; now_int64.HighPart = now_filetime.dwHighDateTime; now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) - kJavaEpochToWinFileTimeDelta; return now_int64.QuadPart; } return 0; #elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_ __timeb64 now; # ifdef _MSC_VER // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996 // (deprecated function) there. // TODO(kenton@google.com): Use GetTickCount()? Or use // SystemTimeToFileTime() # pragma warning(push) // Saves the current warning state. # pragma warning(disable:4996) // Temporarily disables warning 4996. _ftime64(&now); # pragma warning(pop) // Restores the warning state. # else _ftime64(&now); # endif // _MSC_VER return static_cast(now.time) * 1000 + now.millitm; #elif GTEST_HAS_GETTIMEOFDAY_ struct timeval now; gettimeofday(&now, NULL); return static_cast(now.tv_sec) * 1000 + now.tv_usec / 1000; #else # error "Don't know how to get the current time on your system." #endif } // Utilities // class String // Returns the input enclosed in double quotes if it's not NULL; // otherwise returns "(null)". For example, "\"Hello\"" is returned // for input "Hello". // // This is useful for printing a C string in the syntax of a literal. // // Known issue: escape sequences are not handled yet. String String::ShowCStringQuoted(const char* c_str) { return c_str ? String::Format("\"%s\"", c_str) : String("(null)"); } // Copies at most length characters from str into a newly-allocated // piece of memory of size length+1. The memory is allocated with new[]. // A terminating null byte is written to the memory, and a pointer to it // is returned. If str is NULL, NULL is returned. static char* CloneString(const char* str, size_t length) { if (str == NULL) { return NULL; } else { char* const clone = new char[length + 1]; posix::StrNCpy(clone, str, length); clone[length] = '\0'; return clone; } } // Clones a 0-terminated C string, allocating memory using new. The // caller is responsible for deleting[] the return value. Returns the // cloned string, or NULL if the input is NULL. const char * String::CloneCString(const char* c_str) { return (c_str == NULL) ? NULL : CloneString(c_str, strlen(c_str)); } #if GTEST_OS_WINDOWS_MOBILE // Creates a UTF-16 wide string from the given ANSI string, allocating // memory using new. The caller is responsible for deleting the return // value using delete[]. Returns the wide string, or NULL if the // input is NULL. LPCWSTR String::AnsiToUtf16(const char* ansi) { if (!ansi) return NULL; const int length = strlen(ansi); const int unicode_length = MultiByteToWideChar(CP_ACP, 0, ansi, length, NULL, 0); WCHAR* unicode = new WCHAR[unicode_length + 1]; MultiByteToWideChar(CP_ACP, 0, ansi, length, unicode, unicode_length); unicode[unicode_length] = 0; return unicode; } // Creates an ANSI string from the given wide string, allocating // memory using new. The caller is responsible for deleting the return // value using delete[]. Returns the ANSI string, or NULL if the // input is NULL. const char* String::Utf16ToAnsi(LPCWSTR utf16_str) { if (!utf16_str) return NULL; const int ansi_length = WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, NULL, 0, NULL, NULL); char* ansi = new char[ansi_length + 1]; WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, ansi, ansi_length, NULL, NULL); ansi[ansi_length] = 0; return ansi; } #endif // GTEST_OS_WINDOWS_MOBILE // Compares two C strings. Returns true iff they have the same content. // // Unlike strcmp(), this function can handle NULL argument(s). A NULL // C string is considered different to any non-NULL C string, // including the empty string. bool String::CStringEquals(const char * lhs, const char * rhs) { if ( lhs == NULL ) return rhs == NULL; if ( rhs == NULL ) return false; return strcmp(lhs, rhs) == 0; } #if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING // Converts an array of wide chars to a narrow string using the UTF-8 // encoding, and streams the result to the given Message object. static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length, Message* msg) { // TODO(wan): consider allowing a testing::String object to // contain '\0'. This will make it behave more like std::string, // and will allow ToUtf8String() to return the correct encoding // for '\0' s.t. we can get rid of the conditional here (and in // several other places). for (size_t i = 0; i != length; ) { // NOLINT if (wstr[i] != L'\0') { *msg << WideStringToUtf8(wstr + i, static_cast(length - i)); while (i != length && wstr[i] != L'\0') i++; } else { *msg << '\0'; i++; } } } #endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING } // namespace internal #if GTEST_HAS_STD_WSTRING // Converts the given wide string to a narrow string using the UTF-8 // encoding, and streams the result to this Message object. Message& Message::operator <<(const ::std::wstring& wstr) { internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); return *this; } #endif // GTEST_HAS_STD_WSTRING #if GTEST_HAS_GLOBAL_WSTRING // Converts the given wide string to a narrow string using the UTF-8 // encoding, and streams the result to this Message object. Message& Message::operator <<(const ::wstring& wstr) { internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); return *this; } #endif // GTEST_HAS_GLOBAL_WSTRING // AssertionResult constructors. // Used in EXPECT_TRUE/FALSE(assertion_result). AssertionResult::AssertionResult(const AssertionResult& other) : success_(other.success_), message_(other.message_.get() != NULL ? new ::std::string(*other.message_) : static_cast< ::std::string*>(NULL)) { } // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. AssertionResult AssertionResult::operator!() const { AssertionResult negation(!success_); if (message_.get() != NULL) negation << *message_; return negation; } // Makes a successful assertion result. AssertionResult AssertionSuccess() { return AssertionResult(true); } // Makes a failed assertion result. AssertionResult AssertionFailure() { return AssertionResult(false); } // Makes a failed assertion result with the given failure message. // Deprecated; use AssertionFailure() << message. AssertionResult AssertionFailure(const Message& message) { return AssertionFailure() << message; } namespace internal { // Constructs and returns the message for an equality assertion // (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. // // The first four parameters are the expressions used in the assertion // and their values, as strings. For example, for ASSERT_EQ(foo, bar) // where foo is 5 and bar is 6, we have: // // expected_expression: "foo" // actual_expression: "bar" // expected_value: "5" // actual_value: "6" // // The ignoring_case parameter is true iff the assertion is a // *_STRCASEEQ*. When it's true, the string " (ignoring case)" will // be inserted into the message. AssertionResult EqFailure(const char* expected_expression, const char* actual_expression, const String& expected_value, const String& actual_value, bool ignoring_case) { Message msg; msg << "Value of: " << actual_expression; if (actual_value != actual_expression) { msg << "\n Actual: " << actual_value; } msg << "\nExpected: " << expected_expression; if (ignoring_case) { msg << " (ignoring case)"; } if (expected_value != expected_expression) { msg << "\nWhich is: " << expected_value; } return AssertionFailure() << msg; } // Constructs a failure message for Boolean assertions such as EXPECT_TRUE. String GetBoolAssertionFailureMessage(const AssertionResult& assertion_result, const char* expression_text, const char* actual_predicate_value, const char* expected_predicate_value) { const char* actual_message = assertion_result.message(); Message msg; msg << "Value of: " << expression_text << "\n Actual: " << actual_predicate_value; if (actual_message[0] != '\0') msg << " (" << actual_message << ")"; msg << "\nExpected: " << expected_predicate_value; return msg.GetString(); } // Helper function for implementing ASSERT_NEAR. AssertionResult DoubleNearPredFormat(const char* expr1, const char* expr2, const char* abs_error_expr, double val1, double val2, double abs_error) { const double diff = fabs(val1 - val2); if (diff <= abs_error) return AssertionSuccess(); // TODO(wan): do not print the value of an expression if it's // already a literal. return AssertionFailure() << "The difference between " << expr1 << " and " << expr2 << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n" << expr1 << " evaluates to " << val1 << ",\n" << expr2 << " evaluates to " << val2 << ", and\n" << abs_error_expr << " evaluates to " << abs_error << "."; } // Helper template for implementing FloatLE() and DoubleLE(). template AssertionResult FloatingPointLE(const char* expr1, const char* expr2, RawType val1, RawType val2) { // Returns success if val1 is less than val2, if (val1 < val2) { return AssertionSuccess(); } // or if val1 is almost equal to val2. const FloatingPoint lhs(val1), rhs(val2); if (lhs.AlmostEquals(rhs)) { return AssertionSuccess(); } // Note that the above two checks will both fail if either val1 or // val2 is NaN, as the IEEE floating-point standard requires that // any predicate involving a NaN must return false. ::std::stringstream val1_ss; val1_ss << std::setprecision(std::numeric_limits::digits10 + 2) << val1; ::std::stringstream val2_ss; val2_ss << std::setprecision(std::numeric_limits::digits10 + 2) << val2; return AssertionFailure() << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n" << " Actual: " << StringStreamToString(&val1_ss) << " vs " << StringStreamToString(&val2_ss); } } // namespace internal // Asserts that val1 is less than, or almost equal to, val2. Fails // otherwise. In particular, it fails if either val1 or val2 is NaN. AssertionResult FloatLE(const char* expr1, const char* expr2, float val1, float val2) { return internal::FloatingPointLE(expr1, expr2, val1, val2); } // Asserts that val1 is less than, or almost equal to, val2. Fails // otherwise. In particular, it fails if either val1 or val2 is NaN. AssertionResult DoubleLE(const char* expr1, const char* expr2, double val1, double val2) { return internal::FloatingPointLE(expr1, expr2, val1, val2); } namespace internal { // The helper function for {ASSERT|EXPECT}_EQ with int or enum // arguments. AssertionResult CmpHelperEQ(const char* expected_expression, const char* actual_expression, BiggestInt expected, BiggestInt actual) { if (expected == actual) { return AssertionSuccess(); } return EqFailure(expected_expression, actual_expression, FormatForComparisonFailureMessage(expected, actual), FormatForComparisonFailureMessage(actual, expected), false); } // A macro for implementing the helper functions needed to implement // ASSERT_?? and EXPECT_?? with integer or enum arguments. It is here // just to avoid copy-and-paste of similar code. #define GTEST_IMPL_CMP_HELPER_(op_name, op)\ AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ BiggestInt val1, BiggestInt val2) {\ if (val1 op val2) {\ return AssertionSuccess();\ } else {\ return AssertionFailure() \ << "Expected: (" << expr1 << ") " #op " (" << expr2\ << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ << " vs " << FormatForComparisonFailureMessage(val2, val1);\ }\ } // Implements the helper function for {ASSERT|EXPECT}_NE with int or // enum arguments. GTEST_IMPL_CMP_HELPER_(NE, !=) // Implements the helper function for {ASSERT|EXPECT}_LE with int or // enum arguments. GTEST_IMPL_CMP_HELPER_(LE, <=) // Implements the helper function for {ASSERT|EXPECT}_LT with int or // enum arguments. GTEST_IMPL_CMP_HELPER_(LT, < ) // Implements the helper function for {ASSERT|EXPECT}_GE with int or // enum arguments. GTEST_IMPL_CMP_HELPER_(GE, >=) // Implements the helper function for {ASSERT|EXPECT}_GT with int or // enum arguments. GTEST_IMPL_CMP_HELPER_(GT, > ) #undef GTEST_IMPL_CMP_HELPER_ // The helper function for {ASSERT|EXPECT}_STREQ. AssertionResult CmpHelperSTREQ(const char* expected_expression, const char* actual_expression, const char* expected, const char* actual) { if (String::CStringEquals(expected, actual)) { return AssertionSuccess(); } return EqFailure(expected_expression, actual_expression, String::ShowCStringQuoted(expected), String::ShowCStringQuoted(actual), false); } // The helper function for {ASSERT|EXPECT}_STRCASEEQ. AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression, const char* actual_expression, const char* expected, const char* actual) { if (String::CaseInsensitiveCStringEquals(expected, actual)) { return AssertionSuccess(); } return EqFailure(expected_expression, actual_expression, String::ShowCStringQuoted(expected), String::ShowCStringQuoted(actual), true); } // The helper function for {ASSERT|EXPECT}_STRNE. AssertionResult CmpHelperSTRNE(const char* s1_expression, const char* s2_expression, const char* s1, const char* s2) { if (!String::CStringEquals(s1, s2)) { return AssertionSuccess(); } else { return AssertionFailure() << "Expected: (" << s1_expression << ") != (" << s2_expression << "), actual: \"" << s1 << "\" vs \"" << s2 << "\""; } } // The helper function for {ASSERT|EXPECT}_STRCASENE. AssertionResult CmpHelperSTRCASENE(const char* s1_expression, const char* s2_expression, const char* s1, const char* s2) { if (!String::CaseInsensitiveCStringEquals(s1, s2)) { return AssertionSuccess(); } else { return AssertionFailure() << "Expected: (" << s1_expression << ") != (" << s2_expression << ") (ignoring case), actual: \"" << s1 << "\" vs \"" << s2 << "\""; } } } // namespace internal namespace { // Helper functions for implementing IsSubString() and IsNotSubstring(). // This group of overloaded functions return true iff needle is a // substring of haystack. NULL is considered a substring of itself // only. bool IsSubstringPred(const char* needle, const char* haystack) { if (needle == NULL || haystack == NULL) return needle == haystack; return strstr(haystack, needle) != NULL; } bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) { if (needle == NULL || haystack == NULL) return needle == haystack; return wcsstr(haystack, needle) != NULL; } // StringType here can be either ::std::string or ::std::wstring. template bool IsSubstringPred(const StringType& needle, const StringType& haystack) { return haystack.find(needle) != StringType::npos; } // This function implements either IsSubstring() or IsNotSubstring(), // depending on the value of the expected_to_be_substring parameter. // StringType here can be const char*, const wchar_t*, ::std::string, // or ::std::wstring. template AssertionResult IsSubstringImpl( bool expected_to_be_substring, const char* needle_expr, const char* haystack_expr, const StringType& needle, const StringType& haystack) { if (IsSubstringPred(needle, haystack) == expected_to_be_substring) return AssertionSuccess(); const bool is_wide_string = sizeof(needle[0]) > 1; const char* const begin_string_quote = is_wide_string ? "L\"" : "\""; return AssertionFailure() << "Value of: " << needle_expr << "\n" << " Actual: " << begin_string_quote << needle << "\"\n" << "Expected: " << (expected_to_be_substring ? "" : "not ") << "a substring of " << haystack_expr << "\n" << "Which is: " << begin_string_quote << haystack << "\""; } } // namespace // IsSubstring() and IsNotSubstring() check whether needle is a // substring of haystack (NULL is considered a substring of itself // only), and return an appropriate error message when they fail. AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const char* needle, const char* haystack) { return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); } AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const wchar_t* needle, const wchar_t* haystack) { return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); } AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const char* needle, const char* haystack) { return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); } AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const wchar_t* needle, const wchar_t* haystack) { return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); } AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const ::std::string& needle, const ::std::string& haystack) { return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); } AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const ::std::string& needle, const ::std::string& haystack) { return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); } #if GTEST_HAS_STD_WSTRING AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const ::std::wstring& needle, const ::std::wstring& haystack) { return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); } AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const ::std::wstring& needle, const ::std::wstring& haystack) { return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); } #endif // GTEST_HAS_STD_WSTRING namespace internal { #if GTEST_OS_WINDOWS namespace { // Helper function for IsHRESULT{SuccessFailure} predicates AssertionResult HRESULTFailureHelper(const char* expr, const char* expected, long hr) { // NOLINT # if GTEST_OS_WINDOWS_MOBILE // Windows CE doesn't support FormatMessage. const char error_text[] = ""; # else // Looks up the human-readable system message for the HRESULT code // and since we're not passing any params to FormatMessage, we don't // want inserts expanded. const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS; const DWORD kBufSize = 4096; // String::Format can't exceed this length. // Gets the system's human readable message string for this HRESULT. char error_text[kBufSize] = { '\0' }; DWORD message_length = ::FormatMessageA(kFlags, 0, // no source, we're asking system hr, // the error 0, // no line width restrictions error_text, // output buffer kBufSize, // buf size NULL); // no arguments for inserts // Trims tailing white space (FormatMessage leaves a trailing cr-lf) for (; message_length && IsSpace(error_text[message_length - 1]); --message_length) { error_text[message_length - 1] = '\0'; } # endif // GTEST_OS_WINDOWS_MOBILE const String error_hex(String::Format("0x%08X ", hr)); return ::testing::AssertionFailure() << "Expected: " << expr << " " << expected << ".\n" << " Actual: " << error_hex << error_text << "\n"; } } // namespace AssertionResult IsHRESULTSuccess(const char* expr, long hr) { // NOLINT if (SUCCEEDED(hr)) { return AssertionSuccess(); } return HRESULTFailureHelper(expr, "succeeds", hr); } AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT if (FAILED(hr)) { return AssertionSuccess(); } return HRESULTFailureHelper(expr, "fails", hr); } #endif // GTEST_OS_WINDOWS // Utility functions for encoding Unicode text (wide strings) in // UTF-8. // A Unicode code-point can have upto 21 bits, and is encoded in UTF-8 // like this: // // Code-point length Encoding // 0 - 7 bits 0xxxxxxx // 8 - 11 bits 110xxxxx 10xxxxxx // 12 - 16 bits 1110xxxx 10xxxxxx 10xxxxxx // 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx // The maximum code-point a one-byte UTF-8 sequence can represent. const UInt32 kMaxCodePoint1 = (static_cast(1) << 7) - 1; // The maximum code-point a two-byte UTF-8 sequence can represent. const UInt32 kMaxCodePoint2 = (static_cast(1) << (5 + 6)) - 1; // The maximum code-point a three-byte UTF-8 sequence can represent. const UInt32 kMaxCodePoint3 = (static_cast(1) << (4 + 2*6)) - 1; // The maximum code-point a four-byte UTF-8 sequence can represent. const UInt32 kMaxCodePoint4 = (static_cast(1) << (3 + 3*6)) - 1; // Chops off the n lowest bits from a bit pattern. Returns the n // lowest bits. As a side effect, the original bit pattern will be // shifted to the right by n bits. inline UInt32 ChopLowBits(UInt32* bits, int n) { const UInt32 low_bits = *bits & ((static_cast(1) << n) - 1); *bits >>= n; return low_bits; } // Converts a Unicode code point to a narrow string in UTF-8 encoding. // code_point parameter is of type UInt32 because wchar_t may not be // wide enough to contain a code point. // The output buffer str must containt at least 32 characters. // The function returns the address of the output buffer. // If the code_point is not a valid Unicode code point // (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output // as '(Invalid Unicode 0xXXXXXXXX)'. char* CodePointToUtf8(UInt32 code_point, char* str) { if (code_point <= kMaxCodePoint1) { str[1] = '\0'; str[0] = static_cast(code_point); // 0xxxxxxx } else if (code_point <= kMaxCodePoint2) { str[2] = '\0'; str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx str[0] = static_cast(0xC0 | code_point); // 110xxxxx } else if (code_point <= kMaxCodePoint3) { str[3] = '\0'; str[2] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx str[0] = static_cast(0xE0 | code_point); // 1110xxxx } else if (code_point <= kMaxCodePoint4) { str[4] = '\0'; str[3] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx str[2] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx str[0] = static_cast(0xF0 | code_point); // 11110xxx } else { // The longest string String::Format can produce when invoked // with these parameters is 28 character long (not including // the terminating nul character). We are asking for 32 character // buffer just in case. This is also enough for strncpy to // null-terminate the destination string. posix::StrNCpy( str, String::Format("(Invalid Unicode 0x%X)", code_point).c_str(), 32); str[31] = '\0'; // Makes sure no change in the format to strncpy leaves // the result unterminated. } return str; } // The following two functions only make sense if the the system // uses UTF-16 for wide string encoding. All supported systems // with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16. // Determines if the arguments constitute UTF-16 surrogate pair // and thus should be combined into a single Unicode code point // using CreateCodePointFromUtf16SurrogatePair. inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) { return sizeof(wchar_t) == 2 && (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00; } // Creates a Unicode code point from UTF16 surrogate pair. inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first, wchar_t second) { const UInt32 mask = (1 << 10) - 1; return (sizeof(wchar_t) == 2) ? (((first & mask) << 10) | (second & mask)) + 0x10000 : // This function should not be called when the condition is // false, but we provide a sensible default in case it is. static_cast(first); } // Converts a wide string to a narrow string in UTF-8 encoding. // The wide string is assumed to have the following encoding: // UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) // UTF-32 if sizeof(wchar_t) == 4 (on Linux) // Parameter str points to a null-terminated wide string. // Parameter num_chars may additionally limit the number // of wchar_t characters processed. -1 is used when the entire string // should be processed. // If the string contains code points that are not valid Unicode code points // (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output // as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding // and contains invalid UTF-16 surrogate pairs, values in those pairs // will be encoded as individual Unicode characters from Basic Normal Plane. String WideStringToUtf8(const wchar_t* str, int num_chars) { if (num_chars == -1) num_chars = static_cast(wcslen(str)); ::std::stringstream stream; for (int i = 0; i < num_chars; ++i) { UInt32 unicode_code_point; if (str[i] == L'\0') { break; } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) { unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i], str[i + 1]); i++; } else { unicode_code_point = static_cast(str[i]); } char buffer[32]; // CodePointToUtf8 requires a buffer this big. stream << CodePointToUtf8(unicode_code_point, buffer); } return StringStreamToString(&stream); } // Converts a wide C string to a String using the UTF-8 encoding. // NULL will be converted to "(null)". String String::ShowWideCString(const wchar_t * wide_c_str) { if (wide_c_str == NULL) return String("(null)"); return String(internal::WideStringToUtf8(wide_c_str, -1).c_str()); } // Similar to ShowWideCString(), except that this function encloses // the converted string in double quotes. String String::ShowWideCStringQuoted(const wchar_t* wide_c_str) { if (wide_c_str == NULL) return String("(null)"); return String::Format("L\"%s\"", String::ShowWideCString(wide_c_str).c_str()); } // Compares two wide C strings. Returns true iff they have the same // content. // // Unlike wcscmp(), this function can handle NULL argument(s). A NULL // C string is considered different to any non-NULL C string, // including the empty string. bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) { if (lhs == NULL) return rhs == NULL; if (rhs == NULL) return false; return wcscmp(lhs, rhs) == 0; } // Helper function for *_STREQ on wide strings. AssertionResult CmpHelperSTREQ(const char* expected_expression, const char* actual_expression, const wchar_t* expected, const wchar_t* actual) { if (String::WideCStringEquals(expected, actual)) { return AssertionSuccess(); } return EqFailure(expected_expression, actual_expression, String::ShowWideCStringQuoted(expected), String::ShowWideCStringQuoted(actual), false); } // Helper function for *_STRNE on wide strings. AssertionResult CmpHelperSTRNE(const char* s1_expression, const char* s2_expression, const wchar_t* s1, const wchar_t* s2) { if (!String::WideCStringEquals(s1, s2)) { return AssertionSuccess(); } return AssertionFailure() << "Expected: (" << s1_expression << ") != (" << s2_expression << "), actual: " << String::ShowWideCStringQuoted(s1) << " vs " << String::ShowWideCStringQuoted(s2); } // Compares two C strings, ignoring case. Returns true iff they have // the same content. // // Unlike strcasecmp(), this function can handle NULL argument(s). A // NULL C string is considered different to any non-NULL C string, // including the empty string. bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) { if (lhs == NULL) return rhs == NULL; if (rhs == NULL) return false; return posix::StrCaseCmp(lhs, rhs) == 0; } // Compares two wide C strings, ignoring case. Returns true iff they // have the same content. // // Unlike wcscasecmp(), this function can handle NULL argument(s). // A NULL C string is considered different to any non-NULL wide C string, // including the empty string. // NB: The implementations on different platforms slightly differ. // On windows, this method uses _wcsicmp which compares according to LC_CTYPE // environment variable. On GNU platform this method uses wcscasecmp // which compares according to LC_CTYPE category of the current locale. // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the // current locale. bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs, const wchar_t* rhs) { if (lhs == NULL) return rhs == NULL; if (rhs == NULL) return false; #if GTEST_OS_WINDOWS return _wcsicmp(lhs, rhs) == 0; #elif GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID return wcscasecmp(lhs, rhs) == 0; #else // Android, Mac OS X and Cygwin don't define wcscasecmp. // Other unknown OSes may not define it either. wint_t left, right; do { left = towlower(*lhs++); right = towlower(*rhs++); } while (left && left == right); return left == right; #endif // OS selector } // Compares this with another String. // Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0 // if this is greater than rhs. int String::Compare(const String & rhs) const { const char* const lhs_c_str = c_str(); const char* const rhs_c_str = rhs.c_str(); if (lhs_c_str == NULL) { return rhs_c_str == NULL ? 0 : -1; // NULL < anything except NULL } else if (rhs_c_str == NULL) { return 1; } const size_t shorter_str_len = length() <= rhs.length() ? length() : rhs.length(); for (size_t i = 0; i != shorter_str_len; i++) { if (lhs_c_str[i] < rhs_c_str[i]) { return -1; } else if (lhs_c_str[i] > rhs_c_str[i]) { return 1; } } return (length() < rhs.length()) ? -1 : (length() > rhs.length()) ? 1 : 0; } // Returns true iff this String ends with the given suffix. *Any* // String is considered to end with a NULL or empty suffix. bool String::EndsWith(const char* suffix) const { if (suffix == NULL || CStringEquals(suffix, "")) return true; if (c_str() == NULL) return false; const size_t this_len = strlen(c_str()); const size_t suffix_len = strlen(suffix); return (this_len >= suffix_len) && CStringEquals(c_str() + this_len - suffix_len, suffix); } // Returns true iff this String ends with the given suffix, ignoring case. // Any String is considered to end with a NULL or empty suffix. bool String::EndsWithCaseInsensitive(const char* suffix) const { if (suffix == NULL || CStringEquals(suffix, "")) return true; if (c_str() == NULL) return false; const size_t this_len = strlen(c_str()); const size_t suffix_len = strlen(suffix); return (this_len >= suffix_len) && CaseInsensitiveCStringEquals(c_str() + this_len - suffix_len, suffix); } // Formats a list of arguments to a String, using the same format // spec string as for printf. // // We do not use the StringPrintf class as it is not universally // available. // // The result is limited to 4096 characters (including the tailing 0). // If 4096 characters are not enough to format the input, or if // there's an error, "" is // returned. String String::Format(const char * format, ...) { va_list args; va_start(args, format); char buffer[4096]; const int kBufferSize = sizeof(buffer)/sizeof(buffer[0]); // MSVC 8 deprecates vsnprintf(), so we want to suppress warning // 4996 (deprecated function) there. #ifdef _MSC_VER // We are using MSVC. # pragma warning(push) // Saves the current warning state. # pragma warning(disable:4996) // Temporarily disables warning 4996. const int size = vsnprintf(buffer, kBufferSize, format, args); # pragma warning(pop) // Restores the warning state. #else // We are not using MSVC. const int size = vsnprintf(buffer, kBufferSize, format, args); #endif // _MSC_VER va_end(args); // vsnprintf()'s behavior is not portable. When the buffer is not // big enough, it returns a negative value in MSVC, and returns the // needed buffer size on Linux. When there is an output error, it // always returns a negative value. For simplicity, we lump the two // error cases together. if (size < 0 || size >= kBufferSize) { return String(""); } else { return String(buffer, size); } } // Converts the buffer in a stringstream to a String, converting NUL // bytes to "\\0" along the way. String StringStreamToString(::std::stringstream* ss) { const ::std::string& str = ss->str(); const char* const start = str.c_str(); const char* const end = start + str.length(); // We need to use a helper stringstream to do this transformation // because String doesn't support push_back(). ::std::stringstream helper; for (const char* ch = start; ch != end; ++ch) { if (*ch == '\0') { helper << "\\0"; // Replaces NUL with "\\0"; } else { helper.put(*ch); } } return String(helper.str().c_str()); } // Appends the user-supplied message to the Google-Test-generated message. String AppendUserMessage(const String& gtest_msg, const Message& user_msg) { // Appends the user message if it's non-empty. const String user_msg_string = user_msg.GetString(); if (user_msg_string.empty()) { return gtest_msg; } Message msg; msg << gtest_msg << "\n" << user_msg_string; return msg.GetString(); } } // namespace internal // class TestResult // Creates an empty TestResult. TestResult::TestResult() : death_test_count_(0), elapsed_time_(0) { } // D'tor. TestResult::~TestResult() { } // Returns the i-th test part result among all the results. i can // range from 0 to total_part_count() - 1. If i is not in that range, // aborts the program. const TestPartResult& TestResult::GetTestPartResult(int i) const { if (i < 0 || i >= total_part_count()) internal::posix::Abort(); return test_part_results_.at(i); } // Returns the i-th test property. i can range from 0 to // test_property_count() - 1. If i is not in that range, aborts the // program. const TestProperty& TestResult::GetTestProperty(int i) const { if (i < 0 || i >= test_property_count()) internal::posix::Abort(); return test_properties_.at(i); } // Clears the test part results. void TestResult::ClearTestPartResults() { test_part_results_.clear(); } // Adds a test part result to the list. void TestResult::AddTestPartResult(const TestPartResult& test_part_result) { test_part_results_.push_back(test_part_result); } // Adds a test property to the list. If a property with the same key as the // supplied property is already represented, the value of this test_property // replaces the old value for that key. void TestResult::RecordProperty(const TestProperty& test_property) { if (!ValidateTestProperty(test_property)) { return; } internal::MutexLock lock(&test_properites_mutex_); const std::vector::iterator property_with_matching_key = std::find_if(test_properties_.begin(), test_properties_.end(), internal::TestPropertyKeyIs(test_property.key())); if (property_with_matching_key == test_properties_.end()) { test_properties_.push_back(test_property); return; } property_with_matching_key->SetValue(test_property.value()); } // Adds a failure if the key is a reserved attribute of Google Test // testcase tags. Returns true if the property is valid. bool TestResult::ValidateTestProperty(const TestProperty& test_property) { internal::String key(test_property.key()); if (key == "name" || key == "status" || key == "time" || key == "classname") { ADD_FAILURE() << "Reserved key used in RecordProperty(): " << key << " ('name', 'status', 'time', and 'classname' are reserved by " << GTEST_NAME_ << ")"; return false; } return true; } // Clears the object. void TestResult::Clear() { test_part_results_.clear(); test_properties_.clear(); death_test_count_ = 0; elapsed_time_ = 0; } // Returns true iff the test failed. bool TestResult::Failed() const { for (int i = 0; i < total_part_count(); ++i) { if (GetTestPartResult(i).failed()) return true; } return false; } // Returns true iff the test part fatally failed. static bool TestPartFatallyFailed(const TestPartResult& result) { return result.fatally_failed(); } // Returns true iff the test fatally failed. bool TestResult::HasFatalFailure() const { return CountIf(test_part_results_, TestPartFatallyFailed) > 0; } // Returns true iff the test part non-fatally failed. static bool TestPartNonfatallyFailed(const TestPartResult& result) { return result.nonfatally_failed(); } // Returns true iff the test has a non-fatal failure. bool TestResult::HasNonfatalFailure() const { return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0; } // Gets the number of all test parts. This is the sum of the number // of successful test parts and the number of failed test parts. int TestResult::total_part_count() const { return static_cast(test_part_results_.size()); } // Returns the number of the test properties. int TestResult::test_property_count() const { return static_cast(test_properties_.size()); } // class Test // Creates a Test object. // The c'tor saves the values of all Google Test flags. Test::Test() : gtest_flag_saver_(new internal::GTestFlagSaver) { } // The d'tor restores the values of all Google Test flags. Test::~Test() { delete gtest_flag_saver_; } // Sets up the test fixture. // // A sub-class may override this. void Test::SetUp() { } // Tears down the test fixture. // // A sub-class may override this. void Test::TearDown() { } // Allows user supplied key value pairs to be recorded for later output. void Test::RecordProperty(const char* key, const char* value) { UnitTest::GetInstance()->RecordPropertyForCurrentTest(key, value); } // Allows user supplied key value pairs to be recorded for later output. void Test::RecordProperty(const char* key, int value) { Message value_message; value_message << value; RecordProperty(key, value_message.GetString().c_str()); } namespace internal { void ReportFailureInUnknownLocation(TestPartResult::Type result_type, const String& message) { // This function is a friend of UnitTest and as such has access to // AddTestPartResult. UnitTest::GetInstance()->AddTestPartResult( result_type, NULL, // No info about the source file where the exception occurred. -1, // We have no info on which line caused the exception. message, String()); // No stack trace, either. } } // namespace internal // Google Test requires all tests in the same test case to use the same test // fixture class. This function checks if the current test has the // same fixture class as the first test in the current test case. If // yes, it returns true; otherwise it generates a Google Test failure and // returns false. bool Test::HasSameFixtureClass() { internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); const TestCase* const test_case = impl->current_test_case(); // Info about the first test in the current test case. const TestInfo* const first_test_info = test_case->test_info_list()[0]; const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_; const char* const first_test_name = first_test_info->name(); // Info about the current test. const TestInfo* const this_test_info = impl->current_test_info(); const internal::TypeId this_fixture_id = this_test_info->fixture_class_id_; const char* const this_test_name = this_test_info->name(); if (this_fixture_id != first_fixture_id) { // Is the first test defined using TEST? const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId(); // Is this test defined using TEST? const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId(); if (first_is_TEST || this_is_TEST) { // The user mixed TEST and TEST_F in this test case - we'll tell // him/her how to fix it. // Gets the name of the TEST and the name of the TEST_F. Note // that first_is_TEST and this_is_TEST cannot both be true, as // the fixture IDs are different for the two tests. const char* const TEST_name = first_is_TEST ? first_test_name : this_test_name; const char* const TEST_F_name = first_is_TEST ? this_test_name : first_test_name; ADD_FAILURE() << "All tests in the same test case must use the same test fixture\n" << "class, so mixing TEST_F and TEST in the same test case is\n" << "illegal. In test case " << this_test_info->test_case_name() << ",\n" << "test " << TEST_F_name << " is defined using TEST_F but\n" << "test " << TEST_name << " is defined using TEST. You probably\n" << "want to change the TEST to TEST_F or move it to another test\n" << "case."; } else { // The user defined two fixture classes with the same name in // two namespaces - we'll tell him/her how to fix it. ADD_FAILURE() << "All tests in the same test case must use the same test fixture\n" << "class. However, in test case " << this_test_info->test_case_name() << ",\n" << "you defined test " << first_test_name << " and test " << this_test_name << "\n" << "using two different test fixture classes. This can happen if\n" << "the two classes are from different namespaces or translation\n" << "units and have the same name. You should probably rename one\n" << "of the classes to put the tests into different test cases."; } return false; } return true; } #if GTEST_HAS_SEH // Adds an "exception thrown" fatal failure to the current test. This // function returns its result via an output parameter pointer because VC++ // prohibits creation of objects with destructors on stack in functions // using __try (see error C2712). static internal::String* FormatSehExceptionMessage(DWORD exception_code, const char* location) { Message message; message << "SEH exception with code 0x" << std::setbase(16) << exception_code << std::setbase(10) << " thrown in " << location << "."; return new internal::String(message.GetString()); } #endif // GTEST_HAS_SEH #if GTEST_HAS_EXCEPTIONS // Adds an "exception thrown" fatal failure to the current test. static internal::String FormatCxxExceptionMessage(const char* description, const char* location) { Message message; if (description != NULL) { message << "C++ exception with description \"" << description << "\""; } else { message << "Unknown C++ exception"; } message << " thrown in " << location << "."; return message.GetString(); } static internal::String PrintTestPartResultToString( const TestPartResult& test_part_result); // A failed Google Test assertion will throw an exception of this type when // GTEST_FLAG(throw_on_failure) is true (if exceptions are enabled). We // derive it from std::runtime_error, which is for errors presumably // detectable only at run time. Since std::runtime_error inherits from // std::exception, many testing frameworks know how to extract and print the // message inside it. class GoogleTestFailureException : public ::std::runtime_error { public: explicit GoogleTestFailureException(const TestPartResult& failure) : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {} }; #endif // GTEST_HAS_EXCEPTIONS namespace internal { // We put these helper functions in the internal namespace as IBM's xlC // compiler rejects the code if they were declared static. // Runs the given method and handles SEH exceptions it throws, when // SEH is supported; returns the 0-value for type Result in case of an // SEH exception. (Microsoft compilers cannot handle SEH and C++ // exceptions in the same function. Therefore, we provide a separate // wrapper function for handling SEH exceptions.) template Result HandleSehExceptionsInMethodIfSupported( T* object, Result (T::*method)(), const char* location) { #if GTEST_HAS_SEH __try { return (object->*method)(); } __except (internal::UnitTestOptions::GTestShouldProcessSEH( // NOLINT GetExceptionCode())) { // We create the exception message on the heap because VC++ prohibits // creation of objects with destructors on stack in functions using __try // (see error C2712). internal::String* exception_message = FormatSehExceptionMessage( GetExceptionCode(), location); internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure, *exception_message); delete exception_message; return static_cast(0); } #else (void)location; return (object->*method)(); #endif // GTEST_HAS_SEH } // Runs the given method and catches and reports C++ and/or SEH-style // exceptions, if they are supported; returns the 0-value for type // Result in case of an SEH exception. template Result HandleExceptionsInMethodIfSupported( T* object, Result (T::*method)(), const char* location) { // NOTE: The user code can affect the way in which Google Test handles // exceptions by setting GTEST_FLAG(catch_exceptions), but only before // RUN_ALL_TESTS() starts. It is technically possible to check the flag // after the exception is caught and either report or re-throw the // exception based on the flag's value: // // try { // // Perform the test method. // } catch (...) { // if (GTEST_FLAG(catch_exceptions)) // // Report the exception as failure. // else // throw; // Re-throws the original exception. // } // // However, the purpose of this flag is to allow the program to drop into // the debugger when the exception is thrown. On most platforms, once the // control enters the catch block, the exception origin information is // lost and the debugger will stop the program at the point of the // re-throw in this function -- instead of at the point of the original // throw statement in the code under test. For this reason, we perform // the check early, sacrificing the ability to affect Google Test's // exception handling in the method where the exception is thrown. if (internal::GetUnitTestImpl()->catch_exceptions()) { #if GTEST_HAS_EXCEPTIONS try { return HandleSehExceptionsInMethodIfSupported(object, method, location); } catch (const GoogleTestFailureException&) { // NOLINT // This exception doesn't originate in code under test. It makes no // sense to report it as a test failure. throw; } catch (const std::exception& e) { // NOLINT internal::ReportFailureInUnknownLocation( TestPartResult::kFatalFailure, FormatCxxExceptionMessage(e.what(), location)); } catch (...) { // NOLINT internal::ReportFailureInUnknownLocation( TestPartResult::kFatalFailure, FormatCxxExceptionMessage(NULL, location)); } return static_cast(0); #else return HandleSehExceptionsInMethodIfSupported(object, method, location); #endif // GTEST_HAS_EXCEPTIONS } else { return (object->*method)(); } } } // namespace internal // Runs the test and updates the test result. void Test::Run() { if (!HasSameFixtureClass()) return; internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()"); // We will run the test only if SetUp() was successful. if (!HasFatalFailure()) { impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( this, &Test::TestBody, "the test body"); } // However, we want to clean up as much as possible. Hence we will // always call TearDown(), even if SetUp() or the test body has // failed. impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( this, &Test::TearDown, "TearDown()"); } // Returns true iff the current test has a fatal failure. bool Test::HasFatalFailure() { return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure(); } // Returns true iff the current test has a non-fatal failure. bool Test::HasNonfatalFailure() { return internal::GetUnitTestImpl()->current_test_result()-> HasNonfatalFailure(); } // class TestInfo // Constructs a TestInfo object. It assumes ownership of the test factory // object. // TODO(vladl@google.com): Make a_test_case_name and a_name const string&'s // to signify they cannot be NULLs. TestInfo::TestInfo(const char* a_test_case_name, const char* a_name, const char* a_type_param, const char* a_value_param, internal::TypeId fixture_class_id, internal::TestFactoryBase* factory) : test_case_name_(a_test_case_name), name_(a_name), type_param_(a_type_param ? new std::string(a_type_param) : NULL), value_param_(a_value_param ? new std::string(a_value_param) : NULL), fixture_class_id_(fixture_class_id), should_run_(false), is_disabled_(false), matches_filter_(false), factory_(factory), result_() {} // Destructs a TestInfo object. TestInfo::~TestInfo() { delete factory_; } namespace internal { // Creates a new TestInfo object and registers it with Google Test; // returns the created object. // // Arguments: // // test_case_name: name of the test case // name: name of the test // type_param: the name of the test's type parameter, or NULL if // this is not a typed or a type-parameterized test. // value_param: text representation of the test's value parameter, // or NULL if this is not a value-parameterized test. // fixture_class_id: ID of the test fixture class // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case // factory: pointer to the factory that creates a test object. // The newly created TestInfo instance will assume // ownership of the factory object. TestInfo* MakeAndRegisterTestInfo( const char* test_case_name, const char* name, const char* type_param, const char* value_param, TypeId fixture_class_id, SetUpTestCaseFunc set_up_tc, TearDownTestCaseFunc tear_down_tc, TestFactoryBase* factory) { TestInfo* const test_info = new TestInfo(test_case_name, name, type_param, value_param, fixture_class_id, factory); GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info); return test_info; } #if GTEST_HAS_PARAM_TEST void ReportInvalidTestCaseType(const char* test_case_name, const char* file, int line) { Message errors; errors << "Attempted redefinition of test case " << test_case_name << ".\n" << "All tests in the same test case must use the same test fixture\n" << "class. However, in test case " << test_case_name << ", you tried\n" << "to define a test using a fixture class different from the one\n" << "used earlier. This can happen if the two fixture classes are\n" << "from different namespaces and have the same name. You should\n" << "probably rename one of the classes to put the tests into different\n" << "test cases."; fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), errors.GetString().c_str()); } #endif // GTEST_HAS_PARAM_TEST } // namespace internal namespace { // A predicate that checks the test name of a TestInfo against a known // value. // // This is used for implementation of the TestCase class only. We put // it in the anonymous namespace to prevent polluting the outer // namespace. // // TestNameIs is copyable. class TestNameIs { public: // Constructor. // // TestNameIs has NO default constructor. explicit TestNameIs(const char* name) : name_(name) {} // Returns true iff the test name of test_info matches name_. bool operator()(const TestInfo * test_info) const { return test_info && internal::String(test_info->name()).Compare(name_) == 0; } private: internal::String name_; }; } // namespace namespace internal { // This method expands all parameterized tests registered with macros TEST_P // and INSTANTIATE_TEST_CASE_P into regular tests and registers those. // This will be done just once during the program runtime. void UnitTestImpl::RegisterParameterizedTests() { #if GTEST_HAS_PARAM_TEST if (!parameterized_tests_registered_) { parameterized_test_registry_.RegisterTests(); parameterized_tests_registered_ = true; } #endif } } // namespace internal // Creates the test object, runs it, records its result, and then // deletes it. void TestInfo::Run() { if (!should_run_) return; // Tells UnitTest where to store test result. internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); impl->set_current_test_info(this); TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); // Notifies the unit test event listeners that a test is about to start. repeater->OnTestStart(*this); const TimeInMillis start = internal::GetTimeInMillis(); impl->os_stack_trace_getter()->UponLeavingGTest(); // Creates the test object. Test* const test = internal::HandleExceptionsInMethodIfSupported( factory_, &internal::TestFactoryBase::CreateTest, "the test fixture's constructor"); // Runs the test only if the test object was created and its // constructor didn't generate a fatal failure. if ((test != NULL) && !Test::HasFatalFailure()) { // This doesn't throw as all user code that can throw are wrapped into // exception handling code. test->Run(); } // Deletes the test object. impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( test, &Test::DeleteSelf_, "the test fixture's destructor"); result_.set_elapsed_time(internal::GetTimeInMillis() - start); // Notifies the unit test event listener that a test has just finished. repeater->OnTestEnd(*this); // Tells UnitTest to stop associating assertion results to this // test. impl->set_current_test_info(NULL); } // class TestCase // Gets the number of successful tests in this test case. int TestCase::successful_test_count() const { return CountIf(test_info_list_, TestPassed); } // Gets the number of failed tests in this test case. int TestCase::failed_test_count() const { return CountIf(test_info_list_, TestFailed); } int TestCase::disabled_test_count() const { return CountIf(test_info_list_, TestDisabled); } // Get the number of tests in this test case that should run. int TestCase::test_to_run_count() const { return CountIf(test_info_list_, ShouldRunTest); } // Gets the number of all tests. int TestCase::total_test_count() const { return static_cast(test_info_list_.size()); } // Creates a TestCase with the given name. // // Arguments: // // name: name of the test case // a_type_param: the name of the test case's type parameter, or NULL if // this is not a typed or a type-parameterized test case. // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case TestCase::TestCase(const char* a_name, const char* a_type_param, Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc) : name_(a_name), type_param_(a_type_param ? new std::string(a_type_param) : NULL), set_up_tc_(set_up_tc), tear_down_tc_(tear_down_tc), should_run_(false), elapsed_time_(0) { } // Destructor of TestCase. TestCase::~TestCase() { // Deletes every Test in the collection. ForEach(test_info_list_, internal::Delete); } // Returns the i-th test among all the tests. i can range from 0 to // total_test_count() - 1. If i is not in that range, returns NULL. const TestInfo* TestCase::GetTestInfo(int i) const { const int index = GetElementOr(test_indices_, i, -1); return index < 0 ? NULL : test_info_list_[index]; } // Returns the i-th test among all the tests. i can range from 0 to // total_test_count() - 1. If i is not in that range, returns NULL. TestInfo* TestCase::GetMutableTestInfo(int i) { const int index = GetElementOr(test_indices_, i, -1); return index < 0 ? NULL : test_info_list_[index]; } // Adds a test to this test case. Will delete the test upon // destruction of the TestCase object. void TestCase::AddTestInfo(TestInfo * test_info) { test_info_list_.push_back(test_info); test_indices_.push_back(static_cast(test_indices_.size())); } // Runs every test in this TestCase. void TestCase::Run() { if (!should_run_) return; internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); impl->set_current_test_case(this); TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); repeater->OnTestCaseStart(*this); impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( this, &TestCase::RunSetUpTestCase, "SetUpTestCase()"); const internal::TimeInMillis start = internal::GetTimeInMillis(); for (int i = 0; i < total_test_count(); i++) { GetMutableTestInfo(i)->Run(); } elapsed_time_ = internal::GetTimeInMillis() - start; impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( this, &TestCase::RunTearDownTestCase, "TearDownTestCase()"); repeater->OnTestCaseEnd(*this); impl->set_current_test_case(NULL); } // Clears the results of all tests in this test case. void TestCase::ClearResult() { ForEach(test_info_list_, TestInfo::ClearTestResult); } // Shuffles the tests in this test case. void TestCase::ShuffleTests(internal::Random* random) { Shuffle(random, &test_indices_); } // Restores the test order to before the first shuffle. void TestCase::UnshuffleTests() { for (size_t i = 0; i < test_indices_.size(); i++) { test_indices_[i] = static_cast(i); } } // Formats a countable noun. Depending on its quantity, either the // singular form or the plural form is used. e.g. // // FormatCountableNoun(1, "formula", "formuli") returns "1 formula". // FormatCountableNoun(5, "book", "books") returns "5 books". static internal::String FormatCountableNoun(int count, const char * singular_form, const char * plural_form) { return internal::String::Format("%d %s", count, count == 1 ? singular_form : plural_form); } // Formats the count of tests. static internal::String FormatTestCount(int test_count) { return FormatCountableNoun(test_count, "test", "tests"); } // Formats the count of test cases. static internal::String FormatTestCaseCount(int test_case_count) { return FormatCountableNoun(test_case_count, "test case", "test cases"); } // Converts a TestPartResult::Type enum to human-friendly string // representation. Both kNonFatalFailure and kFatalFailure are translated // to "Failure", as the user usually doesn't care about the difference // between the two when viewing the test result. static const char * TestPartResultTypeToString(TestPartResult::Type type) { switch (type) { case TestPartResult::kSuccess: return "Success"; case TestPartResult::kNonFatalFailure: case TestPartResult::kFatalFailure: #ifdef _MSC_VER return "error: "; #else return "Failure\n"; #endif default: return "Unknown result type"; } } // Prints a TestPartResult to a String. static internal::String PrintTestPartResultToString( const TestPartResult& test_part_result) { return (Message() << internal::FormatFileLocation(test_part_result.file_name(), test_part_result.line_number()) << " " << TestPartResultTypeToString(test_part_result.type()) << test_part_result.message()).GetString(); } // Prints a TestPartResult. static void PrintTestPartResult(const TestPartResult& test_part_result) { const internal::String& result = PrintTestPartResultToString(test_part_result); printf("%s\n", result.c_str()); fflush(stdout); // If the test program runs in Visual Studio or a debugger, the // following statements add the test part result message to the Output // window such that the user can double-click on it to jump to the // corresponding source code location; otherwise they do nothing. #if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE // We don't call OutputDebugString*() on Windows Mobile, as printing // to stdout is done by OutputDebugString() there already - we don't // want the same message printed twice. ::OutputDebugStringA(result.c_str()); ::OutputDebugStringA("\n"); #endif } // class PrettyUnitTestResultPrinter namespace internal { enum GTestColor { COLOR_DEFAULT, COLOR_RED, COLOR_GREEN, COLOR_YELLOW }; #if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE // Returns the character attribute for the given color. WORD GetColorAttribute(GTestColor color) { switch (color) { case COLOR_RED: return FOREGROUND_RED; case COLOR_GREEN: return FOREGROUND_GREEN; case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN; default: return 0; } } #else // Returns the ANSI color code for the given color. COLOR_DEFAULT is // an invalid input. const char* GetAnsiColorCode(GTestColor color) { switch (color) { case COLOR_RED: return "1"; case COLOR_GREEN: return "2"; case COLOR_YELLOW: return "3"; default: return NULL; }; } #endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE // Returns true iff Google Test should use colors in the output. bool ShouldUseColor(bool stdout_is_tty) { const char* const gtest_color = GTEST_FLAG(color).c_str(); if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) { #if GTEST_OS_WINDOWS // On Windows the TERM variable is usually not set, but the // console there does support colors. return stdout_is_tty; #else // On non-Windows platforms, we rely on the TERM variable. const char* const term = posix::GetEnv("TERM"); const bool term_supports_color = String::CStringEquals(term, "xterm") || String::CStringEquals(term, "xterm-color") || String::CStringEquals(term, "xterm-256color") || String::CStringEquals(term, "screen") || String::CStringEquals(term, "linux") || String::CStringEquals(term, "cygwin"); return stdout_is_tty && term_supports_color; #endif // GTEST_OS_WINDOWS } return String::CaseInsensitiveCStringEquals(gtest_color, "yes") || String::CaseInsensitiveCStringEquals(gtest_color, "true") || String::CaseInsensitiveCStringEquals(gtest_color, "t") || String::CStringEquals(gtest_color, "1"); // We take "yes", "true", "t", and "1" as meaning "yes". If the // value is neither one of these nor "auto", we treat it as "no" to // be conservative. } // Helpers for printing colored strings to stdout. Note that on Windows, we // cannot simply emit special characters and have the terminal change colors. // This routine must actually emit the characters rather than return a string // that would be colored when printed, as can be done on Linux. void ColoredPrintf(GTestColor color, const char* fmt, ...) { va_list args; va_start(args, fmt); #if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS const bool use_color = false; #else static const bool in_color_mode = ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0); const bool use_color = in_color_mode && (color != COLOR_DEFAULT); #endif // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS // The '!= 0' comparison is necessary to satisfy MSVC 7.1. if (!use_color) { vprintf(fmt, args); va_end(args); return; } #if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE); // Gets the current text color. CONSOLE_SCREEN_BUFFER_INFO buffer_info; GetConsoleScreenBufferInfo(stdout_handle, &buffer_info); const WORD old_color_attrs = buffer_info.wAttributes; // We need to flush the stream buffers into the console before each // SetConsoleTextAttribute call lest it affect the text that is already // printed but has not yet reached the console. fflush(stdout); SetConsoleTextAttribute(stdout_handle, GetColorAttribute(color) | FOREGROUND_INTENSITY); vprintf(fmt, args); fflush(stdout); // Restores the text color. SetConsoleTextAttribute(stdout_handle, old_color_attrs); #else printf("\033[0;3%sm", GetAnsiColorCode(color)); vprintf(fmt, args); printf("\033[m"); // Resets the terminal to default. #endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE va_end(args); } void PrintFullTestCommentIfPresent(const TestInfo& test_info) { const char* const type_param = test_info.type_param(); const char* const value_param = test_info.value_param(); if (type_param != NULL || value_param != NULL) { printf(", where "); if (type_param != NULL) { printf("TypeParam = %s", type_param); if (value_param != NULL) printf(" and "); } if (value_param != NULL) { printf("GetParam() = %s", value_param); } } } // This class implements the TestEventListener interface. // // Class PrettyUnitTestResultPrinter is copyable. class PrettyUnitTestResultPrinter : public TestEventListener { public: PrettyUnitTestResultPrinter() {} static void PrintTestName(const char * test_case, const char * test) { printf("%s.%s", test_case, test); } // The following methods override what's in the TestEventListener class. virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {} virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration); virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test); virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {} virtual void OnTestCaseStart(const TestCase& test_case); virtual void OnTestStart(const TestInfo& test_info); virtual void OnTestPartResult(const TestPartResult& result); virtual void OnTestEnd(const TestInfo& test_info); virtual void OnTestCaseEnd(const TestCase& test_case); virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test); virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {} virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {} private: static void PrintFailedTests(const UnitTest& unit_test); internal::String test_case_name_; }; // Fired before each iteration of tests starts. void PrettyUnitTestResultPrinter::OnTestIterationStart( const UnitTest& unit_test, int iteration) { if (GTEST_FLAG(repeat) != 1) printf("\nRepeating all tests (iteration %d) . . .\n\n", iteration + 1); const char* const filter = GTEST_FLAG(filter).c_str(); // Prints the filter if it's not *. This reminds the user that some // tests may be skipped. if (!internal::String::CStringEquals(filter, kUniversalFilter)) { ColoredPrintf(COLOR_YELLOW, "Note: %s filter = %s\n", GTEST_NAME_, filter); } if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) { const Int32 shard_index = Int32FromEnvOrDie(kTestShardIndex, -1); ColoredPrintf(COLOR_YELLOW, "Note: This is test shard %d of %s.\n", static_cast(shard_index) + 1, internal::posix::GetEnv(kTestTotalShards)); } if (GTEST_FLAG(shuffle)) { ColoredPrintf(COLOR_YELLOW, "Note: Randomizing tests' orders with a seed of %d .\n", unit_test.random_seed()); } ColoredPrintf(COLOR_GREEN, "[==========] "); printf("Running %s from %s.\n", FormatTestCount(unit_test.test_to_run_count()).c_str(), FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str()); fflush(stdout); } void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart( const UnitTest& /*unit_test*/) { ColoredPrintf(COLOR_GREEN, "[----------] "); printf("Global test environment set-up.\n"); fflush(stdout); } void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) { test_case_name_ = test_case.name(); const internal::String counts = FormatCountableNoun(test_case.test_to_run_count(), "test", "tests"); ColoredPrintf(COLOR_GREEN, "[----------] "); printf("%s from %s", counts.c_str(), test_case_name_.c_str()); if (test_case.type_param() == NULL) { printf("\n"); } else { printf(", where TypeParam = %s\n", test_case.type_param()); } fflush(stdout); } void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) { ColoredPrintf(COLOR_GREEN, "[ RUN ] "); PrintTestName(test_case_name_.c_str(), test_info.name()); printf("\n"); fflush(stdout); } // Called after an assertion failure. void PrettyUnitTestResultPrinter::OnTestPartResult( const TestPartResult& result) { // If the test part succeeded, we don't need to do anything. if (result.type() == TestPartResult::kSuccess) return; // Print failure message from the assertion (e.g. expected this and got that). PrintTestPartResult(result); fflush(stdout); } void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) { if (test_info.result()->Passed()) { ColoredPrintf(COLOR_GREEN, "[ OK ] "); } else { ColoredPrintf(COLOR_RED, "[ FAILED ] "); } PrintTestName(test_case_name_.c_str(), test_info.name()); if (test_info.result()->Failed()) PrintFullTestCommentIfPresent(test_info); if (GTEST_FLAG(print_time)) { printf(" (%s ms)\n", internal::StreamableToString( test_info.result()->elapsed_time()).c_str()); } else { printf("\n"); } fflush(stdout); } void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) { if (!GTEST_FLAG(print_time)) return; test_case_name_ = test_case.name(); const internal::String counts = FormatCountableNoun(test_case.test_to_run_count(), "test", "tests"); ColoredPrintf(COLOR_GREEN, "[----------] "); printf("%s from %s (%s ms total)\n\n", counts.c_str(), test_case_name_.c_str(), internal::StreamableToString(test_case.elapsed_time()).c_str()); fflush(stdout); } void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart( const UnitTest& /*unit_test*/) { ColoredPrintf(COLOR_GREEN, "[----------] "); printf("Global test environment tear-down\n"); fflush(stdout); } // Internal helper for printing the list of failed tests. void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) { const int failed_test_count = unit_test.failed_test_count(); if (failed_test_count == 0) { return; } for (int i = 0; i < unit_test.total_test_case_count(); ++i) { const TestCase& test_case = *unit_test.GetTestCase(i); if (!test_case.should_run() || (test_case.failed_test_count() == 0)) { continue; } for (int j = 0; j < test_case.total_test_count(); ++j) { const TestInfo& test_info = *test_case.GetTestInfo(j); if (!test_info.should_run() || test_info.result()->Passed()) { continue; } ColoredPrintf(COLOR_RED, "[ FAILED ] "); printf("%s.%s", test_case.name(), test_info.name()); PrintFullTestCommentIfPresent(test_info); printf("\n"); } } } void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, int /*iteration*/) { ColoredPrintf(COLOR_GREEN, "[==========] "); printf("%s from %s ran.", FormatTestCount(unit_test.test_to_run_count()).c_str(), FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str()); if (GTEST_FLAG(print_time)) { printf(" (%s ms total)", internal::StreamableToString(unit_test.elapsed_time()).c_str()); } printf("\n"); ColoredPrintf(COLOR_GREEN, "[ PASSED ] "); printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str()); int num_failures = unit_test.failed_test_count(); if (!unit_test.Passed()) { const int failed_test_count = unit_test.failed_test_count(); ColoredPrintf(COLOR_RED, "[ FAILED ] "); printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str()); PrintFailedTests(unit_test); printf("\n%2d FAILED %s\n", num_failures, num_failures == 1 ? "TEST" : "TESTS"); } int num_disabled = unit_test.disabled_test_count(); if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) { if (!num_failures) { printf("\n"); // Add a spacer if no FAILURE banner is displayed. } ColoredPrintf(COLOR_YELLOW, " YOU HAVE %d DISABLED %s\n\n", num_disabled, num_disabled == 1 ? "TEST" : "TESTS"); } // Ensure that Google Test output is printed before, e.g., heapchecker output. fflush(stdout); } // End PrettyUnitTestResultPrinter // class TestEventRepeater // // This class forwards events to other event listeners. class TestEventRepeater : public TestEventListener { public: TestEventRepeater() : forwarding_enabled_(true) {} virtual ~TestEventRepeater(); void Append(TestEventListener *listener); TestEventListener* Release(TestEventListener* listener); // Controls whether events will be forwarded to listeners_. Set to false // in death test child processes. bool forwarding_enabled() const { return forwarding_enabled_; } void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; } virtual void OnTestProgramStart(const UnitTest& unit_test); virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration); virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test); virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test); virtual void OnTestCaseStart(const TestCase& test_case); virtual void OnTestStart(const TestInfo& test_info); virtual void OnTestPartResult(const TestPartResult& result); virtual void OnTestEnd(const TestInfo& test_info); virtual void OnTestCaseEnd(const TestCase& test_case); virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test); virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test); virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); virtual void OnTestProgramEnd(const UnitTest& unit_test); private: // Controls whether events will be forwarded to listeners_. Set to false // in death test child processes. bool forwarding_enabled_; // The list of listeners that receive events. std::vector listeners_; GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventRepeater); }; TestEventRepeater::~TestEventRepeater() { ForEach(listeners_, Delete); } void TestEventRepeater::Append(TestEventListener *listener) { listeners_.push_back(listener); } // TODO(vladl@google.com): Factor the search functionality into Vector::Find. TestEventListener* TestEventRepeater::Release(TestEventListener *listener) { for (size_t i = 0; i < listeners_.size(); ++i) { if (listeners_[i] == listener) { listeners_.erase(listeners_.begin() + i); return listener; } } return NULL; } // Since most methods are very similar, use macros to reduce boilerplate. // This defines a member that forwards the call to all listeners. #define GTEST_REPEATER_METHOD_(Name, Type) \ void TestEventRepeater::Name(const Type& parameter) { \ if (forwarding_enabled_) { \ for (size_t i = 0; i < listeners_.size(); i++) { \ listeners_[i]->Name(parameter); \ } \ } \ } // This defines a member that forwards the call to all listeners in reverse // order. #define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \ void TestEventRepeater::Name(const Type& parameter) { \ if (forwarding_enabled_) { \ for (int i = static_cast(listeners_.size()) - 1; i >= 0; i--) { \ listeners_[i]->Name(parameter); \ } \ } \ } GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest) GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest) GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase) GTEST_REPEATER_METHOD_(OnTestStart, TestInfo) GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult) GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest) GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest) GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest) GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo) GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestCase) GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest) #undef GTEST_REPEATER_METHOD_ #undef GTEST_REVERSE_REPEATER_METHOD_ void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test, int iteration) { if (forwarding_enabled_) { for (size_t i = 0; i < listeners_.size(); i++) { listeners_[i]->OnTestIterationStart(unit_test, iteration); } } } void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test, int iteration) { if (forwarding_enabled_) { for (int i = static_cast(listeners_.size()) - 1; i >= 0; i--) { listeners_[i]->OnTestIterationEnd(unit_test, iteration); } } } // End TestEventRepeater // This class generates an XML output file. class XmlUnitTestResultPrinter : public EmptyTestEventListener { public: explicit XmlUnitTestResultPrinter(const char* output_file); virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); private: // Is c a whitespace character that is normalized to a space character // when it appears in an XML attribute value? static bool IsNormalizableWhitespace(char c) { return c == 0x9 || c == 0xA || c == 0xD; } // May c appear in a well-formed XML document? static bool IsValidXmlCharacter(char c) { return IsNormalizableWhitespace(c) || c >= 0x20; } // Returns an XML-escaped copy of the input string str. If // is_attribute is true, the text is meant to appear as an attribute // value, and normalizable whitespace is preserved by replacing it // with character references. static String EscapeXml(const char* str, bool is_attribute); // Returns the given string with all characters invalid in XML removed. static string RemoveInvalidXmlCharacters(const string& str); // Convenience wrapper around EscapeXml when str is an attribute value. static String EscapeXmlAttribute(const char* str) { return EscapeXml(str, true); } // Convenience wrapper around EscapeXml when str is not an attribute value. static String EscapeXmlText(const char* str) { return EscapeXml(str, false); } // Streams an XML CDATA section, escaping invalid CDATA sequences as needed. static void OutputXmlCDataSection(::std::ostream* stream, const char* data); // Streams an XML representation of a TestInfo object. static void OutputXmlTestInfo(::std::ostream* stream, const char* test_case_name, const TestInfo& test_info); // Prints an XML representation of a TestCase object static void PrintXmlTestCase(FILE* out, const TestCase& test_case); // Prints an XML summary of unit_test to output stream out. static void PrintXmlUnitTest(FILE* out, const UnitTest& unit_test); // Produces a string representing the test properties in a result as space // delimited XML attributes based on the property key="value" pairs. // When the String is not empty, it includes a space at the beginning, // to delimit this attribute from prior attributes. static String TestPropertiesAsXmlAttributes(const TestResult& result); // The output file. const String output_file_; GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter); }; // Creates a new XmlUnitTestResultPrinter. XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file) : output_file_(output_file) { if (output_file_.c_str() == NULL || output_file_.empty()) { fprintf(stderr, "XML output file may not be null\n"); fflush(stderr); exit(EXIT_FAILURE); } } // Called after the unit test ends. void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, int /*iteration*/) { FILE* xmlout = NULL; FilePath output_file(output_file_); FilePath output_dir(output_file.RemoveFileName()); if (output_dir.CreateDirectoriesRecursively()) { xmlout = posix::FOpen(output_file_.c_str(), "w"); } if (xmlout == NULL) { // TODO(wan): report the reason of the failure. // // We don't do it for now as: // // 1. There is no urgent need for it. // 2. It's a bit involved to make the errno variable thread-safe on // all three operating systems (Linux, Windows, and Mac OS). // 3. To interpret the meaning of errno in a thread-safe way, // we need the strerror_r() function, which is not available on // Windows. fprintf(stderr, "Unable to open file \"%s\"\n", output_file_.c_str()); fflush(stderr); exit(EXIT_FAILURE); } PrintXmlUnitTest(xmlout, unit_test); fclose(xmlout); } // Returns an XML-escaped copy of the input string str. If is_attribute // is true, the text is meant to appear as an attribute value, and // normalizable whitespace is preserved by replacing it with character // references. // // Invalid XML characters in str, if any, are stripped from the output. // It is expected that most, if not all, of the text processed by this // module will consist of ordinary English text. // If this module is ever modified to produce version 1.1 XML output, // most invalid characters can be retained using character references. // TODO(wan): It might be nice to have a minimally invasive, human-readable // escaping scheme for invalid characters, rather than dropping them. String XmlUnitTestResultPrinter::EscapeXml(const char* str, bool is_attribute) { Message m; if (str != NULL) { for (const char* src = str; *src; ++src) { switch (*src) { case '<': m << "<"; break; case '>': m << ">"; break; case '&': m << "&"; break; case '\'': if (is_attribute) m << "'"; else m << '\''; break; case '"': if (is_attribute) m << """; else m << '"'; break; default: if (IsValidXmlCharacter(*src)) { if (is_attribute && IsNormalizableWhitespace(*src)) m << String::Format("&#x%02X;", unsigned(*src)); else m << *src; } break; } } } return m.GetString(); } // Returns the given string with all characters invalid in XML removed. // Currently invalid characters are dropped from the string. An // alternative is to replace them with certain characters such as . or ?. string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(const string& str) { string output; output.reserve(str.size()); for (string::const_iterator it = str.begin(); it != str.end(); ++it) if (IsValidXmlCharacter(*it)) output.push_back(*it); return output; } // The following routines generate an XML representation of a UnitTest // object. // // This is how Google Test concepts map to the DTD: // // <-- corresponds to a UnitTest object // <-- corresponds to a TestCase object // <-- corresponds to a TestInfo object // ... // ... // ... // <-- individual assertion failures // // // // Formats the given time in milliseconds as seconds. std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) { ::std::stringstream ss; ss << ms/1000.0; return ss.str(); } // Streams an XML CDATA section, escaping invalid CDATA sequences as needed. void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream, const char* data) { const char* segment = data; *stream << ""); if (next_segment != NULL) { stream->write( segment, static_cast(next_segment - segment)); *stream << "]]>]]>"); } else { *stream << segment; break; } } *stream << "]]>"; } // Prints an XML representation of a TestInfo object. // TODO(wan): There is also value in printing properties with the plain printer. void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream, const char* test_case_name, const TestInfo& test_info) { const TestResult& result = *test_info.result(); *stream << " \n"; *stream << " "; const string location = internal::FormatCompilerIndependentFileLocation( part.file_name(), part.line_number()); const string message = location + "\n" + part.message(); OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(message).c_str()); *stream << "\n"; } } if (failures == 0) *stream << " />\n"; else *stream << " \n"; } // Prints an XML representation of a TestCase object void XmlUnitTestResultPrinter::PrintXmlTestCase(FILE* out, const TestCase& test_case) { fprintf(out, " \n", FormatTimeInMillisAsSeconds(test_case.elapsed_time()).c_str()); for (int i = 0; i < test_case.total_test_count(); ++i) { ::std::stringstream stream; OutputXmlTestInfo(&stream, test_case.name(), *test_case.GetTestInfo(i)); fprintf(out, "%s", StringStreamToString(&stream).c_str()); } fprintf(out, " \n"); } // Prints an XML summary of unit_test to output stream out. void XmlUnitTestResultPrinter::PrintXmlUnitTest(FILE* out, const UnitTest& unit_test) { fprintf(out, "\n"); fprintf(out, "\n"); for (int i = 0; i < unit_test.total_test_case_count(); ++i) PrintXmlTestCase(out, *unit_test.GetTestCase(i)); fprintf(out, "\n"); } // Produces a string representing the test properties in a result as space // delimited XML attributes based on the property key="value" pairs. String XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( const TestResult& result) { Message attributes; for (int i = 0; i < result.test_property_count(); ++i) { const TestProperty& property = result.GetTestProperty(i); attributes << " " << property.key() << "=" << "\"" << EscapeXmlAttribute(property.value()) << "\""; } return attributes.GetString(); } // End XmlUnitTestResultPrinter #if GTEST_CAN_STREAM_RESULTS_ // Streams test results to the given port on the given host machine. class StreamingListener : public EmptyTestEventListener { public: // Escapes '=', '&', '%', and '\n' characters in str as "%xx". static string UrlEncode(const char* str); StreamingListener(const string& host, const string& port) : sockfd_(-1), host_name_(host), port_num_(port) { MakeConnection(); Send("gtest_streaming_protocol_version=1.0\n"); } virtual ~StreamingListener() { if (sockfd_ != -1) CloseConnection(); } void OnTestProgramStart(const UnitTest& /* unit_test */) { Send("event=TestProgramStart\n"); } void OnTestProgramEnd(const UnitTest& unit_test) { // Note that Google Test current only report elapsed time for each // test iteration, not for the entire test program. Send(String::Format("event=TestProgramEnd&passed=%d\n", unit_test.Passed())); // Notify the streaming server to stop. CloseConnection(); } void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) { Send(String::Format("event=TestIterationStart&iteration=%d\n", iteration)); } void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) { Send(String::Format("event=TestIterationEnd&passed=%d&elapsed_time=%sms\n", unit_test.Passed(), StreamableToString(unit_test.elapsed_time()).c_str())); } void OnTestCaseStart(const TestCase& test_case) { Send(String::Format("event=TestCaseStart&name=%s\n", test_case.name())); } void OnTestCaseEnd(const TestCase& test_case) { Send(String::Format("event=TestCaseEnd&passed=%d&elapsed_time=%sms\n", test_case.Passed(), StreamableToString(test_case.elapsed_time()).c_str())); } void OnTestStart(const TestInfo& test_info) { Send(String::Format("event=TestStart&name=%s\n", test_info.name())); } void OnTestEnd(const TestInfo& test_info) { Send(String::Format( "event=TestEnd&passed=%d&elapsed_time=%sms\n", (test_info.result())->Passed(), StreamableToString((test_info.result())->elapsed_time()).c_str())); } void OnTestPartResult(const TestPartResult& test_part_result) { const char* file_name = test_part_result.file_name(); if (file_name == NULL) file_name = ""; Send(String::Format("event=TestPartResult&file=%s&line=%d&message=", UrlEncode(file_name).c_str(), test_part_result.line_number())); Send(UrlEncode(test_part_result.message()) + "\n"); } private: // Creates a client socket and connects to the server. void MakeConnection(); // Closes the socket. void CloseConnection() { GTEST_CHECK_(sockfd_ != -1) << "CloseConnection() can be called only when there is a connection."; close(sockfd_); sockfd_ = -1; } // Sends a string to the socket. void Send(const string& message) { GTEST_CHECK_(sockfd_ != -1) << "Send() can be called only when there is a connection."; const int len = static_cast(message.length()); if (write(sockfd_, message.c_str(), len) != len) { GTEST_LOG_(WARNING) << "stream_result_to: failed to stream to " << host_name_ << ":" << port_num_; } } int sockfd_; // socket file descriptor const string host_name_; const string port_num_; GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener); }; // class StreamingListener // Checks if str contains '=', '&', '%' or '\n' characters. If yes, // replaces them by "%xx" where xx is their hexadecimal value. For // example, replaces "=" with "%3D". This algorithm is O(strlen(str)) // in both time and space -- important as the input str may contain an // arbitrarily long test failure message and stack trace. string StreamingListener::UrlEncode(const char* str) { string result; result.reserve(strlen(str) + 1); for (char ch = *str; ch != '\0'; ch = *++str) { switch (ch) { case '%': case '=': case '&': case '\n': result.append(String::Format("%%%02x", static_cast(ch))); break; default: result.push_back(ch); break; } } return result; } void StreamingListener::MakeConnection() { GTEST_CHECK_(sockfd_ == -1) << "MakeConnection() can't be called when there is already a connection."; addrinfo hints; memset(&hints, 0, sizeof(hints)); hints.ai_family = AF_UNSPEC; // To allow both IPv4 and IPv6 addresses. hints.ai_socktype = SOCK_STREAM; addrinfo* servinfo = NULL; // Use the getaddrinfo() to get a linked list of IP addresses for // the given host name. const int error_num = getaddrinfo( host_name_.c_str(), port_num_.c_str(), &hints, &servinfo); if (error_num != 0) { GTEST_LOG_(WARNING) << "stream_result_to: getaddrinfo() failed: " << gai_strerror(error_num); } // Loop through all the results and connect to the first we can. for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != NULL; cur_addr = cur_addr->ai_next) { sockfd_ = socket( cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol); if (sockfd_ != -1) { // Connect the client socket to the server socket. if (connect(sockfd_, cur_addr->ai_addr, cur_addr->ai_addrlen) == -1) { close(sockfd_); sockfd_ = -1; } } } freeaddrinfo(servinfo); // all done with this structure if (sockfd_ == -1) { GTEST_LOG_(WARNING) << "stream_result_to: failed to connect to " << host_name_ << ":" << port_num_; } } // End of class Streaming Listener #endif // GTEST_CAN_STREAM_RESULTS__ // Class ScopedTrace // Pushes the given source file location and message onto a per-thread // trace stack maintained by Google Test. // L < UnitTest::mutex_ ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) { TraceInfo trace; trace.file = file; trace.line = line; trace.message = message.GetString(); UnitTest::GetInstance()->PushGTestTrace(trace); } // Pops the info pushed by the c'tor. // L < UnitTest::mutex_ ScopedTrace::~ScopedTrace() { UnitTest::GetInstance()->PopGTestTrace(); } // class OsStackTraceGetter // Returns the current OS stack trace as a String. Parameters: // // max_depth - the maximum number of stack frames to be included // in the trace. // skip_count - the number of top frames to be skipped; doesn't count // against max_depth. // // L < mutex_ // We use "L < mutex_" to denote that the function may acquire mutex_. String OsStackTraceGetter::CurrentStackTrace(int, int) { return String(""); } // L < mutex_ void OsStackTraceGetter::UponLeavingGTest() { } const char* const OsStackTraceGetter::kElidedFramesMarker = "... " GTEST_NAME_ " internal frames ..."; } // namespace internal // class TestEventListeners TestEventListeners::TestEventListeners() : repeater_(new internal::TestEventRepeater()), default_result_printer_(NULL), default_xml_generator_(NULL) { } TestEventListeners::~TestEventListeners() { delete repeater_; } // Returns the standard listener responsible for the default console // output. Can be removed from the listeners list to shut down default // console output. Note that removing this object from the listener list // with Release transfers its ownership to the user. void TestEventListeners::Append(TestEventListener* listener) { repeater_->Append(listener); } // Removes the given event listener from the list and returns it. It then // becomes the caller's responsibility to delete the listener. Returns // NULL if the listener is not found in the list. TestEventListener* TestEventListeners::Release(TestEventListener* listener) { if (listener == default_result_printer_) default_result_printer_ = NULL; else if (listener == default_xml_generator_) default_xml_generator_ = NULL; return repeater_->Release(listener); } // Returns repeater that broadcasts the TestEventListener events to all // subscribers. TestEventListener* TestEventListeners::repeater() { return repeater_; } // Sets the default_result_printer attribute to the provided listener. // The listener is also added to the listener list and previous // default_result_printer is removed from it and deleted. The listener can // also be NULL in which case it will not be added to the list. Does // nothing if the previous and the current listener objects are the same. void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) { if (default_result_printer_ != listener) { // It is an error to pass this method a listener that is already in the // list. delete Release(default_result_printer_); default_result_printer_ = listener; if (listener != NULL) Append(listener); } } // Sets the default_xml_generator attribute to the provided listener. The // listener is also added to the listener list and previous // default_xml_generator is removed from it and deleted. The listener can // also be NULL in which case it will not be added to the list. Does // nothing if the previous and the current listener objects are the same. void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) { if (default_xml_generator_ != listener) { // It is an error to pass this method a listener that is already in the // list. delete Release(default_xml_generator_); default_xml_generator_ = listener; if (listener != NULL) Append(listener); } } // Controls whether events will be forwarded by the repeater to the // listeners in the list. bool TestEventListeners::EventForwardingEnabled() const { return repeater_->forwarding_enabled(); } void TestEventListeners::SuppressEventForwarding() { repeater_->set_forwarding_enabled(false); } // class UnitTest // Gets the singleton UnitTest object. The first time this method is // called, a UnitTest object is constructed and returned. Consecutive // calls will return the same object. // // We don't protect this under mutex_ as a user is not supposed to // call this before main() starts, from which point on the return // value will never change. UnitTest * UnitTest::GetInstance() { // When compiled with MSVC 7.1 in optimized mode, destroying the // UnitTest object upon exiting the program messes up the exit code, // causing successful tests to appear failed. We have to use a // different implementation in this case to bypass the compiler bug. // This implementation makes the compiler happy, at the cost of // leaking the UnitTest object. // CodeGear C++Builder insists on a public destructor for the // default implementation. Use this implementation to keep good OO // design with private destructor. #if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__) static UnitTest* const instance = new UnitTest; return instance; #else static UnitTest instance; return &instance; #endif // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__) } // Gets the number of successful test cases. int UnitTest::successful_test_case_count() const { return impl()->successful_test_case_count(); } // Gets the number of failed test cases. int UnitTest::failed_test_case_count() const { return impl()->failed_test_case_count(); } // Gets the number of all test cases. int UnitTest::total_test_case_count() const { return impl()->total_test_case_count(); } // Gets the number of all test cases that contain at least one test // that should run. int UnitTest::test_case_to_run_count() const { return impl()->test_case_to_run_count(); } // Gets the number of successful tests. int UnitTest::successful_test_count() const { return impl()->successful_test_count(); } // Gets the number of failed tests. int UnitTest::failed_test_count() const { return impl()->failed_test_count(); } // Gets the number of disabled tests. int UnitTest::disabled_test_count() const { return impl()->disabled_test_count(); } // Gets the number of all tests. int UnitTest::total_test_count() const { return impl()->total_test_count(); } // Gets the number of tests that should run. int UnitTest::test_to_run_count() const { return impl()->test_to_run_count(); } // Gets the elapsed time, in milliseconds. internal::TimeInMillis UnitTest::elapsed_time() const { return impl()->elapsed_time(); } // Returns true iff the unit test passed (i.e. all test cases passed). bool UnitTest::Passed() const { return impl()->Passed(); } // Returns true iff the unit test failed (i.e. some test case failed // or something outside of all tests failed). bool UnitTest::Failed() const { return impl()->Failed(); } // Gets the i-th test case among all the test cases. i can range from 0 to // total_test_case_count() - 1. If i is not in that range, returns NULL. const TestCase* UnitTest::GetTestCase(int i) const { return impl()->GetTestCase(i); } // Gets the i-th test case among all the test cases. i can range from 0 to // total_test_case_count() - 1. If i is not in that range, returns NULL. TestCase* UnitTest::GetMutableTestCase(int i) { return impl()->GetMutableTestCase(i); } // Returns the list of event listeners that can be used to track events // inside Google Test. TestEventListeners& UnitTest::listeners() { return *impl()->listeners(); } // Registers and returns a global test environment. When a test // program is run, all global test environments will be set-up in the // order they were registered. After all tests in the program have // finished, all global test environments will be torn-down in the // *reverse* order they were registered. // // The UnitTest object takes ownership of the given environment. // // We don't protect this under mutex_, as we only support calling it // from the main thread. Environment* UnitTest::AddEnvironment(Environment* env) { if (env == NULL) { return NULL; } impl_->environments().push_back(env); return env; } // Adds a TestPartResult to the current TestResult object. All Google Test // assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call // this to report their results. The user code should use the // assertion macros instead of calling this directly. // L < mutex_ void UnitTest::AddTestPartResult(TestPartResult::Type result_type, const char* file_name, int line_number, const internal::String& message, const internal::String& os_stack_trace) { Message msg; msg << message; internal::MutexLock lock(&mutex_); if (impl_->gtest_trace_stack().size() > 0) { msg << "\n" << GTEST_NAME_ << " trace:"; for (int i = static_cast(impl_->gtest_trace_stack().size()); i > 0; --i) { const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1]; msg << "\n" << internal::FormatFileLocation(trace.file, trace.line) << " " << trace.message; } } if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) { msg << internal::kStackTraceMarker << os_stack_trace; } const TestPartResult result = TestPartResult(result_type, file_name, line_number, msg.GetString().c_str()); impl_->GetTestPartResultReporterForCurrentThread()-> ReportTestPartResult(result); if (result_type != TestPartResult::kSuccess) { // gtest_break_on_failure takes precedence over // gtest_throw_on_failure. This allows a user to set the latter // in the code (perhaps in order to use Google Test assertions // with another testing framework) and specify the former on the // command line for debugging. if (GTEST_FLAG(break_on_failure)) { #if GTEST_OS_WINDOWS // Using DebugBreak on Windows allows gtest to still break into a debugger // when a failure happens and both the --gtest_break_on_failure and // the --gtest_catch_exceptions flags are specified. DebugBreak(); #else // Dereference NULL through a volatile pointer to prevent the compiler // from removing. We use this rather than abort() or __builtin_trap() for // portability: Symbian doesn't implement abort() well, and some debuggers // don't correctly trap abort(). *static_cast(NULL) = 1; #endif // GTEST_OS_WINDOWS } else if (GTEST_FLAG(throw_on_failure)) { #if GTEST_HAS_EXCEPTIONS throw GoogleTestFailureException(result); #else // We cannot call abort() as it generates a pop-up in debug mode // that cannot be suppressed in VC 7.1 or below. exit(1); #endif } } } // Creates and adds a property to the current TestResult. If a property matching // the supplied value already exists, updates its value instead. void UnitTest::RecordPropertyForCurrentTest(const char* key, const char* value) { const TestProperty test_property(key, value); impl_->current_test_result()->RecordProperty(test_property); } // Runs all tests in this UnitTest object and prints the result. // Returns 0 if successful, or 1 otherwise. // // We don't protect this under mutex_, as we only support calling it // from the main thread. int UnitTest::Run() { // Captures the value of GTEST_FLAG(catch_exceptions). This value will be // used for the duration of the program. impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions)); #if GTEST_HAS_SEH const bool in_death_test_child_process = internal::GTEST_FLAG(internal_run_death_test).length() > 0; // Either the user wants Google Test to catch exceptions thrown by the // tests or this is executing in the context of death test child // process. In either case the user does not want to see pop-up dialogs // about crashes - they are expected. if (impl()->catch_exceptions() || in_death_test_child_process) { # if !GTEST_OS_WINDOWS_MOBILE // SetErrorMode doesn't exist on CE. SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT | SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX); # endif // !GTEST_OS_WINDOWS_MOBILE # if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE // Death test children can be terminated with _abort(). On Windows, // _abort() can show a dialog with a warning message. This forces the // abort message to go to stderr instead. _set_error_mode(_OUT_TO_STDERR); # endif # if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE // In the debug version, Visual Studio pops up a separate dialog // offering a choice to debug the aborted program. We need to suppress // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement // executed. Google Test will notify the user of any unexpected // failure via stderr. // // VC++ doesn't define _set_abort_behavior() prior to the version 8.0. // Users of prior VC versions shall suffer the agony and pain of // clicking through the countless debug dialogs. // TODO(vladl@google.com): find a way to suppress the abort dialog() in the // debug mode when compiled with VC 7.1 or lower. if (!GTEST_FLAG(break_on_failure)) _set_abort_behavior( 0x0, // Clear the following flags: _WRITE_ABORT_MSG | _CALL_REPORTFAULT); // pop-up window, core dump. # endif } #endif // GTEST_HAS_SEH return internal::HandleExceptionsInMethodIfSupported( impl(), &internal::UnitTestImpl::RunAllTests, "auxiliary test code (environments or event listeners)") ? 0 : 1; } // Returns the working directory when the first TEST() or TEST_F() was // executed. const char* UnitTest::original_working_dir() const { return impl_->original_working_dir_.c_str(); } // Returns the TestCase object for the test that's currently running, // or NULL if no test is running. // L < mutex_ const TestCase* UnitTest::current_test_case() const { internal::MutexLock lock(&mutex_); return impl_->current_test_case(); } // Returns the TestInfo object for the test that's currently running, // or NULL if no test is running. // L < mutex_ const TestInfo* UnitTest::current_test_info() const { internal::MutexLock lock(&mutex_); return impl_->current_test_info(); } // Returns the random seed used at the start of the current test run. int UnitTest::random_seed() const { return impl_->random_seed(); } #if GTEST_HAS_PARAM_TEST // Returns ParameterizedTestCaseRegistry object used to keep track of // value-parameterized tests and instantiate and register them. // L < mutex_ internal::ParameterizedTestCaseRegistry& UnitTest::parameterized_test_registry() { return impl_->parameterized_test_registry(); } #endif // GTEST_HAS_PARAM_TEST // Creates an empty UnitTest. UnitTest::UnitTest() { impl_ = new internal::UnitTestImpl(this); } // Destructor of UnitTest. UnitTest::~UnitTest() { delete impl_; } // Pushes a trace defined by SCOPED_TRACE() on to the per-thread // Google Test trace stack. // L < mutex_ void UnitTest::PushGTestTrace(const internal::TraceInfo& trace) { internal::MutexLock lock(&mutex_); impl_->gtest_trace_stack().push_back(trace); } // Pops a trace from the per-thread Google Test trace stack. // L < mutex_ void UnitTest::PopGTestTrace() { internal::MutexLock lock(&mutex_); impl_->gtest_trace_stack().pop_back(); } namespace internal { UnitTestImpl::UnitTestImpl(UnitTest* parent) : parent_(parent), #ifdef _MSC_VER # pragma warning(push) // Saves the current warning state. # pragma warning(disable:4355) // Temporarily disables warning 4355 // (using this in initializer). default_global_test_part_result_reporter_(this), default_per_thread_test_part_result_reporter_(this), # pragma warning(pop) // Restores the warning state again. #else default_global_test_part_result_reporter_(this), default_per_thread_test_part_result_reporter_(this), #endif // _MSC_VER global_test_part_result_repoter_( &default_global_test_part_result_reporter_), per_thread_test_part_result_reporter_( &default_per_thread_test_part_result_reporter_), #if GTEST_HAS_PARAM_TEST parameterized_test_registry_(), parameterized_tests_registered_(false), #endif // GTEST_HAS_PARAM_TEST last_death_test_case_(-1), current_test_case_(NULL), current_test_info_(NULL), ad_hoc_test_result_(), os_stack_trace_getter_(NULL), post_flag_parse_init_performed_(false), random_seed_(0), // Will be overridden by the flag before first use. random_(0), // Will be reseeded before first use. elapsed_time_(0), #if GTEST_HAS_DEATH_TEST internal_run_death_test_flag_(NULL), death_test_factory_(new DefaultDeathTestFactory), #endif // Will be overridden by the flag before first use. catch_exceptions_(false) { listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter); } UnitTestImpl::~UnitTestImpl() { // Deletes every TestCase. ForEach(test_cases_, internal::Delete); // Deletes every Environment. ForEach(environments_, internal::Delete); delete os_stack_trace_getter_; } #if GTEST_HAS_DEATH_TEST // Disables event forwarding if the control is currently in a death test // subprocess. Must not be called before InitGoogleTest. void UnitTestImpl::SuppressTestEventsIfInSubprocess() { if (internal_run_death_test_flag_.get() != NULL) listeners()->SuppressEventForwarding(); } #endif // GTEST_HAS_DEATH_TEST // Initializes event listeners performing XML output as specified by // UnitTestOptions. Must not be called before InitGoogleTest. void UnitTestImpl::ConfigureXmlOutput() { const String& output_format = UnitTestOptions::GetOutputFormat(); if (output_format == "xml") { listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter( UnitTestOptions::GetAbsolutePathToOutputFile().c_str())); } else if (output_format != "") { printf("WARNING: unrecognized output format \"%s\" ignored.\n", output_format.c_str()); fflush(stdout); } } #if GTEST_CAN_STREAM_RESULTS_ // Initializes event listeners for streaming test results in String form. // Must not be called before InitGoogleTest. void UnitTestImpl::ConfigureStreamingOutput() { const string& target = GTEST_FLAG(stream_result_to); if (!target.empty()) { const size_t pos = target.find(':'); if (pos != string::npos) { listeners()->Append(new StreamingListener(target.substr(0, pos), target.substr(pos+1))); } else { printf("WARNING: unrecognized streaming target \"%s\" ignored.\n", target.c_str()); fflush(stdout); } } } #endif // GTEST_CAN_STREAM_RESULTS_ // Performs initialization dependent upon flag values obtained in // ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to // ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest // this function is also called from RunAllTests. Since this function can be // called more than once, it has to be idempotent. void UnitTestImpl::PostFlagParsingInit() { // Ensures that this function does not execute more than once. if (!post_flag_parse_init_performed_) { post_flag_parse_init_performed_ = true; #if GTEST_HAS_DEATH_TEST InitDeathTestSubprocessControlInfo(); SuppressTestEventsIfInSubprocess(); #endif // GTEST_HAS_DEATH_TEST // Registers parameterized tests. This makes parameterized tests // available to the UnitTest reflection API without running // RUN_ALL_TESTS. RegisterParameterizedTests(); // Configures listeners for XML output. This makes it possible for users // to shut down the default XML output before invoking RUN_ALL_TESTS. ConfigureXmlOutput(); #if GTEST_CAN_STREAM_RESULTS_ // Configures listeners for streaming test results to the specified server. ConfigureStreamingOutput(); #endif // GTEST_CAN_STREAM_RESULTS_ } } // A predicate that checks the name of a TestCase against a known // value. // // This is used for implementation of the UnitTest class only. We put // it in the anonymous namespace to prevent polluting the outer // namespace. // // TestCaseNameIs is copyable. class TestCaseNameIs { public: // Constructor. explicit TestCaseNameIs(const String& name) : name_(name) {} // Returns true iff the name of test_case matches name_. bool operator()(const TestCase* test_case) const { return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0; } private: String name_; }; // Finds and returns a TestCase with the given name. If one doesn't // exist, creates one and returns it. It's the CALLER'S // RESPONSIBILITY to ensure that this function is only called WHEN THE // TESTS ARE NOT SHUFFLED. // // Arguments: // // test_case_name: name of the test case // type_param: the name of the test case's type parameter, or NULL if // this is not a typed or a type-parameterized test case. // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case TestCase* UnitTestImpl::GetTestCase(const char* test_case_name, const char* type_param, Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc) { // Can we find a TestCase with the given name? const std::vector::const_iterator test_case = std::find_if(test_cases_.begin(), test_cases_.end(), TestCaseNameIs(test_case_name)); if (test_case != test_cases_.end()) return *test_case; // No. Let's create one. TestCase* const new_test_case = new TestCase(test_case_name, type_param, set_up_tc, tear_down_tc); // Is this a death test case? if (internal::UnitTestOptions::MatchesFilter(String(test_case_name), kDeathTestCaseFilter)) { // Yes. Inserts the test case after the last death test case // defined so far. This only works when the test cases haven't // been shuffled. Otherwise we may end up running a death test // after a non-death test. ++last_death_test_case_; test_cases_.insert(test_cases_.begin() + last_death_test_case_, new_test_case); } else { // No. Appends to the end of the list. test_cases_.push_back(new_test_case); } test_case_indices_.push_back(static_cast(test_case_indices_.size())); return new_test_case; } // Helpers for setting up / tearing down the given environment. They // are for use in the ForEach() function. static void SetUpEnvironment(Environment* env) { env->SetUp(); } static void TearDownEnvironment(Environment* env) { env->TearDown(); } // Runs all tests in this UnitTest object, prints the result, and // returns true if all tests are successful. If any exception is // thrown during a test, the test is considered to be failed, but the // rest of the tests will still be run. // // When parameterized tests are enabled, it expands and registers // parameterized tests first in RegisterParameterizedTests(). // All other functions called from RunAllTests() may safely assume that // parameterized tests are ready to be counted and run. bool UnitTestImpl::RunAllTests() { // Makes sure InitGoogleTest() was called. if (!GTestIsInitialized()) { printf("%s", "\nThis test program did NOT call ::testing::InitGoogleTest " "before calling RUN_ALL_TESTS(). Please fix it.\n"); return false; } // Do not run any test if the --help flag was specified. if (g_help_flag) return true; // Repeats the call to the post-flag parsing initialization in case the // user didn't call InitGoogleTest. PostFlagParsingInit(); // Even if sharding is not on, test runners may want to use the // GTEST_SHARD_STATUS_FILE to query whether the test supports the sharding // protocol. internal::WriteToShardStatusFileIfNeeded(); // True iff we are in a subprocess for running a thread-safe-style // death test. bool in_subprocess_for_death_test = false; #if GTEST_HAS_DEATH_TEST in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL); #endif // GTEST_HAS_DEATH_TEST const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex, in_subprocess_for_death_test); // Compares the full test names with the filter to decide which // tests to run. const bool has_tests_to_run = FilterTests(should_shard ? HONOR_SHARDING_PROTOCOL : IGNORE_SHARDING_PROTOCOL) > 0; // Lists the tests and exits if the --gtest_list_tests flag was specified. if (GTEST_FLAG(list_tests)) { // This must be called *after* FilterTests() has been called. ListTestsMatchingFilter(); return true; } random_seed_ = GTEST_FLAG(shuffle) ? GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0; // True iff at least one test has failed. bool failed = false; TestEventListener* repeater = listeners()->repeater(); repeater->OnTestProgramStart(*parent_); // How many times to repeat the tests? We don't want to repeat them // when we are inside the subprocess of a death test. const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat); // Repeats forever if the repeat count is negative. const bool forever = repeat < 0; for (int i = 0; forever || i != repeat; i++) { // We want to preserve failures generated by ad-hoc test // assertions executed before RUN_ALL_TESTS(). ClearNonAdHocTestResult(); const TimeInMillis start = GetTimeInMillis(); // Shuffles test cases and tests if requested. if (has_tests_to_run && GTEST_FLAG(shuffle)) { random()->Reseed(random_seed_); // This should be done before calling OnTestIterationStart(), // such that a test event listener can see the actual test order // in the event. ShuffleTests(); } // Tells the unit test event listeners that the tests are about to start. repeater->OnTestIterationStart(*parent_, i); // Runs each test case if there is at least one test to run. if (has_tests_to_run) { // Sets up all environments beforehand. repeater->OnEnvironmentsSetUpStart(*parent_); ForEach(environments_, SetUpEnvironment); repeater->OnEnvironmentsSetUpEnd(*parent_); // Runs the tests only if there was no fatal failure during global // set-up. if (!Test::HasFatalFailure()) { for (int test_index = 0; test_index < total_test_case_count(); test_index++) { GetMutableTestCase(test_index)->Run(); } } // Tears down all environments in reverse order afterwards. repeater->OnEnvironmentsTearDownStart(*parent_); std::for_each(environments_.rbegin(), environments_.rend(), TearDownEnvironment); repeater->OnEnvironmentsTearDownEnd(*parent_); } elapsed_time_ = GetTimeInMillis() - start; // Tells the unit test event listener that the tests have just finished. repeater->OnTestIterationEnd(*parent_, i); // Gets the result and clears it. if (!Passed()) { failed = true; } // Restores the original test order after the iteration. This // allows the user to quickly repro a failure that happens in the // N-th iteration without repeating the first (N - 1) iterations. // This is not enclosed in "if (GTEST_FLAG(shuffle)) { ... }", in // case the user somehow changes the value of the flag somewhere // (it's always safe to unshuffle the tests). UnshuffleTests(); if (GTEST_FLAG(shuffle)) { // Picks a new random seed for each iteration. random_seed_ = GetNextRandomSeed(random_seed_); } } repeater->OnTestProgramEnd(*parent_); return !failed; } // Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file // if the variable is present. If a file already exists at this location, this // function will write over it. If the variable is present, but the file cannot // be created, prints an error and exits. void WriteToShardStatusFileIfNeeded() { const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile); if (test_shard_file != NULL) { FILE* const file = posix::FOpen(test_shard_file, "w"); if (file == NULL) { ColoredPrintf(COLOR_RED, "Could not write to the test shard status file \"%s\" " "specified by the %s environment variable.\n", test_shard_file, kTestShardStatusFile); fflush(stdout); exit(EXIT_FAILURE); } fclose(file); } } // Checks whether sharding is enabled by examining the relevant // environment variable values. If the variables are present, // but inconsistent (i.e., shard_index >= total_shards), prints // an error and exits. If in_subprocess_for_death_test, sharding is // disabled because it must only be applied to the original test // process. Otherwise, we could filter out death tests we intended to execute. bool ShouldShard(const char* total_shards_env, const char* shard_index_env, bool in_subprocess_for_death_test) { if (in_subprocess_for_death_test) { return false; } const Int32 total_shards = Int32FromEnvOrDie(total_shards_env, -1); const Int32 shard_index = Int32FromEnvOrDie(shard_index_env, -1); if (total_shards == -1 && shard_index == -1) { return false; } else if (total_shards == -1 && shard_index != -1) { const Message msg = Message() << "Invalid environment variables: you have " << kTestShardIndex << " = " << shard_index << ", but have left " << kTestTotalShards << " unset.\n"; ColoredPrintf(COLOR_RED, msg.GetString().c_str()); fflush(stdout); exit(EXIT_FAILURE); } else if (total_shards != -1 && shard_index == -1) { const Message msg = Message() << "Invalid environment variables: you have " << kTestTotalShards << " = " << total_shards << ", but have left " << kTestShardIndex << " unset.\n"; ColoredPrintf(COLOR_RED, msg.GetString().c_str()); fflush(stdout); exit(EXIT_FAILURE); } else if (shard_index < 0 || shard_index >= total_shards) { const Message msg = Message() << "Invalid environment variables: we require 0 <= " << kTestShardIndex << " < " << kTestTotalShards << ", but you have " << kTestShardIndex << "=" << shard_index << ", " << kTestTotalShards << "=" << total_shards << ".\n"; ColoredPrintf(COLOR_RED, msg.GetString().c_str()); fflush(stdout); exit(EXIT_FAILURE); } return total_shards > 1; } // Parses the environment variable var as an Int32. If it is unset, // returns default_val. If it is not an Int32, prints an error // and aborts. Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) { const char* str_val = posix::GetEnv(var); if (str_val == NULL) { return default_val; } Int32 result; if (!ParseInt32(Message() << "The value of environment variable " << var, str_val, &result)) { exit(EXIT_FAILURE); } return result; } // Given the total number of shards, the shard index, and the test id, // returns true iff the test should be run on this shard. The test id is // some arbitrary but unique non-negative integer assigned to each test // method. Assumes that 0 <= shard_index < total_shards. bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) { return (test_id % total_shards) == shard_index; } // Compares the name of each test with the user-specified filter to // decide whether the test should be run, then records the result in // each TestCase and TestInfo object. // If shard_tests == true, further filters tests based on sharding // variables in the environment - see // http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide. // Returns the number of tests that should run. int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) { const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ? Int32FromEnvOrDie(kTestTotalShards, -1) : -1; const Int32 shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ? Int32FromEnvOrDie(kTestShardIndex, -1) : -1; // num_runnable_tests are the number of tests that will // run across all shards (i.e., match filter and are not disabled). // num_selected_tests are the number of tests to be run on // this shard. int num_runnable_tests = 0; int num_selected_tests = 0; for (size_t i = 0; i < test_cases_.size(); i++) { TestCase* const test_case = test_cases_[i]; const String &test_case_name = test_case->name(); test_case->set_should_run(false); for (size_t j = 0; j < test_case->test_info_list().size(); j++) { TestInfo* const test_info = test_case->test_info_list()[j]; const String test_name(test_info->name()); // A test is disabled if test case name or test name matches // kDisableTestFilter. const bool is_disabled = internal::UnitTestOptions::MatchesFilter(test_case_name, kDisableTestFilter) || internal::UnitTestOptions::MatchesFilter(test_name, kDisableTestFilter); test_info->is_disabled_ = is_disabled; const bool matches_filter = internal::UnitTestOptions::FilterMatchesTest(test_case_name, test_name); test_info->matches_filter_ = matches_filter; const bool is_runnable = (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) && matches_filter; const bool is_selected = is_runnable && (shard_tests == IGNORE_SHARDING_PROTOCOL || ShouldRunTestOnShard(total_shards, shard_index, num_runnable_tests)); num_runnable_tests += is_runnable; num_selected_tests += is_selected; test_info->should_run_ = is_selected; test_case->set_should_run(test_case->should_run() || is_selected); } } return num_selected_tests; } // Prints the names of the tests matching the user-specified filter flag. void UnitTestImpl::ListTestsMatchingFilter() { for (size_t i = 0; i < test_cases_.size(); i++) { const TestCase* const test_case = test_cases_[i]; bool printed_test_case_name = false; for (size_t j = 0; j < test_case->test_info_list().size(); j++) { const TestInfo* const test_info = test_case->test_info_list()[j]; if (test_info->matches_filter_) { if (!printed_test_case_name) { printed_test_case_name = true; printf("%s.\n", test_case->name()); } printf(" %s\n", test_info->name()); } } } fflush(stdout); } // Sets the OS stack trace getter. // // Does nothing if the input and the current OS stack trace getter are // the same; otherwise, deletes the old getter and makes the input the // current getter. void UnitTestImpl::set_os_stack_trace_getter( OsStackTraceGetterInterface* getter) { if (os_stack_trace_getter_ != getter) { delete os_stack_trace_getter_; os_stack_trace_getter_ = getter; } } // Returns the current OS stack trace getter if it is not NULL; // otherwise, creates an OsStackTraceGetter, makes it the current // getter, and returns it. OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() { if (os_stack_trace_getter_ == NULL) { os_stack_trace_getter_ = new OsStackTraceGetter; } return os_stack_trace_getter_; } // Returns the TestResult for the test that's currently running, or // the TestResult for the ad hoc test if no test is running. TestResult* UnitTestImpl::current_test_result() { return current_test_info_ ? &(current_test_info_->result_) : &ad_hoc_test_result_; } // Shuffles all test cases, and the tests within each test case, // making sure that death tests are still run first. void UnitTestImpl::ShuffleTests() { // Shuffles the death test cases. ShuffleRange(random(), 0, last_death_test_case_ + 1, &test_case_indices_); // Shuffles the non-death test cases. ShuffleRange(random(), last_death_test_case_ + 1, static_cast(test_cases_.size()), &test_case_indices_); // Shuffles the tests inside each test case. for (size_t i = 0; i < test_cases_.size(); i++) { test_cases_[i]->ShuffleTests(random()); } } // Restores the test cases and tests to their order before the first shuffle. void UnitTestImpl::UnshuffleTests() { for (size_t i = 0; i < test_cases_.size(); i++) { // Unshuffles the tests in each test case. test_cases_[i]->UnshuffleTests(); // Resets the index of each test case. test_case_indices_[i] = static_cast(i); } } // Returns the current OS stack trace as a String. // // The maximum number of stack frames to be included is specified by // the gtest_stack_trace_depth flag. The skip_count parameter // specifies the number of top frames to be skipped, which doesn't // count against the number of frames to be included. // // For example, if Foo() calls Bar(), which in turn calls // GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in // the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. String GetCurrentOsStackTraceExceptTop(UnitTest* /*unit_test*/, int skip_count) { // We pass skip_count + 1 to skip this wrapper function in addition // to what the user really wants to skip. return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1); } // Used by the GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ macro to // suppress unreachable code warnings. namespace { class ClassUniqueToAlwaysTrue {}; } bool IsTrue(bool condition) { return condition; } bool AlwaysTrue() { #if GTEST_HAS_EXCEPTIONS // This condition is always false so AlwaysTrue() never actually throws, // but it makes the compiler think that it may throw. if (IsTrue(false)) throw ClassUniqueToAlwaysTrue(); #endif // GTEST_HAS_EXCEPTIONS return true; } // If *pstr starts with the given prefix, modifies *pstr to be right // past the prefix and returns true; otherwise leaves *pstr unchanged // and returns false. None of pstr, *pstr, and prefix can be NULL. bool SkipPrefix(const char* prefix, const char** pstr) { const size_t prefix_len = strlen(prefix); if (strncmp(*pstr, prefix, prefix_len) == 0) { *pstr += prefix_len; return true; } return false; } // Parses a string as a command line flag. The string should have // the format "--flag=value". When def_optional is true, the "=value" // part can be omitted. // // Returns the value of the flag, or NULL if the parsing failed. const char* ParseFlagValue(const char* str, const char* flag, bool def_optional) { // str and flag must not be NULL. if (str == NULL || flag == NULL) return NULL; // The flag must start with "--" followed by GTEST_FLAG_PREFIX_. const String flag_str = String::Format("--%s%s", GTEST_FLAG_PREFIX_, flag); const size_t flag_len = flag_str.length(); if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL; // Skips the flag name. const char* flag_end = str + flag_len; // When def_optional is true, it's OK to not have a "=value" part. if (def_optional && (flag_end[0] == '\0')) { return flag_end; } // If def_optional is true and there are more characters after the // flag name, or if def_optional is false, there must be a '=' after // the flag name. if (flag_end[0] != '=') return NULL; // Returns the string after "=". return flag_end + 1; } // Parses a string for a bool flag, in the form of either // "--flag=value" or "--flag". // // In the former case, the value is taken as true as long as it does // not start with '0', 'f', or 'F'. // // In the latter case, the value is taken as true. // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. bool ParseBoolFlag(const char* str, const char* flag, bool* value) { // Gets the value of the flag as a string. const char* const value_str = ParseFlagValue(str, flag, true); // Aborts if the parsing failed. if (value_str == NULL) return false; // Converts the string value to a bool. *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F'); return true; } // Parses a string for an Int32 flag, in the form of // "--flag=value". // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. bool ParseInt32Flag(const char* str, const char* flag, Int32* value) { // Gets the value of the flag as a string. const char* const value_str = ParseFlagValue(str, flag, false); // Aborts if the parsing failed. if (value_str == NULL) return false; // Sets *value to the value of the flag. return ParseInt32(Message() << "The value of flag --" << flag, value_str, value); } // Parses a string for a string flag, in the form of // "--flag=value". // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. bool ParseStringFlag(const char* str, const char* flag, String* value) { // Gets the value of the flag as a string. const char* const value_str = ParseFlagValue(str, flag, false); // Aborts if the parsing failed. if (value_str == NULL) return false; // Sets *value to the value of the flag. *value = value_str; return true; } // Determines whether a string has a prefix that Google Test uses for its // flags, i.e., starts with GTEST_FLAG_PREFIX_ or GTEST_FLAG_PREFIX_DASH_. // If Google Test detects that a command line flag has its prefix but is not // recognized, it will print its help message. Flags starting with // GTEST_INTERNAL_PREFIX_ followed by "internal_" are considered Google Test // internal flags and do not trigger the help message. static bool HasGoogleTestFlagPrefix(const char* str) { return (SkipPrefix("--", &str) || SkipPrefix("-", &str) || SkipPrefix("/", &str)) && !SkipPrefix(GTEST_FLAG_PREFIX_ "internal_", &str) && (SkipPrefix(GTEST_FLAG_PREFIX_, &str) || SkipPrefix(GTEST_FLAG_PREFIX_DASH_, &str)); } // Prints a string containing code-encoded text. The following escape // sequences can be used in the string to control the text color: // // @@ prints a single '@' character. // @R changes the color to red. // @G changes the color to green. // @Y changes the color to yellow. // @D changes to the default terminal text color. // // TODO(wan@google.com): Write tests for this once we add stdout // capturing to Google Test. static void PrintColorEncoded(const char* str) { GTestColor color = COLOR_DEFAULT; // The current color. // Conceptually, we split the string into segments divided by escape // sequences. Then we print one segment at a time. At the end of // each iteration, the str pointer advances to the beginning of the // next segment. for (;;) { const char* p = strchr(str, '@'); if (p == NULL) { ColoredPrintf(color, "%s", str); return; } ColoredPrintf(color, "%s", String(str, p - str).c_str()); const char ch = p[1]; str = p + 2; if (ch == '@') { ColoredPrintf(color, "@"); } else if (ch == 'D') { color = COLOR_DEFAULT; } else if (ch == 'R') { color = COLOR_RED; } else if (ch == 'G') { color = COLOR_GREEN; } else if (ch == 'Y') { color = COLOR_YELLOW; } else { --str; } } } static const char kColorEncodedHelpMessage[] = "This program contains tests written using " GTEST_NAME_ ". You can use the\n" "following command line flags to control its behavior:\n" "\n" "Test Selection:\n" " @G--" GTEST_FLAG_PREFIX_ "list_tests@D\n" " List the names of all tests instead of running them. The name of\n" " TEST(Foo, Bar) is \"Foo.Bar\".\n" " @G--" GTEST_FLAG_PREFIX_ "filter=@YPOSTIVE_PATTERNS" "[@G-@YNEGATIVE_PATTERNS]@D\n" " Run only the tests whose name matches one of the positive patterns but\n" " none of the negative patterns. '?' matches any single character; '*'\n" " matches any substring; ':' separates two patterns.\n" " @G--" GTEST_FLAG_PREFIX_ "also_run_disabled_tests@D\n" " Run all disabled tests too.\n" "\n" "Test Execution:\n" " @G--" GTEST_FLAG_PREFIX_ "repeat=@Y[COUNT]@D\n" " Run the tests repeatedly; use a negative count to repeat forever.\n" " @G--" GTEST_FLAG_PREFIX_ "shuffle@D\n" " Randomize tests' orders on every iteration.\n" " @G--" GTEST_FLAG_PREFIX_ "random_seed=@Y[NUMBER]@D\n" " Random number seed to use for shuffling test orders (between 1 and\n" " 99999, or 0 to use a seed based on the current time).\n" "\n" "Test Output:\n" " @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n" " Enable/disable colored output. The default is @Gauto@D.\n" " -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n" " Don't print the elapsed time of each test.\n" " @G--" GTEST_FLAG_PREFIX_ "output=xml@Y[@G:@YDIRECTORY_PATH@G" GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n" " Generate an XML report in the given directory or with the given file\n" " name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n" #if GTEST_CAN_STREAM_RESULTS_ " @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n" " Stream test results to the given server.\n" #endif // GTEST_CAN_STREAM_RESULTS_ "\n" "Assertion Behavior:\n" #if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS " @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n" " Set the default death test style.\n" #endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS " @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n" " Turn assertion failures into debugger break-points.\n" " @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n" " Turn assertion failures into C++ exceptions.\n" " @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n" " Do not report exceptions as test failures. Instead, allow them\n" " to crash the program or throw a pop-up (on Windows).\n" "\n" "Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set " "the corresponding\n" "environment variable of a flag (all letters in upper-case). For example, to\n" "disable colored text output, you can either specify @G--" GTEST_FLAG_PREFIX_ "color=no@D or set\n" "the @G" GTEST_FLAG_PREFIX_UPPER_ "COLOR@D environment variable to @Gno@D.\n" "\n" "For more information, please read the " GTEST_NAME_ " documentation at\n" "@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ "\n" "(not one in your own code or tests), please report it to\n" "@G<" GTEST_DEV_EMAIL_ ">@D.\n"; // Parses the command line for Google Test flags, without initializing // other parts of Google Test. The type parameter CharType can be // instantiated to either char or wchar_t. template void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { for (int i = 1; i < *argc; i++) { const String arg_string = StreamableToString(argv[i]); const char* const arg = arg_string.c_str(); using internal::ParseBoolFlag; using internal::ParseInt32Flag; using internal::ParseStringFlag; // Do we see a Google Test flag? if (ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag, >EST_FLAG(also_run_disabled_tests)) || ParseBoolFlag(arg, kBreakOnFailureFlag, >EST_FLAG(break_on_failure)) || ParseBoolFlag(arg, kCatchExceptionsFlag, >EST_FLAG(catch_exceptions)) || ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || ParseStringFlag(arg, kDeathTestStyleFlag, >EST_FLAG(death_test_style)) || ParseBoolFlag(arg, kDeathTestUseFork, >EST_FLAG(death_test_use_fork)) || ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || ParseStringFlag(arg, kInternalRunDeathTestFlag, >EST_FLAG(internal_run_death_test)) || ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) || ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) || ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) || ParseInt32Flag(arg, kStackTraceDepthFlag, >EST_FLAG(stack_trace_depth)) || ParseStringFlag(arg, kStreamResultToFlag, >EST_FLAG(stream_result_to)) || ParseBoolFlag(arg, kThrowOnFailureFlag, >EST_FLAG(throw_on_failure)) ) { // Yes. Shift the remainder of the argv list left by one. Note // that argv has (*argc + 1) elements, the last one always being // NULL. The following loop moves the trailing NULL element as // well. for (int j = i; j != *argc; j++) { argv[j] = argv[j + 1]; } // Decrements the argument count. (*argc)--; // We also need to decrement the iterator as we just removed // an element. i--; } else if (arg_string == "--help" || arg_string == "-h" || arg_string == "-?" || arg_string == "/?" || HasGoogleTestFlagPrefix(arg)) { // Both help flag and unrecognized Google Test flags (excluding // internal ones) trigger help display. g_help_flag = true; } } if (g_help_flag) { // We print the help here instead of in RUN_ALL_TESTS(), as the // latter may not be called at all if the user is using Google // Test with another testing framework. PrintColorEncoded(kColorEncodedHelpMessage); } } // Parses the command line for Google Test flags, without initializing // other parts of Google Test. void ParseGoogleTestFlagsOnly(int* argc, char** argv) { ParseGoogleTestFlagsOnlyImpl(argc, argv); } void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) { ParseGoogleTestFlagsOnlyImpl(argc, argv); } // The internal implementation of InitGoogleTest(). // // The type parameter CharType can be instantiated to either char or // wchar_t. template void InitGoogleTestImpl(int* argc, CharType** argv) { g_init_gtest_count++; // We don't want to run the initialization code twice. if (g_init_gtest_count != 1) return; if (*argc <= 0) return; internal::g_executable_path = internal::StreamableToString(argv[0]); #if GTEST_HAS_DEATH_TEST g_argvs.clear(); for (int i = 0; i != *argc; i++) { g_argvs.push_back(StreamableToString(argv[i])); } #endif // GTEST_HAS_DEATH_TEST ParseGoogleTestFlagsOnly(argc, argv); GetUnitTestImpl()->PostFlagParsingInit(); } } // namespace internal // Initializes Google Test. This must be called before calling // RUN_ALL_TESTS(). In particular, it parses a command line for the // flags that Google Test recognizes. Whenever a Google Test flag is // seen, it is removed from argv, and *argc is decremented. // // No value is returned. Instead, the Google Test flag variables are // updated. // // Calling the function for the second time has no user-visible effect. void InitGoogleTest(int* argc, char** argv) { internal::InitGoogleTestImpl(argc, argv); } // This overloaded version can be used in Windows programs compiled in // UNICODE mode. void InitGoogleTest(int* argc, wchar_t** argv) { internal::InitGoogleTestImpl(argc, argv); } } // namespace testing gtest-1.6.0/src/gtest-death-test.cc0000444000175000017500000013251511552120467016176 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev) // // This file implements death tests. #include "gtest/gtest-death-test.h" #include "gtest/internal/gtest-port.h" #if GTEST_HAS_DEATH_TEST # if GTEST_OS_MAC # include # endif // GTEST_OS_MAC # include # include # include # include # if GTEST_OS_WINDOWS # include # else # include # include # endif // GTEST_OS_WINDOWS #endif // GTEST_HAS_DEATH_TEST #include "gtest/gtest-message.h" #include "gtest/internal/gtest-string.h" // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ namespace testing { // Constants. // The default death test style. static const char kDefaultDeathTestStyle[] = "fast"; GTEST_DEFINE_string_( death_test_style, internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle), "Indicates how to run a death test in a forked child process: " "\"threadsafe\" (child process re-executes the test binary " "from the beginning, running only the specific death test) or " "\"fast\" (child process runs the death test immediately " "after forking)."); GTEST_DEFINE_bool_( death_test_use_fork, internal::BoolFromGTestEnv("death_test_use_fork", false), "Instructs to use fork()/_exit() instead of clone() in death tests. " "Ignored and always uses fork() on POSIX systems where clone() is not " "implemented. Useful when running under valgrind or similar tools if " "those do not support clone(). Valgrind 3.3.1 will just fail if " "it sees an unsupported combination of clone() flags. " "It is not recommended to use this flag w/o valgrind though it will " "work in 99% of the cases. Once valgrind is fixed, this flag will " "most likely be removed."); namespace internal { GTEST_DEFINE_string_( internal_run_death_test, "", "Indicates the file, line number, temporal index of " "the single death test to run, and a file descriptor to " "which a success code may be sent, all separated by " "colons. This flag is specified if and only if the current " "process is a sub-process launched for running a thread-safe " "death test. FOR INTERNAL USE ONLY."); } // namespace internal #if GTEST_HAS_DEATH_TEST // ExitedWithCode constructor. ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) { } // ExitedWithCode function-call operator. bool ExitedWithCode::operator()(int exit_status) const { # if GTEST_OS_WINDOWS return exit_status == exit_code_; # else return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_; # endif // GTEST_OS_WINDOWS } # if !GTEST_OS_WINDOWS // KilledBySignal constructor. KilledBySignal::KilledBySignal(int signum) : signum_(signum) { } // KilledBySignal function-call operator. bool KilledBySignal::operator()(int exit_status) const { return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_; } # endif // !GTEST_OS_WINDOWS namespace internal { // Utilities needed for death tests. // Generates a textual description of a given exit code, in the format // specified by wait(2). static String ExitSummary(int exit_code) { Message m; # if GTEST_OS_WINDOWS m << "Exited with exit status " << exit_code; # else if (WIFEXITED(exit_code)) { m << "Exited with exit status " << WEXITSTATUS(exit_code); } else if (WIFSIGNALED(exit_code)) { m << "Terminated by signal " << WTERMSIG(exit_code); } # ifdef WCOREDUMP if (WCOREDUMP(exit_code)) { m << " (core dumped)"; } # endif # endif // GTEST_OS_WINDOWS return m.GetString(); } // Returns true if exit_status describes a process that was terminated // by a signal, or exited normally with a nonzero exit code. bool ExitedUnsuccessfully(int exit_status) { return !ExitedWithCode(0)(exit_status); } # if !GTEST_OS_WINDOWS // Generates a textual failure message when a death test finds more than // one thread running, or cannot determine the number of threads, prior // to executing the given statement. It is the responsibility of the // caller not to pass a thread_count of 1. static String DeathTestThreadWarning(size_t thread_count) { Message msg; msg << "Death tests use fork(), which is unsafe particularly" << " in a threaded context. For this test, " << GTEST_NAME_ << " "; if (thread_count == 0) msg << "couldn't detect the number of threads."; else msg << "detected " << thread_count << " threads."; return msg.GetString(); } # endif // !GTEST_OS_WINDOWS // Flag characters for reporting a death test that did not die. static const char kDeathTestLived = 'L'; static const char kDeathTestReturned = 'R'; static const char kDeathTestThrew = 'T'; static const char kDeathTestInternalError = 'I'; // An enumeration describing all of the possible ways that a death test can // conclude. DIED means that the process died while executing the test // code; LIVED means that process lived beyond the end of the test code; // RETURNED means that the test statement attempted to execute a return // statement, which is not allowed; THREW means that the test statement // returned control by throwing an exception. IN_PROGRESS means the test // has not yet concluded. // TODO(vladl@google.com): Unify names and possibly values for // AbortReason, DeathTestOutcome, and flag characters above. enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW }; // Routine for aborting the program which is safe to call from an // exec-style death test child process, in which case the error // message is propagated back to the parent process. Otherwise, the // message is simply printed to stderr. In either case, the program // then exits with status 1. void DeathTestAbort(const String& message) { // On a POSIX system, this function may be called from a threadsafe-style // death test child process, which operates on a very small stack. Use // the heap for any additional non-minuscule memory requirements. const InternalRunDeathTestFlag* const flag = GetUnitTestImpl()->internal_run_death_test_flag(); if (flag != NULL) { FILE* parent = posix::FDOpen(flag->write_fd(), "w"); fputc(kDeathTestInternalError, parent); fprintf(parent, "%s", message.c_str()); fflush(parent); _exit(1); } else { fprintf(stderr, "%s", message.c_str()); fflush(stderr); posix::Abort(); } } // A replacement for CHECK that calls DeathTestAbort if the assertion // fails. # define GTEST_DEATH_TEST_CHECK_(expression) \ do { \ if (!::testing::internal::IsTrue(expression)) { \ DeathTestAbort(::testing::internal::String::Format( \ "CHECK failed: File %s, line %d: %s", \ __FILE__, __LINE__, #expression)); \ } \ } while (::testing::internal::AlwaysFalse()) // This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for // evaluating any system call that fulfills two conditions: it must return // -1 on failure, and set errno to EINTR when it is interrupted and // should be tried again. The macro expands to a loop that repeatedly // evaluates the expression as long as it evaluates to -1 and sets // errno to EINTR. If the expression evaluates to -1 but errno is // something other than EINTR, DeathTestAbort is called. # define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \ do { \ int gtest_retval; \ do { \ gtest_retval = (expression); \ } while (gtest_retval == -1 && errno == EINTR); \ if (gtest_retval == -1) { \ DeathTestAbort(::testing::internal::String::Format( \ "CHECK failed: File %s, line %d: %s != -1", \ __FILE__, __LINE__, #expression)); \ } \ } while (::testing::internal::AlwaysFalse()) // Returns the message describing the last system error in errno. String GetLastErrnoDescription() { return String(errno == 0 ? "" : posix::StrError(errno)); } // This is called from a death test parent process to read a failure // message from the death test child process and log it with the FATAL // severity. On Windows, the message is read from a pipe handle. On other // platforms, it is read from a file descriptor. static void FailFromInternalError(int fd) { Message error; char buffer[256]; int num_read; do { while ((num_read = posix::Read(fd, buffer, 255)) > 0) { buffer[num_read] = '\0'; error << buffer; } } while (num_read == -1 && errno == EINTR); if (num_read == 0) { GTEST_LOG_(FATAL) << error.GetString(); } else { const int last_error = errno; GTEST_LOG_(FATAL) << "Error while reading death test internal: " << GetLastErrnoDescription() << " [" << last_error << "]"; } } // Death test constructor. Increments the running death test count // for the current test. DeathTest::DeathTest() { TestInfo* const info = GetUnitTestImpl()->current_test_info(); if (info == NULL) { DeathTestAbort("Cannot run a death test outside of a TEST or " "TEST_F construct"); } } // Creates and returns a death test by dispatching to the current // death test factory. bool DeathTest::Create(const char* statement, const RE* regex, const char* file, int line, DeathTest** test) { return GetUnitTestImpl()->death_test_factory()->Create( statement, regex, file, line, test); } const char* DeathTest::LastMessage() { return last_death_test_message_.c_str(); } void DeathTest::set_last_death_test_message(const String& message) { last_death_test_message_ = message; } String DeathTest::last_death_test_message_; // Provides cross platform implementation for some death functionality. class DeathTestImpl : public DeathTest { protected: DeathTestImpl(const char* a_statement, const RE* a_regex) : statement_(a_statement), regex_(a_regex), spawned_(false), status_(-1), outcome_(IN_PROGRESS), read_fd_(-1), write_fd_(-1) {} // read_fd_ is expected to be closed and cleared by a derived class. ~DeathTestImpl() { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); } void Abort(AbortReason reason); virtual bool Passed(bool status_ok); const char* statement() const { return statement_; } const RE* regex() const { return regex_; } bool spawned() const { return spawned_; } void set_spawned(bool is_spawned) { spawned_ = is_spawned; } int status() const { return status_; } void set_status(int a_status) { status_ = a_status; } DeathTestOutcome outcome() const { return outcome_; } void set_outcome(DeathTestOutcome an_outcome) { outcome_ = an_outcome; } int read_fd() const { return read_fd_; } void set_read_fd(int fd) { read_fd_ = fd; } int write_fd() const { return write_fd_; } void set_write_fd(int fd) { write_fd_ = fd; } // Called in the parent process only. Reads the result code of the death // test child process via a pipe, interprets it to set the outcome_ // member, and closes read_fd_. Outputs diagnostics and terminates in // case of unexpected codes. void ReadAndInterpretStatusByte(); private: // The textual content of the code this object is testing. This class // doesn't own this string and should not attempt to delete it. const char* const statement_; // The regular expression which test output must match. DeathTestImpl // doesn't own this object and should not attempt to delete it. const RE* const regex_; // True if the death test child process has been successfully spawned. bool spawned_; // The exit status of the child process. int status_; // How the death test concluded. DeathTestOutcome outcome_; // Descriptor to the read end of the pipe to the child process. It is // always -1 in the child process. The child keeps its write end of the // pipe in write_fd_. int read_fd_; // Descriptor to the child's write end of the pipe to the parent process. // It is always -1 in the parent process. The parent keeps its end of the // pipe in read_fd_. int write_fd_; }; // Called in the parent process only. Reads the result code of the death // test child process via a pipe, interprets it to set the outcome_ // member, and closes read_fd_. Outputs diagnostics and terminates in // case of unexpected codes. void DeathTestImpl::ReadAndInterpretStatusByte() { char flag; int bytes_read; // The read() here blocks until data is available (signifying the // failure of the death test) or until the pipe is closed (signifying // its success), so it's okay to call this in the parent before // the child process has exited. do { bytes_read = posix::Read(read_fd(), &flag, 1); } while (bytes_read == -1 && errno == EINTR); if (bytes_read == 0) { set_outcome(DIED); } else if (bytes_read == 1) { switch (flag) { case kDeathTestReturned: set_outcome(RETURNED); break; case kDeathTestThrew: set_outcome(THREW); break; case kDeathTestLived: set_outcome(LIVED); break; case kDeathTestInternalError: FailFromInternalError(read_fd()); // Does not return. break; default: GTEST_LOG_(FATAL) << "Death test child process reported " << "unexpected status byte (" << static_cast(flag) << ")"; } } else { GTEST_LOG_(FATAL) << "Read from death test child process failed: " << GetLastErrnoDescription(); } GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Close(read_fd())); set_read_fd(-1); } // Signals that the death test code which should have exited, didn't. // Should be called only in a death test child process. // Writes a status byte to the child's status file descriptor, then // calls _exit(1). void DeathTestImpl::Abort(AbortReason reason) { // The parent process considers the death test to be a failure if // it finds any data in our pipe. So, here we write a single flag byte // to the pipe, then exit. const char status_ch = reason == TEST_DID_NOT_DIE ? kDeathTestLived : reason == TEST_THREW_EXCEPTION ? kDeathTestThrew : kDeathTestReturned; GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Write(write_fd(), &status_ch, 1)); // We are leaking the descriptor here because on some platforms (i.e., // when built as Windows DLL), destructors of global objects will still // run after calling _exit(). On such systems, write_fd_ will be // indirectly closed from the destructor of UnitTestImpl, causing double // close if it is also closed here. On debug configurations, double close // may assert. As there are no in-process buffers to flush here, we are // relying on the OS to close the descriptor after the process terminates // when the destructors are not run. _exit(1); // Exits w/o any normal exit hooks (we were supposed to crash) } // Returns an indented copy of stderr output for a death test. // This makes distinguishing death test output lines from regular log lines // much easier. static ::std::string FormatDeathTestOutput(const ::std::string& output) { ::std::string ret; for (size_t at = 0; ; ) { const size_t line_end = output.find('\n', at); ret += "[ DEATH ] "; if (line_end == ::std::string::npos) { ret += output.substr(at); break; } ret += output.substr(at, line_end + 1 - at); at = line_end + 1; } return ret; } // Assesses the success or failure of a death test, using both private // members which have previously been set, and one argument: // // Private data members: // outcome: An enumeration describing how the death test // concluded: DIED, LIVED, THREW, or RETURNED. The death test // fails in the latter three cases. // status: The exit status of the child process. On *nix, it is in the // in the format specified by wait(2). On Windows, this is the // value supplied to the ExitProcess() API or a numeric code // of the exception that terminated the program. // regex: A regular expression object to be applied to // the test's captured standard error output; the death test // fails if it does not match. // // Argument: // status_ok: true if exit_status is acceptable in the context of // this particular death test, which fails if it is false // // Returns true iff all of the above conditions are met. Otherwise, the // first failing condition, in the order given above, is the one that is // reported. Also sets the last death test message string. bool DeathTestImpl::Passed(bool status_ok) { if (!spawned()) return false; const String error_message = GetCapturedStderr(); bool success = false; Message buffer; buffer << "Death test: " << statement() << "\n"; switch (outcome()) { case LIVED: buffer << " Result: failed to die.\n" << " Error msg:\n" << FormatDeathTestOutput(error_message); break; case THREW: buffer << " Result: threw an exception.\n" << " Error msg:\n" << FormatDeathTestOutput(error_message); break; case RETURNED: buffer << " Result: illegal return in test statement.\n" << " Error msg:\n" << FormatDeathTestOutput(error_message); break; case DIED: if (status_ok) { const bool matched = RE::PartialMatch(error_message.c_str(), *regex()); if (matched) { success = true; } else { buffer << " Result: died but not with expected error.\n" << " Expected: " << regex()->pattern() << "\n" << "Actual msg:\n" << FormatDeathTestOutput(error_message); } } else { buffer << " Result: died but not with expected exit code:\n" << " " << ExitSummary(status()) << "\n" << "Actual msg:\n" << FormatDeathTestOutput(error_message); } break; case IN_PROGRESS: default: GTEST_LOG_(FATAL) << "DeathTest::Passed somehow called before conclusion of test"; } DeathTest::set_last_death_test_message(buffer.GetString()); return success; } # if GTEST_OS_WINDOWS // WindowsDeathTest implements death tests on Windows. Due to the // specifics of starting new processes on Windows, death tests there are // always threadsafe, and Google Test considers the // --gtest_death_test_style=fast setting to be equivalent to // --gtest_death_test_style=threadsafe there. // // A few implementation notes: Like the Linux version, the Windows // implementation uses pipes for child-to-parent communication. But due to // the specifics of pipes on Windows, some extra steps are required: // // 1. The parent creates a communication pipe and stores handles to both // ends of it. // 2. The parent starts the child and provides it with the information // necessary to acquire the handle to the write end of the pipe. // 3. The child acquires the write end of the pipe and signals the parent // using a Windows event. // 4. Now the parent can release the write end of the pipe on its side. If // this is done before step 3, the object's reference count goes down to // 0 and it is destroyed, preventing the child from acquiring it. The // parent now has to release it, or read operations on the read end of // the pipe will not return when the child terminates. // 5. The parent reads child's output through the pipe (outcome code and // any possible error messages) from the pipe, and its stderr and then // determines whether to fail the test. // // Note: to distinguish Win32 API calls from the local method and function // calls, the former are explicitly resolved in the global namespace. // class WindowsDeathTest : public DeathTestImpl { public: WindowsDeathTest(const char* a_statement, const RE* a_regex, const char* file, int line) : DeathTestImpl(a_statement, a_regex), file_(file), line_(line) {} // All of these virtual functions are inherited from DeathTest. virtual int Wait(); virtual TestRole AssumeRole(); private: // The name of the file in which the death test is located. const char* const file_; // The line number on which the death test is located. const int line_; // Handle to the write end of the pipe to the child process. AutoHandle write_handle_; // Child process handle. AutoHandle child_handle_; // Event the child process uses to signal the parent that it has // acquired the handle to the write end of the pipe. After seeing this // event the parent can release its own handles to make sure its // ReadFile() calls return when the child terminates. AutoHandle event_handle_; }; // Waits for the child in a death test to exit, returning its exit // status, or 0 if no child process exists. As a side effect, sets the // outcome data member. int WindowsDeathTest::Wait() { if (!spawned()) return 0; // Wait until the child either signals that it has acquired the write end // of the pipe or it dies. const HANDLE wait_handles[2] = { child_handle_.Get(), event_handle_.Get() }; switch (::WaitForMultipleObjects(2, wait_handles, FALSE, // Waits for any of the handles. INFINITE)) { case WAIT_OBJECT_0: case WAIT_OBJECT_0 + 1: break; default: GTEST_DEATH_TEST_CHECK_(false); // Should not get here. } // The child has acquired the write end of the pipe or exited. // We release the handle on our side and continue. write_handle_.Reset(); event_handle_.Reset(); ReadAndInterpretStatusByte(); // Waits for the child process to exit if it haven't already. This // returns immediately if the child has already exited, regardless of // whether previous calls to WaitForMultipleObjects synchronized on this // handle or not. GTEST_DEATH_TEST_CHECK_( WAIT_OBJECT_0 == ::WaitForSingleObject(child_handle_.Get(), INFINITE)); DWORD status_code; GTEST_DEATH_TEST_CHECK_( ::GetExitCodeProcess(child_handle_.Get(), &status_code) != FALSE); child_handle_.Reset(); set_status(static_cast(status_code)); return status(); } // The AssumeRole process for a Windows death test. It creates a child // process with the same executable as the current process to run the // death test. The child process is given the --gtest_filter and // --gtest_internal_run_death_test flags such that it knows to run the // current death test only. DeathTest::TestRole WindowsDeathTest::AssumeRole() { const UnitTestImpl* const impl = GetUnitTestImpl(); const InternalRunDeathTestFlag* const flag = impl->internal_run_death_test_flag(); const TestInfo* const info = impl->current_test_info(); const int death_test_index = info->result()->death_test_count(); if (flag != NULL) { // ParseInternalRunDeathTestFlag() has performed all the necessary // processing. set_write_fd(flag->write_fd()); return EXECUTE_TEST; } // WindowsDeathTest uses an anonymous pipe to communicate results of // a death test. SECURITY_ATTRIBUTES handles_are_inheritable = { sizeof(SECURITY_ATTRIBUTES), NULL, TRUE }; HANDLE read_handle, write_handle; GTEST_DEATH_TEST_CHECK_( ::CreatePipe(&read_handle, &write_handle, &handles_are_inheritable, 0) // Default buffer size. != FALSE); set_read_fd(::_open_osfhandle(reinterpret_cast(read_handle), O_RDONLY)); write_handle_.Reset(write_handle); event_handle_.Reset(::CreateEvent( &handles_are_inheritable, TRUE, // The event will automatically reset to non-signaled state. FALSE, // The initial state is non-signalled. NULL)); // The even is unnamed. GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != NULL); const String filter_flag = String::Format("--%s%s=%s.%s", GTEST_FLAG_PREFIX_, kFilterFlag, info->test_case_name(), info->name()); const String internal_flag = String::Format( "--%s%s=%s|%d|%d|%u|%Iu|%Iu", GTEST_FLAG_PREFIX_, kInternalRunDeathTestFlag, file_, line_, death_test_index, static_cast(::GetCurrentProcessId()), // size_t has the same with as pointers on both 32-bit and 64-bit // Windows platforms. // See http://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx. reinterpret_cast(write_handle), reinterpret_cast(event_handle_.Get())); char executable_path[_MAX_PATH + 1]; // NOLINT GTEST_DEATH_TEST_CHECK_( _MAX_PATH + 1 != ::GetModuleFileNameA(NULL, executable_path, _MAX_PATH)); String command_line = String::Format("%s %s \"%s\"", ::GetCommandLineA(), filter_flag.c_str(), internal_flag.c_str()); DeathTest::set_last_death_test_message(""); CaptureStderr(); // Flush the log buffers since the log streams are shared with the child. FlushInfoLog(); // The child process will share the standard handles with the parent. STARTUPINFOA startup_info; memset(&startup_info, 0, sizeof(STARTUPINFO)); startup_info.dwFlags = STARTF_USESTDHANDLES; startup_info.hStdInput = ::GetStdHandle(STD_INPUT_HANDLE); startup_info.hStdOutput = ::GetStdHandle(STD_OUTPUT_HANDLE); startup_info.hStdError = ::GetStdHandle(STD_ERROR_HANDLE); PROCESS_INFORMATION process_info; GTEST_DEATH_TEST_CHECK_(::CreateProcessA( executable_path, const_cast(command_line.c_str()), NULL, // Retuned process handle is not inheritable. NULL, // Retuned thread handle is not inheritable. TRUE, // Child inherits all inheritable handles (for write_handle_). 0x0, // Default creation flags. NULL, // Inherit the parent's environment. UnitTest::GetInstance()->original_working_dir(), &startup_info, &process_info) != FALSE); child_handle_.Reset(process_info.hProcess); ::CloseHandle(process_info.hThread); set_spawned(true); return OVERSEE_TEST; } # else // We are not on Windows. // ForkingDeathTest provides implementations for most of the abstract // methods of the DeathTest interface. Only the AssumeRole method is // left undefined. class ForkingDeathTest : public DeathTestImpl { public: ForkingDeathTest(const char* statement, const RE* regex); // All of these virtual functions are inherited from DeathTest. virtual int Wait(); protected: void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; } private: // PID of child process during death test; 0 in the child process itself. pid_t child_pid_; }; // Constructs a ForkingDeathTest. ForkingDeathTest::ForkingDeathTest(const char* a_statement, const RE* a_regex) : DeathTestImpl(a_statement, a_regex), child_pid_(-1) {} // Waits for the child in a death test to exit, returning its exit // status, or 0 if no child process exists. As a side effect, sets the // outcome data member. int ForkingDeathTest::Wait() { if (!spawned()) return 0; ReadAndInterpretStatusByte(); int status_value; GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_value, 0)); set_status(status_value); return status_value; } // A concrete death test class that forks, then immediately runs the test // in the child process. class NoExecDeathTest : public ForkingDeathTest { public: NoExecDeathTest(const char* a_statement, const RE* a_regex) : ForkingDeathTest(a_statement, a_regex) { } virtual TestRole AssumeRole(); }; // The AssumeRole process for a fork-and-run death test. It implements a // straightforward fork, with a simple pipe to transmit the status byte. DeathTest::TestRole NoExecDeathTest::AssumeRole() { const size_t thread_count = GetThreadCount(); if (thread_count != 1) { GTEST_LOG_(WARNING) << DeathTestThreadWarning(thread_count); } int pipe_fd[2]; GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); DeathTest::set_last_death_test_message(""); CaptureStderr(); // When we fork the process below, the log file buffers are copied, but the // file descriptors are shared. We flush all log files here so that closing // the file descriptors in the child process doesn't throw off the // synchronization between descriptors and buffers in the parent process. // This is as close to the fork as possible to avoid a race condition in case // there are multiple threads running before the death test, and another // thread writes to the log file. FlushInfoLog(); const pid_t child_pid = fork(); GTEST_DEATH_TEST_CHECK_(child_pid != -1); set_child_pid(child_pid); if (child_pid == 0) { GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0])); set_write_fd(pipe_fd[1]); // Redirects all logging to stderr in the child process to prevent // concurrent writes to the log files. We capture stderr in the parent // process and append the child process' output to a log. LogToStderr(); // Event forwarding to the listeners of event listener API mush be shut // down in death test subprocesses. GetUnitTestImpl()->listeners()->SuppressEventForwarding(); return EXECUTE_TEST; } else { GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); set_read_fd(pipe_fd[0]); set_spawned(true); return OVERSEE_TEST; } } // A concrete death test class that forks and re-executes the main // program from the beginning, with command-line flags set that cause // only this specific death test to be run. class ExecDeathTest : public ForkingDeathTest { public: ExecDeathTest(const char* a_statement, const RE* a_regex, const char* file, int line) : ForkingDeathTest(a_statement, a_regex), file_(file), line_(line) { } virtual TestRole AssumeRole(); private: // The name of the file in which the death test is located. const char* const file_; // The line number on which the death test is located. const int line_; }; // Utility class for accumulating command-line arguments. class Arguments { public: Arguments() { args_.push_back(NULL); } ~Arguments() { for (std::vector::iterator i = args_.begin(); i != args_.end(); ++i) { free(*i); } } void AddArgument(const char* argument) { args_.insert(args_.end() - 1, posix::StrDup(argument)); } template void AddArguments(const ::std::vector& arguments) { for (typename ::std::vector::const_iterator i = arguments.begin(); i != arguments.end(); ++i) { args_.insert(args_.end() - 1, posix::StrDup(i->c_str())); } } char* const* Argv() { return &args_[0]; } private: std::vector args_; }; // A struct that encompasses the arguments to the child process of a // threadsafe-style death test process. struct ExecDeathTestArgs { char* const* argv; // Command-line arguments for the child's call to exec int close_fd; // File descriptor to close; the read end of a pipe }; # if GTEST_OS_MAC inline char** GetEnviron() { // When Google Test is built as a framework on MacOS X, the environ variable // is unavailable. Apple's documentation (man environ) recommends using // _NSGetEnviron() instead. return *_NSGetEnviron(); } # else // Some POSIX platforms expect you to declare environ. extern "C" makes // it reside in the global namespace. extern "C" char** environ; inline char** GetEnviron() { return environ; } # endif // GTEST_OS_MAC // The main function for a threadsafe-style death test child process. // This function is called in a clone()-ed process and thus must avoid // any potentially unsafe operations like malloc or libc functions. static int ExecDeathTestChildMain(void* child_arg) { ExecDeathTestArgs* const args = static_cast(child_arg); GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd)); // We need to execute the test program in the same environment where // it was originally invoked. Therefore we change to the original // working directory first. const char* const original_dir = UnitTest::GetInstance()->original_working_dir(); // We can safely call chdir() as it's a direct system call. if (chdir(original_dir) != 0) { DeathTestAbort(String::Format("chdir(\"%s\") failed: %s", original_dir, GetLastErrnoDescription().c_str())); return EXIT_FAILURE; } // We can safely call execve() as it's a direct system call. We // cannot use execvp() as it's a libc function and thus potentially // unsafe. Since execve() doesn't search the PATH, the user must // invoke the test program via a valid path that contains at least // one path separator. execve(args->argv[0], args->argv, GetEnviron()); DeathTestAbort(String::Format("execve(%s, ...) in %s failed: %s", args->argv[0], original_dir, GetLastErrnoDescription().c_str())); return EXIT_FAILURE; } // Two utility routines that together determine the direction the stack // grows. // This could be accomplished more elegantly by a single recursive // function, but we want to guard against the unlikely possibility of // a smart compiler optimizing the recursion away. // // GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining // StackLowerThanAddress into StackGrowsDown, which then doesn't give // correct answer. bool StackLowerThanAddress(const void* ptr) GTEST_NO_INLINE_; bool StackLowerThanAddress(const void* ptr) { int dummy; return &dummy < ptr; } bool StackGrowsDown() { int dummy; return StackLowerThanAddress(&dummy); } // A threadsafe implementation of fork(2) for threadsafe-style death tests // that uses clone(2). It dies with an error message if anything goes // wrong. static pid_t ExecDeathTestFork(char* const* argv, int close_fd) { ExecDeathTestArgs args = { argv, close_fd }; pid_t child_pid = -1; # if GTEST_HAS_CLONE const bool use_fork = GTEST_FLAG(death_test_use_fork); if (!use_fork) { static const bool stack_grows_down = StackGrowsDown(); const size_t stack_size = getpagesize(); // MMAP_ANONYMOUS is not defined on Mac, so we use MAP_ANON instead. void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0); GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED); void* const stack_top = static_cast(stack) + (stack_grows_down ? stack_size : 0); child_pid = clone(&ExecDeathTestChildMain, stack_top, SIGCHLD, &args); GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1); } # else const bool use_fork = true; # endif // GTEST_HAS_CLONE if (use_fork && (child_pid = fork()) == 0) { ExecDeathTestChildMain(&args); _exit(0); } GTEST_DEATH_TEST_CHECK_(child_pid != -1); return child_pid; } // The AssumeRole process for a fork-and-exec death test. It re-executes the // main program from the beginning, setting the --gtest_filter // and --gtest_internal_run_death_test flags to cause only the current // death test to be re-run. DeathTest::TestRole ExecDeathTest::AssumeRole() { const UnitTestImpl* const impl = GetUnitTestImpl(); const InternalRunDeathTestFlag* const flag = impl->internal_run_death_test_flag(); const TestInfo* const info = impl->current_test_info(); const int death_test_index = info->result()->death_test_count(); if (flag != NULL) { set_write_fd(flag->write_fd()); return EXECUTE_TEST; } int pipe_fd[2]; GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); // Clear the close-on-exec flag on the write end of the pipe, lest // it be closed when the child process does an exec: GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1); const String filter_flag = String::Format("--%s%s=%s.%s", GTEST_FLAG_PREFIX_, kFilterFlag, info->test_case_name(), info->name()); const String internal_flag = String::Format("--%s%s=%s|%d|%d|%d", GTEST_FLAG_PREFIX_, kInternalRunDeathTestFlag, file_, line_, death_test_index, pipe_fd[1]); Arguments args; args.AddArguments(GetArgvs()); args.AddArgument(filter_flag.c_str()); args.AddArgument(internal_flag.c_str()); DeathTest::set_last_death_test_message(""); CaptureStderr(); // See the comment in NoExecDeathTest::AssumeRole for why the next line // is necessary. FlushInfoLog(); const pid_t child_pid = ExecDeathTestFork(args.Argv(), pipe_fd[0]); GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); set_child_pid(child_pid); set_read_fd(pipe_fd[0]); set_spawned(true); return OVERSEE_TEST; } # endif // !GTEST_OS_WINDOWS // Creates a concrete DeathTest-derived class that depends on the // --gtest_death_test_style flag, and sets the pointer pointed to // by the "test" argument to its address. If the test should be // skipped, sets that pointer to NULL. Returns true, unless the // flag is set to an invalid value. bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, const char* file, int line, DeathTest** test) { UnitTestImpl* const impl = GetUnitTestImpl(); const InternalRunDeathTestFlag* const flag = impl->internal_run_death_test_flag(); const int death_test_index = impl->current_test_info() ->increment_death_test_count(); if (flag != NULL) { if (death_test_index > flag->index()) { DeathTest::set_last_death_test_message(String::Format( "Death test count (%d) somehow exceeded expected maximum (%d)", death_test_index, flag->index())); return false; } if (!(flag->file() == file && flag->line() == line && flag->index() == death_test_index)) { *test = NULL; return true; } } # if GTEST_OS_WINDOWS if (GTEST_FLAG(death_test_style) == "threadsafe" || GTEST_FLAG(death_test_style) == "fast") { *test = new WindowsDeathTest(statement, regex, file, line); } # else if (GTEST_FLAG(death_test_style) == "threadsafe") { *test = new ExecDeathTest(statement, regex, file, line); } else if (GTEST_FLAG(death_test_style) == "fast") { *test = new NoExecDeathTest(statement, regex); } # endif // GTEST_OS_WINDOWS else { // NOLINT - this is more readable than unbalanced brackets inside #if. DeathTest::set_last_death_test_message(String::Format( "Unknown death test style \"%s\" encountered", GTEST_FLAG(death_test_style).c_str())); return false; } return true; } // Splits a given string on a given delimiter, populating a given // vector with the fields. GTEST_HAS_DEATH_TEST implies that we have // ::std::string, so we can use it here. static void SplitString(const ::std::string& str, char delimiter, ::std::vector< ::std::string>* dest) { ::std::vector< ::std::string> parsed; ::std::string::size_type pos = 0; while (::testing::internal::AlwaysTrue()) { const ::std::string::size_type colon = str.find(delimiter, pos); if (colon == ::std::string::npos) { parsed.push_back(str.substr(pos)); break; } else { parsed.push_back(str.substr(pos, colon - pos)); pos = colon + 1; } } dest->swap(parsed); } # if GTEST_OS_WINDOWS // Recreates the pipe and event handles from the provided parameters, // signals the event, and returns a file descriptor wrapped around the pipe // handle. This function is called in the child process only. int GetStatusFileDescriptor(unsigned int parent_process_id, size_t write_handle_as_size_t, size_t event_handle_as_size_t) { AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE, FALSE, // Non-inheritable. parent_process_id)); if (parent_process_handle.Get() == INVALID_HANDLE_VALUE) { DeathTestAbort(String::Format("Unable to open parent process %u", parent_process_id)); } // TODO(vladl@google.com): Replace the following check with a // compile-time assertion when available. GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t)); const HANDLE write_handle = reinterpret_cast(write_handle_as_size_t); HANDLE dup_write_handle; // The newly initialized handle is accessible only in in the parent // process. To obtain one accessible within the child, we need to use // DuplicateHandle. if (!::DuplicateHandle(parent_process_handle.Get(), write_handle, ::GetCurrentProcess(), &dup_write_handle, 0x0, // Requested privileges ignored since // DUPLICATE_SAME_ACCESS is used. FALSE, // Request non-inheritable handler. DUPLICATE_SAME_ACCESS)) { DeathTestAbort(String::Format( "Unable to duplicate the pipe handle %Iu from the parent process %u", write_handle_as_size_t, parent_process_id)); } const HANDLE event_handle = reinterpret_cast(event_handle_as_size_t); HANDLE dup_event_handle; if (!::DuplicateHandle(parent_process_handle.Get(), event_handle, ::GetCurrentProcess(), &dup_event_handle, 0x0, FALSE, DUPLICATE_SAME_ACCESS)) { DeathTestAbort(String::Format( "Unable to duplicate the event handle %Iu from the parent process %u", event_handle_as_size_t, parent_process_id)); } const int write_fd = ::_open_osfhandle(reinterpret_cast(dup_write_handle), O_APPEND); if (write_fd == -1) { DeathTestAbort(String::Format( "Unable to convert pipe handle %Iu to a file descriptor", write_handle_as_size_t)); } // Signals the parent that the write end of the pipe has been acquired // so the parent can release its own write end. ::SetEvent(dup_event_handle); return write_fd; } # endif // GTEST_OS_WINDOWS // Returns a newly created InternalRunDeathTestFlag object with fields // initialized from the GTEST_FLAG(internal_run_death_test) flag if // the flag is specified; otherwise returns NULL. InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { if (GTEST_FLAG(internal_run_death_test) == "") return NULL; // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we // can use it here. int line = -1; int index = -1; ::std::vector< ::std::string> fields; SplitString(GTEST_FLAG(internal_run_death_test).c_str(), '|', &fields); int write_fd = -1; # if GTEST_OS_WINDOWS unsigned int parent_process_id = 0; size_t write_handle_as_size_t = 0; size_t event_handle_as_size_t = 0; if (fields.size() != 6 || !ParseNaturalNumber(fields[1], &line) || !ParseNaturalNumber(fields[2], &index) || !ParseNaturalNumber(fields[3], &parent_process_id) || !ParseNaturalNumber(fields[4], &write_handle_as_size_t) || !ParseNaturalNumber(fields[5], &event_handle_as_size_t)) { DeathTestAbort(String::Format( "Bad --gtest_internal_run_death_test flag: %s", GTEST_FLAG(internal_run_death_test).c_str())); } write_fd = GetStatusFileDescriptor(parent_process_id, write_handle_as_size_t, event_handle_as_size_t); # else if (fields.size() != 4 || !ParseNaturalNumber(fields[1], &line) || !ParseNaturalNumber(fields[2], &index) || !ParseNaturalNumber(fields[3], &write_fd)) { DeathTestAbort(String::Format( "Bad --gtest_internal_run_death_test flag: %s", GTEST_FLAG(internal_run_death_test).c_str())); } # endif // GTEST_OS_WINDOWS return new InternalRunDeathTestFlag(fields[0], line, index, write_fd); } } // namespace internal #endif // GTEST_HAS_DEATH_TEST } // namespace testing gtest-1.6.0/src/gtest-all.cc0000444000175000017500000000416111552120467014677 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: mheule@google.com (Markus Heule) // // Google C++ Testing Framework (Google Test) // // Sometimes it's desirable to build Google Test by compiling a single file. // This file serves this purpose. // This line ensures that gtest.h can be compiled on its own, even // when it's fused. #include "gtest/gtest.h" // The following lines pull in the real gtest *.cc files. #include "src/gtest.cc" #include "src/gtest-death-test.cc" #include "src/gtest-filepath.cc" #include "src/gtest-port.cc" #include "src/gtest-printers.cc" #include "src/gtest-test-part.cc" #include "src/gtest-typed-test.cc" gtest-1.6.0/src/gtest-filepath.cc0000444000175000017500000003365711552120467015737 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: keith.ray@gmail.com (Keith Ray) #include "gtest/internal/gtest-filepath.h" #include "gtest/internal/gtest-port.h" #include #if GTEST_OS_WINDOWS_MOBILE # include #elif GTEST_OS_WINDOWS # include # include #elif GTEST_OS_SYMBIAN || GTEST_OS_NACL // Symbian OpenC and NaCl have PATH_MAX in sys/syslimits.h # include #else # include # include // Some Linux distributions define PATH_MAX here. #endif // GTEST_OS_WINDOWS_MOBILE #if GTEST_OS_WINDOWS # define GTEST_PATH_MAX_ _MAX_PATH #elif defined(PATH_MAX) # define GTEST_PATH_MAX_ PATH_MAX #elif defined(_XOPEN_PATH_MAX) # define GTEST_PATH_MAX_ _XOPEN_PATH_MAX #else # define GTEST_PATH_MAX_ _POSIX_PATH_MAX #endif // GTEST_OS_WINDOWS #include "gtest/internal/gtest-string.h" namespace testing { namespace internal { #if GTEST_OS_WINDOWS // On Windows, '\\' is the standard path separator, but many tools and the // Windows API also accept '/' as an alternate path separator. Unless otherwise // noted, a file path can contain either kind of path separators, or a mixture // of them. const char kPathSeparator = '\\'; const char kAlternatePathSeparator = '/'; const char kPathSeparatorString[] = "\\"; const char kAlternatePathSeparatorString[] = "/"; # if GTEST_OS_WINDOWS_MOBILE // Windows CE doesn't have a current directory. You should not use // the current directory in tests on Windows CE, but this at least // provides a reasonable fallback. const char kCurrentDirectoryString[] = "\\"; // Windows CE doesn't define INVALID_FILE_ATTRIBUTES const DWORD kInvalidFileAttributes = 0xffffffff; # else const char kCurrentDirectoryString[] = ".\\"; # endif // GTEST_OS_WINDOWS_MOBILE #else const char kPathSeparator = '/'; const char kPathSeparatorString[] = "/"; const char kCurrentDirectoryString[] = "./"; #endif // GTEST_OS_WINDOWS // Returns whether the given character is a valid path separator. static bool IsPathSeparator(char c) { #if GTEST_HAS_ALT_PATH_SEP_ return (c == kPathSeparator) || (c == kAlternatePathSeparator); #else return c == kPathSeparator; #endif } // Returns the current working directory, or "" if unsuccessful. FilePath FilePath::GetCurrentDir() { #if GTEST_OS_WINDOWS_MOBILE // Windows CE doesn't have a current directory, so we just return // something reasonable. return FilePath(kCurrentDirectoryString); #elif GTEST_OS_WINDOWS char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); #else char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; return FilePath(getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); #endif // GTEST_OS_WINDOWS_MOBILE } // Returns a copy of the FilePath with the case-insensitive extension removed. // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns // FilePath("dir/file"). If a case-insensitive extension is not // found, returns a copy of the original FilePath. FilePath FilePath::RemoveExtension(const char* extension) const { String dot_extension(String::Format(".%s", extension)); if (pathname_.EndsWithCaseInsensitive(dot_extension.c_str())) { return FilePath(String(pathname_.c_str(), pathname_.length() - 4)); } return *this; } // Returns a pointer to the last occurence of a valid path separator in // the FilePath. On Windows, for example, both '/' and '\' are valid path // separators. Returns NULL if no path separator was found. const char* FilePath::FindLastPathSeparator() const { const char* const last_sep = strrchr(c_str(), kPathSeparator); #if GTEST_HAS_ALT_PATH_SEP_ const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator); // Comparing two pointers of which only one is NULL is undefined. if (last_alt_sep != NULL && (last_sep == NULL || last_alt_sep > last_sep)) { return last_alt_sep; } #endif return last_sep; } // Returns a copy of the FilePath with the directory part removed. // Example: FilePath("path/to/file").RemoveDirectoryName() returns // FilePath("file"). If there is no directory part ("just_a_file"), it returns // the FilePath unmodified. If there is no file part ("just_a_dir/") it // returns an empty FilePath (""). // On Windows platform, '\' is the path separator, otherwise it is '/'. FilePath FilePath::RemoveDirectoryName() const { const char* const last_sep = FindLastPathSeparator(); return last_sep ? FilePath(String(last_sep + 1)) : *this; } // RemoveFileName returns the directory path with the filename removed. // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". // If the FilePath is "a_file" or "/a_file", RemoveFileName returns // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does // not have a file, like "just/a/dir/", it returns the FilePath unmodified. // On Windows platform, '\' is the path separator, otherwise it is '/'. FilePath FilePath::RemoveFileName() const { const char* const last_sep = FindLastPathSeparator(); String dir; if (last_sep) { dir = String(c_str(), last_sep + 1 - c_str()); } else { dir = kCurrentDirectoryString; } return FilePath(dir); } // Helper functions for naming files in a directory for xml output. // Given directory = "dir", base_name = "test", number = 0, // extension = "xml", returns "dir/test.xml". If number is greater // than zero (e.g., 12), returns "dir/test_12.xml". // On Windows platform, uses \ as the separator rather than /. FilePath FilePath::MakeFileName(const FilePath& directory, const FilePath& base_name, int number, const char* extension) { String file; if (number == 0) { file = String::Format("%s.%s", base_name.c_str(), extension); } else { file = String::Format("%s_%d.%s", base_name.c_str(), number, extension); } return ConcatPaths(directory, FilePath(file)); } // Given directory = "dir", relative_path = "test.xml", returns "dir/test.xml". // On Windows, uses \ as the separator rather than /. FilePath FilePath::ConcatPaths(const FilePath& directory, const FilePath& relative_path) { if (directory.IsEmpty()) return relative_path; const FilePath dir(directory.RemoveTrailingPathSeparator()); return FilePath(String::Format("%s%c%s", dir.c_str(), kPathSeparator, relative_path.c_str())); } // Returns true if pathname describes something findable in the file-system, // either a file, directory, or whatever. bool FilePath::FileOrDirectoryExists() const { #if GTEST_OS_WINDOWS_MOBILE LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str()); const DWORD attributes = GetFileAttributes(unicode); delete [] unicode; return attributes != kInvalidFileAttributes; #else posix::StatStruct file_stat; return posix::Stat(pathname_.c_str(), &file_stat) == 0; #endif // GTEST_OS_WINDOWS_MOBILE } // Returns true if pathname describes a directory in the file-system // that exists. bool FilePath::DirectoryExists() const { bool result = false; #if GTEST_OS_WINDOWS // Don't strip off trailing separator if path is a root directory on // Windows (like "C:\\"). const FilePath& path(IsRootDirectory() ? *this : RemoveTrailingPathSeparator()); #else const FilePath& path(*this); #endif #if GTEST_OS_WINDOWS_MOBILE LPCWSTR unicode = String::AnsiToUtf16(path.c_str()); const DWORD attributes = GetFileAttributes(unicode); delete [] unicode; if ((attributes != kInvalidFileAttributes) && (attributes & FILE_ATTRIBUTE_DIRECTORY)) { result = true; } #else posix::StatStruct file_stat; result = posix::Stat(path.c_str(), &file_stat) == 0 && posix::IsDir(file_stat); #endif // GTEST_OS_WINDOWS_MOBILE return result; } // Returns true if pathname describes a root directory. (Windows has one // root directory per disk drive.) bool FilePath::IsRootDirectory() const { #if GTEST_OS_WINDOWS // TODO(wan@google.com): on Windows a network share like // \\server\share can be a root directory, although it cannot be the // current directory. Handle this properly. return pathname_.length() == 3 && IsAbsolutePath(); #else return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]); #endif } // Returns true if pathname describes an absolute path. bool FilePath::IsAbsolutePath() const { const char* const name = pathname_.c_str(); #if GTEST_OS_WINDOWS return pathname_.length() >= 3 && ((name[0] >= 'a' && name[0] <= 'z') || (name[0] >= 'A' && name[0] <= 'Z')) && name[1] == ':' && IsPathSeparator(name[2]); #else return IsPathSeparator(name[0]); #endif } // Returns a pathname for a file that does not currently exist. The pathname // will be directory/base_name.extension or // directory/base_name_.extension if directory/base_name.extension // already exists. The number will be incremented until a pathname is found // that does not already exist. // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. // There could be a race condition if two or more processes are calling this // function at the same time -- they could both pick the same filename. FilePath FilePath::GenerateUniqueFileName(const FilePath& directory, const FilePath& base_name, const char* extension) { FilePath full_pathname; int number = 0; do { full_pathname.Set(MakeFileName(directory, base_name, number++, extension)); } while (full_pathname.FileOrDirectoryExists()); return full_pathname; } // Returns true if FilePath ends with a path separator, which indicates that // it is intended to represent a directory. Returns false otherwise. // This does NOT check that a directory (or file) actually exists. bool FilePath::IsDirectory() const { return !pathname_.empty() && IsPathSeparator(pathname_.c_str()[pathname_.length() - 1]); } // Create directories so that path exists. Returns true if successful or if // the directories already exist; returns false if unable to create directories // for any reason. bool FilePath::CreateDirectoriesRecursively() const { if (!this->IsDirectory()) { return false; } if (pathname_.length() == 0 || this->DirectoryExists()) { return true; } const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName()); return parent.CreateDirectoriesRecursively() && this->CreateFolder(); } // Create the directory so that path exists. Returns true if successful or // if the directory already exists; returns false if unable to create the // directory for any reason, including if the parent directory does not // exist. Not named "CreateDirectory" because that's a macro on Windows. bool FilePath::CreateFolder() const { #if GTEST_OS_WINDOWS_MOBILE FilePath removed_sep(this->RemoveTrailingPathSeparator()); LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str()); int result = CreateDirectory(unicode, NULL) ? 0 : -1; delete [] unicode; #elif GTEST_OS_WINDOWS int result = _mkdir(pathname_.c_str()); #else int result = mkdir(pathname_.c_str(), 0777); #endif // GTEST_OS_WINDOWS_MOBILE if (result == -1) { return this->DirectoryExists(); // An error is OK if the directory exists. } return true; // No error. } // If input name has a trailing separator character, remove it and return the // name, otherwise return the name string unmodified. // On Windows platform, uses \ as the separator, other platforms use /. FilePath FilePath::RemoveTrailingPathSeparator() const { return IsDirectory() ? FilePath(String(pathname_.c_str(), pathname_.length() - 1)) : *this; } // Removes any redundant separators that might be in the pathname. // For example, "bar///foo" becomes "bar/foo". Does not eliminate other // redundancies that might be in a pathname involving "." or "..". // TODO(wan@google.com): handle Windows network shares (e.g. \\server\share). void FilePath::Normalize() { if (pathname_.c_str() == NULL) { pathname_ = ""; return; } const char* src = pathname_.c_str(); char* const dest = new char[pathname_.length() + 1]; char* dest_ptr = dest; memset(dest_ptr, 0, pathname_.length() + 1); while (*src != '\0') { *dest_ptr = *src; if (!IsPathSeparator(*src)) { src++; } else { #if GTEST_HAS_ALT_PATH_SEP_ if (*dest_ptr == kAlternatePathSeparator) { *dest_ptr = kPathSeparator; } #endif while (IsPathSeparator(*src)) src++; } dest_ptr++; } *dest_ptr = '\0'; pathname_ = dest; delete[] dest; } } // namespace internal } // namespace testing gtest-1.6.0/aclocal.m40000644000175000017500000012530011552120722013540 0ustar stevesteve# generated automatically by aclocal 1.11.1 -*- Autoconf -*- # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, # 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.65],, [m4_warning([this file was generated for autoconf 2.65. 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We just wanted to have am__tar # and am__untar set. test -n "${am_cv_prog_tar_$1}" && break # tar/untar a dummy directory, and stop if the command works rm -rf conftest.dir mkdir conftest.dir echo GrepMe > conftest.dir/file AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) rm -rf conftest.dir if test -s conftest.tar; then AM_RUN_LOG([$am__untar /dev/null 2>&1 && break fi done rm -rf conftest.dir AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) AC_MSG_RESULT([$am_cv_prog_tar_$1])]) AC_SUBST([am__tar]) AC_SUBST([am__untar]) ]) # _AM_PROG_TAR m4_include([m4/libtool.m4]) m4_include([m4/ltoptions.m4]) m4_include([m4/ltsugar.m4]) m4_include([m4/ltversion.m4]) m4_include([m4/lt~obsolete.m4]) gtest-1.6.0/CMakeLists.txt0000444000175000017500000002073011552120467014445 0ustar stevesteve######################################################################## # CMake build script for Google Test. # # To run the tests for Google Test itself on Linux, use 'make test' or # ctest. You can select which tests to run using 'ctest -R regex'. # For more options, run 'ctest --help'. # BUILD_SHARED_LIBS is a standard CMake variable, but we declare it here to # make it prominent in the GUI. option(BUILD_SHARED_LIBS "Build shared libraries (DLLs)." OFF) # When other libraries are using a shared version of runtime libraries, # Google Test also has to use one. option( gtest_force_shared_crt "Use shared (DLL) run-time lib even when Google Test is built as static lib." OFF) option(gtest_build_tests "Build all of gtest's own tests." OFF) option(gtest_build_samples "Build gtest's sample programs." OFF) option(gtest_disable_pthreads "Disable uses of pthreads in gtest." OFF) # Defines pre_project_set_up_hermetic_build() and set_up_hermetic_build(). include(cmake/hermetic_build.cmake OPTIONAL) if (COMMAND pre_project_set_up_hermetic_build) pre_project_set_up_hermetic_build() endif() ######################################################################## # # Project-wide settings # Name of the project. # # CMake files in this project can refer to the root source directory # as ${gtest_SOURCE_DIR} and to the root binary directory as # ${gtest_BINARY_DIR}. # Language "C" is required for find_package(Threads). project(gtest CXX C) cmake_minimum_required(VERSION 2.6.2) if (COMMAND set_up_hermetic_build) set_up_hermetic_build() endif() # Define helper functions and macros used by Google Test. include(cmake/internal_utils.cmake) config_compiler_and_linker() # Defined in internal_utils.cmake. # Where Google Test's .h files can be found. include_directories( ${gtest_SOURCE_DIR}/include ${gtest_SOURCE_DIR}) # Where Google Test's libraries can be found. link_directories(${gtest_BINARY_DIR}/src) ######################################################################## # # Defines the gtest & gtest_main libraries. User tests should link # with one of them. # Google Test libraries. We build them using more strict warnings than what # are used for other targets, to ensure that gtest can be compiled by a user # aggressive about warnings. cxx_library(gtest "${cxx_strict}" src/gtest-all.cc) cxx_library(gtest_main "${cxx_strict}" src/gtest_main.cc) target_link_libraries(gtest_main gtest) ######################################################################## # # Samples on how to link user tests with gtest or gtest_main. # # They are not built by default. To build them, set the # gtest_build_samples option to ON. You can do it by running ccmake # or specifying the -Dbuild_gtest_samples=ON flag when running cmake. if (gtest_build_samples) cxx_executable(sample1_unittest samples gtest_main samples/sample1.cc) cxx_executable(sample2_unittest samples gtest_main samples/sample2.cc) cxx_executable(sample3_unittest samples gtest_main) cxx_executable(sample4_unittest samples gtest_main samples/sample4.cc) cxx_executable(sample5_unittest samples gtest_main samples/sample1.cc) cxx_executable(sample6_unittest samples gtest_main) cxx_executable(sample7_unittest samples gtest_main) cxx_executable(sample8_unittest samples gtest_main) cxx_executable(sample9_unittest samples gtest) cxx_executable(sample10_unittest samples gtest) endif() ######################################################################## # # Google Test's own tests. # # You can skip this section if you aren't interested in testing # Google Test itself. # # The tests are not built by default. To build them, set the # gtest_build_tests option to ON. You can do it by running ccmake # or specifying the -Dgtest_build_tests=ON flag when running cmake. if (gtest_build_tests) # This must be set in the root directory for the tests to be run by # 'make test' or ctest. enable_testing() ############################################################ # C++ tests built with standard compiler flags. cxx_test(gtest-death-test_test gtest_main) cxx_test(gtest_environment_test gtest) cxx_test(gtest-filepath_test gtest_main) cxx_test(gtest-linked_ptr_test gtest_main) cxx_test(gtest-listener_test gtest_main) cxx_test(gtest_main_unittest gtest_main) cxx_test(gtest-message_test gtest_main) cxx_test(gtest_no_test_unittest gtest) cxx_test(gtest-options_test gtest_main) cxx_test(gtest-param-test_test gtest test/gtest-param-test2_test.cc) cxx_test(gtest-port_test gtest_main) cxx_test(gtest_pred_impl_unittest gtest_main) cxx_test(gtest-printers_test gtest_main) cxx_test(gtest_prod_test gtest_main test/production.cc) cxx_test(gtest_repeat_test gtest) cxx_test(gtest_sole_header_test gtest_main) cxx_test(gtest_stress_test gtest) cxx_test(gtest-test-part_test gtest_main) cxx_test(gtest_throw_on_failure_ex_test gtest) cxx_test(gtest-typed-test_test gtest_main test/gtest-typed-test2_test.cc) cxx_test(gtest_unittest gtest_main) cxx_test(gtest-unittest-api_test gtest) ############################################################ # C++ tests built with non-standard compiler flags. cxx_library(gtest_no_exception "${cxx_no_exception}" src/gtest-all.cc) cxx_library(gtest_main_no_exception "${cxx_no_exception}" src/gtest-all.cc src/gtest_main.cc) cxx_library(gtest_main_no_rtti "${cxx_no_rtti}" src/gtest-all.cc src/gtest_main.cc) cxx_test_with_flags(gtest-death-test_ex_nocatch_test "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=0" gtest test/gtest-death-test_ex_test.cc) cxx_test_with_flags(gtest-death-test_ex_catch_test "${cxx_exception} -DGTEST_ENABLE_CATCH_EXCEPTIONS_=1" gtest test/gtest-death-test_ex_test.cc) cxx_test_with_flags(gtest_no_rtti_unittest "${cxx_no_rtti}" gtest_main_no_rtti test/gtest_unittest.cc) cxx_shared_library(gtest_dll "${cxx_default}" src/gtest-all.cc src/gtest_main.cc) cxx_executable_with_flags(gtest_dll_test_ "${cxx_default}" gtest_dll test/gtest_all_test.cc) set_target_properties(gtest_dll_test_ PROPERTIES COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1") if (NOT MSVC OR NOT MSVC_VERSION EQUAL 1600) # The C++ Standard specifies tuple_element. # Yet MSVC 10's declares tuple_element. # That declaration conflicts with our own standard-conforming # tuple implementation. Therefore using our own tuple with # MSVC 10 doesn't compile. cxx_library(gtest_main_use_own_tuple "${cxx_use_own_tuple}" src/gtest-all.cc src/gtest_main.cc) cxx_test_with_flags(gtest-tuple_test "${cxx_use_own_tuple}" gtest_main_use_own_tuple test/gtest-tuple_test.cc) cxx_test_with_flags(gtest_use_own_tuple_test "${cxx_use_own_tuple}" gtest_main_use_own_tuple test/gtest-param-test_test.cc test/gtest-param-test2_test.cc) endif() ############################################################ # Python tests. cxx_executable(gtest_break_on_failure_unittest_ test gtest) py_test(gtest_break_on_failure_unittest) cxx_executable_with_flags( gtest_catch_exceptions_no_ex_test_ "${cxx_no_exception}" gtest_main_no_exception test/gtest_catch_exceptions_test_.cc) cxx_executable_with_flags( gtest_catch_exceptions_ex_test_ "${cxx_exception}" gtest_main test/gtest_catch_exceptions_test_.cc) py_test(gtest_catch_exceptions_test) cxx_executable(gtest_color_test_ test gtest) py_test(gtest_color_test) cxx_executable(gtest_env_var_test_ test gtest) py_test(gtest_env_var_test) cxx_executable(gtest_filter_unittest_ test gtest) py_test(gtest_filter_unittest) cxx_executable(gtest_help_test_ test gtest_main) py_test(gtest_help_test) cxx_executable(gtest_list_tests_unittest_ test gtest) py_test(gtest_list_tests_unittest) cxx_executable(gtest_output_test_ test gtest) py_test(gtest_output_test) cxx_executable(gtest_shuffle_test_ test gtest) py_test(gtest_shuffle_test) cxx_executable(gtest_throw_on_failure_test_ test gtest_no_exception) set_target_properties(gtest_throw_on_failure_test_ PROPERTIES COMPILE_FLAGS "${cxx_no_exception}") py_test(gtest_throw_on_failure_test) cxx_executable(gtest_uninitialized_test_ test gtest) py_test(gtest_uninitialized_test) cxx_executable(gtest_xml_outfile1_test_ test gtest_main) cxx_executable(gtest_xml_outfile2_test_ test gtest_main) py_test(gtest_xml_outfiles_test) cxx_executable(gtest_xml_output_unittest_ test gtest) py_test(gtest_xml_output_unittest) endif() gtest-1.6.0/m4/0000755000175000017500000000000011552121222012213 5ustar stevestevegtest-1.6.0/m4/ltoptions.m40000644000175000017500000002724211552120721014522 0ustar stevesteve# Helper functions for option handling. -*- Autoconf -*- # # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltoptions.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])]) # _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME) # ------------------------------------------ m4_define([_LT_MANGLE_OPTION], [[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])]) # _LT_SET_OPTION(MACRO-NAME, OPTION-NAME) # --------------------------------------- # Set option OPTION-NAME for macro MACRO-NAME, and if there is a # matching handler defined, dispatch to it. Other OPTION-NAMEs are # saved as a flag. m4_define([_LT_SET_OPTION], [m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]), _LT_MANGLE_DEFUN([$1], [$2]), [m4_warning([Unknown $1 option `$2'])])[]dnl ]) # _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET]) # ------------------------------------------------------------ # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. m4_define([_LT_IF_OPTION], [m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])]) # _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET) # ------------------------------------------------------- # Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME # are set. m4_define([_LT_UNLESS_OPTIONS], [m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option), [m4_define([$0_found])])])[]dnl m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3 ])[]dnl ]) # _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST) # ---------------------------------------- # OPTION-LIST is a space-separated list of Libtool options associated # with MACRO-NAME. If any OPTION has a matching handler declared with # LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about # the unknown option and exit. m4_defun([_LT_SET_OPTIONS], [# Set options m4_foreach([_LT_Option], m4_split(m4_normalize([$2])), [_LT_SET_OPTION([$1], _LT_Option)]) m4_if([$1],[LT_INIT],[ dnl dnl Simply set some default values (i.e off) if boolean options were not dnl specified: _LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no ]) _LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no ]) dnl dnl If no reference was made to various pairs of opposing options, then dnl we run the default mode handler for the pair. For example, if neither dnl `shared' nor `disable-shared' was passed, we enable building of shared dnl archives by default: _LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED]) _LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC]) _LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC]) _LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install], [_LT_ENABLE_FAST_INSTALL]) ]) ])# _LT_SET_OPTIONS ## --------------------------------- ## ## Macros to handle LT_INIT options. ## ## --------------------------------- ## # _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME) # ----------------------------------------- m4_define([_LT_MANGLE_DEFUN], [[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])]) # LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE) # ----------------------------------------------- m4_define([LT_OPTION_DEFINE], [m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl ])# LT_OPTION_DEFINE # dlopen # ------ LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes ]) AU_DEFUN([AC_LIBTOOL_DLOPEN], [_LT_SET_OPTION([LT_INIT], [dlopen]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `dlopen' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], []) # win32-dll # --------- # Declare package support for building win32 dll's. LT_OPTION_DEFINE([LT_INIT], [win32-dll], [enable_win32_dll=yes case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-cegcc*) AC_CHECK_TOOL(AS, as, false) AC_CHECK_TOOL(DLLTOOL, dlltool, false) AC_CHECK_TOOL(OBJDUMP, objdump, false) ;; esac test -z "$AS" && AS=as _LT_DECL([], [AS], [0], [Assembler program])dnl test -z "$DLLTOOL" && DLLTOOL=dlltool _LT_DECL([], [DLLTOOL], [0], [DLL creation program])dnl test -z "$OBJDUMP" && OBJDUMP=objdump _LT_DECL([], [OBJDUMP], [0], [Object dumper program])dnl ])# win32-dll AU_DEFUN([AC_LIBTOOL_WIN32_DLL], [AC_REQUIRE([AC_CANONICAL_HOST])dnl _LT_SET_OPTION([LT_INIT], [win32-dll]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `win32-dll' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], []) # _LT_ENABLE_SHARED([DEFAULT]) # ---------------------------- # implement the --enable-shared flag, and supports the `shared' and # `disable-shared' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_SHARED], [m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([shared], [AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@], [build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_shared=yes ;; no) enable_shared=no ;; *) enable_shared=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_shared=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_shared=]_LT_ENABLE_SHARED_DEFAULT) _LT_DECL([build_libtool_libs], [enable_shared], [0], [Whether or not to build shared libraries]) ])# _LT_ENABLE_SHARED LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])]) # Old names: AC_DEFUN([AC_ENABLE_SHARED], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared]) ]) AC_DEFUN([AC_DISABLE_SHARED], [_LT_SET_OPTION([LT_INIT], [disable-shared]) ]) AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)]) AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_SHARED], []) dnl AC_DEFUN([AM_DISABLE_SHARED], []) # _LT_ENABLE_STATIC([DEFAULT]) # ---------------------------- # implement the --enable-static flag, and support the `static' and # `disable-static' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_STATIC], [m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([static], [AS_HELP_STRING([--enable-static@<:@=PKGS@:>@], [build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_static=yes ;; no) enable_static=no ;; *) enable_static=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_static=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_static=]_LT_ENABLE_STATIC_DEFAULT) _LT_DECL([build_old_libs], [enable_static], [0], [Whether or not to build static libraries]) ])# _LT_ENABLE_STATIC LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])]) # Old names: AC_DEFUN([AC_ENABLE_STATIC], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static]) ]) AC_DEFUN([AC_DISABLE_STATIC], [_LT_SET_OPTION([LT_INIT], [disable-static]) ]) AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)]) AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_ENABLE_STATIC], []) dnl AC_DEFUN([AM_DISABLE_STATIC], []) # _LT_ENABLE_FAST_INSTALL([DEFAULT]) # ---------------------------------- # implement the --enable-fast-install flag, and support the `fast-install' # and `disable-fast-install' LT_INIT options. # DEFAULT is either `yes' or `no'. If omitted, it defaults to `yes'. m4_define([_LT_ENABLE_FAST_INSTALL], [m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl AC_ARG_ENABLE([fast-install], [AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@], [optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])], [p=${PACKAGE-default} case $enableval in yes) enable_fast_install=yes ;; no) enable_fast_install=no ;; *) enable_fast_install=no # Look at the argument we got. We use all the common list separators. lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR," for pkg in $enableval; do IFS="$lt_save_ifs" if test "X$pkg" = "X$p"; then enable_fast_install=yes fi done IFS="$lt_save_ifs" ;; esac], [enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT) _LT_DECL([fast_install], [enable_fast_install], [0], [Whether or not to optimize for fast installation])dnl ])# _LT_ENABLE_FAST_INSTALL LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])]) LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])]) # Old names: AU_DEFUN([AC_ENABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `fast-install' option into LT_INIT's first parameter.]) ]) AU_DEFUN([AC_DISABLE_FAST_INSTALL], [_LT_SET_OPTION([LT_INIT], [disable-fast-install]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `disable-fast-install' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) # _LT_WITH_PIC([MODE]) # -------------------- # implement the --with-pic flag, and support the `pic-only' and `no-pic' # LT_INIT options. # MODE is either `yes' or `no'. If omitted, it defaults to `both'. m4_define([_LT_WITH_PIC], [AC_ARG_WITH([pic], [AS_HELP_STRING([--with-pic], [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], [pic_mode="$withval"], [pic_mode=default]) test -z "$pic_mode" && pic_mode=m4_default([$1], [default]) _LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl ])# _LT_WITH_PIC LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])]) LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])]) # Old name: AU_DEFUN([AC_LIBTOOL_PICMODE], [_LT_SET_OPTION([LT_INIT], [pic-only]) AC_DIAGNOSE([obsolete], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `pic-only' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_LIBTOOL_PICMODE], []) ## ----------------- ## ## LTDL_INIT Options ## ## ----------------- ## m4_define([_LTDL_MODE], []) LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive], [m4_define([_LTDL_MODE], [nonrecursive])]) LT_OPTION_DEFINE([LTDL_INIT], [recursive], [m4_define([_LTDL_MODE], [recursive])]) LT_OPTION_DEFINE([LTDL_INIT], [subproject], [m4_define([_LTDL_MODE], [subproject])]) m4_define([_LTDL_TYPE], []) LT_OPTION_DEFINE([LTDL_INIT], [installable], [m4_define([_LTDL_TYPE], [installable])]) LT_OPTION_DEFINE([LTDL_INIT], [convenience], [m4_define([_LTDL_TYPE], [convenience])]) gtest-1.6.0/m4/lt~obsolete.m40000644000175000017500000001311311552120721015031 0ustar stevesteve# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007 Free Software Foundation, Inc. # Written by Scott James Remnant, 2004. # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 4 lt~obsolete.m4 # These exist entirely to fool aclocal when bootstrapping libtool. # # In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN) # which have later been changed to m4_define as they aren't part of the # exported API, or moved to Autoconf or Automake where they belong. # # The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN # in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us # using a macro with the same name in our local m4/libtool.m4 it'll # pull the old libtool.m4 in (it doesn't see our shiny new m4_define # and doesn't know about Autoconf macros at all.) # # So we provide this file, which has a silly filename so it's always # included after everything else. This provides aclocal with the # AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything # because those macros already exist, or will be overwritten later. # We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6. # # Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here. # Yes, that means every name once taken will need to remain here until # we give up compatibility with versions before 1.7, at which point # we need to keep only those names which we still refer to. # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])]) m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])]) m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])]) m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])]) m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])]) m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])]) m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])]) m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])]) m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])]) m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])]) m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])]) m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])]) m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])]) m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])]) m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])]) m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])]) m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])]) m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])]) m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])]) m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])]) m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])]) m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])]) m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])]) m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])]) m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])]) m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])]) m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])]) m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])]) m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])]) m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])]) m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])]) m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])]) m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])]) m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])]) m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])]) m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])]) m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])]) m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])]) m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])]) m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])]) m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])]) m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])]) m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])]) m4_ifndef([AC_LIBTOOL_RC], [AC_DEFUN([AC_LIBTOOL_RC])]) m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])]) m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])]) m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])]) m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])]) m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])]) m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])]) m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])]) m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])]) m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])]) m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])]) m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])]) m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])]) gtest-1.6.0/m4/gtest.m40000444000175000017500000000622111552120466013613 0ustar stevestevednl GTEST_LIB_CHECK([minimum version [, dnl action if found [,action if not found]]]) dnl dnl Check for the presence of the Google Test library, optionally at a minimum dnl version, and indicate a viable version with the HAVE_GTEST flag. It defines dnl standard variables for substitution including GTEST_CPPFLAGS, dnl GTEST_CXXFLAGS, GTEST_LDFLAGS, and GTEST_LIBS. It also defines dnl GTEST_VERSION as the version of Google Test found. Finally, it provides dnl optional custom action slots in the event GTEST is found or not. AC_DEFUN([GTEST_LIB_CHECK], [ dnl Provide a flag to enable or disable Google Test usage. AC_ARG_ENABLE([gtest], [AS_HELP_STRING([--enable-gtest], [Enable tests using the Google C++ Testing Framework. (Default is enabled.)])], [], [enable_gtest=]) AC_ARG_VAR([GTEST_CONFIG], [The exact path of Google Test's 'gtest-config' script.]) AC_ARG_VAR([GTEST_CPPFLAGS], [C-like preprocessor flags for Google Test.]) AC_ARG_VAR([GTEST_CXXFLAGS], [C++ compile flags for Google Test.]) AC_ARG_VAR([GTEST_LDFLAGS], [Linker path and option flags for Google Test.]) AC_ARG_VAR([GTEST_LIBS], [Library linking flags for Google Test.]) AC_ARG_VAR([GTEST_VERSION], [The version of Google Test available.]) HAVE_GTEST="no" AS_IF([test "x${enable_gtest}" != "xno"], [AC_MSG_CHECKING([for 'gtest-config']) AS_IF([test "x${enable_gtest}" != "xyes"], [AS_IF([test -x "${enable_gtest}/scripts/gtest-config"], [GTEST_CONFIG="${enable_gtest}/scripts/gtest-config"], [GTEST_CONFIG="${enable_gtest}/bin/gtest-config"]) AS_IF([test -x "${GTEST_CONFIG}"], [], [AC_MSG_RESULT([no]) AC_MSG_ERROR([dnl Unable to locate either a built or installed Google Test. The specific location '${enable_gtest}' was provided for a built or installed Google Test, but no 'gtest-config' script could be found at this location.]) ])], [AC_PATH_PROG([GTEST_CONFIG], [gtest-config])]) AS_IF([test -x "${GTEST_CONFIG}"], [AC_MSG_RESULT([${GTEST_CONFIG}]) m4_ifval([$1], [_gtest_min_version="--min-version=$1" AC_MSG_CHECKING([for Google Test at least version >= $1])], [_gtest_min_version="--min-version=0" AC_MSG_CHECKING([for Google Test])]) AS_IF([${GTEST_CONFIG} ${_gtest_min_version}], [AC_MSG_RESULT([yes]) HAVE_GTEST='yes'], [AC_MSG_RESULT([no])])], [AC_MSG_RESULT([no])]) AS_IF([test "x${HAVE_GTEST}" = "xyes"], [GTEST_CPPFLAGS=`${GTEST_CONFIG} --cppflags` GTEST_CXXFLAGS=`${GTEST_CONFIG} --cxxflags` GTEST_LDFLAGS=`${GTEST_CONFIG} --ldflags` GTEST_LIBS=`${GTEST_CONFIG} --libs` GTEST_VERSION=`${GTEST_CONFIG} --version` AC_DEFINE([HAVE_GTEST],[1],[Defined when Google Test is available.])], [AS_IF([test "x${enable_gtest}" = "xyes"], [AC_MSG_ERROR([dnl Google Test was enabled, but no viable version could be found.]) ])])]) AC_SUBST([HAVE_GTEST]) AM_CONDITIONAL([HAVE_GTEST],[test "x$HAVE_GTEST" = "xyes"]) AS_IF([test "x$HAVE_GTEST" = "xyes"], [m4_ifval([$2], [$2])], [m4_ifval([$3], [$3])]) ]) gtest-1.6.0/m4/acx_pthread.m40000444000175000017500000003176611552120466014763 0ustar stevesteve# This was retrieved from # http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?revision=1277&root=avahi # See also (perhaps for new versions?) # http://svn.0pointer.de/viewvc/trunk/common/acx_pthread.m4?root=avahi # # We've rewritten the inconsistency check code (from avahi), to work # more broadly. In particular, it no longer assumes ld accepts -zdefs. # This caused a restructing of the code, but the functionality has only # changed a little. dnl @synopsis ACX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]]) dnl dnl @summary figure out how to build C programs using POSIX threads dnl dnl This macro figures out how to build C programs using POSIX threads. dnl It sets the PTHREAD_LIBS output variable to the threads library and dnl linker flags, and the PTHREAD_CFLAGS output variable to any special dnl C compiler flags that are needed. (The user can also force certain dnl compiler flags/libs to be tested by setting these environment dnl variables.) dnl dnl Also sets PTHREAD_CC to any special C compiler that is needed for dnl multi-threaded programs (defaults to the value of CC otherwise). dnl (This is necessary on AIX to use the special cc_r compiler alias.) dnl dnl NOTE: You are assumed to not only compile your program with these dnl flags, but also link it with them as well. e.g. you should link dnl with $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS dnl $LIBS dnl dnl If you are only building threads programs, you may wish to use dnl these variables in your default LIBS, CFLAGS, and CC: dnl dnl LIBS="$PTHREAD_LIBS $LIBS" dnl CFLAGS="$CFLAGS $PTHREAD_CFLAGS" dnl CC="$PTHREAD_CC" dnl dnl In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute dnl constant has a nonstandard name, defines PTHREAD_CREATE_JOINABLE to dnl that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX). dnl dnl ACTION-IF-FOUND is a list of shell commands to run if a threads dnl library is found, and ACTION-IF-NOT-FOUND is a list of commands to dnl run it if it is not found. If ACTION-IF-FOUND is not specified, the dnl default action will define HAVE_PTHREAD. dnl dnl Please let the authors know if this macro fails on any platform, or dnl if you have any other suggestions or comments. This macro was based dnl on work by SGJ on autoconf scripts for FFTW (www.fftw.org) (with dnl help from M. Frigo), as well as ac_pthread and hb_pthread macros dnl posted by Alejandro Forero Cuervo to the autoconf macro repository. dnl We are also grateful for the helpful feedback of numerous users. dnl dnl @category InstalledPackages dnl @author Steven G. Johnson dnl @version 2006-05-29 dnl @license GPLWithACException dnl dnl Checks for GCC shared/pthread inconsistency based on work by dnl Marcin Owsiany AC_DEFUN([ACX_PTHREAD], [ AC_REQUIRE([AC_CANONICAL_HOST]) AC_LANG_SAVE AC_LANG_C acx_pthread_ok=no # We used to check for pthread.h first, but this fails if pthread.h # requires special compiler flags (e.g. on True64 or Sequent). # It gets checked for in the link test anyway. # First of all, check if the user has set any of the PTHREAD_LIBS, # etcetera environment variables, and if threads linking works using # them: if test x"$PTHREAD_LIBS$PTHREAD_CFLAGS" != x; then save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" AC_MSG_CHECKING([for pthread_join in LIBS=$PTHREAD_LIBS with CFLAGS=$PTHREAD_CFLAGS]) AC_TRY_LINK_FUNC(pthread_join, acx_pthread_ok=yes) AC_MSG_RESULT($acx_pthread_ok) if test x"$acx_pthread_ok" = xno; then PTHREAD_LIBS="" PTHREAD_CFLAGS="" fi LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" fi # We must check for the threads library under a number of different # names; the ordering is very important because some systems # (e.g. DEC) have both -lpthread and -lpthreads, where one of the # libraries is broken (non-POSIX). # Create a list of thread flags to try. Items starting with a "-" are # C compiler flags, and other items are library names, except for "none" # which indicates that we try without any flags at all, and "pthread-config" # which is a program returning the flags for the Pth emulation library. acx_pthread_flags="pthreads none -Kthread -kthread lthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config" # The ordering *is* (sometimes) important. Some notes on the # individual items follow: # pthreads: AIX (must check this before -lpthread) # none: in case threads are in libc; should be tried before -Kthread and # other compiler flags to prevent continual compiler warnings # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h) # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able) # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread) # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads) # -pthreads: Solaris/gcc # -mthreads: Mingw32/gcc, Lynx/gcc # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it # doesn't hurt to check since this sometimes defines pthreads too; # also defines -D_REENTRANT) # ... -mt is also the pthreads flag for HP/aCC # pthread: Linux, etcetera # --thread-safe: KAI C++ # pthread-config: use pthread-config program (for GNU Pth library) case "${host_cpu}-${host_os}" in *solaris*) # On Solaris (at least, for some versions), libc contains stubbed # (non-functional) versions of the pthreads routines, so link-based # tests will erroneously succeed. (We need to link with -pthreads/-mt/ # -lpthread.) (The stubs are missing pthread_cleanup_push, or rather # a function called by this macro, so we could check for that, but # who knows whether they'll stub that too in a future libc.) So, # we'll just look for -pthreads and -lpthread first: acx_pthread_flags="-pthreads pthread -mt -pthread $acx_pthread_flags" ;; esac if test x"$acx_pthread_ok" = xno; then for flag in $acx_pthread_flags; do case $flag in none) AC_MSG_CHECKING([whether pthreads work without any flags]) ;; -*) AC_MSG_CHECKING([whether pthreads work with $flag]) PTHREAD_CFLAGS="$flag" ;; pthread-config) AC_CHECK_PROG(acx_pthread_config, pthread-config, yes, no) if test x"$acx_pthread_config" = xno; then continue; fi PTHREAD_CFLAGS="`pthread-config --cflags`" PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`" ;; *) AC_MSG_CHECKING([for the pthreads library -l$flag]) PTHREAD_LIBS="-l$flag" ;; esac save_LIBS="$LIBS" save_CFLAGS="$CFLAGS" LIBS="$PTHREAD_LIBS $LIBS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" # Check for various functions. We must include pthread.h, # since some functions may be macros. (On the Sequent, we # need a special flag -Kthread to make this header compile.) # We check for pthread_join because it is in -lpthread on IRIX # while pthread_create is in libc. We check for pthread_attr_init # due to DEC craziness with -lpthreads. We check for # pthread_cleanup_push because it is one of the few pthread # functions on Solaris that doesn't have a non-functional libc stub. # We try pthread_create on general principles. AC_TRY_LINK([#include ], [pthread_t th; pthread_join(th, 0); pthread_attr_init(0); pthread_cleanup_push(0, 0); pthread_create(0,0,0,0); pthread_cleanup_pop(0); ], [acx_pthread_ok=yes]) LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" AC_MSG_RESULT($acx_pthread_ok) if test "x$acx_pthread_ok" = xyes; then break; fi PTHREAD_LIBS="" PTHREAD_CFLAGS="" done fi # Various other checks: if test "x$acx_pthread_ok" = xyes; then save_LIBS="$LIBS" LIBS="$PTHREAD_LIBS $LIBS" save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS $PTHREAD_CFLAGS" # Detect AIX lossage: JOINABLE attribute is called UNDETACHED. AC_MSG_CHECKING([for joinable pthread attribute]) attr_name=unknown for attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do AC_TRY_LINK([#include ], [int attr=$attr; return attr;], [attr_name=$attr; break]) done AC_MSG_RESULT($attr_name) if test "$attr_name" != PTHREAD_CREATE_JOINABLE; then AC_DEFINE_UNQUOTED(PTHREAD_CREATE_JOINABLE, $attr_name, [Define to necessary symbol if this constant uses a non-standard name on your system.]) fi AC_MSG_CHECKING([if more special flags are required for pthreads]) flag=no case "${host_cpu}-${host_os}" in *-aix* | *-freebsd* | *-darwin*) flag="-D_THREAD_SAFE";; *solaris* | *-osf* | *-hpux*) flag="-D_REENTRANT";; esac AC_MSG_RESULT(${flag}) if test "x$flag" != xno; then PTHREAD_CFLAGS="$flag $PTHREAD_CFLAGS" fi LIBS="$save_LIBS" CFLAGS="$save_CFLAGS" # More AIX lossage: must compile with xlc_r or cc_r if test x"$GCC" != xyes; then AC_CHECK_PROGS(PTHREAD_CC, xlc_r cc_r, ${CC}) else PTHREAD_CC=$CC fi # The next part tries to detect GCC inconsistency with -shared on some # architectures and systems. The problem is that in certain # configurations, when -shared is specified, GCC "forgets" to # internally use various flags which are still necessary. # # Prepare the flags # save_CFLAGS="$CFLAGS" save_LIBS="$LIBS" save_CC="$CC" # Try with the flags determined by the earlier checks. # # -Wl,-z,defs forces link-time symbol resolution, so that the # linking checks with -shared actually have any value # # FIXME: -fPIC is required for -shared on many architectures, # so we specify it here, but the right way would probably be to # properly detect whether it is actually required. CFLAGS="-shared -fPIC -Wl,-z,defs $CFLAGS $PTHREAD_CFLAGS" LIBS="$PTHREAD_LIBS $LIBS" CC="$PTHREAD_CC" # In order not to create several levels of indentation, we test # the value of "$done" until we find the cure or run out of ideas. done="no" # First, make sure the CFLAGS we added are actually accepted by our # compiler. 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See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, or # obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ]) # serial 56 LT_INIT # LT_PREREQ(VERSION) # ------------------ # Complain and exit if this libtool version is less that VERSION. m4_defun([LT_PREREQ], [m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1, [m4_default([$3], [m4_fatal([Libtool version $1 or higher is required], 63)])], [$2])]) # _LT_CHECK_BUILDDIR # ------------------ # Complain if the absolute build directory name contains unusual characters m4_defun([_LT_CHECK_BUILDDIR], [case `pwd` in *\ * | *\ *) AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;; esac ]) # LT_INIT([OPTIONS]) # ------------------ AC_DEFUN([LT_INIT], [AC_PREREQ([2.58])dnl We use AC_INCLUDES_DEFAULT AC_BEFORE([$0], [LT_LANG])dnl AC_BEFORE([$0], [LT_OUTPUT])dnl AC_BEFORE([$0], [LTDL_INIT])dnl m4_require([_LT_CHECK_BUILDDIR])dnl dnl Autoconf doesn't catch unexpanded LT_ macros by default: m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4 dnl unless we require an AC_DEFUNed macro: AC_REQUIRE([LTOPTIONS_VERSION])dnl AC_REQUIRE([LTSUGAR_VERSION])dnl AC_REQUIRE([LTVERSION_VERSION])dnl AC_REQUIRE([LTOBSOLETE_VERSION])dnl m4_require([_LT_PROG_LTMAIN])dnl dnl Parse OPTIONS _LT_SET_OPTIONS([$0], [$1]) # This can be used to rebuild libtool when needed LIBTOOL_DEPS="$ltmain" # Always use our own libtool. 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then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. 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newsos6) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes ;; *nto* | *qnx*) version_type=qnx need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes dynamic_linker='ldqnx.so' ;; openbsd*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[[89]] | openbsd2.[[89]].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; rdos*) dynamic_linker=no ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; tpf*) # TPF is a cross-target only. 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then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done : ${lt_cv_path_NM=no} fi]) if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. AC_CHECK_TOOLS(DUMPBIN, ["dumpbin -symbols" "link -dump -symbols"], :) AC_SUBST([DUMPBIN]) if test "$DUMPBIN" != ":"; then NM="$DUMPBIN" fi fi test -z "$NM" && NM=nm AC_SUBST([NM]) _LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface], [lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:__oline__: $ac_compile\"" >&AS_MESSAGE_LOG_FD) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:__oline__: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&AS_MESSAGE_LOG_FD (eval echo "\"\$as_me:__oline__: output\"" >&AS_MESSAGE_LOG_FD) cat conftest.out >&AS_MESSAGE_LOG_FD if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest*]) ])# LT_PATH_NM # Old names: AU_ALIAS([AM_PROG_NM], [LT_PATH_NM]) AU_ALIAS([AC_PROG_NM], [LT_PATH_NM]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AM_PROG_NM], []) dnl AC_DEFUN([AC_PROG_NM], []) # LT_LIB_M # -------- # check for math library AC_DEFUN([LT_LIB_M], [AC_REQUIRE([AC_CANONICAL_HOST])dnl LIBM= case $host in *-*-beos* | *-*-cygwin* | *-*-pw32* | *-*-darwin*) # These system don't have libm, or don't need it ;; *-ncr-sysv4.3*) AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw") AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm") ;; *) AC_CHECK_LIB(m, cos, LIBM="-lm") ;; esac AC_SUBST([LIBM]) ])# LT_LIB_M # Old name: AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_CHECK_LIBM], []) # _LT_COMPILER_NO_RTTI([TAGNAME]) # ------------------------------- m4_defun([_LT_COMPILER_NO_RTTI], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)= if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' _LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions], lt_cv_prog_compiler_rtti_exceptions, [-fno-rtti -fno-exceptions], [], [_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"]) fi _LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1], [Compiler flag to turn off builtin functions]) ])# _LT_COMPILER_NO_RTTI # _LT_CMD_GLOBAL_SYMBOLS # ---------------------- m4_defun([_LT_CMD_GLOBAL_SYMBOLS], [AC_REQUIRE([AC_CANONICAL_HOST])dnl AC_REQUIRE([AC_PROG_CC])dnl AC_REQUIRE([LT_PATH_NM])dnl AC_REQUIRE([LT_PATH_LD])dnl m4_require([_LT_DECL_SED])dnl m4_require([_LT_DECL_EGREP])dnl m4_require([_LT_TAG_COMPILER])dnl # Check for command to grab the raw symbol name followed by C symbol from nm. AC_MSG_CHECKING([command to parse $NM output from $compiler object]) AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe], [ # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[[BCDEGRST]]' # Regexp to match symbols that can be accessed directly from C. sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[[ABCDEGRST]]' fi ;; irix* | nonstopux*) symcode='[[BCDEGRST]]' ;; osf*) symcode='[[BCDEGQRST]]' ;; solaris*) symcode='[[BDRT]]' ;; sco3.2v5*) symcode='[[DT]]' ;; sysv4.2uw2*) symcode='[[DT]]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[[ABDT]]' ;; sysv4) symcode='[[DFNSTU]]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[[ABCDGIRSTW]]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK ['"\ " {last_section=section; section=\$ 3};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx]" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ const struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[[]] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_save_LIBS="$LIBS" lt_save_CFLAGS="$CFLAGS" LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)" if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS="$lt_save_LIBS" CFLAGS="$lt_save_CFLAGS" else echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD fi else echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done ]) if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then AC_MSG_RESULT(failed) else AC_MSG_RESULT(ok) fi _LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1], [Take the output of nm and produce a listing of raw symbols and C names]) _LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1], [Transform the output of nm in a proper C declaration]) _LT_DECL([global_symbol_to_c_name_address], [lt_cv_sys_global_symbol_to_c_name_address], [1], [Transform the output of nm in a C name address pair]) _LT_DECL([global_symbol_to_c_name_address_lib_prefix], [lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1], [Transform the output of nm in a C name address pair when lib prefix is needed]) ]) # _LT_CMD_GLOBAL_SYMBOLS # _LT_COMPILER_PIC([TAGNAME]) # --------------------------- m4_defun([_LT_COMPILER_PIC], [m4_require([_LT_TAG_COMPILER])dnl _LT_TAGVAR(lt_prog_compiler_wl, $1)= _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)= AC_MSG_CHECKING([for $compiler option to produce PIC]) m4_if([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | os2* | pw32* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; *djgpp*) # DJGPP does not support shared libraries at all _LT_TAGVAR(lt_prog_compiler_pic, $1)= ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else case $host_os in aix[[4-9]]*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; chorus*) case $cc_basename in cxch68*) # Green Hills C++ Compiler # _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a" ;; esac ;; dgux*) case $cc_basename in ec++*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; ghcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; freebsd* | dragonfly*) # FreeBSD uses GNU C++ ;; hpux9* | hpux10* | hpux11*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' if test "$host_cpu" != ia64; then _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac ;; *) ;; esac ;; interix*) # This is c89, which is MS Visual C++ (no shared libs) # Anyone wants to do a port? ;; irix5* | irix6* | nonstopux*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' # CC pic flag -KPIC is the default. ;; *) ;; esac ;; linux* | k*bsd*-gnu | kopensolaris*-gnu) case $cc_basename in KCC*) # KAI C++ Compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; ecpc* ) # old Intel C++ for x86_64 which still supported -KPIC. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; icpc* ) # Intel C++, used to be incompatible with GCC. # ICC 10 doesn't accept -KPIC any more. _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; pgCC* | pgcpp*) # Portland Group C++ compiler _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; cxx*) # Compaq C++ # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; xlc* | xlC*) # IBM XL 8.0 on PPC _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink' ;; *) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; esac ;; esac ;; lynxos*) ;; m88k*) ;; mvs*) case $cc_basename in cxx*) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall' ;; *) ;; esac ;; netbsd* | netbsdelf*-gnu) ;; *qnx* | *nto*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; osf3* | osf4* | osf5*) case $cc_basename in KCC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,' ;; RCC*) # Rational C++ 2.4.1 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; cxx*) # Digital/Compaq C++ _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # Make sure the PIC flag is empty. It appears that all Alpha # Linux and Compaq Tru64 Unix objects are PIC. _LT_TAGVAR(lt_prog_compiler_pic, $1)= _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; *) ;; esac ;; psos*) ;; solaris*) case $cc_basename in CC*) # Sun C++ 4.2, 5.x and Centerline C++ _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ' ;; gcx*) # Green Hills C++ Compiler _LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC' ;; *) ;; esac ;; sunos4*) case $cc_basename in CC*) # Sun C++ 4.x _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; lcc*) # Lucid _LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic' ;; *) ;; esac ;; sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*) case $cc_basename in CC*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' ;; esac ;; tandem*) case $cc_basename in NCC*) # NonStop-UX NCC 3.20 _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' ;; *) ;; esac ;; vxworks*) ;; *) _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no ;; esac fi ], [ if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; m68k) # FIXME: we need at least 68020 code to build shared libraries, but # adding the `-m68020' flag to GCC prevents building anything better, # like `-m68040'. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4' ;; esac ;; beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*) # PIC is the default for these OSes. ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). # Although the cygwin gcc ignores -fPIC, still need this for old-style # (--disable-auto-import) libraries m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; darwin* | rhapsody*) # PIC is the default on this platform # Common symbols not allowed in MH_DYLIB files _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common' ;; hpux*) # PIC is the default for 64-bit PA HP-UX, but not for 32-bit # PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag # sets the default TLS model and affects inlining. case $host_cpu in hppa*64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac ;; interix[[3-9]]*) # Interix 3.x gcc -fpic/-fPIC options generate broken code. # Instead, we relocate shared libraries at runtime. ;; msdosdjgpp*) # Just because we use GCC doesn't mean we suddenly get shared libraries # on systems that don't support them. _LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no enable_shared=no ;; *nto* | *qnx*) # QNX uses GNU C++, but need to define -shared option too, otherwise # it will coredump. _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared' ;; sysv4*MP*) if test -d /usr/nec; then _LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic fi ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC' ;; esac else # PORTME Check for flag to pass linker flags through the system compiler. case $host_os in aix*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' else _LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp' fi ;; mingw* | cygwin* | pw32* | os2* | cegcc*) # This hack is so that the source file can tell whether it is being # built for inclusion in a dll (and should export symbols for example). m4_if([$1], [GCJ], [], [_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT']) ;; hpux9* | hpux10* | hpux11*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but # not for PA HP-UX. case $host_cpu in hppa*64*|ia64*) # +Z the default ;; *) _LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z' ;; esac # Is there a better lt_prog_compiler_static that works with the bundled CC? _LT_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' ;; irix5* | irix6* | nonstopux*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' # PIC (with -KPIC) is the default. _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; linux* | k*bsd*-gnu | kopensolaris*-gnu) case $cc_basename in # old Intel for x86_64 which still supported -KPIC. ecc*) _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' ;; 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netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else _LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; newsos6) _LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath ${wl}$libdir' _LT_TAGVAR(hardcode_libdir_separator, $1)=: _LT_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then _LT_TAGVAR(hardcode_direct, $1)=yes _LT_TAGVAR(hardcode_shlibpath_var, $1)=no _LT_TAGVAR(hardcode_direct_absolute, $1)=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' _LT_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' else case $host_os in openbsd[[01]].* | openbsd2.[[0-7]] | openbsd2.[[0-7]].*) _LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir' ;; *) _LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-rpath,$libdir' ;; esac fi else _LT_TAGVAR(ld_shlibs, $1)=no fi ;; os2*) _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_TAGVAR(hardcode_minus_L, $1)=yes _LT_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' _LT_TAGVAR(old_archive_from_new_cmds, $1)='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; 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do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly _LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir' fi _LT_TAGVAR(archive_cmds_need_lc, $1)='no' _LT_TAGVAR(hardcode_libdir_separator, $1)=: ;; solaris*) _LT_TAGVAR(no_undefined_flag, $1)=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' _LT_TAGVAR(archive_cmds, $1)='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' _LT_TAGVAR(archive_cmds, $1)='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' _LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; 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AC_MSG_CHECKING([whether -lc should be explicitly linked in]) $RM conftest* echo "$lt_simple_compile_test_code" > conftest.$ac_ext if AC_TRY_EVAL(ac_compile) 2>conftest.err; then soname=conftest lib=conftest libobjs=conftest.$ac_objext deplibs= wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1) compiler_flags=-v linker_flags=-v verstring= output_objdir=. libname=conftest lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1) _LT_TAGVAR(allow_undefined_flag, $1)= if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) then _LT_TAGVAR(archive_cmds_need_lc, $1)=no else _LT_TAGVAR(archive_cmds_need_lc, $1)=yes fi _LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag else cat conftest.err 1>&5 fi $RM conftest* AC_MSG_RESULT([$_LT_TAGVAR(archive_cmds_need_lc, $1)]) ;; esac fi ;; esac _LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0], [Whether or not to add -lc for building shared libraries]) _LT_TAGDECL([allow_libtool_libs_with_static_runtimes], [enable_shared_with_static_runtimes], [0], [Whether or not to disallow shared libs when runtime libs are static]) _LT_TAGDECL([], [export_dynamic_flag_spec], [1], [Compiler flag to allow reflexive dlopens]) _LT_TAGDECL([], [whole_archive_flag_spec], [1], [Compiler flag to generate shared objects directly from archives]) _LT_TAGDECL([], [compiler_needs_object], [1], [Whether the compiler copes with passing no objects directly]) _LT_TAGDECL([], [old_archive_from_new_cmds], [2], [Create an old-style archive from a shared archive]) _LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2], [Create a temporary old-style archive to link instead of a shared archive]) _LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive]) _LT_TAGDECL([], [archive_expsym_cmds], [2]) _LT_TAGDECL([], [module_cmds], [2], [Commands used to build a loadable module if different from building a shared archive.]) _LT_TAGDECL([], [module_expsym_cmds], [2]) _LT_TAGDECL([], [with_gnu_ld], [1], [Whether we are building with GNU ld or not]) _LT_TAGDECL([], [allow_undefined_flag], [1], [Flag that allows shared libraries with undefined symbols to be built]) _LT_TAGDECL([], [no_undefined_flag], [1], [Flag that enforces no undefined symbols]) _LT_TAGDECL([], [hardcode_libdir_flag_spec], [1], [Flag to hardcode $libdir into a binary during linking. 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Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. 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The user can also create those files by manually running # scripts/fuse_gtest_files.py. $(test_fused_gtest_test_SOURCES): fused-gtest fused-gtest: $(pkginclude_HEADERS) $(pkginclude_internal_HEADERS) \ $(GTEST_SRC) src/gtest-all.cc src/gtest_main.cc \ scripts/fuse_gtest_files.py mkdir -p "$(srcdir)/fused-src" chmod -R u+w "$(srcdir)/fused-src" rm -f "$(srcdir)/fused-src/gtest/gtest-all.cc" rm -f "$(srcdir)/fused-src/gtest/gtest.h" "$(srcdir)/scripts/fuse_gtest_files.py" "$(srcdir)/fused-src" cp -f "$(srcdir)/src/gtest_main.cc" "$(srcdir)/fused-src/gtest/" maintainer-clean-local: rm -rf "$(srcdir)/fused-src" # Disables 'make install' as installing a compiled version of Google # Test can lead to undefined behavior due to violation of the # One-Definition Rule. install-exec-local: echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Test into your build system." false install-data-local: echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Test into your build system." false # Tell versions [3.59,3.63) of GNU make to not export all variables. # Otherwise a system limit (for SysV at least) may be exceeded. .NOEXPORT: gtest-1.6.0/samples/0000755000175000017500000000000011552121222013337 5ustar stevestevegtest-1.6.0/samples/sample6_unittest.cc0000444000175000017500000002143511552120467017171 0ustar stevesteve// Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // This sample shows how to test common properties of multiple // implementations of the same interface (aka interface tests). // The interface and its implementations are in this header. #include "prime_tables.h" #include "gtest/gtest.h" // First, we define some factory functions for creating instances of // the implementations. You may be able to skip this step if all your // implementations can be constructed the same way. template PrimeTable* CreatePrimeTable(); template <> PrimeTable* CreatePrimeTable() { return new OnTheFlyPrimeTable; } template <> PrimeTable* CreatePrimeTable() { return new PreCalculatedPrimeTable(10000); } // Then we define a test fixture class template. template class PrimeTableTest : public testing::Test { protected: // The ctor calls the factory function to create a prime table // implemented by T. PrimeTableTest() : table_(CreatePrimeTable()) {} virtual ~PrimeTableTest() { delete table_; } // Note that we test an implementation via the base interface // instead of the actual implementation class. This is important // for keeping the tests close to the real world scenario, where the // implementation is invoked via the base interface. It avoids // got-yas where the implementation class has a method that shadows // a method with the same name (but slightly different argument // types) in the base interface, for example. PrimeTable* const table_; }; #if GTEST_HAS_TYPED_TEST using testing::Types; // Google Test offers two ways for reusing tests for different types. // The first is called "typed tests". You should use it if you // already know *all* the types you are gonna exercise when you write // the tests. // To write a typed test case, first use // // TYPED_TEST_CASE(TestCaseName, TypeList); // // to declare it and specify the type parameters. As with TEST_F, // TestCaseName must match the test fixture name. // The list of types we want to test. typedef Types Implementations; TYPED_TEST_CASE(PrimeTableTest, Implementations); // Then use TYPED_TEST(TestCaseName, TestName) to define a typed test, // similar to TEST_F. TYPED_TEST(PrimeTableTest, ReturnsFalseForNonPrimes) { // Inside the test body, you can refer to the type parameter by // TypeParam, and refer to the fixture class by TestFixture. We // don't need them in this example. // Since we are in the template world, C++ requires explicitly // writing 'this->' when referring to members of the fixture class. // This is something you have to learn to live with. EXPECT_FALSE(this->table_->IsPrime(-5)); EXPECT_FALSE(this->table_->IsPrime(0)); EXPECT_FALSE(this->table_->IsPrime(1)); EXPECT_FALSE(this->table_->IsPrime(4)); EXPECT_FALSE(this->table_->IsPrime(6)); EXPECT_FALSE(this->table_->IsPrime(100)); } TYPED_TEST(PrimeTableTest, ReturnsTrueForPrimes) { EXPECT_TRUE(this->table_->IsPrime(2)); EXPECT_TRUE(this->table_->IsPrime(3)); EXPECT_TRUE(this->table_->IsPrime(5)); EXPECT_TRUE(this->table_->IsPrime(7)); EXPECT_TRUE(this->table_->IsPrime(11)); EXPECT_TRUE(this->table_->IsPrime(131)); } TYPED_TEST(PrimeTableTest, CanGetNextPrime) { EXPECT_EQ(2, this->table_->GetNextPrime(0)); EXPECT_EQ(3, this->table_->GetNextPrime(2)); EXPECT_EQ(5, this->table_->GetNextPrime(3)); EXPECT_EQ(7, this->table_->GetNextPrime(5)); EXPECT_EQ(11, this->table_->GetNextPrime(7)); EXPECT_EQ(131, this->table_->GetNextPrime(128)); } // That's it! Google Test will repeat each TYPED_TEST for each type // in the type list specified in TYPED_TEST_CASE. Sit back and be // happy that you don't have to define them multiple times. #endif // GTEST_HAS_TYPED_TEST #if GTEST_HAS_TYPED_TEST_P using testing::Types; // Sometimes, however, you don't yet know all the types that you want // to test when you write the tests. For example, if you are the // author of an interface and expect other people to implement it, you // might want to write a set of tests to make sure each implementation // conforms to some basic requirements, but you don't know what // implementations will be written in the future. // // How can you write the tests without committing to the type // parameters? That's what "type-parameterized tests" can do for you. // It is a bit more involved than typed tests, but in return you get a // test pattern that can be reused in many contexts, which is a big // win. Here's how you do it: // First, define a test fixture class template. Here we just reuse // the PrimeTableTest fixture defined earlier: template class PrimeTableTest2 : public PrimeTableTest { }; // Then, declare the test case. The argument is the name of the test // fixture, and also the name of the test case (as usual). The _P // suffix is for "parameterized" or "pattern". TYPED_TEST_CASE_P(PrimeTableTest2); // Next, use TYPED_TEST_P(TestCaseName, TestName) to define a test, // similar to what you do with TEST_F. TYPED_TEST_P(PrimeTableTest2, ReturnsFalseForNonPrimes) { EXPECT_FALSE(this->table_->IsPrime(-5)); EXPECT_FALSE(this->table_->IsPrime(0)); EXPECT_FALSE(this->table_->IsPrime(1)); EXPECT_FALSE(this->table_->IsPrime(4)); EXPECT_FALSE(this->table_->IsPrime(6)); EXPECT_FALSE(this->table_->IsPrime(100)); } TYPED_TEST_P(PrimeTableTest2, ReturnsTrueForPrimes) { EXPECT_TRUE(this->table_->IsPrime(2)); EXPECT_TRUE(this->table_->IsPrime(3)); EXPECT_TRUE(this->table_->IsPrime(5)); EXPECT_TRUE(this->table_->IsPrime(7)); EXPECT_TRUE(this->table_->IsPrime(11)); EXPECT_TRUE(this->table_->IsPrime(131)); } TYPED_TEST_P(PrimeTableTest2, CanGetNextPrime) { EXPECT_EQ(2, this->table_->GetNextPrime(0)); EXPECT_EQ(3, this->table_->GetNextPrime(2)); EXPECT_EQ(5, this->table_->GetNextPrime(3)); EXPECT_EQ(7, this->table_->GetNextPrime(5)); EXPECT_EQ(11, this->table_->GetNextPrime(7)); EXPECT_EQ(131, this->table_->GetNextPrime(128)); } // Type-parameterized tests involve one extra step: you have to // enumerate the tests you defined: REGISTER_TYPED_TEST_CASE_P( PrimeTableTest2, // The first argument is the test case name. // The rest of the arguments are the test names. ReturnsFalseForNonPrimes, ReturnsTrueForPrimes, CanGetNextPrime); // At this point the test pattern is done. However, you don't have // any real test yet as you haven't said which types you want to run // the tests with. // To turn the abstract test pattern into real tests, you instantiate // it with a list of types. Usually the test pattern will be defined // in a .h file, and anyone can #include and instantiate it. You can // even instantiate it more than once in the same program. To tell // different instances apart, you give each of them a name, which will // become part of the test case name and can be used in test filters. // The list of types we want to test. Note that it doesn't have to be // defined at the time we write the TYPED_TEST_P()s. typedef Types PrimeTableImplementations; INSTANTIATE_TYPED_TEST_CASE_P(OnTheFlyAndPreCalculated, // Instance name PrimeTableTest2, // Test case name PrimeTableImplementations); // Type list #endif // GTEST_HAS_TYPED_TEST_P gtest-1.6.0/samples/sample8_unittest.cc0000444000175000017500000001544011552120467017172 0ustar stevesteve// Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: vladl@google.com (Vlad Losev) // This sample shows how to test code relying on some global flag variables. // Combine() helps with generating all possible combinations of such flags, // and each test is given one combination as a parameter. // Use class definitions to test from this header. #include "prime_tables.h" #include "gtest/gtest.h" #if GTEST_HAS_COMBINE // Suppose we want to introduce a new, improved implementation of PrimeTable // which combines speed of PrecalcPrimeTable and versatility of // OnTheFlyPrimeTable (see prime_tables.h). Inside it instantiates both // PrecalcPrimeTable and OnTheFlyPrimeTable and uses the one that is more // appropriate under the circumstances. But in low memory conditions, it can be // told to instantiate without PrecalcPrimeTable instance at all and use only // OnTheFlyPrimeTable. class HybridPrimeTable : public PrimeTable { public: HybridPrimeTable(bool force_on_the_fly, int max_precalculated) : on_the_fly_impl_(new OnTheFlyPrimeTable), precalc_impl_(force_on_the_fly ? NULL : new PreCalculatedPrimeTable(max_precalculated)), max_precalculated_(max_precalculated) {} virtual ~HybridPrimeTable() { delete on_the_fly_impl_; delete precalc_impl_; } virtual bool IsPrime(int n) const { if (precalc_impl_ != NULL && n < max_precalculated_) return precalc_impl_->IsPrime(n); else return on_the_fly_impl_->IsPrime(n); } virtual int GetNextPrime(int p) const { int next_prime = -1; if (precalc_impl_ != NULL && p < max_precalculated_) next_prime = precalc_impl_->GetNextPrime(p); return next_prime != -1 ? next_prime : on_the_fly_impl_->GetNextPrime(p); } private: OnTheFlyPrimeTable* on_the_fly_impl_; PreCalculatedPrimeTable* precalc_impl_; int max_precalculated_; }; using ::testing::TestWithParam; using ::testing::Bool; using ::testing::Values; using ::testing::Combine; // To test all code paths for HybridPrimeTable we must test it with numbers // both within and outside PreCalculatedPrimeTable's capacity and also with // PreCalculatedPrimeTable disabled. We do this by defining fixture which will // accept different combinations of parameters for instantiating a // HybridPrimeTable instance. class PrimeTableTest : public TestWithParam< ::std::tr1::tuple > { protected: virtual void SetUp() { // This can be written as // // bool force_on_the_fly; // int max_precalculated; // tie(force_on_the_fly, max_precalculated) = GetParam(); // // once the Google C++ Style Guide allows use of ::std::tr1::tie. // bool force_on_the_fly = ::std::tr1::get<0>(GetParam()); int max_precalculated = ::std::tr1::get<1>(GetParam()); table_ = new HybridPrimeTable(force_on_the_fly, max_precalculated); } virtual void TearDown() { delete table_; table_ = NULL; } HybridPrimeTable* table_; }; TEST_P(PrimeTableTest, ReturnsFalseForNonPrimes) { // Inside the test body, you can refer to the test parameter by GetParam(). // In this case, the test parameter is a PrimeTable interface pointer which // we can use directly. // Please note that you can also save it in the fixture's SetUp() method // or constructor and use saved copy in the tests. EXPECT_FALSE(table_->IsPrime(-5)); EXPECT_FALSE(table_->IsPrime(0)); EXPECT_FALSE(table_->IsPrime(1)); EXPECT_FALSE(table_->IsPrime(4)); EXPECT_FALSE(table_->IsPrime(6)); EXPECT_FALSE(table_->IsPrime(100)); } TEST_P(PrimeTableTest, ReturnsTrueForPrimes) { EXPECT_TRUE(table_->IsPrime(2)); EXPECT_TRUE(table_->IsPrime(3)); EXPECT_TRUE(table_->IsPrime(5)); EXPECT_TRUE(table_->IsPrime(7)); EXPECT_TRUE(table_->IsPrime(11)); EXPECT_TRUE(table_->IsPrime(131)); } TEST_P(PrimeTableTest, CanGetNextPrime) { EXPECT_EQ(2, table_->GetNextPrime(0)); EXPECT_EQ(3, table_->GetNextPrime(2)); EXPECT_EQ(5, table_->GetNextPrime(3)); EXPECT_EQ(7, table_->GetNextPrime(5)); EXPECT_EQ(11, table_->GetNextPrime(7)); EXPECT_EQ(131, table_->GetNextPrime(128)); } // In order to run value-parameterized tests, you need to instantiate them, // or bind them to a list of values which will be used as test parameters. // You can instantiate them in a different translation module, or even // instantiate them several times. // // Here, we instantiate our tests with a list of parameters. We must combine // all variations of the boolean flag suppressing PrecalcPrimeTable and some // meaningful values for tests. We choose a small value (1), and a value that // will put some of the tested numbers beyond the capability of the // PrecalcPrimeTable instance and some inside it (10). Combine will produce all // possible combinations. INSTANTIATE_TEST_CASE_P(MeaningfulTestParameters, PrimeTableTest, Combine(Bool(), Values(1, 10))); #else // Google Test may not support Combine() with some compilers. If we // use conditional compilation to compile out all code referring to // the gtest_main library, MSVC linker will not link that library at // all and consequently complain about missing entry point defined in // that library (fatal error LNK1561: entry point must be // defined). This dummy test keeps gtest_main linked in. TEST(DummyTest, CombineIsNotSupportedOnThisPlatform) {} #endif // GTEST_HAS_COMBINE gtest-1.6.0/samples/sample2.h0000444000175000017500000000567711552120466015101 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. // // Author: wan@google.com (Zhanyong Wan) #ifndef GTEST_SAMPLES_SAMPLE2_H_ #define GTEST_SAMPLES_SAMPLE2_H_ #include // A simple string class. class MyString { private: const char* c_string_; const MyString& operator=(const MyString& rhs); public: // Clones a 0-terminated C string, allocating memory using new. static const char* CloneCString(const char* a_c_string); //////////////////////////////////////////////////////////// // // C'tors // The default c'tor constructs a NULL string. MyString() : c_string_(NULL) {} // Constructs a MyString by cloning a 0-terminated C string. explicit MyString(const char* a_c_string) : c_string_(NULL) { Set(a_c_string); } // Copy c'tor MyString(const MyString& string) : c_string_(NULL) { Set(string.c_string_); } //////////////////////////////////////////////////////////// // // D'tor. MyString is intended to be a final class, so the d'tor // doesn't need to be virtual. ~MyString() { delete[] c_string_; } // Gets the 0-terminated C string this MyString object represents. const char* c_string() const { return c_string_; } size_t Length() const { return c_string_ == NULL ? 0 : strlen(c_string_); } // Sets the 0-terminated C string this MyString object represents. void Set(const char* c_string); }; #endif // GTEST_SAMPLES_SAMPLE2_H_ gtest-1.6.0/samples/sample9_unittest.cc0000444000175000017500000001347711552120467017203 0ustar stevesteve// Copyright 2009 Google Inc. All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: vladl@google.com (Vlad Losev) // This sample shows how to use Google Test listener API to implement // an alternative console output and how to use the UnitTest reflection API // to enumerate test cases and tests and to inspect their results. #include #include "gtest/gtest.h" using ::testing::EmptyTestEventListener; using ::testing::InitGoogleTest; using ::testing::Test; using ::testing::TestCase; using ::testing::TestEventListeners; using ::testing::TestInfo; using ::testing::TestPartResult; using ::testing::UnitTest; namespace { // Provides alternative output mode which produces minimal amount of // information about tests. class TersePrinter : public EmptyTestEventListener { private: // Called before any test activity starts. virtual void OnTestProgramStart(const UnitTest& /* unit_test */) {} // Called after all test activities have ended. virtual void OnTestProgramEnd(const UnitTest& unit_test) { fprintf(stdout, "TEST %s\n", unit_test.Passed() ? "PASSED" : "FAILED"); fflush(stdout); } // Called before a test starts. virtual void OnTestStart(const TestInfo& test_info) { fprintf(stdout, "*** Test %s.%s starting.\n", test_info.test_case_name(), test_info.name()); fflush(stdout); } // Called after a failed assertion or a SUCCEED() invocation. virtual void OnTestPartResult(const TestPartResult& test_part_result) { fprintf(stdout, "%s in %s:%d\n%s\n", test_part_result.failed() ? "*** Failure" : "Success", test_part_result.file_name(), test_part_result.line_number(), test_part_result.summary()); fflush(stdout); } // Called after a test ends. virtual void OnTestEnd(const TestInfo& test_info) { fprintf(stdout, "*** Test %s.%s ending.\n", test_info.test_case_name(), test_info.name()); fflush(stdout); } }; // class TersePrinter TEST(CustomOutputTest, PrintsMessage) { printf("Printing something from the test body...\n"); } TEST(CustomOutputTest, Succeeds) { SUCCEED() << "SUCCEED() has been invoked from here"; } TEST(CustomOutputTest, Fails) { EXPECT_EQ(1, 2) << "This test fails in order to demonstrate alternative failure messages"; } } // namespace int main(int argc, char **argv) { InitGoogleTest(&argc, argv); bool terse_output = false; if (argc > 1 && strcmp(argv[1], "--terse_output") == 0 ) terse_output = true; else printf("%s\n", "Run this program with --terse_output to change the way " "it prints its output."); UnitTest& unit_test = *UnitTest::GetInstance(); // If we are given the --terse_output command line flag, suppresses the // standard output and attaches own result printer. if (terse_output) { TestEventListeners& listeners = unit_test.listeners(); // Removes the default console output listener from the list so it will // not receive events from Google Test and won't print any output. Since // this operation transfers ownership of the listener to the caller we // have to delete it as well. delete listeners.Release(listeners.default_result_printer()); // Adds the custom output listener to the list. It will now receive // events from Google Test and print the alternative output. We don't // have to worry about deleting it since Google Test assumes ownership // over it after adding it to the list. listeners.Append(new TersePrinter); } int ret_val = RUN_ALL_TESTS(); // This is an example of using the UnitTest reflection API to inspect test // results. Here we discount failures from the tests we expected to fail. int unexpectedly_failed_tests = 0; for (int i = 0; i < unit_test.total_test_case_count(); ++i) { const TestCase& test_case = *unit_test.GetTestCase(i); for (int j = 0; j < test_case.total_test_count(); ++j) { const TestInfo& test_info = *test_case.GetTestInfo(j); // Counts failed tests that were not meant to fail (those without // 'Fails' in the name). if (test_info.result()->Failed() && strcmp(test_info.name(), "Fails") != 0) { unexpectedly_failed_tests++; } } } // Test that were meant to fail should not affect the test program outcome. if (unexpectedly_failed_tests == 0) ret_val = 0; return ret_val; } gtest-1.6.0/samples/sample3_unittest.cc0000444000175000017500000001234711552120466017167 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. // // Author: wan@google.com (Zhanyong Wan) // In this example, we use a more advanced feature of Google Test called // test fixture. // // A test fixture is a place to hold objects and functions shared by // all tests in a test case. Using a test fixture avoids duplicating // the test code necessary to initialize and cleanup those common // objects for each test. It is also useful for defining sub-routines // that your tests need to invoke a lot. // // // // The tests share the test fixture in the sense of code sharing, not // data sharing. Each test is given its own fresh copy of the // fixture. You cannot expect the data modified by one test to be // passed on to another test, which is a bad idea. // // The reason for this design is that tests should be independent and // repeatable. In particular, a test should not fail as the result of // another test's failure. If one test depends on info produced by // another test, then the two tests should really be one big test. // // The macros for indicating the success/failure of a test // (EXPECT_TRUE, FAIL, etc) need to know what the current test is // (when Google Test prints the test result, it tells you which test // each failure belongs to). Technically, these macros invoke a // member function of the Test class. Therefore, you cannot use them // in a global function. That's why you should put test sub-routines // in a test fixture. // // #include "sample3-inl.h" #include "gtest/gtest.h" // To use a test fixture, derive a class from testing::Test. class QueueTest : public testing::Test { protected: // You should make the members protected s.t. they can be // accessed from sub-classes. // virtual void SetUp() will be called before each test is run. You // should define it if you need to initialize the varaibles. // Otherwise, this can be skipped. virtual void SetUp() { q1_.Enqueue(1); q2_.Enqueue(2); q2_.Enqueue(3); } // virtual void TearDown() will be called after each test is run. // You should define it if there is cleanup work to do. Otherwise, // you don't have to provide it. // // virtual void TearDown() { // } // A helper function that some test uses. static int Double(int n) { return 2*n; } // A helper function for testing Queue::Map(). void MapTester(const Queue * q) { // Creates a new queue, where each element is twice as big as the // corresponding one in q. const Queue * const new_q = q->Map(Double); // Verifies that the new queue has the same size as q. ASSERT_EQ(q->Size(), new_q->Size()); // Verifies the relationship between the elements of the two queues. for ( const QueueNode * n1 = q->Head(), * n2 = new_q->Head(); n1 != NULL; n1 = n1->next(), n2 = n2->next() ) { EXPECT_EQ(2 * n1->element(), n2->element()); } delete new_q; } // Declares the variables your tests want to use. Queue q0_; Queue q1_; Queue q2_; }; // When you have a test fixture, you define a test using TEST_F // instead of TEST. // Tests the default c'tor. TEST_F(QueueTest, DefaultConstructor) { // You can access data in the test fixture here. EXPECT_EQ(0u, q0_.Size()); } // Tests Dequeue(). TEST_F(QueueTest, Dequeue) { int * n = q0_.Dequeue(); EXPECT_TRUE(n == NULL); n = q1_.Dequeue(); ASSERT_TRUE(n != NULL); EXPECT_EQ(1, *n); EXPECT_EQ(0u, q1_.Size()); delete n; n = q2_.Dequeue(); ASSERT_TRUE(n != NULL); EXPECT_EQ(2, *n); EXPECT_EQ(1u, q2_.Size()); delete n; } // Tests the Queue::Map() function. TEST_F(QueueTest, Map) { MapTester(&q0_); MapTester(&q1_); MapTester(&q2_); } gtest-1.6.0/samples/sample4_unittest.cc0000444000175000017500000000356511552120467017173 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) #include "gtest/gtest.h" #include "sample4.h" // Tests the Increment() method. TEST(Counter, Increment) { Counter c; // EXPECT_EQ() evaluates its arguments exactly once, so they // can have side effects. EXPECT_EQ(0, c.Increment()); EXPECT_EQ(1, c.Increment()); EXPECT_EQ(2, c.Increment()); } gtest-1.6.0/samples/sample1_unittest.cc0000444000175000017500000001201411552120466017154 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. // // Author: wan@google.com (Zhanyong Wan) // This sample shows how to write a simple unit test for a function, // using Google C++ testing framework. // // Writing a unit test using Google C++ testing framework is easy as 1-2-3: // Step 1. Include necessary header files such that the stuff your // test logic needs is declared. // // Don't forget gtest.h, which declares the testing framework. #include #include "sample1.h" #include "gtest/gtest.h" // Step 2. Use the TEST macro to define your tests. // // TEST has two parameters: the test case name and the test name. // After using the macro, you should define your test logic between a // pair of braces. You can use a bunch of macros to indicate the // success or failure of a test. EXPECT_TRUE and EXPECT_EQ are // examples of such macros. For a complete list, see gtest.h. // // // // In Google Test, tests are grouped into test cases. This is how we // keep test code organized. You should put logically related tests // into the same test case. // // The test case name and the test name should both be valid C++ // identifiers. And you should not use underscore (_) in the names. // // Google Test guarantees that each test you define is run exactly // once, but it makes no guarantee on the order the tests are // executed. Therefore, you should write your tests in such a way // that their results don't depend on their order. // // // Tests Factorial(). // Tests factorial of negative numbers. TEST(FactorialTest, Negative) { // This test is named "Negative", and belongs to the "FactorialTest" // test case. EXPECT_EQ(1, Factorial(-5)); EXPECT_EQ(1, Factorial(-1)); EXPECT_TRUE(Factorial(-10) > 0); // // // EXPECT_EQ(expected, actual) is the same as // // EXPECT_TRUE((expected) == (actual)) // // except that it will print both the expected value and the actual // value when the assertion fails. This is very helpful for // debugging. Therefore in this case EXPECT_EQ is preferred. // // On the other hand, EXPECT_TRUE accepts any Boolean expression, // and is thus more general. // // } // Tests factorial of 0. TEST(FactorialTest, Zero) { EXPECT_EQ(1, Factorial(0)); } // Tests factorial of positive numbers. TEST(FactorialTest, Positive) { EXPECT_EQ(1, Factorial(1)); EXPECT_EQ(2, Factorial(2)); EXPECT_EQ(6, Factorial(3)); EXPECT_EQ(40320, Factorial(8)); } // Tests IsPrime() // Tests negative input. TEST(IsPrimeTest, Negative) { // This test belongs to the IsPrimeTest test case. EXPECT_FALSE(IsPrime(-1)); EXPECT_FALSE(IsPrime(-2)); EXPECT_FALSE(IsPrime(INT_MIN)); } // Tests some trivial cases. TEST(IsPrimeTest, Trivial) { EXPECT_FALSE(IsPrime(0)); EXPECT_FALSE(IsPrime(1)); EXPECT_TRUE(IsPrime(2)); EXPECT_TRUE(IsPrime(3)); } // Tests positive input. TEST(IsPrimeTest, Positive) { EXPECT_FALSE(IsPrime(4)); EXPECT_TRUE(IsPrime(5)); EXPECT_FALSE(IsPrime(6)); EXPECT_TRUE(IsPrime(23)); } // Step 3. Call RUN_ALL_TESTS() in main(). // // We do this by linking in src/gtest_main.cc file, which consists of // a main() function which calls RUN_ALL_TESTS() for us. // // This runs all the tests you've defined, prints the result, and // returns 0 if successful, or 1 otherwise. // // Did you notice that we didn't register the tests? The // RUN_ALL_TESTS() macro magically knows about all the tests we // defined. Isn't this convenient? gtest-1.6.0/samples/sample10_unittest.cc0000444000175000017500000001171111552120466017237 0ustar stevesteve// Copyright 2009 Google Inc. All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: vladl@google.com (Vlad Losev) // This sample shows how to use Google Test listener API to implement // a primitive leak checker. #include #include #include "gtest/gtest.h" using ::testing::EmptyTestEventListener; using ::testing::InitGoogleTest; using ::testing::Test; using ::testing::TestCase; using ::testing::TestEventListeners; using ::testing::TestInfo; using ::testing::TestPartResult; using ::testing::UnitTest; namespace { // We will track memory used by this class. class Water { public: // Normal Water declarations go here. // operator new and operator delete help us control water allocation. void* operator new(size_t allocation_size) { allocated_++; return malloc(allocation_size); } void operator delete(void* block, size_t /* allocation_size */) { allocated_--; free(block); } static int allocated() { return allocated_; } private: static int allocated_; }; int Water::allocated_ = 0; // This event listener monitors how many Water objects are created and // destroyed by each test, and reports a failure if a test leaks some Water // objects. It does this by comparing the number of live Water objects at // the beginning of a test and at the end of a test. class LeakChecker : public EmptyTestEventListener { private: // Called before a test starts. virtual void OnTestStart(const TestInfo& /* test_info */) { initially_allocated_ = Water::allocated(); } // Called after a test ends. virtual void OnTestEnd(const TestInfo& /* test_info */) { int difference = Water::allocated() - initially_allocated_; // You can generate a failure in any event handler except // OnTestPartResult. Just use an appropriate Google Test assertion to do // it. EXPECT_TRUE(difference <= 0) << "Leaked " << difference << " unit(s) of Water!"; } int initially_allocated_; }; TEST(ListenersTest, DoesNotLeak) { Water* water = new Water; delete water; } // This should fail when the --check_for_leaks command line flag is // specified. TEST(ListenersTest, LeaksWater) { Water* water = new Water; EXPECT_TRUE(water != NULL); } } // namespace int main(int argc, char **argv) { InitGoogleTest(&argc, argv); bool check_for_leaks = false; if (argc > 1 && strcmp(argv[1], "--check_for_leaks") == 0 ) check_for_leaks = true; else printf("%s\n", "Run this program with --check_for_leaks to enable " "custom leak checking in the tests."); // If we are given the --check_for_leaks command line flag, installs the // leak checker. if (check_for_leaks) { TestEventListeners& listeners = UnitTest::GetInstance()->listeners(); // Adds the leak checker to the end of the test event listener list, // after the default text output printer and the default XML report // generator. // // The order is important - it ensures that failures generated in the // leak checker's OnTestEnd() method are processed by the text and XML // printers *before* their OnTestEnd() methods are called, such that // they are attributed to the right test. Remember that a listener // receives an OnXyzStart event *after* listeners preceding it in the // list received that event, and receives an OnXyzEnd event *before* // listeners preceding it. // // We don't need to worry about deleting the new listener later, as // Google Test will do it. listeners.Append(new LeakChecker); } return RUN_ALL_TESTS(); } gtest-1.6.0/samples/sample4.cc0000444000175000017500000000360711552120466015230 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. // // Author: wan@google.com (Zhanyong Wan) #include #include "sample4.h" // Returns the current counter value, and increments it. int Counter::Increment() { return counter_++; } // Prints the current counter value to STDOUT. void Counter::Print() const { printf("%d", counter_); } gtest-1.6.0/samples/prime_tables.h0000444000175000017500000000775011552120466016176 0ustar stevesteve// Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Author: vladl@google.com (Vlad Losev) // This provides interface PrimeTable that determines whether a number is a // prime and determines a next prime number. This interface is used // in Google Test samples demonstrating use of parameterized tests. #ifndef GTEST_SAMPLES_PRIME_TABLES_H_ #define GTEST_SAMPLES_PRIME_TABLES_H_ #include // The prime table interface. class PrimeTable { public: virtual ~PrimeTable() {} // Returns true iff n is a prime number. virtual bool IsPrime(int n) const = 0; // Returns the smallest prime number greater than p; or returns -1 // if the next prime is beyond the capacity of the table. virtual int GetNextPrime(int p) const = 0; }; // Implementation #1 calculates the primes on-the-fly. class OnTheFlyPrimeTable : public PrimeTable { public: virtual bool IsPrime(int n) const { if (n <= 1) return false; for (int i = 2; i*i <= n; i++) { // n is divisible by an integer other than 1 and itself. if ((n % i) == 0) return false; } return true; } virtual int GetNextPrime(int p) const { for (int n = p + 1; n > 0; n++) { if (IsPrime(n)) return n; } return -1; } }; // Implementation #2 pre-calculates the primes and stores the result // in an array. class PreCalculatedPrimeTable : public PrimeTable { public: // 'max' specifies the maximum number the prime table holds. explicit PreCalculatedPrimeTable(int max) : is_prime_size_(max + 1), is_prime_(new bool[max + 1]) { CalculatePrimesUpTo(max); } virtual ~PreCalculatedPrimeTable() { delete[] is_prime_; } virtual bool IsPrime(int n) const { return 0 <= n && n < is_prime_size_ && is_prime_[n]; } virtual int GetNextPrime(int p) const { for (int n = p + 1; n < is_prime_size_; n++) { if (is_prime_[n]) return n; } return -1; } private: void CalculatePrimesUpTo(int max) { ::std::fill(is_prime_, is_prime_ + is_prime_size_, true); is_prime_[0] = is_prime_[1] = false; for (int i = 2; i <= max; i++) { if (!is_prime_[i]) continue; // Marks all multiples of i (except i itself) as non-prime. for (int j = 2*i; j <= max; j += i) { is_prime_[j] = false; } } } const int is_prime_size_; bool* const is_prime_; // Disables compiler warning "assignment operator could not be generated." void operator=(const PreCalculatedPrimeTable& rhs); }; #endif // GTEST_SAMPLES_PRIME_TABLES_H_ gtest-1.6.0/samples/sample5_unittest.cc0000444000175000017500000001470111552120467017166 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // This sample teaches how to reuse a test fixture in multiple test // cases by deriving sub-fixtures from it. // // When you define a test fixture, you specify the name of the test // case that will use this fixture. Therefore, a test fixture can // be used by only one test case. // // Sometimes, more than one test cases may want to use the same or // slightly different test fixtures. For example, you may want to // make sure that all tests for a GUI library don't leak important // system resources like fonts and brushes. In Google Test, you do // this by putting the shared logic in a super (as in "super class") // test fixture, and then have each test case use a fixture derived // from this super fixture. #include #include #include "sample3-inl.h" #include "gtest/gtest.h" #include "sample1.h" // In this sample, we want to ensure that every test finishes within // ~5 seconds. If a test takes longer to run, we consider it a // failure. // // We put the code for timing a test in a test fixture called // "QuickTest". QuickTest is intended to be the super fixture that // other fixtures derive from, therefore there is no test case with // the name "QuickTest". This is OK. // // Later, we will derive multiple test fixtures from QuickTest. class QuickTest : public testing::Test { protected: // Remember that SetUp() is run immediately before a test starts. // This is a good place to record the start time. virtual void SetUp() { start_time_ = time(NULL); } // TearDown() is invoked immediately after a test finishes. Here we // check if the test was too slow. virtual void TearDown() { // Gets the time when the test finishes const time_t end_time = time(NULL); // Asserts that the test took no more than ~5 seconds. Did you // know that you can use assertions in SetUp() and TearDown() as // well? EXPECT_TRUE(end_time - start_time_ <= 5) << "The test took too long."; } // The UTC time (in seconds) when the test starts time_t start_time_; }; // We derive a fixture named IntegerFunctionTest from the QuickTest // fixture. All tests using this fixture will be automatically // required to be quick. class IntegerFunctionTest : public QuickTest { // We don't need any more logic than already in the QuickTest fixture. // Therefore the body is empty. }; // Now we can write tests in the IntegerFunctionTest test case. // Tests Factorial() TEST_F(IntegerFunctionTest, Factorial) { // Tests factorial of negative numbers. EXPECT_EQ(1, Factorial(-5)); EXPECT_EQ(1, Factorial(-1)); EXPECT_TRUE(Factorial(-10) > 0); // Tests factorial of 0. EXPECT_EQ(1, Factorial(0)); // Tests factorial of positive numbers. EXPECT_EQ(1, Factorial(1)); EXPECT_EQ(2, Factorial(2)); EXPECT_EQ(6, Factorial(3)); EXPECT_EQ(40320, Factorial(8)); } // Tests IsPrime() TEST_F(IntegerFunctionTest, IsPrime) { // Tests negative input. EXPECT_TRUE(!IsPrime(-1)); EXPECT_TRUE(!IsPrime(-2)); EXPECT_TRUE(!IsPrime(INT_MIN)); // Tests some trivial cases. EXPECT_TRUE(!IsPrime(0)); EXPECT_TRUE(!IsPrime(1)); EXPECT_TRUE(IsPrime(2)); EXPECT_TRUE(IsPrime(3)); // Tests positive input. EXPECT_TRUE(!IsPrime(4)); EXPECT_TRUE(IsPrime(5)); EXPECT_TRUE(!IsPrime(6)); EXPECT_TRUE(IsPrime(23)); } // The next test case (named "QueueTest") also needs to be quick, so // we derive another fixture from QuickTest. // // The QueueTest test fixture has some logic and shared objects in // addition to what's in QuickTest already. We define the additional // stuff inside the body of the test fixture, as usual. class QueueTest : public QuickTest { protected: virtual void SetUp() { // First, we need to set up the super fixture (QuickTest). QuickTest::SetUp(); // Second, some additional setup for this fixture. q1_.Enqueue(1); q2_.Enqueue(2); q2_.Enqueue(3); } // By default, TearDown() inherits the behavior of // QuickTest::TearDown(). As we have no additional cleaning work // for QueueTest, we omit it here. // // virtual void TearDown() { // QuickTest::TearDown(); // } Queue q0_; Queue q1_; Queue q2_; }; // Now, let's write tests using the QueueTest fixture. // Tests the default constructor. TEST_F(QueueTest, DefaultConstructor) { EXPECT_EQ(0u, q0_.Size()); } // Tests Dequeue(). TEST_F(QueueTest, Dequeue) { int* n = q0_.Dequeue(); EXPECT_TRUE(n == NULL); n = q1_.Dequeue(); EXPECT_TRUE(n != NULL); EXPECT_EQ(1, *n); EXPECT_EQ(0u, q1_.Size()); delete n; n = q2_.Dequeue(); EXPECT_TRUE(n != NULL); EXPECT_EQ(2, *n); EXPECT_EQ(1u, q2_.Size()); delete n; } // If necessary, you can derive further test fixtures from a derived // fixture itself. For example, you can derive another fixture from // QueueTest. Google Test imposes no limit on how deep the hierarchy // can be. In practice, however, you probably don't want it to be too // deep as to be confusing. gtest-1.6.0/samples/sample4.h0000444000175000017500000000404311552120466015065 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. // // Author: wan@google.com (Zhanyong Wan) #ifndef GTEST_SAMPLES_SAMPLE4_H_ #define GTEST_SAMPLES_SAMPLE4_H_ // A simple monotonic counter. class Counter { private: int counter_; public: // Creates a counter that starts at 0. Counter() : counter_(0) {} // Returns the current counter value, and increments it. int Increment(); // Prints the current counter value to STDOUT. void Print() const; }; #endif // GTEST_SAMPLES_SAMPLE4_H_ gtest-1.6.0/samples/sample7_unittest.cc0000444000175000017500000001175311552120467017174 0ustar stevesteve// Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: vladl@google.com (Vlad Losev) // This sample shows how to test common properties of multiple // implementations of an interface (aka interface tests) using // value-parameterized tests. Each test in the test case has // a parameter that is an interface pointer to an implementation // tested. // The interface and its implementations are in this header. #include "prime_tables.h" #include "gtest/gtest.h" #if GTEST_HAS_PARAM_TEST using ::testing::TestWithParam; using ::testing::Values; // As a general rule, to prevent a test from affecting the tests that come // after it, you should create and destroy the tested objects for each test // instead of reusing them. In this sample we will define a simple factory // function for PrimeTable objects. We will instantiate objects in test's // SetUp() method and delete them in TearDown() method. typedef PrimeTable* CreatePrimeTableFunc(); PrimeTable* CreateOnTheFlyPrimeTable() { return new OnTheFlyPrimeTable(); } template PrimeTable* CreatePreCalculatedPrimeTable() { return new PreCalculatedPrimeTable(max_precalculated); } // Inside the test body, fixture constructor, SetUp(), and TearDown() you // can refer to the test parameter by GetParam(). In this case, the test // parameter is a factory function which we call in fixture's SetUp() to // create and store an instance of PrimeTable. class PrimeTableTest : public TestWithParam { public: virtual ~PrimeTableTest() { delete table_; } virtual void SetUp() { table_ = (*GetParam())(); } virtual void TearDown() { delete table_; table_ = NULL; } protected: PrimeTable* table_; }; TEST_P(PrimeTableTest, ReturnsFalseForNonPrimes) { EXPECT_FALSE(table_->IsPrime(-5)); EXPECT_FALSE(table_->IsPrime(0)); EXPECT_FALSE(table_->IsPrime(1)); EXPECT_FALSE(table_->IsPrime(4)); EXPECT_FALSE(table_->IsPrime(6)); EXPECT_FALSE(table_->IsPrime(100)); } TEST_P(PrimeTableTest, ReturnsTrueForPrimes) { EXPECT_TRUE(table_->IsPrime(2)); EXPECT_TRUE(table_->IsPrime(3)); EXPECT_TRUE(table_->IsPrime(5)); EXPECT_TRUE(table_->IsPrime(7)); EXPECT_TRUE(table_->IsPrime(11)); EXPECT_TRUE(table_->IsPrime(131)); } TEST_P(PrimeTableTest, CanGetNextPrime) { EXPECT_EQ(2, table_->GetNextPrime(0)); EXPECT_EQ(3, table_->GetNextPrime(2)); EXPECT_EQ(5, table_->GetNextPrime(3)); EXPECT_EQ(7, table_->GetNextPrime(5)); EXPECT_EQ(11, table_->GetNextPrime(7)); EXPECT_EQ(131, table_->GetNextPrime(128)); } // In order to run value-parameterized tests, you need to instantiate them, // or bind them to a list of values which will be used as test parameters. // You can instantiate them in a different translation module, or even // instantiate them several times. // // Here, we instantiate our tests with a list of two PrimeTable object // factory functions: INSTANTIATE_TEST_CASE_P( OnTheFlyAndPreCalculated, PrimeTableTest, Values(&CreateOnTheFlyPrimeTable, &CreatePreCalculatedPrimeTable<1000>)); #else // Google Test may not support value-parameterized tests with some // compilers. If we use conditional compilation to compile out all // code referring to the gtest_main library, MSVC linker will not link // that library at all and consequently complain about missing entry // point defined in that library (fatal error LNK1561: entry point // must be defined). This dummy test keeps gtest_main linked in. TEST(DummyTest, ValueParameterizedTestsAreNotSupportedOnThisPlatform) {} #endif // GTEST_HAS_PARAM_TEST gtest-1.6.0/samples/sample2.cc0000444000175000017500000000437211552120466015226 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. // // Author: wan@google.com (Zhanyong Wan) #include "sample2.h" #include // Clones a 0-terminated C string, allocating memory using new. const char* MyString::CloneCString(const char* a_c_string) { if (a_c_string == NULL) return NULL; const size_t len = strlen(a_c_string); char* const clone = new char[ len + 1 ]; memcpy(clone, a_c_string, len + 1); return clone; } // Sets the 0-terminated C string this MyString object // represents. void MyString::Set(const char* a_c_string) { // Makes sure this works when c_string == c_string_ const char* const temp = MyString::CloneCString(a_c_string); delete[] c_string_; c_string_ = temp; } gtest-1.6.0/samples/sample1.cc0000444000175000017500000000470611552120466015226 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. // // Author: wan@google.com (Zhanyong Wan) #include "sample1.h" // Returns n! (the factorial of n). For negative n, n! is defined to be 1. int Factorial(int n) { int result = 1; for (int i = 1; i <= n; i++) { result *= i; } return result; } // Returns true iff n is a prime number. bool IsPrime(int n) { // Trivial case 1: small numbers if (n <= 1) return false; // Trivial case 2: even numbers if (n % 2 == 0) return n == 2; // Now, we have that n is odd and n >= 3. // Try to divide n by every odd number i, starting from 3 for (int i = 3; ; i += 2) { // We only have to try i up to the squre root of n if (i > n/i) break; // Now, we have i <= n/i < n. // If n is divisible by i, n is not prime. if (n % i == 0) return false; } // n has no integer factor in the range (1, n), and thus is prime. return true; } gtest-1.6.0/samples/sample3-inl.h0000444000175000017500000001235511552120466015651 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. // // Author: wan@google.com (Zhanyong Wan) #ifndef GTEST_SAMPLES_SAMPLE3_INL_H_ #define GTEST_SAMPLES_SAMPLE3_INL_H_ #include // Queue is a simple queue implemented as a singled-linked list. // // The element type must support copy constructor. template // E is the element type class Queue; // QueueNode is a node in a Queue, which consists of an element of // type E and a pointer to the next node. template // E is the element type class QueueNode { friend class Queue; public: // Gets the element in this node. const E& element() const { return element_; } // Gets the next node in the queue. QueueNode* next() { return next_; } const QueueNode* next() const { return next_; } private: // Creates a node with a given element value. The next pointer is // set to NULL. QueueNode(const E& an_element) : element_(an_element), next_(NULL) {} // We disable the default assignment operator and copy c'tor. const QueueNode& operator = (const QueueNode&); QueueNode(const QueueNode&); E element_; QueueNode* next_; }; template // E is the element type. class Queue { public: // Creates an empty queue. Queue() : head_(NULL), last_(NULL), size_(0) {} // D'tor. Clears the queue. ~Queue() { Clear(); } // Clears the queue. void Clear() { if (size_ > 0) { // 1. Deletes every node. QueueNode* node = head_; QueueNode* next = node->next(); for (; ;) { delete node; node = next; if (node == NULL) break; next = node->next(); } // 2. Resets the member variables. head_ = last_ = NULL; size_ = 0; } } // Gets the number of elements. size_t Size() const { return size_; } // Gets the first element of the queue, or NULL if the queue is empty. QueueNode* Head() { return head_; } const QueueNode* Head() const { return head_; } // Gets the last element of the queue, or NULL if the queue is empty. QueueNode* Last() { return last_; } const QueueNode* Last() const { return last_; } // Adds an element to the end of the queue. A copy of the element is // created using the copy constructor, and then stored in the queue. // Changes made to the element in the queue doesn't affect the source // object, and vice versa. void Enqueue(const E& element) { QueueNode* new_node = new QueueNode(element); if (size_ == 0) { head_ = last_ = new_node; size_ = 1; } else { last_->next_ = new_node; last_ = new_node; size_++; } } // Removes the head of the queue and returns it. Returns NULL if // the queue is empty. E* Dequeue() { if (size_ == 0) { return NULL; } const QueueNode* const old_head = head_; head_ = head_->next_; size_--; if (size_ == 0) { last_ = NULL; } E* element = new E(old_head->element()); delete old_head; return element; } // Applies a function/functor on each element of the queue, and // returns the result in a new queue. The original queue is not // affected. template Queue* Map(F function) const { Queue* new_queue = new Queue(); for (const QueueNode* node = head_; node != NULL; node = node->next_) { new_queue->Enqueue(function(node->element())); } return new_queue; } private: QueueNode* head_; // The first node of the queue. QueueNode* last_; // The last node of the queue. size_t size_; // The number of elements in the queue. // We disallow copying a queue. Queue(const Queue&); const Queue& operator = (const Queue&); }; #endif // GTEST_SAMPLES_SAMPLE3_INL_H_ gtest-1.6.0/samples/sample2_unittest.cc0000444000175000017500000000754611552120466017173 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. // // Author: wan@google.com (Zhanyong Wan) // This sample shows how to write a more complex unit test for a class // that has multiple member functions. // // Usually, it's a good idea to have one test for each method in your // class. You don't have to do that exactly, but it helps to keep // your tests organized. You may also throw in additional tests as // needed. #include "sample2.h" #include "gtest/gtest.h" // In this example, we test the MyString class (a simple string). // Tests the default c'tor. TEST(MyString, DefaultConstructor) { const MyString s; // Asserts that s.c_string() returns NULL. // // // // If we write NULL instead of // // static_cast(NULL) // // in this assertion, it will generate a warning on gcc 3.4. The // reason is that EXPECT_EQ needs to know the types of its // arguments in order to print them when it fails. Since NULL is // #defined as 0, the compiler will use the formatter function for // int to print it. However, gcc thinks that NULL should be used as // a pointer, not an int, and therefore complains. // // The root of the problem is C++'s lack of distinction between the // integer number 0 and the null pointer constant. Unfortunately, // we have to live with this fact. // // EXPECT_STREQ(NULL, s.c_string()); EXPECT_EQ(0u, s.Length()); } const char kHelloString[] = "Hello, world!"; // Tests the c'tor that accepts a C string. TEST(MyString, ConstructorFromCString) { const MyString s(kHelloString); EXPECT_TRUE(strcmp(s.c_string(), kHelloString) == 0); EXPECT_EQ(sizeof(kHelloString)/sizeof(kHelloString[0]) - 1, s.Length()); } // Tests the copy c'tor. TEST(MyString, CopyConstructor) { const MyString s1(kHelloString); const MyString s2 = s1; EXPECT_TRUE(strcmp(s2.c_string(), kHelloString) == 0); } // Tests the Set method. TEST(MyString, Set) { MyString s; s.Set(kHelloString); EXPECT_TRUE(strcmp(s.c_string(), kHelloString) == 0); // Set should work when the input pointer is the same as the one // already in the MyString object. s.Set(s.c_string()); EXPECT_TRUE(strcmp(s.c_string(), kHelloString) == 0); // Can we set the MyString to NULL? s.Set(NULL); EXPECT_STREQ(NULL, s.c_string()); } gtest-1.6.0/samples/sample1.h0000444000175000017500000000362111552120466015063 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // A sample program demonstrating using Google C++ testing framework. // // Author: wan@google.com (Zhanyong Wan) #ifndef GTEST_SAMPLES_SAMPLE1_H_ #define GTEST_SAMPLES_SAMPLE1_H_ // Returns n! (the factorial of n). For negative n, n! is defined to be 1. int Factorial(int n); // Returns true iff n is a prime number. bool IsPrime(int n); #endif // GTEST_SAMPLES_SAMPLE1_H_ gtest-1.6.0/include/0000755000175000017500000000000011552121221013315 5ustar stevestevegtest-1.6.0/include/gtest/0000755000175000017500000000000011552121221014443 5ustar stevestevegtest-1.6.0/include/gtest/gtest-spi.h0000444000175000017500000002333711552120466016553 0ustar stevesteve// Copyright 2007, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // Utilities for testing Google Test itself and code that uses Google Test // (e.g. frameworks built on top of Google Test). #ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_ #define GTEST_INCLUDE_GTEST_GTEST_SPI_H_ #include "gtest/gtest.h" namespace testing { // This helper class can be used to mock out Google Test failure reporting // so that we can test Google Test or code that builds on Google Test. // // An object of this class appends a TestPartResult object to the // TestPartResultArray object given in the constructor whenever a Google Test // failure is reported. It can either intercept only failures that are // generated in the same thread that created this object or it can intercept // all generated failures. The scope of this mock object can be controlled with // the second argument to the two arguments constructor. class GTEST_API_ ScopedFakeTestPartResultReporter : public TestPartResultReporterInterface { public: // The two possible mocking modes of this object. enum InterceptMode { INTERCEPT_ONLY_CURRENT_THREAD, // Intercepts only thread local failures. INTERCEPT_ALL_THREADS // Intercepts all failures. }; // The c'tor sets this object as the test part result reporter used // by Google Test. The 'result' parameter specifies where to report the // results. This reporter will only catch failures generated in the current // thread. DEPRECATED explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result); // Same as above, but you can choose the interception scope of this object. ScopedFakeTestPartResultReporter(InterceptMode intercept_mode, TestPartResultArray* result); // The d'tor restores the previous test part result reporter. virtual ~ScopedFakeTestPartResultReporter(); // Appends the TestPartResult object to the TestPartResultArray // received in the constructor. // // This method is from the TestPartResultReporterInterface // interface. virtual void ReportTestPartResult(const TestPartResult& result); private: void Init(); const InterceptMode intercept_mode_; TestPartResultReporterInterface* old_reporter_; TestPartResultArray* const result_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedFakeTestPartResultReporter); }; namespace internal { // A helper class for implementing EXPECT_FATAL_FAILURE() and // EXPECT_NONFATAL_FAILURE(). Its destructor verifies that the given // TestPartResultArray contains exactly one failure that has the given // type and contains the given substring. If that's not the case, a // non-fatal failure will be generated. class GTEST_API_ SingleFailureChecker { public: // The constructor remembers the arguments. SingleFailureChecker(const TestPartResultArray* results, TestPartResult::Type type, const string& substr); ~SingleFailureChecker(); private: const TestPartResultArray* const results_; const TestPartResult::Type type_; const string substr_; GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker); }; } // namespace internal } // namespace testing // A set of macros for testing Google Test assertions or code that's expected // to generate Google Test fatal failures. It verifies that the given // statement will cause exactly one fatal Google Test failure with 'substr' // being part of the failure message. // // There are two different versions of this macro. EXPECT_FATAL_FAILURE only // affects and considers failures generated in the current thread and // EXPECT_FATAL_FAILURE_ON_ALL_THREADS does the same but for all threads. // // The verification of the assertion is done correctly even when the statement // throws an exception or aborts the current function. // // Known restrictions: // - 'statement' cannot reference local non-static variables or // non-static members of the current object. // - 'statement' cannot return a value. // - You cannot stream a failure message to this macro. // // Note that even though the implementations of the following two // macros are much alike, we cannot refactor them to use a common // helper macro, due to some peculiarity in how the preprocessor // works. The AcceptsMacroThatExpandsToUnprotectedComma test in // gtest_unittest.cc will fail to compile if we do that. #define EXPECT_FATAL_FAILURE(statement, substr) \ do { \ class GTestExpectFatalFailureHelper {\ public:\ static void Execute() { statement; }\ };\ ::testing::TestPartResultArray gtest_failures;\ ::testing::internal::SingleFailureChecker gtest_checker(\ >est_failures, ::testing::TestPartResult::kFatalFailure, (substr));\ {\ ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ ::testing::ScopedFakeTestPartResultReporter:: \ INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\ GTestExpectFatalFailureHelper::Execute();\ }\ } while (::testing::internal::AlwaysFalse()) #define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \ do { \ class GTestExpectFatalFailureHelper {\ public:\ static void Execute() { statement; }\ };\ ::testing::TestPartResultArray gtest_failures;\ ::testing::internal::SingleFailureChecker gtest_checker(\ >est_failures, ::testing::TestPartResult::kFatalFailure, (substr));\ {\ ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ ::testing::ScopedFakeTestPartResultReporter:: \ INTERCEPT_ALL_THREADS, >est_failures);\ GTestExpectFatalFailureHelper::Execute();\ }\ } while (::testing::internal::AlwaysFalse()) // A macro for testing Google Test assertions or code that's expected to // generate Google Test non-fatal failures. It asserts that the given // statement will cause exactly one non-fatal Google Test failure with 'substr' // being part of the failure message. // // There are two different versions of this macro. EXPECT_NONFATAL_FAILURE only // affects and considers failures generated in the current thread and // EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS does the same but for all threads. // // 'statement' is allowed to reference local variables and members of // the current object. // // The verification of the assertion is done correctly even when the statement // throws an exception or aborts the current function. // // Known restrictions: // - You cannot stream a failure message to this macro. // // Note that even though the implementations of the following two // macros are much alike, we cannot refactor them to use a common // helper macro, due to some peculiarity in how the preprocessor // works. If we do that, the code won't compile when the user gives // EXPECT_NONFATAL_FAILURE() a statement that contains a macro that // expands to code containing an unprotected comma. The // AcceptsMacroThatExpandsToUnprotectedComma test in gtest_unittest.cc // catches that. // // For the same reason, we have to write // if (::testing::internal::AlwaysTrue()) { statement; } // instead of // GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) // to avoid an MSVC warning on unreachable code. #define EXPECT_NONFATAL_FAILURE(statement, substr) \ do {\ ::testing::TestPartResultArray gtest_failures;\ ::testing::internal::SingleFailureChecker gtest_checker(\ >est_failures, ::testing::TestPartResult::kNonFatalFailure, \ (substr));\ {\ ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ ::testing::ScopedFakeTestPartResultReporter:: \ INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\ if (::testing::internal::AlwaysTrue()) { statement; }\ }\ } while (::testing::internal::AlwaysFalse()) #define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \ do {\ ::testing::TestPartResultArray gtest_failures;\ ::testing::internal::SingleFailureChecker gtest_checker(\ >est_failures, ::testing::TestPartResult::kNonFatalFailure, \ (substr));\ {\ ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS,\ >est_failures);\ if (::testing::internal::AlwaysTrue()) { statement; }\ }\ } while (::testing::internal::AlwaysFalse()) #endif // GTEST_INCLUDE_GTEST_GTEST_SPI_H_ gtest-1.6.0/include/gtest/gtest-message.h0000444000175000017500000002031311552120466017373 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // The Google C++ Testing Framework (Google Test) // // This header file defines the Message class. // // IMPORTANT NOTE: Due to limitation of the C++ language, we have to // leave some internal implementation details in this header file. // They are clearly marked by comments like this: // // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. // // Such code is NOT meant to be used by a user directly, and is subject // to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user // program! #ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ #define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ #include #include "gtest/internal/gtest-string.h" #include "gtest/internal/gtest-internal.h" namespace testing { // The Message class works like an ostream repeater. // // Typical usage: // // 1. You stream a bunch of values to a Message object. // It will remember the text in a stringstream. // 2. Then you stream the Message object to an ostream. // This causes the text in the Message to be streamed // to the ostream. // // For example; // // testing::Message foo; // foo << 1 << " != " << 2; // std::cout << foo; // // will print "1 != 2". // // Message is not intended to be inherited from. In particular, its // destructor is not virtual. // // Note that stringstream behaves differently in gcc and in MSVC. You // can stream a NULL char pointer to it in the former, but not in the // latter (it causes an access violation if you do). The Message // class hides this difference by treating a NULL char pointer as // "(null)". class GTEST_API_ Message { private: // The type of basic IO manipulators (endl, ends, and flush) for // narrow streams. typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&); public: // Constructs an empty Message. // We allocate the stringstream separately because otherwise each use of // ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's // stack frame leading to huge stack frames in some cases; gcc does not reuse // the stack space. Message() : ss_(new ::std::stringstream) { // By default, we want there to be enough precision when printing // a double to a Message. *ss_ << std::setprecision(std::numeric_limits::digits10 + 2); } // Copy constructor. Message(const Message& msg) : ss_(new ::std::stringstream) { // NOLINT *ss_ << msg.GetString(); } // Constructs a Message from a C-string. explicit Message(const char* str) : ss_(new ::std::stringstream) { *ss_ << str; } #if GTEST_OS_SYMBIAN // Streams a value (either a pointer or not) to this object. template inline Message& operator <<(const T& value) { StreamHelper(typename internal::is_pointer::type(), value); return *this; } #else // Streams a non-pointer value to this object. template inline Message& operator <<(const T& val) { ::GTestStreamToHelper(ss_.get(), val); return *this; } // Streams a pointer value to this object. // // This function is an overload of the previous one. When you // stream a pointer to a Message, this definition will be used as it // is more specialized. (The C++ Standard, section // [temp.func.order].) If you stream a non-pointer, then the // previous definition will be used. // // The reason for this overload is that streaming a NULL pointer to // ostream is undefined behavior. Depending on the compiler, you // may get "0", "(nil)", "(null)", or an access violation. To // ensure consistent result across compilers, we always treat NULL // as "(null)". template inline Message& operator <<(T* const& pointer) { // NOLINT if (pointer == NULL) { *ss_ << "(null)"; } else { ::GTestStreamToHelper(ss_.get(), pointer); } return *this; } #endif // GTEST_OS_SYMBIAN // Since the basic IO manipulators are overloaded for both narrow // and wide streams, we have to provide this specialized definition // of operator <<, even though its body is the same as the // templatized version above. Without this definition, streaming // endl or other basic IO manipulators to Message will confuse the // compiler. Message& operator <<(BasicNarrowIoManip val) { *ss_ << val; return *this; } // Instead of 1/0, we want to see true/false for bool values. Message& operator <<(bool b) { return *this << (b ? "true" : "false"); } // These two overloads allow streaming a wide C string to a Message // using the UTF-8 encoding. Message& operator <<(const wchar_t* wide_c_str) { return *this << internal::String::ShowWideCString(wide_c_str); } Message& operator <<(wchar_t* wide_c_str) { return *this << internal::String::ShowWideCString(wide_c_str); } #if GTEST_HAS_STD_WSTRING // Converts the given wide string to a narrow string using the UTF-8 // encoding, and streams the result to this Message object. Message& operator <<(const ::std::wstring& wstr); #endif // GTEST_HAS_STD_WSTRING #if GTEST_HAS_GLOBAL_WSTRING // Converts the given wide string to a narrow string using the UTF-8 // encoding, and streams the result to this Message object. Message& operator <<(const ::wstring& wstr); #endif // GTEST_HAS_GLOBAL_WSTRING // Gets the text streamed to this object so far as a String. // Each '\0' character in the buffer is replaced with "\\0". // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. internal::String GetString() const { return internal::StringStreamToString(ss_.get()); } private: #if GTEST_OS_SYMBIAN // These are needed as the Nokia Symbian Compiler cannot decide between // const T& and const T* in a function template. The Nokia compiler _can_ // decide between class template specializations for T and T*, so a // tr1::type_traits-like is_pointer works, and we can overload on that. template inline void StreamHelper(internal::true_type /*dummy*/, T* pointer) { if (pointer == NULL) { *ss_ << "(null)"; } else { ::GTestStreamToHelper(ss_.get(), pointer); } } template inline void StreamHelper(internal::false_type /*dummy*/, const T& value) { ::GTestStreamToHelper(ss_.get(), value); } #endif // GTEST_OS_SYMBIAN // We'll hold the text streamed to this object here. const internal::scoped_ptr< ::std::stringstream> ss_; // We declare (but don't implement) this to prevent the compiler // from implementing the assignment operator. void operator=(const Message&); }; // Streams a Message to an ostream. inline std::ostream& operator <<(std::ostream& os, const Message& sb) { return os << sb.GetString(); } } // namespace testing #endif // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ gtest-1.6.0/include/gtest/gtest-typed-test.h0000444000175000017500000002400211552120466020050 0ustar stevesteve// Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) #ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ #define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ // This header implements typed tests and type-parameterized tests. // Typed (aka type-driven) tests repeat the same test for types in a // list. You must know which types you want to test with when writing // typed tests. Here's how you do it: #if 0 // First, define a fixture class template. It should be parameterized // by a type. Remember to derive it from testing::Test. template class FooTest : public testing::Test { public: ... typedef std::list List; static T shared_; T value_; }; // Next, associate a list of types with the test case, which will be // repeated for each type in the list. The typedef is necessary for // the macro to parse correctly. typedef testing::Types MyTypes; TYPED_TEST_CASE(FooTest, MyTypes); // If the type list contains only one type, you can write that type // directly without Types<...>: // TYPED_TEST_CASE(FooTest, int); // Then, use TYPED_TEST() instead of TEST_F() to define as many typed // tests for this test case as you want. TYPED_TEST(FooTest, DoesBlah) { // Inside a test, refer to TypeParam to get the type parameter. // Since we are inside a derived class template, C++ requires use to // visit the members of FooTest via 'this'. TypeParam n = this->value_; // To visit static members of the fixture, add the TestFixture:: // prefix. n += TestFixture::shared_; // To refer to typedefs in the fixture, add the "typename // TestFixture::" prefix. typename TestFixture::List values; values.push_back(n); ... } TYPED_TEST(FooTest, HasPropertyA) { ... } #endif // 0 // Type-parameterized tests are abstract test patterns parameterized // by a type. Compared with typed tests, type-parameterized tests // allow you to define the test pattern without knowing what the type // parameters are. The defined pattern can be instantiated with // different types any number of times, in any number of translation // units. // // If you are designing an interface or concept, you can define a // suite of type-parameterized tests to verify properties that any // valid implementation of the interface/concept should have. Then, // each implementation can easily instantiate the test suite to verify // that it conforms to the requirements, without having to write // similar tests repeatedly. Here's an example: #if 0 // First, define a fixture class template. It should be parameterized // by a type. Remember to derive it from testing::Test. template class FooTest : public testing::Test { ... }; // Next, declare that you will define a type-parameterized test case // (the _P suffix is for "parameterized" or "pattern", whichever you // prefer): TYPED_TEST_CASE_P(FooTest); // Then, use TYPED_TEST_P() to define as many type-parameterized tests // for this type-parameterized test case as you want. TYPED_TEST_P(FooTest, DoesBlah) { // Inside a test, refer to TypeParam to get the type parameter. TypeParam n = 0; ... } TYPED_TEST_P(FooTest, HasPropertyA) { ... } // Now the tricky part: you need to register all test patterns before // you can instantiate them. The first argument of the macro is the // test case name; the rest are the names of the tests in this test // case. REGISTER_TYPED_TEST_CASE_P(FooTest, DoesBlah, HasPropertyA); // Finally, you are free to instantiate the pattern with the types you // want. If you put the above code in a header file, you can #include // it in multiple C++ source files and instantiate it multiple times. // // To distinguish different instances of the pattern, the first // argument to the INSTANTIATE_* macro is a prefix that will be added // to the actual test case name. Remember to pick unique prefixes for // different instances. typedef testing::Types MyTypes; INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes); // If the type list contains only one type, you can write that type // directly without Types<...>: // INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int); #endif // 0 #include "gtest/internal/gtest-port.h" #include "gtest/internal/gtest-type-util.h" // Implements typed tests. #if GTEST_HAS_TYPED_TEST // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Expands to the name of the typedef for the type parameters of the // given test case. # define GTEST_TYPE_PARAMS_(TestCaseName) gtest_type_params_##TestCaseName##_ // The 'Types' template argument below must have spaces around it // since some compilers may choke on '>>' when passing a template // instance (e.g. Types) # define TYPED_TEST_CASE(CaseName, Types) \ typedef ::testing::internal::TypeList< Types >::type \ GTEST_TYPE_PARAMS_(CaseName) # define TYPED_TEST(CaseName, TestName) \ template \ class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \ : public CaseName { \ private: \ typedef CaseName TestFixture; \ typedef gtest_TypeParam_ TypeParam; \ virtual void TestBody(); \ }; \ bool gtest_##CaseName##_##TestName##_registered_ GTEST_ATTRIBUTE_UNUSED_ = \ ::testing::internal::TypeParameterizedTest< \ CaseName, \ ::testing::internal::TemplateSel< \ GTEST_TEST_CLASS_NAME_(CaseName, TestName)>, \ GTEST_TYPE_PARAMS_(CaseName)>::Register(\ "", #CaseName, #TestName, 0); \ template \ void GTEST_TEST_CLASS_NAME_(CaseName, TestName)::TestBody() #endif // GTEST_HAS_TYPED_TEST // Implements type-parameterized tests. #if GTEST_HAS_TYPED_TEST_P // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Expands to the namespace name that the type-parameterized tests for // the given type-parameterized test case are defined in. The exact // name of the namespace is subject to change without notice. # define GTEST_CASE_NAMESPACE_(TestCaseName) \ gtest_case_##TestCaseName##_ // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Expands to the name of the variable used to remember the names of // the defined tests in the given test case. # define GTEST_TYPED_TEST_CASE_P_STATE_(TestCaseName) \ gtest_typed_test_case_p_state_##TestCaseName##_ // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY. // // Expands to the name of the variable used to remember the names of // the registered tests in the given test case. # define GTEST_REGISTERED_TEST_NAMES_(TestCaseName) \ gtest_registered_test_names_##TestCaseName##_ // The variables defined in the type-parameterized test macros are // static as typically these macros are used in a .h file that can be // #included in multiple translation units linked together. # define TYPED_TEST_CASE_P(CaseName) \ static ::testing::internal::TypedTestCasePState \ GTEST_TYPED_TEST_CASE_P_STATE_(CaseName) # define TYPED_TEST_P(CaseName, TestName) \ namespace GTEST_CASE_NAMESPACE_(CaseName) { \ template \ class TestName : public CaseName { \ private: \ typedef CaseName TestFixture; \ typedef gtest_TypeParam_ TypeParam; \ virtual void TestBody(); \ }; \ static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \ GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).AddTestName(\ __FILE__, __LINE__, #CaseName, #TestName); \ } \ template \ void GTEST_CASE_NAMESPACE_(CaseName)::TestName::TestBody() # define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \ namespace GTEST_CASE_NAMESPACE_(CaseName) { \ typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \ } \ static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) = \ GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames(\ __FILE__, __LINE__, #__VA_ARGS__) // The 'Types' template argument below must have spaces around it // since some compilers may choke on '>>' when passing a template // instance (e.g. Types) # define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \ bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \ ::testing::internal::TypeParameterizedTestCase::type>::Register(\ #Prefix, #CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName)) #endif // GTEST_HAS_TYPED_TEST_P #endif // GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ gtest-1.6.0/include/gtest/gtest_prod.h0000444000175000017500000000442411552120466017002 0ustar stevesteve// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // Google C++ Testing Framework definitions useful in production code. #ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_ #define GTEST_INCLUDE_GTEST_GTEST_PROD_H_ // When you need to test the private or protected members of a class, // use the FRIEND_TEST macro to declare your tests as friends of the // class. For example: // // class MyClass { // private: // void MyMethod(); // FRIEND_TEST(MyClassTest, MyMethod); // }; // // class MyClassTest : public testing::Test { // // ... // }; // // TEST_F(MyClassTest, MyMethod) { // // Can call MyClass::MyMethod() here. // } #define FRIEND_TEST(test_case_name, test_name)\ friend class test_case_name##_##test_name##_Test #endif // GTEST_INCLUDE_GTEST_GTEST_PROD_H_ gtest-1.6.0/include/gtest/gtest.h0000444000175000017500000024102211552120466015753 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // The Google C++ Testing Framework (Google Test) // // This header file defines the public API for Google Test. It should be // included by any test program that uses Google Test. // // IMPORTANT NOTE: Due to limitation of the C++ language, we have to // leave some internal implementation details in this header file. // They are clearly marked by comments like this: // // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. // // Such code is NOT meant to be used by a user directly, and is subject // to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user // program! // // Acknowledgment: Google Test borrowed the idea of automatic test // registration from Barthelemy Dagenais' (barthelemy@prologique.com) // easyUnit framework. #ifndef GTEST_INCLUDE_GTEST_GTEST_H_ #define GTEST_INCLUDE_GTEST_GTEST_H_ #include #include #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-string.h" #include "gtest/gtest-death-test.h" #include "gtest/gtest-message.h" #include "gtest/gtest-param-test.h" #include "gtest/gtest-printers.h" #include "gtest/gtest_prod.h" #include "gtest/gtest-test-part.h" #include "gtest/gtest-typed-test.h" // Depending on the platform, different string classes are available. // On Linux, in addition to ::std::string, Google also makes use of // class ::string, which has the same interface as ::std::string, but // has a different implementation. // // The user can define GTEST_HAS_GLOBAL_STRING to 1 to indicate that // ::string is available AND is a distinct type to ::std::string, or // define it to 0 to indicate otherwise. // // If the user's ::std::string and ::string are the same class due to // aliasing, he should define GTEST_HAS_GLOBAL_STRING to 0. // // If the user doesn't define GTEST_HAS_GLOBAL_STRING, it is defined // heuristically. namespace testing { // Declares the flags. // This flag temporary enables the disabled tests. GTEST_DECLARE_bool_(also_run_disabled_tests); // This flag brings the debugger on an assertion failure. GTEST_DECLARE_bool_(break_on_failure); // This flag controls whether Google Test catches all test-thrown exceptions // and logs them as failures. GTEST_DECLARE_bool_(catch_exceptions); // This flag enables using colors in terminal output. Available values are // "yes" to enable colors, "no" (disable colors), or "auto" (the default) // to let Google Test decide. GTEST_DECLARE_string_(color); // This flag sets up the filter to select by name using a glob pattern // the tests to run. If the filter is not given all tests are executed. GTEST_DECLARE_string_(filter); // This flag causes the Google Test to list tests. None of the tests listed // are actually run if the flag is provided. GTEST_DECLARE_bool_(list_tests); // This flag controls whether Google Test emits a detailed XML report to a file // in addition to its normal textual output. GTEST_DECLARE_string_(output); // This flags control whether Google Test prints the elapsed time for each // test. GTEST_DECLARE_bool_(print_time); // This flag specifies the random number seed. GTEST_DECLARE_int32_(random_seed); // This flag sets how many times the tests are repeated. The default value // is 1. If the value is -1 the tests are repeating forever. GTEST_DECLARE_int32_(repeat); // This flag controls whether Google Test includes Google Test internal // stack frames in failure stack traces. GTEST_DECLARE_bool_(show_internal_stack_frames); // When this flag is specified, tests' order is randomized on every iteration. GTEST_DECLARE_bool_(shuffle); // This flag specifies the maximum number of stack frames to be // printed in a failure message. GTEST_DECLARE_int32_(stack_trace_depth); // When this flag is specified, a failed assertion will throw an // exception if exceptions are enabled, or exit the program with a // non-zero code otherwise. GTEST_DECLARE_bool_(throw_on_failure); // When this flag is set with a "host:port" string, on supported // platforms test results are streamed to the specified port on // the specified host machine. GTEST_DECLARE_string_(stream_result_to); // The upper limit for valid stack trace depths. const int kMaxStackTraceDepth = 100; namespace internal { class AssertHelper; class DefaultGlobalTestPartResultReporter; class ExecDeathTest; class NoExecDeathTest; class FinalSuccessChecker; class GTestFlagSaver; class TestResultAccessor; class TestEventListenersAccessor; class TestEventRepeater; class WindowsDeathTest; class UnitTestImpl* GetUnitTestImpl(); void ReportFailureInUnknownLocation(TestPartResult::Type result_type, const String& message); // Converts a streamable value to a String. A NULL pointer is // converted to "(null)". When the input value is a ::string, // ::std::string, ::wstring, or ::std::wstring object, each NUL // character in it is replaced with "\\0". // Declared in gtest-internal.h but defined here, so that it has access // to the definition of the Message class, required by the ARM // compiler. template String StreamableToString(const T& streamable) { return (Message() << streamable).GetString(); } } // namespace internal // The friend relationship of some of these classes is cyclic. // If we don't forward declare them the compiler might confuse the classes // in friendship clauses with same named classes on the scope. class Test; class TestCase; class TestInfo; class UnitTest; // A class for indicating whether an assertion was successful. When // the assertion wasn't successful, the AssertionResult object // remembers a non-empty message that describes how it failed. // // To create an instance of this class, use one of the factory functions // (AssertionSuccess() and AssertionFailure()). // // This class is useful for two purposes: // 1. Defining predicate functions to be used with Boolean test assertions // EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts // 2. Defining predicate-format functions to be // used with predicate assertions (ASSERT_PRED_FORMAT*, etc). // // For example, if you define IsEven predicate: // // testing::AssertionResult IsEven(int n) { // if ((n % 2) == 0) // return testing::AssertionSuccess(); // else // return testing::AssertionFailure() << n << " is odd"; // } // // Then the failed expectation EXPECT_TRUE(IsEven(Fib(5))) // will print the message // // Value of: IsEven(Fib(5)) // Actual: false (5 is odd) // Expected: true // // instead of a more opaque // // Value of: IsEven(Fib(5)) // Actual: false // Expected: true // // in case IsEven is a simple Boolean predicate. // // If you expect your predicate to be reused and want to support informative // messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up // about half as often as positive ones in our tests), supply messages for // both success and failure cases: // // testing::AssertionResult IsEven(int n) { // if ((n % 2) == 0) // return testing::AssertionSuccess() << n << " is even"; // else // return testing::AssertionFailure() << n << " is odd"; // } // // Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print // // Value of: IsEven(Fib(6)) // Actual: true (8 is even) // Expected: false // // NB: Predicates that support negative Boolean assertions have reduced // performance in positive ones so be careful not to use them in tests // that have lots (tens of thousands) of positive Boolean assertions. // // To use this class with EXPECT_PRED_FORMAT assertions such as: // // // Verifies that Foo() returns an even number. // EXPECT_PRED_FORMAT1(IsEven, Foo()); // // you need to define: // // testing::AssertionResult IsEven(const char* expr, int n) { // if ((n % 2) == 0) // return testing::AssertionSuccess(); // else // return testing::AssertionFailure() // << "Expected: " << expr << " is even\n Actual: it's " << n; // } // // If Foo() returns 5, you will see the following message: // // Expected: Foo() is even // Actual: it's 5 // class GTEST_API_ AssertionResult { public: // Copy constructor. // Used in EXPECT_TRUE/FALSE(assertion_result). AssertionResult(const AssertionResult& other); // Used in the EXPECT_TRUE/FALSE(bool_expression). explicit AssertionResult(bool success) : success_(success) {} // Returns true iff the assertion succeeded. operator bool() const { return success_; } // NOLINT // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. AssertionResult operator!() const; // Returns the text streamed into this AssertionResult. Test assertions // use it when they fail (i.e., the predicate's outcome doesn't match the // assertion's expectation). When nothing has been streamed into the // object, returns an empty string. const char* message() const { return message_.get() != NULL ? message_->c_str() : ""; } // TODO(vladl@google.com): Remove this after making sure no clients use it. // Deprecated; please use message() instead. const char* failure_message() const { return message(); } // Streams a custom failure message into this object. template AssertionResult& operator<<(const T& value) { AppendMessage(Message() << value); return *this; } // Allows streaming basic output manipulators such as endl or flush into // this object. AssertionResult& operator<<( ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) { AppendMessage(Message() << basic_manipulator); return *this; } private: // Appends the contents of message to message_. void AppendMessage(const Message& a_message) { if (message_.get() == NULL) message_.reset(new ::std::string); message_->append(a_message.GetString().c_str()); } // Stores result of the assertion predicate. bool success_; // Stores the message describing the condition in case the expectation // construct is not satisfied with the predicate's outcome. // Referenced via a pointer to avoid taking too much stack frame space // with test assertions. internal::scoped_ptr< ::std::string> message_; GTEST_DISALLOW_ASSIGN_(AssertionResult); }; // Makes a successful assertion result. GTEST_API_ AssertionResult AssertionSuccess(); // Makes a failed assertion result. GTEST_API_ AssertionResult AssertionFailure(); // Makes a failed assertion result with the given failure message. // Deprecated; use AssertionFailure() << msg. GTEST_API_ AssertionResult AssertionFailure(const Message& msg); // The abstract class that all tests inherit from. // // In Google Test, a unit test program contains one or many TestCases, and // each TestCase contains one or many Tests. // // When you define a test using the TEST macro, you don't need to // explicitly derive from Test - the TEST macro automatically does // this for you. // // The only time you derive from Test is when defining a test fixture // to be used a TEST_F. For example: // // class FooTest : public testing::Test { // protected: // virtual void SetUp() { ... } // virtual void TearDown() { ... } // ... // }; // // TEST_F(FooTest, Bar) { ... } // TEST_F(FooTest, Baz) { ... } // // Test is not copyable. class GTEST_API_ Test { public: friend class TestInfo; // Defines types for pointers to functions that set up and tear down // a test case. typedef internal::SetUpTestCaseFunc SetUpTestCaseFunc; typedef internal::TearDownTestCaseFunc TearDownTestCaseFunc; // The d'tor is virtual as we intend to inherit from Test. virtual ~Test(); // Sets up the stuff shared by all tests in this test case. // // Google Test will call Foo::SetUpTestCase() before running the first // test in test case Foo. Hence a sub-class can define its own // SetUpTestCase() method to shadow the one defined in the super // class. static void SetUpTestCase() {} // Tears down the stuff shared by all tests in this test case. // // Google Test will call Foo::TearDownTestCase() after running the last // test in test case Foo. Hence a sub-class can define its own // TearDownTestCase() method to shadow the one defined in the super // class. static void TearDownTestCase() {} // Returns true iff the current test has a fatal failure. static bool HasFatalFailure(); // Returns true iff the current test has a non-fatal failure. static bool HasNonfatalFailure(); // Returns true iff the current test has a (either fatal or // non-fatal) failure. static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); } // Logs a property for the current test. Only the last value for a given // key is remembered. // These are public static so they can be called from utility functions // that are not members of the test fixture. // The arguments are const char* instead strings, as Google Test is used // on platforms where string doesn't compile. // // Note that a driving consideration for these RecordProperty methods // was to produce xml output suited to the Greenspan charting utility, // which at present will only chart values that fit in a 32-bit int. It // is the user's responsibility to restrict their values to 32-bit ints // if they intend them to be used with Greenspan. static void RecordProperty(const char* key, const char* value); static void RecordProperty(const char* key, int value); protected: // Creates a Test object. Test(); // Sets up the test fixture. virtual void SetUp(); // Tears down the test fixture. virtual void TearDown(); private: // Returns true iff the current test has the same fixture class as // the first test in the current test case. static bool HasSameFixtureClass(); // Runs the test after the test fixture has been set up. // // A sub-class must implement this to define the test logic. // // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM. // Instead, use the TEST or TEST_F macro. virtual void TestBody() = 0; // Sets up, executes, and tears down the test. void Run(); // Deletes self. We deliberately pick an unusual name for this // internal method to avoid clashing with names used in user TESTs. void DeleteSelf_() { delete this; } // Uses a GTestFlagSaver to save and restore all Google Test flags. const internal::GTestFlagSaver* const gtest_flag_saver_; // Often a user mis-spells SetUp() as Setup() and spends a long time // wondering why it is never called by Google Test. The declaration of // the following method is solely for catching such an error at // compile time: // // - The return type is deliberately chosen to be not void, so it // will be a conflict if a user declares void Setup() in his test // fixture. // // - This method is private, so it will be another compiler error // if a user calls it from his test fixture. // // DO NOT OVERRIDE THIS FUNCTION. // // If you see an error about overriding the following function or // about it being private, you have mis-spelled SetUp() as Setup(). struct Setup_should_be_spelled_SetUp {}; virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } // We disallow copying Tests. GTEST_DISALLOW_COPY_AND_ASSIGN_(Test); }; typedef internal::TimeInMillis TimeInMillis; // A copyable object representing a user specified test property which can be // output as a key/value string pair. // // Don't inherit from TestProperty as its destructor is not virtual. class TestProperty { public: // C'tor. TestProperty does NOT have a default constructor. // Always use this constructor (with parameters) to create a // TestProperty object. TestProperty(const char* a_key, const char* a_value) : key_(a_key), value_(a_value) { } // Gets the user supplied key. const char* key() const { return key_.c_str(); } // Gets the user supplied value. const char* value() const { return value_.c_str(); } // Sets a new value, overriding the one supplied in the constructor. void SetValue(const char* new_value) { value_ = new_value; } private: // The key supplied by the user. internal::String key_; // The value supplied by the user. internal::String value_; }; // The result of a single Test. This includes a list of // TestPartResults, a list of TestProperties, a count of how many // death tests there are in the Test, and how much time it took to run // the Test. // // TestResult is not copyable. class GTEST_API_ TestResult { public: // Creates an empty TestResult. TestResult(); // D'tor. Do not inherit from TestResult. ~TestResult(); // Gets the number of all test parts. This is the sum of the number // of successful test parts and the number of failed test parts. int total_part_count() const; // Returns the number of the test properties. int test_property_count() const; // Returns true iff the test passed (i.e. no test part failed). bool Passed() const { return !Failed(); } // Returns true iff the test failed. bool Failed() const; // Returns true iff the test fatally failed. bool HasFatalFailure() const; // Returns true iff the test has a non-fatal failure. bool HasNonfatalFailure() const; // Returns the elapsed time, in milliseconds. TimeInMillis elapsed_time() const { return elapsed_time_; } // Returns the i-th test part result among all the results. i can range // from 0 to test_property_count() - 1. If i is not in that range, aborts // the program. const TestPartResult& GetTestPartResult(int i) const; // Returns the i-th test property. i can range from 0 to // test_property_count() - 1. If i is not in that range, aborts the // program. const TestProperty& GetTestProperty(int i) const; private: friend class TestInfo; friend class UnitTest; friend class internal::DefaultGlobalTestPartResultReporter; friend class internal::ExecDeathTest; friend class internal::TestResultAccessor; friend class internal::UnitTestImpl; friend class internal::WindowsDeathTest; // Gets the vector of TestPartResults. const std::vector& test_part_results() const { return test_part_results_; } // Gets the vector of TestProperties. const std::vector& test_properties() const { return test_properties_; } // Sets the elapsed time. void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; } // Adds a test property to the list. The property is validated and may add // a non-fatal failure if invalid (e.g., if it conflicts with reserved // key names). If a property is already recorded for the same key, the // value will be updated, rather than storing multiple values for the same // key. void RecordProperty(const TestProperty& test_property); // Adds a failure if the key is a reserved attribute of Google Test // testcase tags. Returns true if the property is valid. // TODO(russr): Validate attribute names are legal and human readable. static bool ValidateTestProperty(const TestProperty& test_property); // Adds a test part result to the list. void AddTestPartResult(const TestPartResult& test_part_result); // Returns the death test count. int death_test_count() const { return death_test_count_; } // Increments the death test count, returning the new count. int increment_death_test_count() { return ++death_test_count_; } // Clears the test part results. void ClearTestPartResults(); // Clears the object. void Clear(); // Protects mutable state of the property vector and of owned // properties, whose values may be updated. internal::Mutex test_properites_mutex_; // The vector of TestPartResults std::vector test_part_results_; // The vector of TestProperties std::vector test_properties_; // Running count of death tests. int death_test_count_; // The elapsed time, in milliseconds. TimeInMillis elapsed_time_; // We disallow copying TestResult. GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult); }; // class TestResult // A TestInfo object stores the following information about a test: // // Test case name // Test name // Whether the test should be run // A function pointer that creates the test object when invoked // Test result // // The constructor of TestInfo registers itself with the UnitTest // singleton such that the RUN_ALL_TESTS() macro knows which tests to // run. class GTEST_API_ TestInfo { public: // Destructs a TestInfo object. This function is not virtual, so // don't inherit from TestInfo. ~TestInfo(); // Returns the test case name. const char* test_case_name() const { return test_case_name_.c_str(); } // Returns the test name. const char* name() const { return name_.c_str(); } // Returns the name of the parameter type, or NULL if this is not a typed // or a type-parameterized test. const char* type_param() const { if (type_param_.get() != NULL) return type_param_->c_str(); return NULL; } // Returns the text representation of the value parameter, or NULL if this // is not a value-parameterized test. const char* value_param() const { if (value_param_.get() != NULL) return value_param_->c_str(); return NULL; } // Returns true if this test should run, that is if the test is not disabled // (or it is disabled but the also_run_disabled_tests flag has been specified) // and its full name matches the user-specified filter. // // Google Test allows the user to filter the tests by their full names. // The full name of a test Bar in test case Foo is defined as // "Foo.Bar". Only the tests that match the filter will run. // // A filter is a colon-separated list of glob (not regex) patterns, // optionally followed by a '-' and a colon-separated list of // negative patterns (tests to exclude). A test is run if it // matches one of the positive patterns and does not match any of // the negative patterns. // // For example, *A*:Foo.* is a filter that matches any string that // contains the character 'A' or starts with "Foo.". bool should_run() const { return should_run_; } // Returns the result of the test. const TestResult* result() const { return &result_; } private: #if GTEST_HAS_DEATH_TEST friend class internal::DefaultDeathTestFactory; #endif // GTEST_HAS_DEATH_TEST friend class Test; friend class TestCase; friend class internal::UnitTestImpl; friend TestInfo* internal::MakeAndRegisterTestInfo( const char* test_case_name, const char* name, const char* type_param, const char* value_param, internal::TypeId fixture_class_id, Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc, internal::TestFactoryBase* factory); // Constructs a TestInfo object. The newly constructed instance assumes // ownership of the factory object. TestInfo(const char* test_case_name, const char* name, const char* a_type_param, const char* a_value_param, internal::TypeId fixture_class_id, internal::TestFactoryBase* factory); // Increments the number of death tests encountered in this test so // far. int increment_death_test_count() { return result_.increment_death_test_count(); } // Creates the test object, runs it, records its result, and then // deletes it. void Run(); static void ClearTestResult(TestInfo* test_info) { test_info->result_.Clear(); } // These fields are immutable properties of the test. const std::string test_case_name_; // Test case name const std::string name_; // Test name // Name of the parameter type, or NULL if this is not a typed or a // type-parameterized test. const internal::scoped_ptr type_param_; // Text representation of the value parameter, or NULL if this is not a // value-parameterized test. const internal::scoped_ptr value_param_; const internal::TypeId fixture_class_id_; // ID of the test fixture class bool should_run_; // True iff this test should run bool is_disabled_; // True iff this test is disabled bool matches_filter_; // True if this test matches the // user-specified filter. internal::TestFactoryBase* const factory_; // The factory that creates // the test object // This field is mutable and needs to be reset before running the // test for the second time. TestResult result_; GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo); }; // A test case, which consists of a vector of TestInfos. // // TestCase is not copyable. class GTEST_API_ TestCase { public: // Creates a TestCase with the given name. // // TestCase does NOT have a default constructor. Always use this // constructor to create a TestCase object. // // Arguments: // // name: name of the test case // a_type_param: the name of the test's type parameter, or NULL if // this is not a type-parameterized test. // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case TestCase(const char* name, const char* a_type_param, Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc); // Destructor of TestCase. virtual ~TestCase(); // Gets the name of the TestCase. const char* name() const { return name_.c_str(); } // Returns the name of the parameter type, or NULL if this is not a // type-parameterized test case. const char* type_param() const { if (type_param_.get() != NULL) return type_param_->c_str(); return NULL; } // Returns true if any test in this test case should run. bool should_run() const { return should_run_; } // Gets the number of successful tests in this test case. int successful_test_count() const; // Gets the number of failed tests in this test case. int failed_test_count() const; // Gets the number of disabled tests in this test case. int disabled_test_count() const; // Get the number of tests in this test case that should run. int test_to_run_count() const; // Gets the number of all tests in this test case. int total_test_count() const; // Returns true iff the test case passed. bool Passed() const { return !Failed(); } // Returns true iff the test case failed. bool Failed() const { return failed_test_count() > 0; } // Returns the elapsed time, in milliseconds. TimeInMillis elapsed_time() const { return elapsed_time_; } // Returns the i-th test among all the tests. i can range from 0 to // total_test_count() - 1. If i is not in that range, returns NULL. const TestInfo* GetTestInfo(int i) const; private: friend class Test; friend class internal::UnitTestImpl; // Gets the (mutable) vector of TestInfos in this TestCase. std::vector& test_info_list() { return test_info_list_; } // Gets the (immutable) vector of TestInfos in this TestCase. const std::vector& test_info_list() const { return test_info_list_; } // Returns the i-th test among all the tests. i can range from 0 to // total_test_count() - 1. If i is not in that range, returns NULL. TestInfo* GetMutableTestInfo(int i); // Sets the should_run member. void set_should_run(bool should) { should_run_ = should; } // Adds a TestInfo to this test case. Will delete the TestInfo upon // destruction of the TestCase object. void AddTestInfo(TestInfo * test_info); // Clears the results of all tests in this test case. void ClearResult(); // Clears the results of all tests in the given test case. static void ClearTestCaseResult(TestCase* test_case) { test_case->ClearResult(); } // Runs every test in this TestCase. void Run(); // Runs SetUpTestCase() for this TestCase. This wrapper is needed // for catching exceptions thrown from SetUpTestCase(). void RunSetUpTestCase() { (*set_up_tc_)(); } // Runs TearDownTestCase() for this TestCase. This wrapper is // needed for catching exceptions thrown from TearDownTestCase(). void RunTearDownTestCase() { (*tear_down_tc_)(); } // Returns true iff test passed. static bool TestPassed(const TestInfo* test_info) { return test_info->should_run() && test_info->result()->Passed(); } // Returns true iff test failed. static bool TestFailed(const TestInfo* test_info) { return test_info->should_run() && test_info->result()->Failed(); } // Returns true iff test is disabled. static bool TestDisabled(const TestInfo* test_info) { return test_info->is_disabled_; } // Returns true if the given test should run. static bool ShouldRunTest(const TestInfo* test_info) { return test_info->should_run(); } // Shuffles the tests in this test case. void ShuffleTests(internal::Random* random); // Restores the test order to before the first shuffle. void UnshuffleTests(); // Name of the test case. internal::String name_; // Name of the parameter type, or NULL if this is not a typed or a // type-parameterized test. const internal::scoped_ptr type_param_; // The vector of TestInfos in their original order. It owns the // elements in the vector. std::vector test_info_list_; // Provides a level of indirection for the test list to allow easy // shuffling and restoring the test order. The i-th element in this // vector is the index of the i-th test in the shuffled test list. std::vector test_indices_; // Pointer to the function that sets up the test case. Test::SetUpTestCaseFunc set_up_tc_; // Pointer to the function that tears down the test case. Test::TearDownTestCaseFunc tear_down_tc_; // True iff any test in this test case should run. bool should_run_; // Elapsed time, in milliseconds. TimeInMillis elapsed_time_; // We disallow copying TestCases. GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase); }; // An Environment object is capable of setting up and tearing down an // environment. The user should subclass this to define his own // environment(s). // // An Environment object does the set-up and tear-down in virtual // methods SetUp() and TearDown() instead of the constructor and the // destructor, as: // // 1. You cannot safely throw from a destructor. This is a problem // as in some cases Google Test is used where exceptions are enabled, and // we may want to implement ASSERT_* using exceptions where they are // available. // 2. You cannot use ASSERT_* directly in a constructor or // destructor. class Environment { public: // The d'tor is virtual as we need to subclass Environment. virtual ~Environment() {} // Override this to define how to set up the environment. virtual void SetUp() {} // Override this to define how to tear down the environment. virtual void TearDown() {} private: // If you see an error about overriding the following function or // about it being private, you have mis-spelled SetUp() as Setup(). struct Setup_should_be_spelled_SetUp {}; virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } }; // The interface for tracing execution of tests. The methods are organized in // the order the corresponding events are fired. class TestEventListener { public: virtual ~TestEventListener() {} // Fired before any test activity starts. virtual void OnTestProgramStart(const UnitTest& unit_test) = 0; // Fired before each iteration of tests starts. There may be more than // one iteration if GTEST_FLAG(repeat) is set. iteration is the iteration // index, starting from 0. virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration) = 0; // Fired before environment set-up for each iteration of tests starts. virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test) = 0; // Fired after environment set-up for each iteration of tests ends. virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0; // Fired before the test case starts. virtual void OnTestCaseStart(const TestCase& test_case) = 0; // Fired before the test starts. virtual void OnTestStart(const TestInfo& test_info) = 0; // Fired after a failed assertion or a SUCCEED() invocation. virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0; // Fired after the test ends. virtual void OnTestEnd(const TestInfo& test_info) = 0; // Fired after the test case ends. virtual void OnTestCaseEnd(const TestCase& test_case) = 0; // Fired before environment tear-down for each iteration of tests starts. virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0; // Fired after environment tear-down for each iteration of tests ends. virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) = 0; // Fired after each iteration of tests finishes. virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration) = 0; // Fired after all test activities have ended. virtual void OnTestProgramEnd(const UnitTest& unit_test) = 0; }; // The convenience class for users who need to override just one or two // methods and are not concerned that a possible change to a signature of // the methods they override will not be caught during the build. For // comments about each method please see the definition of TestEventListener // above. class EmptyTestEventListener : public TestEventListener { public: virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {} virtual void OnTestIterationStart(const UnitTest& /*unit_test*/, int /*iteration*/) {} virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {} virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {} virtual void OnTestCaseStart(const TestCase& /*test_case*/) {} virtual void OnTestStart(const TestInfo& /*test_info*/) {} virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {} virtual void OnTestEnd(const TestInfo& /*test_info*/) {} virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {} virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {} virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {} virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/, int /*iteration*/) {} virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {} }; // TestEventListeners lets users add listeners to track events in Google Test. class GTEST_API_ TestEventListeners { public: TestEventListeners(); ~TestEventListeners(); // Appends an event listener to the end of the list. Google Test assumes // the ownership of the listener (i.e. it will delete the listener when // the test program finishes). void Append(TestEventListener* listener); // Removes the given event listener from the list and returns it. It then // becomes the caller's responsibility to delete the listener. Returns // NULL if the listener is not found in the list. TestEventListener* Release(TestEventListener* listener); // Returns the standard listener responsible for the default console // output. Can be removed from the listeners list to shut down default // console output. Note that removing this object from the listener list // with Release transfers its ownership to the caller and makes this // function return NULL the next time. TestEventListener* default_result_printer() const { return default_result_printer_; } // Returns the standard listener responsible for the default XML output // controlled by the --gtest_output=xml flag. Can be removed from the // listeners list by users who want to shut down the default XML output // controlled by this flag and substitute it with custom one. Note that // removing this object from the listener list with Release transfers its // ownership to the caller and makes this function return NULL the next // time. TestEventListener* default_xml_generator() const { return default_xml_generator_; } private: friend class TestCase; friend class TestInfo; friend class internal::DefaultGlobalTestPartResultReporter; friend class internal::NoExecDeathTest; friend class internal::TestEventListenersAccessor; friend class internal::UnitTestImpl; // Returns repeater that broadcasts the TestEventListener events to all // subscribers. TestEventListener* repeater(); // Sets the default_result_printer attribute to the provided listener. // The listener is also added to the listener list and previous // default_result_printer is removed from it and deleted. The listener can // also be NULL in which case it will not be added to the list. Does // nothing if the previous and the current listener objects are the same. void SetDefaultResultPrinter(TestEventListener* listener); // Sets the default_xml_generator attribute to the provided listener. The // listener is also added to the listener list and previous // default_xml_generator is removed from it and deleted. The listener can // also be NULL in which case it will not be added to the list. Does // nothing if the previous and the current listener objects are the same. void SetDefaultXmlGenerator(TestEventListener* listener); // Controls whether events will be forwarded by the repeater to the // listeners in the list. bool EventForwardingEnabled() const; void SuppressEventForwarding(); // The actual list of listeners. internal::TestEventRepeater* repeater_; // Listener responsible for the standard result output. TestEventListener* default_result_printer_; // Listener responsible for the creation of the XML output file. TestEventListener* default_xml_generator_; // We disallow copying TestEventListeners. GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventListeners); }; // A UnitTest consists of a vector of TestCases. // // This is a singleton class. The only instance of UnitTest is // created when UnitTest::GetInstance() is first called. This // instance is never deleted. // // UnitTest is not copyable. // // This class is thread-safe as long as the methods are called // according to their specification. class GTEST_API_ UnitTest { public: // Gets the singleton UnitTest object. The first time this method // is called, a UnitTest object is constructed and returned. // Consecutive calls will return the same object. static UnitTest* GetInstance(); // Runs all tests in this UnitTest object and prints the result. // Returns 0 if successful, or 1 otherwise. // // This method can only be called from the main thread. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. int Run() GTEST_MUST_USE_RESULT_; // Returns the working directory when the first TEST() or TEST_F() // was executed. The UnitTest object owns the string. const char* original_working_dir() const; // Returns the TestCase object for the test that's currently running, // or NULL if no test is running. const TestCase* current_test_case() const; // Returns the TestInfo object for the test that's currently running, // or NULL if no test is running. const TestInfo* current_test_info() const; // Returns the random seed used at the start of the current test run. int random_seed() const; #if GTEST_HAS_PARAM_TEST // Returns the ParameterizedTestCaseRegistry object used to keep track of // value-parameterized tests and instantiate and register them. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. internal::ParameterizedTestCaseRegistry& parameterized_test_registry(); #endif // GTEST_HAS_PARAM_TEST // Gets the number of successful test cases. int successful_test_case_count() const; // Gets the number of failed test cases. int failed_test_case_count() const; // Gets the number of all test cases. int total_test_case_count() const; // Gets the number of all test cases that contain at least one test // that should run. int test_case_to_run_count() const; // Gets the number of successful tests. int successful_test_count() const; // Gets the number of failed tests. int failed_test_count() const; // Gets the number of disabled tests. int disabled_test_count() const; // Gets the number of all tests. int total_test_count() const; // Gets the number of tests that should run. int test_to_run_count() const; // Gets the elapsed time, in milliseconds. TimeInMillis elapsed_time() const; // Returns true iff the unit test passed (i.e. all test cases passed). bool Passed() const; // Returns true iff the unit test failed (i.e. some test case failed // or something outside of all tests failed). bool Failed() const; // Gets the i-th test case among all the test cases. i can range from 0 to // total_test_case_count() - 1. If i is not in that range, returns NULL. const TestCase* GetTestCase(int i) const; // Returns the list of event listeners that can be used to track events // inside Google Test. TestEventListeners& listeners(); private: // Registers and returns a global test environment. When a test // program is run, all global test environments will be set-up in // the order they were registered. After all tests in the program // have finished, all global test environments will be torn-down in // the *reverse* order they were registered. // // The UnitTest object takes ownership of the given environment. // // This method can only be called from the main thread. Environment* AddEnvironment(Environment* env); // Adds a TestPartResult to the current TestResult object. All // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) // eventually call this to report their results. The user code // should use the assertion macros instead of calling this directly. void AddTestPartResult(TestPartResult::Type result_type, const char* file_name, int line_number, const internal::String& message, const internal::String& os_stack_trace); // Adds a TestProperty to the current TestResult object. If the result already // contains a property with the same key, the value will be updated. void RecordPropertyForCurrentTest(const char* key, const char* value); // Gets the i-th test case among all the test cases. i can range from 0 to // total_test_case_count() - 1. If i is not in that range, returns NULL. TestCase* GetMutableTestCase(int i); // Accessors for the implementation object. internal::UnitTestImpl* impl() { return impl_; } const internal::UnitTestImpl* impl() const { return impl_; } // These classes and funcions are friends as they need to access private // members of UnitTest. friend class Test; friend class internal::AssertHelper; friend class internal::ScopedTrace; friend Environment* AddGlobalTestEnvironment(Environment* env); friend internal::UnitTestImpl* internal::GetUnitTestImpl(); friend void internal::ReportFailureInUnknownLocation( TestPartResult::Type result_type, const internal::String& message); // Creates an empty UnitTest. UnitTest(); // D'tor virtual ~UnitTest(); // Pushes a trace defined by SCOPED_TRACE() on to the per-thread // Google Test trace stack. void PushGTestTrace(const internal::TraceInfo& trace); // Pops a trace from the per-thread Google Test trace stack. void PopGTestTrace(); // Protects mutable state in *impl_. This is mutable as some const // methods need to lock it too. mutable internal::Mutex mutex_; // Opaque implementation object. This field is never changed once // the object is constructed. We don't mark it as const here, as // doing so will cause a warning in the constructor of UnitTest. // Mutable state in *impl_ is protected by mutex_. internal::UnitTestImpl* impl_; // We disallow copying UnitTest. GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest); }; // A convenient wrapper for adding an environment for the test // program. // // You should call this before RUN_ALL_TESTS() is called, probably in // main(). If you use gtest_main, you need to call this before main() // starts for it to take effect. For example, you can define a global // variable like this: // // testing::Environment* const foo_env = // testing::AddGlobalTestEnvironment(new FooEnvironment); // // However, we strongly recommend you to write your own main() and // call AddGlobalTestEnvironment() there, as relying on initialization // of global variables makes the code harder to read and may cause // problems when you register multiple environments from different // translation units and the environments have dependencies among them // (remember that the compiler doesn't guarantee the order in which // global variables from different translation units are initialized). inline Environment* AddGlobalTestEnvironment(Environment* env) { return UnitTest::GetInstance()->AddEnvironment(env); } // Initializes Google Test. This must be called before calling // RUN_ALL_TESTS(). In particular, it parses a command line for the // flags that Google Test recognizes. Whenever a Google Test flag is // seen, it is removed from argv, and *argc is decremented. // // No value is returned. Instead, the Google Test flag variables are // updated. // // Calling the function for the second time has no user-visible effect. GTEST_API_ void InitGoogleTest(int* argc, char** argv); // This overloaded version can be used in Windows programs compiled in // UNICODE mode. GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv); namespace internal { // Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc) // operand to be used in a failure message. The type (but not value) // of the other operand may affect the format. This allows us to // print a char* as a raw pointer when it is compared against another // char*, and print it as a C string when it is compared against an // std::string object, for example. // // The default implementation ignores the type of the other operand. // Some specialized versions are used to handle formatting wide or // narrow C strings. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. template String FormatForComparisonFailureMessage(const T1& value, const T2& /* other_operand */) { // C++Builder compiles this incorrectly if the namespace isn't explicitly // given. return ::testing::PrintToString(value); } // The helper function for {ASSERT|EXPECT}_EQ. template AssertionResult CmpHelperEQ(const char* expected_expression, const char* actual_expression, const T1& expected, const T2& actual) { #ifdef _MSC_VER # pragma warning(push) // Saves the current warning state. # pragma warning(disable:4389) // Temporarily disables warning on // signed/unsigned mismatch. #endif if (expected == actual) { return AssertionSuccess(); } #ifdef _MSC_VER # pragma warning(pop) // Restores the warning state. #endif return EqFailure(expected_expression, actual_expression, FormatForComparisonFailureMessage(expected, actual), FormatForComparisonFailureMessage(actual, expected), false); } // With this overloaded version, we allow anonymous enums to be used // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums // can be implicitly cast to BiggestInt. GTEST_API_ AssertionResult CmpHelperEQ(const char* expected_expression, const char* actual_expression, BiggestInt expected, BiggestInt actual); // The helper class for {ASSERT|EXPECT}_EQ. The template argument // lhs_is_null_literal is true iff the first argument to ASSERT_EQ() // is a null pointer literal. The following default implementation is // for lhs_is_null_literal being false. template class EqHelper { public: // This templatized version is for the general case. template static AssertionResult Compare(const char* expected_expression, const char* actual_expression, const T1& expected, const T2& actual) { return CmpHelperEQ(expected_expression, actual_expression, expected, actual); } // With this overloaded version, we allow anonymous enums to be used // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous // enums can be implicitly cast to BiggestInt. // // Even though its body looks the same as the above version, we // cannot merge the two, as it will make anonymous enums unhappy. static AssertionResult Compare(const char* expected_expression, const char* actual_expression, BiggestInt expected, BiggestInt actual) { return CmpHelperEQ(expected_expression, actual_expression, expected, actual); } }; // This specialization is used when the first argument to ASSERT_EQ() // is a null pointer literal, like NULL, false, or 0. template <> class EqHelper { public: // We define two overloaded versions of Compare(). The first // version will be picked when the second argument to ASSERT_EQ() is // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or // EXPECT_EQ(false, a_bool). template static AssertionResult Compare( const char* expected_expression, const char* actual_expression, const T1& expected, const T2& actual, // The following line prevents this overload from being considered if T2 // is not a pointer type. We need this because ASSERT_EQ(NULL, my_ptr) // expands to Compare("", "", NULL, my_ptr), which requires a conversion // to match the Secret* in the other overload, which would otherwise make // this template match better. typename EnableIf::value>::type* = 0) { return CmpHelperEQ(expected_expression, actual_expression, expected, actual); } // This version will be picked when the second argument to ASSERT_EQ() is a // pointer, e.g. ASSERT_EQ(NULL, a_pointer). template static AssertionResult Compare( const char* expected_expression, const char* actual_expression, // We used to have a second template parameter instead of Secret*. That // template parameter would deduce to 'long', making this a better match // than the first overload even without the first overload's EnableIf. // Unfortunately, gcc with -Wconversion-null warns when "passing NULL to // non-pointer argument" (even a deduced integral argument), so the old // implementation caused warnings in user code. Secret* /* expected (NULL) */, T* actual) { // We already know that 'expected' is a null pointer. return CmpHelperEQ(expected_expression, actual_expression, static_cast(NULL), actual); } }; // A macro for implementing the helper functions needed to implement // ASSERT_?? and EXPECT_??. It is here just to avoid copy-and-paste // of similar code. // // For each templatized helper function, we also define an overloaded // version for BiggestInt in order to reduce code bloat and allow // anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled // with gcc 4. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. #define GTEST_IMPL_CMP_HELPER_(op_name, op)\ template \ AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ const T1& val1, const T2& val2) {\ if (val1 op val2) {\ return AssertionSuccess();\ } else {\ return AssertionFailure() \ << "Expected: (" << expr1 << ") " #op " (" << expr2\ << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ << " vs " << FormatForComparisonFailureMessage(val2, val1);\ }\ }\ GTEST_API_ AssertionResult CmpHelper##op_name(\ const char* expr1, const char* expr2, BiggestInt val1, BiggestInt val2) // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. // Implements the helper function for {ASSERT|EXPECT}_NE GTEST_IMPL_CMP_HELPER_(NE, !=); // Implements the helper function for {ASSERT|EXPECT}_LE GTEST_IMPL_CMP_HELPER_(LE, <=); // Implements the helper function for {ASSERT|EXPECT}_LT GTEST_IMPL_CMP_HELPER_(LT, < ); // Implements the helper function for {ASSERT|EXPECT}_GE GTEST_IMPL_CMP_HELPER_(GE, >=); // Implements the helper function for {ASSERT|EXPECT}_GT GTEST_IMPL_CMP_HELPER_(GT, > ); #undef GTEST_IMPL_CMP_HELPER_ // The helper function for {ASSERT|EXPECT}_STREQ. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression, const char* actual_expression, const char* expected, const char* actual); // The helper function for {ASSERT|EXPECT}_STRCASEEQ. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression, const char* actual_expression, const char* expected, const char* actual); // The helper function for {ASSERT|EXPECT}_STRNE. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression, const char* s2_expression, const char* s1, const char* s2); // The helper function for {ASSERT|EXPECT}_STRCASENE. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression, const char* s2_expression, const char* s1, const char* s2); // Helper function for *_STREQ on wide strings. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression, const char* actual_expression, const wchar_t* expected, const wchar_t* actual); // Helper function for *_STRNE on wide strings. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression, const char* s2_expression, const wchar_t* s1, const wchar_t* s2); } // namespace internal // IsSubstring() and IsNotSubstring() are intended to be used as the // first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by // themselves. They check whether needle is a substring of haystack // (NULL is considered a substring of itself only), and return an // appropriate error message when they fail. // // The {needle,haystack}_expr arguments are the stringified // expressions that generated the two real arguments. GTEST_API_ AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const char* needle, const char* haystack); GTEST_API_ AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const wchar_t* needle, const wchar_t* haystack); GTEST_API_ AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const char* needle, const char* haystack); GTEST_API_ AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const wchar_t* needle, const wchar_t* haystack); GTEST_API_ AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const ::std::string& needle, const ::std::string& haystack); GTEST_API_ AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const ::std::string& needle, const ::std::string& haystack); #if GTEST_HAS_STD_WSTRING GTEST_API_ AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const ::std::wstring& needle, const ::std::wstring& haystack); GTEST_API_ AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const ::std::wstring& needle, const ::std::wstring& haystack); #endif // GTEST_HAS_STD_WSTRING namespace internal { // Helper template function for comparing floating-points. // // Template parameter: // // RawType: the raw floating-point type (either float or double) // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. template AssertionResult CmpHelperFloatingPointEQ(const char* expected_expression, const char* actual_expression, RawType expected, RawType actual) { const FloatingPoint lhs(expected), rhs(actual); if (lhs.AlmostEquals(rhs)) { return AssertionSuccess(); } ::std::stringstream expected_ss; expected_ss << std::setprecision(std::numeric_limits::digits10 + 2) << expected; ::std::stringstream actual_ss; actual_ss << std::setprecision(std::numeric_limits::digits10 + 2) << actual; return EqFailure(expected_expression, actual_expression, StringStreamToString(&expected_ss), StringStreamToString(&actual_ss), false); } // Helper function for implementing ASSERT_NEAR. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1, const char* expr2, const char* abs_error_expr, double val1, double val2, double abs_error); // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // A class that enables one to stream messages to assertion macros class GTEST_API_ AssertHelper { public: // Constructor. AssertHelper(TestPartResult::Type type, const char* file, int line, const char* message); ~AssertHelper(); // Message assignment is a semantic trick to enable assertion // streaming; see the GTEST_MESSAGE_ macro below. void operator=(const Message& message) const; private: // We put our data in a struct so that the size of the AssertHelper class can // be as small as possible. This is important because gcc is incapable of // re-using stack space even for temporary variables, so every EXPECT_EQ // reserves stack space for another AssertHelper. struct AssertHelperData { AssertHelperData(TestPartResult::Type t, const char* srcfile, int line_num, const char* msg) : type(t), file(srcfile), line(line_num), message(msg) { } TestPartResult::Type const type; const char* const file; int const line; String const message; private: GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelperData); }; AssertHelperData* const data_; GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper); }; } // namespace internal #if GTEST_HAS_PARAM_TEST // The pure interface class that all value-parameterized tests inherit from. // A value-parameterized class must inherit from both ::testing::Test and // ::testing::WithParamInterface. In most cases that just means inheriting // from ::testing::TestWithParam, but more complicated test hierarchies // may need to inherit from Test and WithParamInterface at different levels. // // This interface has support for accessing the test parameter value via // the GetParam() method. // // Use it with one of the parameter generator defining functions, like Range(), // Values(), ValuesIn(), Bool(), and Combine(). // // class FooTest : public ::testing::TestWithParam { // protected: // FooTest() { // // Can use GetParam() here. // } // virtual ~FooTest() { // // Can use GetParam() here. // } // virtual void SetUp() { // // Can use GetParam() here. // } // virtual void TearDown { // // Can use GetParam() here. // } // }; // TEST_P(FooTest, DoesBar) { // // Can use GetParam() method here. // Foo foo; // ASSERT_TRUE(foo.DoesBar(GetParam())); // } // INSTANTIATE_TEST_CASE_P(OneToTenRange, FooTest, ::testing::Range(1, 10)); template class WithParamInterface { public: typedef T ParamType; virtual ~WithParamInterface() {} // The current parameter value. Is also available in the test fixture's // constructor. This member function is non-static, even though it only // references static data, to reduce the opportunity for incorrect uses // like writing 'WithParamInterface::GetParam()' for a test that // uses a fixture whose parameter type is int. const ParamType& GetParam() const { return *parameter_; } private: // Sets parameter value. The caller is responsible for making sure the value // remains alive and unchanged throughout the current test. static void SetParam(const ParamType* parameter) { parameter_ = parameter; } // Static value used for accessing parameter during a test lifetime. static const ParamType* parameter_; // TestClass must be a subclass of WithParamInterface and Test. template friend class internal::ParameterizedTestFactory; }; template const T* WithParamInterface::parameter_ = NULL; // Most value-parameterized classes can ignore the existence of // WithParamInterface, and can just inherit from ::testing::TestWithParam. template class TestWithParam : public Test, public WithParamInterface { }; #endif // GTEST_HAS_PARAM_TEST // Macros for indicating success/failure in test code. // ADD_FAILURE unconditionally adds a failure to the current test. // SUCCEED generates a success - it doesn't automatically make the // current test successful, as a test is only successful when it has // no failure. // // EXPECT_* verifies that a certain condition is satisfied. If not, // it behaves like ADD_FAILURE. In particular: // // EXPECT_TRUE verifies that a Boolean condition is true. // EXPECT_FALSE verifies that a Boolean condition is false. // // FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except // that they will also abort the current function on failure. People // usually want the fail-fast behavior of FAIL and ASSERT_*, but those // writing data-driven tests often find themselves using ADD_FAILURE // and EXPECT_* more. // // Examples: // // EXPECT_TRUE(server.StatusIsOK()); // ASSERT_FALSE(server.HasPendingRequest(port)) // << "There are still pending requests " << "on port " << port; // Generates a nonfatal failure with a generic message. #define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed") // Generates a nonfatal failure at the given source file location with // a generic message. #define ADD_FAILURE_AT(file, line) \ GTEST_MESSAGE_AT_(file, line, "Failed", \ ::testing::TestPartResult::kNonFatalFailure) // Generates a fatal failure with a generic message. #define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed") // Define this macro to 1 to omit the definition of FAIL(), which is a // generic name and clashes with some other libraries. #if !GTEST_DONT_DEFINE_FAIL # define FAIL() GTEST_FAIL() #endif // Generates a success with a generic message. #define GTEST_SUCCEED() GTEST_SUCCESS_("Succeeded") // Define this macro to 1 to omit the definition of SUCCEED(), which // is a generic name and clashes with some other libraries. #if !GTEST_DONT_DEFINE_SUCCEED # define SUCCEED() GTEST_SUCCEED() #endif // Macros for testing exceptions. // // * {ASSERT|EXPECT}_THROW(statement, expected_exception): // Tests that the statement throws the expected exception. // * {ASSERT|EXPECT}_NO_THROW(statement): // Tests that the statement doesn't throw any exception. // * {ASSERT|EXPECT}_ANY_THROW(statement): // Tests that the statement throws an exception. #define EXPECT_THROW(statement, expected_exception) \ GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_) #define EXPECT_NO_THROW(statement) \ GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_) #define EXPECT_ANY_THROW(statement) \ GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_) #define ASSERT_THROW(statement, expected_exception) \ GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_) #define ASSERT_NO_THROW(statement) \ GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_) #define ASSERT_ANY_THROW(statement) \ GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_) // Boolean assertions. Condition can be either a Boolean expression or an // AssertionResult. For more information on how to use AssertionResult with // these macros see comments on that class. #define EXPECT_TRUE(condition) \ GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \ GTEST_NONFATAL_FAILURE_) #define EXPECT_FALSE(condition) \ GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ GTEST_NONFATAL_FAILURE_) #define ASSERT_TRUE(condition) \ GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \ GTEST_FATAL_FAILURE_) #define ASSERT_FALSE(condition) \ GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ GTEST_FATAL_FAILURE_) // Includes the auto-generated header that implements a family of // generic predicate assertion macros. #include "gtest/gtest_pred_impl.h" // Macros for testing equalities and inequalities. // // * {ASSERT|EXPECT}_EQ(expected, actual): Tests that expected == actual // * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2 // * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2 // * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2 // * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2 // * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2 // // When they are not, Google Test prints both the tested expressions and // their actual values. The values must be compatible built-in types, // or you will get a compiler error. By "compatible" we mean that the // values can be compared by the respective operator. // // Note: // // 1. It is possible to make a user-defined type work with // {ASSERT|EXPECT}_??(), but that requires overloading the // comparison operators and is thus discouraged by the Google C++ // Usage Guide. Therefore, you are advised to use the // {ASSERT|EXPECT}_TRUE() macro to assert that two objects are // equal. // // 2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on // pointers (in particular, C strings). Therefore, if you use it // with two C strings, you are testing how their locations in memory // are related, not how their content is related. To compare two C // strings by content, use {ASSERT|EXPECT}_STR*(). // // 3. {ASSERT|EXPECT}_EQ(expected, actual) is preferred to // {ASSERT|EXPECT}_TRUE(expected == actual), as the former tells you // what the actual value is when it fails, and similarly for the // other comparisons. // // 4. Do not depend on the order in which {ASSERT|EXPECT}_??() // evaluate their arguments, which is undefined. // // 5. These macros evaluate their arguments exactly once. // // Examples: // // EXPECT_NE(5, Foo()); // EXPECT_EQ(NULL, a_pointer); // ASSERT_LT(i, array_size); // ASSERT_GT(records.size(), 0) << "There is no record left."; #define EXPECT_EQ(expected, actual) \ EXPECT_PRED_FORMAT2(::testing::internal:: \ EqHelper::Compare, \ expected, actual) #define EXPECT_NE(expected, actual) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, expected, actual) #define EXPECT_LE(val1, val2) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) #define EXPECT_LT(val1, val2) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) #define EXPECT_GE(val1, val2) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) #define EXPECT_GT(val1, val2) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) #define GTEST_ASSERT_EQ(expected, actual) \ ASSERT_PRED_FORMAT2(::testing::internal:: \ EqHelper::Compare, \ expected, actual) #define GTEST_ASSERT_NE(val1, val2) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) #define GTEST_ASSERT_LE(val1, val2) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) #define GTEST_ASSERT_LT(val1, val2) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) #define GTEST_ASSERT_GE(val1, val2) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) #define GTEST_ASSERT_GT(val1, val2) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) // Define macro GTEST_DONT_DEFINE_ASSERT_XY to 1 to omit the definition of // ASSERT_XY(), which clashes with some users' own code. #if !GTEST_DONT_DEFINE_ASSERT_EQ # define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2) #endif #if !GTEST_DONT_DEFINE_ASSERT_NE # define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2) #endif #if !GTEST_DONT_DEFINE_ASSERT_LE # define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2) #endif #if !GTEST_DONT_DEFINE_ASSERT_LT # define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2) #endif #if !GTEST_DONT_DEFINE_ASSERT_GE # define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2) #endif #if !GTEST_DONT_DEFINE_ASSERT_GT # define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2) #endif // C String Comparisons. All tests treat NULL and any non-NULL string // as different. Two NULLs are equal. // // * {ASSERT|EXPECT}_STREQ(s1, s2): Tests that s1 == s2 // * {ASSERT|EXPECT}_STRNE(s1, s2): Tests that s1 != s2 // * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case // * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case // // For wide or narrow string objects, you can use the // {ASSERT|EXPECT}_??() macros. // // Don't depend on the order in which the arguments are evaluated, // which is undefined. // // These macros evaluate their arguments exactly once. #define EXPECT_STREQ(expected, actual) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual) #define EXPECT_STRNE(s1, s2) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) #define EXPECT_STRCASEEQ(expected, actual) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual) #define EXPECT_STRCASENE(s1, s2)\ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) #define ASSERT_STREQ(expected, actual) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual) #define ASSERT_STRNE(s1, s2) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) #define ASSERT_STRCASEEQ(expected, actual) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual) #define ASSERT_STRCASENE(s1, s2)\ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) // Macros for comparing floating-point numbers. // // * {ASSERT|EXPECT}_FLOAT_EQ(expected, actual): // Tests that two float values are almost equal. // * {ASSERT|EXPECT}_DOUBLE_EQ(expected, actual): // Tests that two double values are almost equal. // * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error): // Tests that v1 and v2 are within the given distance to each other. // // Google Test uses ULP-based comparison to automatically pick a default // error bound that is appropriate for the operands. See the // FloatingPoint template class in gtest-internal.h if you are // interested in the implementation details. #define EXPECT_FLOAT_EQ(expected, actual)\ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ expected, actual) #define EXPECT_DOUBLE_EQ(expected, actual)\ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ expected, actual) #define ASSERT_FLOAT_EQ(expected, actual)\ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ expected, actual) #define ASSERT_DOUBLE_EQ(expected, actual)\ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ expected, actual) #define EXPECT_NEAR(val1, val2, abs_error)\ EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ val1, val2, abs_error) #define ASSERT_NEAR(val1, val2, abs_error)\ ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ val1, val2, abs_error) // These predicate format functions work on floating-point values, and // can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g. // // EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0); // Asserts that val1 is less than, or almost equal to, val2. Fails // otherwise. In particular, it fails if either val1 or val2 is NaN. GTEST_API_ AssertionResult FloatLE(const char* expr1, const char* expr2, float val1, float val2); GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2, double val1, double val2); #if GTEST_OS_WINDOWS // Macros that test for HRESULT failure and success, these are only useful // on Windows, and rely on Windows SDK macros and APIs to compile. // // * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr) // // When expr unexpectedly fails or succeeds, Google Test prints the // expected result and the actual result with both a human-readable // string representation of the error, if available, as well as the // hex result code. # define EXPECT_HRESULT_SUCCEEDED(expr) \ EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) # define ASSERT_HRESULT_SUCCEEDED(expr) \ ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) # define EXPECT_HRESULT_FAILED(expr) \ EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) # define ASSERT_HRESULT_FAILED(expr) \ ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) #endif // GTEST_OS_WINDOWS // Macros that execute statement and check that it doesn't generate new fatal // failures in the current thread. // // * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement); // // Examples: // // EXPECT_NO_FATAL_FAILURE(Process()); // ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed"; // #define ASSERT_NO_FATAL_FAILURE(statement) \ GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_) #define EXPECT_NO_FATAL_FAILURE(statement) \ GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_) // Causes a trace (including the source file path, the current line // number, and the given message) to be included in every test failure // message generated by code in the current scope. The effect is // undone when the control leaves the current scope. // // The message argument can be anything streamable to std::ostream. // // In the implementation, we include the current line number as part // of the dummy variable name, thus allowing multiple SCOPED_TRACE()s // to appear in the same block - as long as they are on different // lines. #define SCOPED_TRACE(message) \ ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\ __FILE__, __LINE__, ::testing::Message() << (message)) // Compile-time assertion for type equality. // StaticAssertTypeEq() compiles iff type1 and type2 are // the same type. The value it returns is not interesting. // // Instead of making StaticAssertTypeEq a class template, we make it a // function template that invokes a helper class template. This // prevents a user from misusing StaticAssertTypeEq by // defining objects of that type. // // CAVEAT: // // When used inside a method of a class template, // StaticAssertTypeEq() is effective ONLY IF the method is // instantiated. For example, given: // // template class Foo { // public: // void Bar() { testing::StaticAssertTypeEq(); } // }; // // the code: // // void Test1() { Foo foo; } // // will NOT generate a compiler error, as Foo::Bar() is never // actually instantiated. Instead, you need: // // void Test2() { Foo foo; foo.Bar(); } // // to cause a compiler error. template bool StaticAssertTypeEq() { (void)internal::StaticAssertTypeEqHelper(); return true; } // Defines a test. // // The first parameter is the name of the test case, and the second // parameter is the name of the test within the test case. // // The convention is to end the test case name with "Test". For // example, a test case for the Foo class can be named FooTest. // // The user should put his test code between braces after using this // macro. Example: // // TEST(FooTest, InitializesCorrectly) { // Foo foo; // EXPECT_TRUE(foo.StatusIsOK()); // } // Note that we call GetTestTypeId() instead of GetTypeId< // ::testing::Test>() here to get the type ID of testing::Test. This // is to work around a suspected linker bug when using Google Test as // a framework on Mac OS X. The bug causes GetTypeId< // ::testing::Test>() to return different values depending on whether // the call is from the Google Test framework itself or from user test // code. GetTestTypeId() is guaranteed to always return the same // value, as it always calls GetTypeId<>() from the Google Test // framework. #define GTEST_TEST(test_case_name, test_name)\ GTEST_TEST_(test_case_name, test_name, \ ::testing::Test, ::testing::internal::GetTestTypeId()) // Define this macro to 1 to omit the definition of TEST(), which // is a generic name and clashes with some other libraries. #if !GTEST_DONT_DEFINE_TEST # define TEST(test_case_name, test_name) GTEST_TEST(test_case_name, test_name) #endif // Defines a test that uses a test fixture. // // The first parameter is the name of the test fixture class, which // also doubles as the test case name. The second parameter is the // name of the test within the test case. // // A test fixture class must be declared earlier. The user should put // his test code between braces after using this macro. Example: // // class FooTest : public testing::Test { // protected: // virtual void SetUp() { b_.AddElement(3); } // // Foo a_; // Foo b_; // }; // // TEST_F(FooTest, InitializesCorrectly) { // EXPECT_TRUE(a_.StatusIsOK()); // } // // TEST_F(FooTest, ReturnsElementCountCorrectly) { // EXPECT_EQ(0, a_.size()); // EXPECT_EQ(1, b_.size()); // } #define TEST_F(test_fixture, test_name)\ GTEST_TEST_(test_fixture, test_name, test_fixture, \ ::testing::internal::GetTypeId()) // Use this macro in main() to run all tests. It returns 0 if all // tests are successful, or 1 otherwise. // // RUN_ALL_TESTS() should be invoked after the command line has been // parsed by InitGoogleTest(). #define RUN_ALL_TESTS()\ (::testing::UnitTest::GetInstance()->Run()) } // namespace testing #endif // GTEST_INCLUDE_GTEST_GTEST_H_ gtest-1.6.0/include/gtest/gtest-printers.h0000444000175000017500000007307111552120466017626 0ustar stevesteve// Copyright 2007, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Google Test - The Google C++ Testing Framework // // This file implements a universal value printer that can print a // value of any type T: // // void ::testing::internal::UniversalPrinter::Print(value, ostream_ptr); // // A user can teach this function how to print a class type T by // defining either operator<<() or PrintTo() in the namespace that // defines T. More specifically, the FIRST defined function in the // following list will be used (assuming T is defined in namespace // foo): // // 1. foo::PrintTo(const T&, ostream*) // 2. operator<<(ostream&, const T&) defined in either foo or the // global namespace. // // If none of the above is defined, it will print the debug string of // the value if it is a protocol buffer, or print the raw bytes in the // value otherwise. // // To aid debugging: when T is a reference type, the address of the // value is also printed; when T is a (const) char pointer, both the // pointer value and the NUL-terminated string it points to are // printed. // // We also provide some convenient wrappers: // // // Prints a value to a string. For a (const or not) char // // pointer, the NUL-terminated string (but not the pointer) is // // printed. // std::string ::testing::PrintToString(const T& value); // // // Prints a value tersely: for a reference type, the referenced // // value (but not the address) is printed; for a (const or not) char // // pointer, the NUL-terminated string (but not the pointer) is // // printed. // void ::testing::internal::UniversalTersePrint(const T& value, ostream*); // // // Prints value using the type inferred by the compiler. The difference // // from UniversalTersePrint() is that this function prints both the // // pointer and the NUL-terminated string for a (const or not) char pointer. // void ::testing::internal::UniversalPrint(const T& value, ostream*); // // // Prints the fields of a tuple tersely to a string vector, one // // element for each field. Tuple support must be enabled in // // gtest-port.h. // std::vector UniversalTersePrintTupleFieldsToStrings( // const Tuple& value); // // Known limitation: // // The print primitives print the elements of an STL-style container // using the compiler-inferred type of *iter where iter is a // const_iterator of the container. When const_iterator is an input // iterator but not a forward iterator, this inferred type may not // match value_type, and the print output may be incorrect. In // practice, this is rarely a problem as for most containers // const_iterator is a forward iterator. We'll fix this if there's an // actual need for it. Note that this fix cannot rely on value_type // being defined as many user-defined container types don't have // value_type. #ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ #define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ #include // NOLINT #include #include #include #include #include "gtest/internal/gtest-port.h" #include "gtest/internal/gtest-internal.h" namespace testing { // Definitions in the 'internal' and 'internal2' name spaces are // subject to change without notice. DO NOT USE THEM IN USER CODE! namespace internal2 { // Prints the given number of bytes in the given object to the given // ostream. GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count, ::std::ostream* os); // For selecting which printer to use when a given type has neither << // nor PrintTo(). enum TypeKind { kProtobuf, // a protobuf type kConvertibleToInteger, // a type implicitly convertible to BiggestInt // (e.g. a named or unnamed enum type) kOtherType // anything else }; // TypeWithoutFormatter::PrintValue(value, os) is called // by the universal printer to print a value of type T when neither // operator<< nor PrintTo() is defined for T, where kTypeKind is the // "kind" of T as defined by enum TypeKind. template class TypeWithoutFormatter { public: // This default version is called when kTypeKind is kOtherType. static void PrintValue(const T& value, ::std::ostream* os) { PrintBytesInObjectTo(reinterpret_cast(&value), sizeof(value), os); } }; // We print a protobuf using its ShortDebugString() when the string // doesn't exceed this many characters; otherwise we print it using // DebugString() for better readability. const size_t kProtobufOneLinerMaxLength = 50; template class TypeWithoutFormatter { public: static void PrintValue(const T& value, ::std::ostream* os) { const ::testing::internal::string short_str = value.ShortDebugString(); const ::testing::internal::string pretty_str = short_str.length() <= kProtobufOneLinerMaxLength ? short_str : ("\n" + value.DebugString()); *os << ("<" + pretty_str + ">"); } }; template class TypeWithoutFormatter { public: // Since T has no << operator or PrintTo() but can be implicitly // converted to BiggestInt, we print it as a BiggestInt. // // Most likely T is an enum type (either named or unnamed), in which // case printing it as an integer is the desired behavior. In case // T is not an enum, printing it as an integer is the best we can do // given that it has no user-defined printer. static void PrintValue(const T& value, ::std::ostream* os) { const internal::BiggestInt kBigInt = value; *os << kBigInt; } }; // Prints the given value to the given ostream. If the value is a // protocol message, its debug string is printed; if it's an enum or // of a type implicitly convertible to BiggestInt, it's printed as an // integer; otherwise the bytes in the value are printed. This is // what UniversalPrinter::Print() does when it knows nothing about // type T and T has neither << operator nor PrintTo(). // // A user can override this behavior for a class type Foo by defining // a << operator in the namespace where Foo is defined. // // We put this operator in namespace 'internal2' instead of 'internal' // to simplify the implementation, as much code in 'internal' needs to // use << in STL, which would conflict with our own << were it defined // in 'internal'. // // Note that this operator<< takes a generic std::basic_ostream type instead of the more restricted std::ostream. If // we define it to take an std::ostream instead, we'll get an // "ambiguous overloads" compiler error when trying to print a type // Foo that supports streaming to std::basic_ostream, as the compiler cannot tell whether // operator<<(std::ostream&, const T&) or // operator<<(std::basic_stream, const Foo&) is more // specific. template ::std::basic_ostream& operator<<( ::std::basic_ostream& os, const T& x) { TypeWithoutFormatter::value ? kProtobuf : internal::ImplicitlyConvertible::value ? kConvertibleToInteger : kOtherType)>::PrintValue(x, &os); return os; } } // namespace internal2 } // namespace testing // This namespace MUST NOT BE NESTED IN ::testing, or the name look-up // magic needed for implementing UniversalPrinter won't work. namespace testing_internal { // Used to print a value that is not an STL-style container when the // user doesn't define PrintTo() for it. template void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) { // With the following statement, during unqualified name lookup, // testing::internal2::operator<< appears as if it was declared in // the nearest enclosing namespace that contains both // ::testing_internal and ::testing::internal2, i.e. the global // namespace. For more details, refer to the C++ Standard section // 7.3.4-1 [namespace.udir]. This allows us to fall back onto // testing::internal2::operator<< in case T doesn't come with a << // operator. // // We cannot write 'using ::testing::internal2::operator<<;', which // gcc 3.3 fails to compile due to a compiler bug. using namespace ::testing::internal2; // NOLINT // Assuming T is defined in namespace foo, in the next statement, // the compiler will consider all of: // // 1. foo::operator<< (thanks to Koenig look-up), // 2. ::operator<< (as the current namespace is enclosed in ::), // 3. testing::internal2::operator<< (thanks to the using statement above). // // The operator<< whose type matches T best will be picked. // // We deliberately allow #2 to be a candidate, as sometimes it's // impossible to define #1 (e.g. when foo is ::std, defining // anything in it is undefined behavior unless you are a compiler // vendor.). *os << value; } } // namespace testing_internal namespace testing { namespace internal { // UniversalPrinter::Print(value, ostream_ptr) prints the given // value to the given ostream. The caller must ensure that // 'ostream_ptr' is not NULL, or the behavior is undefined. // // We define UniversalPrinter as a class template (as opposed to a // function template), as we need to partially specialize it for // reference types, which cannot be done with function templates. template class UniversalPrinter; template void UniversalPrint(const T& value, ::std::ostream* os); // Used to print an STL-style container when the user doesn't define // a PrintTo() for it. template void DefaultPrintTo(IsContainer /* dummy */, false_type /* is not a pointer */, const C& container, ::std::ostream* os) { const size_t kMaxCount = 32; // The maximum number of elements to print. *os << '{'; size_t count = 0; for (typename C::const_iterator it = container.begin(); it != container.end(); ++it, ++count) { if (count > 0) { *os << ','; if (count == kMaxCount) { // Enough has been printed. *os << " ..."; break; } } *os << ' '; // We cannot call PrintTo(*it, os) here as PrintTo() doesn't // handle *it being a native array. internal::UniversalPrint(*it, os); } if (count > 0) { *os << ' '; } *os << '}'; } // Used to print a pointer that is neither a char pointer nor a member // pointer, when the user doesn't define PrintTo() for it. (A member // variable pointer or member function pointer doesn't really point to // a location in the address space. Their representation is // implementation-defined. Therefore they will be printed as raw // bytes.) template void DefaultPrintTo(IsNotContainer /* dummy */, true_type /* is a pointer */, T* p, ::std::ostream* os) { if (p == NULL) { *os << "NULL"; } else { // C++ doesn't allow casting from a function pointer to any object // pointer. // // IsTrue() silences warnings: "Condition is always true", // "unreachable code". if (IsTrue(ImplicitlyConvertible::value)) { // T is not a function type. We just call << to print p, // relying on ADL to pick up user-defined << for their pointer // types, if any. *os << p; } else { // T is a function type, so '*os << p' doesn't do what we want // (it just prints p as bool). We want to print p as a const // void*. However, we cannot cast it to const void* directly, // even using reinterpret_cast, as earlier versions of gcc // (e.g. 3.4.5) cannot compile the cast when p is a function // pointer. Casting to UInt64 first solves the problem. *os << reinterpret_cast( reinterpret_cast(p)); } } } // Used to print a non-container, non-pointer value when the user // doesn't define PrintTo() for it. template void DefaultPrintTo(IsNotContainer /* dummy */, false_type /* is not a pointer */, const T& value, ::std::ostream* os) { ::testing_internal::DefaultPrintNonContainerTo(value, os); } // Prints the given value using the << operator if it has one; // otherwise prints the bytes in it. This is what // UniversalPrinter::Print() does when PrintTo() is not specialized // or overloaded for type T. // // A user can override this behavior for a class type Foo by defining // an overload of PrintTo() in the namespace where Foo is defined. We // give the user this option as sometimes defining a << operator for // Foo is not desirable (e.g. the coding style may prevent doing it, // or there is already a << operator but it doesn't do what the user // wants). template void PrintTo(const T& value, ::std::ostream* os) { // DefaultPrintTo() is overloaded. The type of its first two // arguments determine which version will be picked. If T is an // STL-style container, the version for container will be called; if // T is a pointer, the pointer version will be called; otherwise the // generic version will be called. // // Note that we check for container types here, prior to we check // for protocol message types in our operator<<. The rationale is: // // For protocol messages, we want to give people a chance to // override Google Mock's format by defining a PrintTo() or // operator<<. For STL containers, other formats can be // incompatible with Google Mock's format for the container // elements; therefore we check for container types here to ensure // that our format is used. // // The second argument of DefaultPrintTo() is needed to bypass a bug // in Symbian's C++ compiler that prevents it from picking the right // overload between: // // PrintTo(const T& x, ...); // PrintTo(T* x, ...); DefaultPrintTo(IsContainerTest(0), is_pointer(), value, os); } // The following list of PrintTo() overloads tells // UniversalPrinter::Print() how to print standard types (built-in // types, strings, plain arrays, and pointers). // Overloads for various char types. GTEST_API_ void PrintTo(unsigned char c, ::std::ostream* os); GTEST_API_ void PrintTo(signed char c, ::std::ostream* os); inline void PrintTo(char c, ::std::ostream* os) { // When printing a plain char, we always treat it as unsigned. This // way, the output won't be affected by whether the compiler thinks // char is signed or not. PrintTo(static_cast(c), os); } // Overloads for other simple built-in types. inline void PrintTo(bool x, ::std::ostream* os) { *os << (x ? "true" : "false"); } // Overload for wchar_t type. // Prints a wchar_t as a symbol if it is printable or as its internal // code otherwise and also as its decimal code (except for L'\0'). // The L'\0' char is printed as "L'\\0'". The decimal code is printed // as signed integer when wchar_t is implemented by the compiler // as a signed type and is printed as an unsigned integer when wchar_t // is implemented as an unsigned type. GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os); // Overloads for C strings. GTEST_API_ void PrintTo(const char* s, ::std::ostream* os); inline void PrintTo(char* s, ::std::ostream* os) { PrintTo(ImplicitCast_(s), os); } // signed/unsigned char is often used for representing binary data, so // we print pointers to it as void* to be safe. inline void PrintTo(const signed char* s, ::std::ostream* os) { PrintTo(ImplicitCast_(s), os); } inline void PrintTo(signed char* s, ::std::ostream* os) { PrintTo(ImplicitCast_(s), os); } inline void PrintTo(const unsigned char* s, ::std::ostream* os) { PrintTo(ImplicitCast_(s), os); } inline void PrintTo(unsigned char* s, ::std::ostream* os) { PrintTo(ImplicitCast_(s), os); } // MSVC can be configured to define wchar_t as a typedef of unsigned // short. It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native // type. When wchar_t is a typedef, defining an overload for const // wchar_t* would cause unsigned short* be printed as a wide string, // possibly causing invalid memory accesses. #if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) // Overloads for wide C strings GTEST_API_ void PrintTo(const wchar_t* s, ::std::ostream* os); inline void PrintTo(wchar_t* s, ::std::ostream* os) { PrintTo(ImplicitCast_(s), os); } #endif // Overload for C arrays. Multi-dimensional arrays are printed // properly. // Prints the given number of elements in an array, without printing // the curly braces. template void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) { UniversalPrint(a[0], os); for (size_t i = 1; i != count; i++) { *os << ", "; UniversalPrint(a[i], os); } } // Overloads for ::string and ::std::string. #if GTEST_HAS_GLOBAL_STRING GTEST_API_ void PrintStringTo(const ::string&s, ::std::ostream* os); inline void PrintTo(const ::string& s, ::std::ostream* os) { PrintStringTo(s, os); } #endif // GTEST_HAS_GLOBAL_STRING GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os); inline void PrintTo(const ::std::string& s, ::std::ostream* os) { PrintStringTo(s, os); } // Overloads for ::wstring and ::std::wstring. #if GTEST_HAS_GLOBAL_WSTRING GTEST_API_ void PrintWideStringTo(const ::wstring&s, ::std::ostream* os); inline void PrintTo(const ::wstring& s, ::std::ostream* os) { PrintWideStringTo(s, os); } #endif // GTEST_HAS_GLOBAL_WSTRING #if GTEST_HAS_STD_WSTRING GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os); inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) { PrintWideStringTo(s, os); } #endif // GTEST_HAS_STD_WSTRING #if GTEST_HAS_TR1_TUPLE // Overload for ::std::tr1::tuple. Needed for printing function arguments, // which are packed as tuples. // Helper function for printing a tuple. T must be instantiated with // a tuple type. template void PrintTupleTo(const T& t, ::std::ostream* os); // Overloaded PrintTo() for tuples of various arities. We support // tuples of up-to 10 fields. The following implementation works // regardless of whether tr1::tuple is implemented using the // non-standard variadic template feature or not. inline void PrintTo(const ::std::tr1::tuple<>& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo( const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } #endif // GTEST_HAS_TR1_TUPLE // Overload for std::pair. template void PrintTo(const ::std::pair& value, ::std::ostream* os) { *os << '('; // We cannot use UniversalPrint(value.first, os) here, as T1 may be // a reference type. The same for printing value.second. UniversalPrinter::Print(value.first, os); *os << ", "; UniversalPrinter::Print(value.second, os); *os << ')'; } // Implements printing a non-reference type T by letting the compiler // pick the right overload of PrintTo() for T. template class UniversalPrinter { public: // MSVC warns about adding const to a function type, so we want to // disable the warning. #ifdef _MSC_VER # pragma warning(push) // Saves the current warning state. # pragma warning(disable:4180) // Temporarily disables warning 4180. #endif // _MSC_VER // Note: we deliberately don't call this PrintTo(), as that name // conflicts with ::testing::internal::PrintTo in the body of the // function. static void Print(const T& value, ::std::ostream* os) { // By default, ::testing::internal::PrintTo() is used for printing // the value. // // Thanks to Koenig look-up, if T is a class and has its own // PrintTo() function defined in its namespace, that function will // be visible here. Since it is more specific than the generic ones // in ::testing::internal, it will be picked by the compiler in the // following statement - exactly what we want. PrintTo(value, os); } #ifdef _MSC_VER # pragma warning(pop) // Restores the warning state. #endif // _MSC_VER }; // UniversalPrintArray(begin, len, os) prints an array of 'len' // elements, starting at address 'begin'. template void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) { if (len == 0) { *os << "{}"; } else { *os << "{ "; const size_t kThreshold = 18; const size_t kChunkSize = 8; // If the array has more than kThreshold elements, we'll have to // omit some details by printing only the first and the last // kChunkSize elements. // TODO(wan@google.com): let the user control the threshold using a flag. if (len <= kThreshold) { PrintRawArrayTo(begin, len, os); } else { PrintRawArrayTo(begin, kChunkSize, os); *os << ", ..., "; PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os); } *os << " }"; } } // This overload prints a (const) char array compactly. GTEST_API_ void UniversalPrintArray(const char* begin, size_t len, ::std::ostream* os); // Implements printing an array type T[N]. template class UniversalPrinter { public: // Prints the given array, omitting some elements when there are too // many. static void Print(const T (&a)[N], ::std::ostream* os) { UniversalPrintArray(a, N, os); } }; // Implements printing a reference type T&. template class UniversalPrinter { public: // MSVC warns about adding const to a function type, so we want to // disable the warning. #ifdef _MSC_VER # pragma warning(push) // Saves the current warning state. # pragma warning(disable:4180) // Temporarily disables warning 4180. #endif // _MSC_VER static void Print(const T& value, ::std::ostream* os) { // Prints the address of the value. We use reinterpret_cast here // as static_cast doesn't compile when T is a function type. *os << "@" << reinterpret_cast(&value) << " "; // Then prints the value itself. UniversalPrint(value, os); } #ifdef _MSC_VER # pragma warning(pop) // Restores the warning state. #endif // _MSC_VER }; // Prints a value tersely: for a reference type, the referenced value // (but not the address) is printed; for a (const) char pointer, the // NUL-terminated string (but not the pointer) is printed. template void UniversalTersePrint(const T& value, ::std::ostream* os) { UniversalPrint(value, os); } inline void UniversalTersePrint(const char* str, ::std::ostream* os) { if (str == NULL) { *os << "NULL"; } else { UniversalPrint(string(str), os); } } inline void UniversalTersePrint(char* str, ::std::ostream* os) { UniversalTersePrint(static_cast(str), os); } // Prints a value using the type inferred by the compiler. The // difference between this and UniversalTersePrint() is that for a // (const) char pointer, this prints both the pointer and the // NUL-terminated string. template void UniversalPrint(const T& value, ::std::ostream* os) { UniversalPrinter::Print(value, os); } #if GTEST_HAS_TR1_TUPLE typedef ::std::vector Strings; // This helper template allows PrintTo() for tuples and // UniversalTersePrintTupleFieldsToStrings() to be defined by // induction on the number of tuple fields. The idea is that // TuplePrefixPrinter::PrintPrefixTo(t, os) prints the first N // fields in tuple t, and can be defined in terms of // TuplePrefixPrinter. // The inductive case. template struct TuplePrefixPrinter { // Prints the first N fields of a tuple. template static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) { TuplePrefixPrinter::PrintPrefixTo(t, os); *os << ", "; UniversalPrinter::type> ::Print(::std::tr1::get(t), os); } // Tersely prints the first N fields of a tuple to a string vector, // one element for each field. template static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) { TuplePrefixPrinter::TersePrintPrefixToStrings(t, strings); ::std::stringstream ss; UniversalTersePrint(::std::tr1::get(t), &ss); strings->push_back(ss.str()); } }; // Base cases. template <> struct TuplePrefixPrinter<0> { template static void PrintPrefixTo(const Tuple&, ::std::ostream*) {} template static void TersePrintPrefixToStrings(const Tuple&, Strings*) {} }; // We have to specialize the entire TuplePrefixPrinter<> class // template here, even though the definition of // TersePrintPrefixToStrings() is the same as the generic version, as // Embarcadero (formerly CodeGear, formerly Borland) C++ doesn't // support specializing a method template of a class template. template <> struct TuplePrefixPrinter<1> { template static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) { UniversalPrinter::type>:: Print(::std::tr1::get<0>(t), os); } template static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) { ::std::stringstream ss; UniversalTersePrint(::std::tr1::get<0>(t), &ss); strings->push_back(ss.str()); } }; // Helper function for printing a tuple. T must be instantiated with // a tuple type. template void PrintTupleTo(const T& t, ::std::ostream* os) { *os << "("; TuplePrefixPrinter< ::std::tr1::tuple_size::value>:: PrintPrefixTo(t, os); *os << ")"; } // Prints the fields of a tuple tersely to a string vector, one // element for each field. See the comment before // UniversalTersePrint() for how we define "tersely". template Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) { Strings result; TuplePrefixPrinter< ::std::tr1::tuple_size::value>:: TersePrintPrefixToStrings(value, &result); return result; } #endif // GTEST_HAS_TR1_TUPLE } // namespace internal template ::std::string PrintToString(const T& value) { ::std::stringstream ss; internal::UniversalTersePrint(value, &ss); return ss.str(); } } // namespace testing #endif // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ gtest-1.6.0/include/gtest/gtest-param-test.h.pump0000444000175000017500000004455511552120466021022 0ustar stevesteve$$ -*- mode: c++; -*- $var n = 50 $$ Maximum length of Values arguments we want to support. $var maxtuple = 10 $$ Maximum number of Combine arguments we want to support. // Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: vladl@google.com (Vlad Losev) // // Macros and functions for implementing parameterized tests // in Google C++ Testing Framework (Google Test) // // This file is generated by a SCRIPT. DO NOT EDIT BY HAND! // #ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ #define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ // Value-parameterized tests allow you to test your code with different // parameters without writing multiple copies of the same test. // // Here is how you use value-parameterized tests: #if 0 // To write value-parameterized tests, first you should define a fixture // class. It is usually derived from testing::TestWithParam (see below for // another inheritance scheme that's sometimes useful in more complicated // class hierarchies), where the type of your parameter values. // TestWithParam is itself derived from testing::Test. T can be any // copyable type. If it's a raw pointer, you are responsible for managing the // lifespan of the pointed values. class FooTest : public ::testing::TestWithParam { // You can implement all the usual class fixture members here. }; // Then, use the TEST_P macro to define as many parameterized tests // for this fixture as you want. The _P suffix is for "parameterized" // or "pattern", whichever you prefer to think. TEST_P(FooTest, DoesBlah) { // Inside a test, access the test parameter with the GetParam() method // of the TestWithParam class: EXPECT_TRUE(foo.Blah(GetParam())); ... } TEST_P(FooTest, HasBlahBlah) { ... } // Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test // case with any set of parameters you want. Google Test defines a number // of functions for generating test parameters. They return what we call // (surprise!) parameter generators. Here is a summary of them, which // are all in the testing namespace: // // // Range(begin, end [, step]) - Yields values {begin, begin+step, // begin+step+step, ...}. The values do not // include end. step defaults to 1. // Values(v1, v2, ..., vN) - Yields values {v1, v2, ..., vN}. // ValuesIn(container) - Yields values from a C-style array, an STL // ValuesIn(begin,end) container, or an iterator range [begin, end). // Bool() - Yields sequence {false, true}. // Combine(g1, g2, ..., gN) - Yields all combinations (the Cartesian product // for the math savvy) of the values generated // by the N generators. // // For more details, see comments at the definitions of these functions below // in this file. // // The following statement will instantiate tests from the FooTest test case // each with parameter values "meeny", "miny", and "moe". INSTANTIATE_TEST_CASE_P(InstantiationName, FooTest, Values("meeny", "miny", "moe")); // To distinguish different instances of the pattern, (yes, you // can instantiate it more then once) the first argument to the // INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the // actual test case name. Remember to pick unique prefixes for different // instantiations. The tests from the instantiation above will have // these names: // // * InstantiationName/FooTest.DoesBlah/0 for "meeny" // * InstantiationName/FooTest.DoesBlah/1 for "miny" // * InstantiationName/FooTest.DoesBlah/2 for "moe" // * InstantiationName/FooTest.HasBlahBlah/0 for "meeny" // * InstantiationName/FooTest.HasBlahBlah/1 for "miny" // * InstantiationName/FooTest.HasBlahBlah/2 for "moe" // // You can use these names in --gtest_filter. // // This statement will instantiate all tests from FooTest again, each // with parameter values "cat" and "dog": const char* pets[] = {"cat", "dog"}; INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets)); // The tests from the instantiation above will have these names: // // * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat" // * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog" // * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat" // * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog" // // Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests // in the given test case, whether their definitions come before or // AFTER the INSTANTIATE_TEST_CASE_P statement. // // Please also note that generator expressions (including parameters to the // generators) are evaluated in InitGoogleTest(), after main() has started. // This allows the user on one hand, to adjust generator parameters in order // to dynamically determine a set of tests to run and on the other hand, // give the user a chance to inspect the generated tests with Google Test // reflection API before RUN_ALL_TESTS() is executed. // // You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc // for more examples. // // In the future, we plan to publish the API for defining new parameter // generators. But for now this interface remains part of the internal // implementation and is subject to change. // // // A parameterized test fixture must be derived from testing::Test and from // testing::WithParamInterface, where T is the type of the parameter // values. Inheriting from TestWithParam satisfies that requirement because // TestWithParam inherits from both Test and WithParamInterface. In more // complicated hierarchies, however, it is occasionally useful to inherit // separately from Test and WithParamInterface. For example: class BaseTest : public ::testing::Test { // You can inherit all the usual members for a non-parameterized test // fixture here. }; class DerivedTest : public BaseTest, public ::testing::WithParamInterface { // The usual test fixture members go here too. }; TEST_F(BaseTest, HasFoo) { // This is an ordinary non-parameterized test. } TEST_P(DerivedTest, DoesBlah) { // GetParam works just the same here as if you inherit from TestWithParam. EXPECT_TRUE(foo.Blah(GetParam())); } #endif // 0 #include "gtest/internal/gtest-port.h" #if !GTEST_OS_SYMBIAN # include #endif // scripts/fuse_gtest.py depends on gtest's own header being #included // *unconditionally*. Therefore these #includes cannot be moved // inside #if GTEST_HAS_PARAM_TEST. #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-param-util.h" #include "gtest/internal/gtest-param-util-generated.h" #if GTEST_HAS_PARAM_TEST namespace testing { // Functions producing parameter generators. // // Google Test uses these generators to produce parameters for value- // parameterized tests. When a parameterized test case is instantiated // with a particular generator, Google Test creates and runs tests // for each element in the sequence produced by the generator. // // In the following sample, tests from test case FooTest are instantiated // each three times with parameter values 3, 5, and 8: // // class FooTest : public TestWithParam { ... }; // // TEST_P(FooTest, TestThis) { // } // TEST_P(FooTest, TestThat) { // } // INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8)); // // Range() returns generators providing sequences of values in a range. // // Synopsis: // Range(start, end) // - returns a generator producing a sequence of values {start, start+1, // start+2, ..., }. // Range(start, end, step) // - returns a generator producing a sequence of values {start, start+step, // start+step+step, ..., }. // Notes: // * The generated sequences never include end. For example, Range(1, 5) // returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2) // returns a generator producing {1, 3, 5, 7}. // * start and end must have the same type. That type may be any integral or // floating-point type or a user defined type satisfying these conditions: // * It must be assignable (have operator=() defined). // * It must have operator+() (operator+(int-compatible type) for // two-operand version). // * It must have operator<() defined. // Elements in the resulting sequences will also have that type. // * Condition start < end must be satisfied in order for resulting sequences // to contain any elements. // template internal::ParamGenerator Range(T start, T end, IncrementT step) { return internal::ParamGenerator( new internal::RangeGenerator(start, end, step)); } template internal::ParamGenerator Range(T start, T end) { return Range(start, end, 1); } // ValuesIn() function allows generation of tests with parameters coming from // a container. // // Synopsis: // ValuesIn(const T (&array)[N]) // - returns a generator producing sequences with elements from // a C-style array. // ValuesIn(const Container& container) // - returns a generator producing sequences with elements from // an STL-style container. // ValuesIn(Iterator begin, Iterator end) // - returns a generator producing sequences with elements from // a range [begin, end) defined by a pair of STL-style iterators. These // iterators can also be plain C pointers. // // Please note that ValuesIn copies the values from the containers // passed in and keeps them to generate tests in RUN_ALL_TESTS(). // // Examples: // // This instantiates tests from test case StringTest // each with C-string values of "foo", "bar", and "baz": // // const char* strings[] = {"foo", "bar", "baz"}; // INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings)); // // This instantiates tests from test case StlStringTest // each with STL strings with values "a" and "b": // // ::std::vector< ::std::string> GetParameterStrings() { // ::std::vector< ::std::string> v; // v.push_back("a"); // v.push_back("b"); // return v; // } // // INSTANTIATE_TEST_CASE_P(CharSequence, // StlStringTest, // ValuesIn(GetParameterStrings())); // // // This will also instantiate tests from CharTest // each with parameter values 'a' and 'b': // // ::std::list GetParameterChars() { // ::std::list list; // list.push_back('a'); // list.push_back('b'); // return list; // } // ::std::list l = GetParameterChars(); // INSTANTIATE_TEST_CASE_P(CharSequence2, // CharTest, // ValuesIn(l.begin(), l.end())); // template internal::ParamGenerator< typename ::testing::internal::IteratorTraits::value_type> ValuesIn(ForwardIterator begin, ForwardIterator end) { typedef typename ::testing::internal::IteratorTraits ::value_type ParamType; return internal::ParamGenerator( new internal::ValuesInIteratorRangeGenerator(begin, end)); } template internal::ParamGenerator ValuesIn(const T (&array)[N]) { return ValuesIn(array, array + N); } template internal::ParamGenerator ValuesIn( const Container& container) { return ValuesIn(container.begin(), container.end()); } // Values() allows generating tests from explicitly specified list of // parameters. // // Synopsis: // Values(T v1, T v2, ..., T vN) // - returns a generator producing sequences with elements v1, v2, ..., vN. // // For example, this instantiates tests from test case BarTest each // with values "one", "two", and "three": // // INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three")); // // This instantiates tests from test case BazTest each with values 1, 2, 3.5. // The exact type of values will depend on the type of parameter in BazTest. // // INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5)); // // Currently, Values() supports from 1 to $n parameters. // $range i 1..n $for i [[ $range j 1..i template <$for j, [[typename T$j]]> internal::ValueArray$i<$for j, [[T$j]]> Values($for j, [[T$j v$j]]) { return internal::ValueArray$i<$for j, [[T$j]]>($for j, [[v$j]]); } ]] // Bool() allows generating tests with parameters in a set of (false, true). // // Synopsis: // Bool() // - returns a generator producing sequences with elements {false, true}. // // It is useful when testing code that depends on Boolean flags. Combinations // of multiple flags can be tested when several Bool()'s are combined using // Combine() function. // // In the following example all tests in the test case FlagDependentTest // will be instantiated twice with parameters false and true. // // class FlagDependentTest : public testing::TestWithParam { // virtual void SetUp() { // external_flag = GetParam(); // } // } // INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool()); // inline internal::ParamGenerator Bool() { return Values(false, true); } # if GTEST_HAS_COMBINE // Combine() allows the user to combine two or more sequences to produce // values of a Cartesian product of those sequences' elements. // // Synopsis: // Combine(gen1, gen2, ..., genN) // - returns a generator producing sequences with elements coming from // the Cartesian product of elements from the sequences generated by // gen1, gen2, ..., genN. The sequence elements will have a type of // tuple where T1, T2, ..., TN are the types // of elements from sequences produces by gen1, gen2, ..., genN. // // Combine can have up to $maxtuple arguments. This number is currently limited // by the maximum number of elements in the tuple implementation used by Google // Test. // // Example: // // This will instantiate tests in test case AnimalTest each one with // the parameter values tuple("cat", BLACK), tuple("cat", WHITE), // tuple("dog", BLACK), and tuple("dog", WHITE): // // enum Color { BLACK, GRAY, WHITE }; // class AnimalTest // : public testing::TestWithParam > {...}; // // TEST_P(AnimalTest, AnimalLooksNice) {...} // // INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest, // Combine(Values("cat", "dog"), // Values(BLACK, WHITE))); // // This will instantiate tests in FlagDependentTest with all variations of two // Boolean flags: // // class FlagDependentTest // : public testing::TestWithParam > { // virtual void SetUp() { // // Assigns external_flag_1 and external_flag_2 values from the tuple. // tie(external_flag_1, external_flag_2) = GetParam(); // } // }; // // TEST_P(FlagDependentTest, TestFeature1) { // // Test your code using external_flag_1 and external_flag_2 here. // } // INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest, // Combine(Bool(), Bool())); // $range i 2..maxtuple $for i [[ $range j 1..i template <$for j, [[typename Generator$j]]> internal::CartesianProductHolder$i<$for j, [[Generator$j]]> Combine( $for j, [[const Generator$j& g$j]]) { return internal::CartesianProductHolder$i<$for j, [[Generator$j]]>( $for j, [[g$j]]); } ]] # endif // GTEST_HAS_COMBINE # define TEST_P(test_case_name, test_name) \ class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ : public test_case_name { \ public: \ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \ virtual void TestBody(); \ private: \ static int AddToRegistry() { \ ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ GetTestCasePatternHolder(\ #test_case_name, __FILE__, __LINE__)->AddTestPattern(\ #test_case_name, \ #test_name, \ new ::testing::internal::TestMetaFactory< \ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \ return 0; \ } \ static int gtest_registering_dummy_; \ GTEST_DISALLOW_COPY_AND_ASSIGN_(\ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \ }; \ int GTEST_TEST_CLASS_NAME_(test_case_name, \ test_name)::gtest_registering_dummy_ = \ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \ void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() # define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \ ::testing::internal::ParamGenerator \ gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \ int gtest_##prefix##test_case_name##_dummy_ = \ ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ GetTestCasePatternHolder(\ #test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\ #prefix, \ >est_##prefix##test_case_name##_EvalGenerator_, \ __FILE__, __LINE__) } // namespace testing #endif // GTEST_HAS_PARAM_TEST #endif // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ gtest-1.6.0/include/gtest/gtest-death-test.h0000444000175000017500000002554511552120466020025 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // The Google C++ Testing Framework (Google Test) // // This header file defines the public API for death tests. It is // #included by gtest.h so a user doesn't need to include this // directly. #ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ #define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ #include "gtest/internal/gtest-death-test-internal.h" namespace testing { // This flag controls the style of death tests. Valid values are "threadsafe", // meaning that the death test child process will re-execute the test binary // from the start, running only a single death test, or "fast", // meaning that the child process will execute the test logic immediately // after forking. GTEST_DECLARE_string_(death_test_style); #if GTEST_HAS_DEATH_TEST // The following macros are useful for writing death tests. // Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is // executed: // // 1. It generates a warning if there is more than one active // thread. This is because it's safe to fork() or clone() only // when there is a single thread. // // 2. The parent process clone()s a sub-process and runs the death // test in it; the sub-process exits with code 0 at the end of the // death test, if it hasn't exited already. // // 3. The parent process waits for the sub-process to terminate. // // 4. The parent process checks the exit code and error message of // the sub-process. // // Examples: // // ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number"); // for (int i = 0; i < 5; i++) { // EXPECT_DEATH(server.ProcessRequest(i), // "Invalid request .* in ProcessRequest()") // << "Failed to die on request " << i); // } // // ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting"); // // bool KilledBySIGHUP(int exit_code) { // return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP; // } // // ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!"); // // On the regular expressions used in death tests: // // On POSIX-compliant systems (*nix), we use the library, // which uses the POSIX extended regex syntax. // // On other platforms (e.g. Windows), we only support a simple regex // syntax implemented as part of Google Test. This limited // implementation should be enough most of the time when writing // death tests; though it lacks many features you can find in PCRE // or POSIX extended regex syntax. For example, we don't support // union ("x|y"), grouping ("(xy)"), brackets ("[xy]"), and // repetition count ("x{5,7}"), among others. // // Below is the syntax that we do support. We chose it to be a // subset of both PCRE and POSIX extended regex, so it's easy to // learn wherever you come from. In the following: 'A' denotes a // literal character, period (.), or a single \\ escape sequence; // 'x' and 'y' denote regular expressions; 'm' and 'n' are for // natural numbers. // // c matches any literal character c // \\d matches any decimal digit // \\D matches any character that's not a decimal digit // \\f matches \f // \\n matches \n // \\r matches \r // \\s matches any ASCII whitespace, including \n // \\S matches any character that's not a whitespace // \\t matches \t // \\v matches \v // \\w matches any letter, _, or decimal digit // \\W matches any character that \\w doesn't match // \\c matches any literal character c, which must be a punctuation // . matches any single character except \n // A? matches 0 or 1 occurrences of A // A* matches 0 or many occurrences of A // A+ matches 1 or many occurrences of A // ^ matches the beginning of a string (not that of each line) // $ matches the end of a string (not that of each line) // xy matches x followed by y // // If you accidentally use PCRE or POSIX extended regex features // not implemented by us, you will get a run-time failure. In that // case, please try to rewrite your regular expression within the // above syntax. // // This implementation is *not* meant to be as highly tuned or robust // as a compiled regex library, but should perform well enough for a // death test, which already incurs significant overhead by launching // a child process. // // Known caveats: // // A "threadsafe" style death test obtains the path to the test // program from argv[0] and re-executes it in the sub-process. For // simplicity, the current implementation doesn't search the PATH // when launching the sub-process. This means that the user must // invoke the test program via a path that contains at least one // path separator (e.g. path/to/foo_test and // /absolute/path/to/bar_test are fine, but foo_test is not). This // is rarely a problem as people usually don't put the test binary // directory in PATH. // // TODO(wan@google.com): make thread-safe death tests search the PATH. // Asserts that a given statement causes the program to exit, with an // integer exit status that satisfies predicate, and emitting error output // that matches regex. # define ASSERT_EXIT(statement, predicate, regex) \ GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_) // Like ASSERT_EXIT, but continues on to successive tests in the // test case, if any: # define EXPECT_EXIT(statement, predicate, regex) \ GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_) // Asserts that a given statement causes the program to exit, either by // explicitly exiting with a nonzero exit code or being killed by a // signal, and emitting error output that matches regex. # define ASSERT_DEATH(statement, regex) \ ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) // Like ASSERT_DEATH, but continues on to successive tests in the // test case, if any: # define EXPECT_DEATH(statement, regex) \ EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) // Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*: // Tests that an exit code describes a normal exit with a given exit code. class GTEST_API_ ExitedWithCode { public: explicit ExitedWithCode(int exit_code); bool operator()(int exit_status) const; private: // No implementation - assignment is unsupported. void operator=(const ExitedWithCode& other); const int exit_code_; }; # if !GTEST_OS_WINDOWS // Tests that an exit code describes an exit due to termination by a // given signal. class GTEST_API_ KilledBySignal { public: explicit KilledBySignal(int signum); bool operator()(int exit_status) const; private: const int signum_; }; # endif // !GTEST_OS_WINDOWS // EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode. // The death testing framework causes this to have interesting semantics, // since the sideeffects of the call are only visible in opt mode, and not // in debug mode. // // In practice, this can be used to test functions that utilize the // LOG(DFATAL) macro using the following style: // // int DieInDebugOr12(int* sideeffect) { // if (sideeffect) { // *sideeffect = 12; // } // LOG(DFATAL) << "death"; // return 12; // } // // TEST(TestCase, TestDieOr12WorksInDgbAndOpt) { // int sideeffect = 0; // // Only asserts in dbg. // EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death"); // // #ifdef NDEBUG // // opt-mode has sideeffect visible. // EXPECT_EQ(12, sideeffect); // #else // // dbg-mode no visible sideeffect. // EXPECT_EQ(0, sideeffect); // #endif // } // // This will assert that DieInDebugReturn12InOpt() crashes in debug // mode, usually due to a DCHECK or LOG(DFATAL), but returns the // appropriate fallback value (12 in this case) in opt mode. If you // need to test that a function has appropriate side-effects in opt // mode, include assertions against the side-effects. A general // pattern for this is: // // EXPECT_DEBUG_DEATH({ // // Side-effects here will have an effect after this statement in // // opt mode, but none in debug mode. // EXPECT_EQ(12, DieInDebugOr12(&sideeffect)); // }, "death"); // # ifdef NDEBUG # define EXPECT_DEBUG_DEATH(statement, regex) \ do { statement; } while (::testing::internal::AlwaysFalse()) # define ASSERT_DEBUG_DEATH(statement, regex) \ do { statement; } while (::testing::internal::AlwaysFalse()) # else # define EXPECT_DEBUG_DEATH(statement, regex) \ EXPECT_DEATH(statement, regex) # define ASSERT_DEBUG_DEATH(statement, regex) \ ASSERT_DEATH(statement, regex) # endif // NDEBUG for EXPECT_DEBUG_DEATH #endif // GTEST_HAS_DEATH_TEST // EXPECT_DEATH_IF_SUPPORTED(statement, regex) and // ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if // death tests are supported; otherwise they just issue a warning. This is // useful when you are combining death test assertions with normal test // assertions in one test. #if GTEST_HAS_DEATH_TEST # define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ EXPECT_DEATH(statement, regex) # define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ ASSERT_DEATH(statement, regex) #else # define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, ) # define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, return) #endif } // namespace testing #endif // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ gtest-1.6.0/include/gtest/gtest-test-part.h0000444000175000017500000001450511552120466017700 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: mheule@google.com (Markus Heule) // #ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ #define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ #include #include #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-string.h" namespace testing { // A copyable object representing the result of a test part (i.e. an // assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()). // // Don't inherit from TestPartResult as its destructor is not virtual. class GTEST_API_ TestPartResult { public: // The possible outcomes of a test part (i.e. an assertion or an // explicit SUCCEED(), FAIL(), or ADD_FAILURE()). enum Type { kSuccess, // Succeeded. kNonFatalFailure, // Failed but the test can continue. kFatalFailure // Failed and the test should be terminated. }; // C'tor. TestPartResult does NOT have a default constructor. // Always use this constructor (with parameters) to create a // TestPartResult object. TestPartResult(Type a_type, const char* a_file_name, int a_line_number, const char* a_message) : type_(a_type), file_name_(a_file_name), line_number_(a_line_number), summary_(ExtractSummary(a_message)), message_(a_message) { } // Gets the outcome of the test part. Type type() const { return type_; } // Gets the name of the source file where the test part took place, or // NULL if it's unknown. const char* file_name() const { return file_name_.c_str(); } // Gets the line in the source file where the test part took place, // or -1 if it's unknown. int line_number() const { return line_number_; } // Gets the summary of the failure message. const char* summary() const { return summary_.c_str(); } // Gets the message associated with the test part. const char* message() const { return message_.c_str(); } // Returns true iff the test part passed. bool passed() const { return type_ == kSuccess; } // Returns true iff the test part failed. bool failed() const { return type_ != kSuccess; } // Returns true iff the test part non-fatally failed. bool nonfatally_failed() const { return type_ == kNonFatalFailure; } // Returns true iff the test part fatally failed. bool fatally_failed() const { return type_ == kFatalFailure; } private: Type type_; // Gets the summary of the failure message by omitting the stack // trace in it. static internal::String ExtractSummary(const char* message); // The name of the source file where the test part took place, or // NULL if the source file is unknown. internal::String file_name_; // The line in the source file where the test part took place, or -1 // if the line number is unknown. int line_number_; internal::String summary_; // The test failure summary. internal::String message_; // The test failure message. }; // Prints a TestPartResult object. std::ostream& operator<<(std::ostream& os, const TestPartResult& result); // An array of TestPartResult objects. // // Don't inherit from TestPartResultArray as its destructor is not // virtual. class GTEST_API_ TestPartResultArray { public: TestPartResultArray() {} // Appends the given TestPartResult to the array. void Append(const TestPartResult& result); // Returns the TestPartResult at the given index (0-based). const TestPartResult& GetTestPartResult(int index) const; // Returns the number of TestPartResult objects in the array. int size() const; private: std::vector array_; GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray); }; // This interface knows how to report a test part result. class TestPartResultReporterInterface { public: virtual ~TestPartResultReporterInterface() {} virtual void ReportTestPartResult(const TestPartResult& result) = 0; }; namespace internal { // This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a // statement generates new fatal failures. To do so it registers itself as the // current test part result reporter. Besides checking if fatal failures were // reported, it only delegates the reporting to the former result reporter. // The original result reporter is restored in the destructor. // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. class GTEST_API_ HasNewFatalFailureHelper : public TestPartResultReporterInterface { public: HasNewFatalFailureHelper(); virtual ~HasNewFatalFailureHelper(); virtual void ReportTestPartResult(const TestPartResult& result); bool has_new_fatal_failure() const { return has_new_fatal_failure_; } private: bool has_new_fatal_failure_; TestPartResultReporterInterface* original_reporter_; GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper); }; } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ gtest-1.6.0/include/gtest/internal/0000755000175000017500000000000011552121221016257 5ustar stevestevegtest-1.6.0/include/gtest/internal/gtest-internal.h0000444000175000017500000013433511552120466021411 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) // // The Google C++ Testing Framework (Google Test) // // This header file declares functions and macros used internally by // Google Test. They are subject to change without notice. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ #include "gtest/internal/gtest-port.h" #if GTEST_OS_LINUX # include # include # include # include #endif // GTEST_OS_LINUX #include #include #include #include #include #include "gtest/internal/gtest-string.h" #include "gtest/internal/gtest-filepath.h" #include "gtest/internal/gtest-type-util.h" // Due to C++ preprocessor weirdness, we need double indirection to // concatenate two tokens when one of them is __LINE__. Writing // // foo ## __LINE__ // // will result in the token foo__LINE__, instead of foo followed by // the current line number. For more details, see // http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6 #define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar) #define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar // Google Test defines the testing::Message class to allow construction of // test messages via the << operator. The idea is that anything // streamable to std::ostream can be streamed to a testing::Message. // This allows a user to use his own types in Google Test assertions by // overloading the << operator. // // util/gtl/stl_logging-inl.h overloads << for STL containers. These // overloads cannot be defined in the std namespace, as that will be // undefined behavior. Therefore, they are defined in the global // namespace instead. // // C++'s symbol lookup rule (i.e. Koenig lookup) says that these // overloads are visible in either the std namespace or the global // namespace, but not other namespaces, including the testing // namespace which Google Test's Message class is in. // // To allow STL containers (and other types that has a << operator // defined in the global namespace) to be used in Google Test assertions, // testing::Message must access the custom << operator from the global // namespace. Hence this helper function. // // Note: Jeffrey Yasskin suggested an alternative fix by "using // ::operator<<;" in the definition of Message's operator<<. That fix // doesn't require a helper function, but unfortunately doesn't // compile with MSVC. template inline void GTestStreamToHelper(std::ostream* os, const T& val) { *os << val; } class ProtocolMessage; namespace proto2 { class Message; } namespace testing { // Forward declarations. class AssertionResult; // Result of an assertion. class Message; // Represents a failure message. class Test; // Represents a test. class TestInfo; // Information about a test. class TestPartResult; // Result of a test part. class UnitTest; // A collection of test cases. template ::std::string PrintToString(const T& value); namespace internal { struct TraceInfo; // Information about a trace point. class ScopedTrace; // Implements scoped trace. class TestInfoImpl; // Opaque implementation of TestInfo class UnitTestImpl; // Opaque implementation of UnitTest // How many times InitGoogleTest() has been called. extern int g_init_gtest_count; // The text used in failure messages to indicate the start of the // stack trace. GTEST_API_ extern const char kStackTraceMarker[]; // A secret type that Google Test users don't know about. It has no // definition on purpose. Therefore it's impossible to create a // Secret object, which is what we want. class Secret; // Two overloaded helpers for checking at compile time whether an // expression is a null pointer literal (i.e. NULL or any 0-valued // compile-time integral constant). Their return values have // different sizes, so we can use sizeof() to test which version is // picked by the compiler. These helpers have no implementations, as // we only need their signatures. // // Given IsNullLiteralHelper(x), the compiler will pick the first // version if x can be implicitly converted to Secret*, and pick the // second version otherwise. Since Secret is a secret and incomplete // type, the only expression a user can write that has type Secret* is // a null pointer literal. Therefore, we know that x is a null // pointer literal if and only if the first version is picked by the // compiler. char IsNullLiteralHelper(Secret* p); char (&IsNullLiteralHelper(...))[2]; // NOLINT // A compile-time bool constant that is true if and only if x is a // null pointer literal (i.e. NULL or any 0-valued compile-time // integral constant). #ifdef GTEST_ELLIPSIS_NEEDS_POD_ // We lose support for NULL detection where the compiler doesn't like // passing non-POD classes through ellipsis (...). # define GTEST_IS_NULL_LITERAL_(x) false #else # define GTEST_IS_NULL_LITERAL_(x) \ (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1) #endif // GTEST_ELLIPSIS_NEEDS_POD_ // Appends the user-supplied message to the Google-Test-generated message. GTEST_API_ String AppendUserMessage(const String& gtest_msg, const Message& user_msg); // A helper class for creating scoped traces in user programs. class GTEST_API_ ScopedTrace { public: // The c'tor pushes the given source file location and message onto // a trace stack maintained by Google Test. ScopedTrace(const char* file, int line, const Message& message); // The d'tor pops the info pushed by the c'tor. // // Note that the d'tor is not virtual in order to be efficient. // Don't inherit from ScopedTrace! ~ScopedTrace(); private: GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace); } GTEST_ATTRIBUTE_UNUSED_; // A ScopedTrace object does its job in its // c'tor and d'tor. Therefore it doesn't // need to be used otherwise. // Converts a streamable value to a String. A NULL pointer is // converted to "(null)". When the input value is a ::string, // ::std::string, ::wstring, or ::std::wstring object, each NUL // character in it is replaced with "\\0". // Declared here but defined in gtest.h, so that it has access // to the definition of the Message class, required by the ARM // compiler. template String StreamableToString(const T& streamable); // The Symbian compiler has a bug that prevents it from selecting the // correct overload of FormatForComparisonFailureMessage (see below) // unless we pass the first argument by reference. If we do that, // however, Visual Age C++ 10.1 generates a compiler error. Therefore // we only apply the work-around for Symbian. #if defined(__SYMBIAN32__) # define GTEST_CREF_WORKAROUND_ const& #else # define GTEST_CREF_WORKAROUND_ #endif // When this operand is a const char* or char*, if the other operand // is a ::std::string or ::string, we print this operand as a C string // rather than a pointer (we do the same for wide strings); otherwise // we print it as a pointer to be safe. // This internal macro is used to avoid duplicated code. #define GTEST_FORMAT_IMPL_(operand2_type, operand1_printer)\ inline String FormatForComparisonFailureMessage(\ operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \ const operand2_type& /*operand2*/) {\ return operand1_printer(str);\ }\ inline String FormatForComparisonFailureMessage(\ const operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \ const operand2_type& /*operand2*/) {\ return operand1_printer(str);\ } GTEST_FORMAT_IMPL_(::std::string, String::ShowCStringQuoted) #if GTEST_HAS_STD_WSTRING GTEST_FORMAT_IMPL_(::std::wstring, String::ShowWideCStringQuoted) #endif // GTEST_HAS_STD_WSTRING #if GTEST_HAS_GLOBAL_STRING GTEST_FORMAT_IMPL_(::string, String::ShowCStringQuoted) #endif // GTEST_HAS_GLOBAL_STRING #if GTEST_HAS_GLOBAL_WSTRING GTEST_FORMAT_IMPL_(::wstring, String::ShowWideCStringQuoted) #endif // GTEST_HAS_GLOBAL_WSTRING #undef GTEST_FORMAT_IMPL_ // The next four overloads handle the case where the operand being // printed is a char/wchar_t pointer and the other operand is not a // string/wstring object. In such cases, we just print the operand as // a pointer to be safe. #define GTEST_FORMAT_CHAR_PTR_IMPL_(CharType) \ template \ String FormatForComparisonFailureMessage(CharType* GTEST_CREF_WORKAROUND_ p, \ const T&) { \ return PrintToString(static_cast(p)); \ } GTEST_FORMAT_CHAR_PTR_IMPL_(char) GTEST_FORMAT_CHAR_PTR_IMPL_(const char) GTEST_FORMAT_CHAR_PTR_IMPL_(wchar_t) GTEST_FORMAT_CHAR_PTR_IMPL_(const wchar_t) #undef GTEST_FORMAT_CHAR_PTR_IMPL_ // Constructs and returns the message for an equality assertion // (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. // // The first four parameters are the expressions used in the assertion // and their values, as strings. For example, for ASSERT_EQ(foo, bar) // where foo is 5 and bar is 6, we have: // // expected_expression: "foo" // actual_expression: "bar" // expected_value: "5" // actual_value: "6" // // The ignoring_case parameter is true iff the assertion is a // *_STRCASEEQ*. When it's true, the string " (ignoring case)" will // be inserted into the message. GTEST_API_ AssertionResult EqFailure(const char* expected_expression, const char* actual_expression, const String& expected_value, const String& actual_value, bool ignoring_case); // Constructs a failure message for Boolean assertions such as EXPECT_TRUE. GTEST_API_ String GetBoolAssertionFailureMessage( const AssertionResult& assertion_result, const char* expression_text, const char* actual_predicate_value, const char* expected_predicate_value); // This template class represents an IEEE floating-point number // (either single-precision or double-precision, depending on the // template parameters). // // The purpose of this class is to do more sophisticated number // comparison. (Due to round-off error, etc, it's very unlikely that // two floating-points will be equal exactly. Hence a naive // comparison by the == operation often doesn't work.) // // Format of IEEE floating-point: // // The most-significant bit being the leftmost, an IEEE // floating-point looks like // // sign_bit exponent_bits fraction_bits // // Here, sign_bit is a single bit that designates the sign of the // number. // // For float, there are 8 exponent bits and 23 fraction bits. // // For double, there are 11 exponent bits and 52 fraction bits. // // More details can be found at // http://en.wikipedia.org/wiki/IEEE_floating-point_standard. // // Template parameter: // // RawType: the raw floating-point type (either float or double) template class FloatingPoint { public: // Defines the unsigned integer type that has the same size as the // floating point number. typedef typename TypeWithSize::UInt Bits; // Constants. // # of bits in a number. static const size_t kBitCount = 8*sizeof(RawType); // # of fraction bits in a number. static const size_t kFractionBitCount = std::numeric_limits::digits - 1; // # of exponent bits in a number. static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount; // The mask for the sign bit. static const Bits kSignBitMask = static_cast(1) << (kBitCount - 1); // The mask for the fraction bits. static const Bits kFractionBitMask = ~static_cast(0) >> (kExponentBitCount + 1); // The mask for the exponent bits. static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask); // How many ULP's (Units in the Last Place) we want to tolerate when // comparing two numbers. The larger the value, the more error we // allow. A 0 value means that two numbers must be exactly the same // to be considered equal. // // The maximum error of a single floating-point operation is 0.5 // units in the last place. On Intel CPU's, all floating-point // calculations are done with 80-bit precision, while double has 64 // bits. Therefore, 4 should be enough for ordinary use. // // See the following article for more details on ULP: // http://www.cygnus-software.com/papers/comparingfloats/comparingfloats.htm. static const size_t kMaxUlps = 4; // Constructs a FloatingPoint from a raw floating-point number. // // On an Intel CPU, passing a non-normalized NAN (Not a Number) // around may change its bits, although the new value is guaranteed // to be also a NAN. Therefore, don't expect this constructor to // preserve the bits in x when x is a NAN. explicit FloatingPoint(const RawType& x) { u_.value_ = x; } // Static methods // Reinterprets a bit pattern as a floating-point number. // // This function is needed to test the AlmostEquals() method. static RawType ReinterpretBits(const Bits bits) { FloatingPoint fp(0); fp.u_.bits_ = bits; return fp.u_.value_; } // Returns the floating-point number that represent positive infinity. static RawType Infinity() { return ReinterpretBits(kExponentBitMask); } // Non-static methods // Returns the bits that represents this number. const Bits &bits() const { return u_.bits_; } // Returns the exponent bits of this number. Bits exponent_bits() const { return kExponentBitMask & u_.bits_; } // Returns the fraction bits of this number. Bits fraction_bits() const { return kFractionBitMask & u_.bits_; } // Returns the sign bit of this number. Bits sign_bit() const { return kSignBitMask & u_.bits_; } // Returns true iff this is NAN (not a number). bool is_nan() const { // It's a NAN if the exponent bits are all ones and the fraction // bits are not entirely zeros. return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0); } // Returns true iff this number is at most kMaxUlps ULP's away from // rhs. In particular, this function: // // - returns false if either number is (or both are) NAN. // - treats really large numbers as almost equal to infinity. // - thinks +0.0 and -0.0 are 0 DLP's apart. bool AlmostEquals(const FloatingPoint& rhs) const { // The IEEE standard says that any comparison operation involving // a NAN must return false. if (is_nan() || rhs.is_nan()) return false; return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_) <= kMaxUlps; } private: // The data type used to store the actual floating-point number. union FloatingPointUnion { RawType value_; // The raw floating-point number. Bits bits_; // The bits that represent the number. }; // Converts an integer from the sign-and-magnitude representation to // the biased representation. More precisely, let N be 2 to the // power of (kBitCount - 1), an integer x is represented by the // unsigned number x + N. // // For instance, // // -N + 1 (the most negative number representable using // sign-and-magnitude) is represented by 1; // 0 is represented by N; and // N - 1 (the biggest number representable using // sign-and-magnitude) is represented by 2N - 1. // // Read http://en.wikipedia.org/wiki/Signed_number_representations // for more details on signed number representations. static Bits SignAndMagnitudeToBiased(const Bits &sam) { if (kSignBitMask & sam) { // sam represents a negative number. return ~sam + 1; } else { // sam represents a positive number. return kSignBitMask | sam; } } // Given two numbers in the sign-and-magnitude representation, // returns the distance between them as an unsigned number. static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1, const Bits &sam2) { const Bits biased1 = SignAndMagnitudeToBiased(sam1); const Bits biased2 = SignAndMagnitudeToBiased(sam2); return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1); } FloatingPointUnion u_; }; // Typedefs the instances of the FloatingPoint template class that we // care to use. typedef FloatingPoint Float; typedef FloatingPoint Double; // In order to catch the mistake of putting tests that use different // test fixture classes in the same test case, we need to assign // unique IDs to fixture classes and compare them. The TypeId type is // used to hold such IDs. The user should treat TypeId as an opaque // type: the only operation allowed on TypeId values is to compare // them for equality using the == operator. typedef const void* TypeId; template class TypeIdHelper { public: // dummy_ must not have a const type. Otherwise an overly eager // compiler (e.g. MSVC 7.1 & 8.0) may try to merge // TypeIdHelper::dummy_ for different Ts as an "optimization". static bool dummy_; }; template bool TypeIdHelper::dummy_ = false; // GetTypeId() returns the ID of type T. Different values will be // returned for different types. Calling the function twice with the // same type argument is guaranteed to return the same ID. template TypeId GetTypeId() { // The compiler is required to allocate a different // TypeIdHelper::dummy_ variable for each T used to instantiate // the template. Therefore, the address of dummy_ is guaranteed to // be unique. return &(TypeIdHelper::dummy_); } // Returns the type ID of ::testing::Test. Always call this instead // of GetTypeId< ::testing::Test>() to get the type ID of // ::testing::Test, as the latter may give the wrong result due to a // suspected linker bug when compiling Google Test as a Mac OS X // framework. GTEST_API_ TypeId GetTestTypeId(); // Defines the abstract factory interface that creates instances // of a Test object. class TestFactoryBase { public: virtual ~TestFactoryBase() {} // Creates a test instance to run. The instance is both created and destroyed // within TestInfoImpl::Run() virtual Test* CreateTest() = 0; protected: TestFactoryBase() {} private: GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase); }; // This class provides implementation of TeastFactoryBase interface. // It is used in TEST and TEST_F macros. template class TestFactoryImpl : public TestFactoryBase { public: virtual Test* CreateTest() { return new TestClass; } }; #if GTEST_OS_WINDOWS // Predicate-formatters for implementing the HRESULT checking macros // {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED} // We pass a long instead of HRESULT to avoid causing an // include dependency for the HRESULT type. GTEST_API_ AssertionResult IsHRESULTSuccess(const char* expr, long hr); // NOLINT GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr, long hr); // NOLINT #endif // GTEST_OS_WINDOWS // Types of SetUpTestCase() and TearDownTestCase() functions. typedef void (*SetUpTestCaseFunc)(); typedef void (*TearDownTestCaseFunc)(); // Creates a new TestInfo object and registers it with Google Test; // returns the created object. // // Arguments: // // test_case_name: name of the test case // name: name of the test // type_param the name of the test's type parameter, or NULL if // this is not a typed or a type-parameterized test. // value_param text representation of the test's value parameter, // or NULL if this is not a type-parameterized test. // fixture_class_id: ID of the test fixture class // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case // factory: pointer to the factory that creates a test object. // The newly created TestInfo instance will assume // ownership of the factory object. GTEST_API_ TestInfo* MakeAndRegisterTestInfo( const char* test_case_name, const char* name, const char* type_param, const char* value_param, TypeId fixture_class_id, SetUpTestCaseFunc set_up_tc, TearDownTestCaseFunc tear_down_tc, TestFactoryBase* factory); // If *pstr starts with the given prefix, modifies *pstr to be right // past the prefix and returns true; otherwise leaves *pstr unchanged // and returns false. None of pstr, *pstr, and prefix can be NULL. GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr); #if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P // State of the definition of a type-parameterized test case. class GTEST_API_ TypedTestCasePState { public: TypedTestCasePState() : registered_(false) {} // Adds the given test name to defined_test_names_ and return true // if the test case hasn't been registered; otherwise aborts the // program. bool AddTestName(const char* file, int line, const char* case_name, const char* test_name) { if (registered_) { fprintf(stderr, "%s Test %s must be defined before " "REGISTER_TYPED_TEST_CASE_P(%s, ...).\n", FormatFileLocation(file, line).c_str(), test_name, case_name); fflush(stderr); posix::Abort(); } defined_test_names_.insert(test_name); return true; } // Verifies that registered_tests match the test names in // defined_test_names_; returns registered_tests if successful, or // aborts the program otherwise. const char* VerifyRegisteredTestNames( const char* file, int line, const char* registered_tests); private: bool registered_; ::std::set defined_test_names_; }; // Skips to the first non-space char after the first comma in 'str'; // returns NULL if no comma is found in 'str'. inline const char* SkipComma(const char* str) { const char* comma = strchr(str, ','); if (comma == NULL) { return NULL; } while (IsSpace(*(++comma))) {} return comma; } // Returns the prefix of 'str' before the first comma in it; returns // the entire string if it contains no comma. inline String GetPrefixUntilComma(const char* str) { const char* comma = strchr(str, ','); return comma == NULL ? String(str) : String(str, comma - str); } // TypeParameterizedTest::Register() // registers a list of type-parameterized tests with Google Test. The // return value is insignificant - we just need to return something // such that we can call this function in a namespace scope. // // Implementation note: The GTEST_TEMPLATE_ macro declares a template // template parameter. It's defined in gtest-type-util.h. template class TypeParameterizedTest { public: // 'index' is the index of the test in the type list 'Types' // specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase, // Types). Valid values for 'index' are [0, N - 1] where N is the // length of Types. static bool Register(const char* prefix, const char* case_name, const char* test_names, int index) { typedef typename Types::Head Type; typedef Fixture FixtureClass; typedef typename GTEST_BIND_(TestSel, Type) TestClass; // First, registers the first type-parameterized test in the type // list. MakeAndRegisterTestInfo( String::Format("%s%s%s/%d", prefix, prefix[0] == '\0' ? "" : "/", case_name, index).c_str(), GetPrefixUntilComma(test_names).c_str(), GetTypeName().c_str(), NULL, // No value parameter. GetTypeId(), TestClass::SetUpTestCase, TestClass::TearDownTestCase, new TestFactoryImpl); // Next, recurses (at compile time) with the tail of the type list. return TypeParameterizedTest ::Register(prefix, case_name, test_names, index + 1); } }; // The base case for the compile time recursion. template class TypeParameterizedTest { public: static bool Register(const char* /*prefix*/, const char* /*case_name*/, const char* /*test_names*/, int /*index*/) { return true; } }; // TypeParameterizedTestCase::Register() // registers *all combinations* of 'Tests' and 'Types' with Google // Test. The return value is insignificant - we just need to return // something such that we can call this function in a namespace scope. template class TypeParameterizedTestCase { public: static bool Register(const char* prefix, const char* case_name, const char* test_names) { typedef typename Tests::Head Head; // First, register the first test in 'Test' for each type in 'Types'. TypeParameterizedTest::Register( prefix, case_name, test_names, 0); // Next, recurses (at compile time) with the tail of the test list. return TypeParameterizedTestCase ::Register(prefix, case_name, SkipComma(test_names)); } }; // The base case for the compile time recursion. template class TypeParameterizedTestCase { public: static bool Register(const char* /*prefix*/, const char* /*case_name*/, const char* /*test_names*/) { return true; } }; #endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P // Returns the current OS stack trace as a String. // // The maximum number of stack frames to be included is specified by // the gtest_stack_trace_depth flag. The skip_count parameter // specifies the number of top frames to be skipped, which doesn't // count against the number of frames to be included. // // For example, if Foo() calls Bar(), which in turn calls // GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in // the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. GTEST_API_ String GetCurrentOsStackTraceExceptTop(UnitTest* unit_test, int skip_count); // Helpers for suppressing warnings on unreachable code or constant // condition. // Always returns true. GTEST_API_ bool AlwaysTrue(); // Always returns false. inline bool AlwaysFalse() { return !AlwaysTrue(); } // Helper for suppressing false warning from Clang on a const char* // variable declared in a conditional expression always being NULL in // the else branch. struct GTEST_API_ ConstCharPtr { ConstCharPtr(const char* str) : value(str) {} operator bool() const { return true; } const char* value; }; // A simple Linear Congruential Generator for generating random // numbers with a uniform distribution. Unlike rand() and srand(), it // doesn't use global state (and therefore can't interfere with user // code). Unlike rand_r(), it's portable. An LCG isn't very random, // but it's good enough for our purposes. class GTEST_API_ Random { public: static const UInt32 kMaxRange = 1u << 31; explicit Random(UInt32 seed) : state_(seed) {} void Reseed(UInt32 seed) { state_ = seed; } // Generates a random number from [0, range). Crashes if 'range' is // 0 or greater than kMaxRange. UInt32 Generate(UInt32 range); private: UInt32 state_; GTEST_DISALLOW_COPY_AND_ASSIGN_(Random); }; // Defining a variable of type CompileAssertTypesEqual will cause a // compiler error iff T1 and T2 are different types. template struct CompileAssertTypesEqual; template struct CompileAssertTypesEqual { }; // Removes the reference from a type if it is a reference type, // otherwise leaves it unchanged. This is the same as // tr1::remove_reference, which is not widely available yet. template struct RemoveReference { typedef T type; }; // NOLINT template struct RemoveReference { typedef T type; }; // NOLINT // A handy wrapper around RemoveReference that works when the argument // T depends on template parameters. #define GTEST_REMOVE_REFERENCE_(T) \ typename ::testing::internal::RemoveReference::type // Removes const from a type if it is a const type, otherwise leaves // it unchanged. This is the same as tr1::remove_const, which is not // widely available yet. template struct RemoveConst { typedef T type; }; // NOLINT template struct RemoveConst { typedef T type; }; // NOLINT // MSVC 8.0, Sun C++, and IBM XL C++ have a bug which causes the above // definition to fail to remove the const in 'const int[3]' and 'const // char[3][4]'. The following specialization works around the bug. // However, it causes trouble with GCC and thus needs to be // conditionally compiled. #if defined(_MSC_VER) || defined(__SUNPRO_CC) || defined(__IBMCPP__) template struct RemoveConst { typedef typename RemoveConst::type type[N]; }; #endif // A handy wrapper around RemoveConst that works when the argument // T depends on template parameters. #define GTEST_REMOVE_CONST_(T) \ typename ::testing::internal::RemoveConst::type // Turns const U&, U&, const U, and U all into U. #define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \ GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T)) // Adds reference to a type if it is not a reference type, // otherwise leaves it unchanged. This is the same as // tr1::add_reference, which is not widely available yet. template struct AddReference { typedef T& type; }; // NOLINT template struct AddReference { typedef T& type; }; // NOLINT // A handy wrapper around AddReference that works when the argument T // depends on template parameters. #define GTEST_ADD_REFERENCE_(T) \ typename ::testing::internal::AddReference::type // Adds a reference to const on top of T as necessary. For example, // it transforms // // char ==> const char& // const char ==> const char& // char& ==> const char& // const char& ==> const char& // // The argument T must depend on some template parameters. #define GTEST_REFERENCE_TO_CONST_(T) \ GTEST_ADD_REFERENCE_(const GTEST_REMOVE_REFERENCE_(T)) // ImplicitlyConvertible::value is a compile-time bool // constant that's true iff type From can be implicitly converted to // type To. template class ImplicitlyConvertible { private: // We need the following helper functions only for their types. // They have no implementations. // MakeFrom() is an expression whose type is From. We cannot simply // use From(), as the type From may not have a public default // constructor. static From MakeFrom(); // These two functions are overloaded. Given an expression // Helper(x), the compiler will pick the first version if x can be // implicitly converted to type To; otherwise it will pick the // second version. // // The first version returns a value of size 1, and the second // version returns a value of size 2. Therefore, by checking the // size of Helper(x), which can be done at compile time, we can tell // which version of Helper() is used, and hence whether x can be // implicitly converted to type To. static char Helper(To); static char (&Helper(...))[2]; // NOLINT // We have to put the 'public' section after the 'private' section, // or MSVC refuses to compile the code. public: // MSVC warns about implicitly converting from double to int for // possible loss of data, so we need to temporarily disable the // warning. #ifdef _MSC_VER # pragma warning(push) // Saves the current warning state. # pragma warning(disable:4244) // Temporarily disables warning 4244. static const bool value = sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1; # pragma warning(pop) // Restores the warning state. #elif defined(__BORLANDC__) // C++Builder cannot use member overload resolution during template // instantiation. The simplest workaround is to use its C++0x type traits // functions (C++Builder 2009 and above only). static const bool value = __is_convertible(From, To); #else static const bool value = sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1; #endif // _MSV_VER }; template const bool ImplicitlyConvertible::value; // IsAProtocolMessage::value is a compile-time bool constant that's // true iff T is type ProtocolMessage, proto2::Message, or a subclass // of those. template struct IsAProtocolMessage : public bool_constant< ImplicitlyConvertible::value || ImplicitlyConvertible::value> { }; // When the compiler sees expression IsContainerTest(0), if C is an // STL-style container class, the first overload of IsContainerTest // will be viable (since both C::iterator* and C::const_iterator* are // valid types and NULL can be implicitly converted to them). It will // be picked over the second overload as 'int' is a perfect match for // the type of argument 0. If C::iterator or C::const_iterator is not // a valid type, the first overload is not viable, and the second // overload will be picked. Therefore, we can determine whether C is // a container class by checking the type of IsContainerTest(0). // The value of the expression is insignificant. // // Note that we look for both C::iterator and C::const_iterator. The // reason is that C++ injects the name of a class as a member of the // class itself (e.g. you can refer to class iterator as either // 'iterator' or 'iterator::iterator'). If we look for C::iterator // only, for example, we would mistakenly think that a class named // iterator is an STL container. // // Also note that the simpler approach of overloading // IsContainerTest(typename C::const_iterator*) and // IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++. typedef int IsContainer; template IsContainer IsContainerTest(int /* dummy */, typename C::iterator* /* it */ = NULL, typename C::const_iterator* /* const_it */ = NULL) { return 0; } typedef char IsNotContainer; template IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; } // EnableIf::type is void when 'Cond' is true, and // undefined when 'Cond' is false. To use SFINAE to make a function // overload only apply when a particular expression is true, add // "typename EnableIf::type* = 0" as the last parameter. template struct EnableIf; template<> struct EnableIf { typedef void type; }; // NOLINT // Utilities for native arrays. // ArrayEq() compares two k-dimensional native arrays using the // elements' operator==, where k can be any integer >= 0. When k is // 0, ArrayEq() degenerates into comparing a single pair of values. template bool ArrayEq(const T* lhs, size_t size, const U* rhs); // This generic version is used when k is 0. template inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; } // This overload is used when k >= 1. template inline bool ArrayEq(const T(&lhs)[N], const U(&rhs)[N]) { return internal::ArrayEq(lhs, N, rhs); } // This helper reduces code bloat. If we instead put its logic inside // the previous ArrayEq() function, arrays with different sizes would // lead to different copies of the template code. template bool ArrayEq(const T* lhs, size_t size, const U* rhs) { for (size_t i = 0; i != size; i++) { if (!internal::ArrayEq(lhs[i], rhs[i])) return false; } return true; } // Finds the first element in the iterator range [begin, end) that // equals elem. Element may be a native array type itself. template Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) { for (Iter it = begin; it != end; ++it) { if (internal::ArrayEq(*it, elem)) return it; } return end; } // CopyArray() copies a k-dimensional native array using the elements' // operator=, where k can be any integer >= 0. When k is 0, // CopyArray() degenerates into copying a single value. template void CopyArray(const T* from, size_t size, U* to); // This generic version is used when k is 0. template inline void CopyArray(const T& from, U* to) { *to = from; } // This overload is used when k >= 1. template inline void CopyArray(const T(&from)[N], U(*to)[N]) { internal::CopyArray(from, N, *to); } // This helper reduces code bloat. If we instead put its logic inside // the previous CopyArray() function, arrays with different sizes // would lead to different copies of the template code. template void CopyArray(const T* from, size_t size, U* to) { for (size_t i = 0; i != size; i++) { internal::CopyArray(from[i], to + i); } } // The relation between an NativeArray object (see below) and the // native array it represents. enum RelationToSource { kReference, // The NativeArray references the native array. kCopy // The NativeArray makes a copy of the native array and // owns the copy. }; // Adapts a native array to a read-only STL-style container. Instead // of the complete STL container concept, this adaptor only implements // members useful for Google Mock's container matchers. New members // should be added as needed. To simplify the implementation, we only // support Element being a raw type (i.e. having no top-level const or // reference modifier). It's the client's responsibility to satisfy // this requirement. Element can be an array type itself (hence // multi-dimensional arrays are supported). template class NativeArray { public: // STL-style container typedefs. typedef Element value_type; typedef Element* iterator; typedef const Element* const_iterator; // Constructs from a native array. NativeArray(const Element* array, size_t count, RelationToSource relation) { Init(array, count, relation); } // Copy constructor. NativeArray(const NativeArray& rhs) { Init(rhs.array_, rhs.size_, rhs.relation_to_source_); } ~NativeArray() { // Ensures that the user doesn't instantiate NativeArray with a // const or reference type. static_cast(StaticAssertTypeEqHelper()); if (relation_to_source_ == kCopy) delete[] array_; } // STL-style container methods. size_t size() const { return size_; } const_iterator begin() const { return array_; } const_iterator end() const { return array_ + size_; } bool operator==(const NativeArray& rhs) const { return size() == rhs.size() && ArrayEq(begin(), size(), rhs.begin()); } private: // Initializes this object; makes a copy of the input array if // 'relation' is kCopy. void Init(const Element* array, size_t a_size, RelationToSource relation) { if (relation == kReference) { array_ = array; } else { Element* const copy = new Element[a_size]; CopyArray(array, a_size, copy); array_ = copy; } size_ = a_size; relation_to_source_ = relation; } const Element* array_; size_t size_; RelationToSource relation_to_source_; GTEST_DISALLOW_ASSIGN_(NativeArray); }; } // namespace internal } // namespace testing #define GTEST_MESSAGE_AT_(file, line, message, result_type) \ ::testing::internal::AssertHelper(result_type, file, line, message) \ = ::testing::Message() #define GTEST_MESSAGE_(message, result_type) \ GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type) #define GTEST_FATAL_FAILURE_(message) \ return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure) #define GTEST_NONFATAL_FAILURE_(message) \ GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure) #define GTEST_SUCCESS_(message) \ GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess) // Suppresses MSVC warnings 4072 (unreachable code) for the code following // statement if it returns or throws (or doesn't return or throw in some // situations). #define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \ if (::testing::internal::AlwaysTrue()) { statement; } #define GTEST_TEST_THROW_(statement, expected_exception, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::ConstCharPtr gtest_msg = "") { \ bool gtest_caught_expected = false; \ try { \ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ } \ catch (expected_exception const&) { \ gtest_caught_expected = true; \ } \ catch (...) { \ gtest_msg.value = \ "Expected: " #statement " throws an exception of type " \ #expected_exception ".\n Actual: it throws a different type."; \ goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ } \ if (!gtest_caught_expected) { \ gtest_msg.value = \ "Expected: " #statement " throws an exception of type " \ #expected_exception ".\n Actual: it throws nothing."; \ goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ } \ } else \ GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \ fail(gtest_msg.value) #define GTEST_TEST_NO_THROW_(statement, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::AlwaysTrue()) { \ try { \ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ } \ catch (...) { \ goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \ } \ } else \ GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \ fail("Expected: " #statement " doesn't throw an exception.\n" \ " Actual: it throws.") #define GTEST_TEST_ANY_THROW_(statement, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::AlwaysTrue()) { \ bool gtest_caught_any = false; \ try { \ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ } \ catch (...) { \ gtest_caught_any = true; \ } \ if (!gtest_caught_any) { \ goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \ } \ } else \ GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \ fail("Expected: " #statement " throws an exception.\n" \ " Actual: it doesn't.") // Implements Boolean test assertions such as EXPECT_TRUE. expression can be // either a boolean expression or an AssertionResult. text is a textual // represenation of expression as it was passed into the EXPECT_TRUE. #define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (const ::testing::AssertionResult gtest_ar_ = \ ::testing::AssertionResult(expression)) \ ; \ else \ fail(::testing::internal::GetBoolAssertionFailureMessage(\ gtest_ar_, text, #actual, #expected).c_str()) #define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::AlwaysTrue()) { \ ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \ goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \ } \ } else \ GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \ fail("Expected: " #statement " doesn't generate new fatal " \ "failures in the current thread.\n" \ " Actual: it does.") // Expands to the name of the class that implements the given test. #define GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ test_case_name##_##test_name##_Test // Helper macro for defining tests. #define GTEST_TEST_(test_case_name, test_name, parent_class, parent_id)\ class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\ public:\ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\ private:\ virtual void TestBody();\ static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;\ GTEST_DISALLOW_COPY_AND_ASSIGN_(\ GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\ };\ \ ::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\ ::test_info_ =\ ::testing::internal::MakeAndRegisterTestInfo(\ #test_case_name, #test_name, NULL, NULL, \ (parent_id), \ parent_class::SetUpTestCase, \ parent_class::TearDownTestCase, \ new ::testing::internal::TestFactoryImpl<\ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>);\ void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ gtest-1.6.0/include/gtest/internal/gtest-type-util.h0000444000175000017500000055247411552120466021541 0ustar stevesteve// This file was GENERATED by command: // pump.py gtest-type-util.h.pump // DO NOT EDIT BY HAND!!! // Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Type utilities needed for implementing typed and type-parameterized // tests. This file is generated by a SCRIPT. DO NOT EDIT BY HAND! // // Currently we support at most 50 types in a list, and at most 50 // type-parameterized tests in one type-parameterized test case. // Please contact googletestframework@googlegroups.com if you need // more. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ #include "gtest/internal/gtest-port.h" #include "gtest/internal/gtest-string.h" // #ifdef __GNUC__ is too general here. It is possible to use gcc without using // libstdc++ (which is where cxxabi.h comes from). # ifdef __GLIBCXX__ # include # elif defined(__HP_aCC) # include # endif // __GLIBCXX__ namespace testing { namespace internal { // GetTypeName() returns a human-readable name of type T. // NB: This function is also used in Google Mock, so don't move it inside of // the typed-test-only section below. template String GetTypeName() { # if GTEST_HAS_RTTI const char* const name = typeid(T).name(); # if defined(__GLIBCXX__) || defined(__HP_aCC) int status = 0; // gcc's implementation of typeid(T).name() mangles the type name, // so we have to demangle it. # ifdef __GLIBCXX__ using abi::__cxa_demangle; # endif // __GLIBCXX__ char* const readable_name = __cxa_demangle(name, 0, 0, &status); const String name_str(status == 0 ? readable_name : name); free(readable_name); return name_str; # else return name; # endif // __GLIBCXX__ || __HP_aCC # else return ""; # endif // GTEST_HAS_RTTI } #if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P // AssertyTypeEq::type is defined iff T1 and T2 are the same // type. This can be used as a compile-time assertion to ensure that // two types are equal. template struct AssertTypeEq; template struct AssertTypeEq { typedef bool type; }; // A unique type used as the default value for the arguments of class // template Types. This allows us to simulate variadic templates // (e.g. Types, Type, and etc), which C++ doesn't // support directly. struct None {}; // The following family of struct and struct templates are used to // represent type lists. In particular, TypesN // represents a type list with N types (T1, T2, ..., and TN) in it. // Except for Types0, every struct in the family has two member types: // Head for the first type in the list, and Tail for the rest of the // list. // The empty type list. struct Types0 {}; // Type lists of length 1, 2, 3, and so on. template struct Types1 { typedef T1 Head; typedef Types0 Tail; }; template struct Types2 { typedef T1 Head; typedef Types1 Tail; }; template struct Types3 { typedef T1 Head; typedef Types2 Tail; }; template struct Types4 { typedef T1 Head; typedef Types3 Tail; }; template struct Types5 { typedef T1 Head; typedef Types4 Tail; }; template struct Types6 { typedef T1 Head; typedef Types5 Tail; }; template struct Types7 { typedef T1 Head; typedef Types6 Tail; }; template struct Types8 { typedef T1 Head; typedef Types7 Tail; }; template struct Types9 { typedef T1 Head; typedef Types8 Tail; }; template struct Types10 { typedef T1 Head; typedef Types9 Tail; }; template struct Types11 { typedef T1 Head; typedef Types10 Tail; }; template struct Types12 { typedef T1 Head; typedef Types11 Tail; }; template struct Types13 { typedef T1 Head; typedef Types12 Tail; }; template struct Types14 { typedef T1 Head; typedef Types13 Tail; }; template struct Types15 { typedef T1 Head; typedef Types14 Tail; }; template struct Types16 { typedef T1 Head; typedef Types15 Tail; }; template struct Types17 { typedef T1 Head; typedef Types16 Tail; }; template struct Types18 { typedef T1 Head; typedef Types17 Tail; }; template struct Types19 { typedef T1 Head; typedef Types18 Tail; }; template struct Types20 { typedef T1 Head; typedef Types19 Tail; }; template struct Types21 { typedef T1 Head; typedef Types20 Tail; }; template struct Types22 { typedef T1 Head; typedef Types21 Tail; }; template struct Types23 { typedef T1 Head; typedef Types22 Tail; }; template struct Types24 { typedef T1 Head; typedef Types23 Tail; }; template struct Types25 { typedef T1 Head; typedef Types24 Tail; }; template struct Types26 { typedef T1 Head; typedef Types25 Tail; }; template struct Types27 { typedef T1 Head; typedef Types26 Tail; }; template struct Types28 { typedef T1 Head; typedef Types27 Tail; }; template struct Types29 { typedef T1 Head; typedef Types28 Tail; }; template struct Types30 { typedef T1 Head; typedef Types29 Tail; }; template struct Types31 { typedef T1 Head; typedef Types30 Tail; }; template struct Types32 { typedef T1 Head; typedef Types31 Tail; }; template struct Types33 { typedef T1 Head; typedef Types32 Tail; }; template struct Types34 { typedef T1 Head; typedef Types33 Tail; }; template struct Types35 { typedef T1 Head; typedef Types34 Tail; }; template struct Types36 { typedef T1 Head; typedef Types35 Tail; }; template struct Types37 { typedef T1 Head; typedef Types36 Tail; }; template struct Types38 { typedef T1 Head; typedef Types37 Tail; }; template struct Types39 { typedef T1 Head; typedef Types38 Tail; }; template struct Types40 { typedef T1 Head; typedef Types39 Tail; }; template struct Types41 { typedef T1 Head; typedef Types40 Tail; }; template struct Types42 { typedef T1 Head; typedef Types41 Tail; }; template struct Types43 { typedef T1 Head; typedef Types42 Tail; }; template struct Types44 { typedef T1 Head; typedef Types43 Tail; }; template struct Types45 { typedef T1 Head; typedef Types44 Tail; }; template struct Types46 { typedef T1 Head; typedef Types45 Tail; }; template struct Types47 { typedef T1 Head; typedef Types46 Tail; }; template struct Types48 { typedef T1 Head; typedef Types47 Tail; }; template struct Types49 { typedef T1 Head; typedef Types48 Tail; }; template struct Types50 { typedef T1 Head; typedef Types49 Tail; }; } // namespace internal // We don't want to require the users to write TypesN<...> directly, // as that would require them to count the length. Types<...> is much // easier to write, but generates horrible messages when there is a // compiler error, as gcc insists on printing out each template // argument, even if it has the default value (this means Types // will appear as Types in the compiler // errors). // // Our solution is to combine the best part of the two approaches: a // user would write Types, and Google Test will translate // that to TypesN internally to make error messages // readable. The translation is done by the 'type' member of the // Types template. template struct Types { typedef internal::Types50 type; }; template <> struct Types { typedef internal::Types0 type; }; template struct Types { typedef internal::Types1 type; }; template struct Types { typedef internal::Types2 type; }; template struct Types { typedef internal::Types3 type; }; template struct Types { typedef internal::Types4 type; }; template struct Types { typedef internal::Types5 type; }; template struct Types { typedef internal::Types6 type; }; template struct Types { typedef internal::Types7 type; }; template struct Types { typedef internal::Types8 type; }; template struct Types { typedef internal::Types9 type; }; template struct Types { typedef internal::Types10 type; }; template struct Types { typedef internal::Types11 type; }; template struct Types { typedef internal::Types12 type; }; template struct Types { typedef internal::Types13 type; }; template struct Types { typedef internal::Types14 type; }; template struct Types { typedef internal::Types15 type; }; template struct Types { typedef internal::Types16 type; }; template struct Types { typedef internal::Types17 type; }; template struct Types { typedef internal::Types18 type; }; template struct Types { typedef internal::Types19 type; }; template struct Types { typedef internal::Types20 type; }; template struct Types { typedef internal::Types21 type; }; template struct Types { typedef internal::Types22 type; }; template struct Types { typedef internal::Types23 type; }; template struct Types { typedef internal::Types24 type; }; template struct Types { typedef internal::Types25 type; }; template struct Types { typedef internal::Types26 type; }; template struct Types { typedef internal::Types27 type; }; template struct Types { typedef internal::Types28 type; }; template struct Types { typedef internal::Types29 type; }; template struct Types { typedef internal::Types30 type; }; template struct Types { typedef internal::Types31 type; }; template struct Types { typedef internal::Types32 type; }; template struct Types { typedef internal::Types33 type; }; template struct Types { typedef internal::Types34 type; }; template struct Types { typedef internal::Types35 type; }; template struct Types { typedef internal::Types36 type; }; template struct Types { typedef internal::Types37 type; }; template struct Types { typedef internal::Types38 type; }; template struct Types { typedef internal::Types39 type; }; template struct Types { typedef internal::Types40 type; }; template struct Types { typedef internal::Types41 type; }; template struct Types { typedef internal::Types42 type; }; template struct Types { typedef internal::Types43 type; }; template struct Types { typedef internal::Types44 type; }; template struct Types { typedef internal::Types45 type; }; template struct Types { typedef internal::Types46 type; }; template struct Types { typedef internal::Types47 type; }; template struct Types { typedef internal::Types48 type; }; template struct Types { typedef internal::Types49 type; }; namespace internal { # define GTEST_TEMPLATE_ template class // The template "selector" struct TemplateSel is used to // represent Tmpl, which must be a class template with one type // parameter, as a type. TemplateSel::Bind::type is defined // as the type Tmpl. This allows us to actually instantiate the // template "selected" by TemplateSel. // // This trick is necessary for simulating typedef for class templates, // which C++ doesn't support directly. template struct TemplateSel { template struct Bind { typedef Tmpl type; }; }; # define GTEST_BIND_(TmplSel, T) \ TmplSel::template Bind::type // A unique struct template used as the default value for the // arguments of class template Templates. This allows us to simulate // variadic templates (e.g. Templates, Templates, // and etc), which C++ doesn't support directly. template struct NoneT {}; // The following family of struct and struct templates are used to // represent template lists. In particular, TemplatesN represents a list of N templates (T1, T2, ..., and TN). Except // for Templates0, every struct in the family has two member types: // Head for the selector of the first template in the list, and Tail // for the rest of the list. // The empty template list. struct Templates0 {}; // Template lists of length 1, 2, 3, and so on. template struct Templates1 { typedef TemplateSel Head; typedef Templates0 Tail; }; template struct Templates2 { typedef TemplateSel Head; typedef Templates1 Tail; }; template struct Templates3 { typedef TemplateSel Head; typedef Templates2 Tail; }; template struct Templates4 { typedef TemplateSel Head; typedef Templates3 Tail; }; template struct Templates5 { typedef TemplateSel Head; typedef Templates4 Tail; }; template struct Templates6 { typedef TemplateSel Head; typedef Templates5 Tail; }; template struct Templates7 { typedef TemplateSel Head; typedef Templates6 Tail; }; template struct Templates8 { typedef TemplateSel Head; typedef Templates7 Tail; }; template struct Templates9 { typedef TemplateSel Head; typedef Templates8 Tail; }; template struct Templates10 { typedef TemplateSel Head; typedef Templates9 Tail; }; template struct Templates11 { typedef TemplateSel Head; typedef Templates10 Tail; }; template struct Templates12 { typedef TemplateSel Head; typedef Templates11 Tail; }; template struct Templates13 { typedef TemplateSel Head; typedef Templates12 Tail; }; template struct Templates14 { typedef TemplateSel Head; typedef Templates13 Tail; }; template struct Templates15 { typedef TemplateSel Head; typedef Templates14 Tail; }; template struct Templates16 { typedef TemplateSel Head; typedef Templates15 Tail; }; template struct Templates17 { typedef TemplateSel Head; typedef Templates16 Tail; }; template struct Templates18 { typedef TemplateSel Head; typedef Templates17 Tail; }; template struct Templates19 { typedef TemplateSel Head; typedef Templates18 Tail; }; template struct Templates20 { typedef TemplateSel Head; typedef Templates19 Tail; }; template struct Templates21 { typedef TemplateSel Head; typedef Templates20 Tail; }; template struct Templates22 { typedef TemplateSel Head; typedef Templates21 Tail; }; template struct Templates23 { typedef TemplateSel Head; typedef Templates22 Tail; }; template struct Templates24 { typedef TemplateSel Head; typedef Templates23 Tail; }; template struct Templates25 { typedef TemplateSel Head; typedef Templates24 Tail; }; template struct Templates26 { typedef TemplateSel Head; typedef Templates25 Tail; }; template struct Templates27 { typedef TemplateSel Head; typedef Templates26 Tail; }; template struct Templates28 { typedef TemplateSel Head; typedef Templates27 Tail; }; template struct Templates29 { typedef TemplateSel Head; typedef Templates28 Tail; }; template struct Templates30 { typedef TemplateSel Head; typedef Templates29 Tail; }; template struct Templates31 { typedef TemplateSel Head; typedef Templates30 Tail; }; template struct Templates32 { typedef TemplateSel Head; typedef Templates31 Tail; }; template struct Templates33 { typedef TemplateSel Head; typedef Templates32 Tail; }; template struct Templates34 { typedef TemplateSel Head; typedef Templates33 Tail; }; template struct Templates35 { typedef TemplateSel Head; typedef Templates34 Tail; }; template struct Templates36 { typedef TemplateSel Head; typedef Templates35 Tail; }; template struct Templates37 { typedef TemplateSel Head; typedef Templates36 Tail; }; template struct Templates38 { typedef TemplateSel Head; typedef Templates37 Tail; }; template struct Templates39 { typedef TemplateSel Head; typedef Templates38 Tail; }; template struct Templates40 { typedef TemplateSel Head; typedef Templates39 Tail; }; template struct Templates41 { typedef TemplateSel Head; typedef Templates40 Tail; }; template struct Templates42 { typedef TemplateSel Head; typedef Templates41 Tail; }; template struct Templates43 { typedef TemplateSel Head; typedef Templates42 Tail; }; template struct Templates44 { typedef TemplateSel Head; typedef Templates43 Tail; }; template struct Templates45 { typedef TemplateSel Head; typedef Templates44 Tail; }; template struct Templates46 { typedef TemplateSel Head; typedef Templates45 Tail; }; template struct Templates47 { typedef TemplateSel Head; typedef Templates46 Tail; }; template struct Templates48 { typedef TemplateSel Head; typedef Templates47 Tail; }; template struct Templates49 { typedef TemplateSel Head; typedef Templates48 Tail; }; template struct Templates50 { typedef TemplateSel Head; typedef Templates49 Tail; }; // We don't want to require the users to write TemplatesN<...> directly, // as that would require them to count the length. Templates<...> is much // easier to write, but generates horrible messages when there is a // compiler error, as gcc insists on printing out each template // argument, even if it has the default value (this means Templates // will appear as Templates in the compiler // errors). // // Our solution is to combine the best part of the two approaches: a // user would write Templates, and Google Test will translate // that to TemplatesN internally to make error messages // readable. The translation is done by the 'type' member of the // Templates template. template struct Templates { typedef Templates50 type; }; template <> struct Templates { typedef Templates0 type; }; template struct Templates { typedef Templates1 type; }; template struct Templates { typedef Templates2 type; }; template struct Templates { typedef Templates3 type; }; template struct Templates { typedef Templates4 type; }; template struct Templates { typedef Templates5 type; }; template struct Templates { typedef Templates6 type; }; template struct Templates { typedef Templates7 type; }; template struct Templates { typedef Templates8 type; }; template struct Templates { typedef Templates9 type; }; template struct Templates { typedef Templates10 type; }; template struct Templates { typedef Templates11 type; }; template struct Templates { typedef Templates12 type; }; template struct Templates { typedef Templates13 type; }; template struct Templates { typedef Templates14 type; }; template struct Templates { typedef Templates15 type; }; template struct Templates { typedef Templates16 type; }; template struct Templates { typedef Templates17 type; }; template struct Templates { typedef Templates18 type; }; template struct Templates { typedef Templates19 type; }; template struct Templates { typedef Templates20 type; }; template struct Templates { typedef Templates21 type; }; template struct Templates { typedef Templates22 type; }; template struct Templates { typedef Templates23 type; }; template struct Templates { typedef Templates24 type; }; template struct Templates { typedef Templates25 type; }; template struct Templates { typedef Templates26 type; }; template struct Templates { typedef Templates27 type; }; template struct Templates { typedef Templates28 type; }; template struct Templates { typedef Templates29 type; }; template struct Templates { typedef Templates30 type; }; template struct Templates { typedef Templates31 type; }; template struct Templates { typedef Templates32 type; }; template struct Templates { typedef Templates33 type; }; template struct Templates { typedef Templates34 type; }; template struct Templates { typedef Templates35 type; }; template struct Templates { typedef Templates36 type; }; template struct Templates { typedef Templates37 type; }; template struct Templates { typedef Templates38 type; }; template struct Templates { typedef Templates39 type; }; template struct Templates { typedef Templates40 type; }; template struct Templates { typedef Templates41 type; }; template struct Templates { typedef Templates42 type; }; template struct Templates { typedef Templates43 type; }; template struct Templates { typedef Templates44 type; }; template struct Templates { typedef Templates45 type; }; template struct Templates { typedef Templates46 type; }; template struct Templates { typedef Templates47 type; }; template struct Templates { typedef Templates48 type; }; template struct Templates { typedef Templates49 type; }; // The TypeList template makes it possible to use either a single type // or a Types<...> list in TYPED_TEST_CASE() and // INSTANTIATE_TYPED_TEST_CASE_P(). template struct TypeList { typedef Types1 type; }; template struct TypeList > { typedef typename Types::type type; }; #endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ gtest-1.6.0/include/gtest/internal/gtest-death-test-internal.h0000444000175000017500000003114511552120465023443 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) // // The Google C++ Testing Framework (Google Test) // // This header file defines internal utilities needed for implementing // death tests. They are subject to change without notice. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ #include "gtest/internal/gtest-internal.h" #include namespace testing { namespace internal { GTEST_DECLARE_string_(internal_run_death_test); // Names of the flags (needed for parsing Google Test flags). const char kDeathTestStyleFlag[] = "death_test_style"; const char kDeathTestUseFork[] = "death_test_use_fork"; const char kInternalRunDeathTestFlag[] = "internal_run_death_test"; #if GTEST_HAS_DEATH_TEST // DeathTest is a class that hides much of the complexity of the // GTEST_DEATH_TEST_ macro. It is abstract; its static Create method // returns a concrete class that depends on the prevailing death test // style, as defined by the --gtest_death_test_style and/or // --gtest_internal_run_death_test flags. // In describing the results of death tests, these terms are used with // the corresponding definitions: // // exit status: The integer exit information in the format specified // by wait(2) // exit code: The integer code passed to exit(3), _exit(2), or // returned from main() class GTEST_API_ DeathTest { public: // Create returns false if there was an error determining the // appropriate action to take for the current death test; for example, // if the gtest_death_test_style flag is set to an invalid value. // The LastMessage method will return a more detailed message in that // case. Otherwise, the DeathTest pointer pointed to by the "test" // argument is set. If the death test should be skipped, the pointer // is set to NULL; otherwise, it is set to the address of a new concrete // DeathTest object that controls the execution of the current test. static bool Create(const char* statement, const RE* regex, const char* file, int line, DeathTest** test); DeathTest(); virtual ~DeathTest() { } // A helper class that aborts a death test when it's deleted. class ReturnSentinel { public: explicit ReturnSentinel(DeathTest* test) : test_(test) { } ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); } private: DeathTest* const test_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel); } GTEST_ATTRIBUTE_UNUSED_; // An enumeration of possible roles that may be taken when a death // test is encountered. EXECUTE means that the death test logic should // be executed immediately. OVERSEE means that the program should prepare // the appropriate environment for a child process to execute the death // test, then wait for it to complete. enum TestRole { OVERSEE_TEST, EXECUTE_TEST }; // An enumeration of the three reasons that a test might be aborted. enum AbortReason { TEST_ENCOUNTERED_RETURN_STATEMENT, TEST_THREW_EXCEPTION, TEST_DID_NOT_DIE }; // Assumes one of the above roles. virtual TestRole AssumeRole() = 0; // Waits for the death test to finish and returns its status. virtual int Wait() = 0; // Returns true if the death test passed; that is, the test process // exited during the test, its exit status matches a user-supplied // predicate, and its stderr output matches a user-supplied regular // expression. // The user-supplied predicate may be a macro expression rather // than a function pointer or functor, or else Wait and Passed could // be combined. virtual bool Passed(bool exit_status_ok) = 0; // Signals that the death test did not die as expected. virtual void Abort(AbortReason reason) = 0; // Returns a human-readable outcome message regarding the outcome of // the last death test. static const char* LastMessage(); static void set_last_death_test_message(const String& message); private: // A string containing a description of the outcome of the last death test. static String last_death_test_message_; GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest); }; // Factory interface for death tests. May be mocked out for testing. class DeathTestFactory { public: virtual ~DeathTestFactory() { } virtual bool Create(const char* statement, const RE* regex, const char* file, int line, DeathTest** test) = 0; }; // A concrete DeathTestFactory implementation for normal use. class DefaultDeathTestFactory : public DeathTestFactory { public: virtual bool Create(const char* statement, const RE* regex, const char* file, int line, DeathTest** test); }; // Returns true if exit_status describes a process that was terminated // by a signal, or exited normally with a nonzero exit code. GTEST_API_ bool ExitedUnsuccessfully(int exit_status); // Traps C++ exceptions escaping statement and reports them as test // failures. Note that trapping SEH exceptions is not implemented here. # if GTEST_HAS_EXCEPTIONS # define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \ try { \ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ } catch (const ::std::exception& gtest_exception) { \ fprintf(\ stderr, \ "\n%s: Caught std::exception-derived exception escaping the " \ "death test statement. Exception message: %s\n", \ ::testing::internal::FormatFileLocation(__FILE__, __LINE__).c_str(), \ gtest_exception.what()); \ fflush(stderr); \ death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \ } catch (...) { \ death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \ } # else # define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) # endif // This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*, // ASSERT_EXIT*, and EXPECT_EXIT*. # define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::AlwaysTrue()) { \ const ::testing::internal::RE& gtest_regex = (regex); \ ::testing::internal::DeathTest* gtest_dt; \ if (!::testing::internal::DeathTest::Create(#statement, >est_regex, \ __FILE__, __LINE__, >est_dt)) { \ goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ } \ if (gtest_dt != NULL) { \ ::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \ gtest_dt_ptr(gtest_dt); \ switch (gtest_dt->AssumeRole()) { \ case ::testing::internal::DeathTest::OVERSEE_TEST: \ if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \ goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ } \ break; \ case ::testing::internal::DeathTest::EXECUTE_TEST: { \ ::testing::internal::DeathTest::ReturnSentinel \ gtest_sentinel(gtest_dt); \ GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \ gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \ break; \ } \ default: \ break; \ } \ } \ } else \ GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__): \ fail(::testing::internal::DeathTest::LastMessage()) // The symbol "fail" here expands to something into which a message // can be streamed. // A class representing the parsed contents of the // --gtest_internal_run_death_test flag, as it existed when // RUN_ALL_TESTS was called. class InternalRunDeathTestFlag { public: InternalRunDeathTestFlag(const String& a_file, int a_line, int an_index, int a_write_fd) : file_(a_file), line_(a_line), index_(an_index), write_fd_(a_write_fd) {} ~InternalRunDeathTestFlag() { if (write_fd_ >= 0) posix::Close(write_fd_); } String file() const { return file_; } int line() const { return line_; } int index() const { return index_; } int write_fd() const { return write_fd_; } private: String file_; int line_; int index_; int write_fd_; GTEST_DISALLOW_COPY_AND_ASSIGN_(InternalRunDeathTestFlag); }; // Returns a newly created InternalRunDeathTestFlag object with fields // initialized from the GTEST_FLAG(internal_run_death_test) flag if // the flag is specified; otherwise returns NULL. InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag(); #else // GTEST_HAS_DEATH_TEST // This macro is used for implementing macros such as // EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where // death tests are not supported. Those macros must compile on such systems // iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on // systems that support death tests. This allows one to write such a macro // on a system that does not support death tests and be sure that it will // compile on a death-test supporting system. // // Parameters: // statement - A statement that a macro such as EXPECT_DEATH would test // for program termination. This macro has to make sure this // statement is compiled but not executed, to ensure that // EXPECT_DEATH_IF_SUPPORTED compiles with a certain // parameter iff EXPECT_DEATH compiles with it. // regex - A regex that a macro such as EXPECT_DEATH would use to test // the output of statement. This parameter has to be // compiled but not evaluated by this macro, to ensure that // this macro only accepts expressions that a macro such as // EXPECT_DEATH would accept. // terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED // and a return statement for ASSERT_DEATH_IF_SUPPORTED. // This ensures that ASSERT_DEATH_IF_SUPPORTED will not // compile inside functions where ASSERT_DEATH doesn't // compile. // // The branch that has an always false condition is used to ensure that // statement and regex are compiled (and thus syntactically correct) but // never executed. The unreachable code macro protects the terminator // statement from generating an 'unreachable code' warning in case // statement unconditionally returns or throws. The Message constructor at // the end allows the syntax of streaming additional messages into the // macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH. # define GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, terminator) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::AlwaysTrue()) { \ GTEST_LOG_(WARNING) \ << "Death tests are not supported on this platform.\n" \ << "Statement '" #statement "' cannot be verified."; \ } else if (::testing::internal::AlwaysFalse()) { \ ::testing::internal::RE::PartialMatch(".*", (regex)); \ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ terminator; \ } else \ ::testing::Message() #endif // GTEST_HAS_DEATH_TEST } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ gtest-1.6.0/include/gtest/internal/gtest-tuple.h.pump0000444000175000017500000002200711552120466021676 0ustar stevesteve$$ -*- mode: c++; -*- $var n = 10 $$ Maximum number of tuple fields we want to support. $$ This meta comment fixes auto-indentation in Emacs. }} // Copyright 2009 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Implements a subset of TR1 tuple needed by Google Test and Google Mock. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ #include // For ::std::pair. // The compiler used in Symbian has a bug that prevents us from declaring the // tuple template as a friend (it complains that tuple is redefined). This // hack bypasses the bug by declaring the members that should otherwise be // private as public. // Sun Studio versions < 12 also have the above bug. #if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590) # define GTEST_DECLARE_TUPLE_AS_FRIEND_ public: #else # define GTEST_DECLARE_TUPLE_AS_FRIEND_ \ template friend class tuple; \ private: #endif $range i 0..n-1 $range j 0..n $range k 1..n // GTEST_n_TUPLE_(T) is the type of an n-tuple. #define GTEST_0_TUPLE_(T) tuple<> $for k [[ $range m 0..k-1 $range m2 k..n-1 #define GTEST_$(k)_TUPLE_(T) tuple<$for m, [[T##$m]]$for m2 [[, void]]> ]] // GTEST_n_TYPENAMES_(T) declares a list of n typenames. $for j [[ $range m 0..j-1 #define GTEST_$(j)_TYPENAMES_(T) $for m, [[typename T##$m]] ]] // In theory, defining stuff in the ::std namespace is undefined // behavior. We can do this as we are playing the role of a standard // library vendor. namespace std { namespace tr1 { template <$for i, [[typename T$i = void]]> class tuple; // Anything in namespace gtest_internal is Google Test's INTERNAL // IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code. namespace gtest_internal { // ByRef::type is T if T is a reference; otherwise it's const T&. template struct ByRef { typedef const T& type; }; // NOLINT template struct ByRef { typedef T& type; }; // NOLINT // A handy wrapper for ByRef. #define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef::type // AddRef::type is T if T is a reference; otherwise it's T&. This // is the same as tr1::add_reference::type. template struct AddRef { typedef T& type; }; // NOLINT template struct AddRef { typedef T& type; }; // NOLINT // A handy wrapper for AddRef. #define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef::type // A helper for implementing get(). template class Get; // A helper for implementing tuple_element. kIndexValid is true // iff k < the number of fields in tuple type T. template struct TupleElement; $for i [[ template struct TupleElement [[]] { typedef T$i type; }; ]] } // namespace gtest_internal template <> class tuple<> { public: tuple() {} tuple(const tuple& /* t */) {} tuple& operator=(const tuple& /* t */) { return *this; } }; $for k [[ $range m 0..k-1 template class $if k < n [[GTEST_$(k)_TUPLE_(T)]] $else [[tuple]] { public: template friend class gtest_internal::Get; tuple() : $for m, [[f$(m)_()]] {} explicit tuple($for m, [[GTEST_BY_REF_(T$m) f$m]]) : [[]] $for m, [[f$(m)_(f$m)]] {} tuple(const tuple& t) : $for m, [[f$(m)_(t.f$(m)_)]] {} template tuple(const GTEST_$(k)_TUPLE_(U)& t) : $for m, [[f$(m)_(t.f$(m)_)]] {} $if k == 2 [[ template tuple(const ::std::pair& p) : f0_(p.first), f1_(p.second) {} ]] tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_$(k)_TUPLE_(U)& t) { return CopyFrom(t); } $if k == 2 [[ template tuple& operator=(const ::std::pair& p) { f0_ = p.first; f1_ = p.second; return *this; } ]] GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_$(k)_TUPLE_(U)& t) { $for m [[ f$(m)_ = t.f$(m)_; ]] return *this; } $for m [[ T$m f$(m)_; ]] }; ]] // 6.1.3.2 Tuple creation functions. // Known limitations: we don't support passing an // std::tr1::reference_wrapper to make_tuple(). And we don't // implement tie(). inline tuple<> make_tuple() { return tuple<>(); } $for k [[ $range m 0..k-1 template inline GTEST_$(k)_TUPLE_(T) make_tuple($for m, [[const T$m& f$m]]) { return GTEST_$(k)_TUPLE_(T)($for m, [[f$m]]); } ]] // 6.1.3.3 Tuple helper classes. template struct tuple_size; $for j [[ template struct tuple_size { static const int value = $j; }; ]] template struct tuple_element { typedef typename gtest_internal::TupleElement< k < (tuple_size::value), k, Tuple>::type type; }; #define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element::type // 6.1.3.4 Element access. namespace gtest_internal { $for i [[ template <> class Get<$i> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_($i, Tuple)) Field(Tuple& t) { return t.f$(i)_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_($i, Tuple)) ConstField(const Tuple& t) { return t.f$(i)_; } }; ]] } // namespace gtest_internal template GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_$(n)_TUPLE_(T))) get(GTEST_$(n)_TUPLE_(T)& t) { return gtest_internal::Get::Field(t); } template GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_$(n)_TUPLE_(T))) get(const GTEST_$(n)_TUPLE_(T)& t) { return gtest_internal::Get::ConstField(t); } // 6.1.3.5 Relational operators // We only implement == and !=, as we don't have a need for the rest yet. namespace gtest_internal { // SameSizeTuplePrefixComparator::Eq(t1, t2) returns true if the // first k fields of t1 equals the first k fields of t2. // SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if // k1 != k2. template struct SameSizeTuplePrefixComparator; template <> struct SameSizeTuplePrefixComparator<0, 0> { template static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) { return true; } }; template struct SameSizeTuplePrefixComparator { template static bool Eq(const Tuple1& t1, const Tuple2& t2) { return SameSizeTuplePrefixComparator::Eq(t1, t2) && ::std::tr1::get(t1) == ::std::tr1::get(t2); } }; } // namespace gtest_internal template inline bool operator==(const GTEST_$(n)_TUPLE_(T)& t, const GTEST_$(n)_TUPLE_(U)& u) { return gtest_internal::SameSizeTuplePrefixComparator< tuple_size::value, tuple_size::value>::Eq(t, u); } template inline bool operator!=(const GTEST_$(n)_TUPLE_(T)& t, const GTEST_$(n)_TUPLE_(U)& u) { return !(t == u); } // 6.1.4 Pairs. // Unimplemented. } // namespace tr1 } // namespace std $for j [[ #undef GTEST_$(j)_TUPLE_ ]] $for j [[ #undef GTEST_$(j)_TYPENAMES_ ]] #undef GTEST_DECLARE_TUPLE_AS_FRIEND_ #undef GTEST_BY_REF_ #undef GTEST_ADD_REF_ #undef GTEST_TUPLE_ELEMENT_ #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ gtest-1.6.0/include/gtest/internal/gtest-param-util-generated.h0000444000175000017500000051241011552120466023576 0ustar stevesteve// This file was GENERATED by command: // pump.py gtest-param-util-generated.h.pump // DO NOT EDIT BY HAND!!! // Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: vladl@google.com (Vlad Losev) // Type and function utilities for implementing parameterized tests. // This file is generated by a SCRIPT. DO NOT EDIT BY HAND! // // Currently Google Test supports at most 50 arguments in Values, // and at most 10 arguments in Combine. Please contact // googletestframework@googlegroups.com if you need more. // Please note that the number of arguments to Combine is limited // by the maximum arity of the implementation of tr1::tuple which is // currently set at 10. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ // scripts/fuse_gtest.py depends on gtest's own header being #included // *unconditionally*. Therefore these #includes cannot be moved // inside #if GTEST_HAS_PARAM_TEST. #include "gtest/internal/gtest-param-util.h" #include "gtest/internal/gtest-port.h" #if GTEST_HAS_PARAM_TEST namespace testing { // Forward declarations of ValuesIn(), which is implemented in // include/gtest/gtest-param-test.h. template internal::ParamGenerator< typename ::testing::internal::IteratorTraits::value_type> ValuesIn(ForwardIterator begin, ForwardIterator end); template internal::ParamGenerator ValuesIn(const T (&array)[N]); template internal::ParamGenerator ValuesIn( const Container& container); namespace internal { // Used in the Values() function to provide polymorphic capabilities. template class ValueArray1 { public: explicit ValueArray1(T1 v1) : v1_(v1) {} template operator ParamGenerator() const { return ValuesIn(&v1_, &v1_ + 1); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray1& other); const T1 v1_; }; template class ValueArray2 { public: ValueArray2(T1 v1, T2 v2) : v1_(v1), v2_(v2) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray2& other); const T1 v1_; const T2 v2_; }; template class ValueArray3 { public: ValueArray3(T1 v1, T2 v2, T3 v3) : v1_(v1), v2_(v2), v3_(v3) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray3& other); const T1 v1_; const T2 v2_; const T3 v3_; }; template class ValueArray4 { public: ValueArray4(T1 v1, T2 v2, T3 v3, T4 v4) : v1_(v1), v2_(v2), v3_(v3), v4_(v4) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray4& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; }; template class ValueArray5 { public: ValueArray5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray5& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; }; template class ValueArray6 { public: ValueArray6(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray6& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; }; template class ValueArray7 { public: ValueArray7(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray7& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; }; template class ValueArray8 { public: ValueArray8(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray8& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; }; template class ValueArray9 { public: ValueArray9(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray9& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; }; template class ValueArray10 { public: ValueArray10(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray10& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; }; template class ValueArray11 { public: ValueArray11(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray11& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; }; template class ValueArray12 { public: ValueArray12(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray12& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; }; template class ValueArray13 { public: ValueArray13(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray13& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; }; template class ValueArray14 { public: ValueArray14(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray14& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; }; template class ValueArray15 { public: ValueArray15(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray15& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; }; template class ValueArray16 { public: ValueArray16(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray16& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; }; template class ValueArray17 { public: ValueArray17(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray17& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; }; template class ValueArray18 { public: ValueArray18(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray18& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; }; template class ValueArray19 { public: ValueArray19(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray19& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; }; template class ValueArray20 { public: ValueArray20(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray20& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; }; template class ValueArray21 { public: ValueArray21(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray21& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; }; template class ValueArray22 { public: ValueArray22(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray22& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; }; template class ValueArray23 { public: ValueArray23(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray23& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; }; template class ValueArray24 { public: ValueArray24(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray24& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; }; template class ValueArray25 { public: ValueArray25(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray25& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; }; template class ValueArray26 { public: ValueArray26(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray26& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; }; template class ValueArray27 { public: ValueArray27(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray27& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; }; template class ValueArray28 { public: ValueArray28(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray28& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; }; template class ValueArray29 { public: ValueArray29(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray29& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; }; template class ValueArray30 { public: ValueArray30(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray30& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; }; template class ValueArray31 { public: ValueArray31(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray31& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; }; template class ValueArray32 { public: ValueArray32(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray32& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; }; template class ValueArray33 { public: ValueArray33(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray33& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; }; template class ValueArray34 { public: ValueArray34(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray34& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; }; template class ValueArray35 { public: ValueArray35(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray35& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; }; template class ValueArray36 { public: ValueArray36(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray36& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; }; template class ValueArray37 { public: ValueArray37(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray37& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; }; template class ValueArray38 { public: ValueArray38(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray38& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; }; template class ValueArray39 { public: ValueArray39(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray39& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; }; template class ValueArray40 { public: ValueArray40(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray40& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; }; template class ValueArray41 { public: ValueArray41(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray41& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; }; template class ValueArray42 { public: ValueArray42(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray42& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; }; template class ValueArray43 { public: ValueArray43(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray43& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; }; template class ValueArray44 { public: ValueArray44(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray44& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; const T44 v44_; }; template class ValueArray45 { public: ValueArray45(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray45& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; const T44 v44_; const T45 v45_; }; template class ValueArray46 { public: ValueArray46(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray46& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; const T44 v44_; const T45 v45_; const T46 v46_; }; template class ValueArray47 { public: ValueArray47(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46), v47_(v47) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray47& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; const T44 v44_; const T45 v45_; const T46 v46_; const T47 v47_; }; template class ValueArray48 { public: ValueArray48(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46), v47_(v47), v48_(v48) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_, v48_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray48& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; const T44 v44_; const T45 v45_; const T46 v46_; const T47 v47_; const T48 v48_; }; template class ValueArray49 { public: ValueArray49(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_, v48_, v49_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray49& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; const T44 v44_; const T45 v45_; const T46 v46_; const T47 v47_; const T48 v48_; const T49 v49_; }; template class ValueArray50 { public: ValueArray50(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49, T50 v50) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49), v50_(v50) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_, v48_, v49_, v50_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray50& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; const T44 v44_; const T45 v45_; const T46 v46_; const T47 v47_; const T48 v48_; const T49 v49_; const T50 v50_; }; # if GTEST_HAS_COMBINE // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Generates values from the Cartesian product of values produced // by the argument generators. // template class CartesianProductGenerator2 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator2(const ParamGenerator& g1, const ParamGenerator& g2) : g1_(g1), g2_(g2) {} virtual ~CartesianProductGenerator2() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current2_; if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; ParamType current_value_; }; // class CartesianProductGenerator2::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator2& other); const ParamGenerator g1_; const ParamGenerator g2_; }; // class CartesianProductGenerator2 template class CartesianProductGenerator3 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator3(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3) : g1_(g1), g2_(g2), g3_(g3) {} virtual ~CartesianProductGenerator3() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current3_; if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; ParamType current_value_; }; // class CartesianProductGenerator3::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator3& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; }; // class CartesianProductGenerator3 template class CartesianProductGenerator4 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator4(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, const ParamGenerator& g4) : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {} virtual ~CartesianProductGenerator4() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin(), g4_, g4_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), g4_, g4_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3, const ParamGenerator& g4, const typename ParamGenerator::iterator& current4) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3), begin4_(g4.begin()), end4_(g4.end()), current4_(current4) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current4_; if (current4_ == end4_) { current4_ = begin4_; ++current3_; } if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_ && current4_ == typed_other->current4_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_), begin4_(other.begin4_), end4_(other.end4_), current4_(other.current4_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_, *current4_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_ || current4_ == end4_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; const typename ParamGenerator::iterator begin4_; const typename ParamGenerator::iterator end4_; typename ParamGenerator::iterator current4_; ParamType current_value_; }; // class CartesianProductGenerator4::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator4& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; const ParamGenerator g4_; }; // class CartesianProductGenerator4 template class CartesianProductGenerator5 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator5(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, const ParamGenerator& g4, const ParamGenerator& g5) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {} virtual ~CartesianProductGenerator5() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), g4_, g4_.end(), g5_, g5_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3, const ParamGenerator& g4, const typename ParamGenerator::iterator& current4, const ParamGenerator& g5, const typename ParamGenerator::iterator& current5) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3), begin4_(g4.begin()), end4_(g4.end()), current4_(current4), begin5_(g5.begin()), end5_(g5.end()), current5_(current5) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current5_; if (current5_ == end5_) { current5_ = begin5_; ++current4_; } if (current4_ == end4_) { current4_ = begin4_; ++current3_; } if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_ && current4_ == typed_other->current4_ && current5_ == typed_other->current5_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_), begin4_(other.begin4_), end4_(other.end4_), current4_(other.current4_), begin5_(other.begin5_), end5_(other.end5_), current5_(other.current5_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_, *current4_, *current5_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_ || current4_ == end4_ || current5_ == end5_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; const typename ParamGenerator::iterator begin4_; const typename ParamGenerator::iterator end4_; typename ParamGenerator::iterator current4_; const typename ParamGenerator::iterator begin5_; const typename ParamGenerator::iterator end5_; typename ParamGenerator::iterator current5_; ParamType current_value_; }; // class CartesianProductGenerator5::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator5& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; const ParamGenerator g4_; const ParamGenerator g5_; }; // class CartesianProductGenerator5 template class CartesianProductGenerator6 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator6(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, const ParamGenerator& g4, const ParamGenerator& g5, const ParamGenerator& g6) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {} virtual ~CartesianProductGenerator6() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3, const ParamGenerator& g4, const typename ParamGenerator::iterator& current4, const ParamGenerator& g5, const typename ParamGenerator::iterator& current5, const ParamGenerator& g6, const typename ParamGenerator::iterator& current6) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3), begin4_(g4.begin()), end4_(g4.end()), current4_(current4), begin5_(g5.begin()), end5_(g5.end()), current5_(current5), begin6_(g6.begin()), end6_(g6.end()), current6_(current6) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current6_; if (current6_ == end6_) { current6_ = begin6_; ++current5_; } if (current5_ == end5_) { current5_ = begin5_; ++current4_; } if (current4_ == end4_) { current4_ = begin4_; ++current3_; } if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_ && current4_ == typed_other->current4_ && current5_ == typed_other->current5_ && current6_ == typed_other->current6_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_), begin4_(other.begin4_), end4_(other.end4_), current4_(other.current4_), begin5_(other.begin5_), end5_(other.end5_), current5_(other.current5_), begin6_(other.begin6_), end6_(other.end6_), current6_(other.current6_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_, *current4_, *current5_, *current6_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_ || current4_ == end4_ || current5_ == end5_ || current6_ == end6_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; const typename ParamGenerator::iterator begin4_; const typename ParamGenerator::iterator end4_; typename ParamGenerator::iterator current4_; const typename ParamGenerator::iterator begin5_; const typename ParamGenerator::iterator end5_; typename ParamGenerator::iterator current5_; const typename ParamGenerator::iterator begin6_; const typename ParamGenerator::iterator end6_; typename ParamGenerator::iterator current6_; ParamType current_value_; }; // class CartesianProductGenerator6::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator6& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; const ParamGenerator g4_; const ParamGenerator g5_; const ParamGenerator g6_; }; // class CartesianProductGenerator6 template class CartesianProductGenerator7 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator7(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, const ParamGenerator& g4, const ParamGenerator& g5, const ParamGenerator& g6, const ParamGenerator& g7) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {} virtual ~CartesianProductGenerator7() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, g7_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3, const ParamGenerator& g4, const typename ParamGenerator::iterator& current4, const ParamGenerator& g5, const typename ParamGenerator::iterator& current5, const ParamGenerator& g6, const typename ParamGenerator::iterator& current6, const ParamGenerator& g7, const typename ParamGenerator::iterator& current7) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3), begin4_(g4.begin()), end4_(g4.end()), current4_(current4), begin5_(g5.begin()), end5_(g5.end()), current5_(current5), begin6_(g6.begin()), end6_(g6.end()), current6_(current6), begin7_(g7.begin()), end7_(g7.end()), current7_(current7) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current7_; if (current7_ == end7_) { current7_ = begin7_; ++current6_; } if (current6_ == end6_) { current6_ = begin6_; ++current5_; } if (current5_ == end5_) { current5_ = begin5_; ++current4_; } if (current4_ == end4_) { current4_ = begin4_; ++current3_; } if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_ && current4_ == typed_other->current4_ && current5_ == typed_other->current5_ && current6_ == typed_other->current6_ && current7_ == typed_other->current7_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_), begin4_(other.begin4_), end4_(other.end4_), current4_(other.current4_), begin5_(other.begin5_), end5_(other.end5_), current5_(other.current5_), begin6_(other.begin6_), end6_(other.end6_), current6_(other.current6_), begin7_(other.begin7_), end7_(other.end7_), current7_(other.current7_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_, *current4_, *current5_, *current6_, *current7_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_ || current4_ == end4_ || current5_ == end5_ || current6_ == end6_ || current7_ == end7_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; const typename ParamGenerator::iterator begin4_; const typename ParamGenerator::iterator end4_; typename ParamGenerator::iterator current4_; const typename ParamGenerator::iterator begin5_; const typename ParamGenerator::iterator end5_; typename ParamGenerator::iterator current5_; const typename ParamGenerator::iterator begin6_; const typename ParamGenerator::iterator end6_; typename ParamGenerator::iterator current6_; const typename ParamGenerator::iterator begin7_; const typename ParamGenerator::iterator end7_; typename ParamGenerator::iterator current7_; ParamType current_value_; }; // class CartesianProductGenerator7::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator7& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; const ParamGenerator g4_; const ParamGenerator g5_; const ParamGenerator g6_; const ParamGenerator g7_; }; // class CartesianProductGenerator7 template class CartesianProductGenerator8 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator8(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, const ParamGenerator& g4, const ParamGenerator& g5, const ParamGenerator& g6, const ParamGenerator& g7, const ParamGenerator& g8) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8) {} virtual ~CartesianProductGenerator8() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, g7_.begin(), g8_, g8_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, g8_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3, const ParamGenerator& g4, const typename ParamGenerator::iterator& current4, const ParamGenerator& g5, const typename ParamGenerator::iterator& current5, const ParamGenerator& g6, const typename ParamGenerator::iterator& current6, const ParamGenerator& g7, const typename ParamGenerator::iterator& current7, const ParamGenerator& g8, const typename ParamGenerator::iterator& current8) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3), begin4_(g4.begin()), end4_(g4.end()), current4_(current4), begin5_(g5.begin()), end5_(g5.end()), current5_(current5), begin6_(g6.begin()), end6_(g6.end()), current6_(current6), begin7_(g7.begin()), end7_(g7.end()), current7_(current7), begin8_(g8.begin()), end8_(g8.end()), current8_(current8) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current8_; if (current8_ == end8_) { current8_ = begin8_; ++current7_; } if (current7_ == end7_) { current7_ = begin7_; ++current6_; } if (current6_ == end6_) { current6_ = begin6_; ++current5_; } if (current5_ == end5_) { current5_ = begin5_; ++current4_; } if (current4_ == end4_) { current4_ = begin4_; ++current3_; } if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_ && current4_ == typed_other->current4_ && current5_ == typed_other->current5_ && current6_ == typed_other->current6_ && current7_ == typed_other->current7_ && current8_ == typed_other->current8_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_), begin4_(other.begin4_), end4_(other.end4_), current4_(other.current4_), begin5_(other.begin5_), end5_(other.end5_), current5_(other.current5_), begin6_(other.begin6_), end6_(other.end6_), current6_(other.current6_), begin7_(other.begin7_), end7_(other.end7_), current7_(other.current7_), begin8_(other.begin8_), end8_(other.end8_), current8_(other.current8_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_, *current4_, *current5_, *current6_, *current7_, *current8_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_ || current4_ == end4_ || current5_ == end5_ || current6_ == end6_ || current7_ == end7_ || current8_ == end8_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; const typename ParamGenerator::iterator begin4_; const typename ParamGenerator::iterator end4_; typename ParamGenerator::iterator current4_; const typename ParamGenerator::iterator begin5_; const typename ParamGenerator::iterator end5_; typename ParamGenerator::iterator current5_; const typename ParamGenerator::iterator begin6_; const typename ParamGenerator::iterator end6_; typename ParamGenerator::iterator current6_; const typename ParamGenerator::iterator begin7_; const typename ParamGenerator::iterator end7_; typename ParamGenerator::iterator current7_; const typename ParamGenerator::iterator begin8_; const typename ParamGenerator::iterator end8_; typename ParamGenerator::iterator current8_; ParamType current_value_; }; // class CartesianProductGenerator8::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator8& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; const ParamGenerator g4_; const ParamGenerator g5_; const ParamGenerator g6_; const ParamGenerator g7_; const ParamGenerator g8_; }; // class CartesianProductGenerator8 template class CartesianProductGenerator9 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator9(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, const ParamGenerator& g4, const ParamGenerator& g5, const ParamGenerator& g6, const ParamGenerator& g7, const ParamGenerator& g8, const ParamGenerator& g9) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), g9_(g9) {} virtual ~CartesianProductGenerator9() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, g8_.end(), g9_, g9_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3, const ParamGenerator& g4, const typename ParamGenerator::iterator& current4, const ParamGenerator& g5, const typename ParamGenerator::iterator& current5, const ParamGenerator& g6, const typename ParamGenerator::iterator& current6, const ParamGenerator& g7, const typename ParamGenerator::iterator& current7, const ParamGenerator& g8, const typename ParamGenerator::iterator& current8, const ParamGenerator& g9, const typename ParamGenerator::iterator& current9) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3), begin4_(g4.begin()), end4_(g4.end()), current4_(current4), begin5_(g5.begin()), end5_(g5.end()), current5_(current5), begin6_(g6.begin()), end6_(g6.end()), current6_(current6), begin7_(g7.begin()), end7_(g7.end()), current7_(current7), begin8_(g8.begin()), end8_(g8.end()), current8_(current8), begin9_(g9.begin()), end9_(g9.end()), current9_(current9) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current9_; if (current9_ == end9_) { current9_ = begin9_; ++current8_; } if (current8_ == end8_) { current8_ = begin8_; ++current7_; } if (current7_ == end7_) { current7_ = begin7_; ++current6_; } if (current6_ == end6_) { current6_ = begin6_; ++current5_; } if (current5_ == end5_) { current5_ = begin5_; ++current4_; } if (current4_ == end4_) { current4_ = begin4_; ++current3_; } if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_ && current4_ == typed_other->current4_ && current5_ == typed_other->current5_ && current6_ == typed_other->current6_ && current7_ == typed_other->current7_ && current8_ == typed_other->current8_ && current9_ == typed_other->current9_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_), begin4_(other.begin4_), end4_(other.end4_), current4_(other.current4_), begin5_(other.begin5_), end5_(other.end5_), current5_(other.current5_), begin6_(other.begin6_), end6_(other.end6_), current6_(other.current6_), begin7_(other.begin7_), end7_(other.end7_), current7_(other.current7_), begin8_(other.begin8_), end8_(other.end8_), current8_(other.current8_), begin9_(other.begin9_), end9_(other.end9_), current9_(other.current9_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_, *current4_, *current5_, *current6_, *current7_, *current8_, *current9_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_ || current4_ == end4_ || current5_ == end5_ || current6_ == end6_ || current7_ == end7_ || current8_ == end8_ || current9_ == end9_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; const typename ParamGenerator::iterator begin4_; const typename ParamGenerator::iterator end4_; typename ParamGenerator::iterator current4_; const typename ParamGenerator::iterator begin5_; const typename ParamGenerator::iterator end5_; typename ParamGenerator::iterator current5_; const typename ParamGenerator::iterator begin6_; const typename ParamGenerator::iterator end6_; typename ParamGenerator::iterator current6_; const typename ParamGenerator::iterator begin7_; const typename ParamGenerator::iterator end7_; typename ParamGenerator::iterator current7_; const typename ParamGenerator::iterator begin8_; const typename ParamGenerator::iterator end8_; typename ParamGenerator::iterator current8_; const typename ParamGenerator::iterator begin9_; const typename ParamGenerator::iterator end9_; typename ParamGenerator::iterator current9_; ParamType current_value_; }; // class CartesianProductGenerator9::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator9& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; const ParamGenerator g4_; const ParamGenerator g5_; const ParamGenerator g6_; const ParamGenerator g7_; const ParamGenerator g8_; const ParamGenerator g9_; }; // class CartesianProductGenerator9 template class CartesianProductGenerator10 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator10(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, const ParamGenerator& g4, const ParamGenerator& g5, const ParamGenerator& g6, const ParamGenerator& g7, const ParamGenerator& g8, const ParamGenerator& g9, const ParamGenerator& g10) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), g9_(g9), g10_(g10) {} virtual ~CartesianProductGenerator10() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin(), g10_, g10_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, g8_.end(), g9_, g9_.end(), g10_, g10_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3, const ParamGenerator& g4, const typename ParamGenerator::iterator& current4, const ParamGenerator& g5, const typename ParamGenerator::iterator& current5, const ParamGenerator& g6, const typename ParamGenerator::iterator& current6, const ParamGenerator& g7, const typename ParamGenerator::iterator& current7, const ParamGenerator& g8, const typename ParamGenerator::iterator& current8, const ParamGenerator& g9, const typename ParamGenerator::iterator& current9, const ParamGenerator& g10, const typename ParamGenerator::iterator& current10) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3), begin4_(g4.begin()), end4_(g4.end()), current4_(current4), begin5_(g5.begin()), end5_(g5.end()), current5_(current5), begin6_(g6.begin()), end6_(g6.end()), current6_(current6), begin7_(g7.begin()), end7_(g7.end()), current7_(current7), begin8_(g8.begin()), end8_(g8.end()), current8_(current8), begin9_(g9.begin()), end9_(g9.end()), current9_(current9), begin10_(g10.begin()), end10_(g10.end()), current10_(current10) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current10_; if (current10_ == end10_) { current10_ = begin10_; ++current9_; } if (current9_ == end9_) { current9_ = begin9_; ++current8_; } if (current8_ == end8_) { current8_ = begin8_; ++current7_; } if (current7_ == end7_) { current7_ = begin7_; ++current6_; } if (current6_ == end6_) { current6_ = begin6_; ++current5_; } if (current5_ == end5_) { current5_ = begin5_; ++current4_; } if (current4_ == end4_) { current4_ = begin4_; ++current3_; } if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_ && current4_ == typed_other->current4_ && current5_ == typed_other->current5_ && current6_ == typed_other->current6_ && current7_ == typed_other->current7_ && current8_ == typed_other->current8_ && current9_ == typed_other->current9_ && current10_ == typed_other->current10_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_), begin4_(other.begin4_), end4_(other.end4_), current4_(other.current4_), begin5_(other.begin5_), end5_(other.end5_), current5_(other.current5_), begin6_(other.begin6_), end6_(other.end6_), current6_(other.current6_), begin7_(other.begin7_), end7_(other.end7_), current7_(other.current7_), begin8_(other.begin8_), end8_(other.end8_), current8_(other.current8_), begin9_(other.begin9_), end9_(other.end9_), current9_(other.current9_), begin10_(other.begin10_), end10_(other.end10_), current10_(other.current10_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_, *current4_, *current5_, *current6_, *current7_, *current8_, *current9_, *current10_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_ || current4_ == end4_ || current5_ == end5_ || current6_ == end6_ || current7_ == end7_ || current8_ == end8_ || current9_ == end9_ || current10_ == end10_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; const typename ParamGenerator::iterator begin4_; const typename ParamGenerator::iterator end4_; typename ParamGenerator::iterator current4_; const typename ParamGenerator::iterator begin5_; const typename ParamGenerator::iterator end5_; typename ParamGenerator::iterator current5_; const typename ParamGenerator::iterator begin6_; const typename ParamGenerator::iterator end6_; typename ParamGenerator::iterator current6_; const typename ParamGenerator::iterator begin7_; const typename ParamGenerator::iterator end7_; typename ParamGenerator::iterator current7_; const typename ParamGenerator::iterator begin8_; const typename ParamGenerator::iterator end8_; typename ParamGenerator::iterator current8_; const typename ParamGenerator::iterator begin9_; const typename ParamGenerator::iterator end9_; typename ParamGenerator::iterator current9_; const typename ParamGenerator::iterator begin10_; const typename ParamGenerator::iterator end10_; typename ParamGenerator::iterator current10_; ParamType current_value_; }; // class CartesianProductGenerator10::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator10& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; const ParamGenerator g4_; const ParamGenerator g5_; const ParamGenerator g6_; const ParamGenerator g7_; const ParamGenerator g8_; const ParamGenerator g9_; const ParamGenerator g10_; }; // class CartesianProductGenerator10 // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Helper classes providing Combine() with polymorphic features. They allow // casting CartesianProductGeneratorN to ParamGenerator if T is // convertible to U. // template class CartesianProductHolder2 { public: CartesianProductHolder2(const Generator1& g1, const Generator2& g2) : g1_(g1), g2_(g2) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator2( static_cast >(g1_), static_cast >(g2_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder2& other); const Generator1 g1_; const Generator2 g2_; }; // class CartesianProductHolder2 template class CartesianProductHolder3 { public: CartesianProductHolder3(const Generator1& g1, const Generator2& g2, const Generator3& g3) : g1_(g1), g2_(g2), g3_(g3) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator3( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder3& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; }; // class CartesianProductHolder3 template class CartesianProductHolder4 { public: CartesianProductHolder4(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4) : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator4( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_), static_cast >(g4_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder4& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; const Generator4 g4_; }; // class CartesianProductHolder4 template class CartesianProductHolder5 { public: CartesianProductHolder5(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator5( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_), static_cast >(g4_), static_cast >(g5_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder5& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; const Generator4 g4_; const Generator5 g5_; }; // class CartesianProductHolder5 template class CartesianProductHolder6 { public: CartesianProductHolder6(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator6( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_), static_cast >(g4_), static_cast >(g5_), static_cast >(g6_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder6& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; const Generator4 g4_; const Generator5 g5_; const Generator6 g6_; }; // class CartesianProductHolder6 template class CartesianProductHolder7 { public: CartesianProductHolder7(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator7( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_), static_cast >(g4_), static_cast >(g5_), static_cast >(g6_), static_cast >(g7_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder7& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; const Generator4 g4_; const Generator5 g5_; const Generator6 g6_; const Generator7 g7_; }; // class CartesianProductHolder7 template class CartesianProductHolder8 { public: CartesianProductHolder8(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7, const Generator8& g8) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator8( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_), static_cast >(g4_), static_cast >(g5_), static_cast >(g6_), static_cast >(g7_), static_cast >(g8_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder8& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; const Generator4 g4_; const Generator5 g5_; const Generator6 g6_; const Generator7 g7_; const Generator8 g8_; }; // class CartesianProductHolder8 template class CartesianProductHolder9 { public: CartesianProductHolder9(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7, const Generator8& g8, const Generator9& g9) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), g9_(g9) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator9( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_), static_cast >(g4_), static_cast >(g5_), static_cast >(g6_), static_cast >(g7_), static_cast >(g8_), static_cast >(g9_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder9& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; const Generator4 g4_; const Generator5 g5_; const Generator6 g6_; const Generator7 g7_; const Generator8 g8_; const Generator9 g9_; }; // class CartesianProductHolder9 template class CartesianProductHolder10 { public: CartesianProductHolder10(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7, const Generator8& g8, const Generator9& g9, const Generator10& g10) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), g9_(g9), g10_(g10) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator10( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_), static_cast >(g4_), static_cast >(g5_), static_cast >(g6_), static_cast >(g7_), static_cast >(g8_), static_cast >(g9_), static_cast >(g10_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder10& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; const Generator4 g4_; const Generator5 g5_; const Generator6 g6_; const Generator7 g7_; const Generator8 g8_; const Generator9 g9_; const Generator10 g10_; }; // class CartesianProductHolder10 # endif // GTEST_HAS_COMBINE } // namespace internal } // namespace testing #endif // GTEST_HAS_PARAM_TEST #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ gtest-1.6.0/include/gtest/internal/gtest-filepath.h0000444000175000017500000002274111552120465021365 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: keith.ray@gmail.com (Keith Ray) // // Google Test filepath utilities // // This header file declares classes and functions used internally by // Google Test. They are subject to change without notice. // // This file is #included in . // Do not include this header file separately! #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ #include "gtest/internal/gtest-string.h" namespace testing { namespace internal { // FilePath - a class for file and directory pathname manipulation which // handles platform-specific conventions (like the pathname separator). // Used for helper functions for naming files in a directory for xml output. // Except for Set methods, all methods are const or static, which provides an // "immutable value object" -- useful for peace of mind. // A FilePath with a value ending in a path separator ("like/this/") represents // a directory, otherwise it is assumed to represent a file. In either case, // it may or may not represent an actual file or directory in the file system. // Names are NOT checked for syntax correctness -- no checking for illegal // characters, malformed paths, etc. class GTEST_API_ FilePath { public: FilePath() : pathname_("") { } FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { } explicit FilePath(const char* pathname) : pathname_(pathname) { Normalize(); } explicit FilePath(const String& pathname) : pathname_(pathname) { Normalize(); } FilePath& operator=(const FilePath& rhs) { Set(rhs); return *this; } void Set(const FilePath& rhs) { pathname_ = rhs.pathname_; } String ToString() const { return pathname_; } const char* c_str() const { return pathname_.c_str(); } // Returns the current working directory, or "" if unsuccessful. static FilePath GetCurrentDir(); // Given directory = "dir", base_name = "test", number = 0, // extension = "xml", returns "dir/test.xml". If number is greater // than zero (e.g., 12), returns "dir/test_12.xml". // On Windows platform, uses \ as the separator rather than /. static FilePath MakeFileName(const FilePath& directory, const FilePath& base_name, int number, const char* extension); // Given directory = "dir", relative_path = "test.xml", // returns "dir/test.xml". // On Windows, uses \ as the separator rather than /. static FilePath ConcatPaths(const FilePath& directory, const FilePath& relative_path); // Returns a pathname for a file that does not currently exist. The pathname // will be directory/base_name.extension or // directory/base_name_.extension if directory/base_name.extension // already exists. The number will be incremented until a pathname is found // that does not already exist. // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. // There could be a race condition if two or more processes are calling this // function at the same time -- they could both pick the same filename. static FilePath GenerateUniqueFileName(const FilePath& directory, const FilePath& base_name, const char* extension); // Returns true iff the path is NULL or "". bool IsEmpty() const { return c_str() == NULL || *c_str() == '\0'; } // If input name has a trailing separator character, removes it and returns // the name, otherwise return the name string unmodified. // On Windows platform, uses \ as the separator, other platforms use /. FilePath RemoveTrailingPathSeparator() const; // Returns a copy of the FilePath with the directory part removed. // Example: FilePath("path/to/file").RemoveDirectoryName() returns // FilePath("file"). If there is no directory part ("just_a_file"), it returns // the FilePath unmodified. If there is no file part ("just_a_dir/") it // returns an empty FilePath (""). // On Windows platform, '\' is the path separator, otherwise it is '/'. FilePath RemoveDirectoryName() const; // RemoveFileName returns the directory path with the filename removed. // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". // If the FilePath is "a_file" or "/a_file", RemoveFileName returns // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does // not have a file, like "just/a/dir/", it returns the FilePath unmodified. // On Windows platform, '\' is the path separator, otherwise it is '/'. FilePath RemoveFileName() const; // Returns a copy of the FilePath with the case-insensitive extension removed. // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns // FilePath("dir/file"). If a case-insensitive extension is not // found, returns a copy of the original FilePath. FilePath RemoveExtension(const char* extension) const; // Creates directories so that path exists. Returns true if successful or if // the directories already exist; returns false if unable to create // directories for any reason. Will also return false if the FilePath does // not represent a directory (that is, it doesn't end with a path separator). bool CreateDirectoriesRecursively() const; // Create the directory so that path exists. Returns true if successful or // if the directory already exists; returns false if unable to create the // directory for any reason, including if the parent directory does not // exist. Not named "CreateDirectory" because that's a macro on Windows. bool CreateFolder() const; // Returns true if FilePath describes something in the file-system, // either a file, directory, or whatever, and that something exists. bool FileOrDirectoryExists() const; // Returns true if pathname describes a directory in the file-system // that exists. bool DirectoryExists() const; // Returns true if FilePath ends with a path separator, which indicates that // it is intended to represent a directory. Returns false otherwise. // This does NOT check that a directory (or file) actually exists. bool IsDirectory() const; // Returns true if pathname describes a root directory. (Windows has one // root directory per disk drive.) bool IsRootDirectory() const; // Returns true if pathname describes an absolute path. bool IsAbsolutePath() const; private: // Replaces multiple consecutive separators with a single separator. // For example, "bar///foo" becomes "bar/foo". Does not eliminate other // redundancies that might be in a pathname involving "." or "..". // // A pathname with multiple consecutive separators may occur either through // user error or as a result of some scripts or APIs that generate a pathname // with a trailing separator. On other platforms the same API or script // may NOT generate a pathname with a trailing "/". Then elsewhere that // pathname may have another "/" and pathname components added to it, // without checking for the separator already being there. // The script language and operating system may allow paths like "foo//bar" // but some of the functions in FilePath will not handle that correctly. In // particular, RemoveTrailingPathSeparator() only removes one separator, and // it is called in CreateDirectoriesRecursively() assuming that it will change // a pathname from directory syntax (trailing separator) to filename syntax. // // On Windows this method also replaces the alternate path separator '/' with // the primary path separator '\\', so that for example "bar\\/\\foo" becomes // "bar\\foo". void Normalize(); // Returns a pointer to the last occurence of a valid path separator in // the FilePath. On Windows, for example, both '/' and '\' are valid path // separators. Returns NULL if no path separator was found. const char* FindLastPathSeparator() const; String pathname_; }; // class FilePath } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ gtest-1.6.0/include/gtest/internal/gtest-string.h0000444000175000017500000003243311552120466021077 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) // // The Google C++ Testing Framework (Google Test) // // This header file declares the String class and functions used internally by // Google Test. They are subject to change without notice. They should not used // by code external to Google Test. // // This header file is #included by . // It should not be #included by other files. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ #ifdef __BORLANDC__ // string.h is not guaranteed to provide strcpy on C++ Builder. # include #endif #include #include "gtest/internal/gtest-port.h" #include namespace testing { namespace internal { // String - a UTF-8 string class. // // For historic reasons, we don't use std::string. // // TODO(wan@google.com): replace this class with std::string or // implement it in terms of the latter. // // Note that String can represent both NULL and the empty string, // while std::string cannot represent NULL. // // NULL and the empty string are considered different. NULL is less // than anything (including the empty string) except itself. // // This class only provides minimum functionality necessary for // implementing Google Test. We do not intend to implement a full-fledged // string class here. // // Since the purpose of this class is to provide a substitute for // std::string on platforms where it cannot be used, we define a copy // constructor and assignment operators such that we don't need // conditional compilation in a lot of places. // // In order to make the representation efficient, the d'tor of String // is not virtual. Therefore DO NOT INHERIT FROM String. class GTEST_API_ String { public: // Static utility methods // Returns the input enclosed in double quotes if it's not NULL; // otherwise returns "(null)". For example, "\"Hello\"" is returned // for input "Hello". // // This is useful for printing a C string in the syntax of a literal. // // Known issue: escape sequences are not handled yet. static String ShowCStringQuoted(const char* c_str); // Clones a 0-terminated C string, allocating memory using new. The // caller is responsible for deleting the return value using // delete[]. Returns the cloned string, or NULL if the input is // NULL. // // This is different from strdup() in string.h, which allocates // memory using malloc(). static const char* CloneCString(const char* c_str); #if GTEST_OS_WINDOWS_MOBILE // Windows CE does not have the 'ANSI' versions of Win32 APIs. To be // able to pass strings to Win32 APIs on CE we need to convert them // to 'Unicode', UTF-16. // Creates a UTF-16 wide string from the given ANSI string, allocating // memory using new. The caller is responsible for deleting the return // value using delete[]. Returns the wide string, or NULL if the // input is NULL. // // The wide string is created using the ANSI codepage (CP_ACP) to // match the behaviour of the ANSI versions of Win32 calls and the // C runtime. static LPCWSTR AnsiToUtf16(const char* c_str); // Creates an ANSI string from the given wide string, allocating // memory using new. The caller is responsible for deleting the return // value using delete[]. Returns the ANSI string, or NULL if the // input is NULL. // // The returned string is created using the ANSI codepage (CP_ACP) to // match the behaviour of the ANSI versions of Win32 calls and the // C runtime. static const char* Utf16ToAnsi(LPCWSTR utf16_str); #endif // Compares two C strings. Returns true iff they have the same content. // // Unlike strcmp(), this function can handle NULL argument(s). A // NULL C string is considered different to any non-NULL C string, // including the empty string. static bool CStringEquals(const char* lhs, const char* rhs); // Converts a wide C string to a String using the UTF-8 encoding. // NULL will be converted to "(null)". If an error occurred during // the conversion, "(failed to convert from wide string)" is // returned. static String ShowWideCString(const wchar_t* wide_c_str); // Similar to ShowWideCString(), except that this function encloses // the converted string in double quotes. static String ShowWideCStringQuoted(const wchar_t* wide_c_str); // Compares two wide C strings. Returns true iff they have the same // content. // // Unlike wcscmp(), this function can handle NULL argument(s). A // NULL C string is considered different to any non-NULL C string, // including the empty string. static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs); // Compares two C strings, ignoring case. Returns true iff they // have the same content. // // Unlike strcasecmp(), this function can handle NULL argument(s). // A NULL C string is considered different to any non-NULL C string, // including the empty string. static bool CaseInsensitiveCStringEquals(const char* lhs, const char* rhs); // Compares two wide C strings, ignoring case. Returns true iff they // have the same content. // // Unlike wcscasecmp(), this function can handle NULL argument(s). // A NULL C string is considered different to any non-NULL wide C string, // including the empty string. // NB: The implementations on different platforms slightly differ. // On windows, this method uses _wcsicmp which compares according to LC_CTYPE // environment variable. On GNU platform this method uses wcscasecmp // which compares according to LC_CTYPE category of the current locale. // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the // current locale. static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs, const wchar_t* rhs); // Formats a list of arguments to a String, using the same format // spec string as for printf. // // We do not use the StringPrintf class as it is not universally // available. // // The result is limited to 4096 characters (including the tailing // 0). If 4096 characters are not enough to format the input, // "" is returned. static String Format(const char* format, ...); // C'tors // The default c'tor constructs a NULL string. String() : c_str_(NULL), length_(0) {} // Constructs a String by cloning a 0-terminated C string. String(const char* a_c_str) { // NOLINT if (a_c_str == NULL) { c_str_ = NULL; length_ = 0; } else { ConstructNonNull(a_c_str, strlen(a_c_str)); } } // Constructs a String by copying a given number of chars from a // buffer. E.g. String("hello", 3) creates the string "hel", // String("a\0bcd", 4) creates "a\0bc", String(NULL, 0) creates "", // and String(NULL, 1) results in access violation. String(const char* buffer, size_t a_length) { ConstructNonNull(buffer, a_length); } // The copy c'tor creates a new copy of the string. The two // String objects do not share content. String(const String& str) : c_str_(NULL), length_(0) { *this = str; } // D'tor. String is intended to be a final class, so the d'tor // doesn't need to be virtual. ~String() { delete[] c_str_; } // Allows a String to be implicitly converted to an ::std::string or // ::string, and vice versa. Converting a String containing a NULL // pointer to ::std::string or ::string is undefined behavior. // Converting a ::std::string or ::string containing an embedded NUL // character to a String will result in the prefix up to the first // NUL character. String(const ::std::string& str) { ConstructNonNull(str.c_str(), str.length()); } operator ::std::string() const { return ::std::string(c_str(), length()); } #if GTEST_HAS_GLOBAL_STRING String(const ::string& str) { ConstructNonNull(str.c_str(), str.length()); } operator ::string() const { return ::string(c_str(), length()); } #endif // GTEST_HAS_GLOBAL_STRING // Returns true iff this is an empty string (i.e. ""). bool empty() const { return (c_str() != NULL) && (length() == 0); } // Compares this with another String. // Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0 // if this is greater than rhs. int Compare(const String& rhs) const; // Returns true iff this String equals the given C string. A NULL // string and a non-NULL string are considered not equal. bool operator==(const char* a_c_str) const { return Compare(a_c_str) == 0; } // Returns true iff this String is less than the given String. A // NULL string is considered less than "". bool operator<(const String& rhs) const { return Compare(rhs) < 0; } // Returns true iff this String doesn't equal the given C string. A NULL // string and a non-NULL string are considered not equal. bool operator!=(const char* a_c_str) const { return !(*this == a_c_str); } // Returns true iff this String ends with the given suffix. *Any* // String is considered to end with a NULL or empty suffix. bool EndsWith(const char* suffix) const; // Returns true iff this String ends with the given suffix, not considering // case. Any String is considered to end with a NULL or empty suffix. bool EndsWithCaseInsensitive(const char* suffix) const; // Returns the length of the encapsulated string, or 0 if the // string is NULL. size_t length() const { return length_; } // Gets the 0-terminated C string this String object represents. // The String object still owns the string. Therefore the caller // should NOT delete the return value. const char* c_str() const { return c_str_; } // Assigns a C string to this object. Self-assignment works. const String& operator=(const char* a_c_str) { return *this = String(a_c_str); } // Assigns a String object to this object. Self-assignment works. const String& operator=(const String& rhs) { if (this != &rhs) { delete[] c_str_; if (rhs.c_str() == NULL) { c_str_ = NULL; length_ = 0; } else { ConstructNonNull(rhs.c_str(), rhs.length()); } } return *this; } private: // Constructs a non-NULL String from the given content. This // function can only be called when c_str_ has not been allocated. // ConstructNonNull(NULL, 0) results in an empty string (""). // ConstructNonNull(NULL, non_zero) is undefined behavior. void ConstructNonNull(const char* buffer, size_t a_length) { char* const str = new char[a_length + 1]; memcpy(str, buffer, a_length); str[a_length] = '\0'; c_str_ = str; length_ = a_length; } const char* c_str_; size_t length_; }; // class String // Streams a String to an ostream. Each '\0' character in the String // is replaced with "\\0". inline ::std::ostream& operator<<(::std::ostream& os, const String& str) { if (str.c_str() == NULL) { os << "(null)"; } else { const char* const c_str = str.c_str(); for (size_t i = 0; i != str.length(); i++) { if (c_str[i] == '\0') { os << "\\0"; } else { os << c_str[i]; } } } return os; } // Gets the content of the stringstream's buffer as a String. Each '\0' // character in the buffer is replaced with "\\0". GTEST_API_ String StringStreamToString(::std::stringstream* stream); // Converts a streamable value to a String. A NULL pointer is // converted to "(null)". When the input value is a ::string, // ::std::string, ::wstring, or ::std::wstring object, each NUL // character in it is replaced with "\\0". // Declared here but defined in gtest.h, so that it has access // to the definition of the Message class, required by the ARM // compiler. template String StreamableToString(const T& streamable); } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ gtest-1.6.0/include/gtest/internal/gtest-param-util-generated.h.pump0000444000175000017500000002227011552120466024556 0ustar stevesteve$$ -*- mode: c++; -*- $var n = 50 $$ Maximum length of Values arguments we want to support. $var maxtuple = 10 $$ Maximum number of Combine arguments we want to support. // Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: vladl@google.com (Vlad Losev) // Type and function utilities for implementing parameterized tests. // This file is generated by a SCRIPT. DO NOT EDIT BY HAND! // // Currently Google Test supports at most $n arguments in Values, // and at most $maxtuple arguments in Combine. Please contact // googletestframework@googlegroups.com if you need more. // Please note that the number of arguments to Combine is limited // by the maximum arity of the implementation of tr1::tuple which is // currently set at $maxtuple. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ // scripts/fuse_gtest.py depends on gtest's own header being #included // *unconditionally*. Therefore these #includes cannot be moved // inside #if GTEST_HAS_PARAM_TEST. #include "gtest/internal/gtest-param-util.h" #include "gtest/internal/gtest-port.h" #if GTEST_HAS_PARAM_TEST namespace testing { // Forward declarations of ValuesIn(), which is implemented in // include/gtest/gtest-param-test.h. template internal::ParamGenerator< typename ::testing::internal::IteratorTraits::value_type> ValuesIn(ForwardIterator begin, ForwardIterator end); template internal::ParamGenerator ValuesIn(const T (&array)[N]); template internal::ParamGenerator ValuesIn( const Container& container); namespace internal { // Used in the Values() function to provide polymorphic capabilities. template class ValueArray1 { public: explicit ValueArray1(T1 v1) : v1_(v1) {} template operator ParamGenerator() const { return ValuesIn(&v1_, &v1_ + 1); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray1& other); const T1 v1_; }; $range i 2..n $for i [[ $range j 1..i template <$for j, [[typename T$j]]> class ValueArray$i { public: ValueArray$i($for j, [[T$j v$j]]) : $for j, [[v$(j)_(v$j)]] {} template operator ParamGenerator() const { const T array[] = {$for j, [[v$(j)_]]}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray$i& other); $for j [[ const T$j v$(j)_; ]] }; ]] # if GTEST_HAS_COMBINE // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Generates values from the Cartesian product of values produced // by the argument generators. // $range i 2..maxtuple $for i [[ $range j 1..i $range k 2..i template <$for j, [[typename T$j]]> class CartesianProductGenerator$i : public ParamGeneratorInterface< ::std::tr1::tuple<$for j, [[T$j]]> > { public: typedef ::std::tr1::tuple<$for j, [[T$j]]> ParamType; CartesianProductGenerator$i($for j, [[const ParamGenerator& g$j]]) : $for j, [[g$(j)_(g$j)]] {} virtual ~CartesianProductGenerator$i() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, $for j, [[g$(j)_, g$(j)_.begin()]]); } virtual ParamIteratorInterface* End() const { return new Iterator(this, $for j, [[g$(j)_, g$(j)_.end()]]); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, $for j, [[ const ParamGenerator& g$j, const typename ParamGenerator::iterator& current$(j)]]) : base_(base), $for j, [[ begin$(j)_(g$j.begin()), end$(j)_(g$j.end()), current$(j)_(current$j) ]] { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current$(i)_; $for k [[ if (current$(i+2-k)_ == end$(i+2-k)_) { current$(i+2-k)_ = begin$(i+2-k)_; ++current$(i+2-k-1)_; } ]] ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ($for j && [[ current$(j)_ == typed_other->current$(j)_ ]]); } private: Iterator(const Iterator& other) : base_(other.base_), $for j, [[ begin$(j)_(other.begin$(j)_), end$(j)_(other.end$(j)_), current$(j)_(other.current$(j)_) ]] { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType($for j, [[*current$(j)_]]); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return $for j || [[ current$(j)_ == end$(j)_ ]]; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. $for j [[ const typename ParamGenerator::iterator begin$(j)_; const typename ParamGenerator::iterator end$(j)_; typename ParamGenerator::iterator current$(j)_; ]] ParamType current_value_; }; // class CartesianProductGenerator$i::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator$i& other); $for j [[ const ParamGenerator g$(j)_; ]] }; // class CartesianProductGenerator$i ]] // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Helper classes providing Combine() with polymorphic features. They allow // casting CartesianProductGeneratorN to ParamGenerator if T is // convertible to U. // $range i 2..maxtuple $for i [[ $range j 1..i template <$for j, [[class Generator$j]]> class CartesianProductHolder$i { public: CartesianProductHolder$i($for j, [[const Generator$j& g$j]]) : $for j, [[g$(j)_(g$j)]] {} template <$for j, [[typename T$j]]> operator ParamGenerator< ::std::tr1::tuple<$for j, [[T$j]]> >() const { return ParamGenerator< ::std::tr1::tuple<$for j, [[T$j]]> >( new CartesianProductGenerator$i<$for j, [[T$j]]>( $for j,[[ static_cast >(g$(j)_) ]])); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder$i& other); $for j [[ const Generator$j g$(j)_; ]] }; // class CartesianProductHolder$i ]] # endif // GTEST_HAS_COMBINE } // namespace internal } // namespace testing #endif // GTEST_HAS_PARAM_TEST #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ gtest-1.6.0/include/gtest/internal/gtest-type-util.h.pump0000444000175000017500000002213711552120466022505 0ustar stevesteve$$ -*- mode: c++; -*- $var n = 50 $$ Maximum length of type lists we want to support. // Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Type utilities needed for implementing typed and type-parameterized // tests. This file is generated by a SCRIPT. DO NOT EDIT BY HAND! // // Currently we support at most $n types in a list, and at most $n // type-parameterized tests in one type-parameterized test case. // Please contact googletestframework@googlegroups.com if you need // more. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ #include "gtest/internal/gtest-port.h" #include "gtest/internal/gtest-string.h" // #ifdef __GNUC__ is too general here. It is possible to use gcc without using // libstdc++ (which is where cxxabi.h comes from). # ifdef __GLIBCXX__ # include # elif defined(__HP_aCC) # include # endif // __GLIBCXX__ namespace testing { namespace internal { // GetTypeName() returns a human-readable name of type T. // NB: This function is also used in Google Mock, so don't move it inside of // the typed-test-only section below. template String GetTypeName() { # if GTEST_HAS_RTTI const char* const name = typeid(T).name(); # if defined(__GLIBCXX__) || defined(__HP_aCC) int status = 0; // gcc's implementation of typeid(T).name() mangles the type name, // so we have to demangle it. # ifdef __GLIBCXX__ using abi::__cxa_demangle; # endif // __GLIBCXX__ char* const readable_name = __cxa_demangle(name, 0, 0, &status); const String name_str(status == 0 ? readable_name : name); free(readable_name); return name_str; # else return name; # endif // __GLIBCXX__ || __HP_aCC # else return ""; # endif // GTEST_HAS_RTTI } #if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P // AssertyTypeEq::type is defined iff T1 and T2 are the same // type. This can be used as a compile-time assertion to ensure that // two types are equal. template struct AssertTypeEq; template struct AssertTypeEq { typedef bool type; }; // A unique type used as the default value for the arguments of class // template Types. This allows us to simulate variadic templates // (e.g. Types, Type, and etc), which C++ doesn't // support directly. struct None {}; // The following family of struct and struct templates are used to // represent type lists. In particular, TypesN // represents a type list with N types (T1, T2, ..., and TN) in it. // Except for Types0, every struct in the family has two member types: // Head for the first type in the list, and Tail for the rest of the // list. // The empty type list. struct Types0 {}; // Type lists of length 1, 2, 3, and so on. template struct Types1 { typedef T1 Head; typedef Types0 Tail; }; $range i 2..n $for i [[ $range j 1..i $range k 2..i template <$for j, [[typename T$j]]> struct Types$i { typedef T1 Head; typedef Types$(i-1)<$for k, [[T$k]]> Tail; }; ]] } // namespace internal // We don't want to require the users to write TypesN<...> directly, // as that would require them to count the length. Types<...> is much // easier to write, but generates horrible messages when there is a // compiler error, as gcc insists on printing out each template // argument, even if it has the default value (this means Types // will appear as Types in the compiler // errors). // // Our solution is to combine the best part of the two approaches: a // user would write Types, and Google Test will translate // that to TypesN internally to make error messages // readable. The translation is done by the 'type' member of the // Types template. $range i 1..n template <$for i, [[typename T$i = internal::None]]> struct Types { typedef internal::Types$n<$for i, [[T$i]]> type; }; template <> struct Types<$for i, [[internal::None]]> { typedef internal::Types0 type; }; $range i 1..n-1 $for i [[ $range j 1..i $range k i+1..n template <$for j, [[typename T$j]]> struct Types<$for j, [[T$j]]$for k[[, internal::None]]> { typedef internal::Types$i<$for j, [[T$j]]> type; }; ]] namespace internal { # define GTEST_TEMPLATE_ template class // The template "selector" struct TemplateSel is used to // represent Tmpl, which must be a class template with one type // parameter, as a type. TemplateSel::Bind::type is defined // as the type Tmpl. This allows us to actually instantiate the // template "selected" by TemplateSel. // // This trick is necessary for simulating typedef for class templates, // which C++ doesn't support directly. template struct TemplateSel { template struct Bind { typedef Tmpl type; }; }; # define GTEST_BIND_(TmplSel, T) \ TmplSel::template Bind::type // A unique struct template used as the default value for the // arguments of class template Templates. This allows us to simulate // variadic templates (e.g. Templates, Templates, // and etc), which C++ doesn't support directly. template struct NoneT {}; // The following family of struct and struct templates are used to // represent template lists. In particular, TemplatesN represents a list of N templates (T1, T2, ..., and TN). Except // for Templates0, every struct in the family has two member types: // Head for the selector of the first template in the list, and Tail // for the rest of the list. // The empty template list. struct Templates0 {}; // Template lists of length 1, 2, 3, and so on. template struct Templates1 { typedef TemplateSel Head; typedef Templates0 Tail; }; $range i 2..n $for i [[ $range j 1..i $range k 2..i template <$for j, [[GTEST_TEMPLATE_ T$j]]> struct Templates$i { typedef TemplateSel Head; typedef Templates$(i-1)<$for k, [[T$k]]> Tail; }; ]] // We don't want to require the users to write TemplatesN<...> directly, // as that would require them to count the length. Templates<...> is much // easier to write, but generates horrible messages when there is a // compiler error, as gcc insists on printing out each template // argument, even if it has the default value (this means Templates // will appear as Templates in the compiler // errors). // // Our solution is to combine the best part of the two approaches: a // user would write Templates, and Google Test will translate // that to TemplatesN internally to make error messages // readable. The translation is done by the 'type' member of the // Templates template. $range i 1..n template <$for i, [[GTEST_TEMPLATE_ T$i = NoneT]]> struct Templates { typedef Templates$n<$for i, [[T$i]]> type; }; template <> struct Templates<$for i, [[NoneT]]> { typedef Templates0 type; }; $range i 1..n-1 $for i [[ $range j 1..i $range k i+1..n template <$for j, [[GTEST_TEMPLATE_ T$j]]> struct Templates<$for j, [[T$j]]$for k[[, NoneT]]> { typedef Templates$i<$for j, [[T$j]]> type; }; ]] // The TypeList template makes it possible to use either a single type // or a Types<...> list in TYPED_TEST_CASE() and // INSTANTIATE_TYPED_TEST_CASE_P(). template struct TypeList { typedef Types1 type; }; $range i 1..n template <$for i, [[typename T$i]]> struct TypeList > { typedef typename Types<$for i, [[T$i]]>::type type; }; #endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ gtest-1.6.0/include/gtest/internal/gtest-linked_ptr.h0000444000175000017500000001757711552120466021740 0ustar stevesteve// Copyright 2003 Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: Dan Egnor (egnor@google.com) // // A "smart" pointer type with reference tracking. Every pointer to a // particular object is kept on a circular linked list. When the last pointer // to an object is destroyed or reassigned, the object is deleted. // // Used properly, this deletes the object when the last reference goes away. // There are several caveats: // - Like all reference counting schemes, cycles lead to leaks. // - Each smart pointer is actually two pointers (8 bytes instead of 4). // - Every time a pointer is assigned, the entire list of pointers to that // object is traversed. This class is therefore NOT SUITABLE when there // will often be more than two or three pointers to a particular object. // - References are only tracked as long as linked_ptr<> objects are copied. // If a linked_ptr<> is converted to a raw pointer and back, BAD THINGS // will happen (double deletion). // // A good use of this class is storing object references in STL containers. // You can safely put linked_ptr<> in a vector<>. // Other uses may not be as good. // // Note: If you use an incomplete type with linked_ptr<>, the class // *containing* linked_ptr<> must have a constructor and destructor (even // if they do nothing!). // // Bill Gibbons suggested we use something like this. // // Thread Safety: // Unlike other linked_ptr implementations, in this implementation // a linked_ptr object is thread-safe in the sense that: // - it's safe to copy linked_ptr objects concurrently, // - it's safe to copy *from* a linked_ptr and read its underlying // raw pointer (e.g. via get()) concurrently, and // - it's safe to write to two linked_ptrs that point to the same // shared object concurrently. // TODO(wan@google.com): rename this to safe_linked_ptr to avoid // confusion with normal linked_ptr. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ #include #include #include "gtest/internal/gtest-port.h" namespace testing { namespace internal { // Protects copying of all linked_ptr objects. GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_linked_ptr_mutex); // This is used internally by all instances of linked_ptr<>. It needs to be // a non-template class because different types of linked_ptr<> can refer to // the same object (linked_ptr(obj) vs linked_ptr(obj)). // So, it needs to be possible for different types of linked_ptr to participate // in the same circular linked list, so we need a single class type here. // // DO NOT USE THIS CLASS DIRECTLY YOURSELF. Use linked_ptr. class linked_ptr_internal { public: // Create a new circle that includes only this instance. void join_new() { next_ = this; } // Many linked_ptr operations may change p.link_ for some linked_ptr // variable p in the same circle as this object. Therefore we need // to prevent two such operations from occurring concurrently. // // Note that different types of linked_ptr objects can coexist in a // circle (e.g. linked_ptr, linked_ptr, and // linked_ptr). Therefore we must use a single mutex to // protect all linked_ptr objects. This can create serious // contention in production code, but is acceptable in a testing // framework. // Join an existing circle. // L < g_linked_ptr_mutex void join(linked_ptr_internal const* ptr) { MutexLock lock(&g_linked_ptr_mutex); linked_ptr_internal const* p = ptr; while (p->next_ != ptr) p = p->next_; p->next_ = this; next_ = ptr; } // Leave whatever circle we're part of. Returns true if we were the // last member of the circle. Once this is done, you can join() another. // L < g_linked_ptr_mutex bool depart() { MutexLock lock(&g_linked_ptr_mutex); if (next_ == this) return true; linked_ptr_internal const* p = next_; while (p->next_ != this) p = p->next_; p->next_ = next_; return false; } private: mutable linked_ptr_internal const* next_; }; template class linked_ptr { public: typedef T element_type; // Take over ownership of a raw pointer. This should happen as soon as // possible after the object is created. explicit linked_ptr(T* ptr = NULL) { capture(ptr); } ~linked_ptr() { depart(); } // Copy an existing linked_ptr<>, adding ourselves to the list of references. template linked_ptr(linked_ptr const& ptr) { copy(&ptr); } linked_ptr(linked_ptr const& ptr) { // NOLINT assert(&ptr != this); copy(&ptr); } // Assignment releases the old value and acquires the new. template linked_ptr& operator=(linked_ptr const& ptr) { depart(); copy(&ptr); return *this; } linked_ptr& operator=(linked_ptr const& ptr) { if (&ptr != this) { depart(); copy(&ptr); } return *this; } // Smart pointer members. void reset(T* ptr = NULL) { depart(); capture(ptr); } T* get() const { return value_; } T* operator->() const { return value_; } T& operator*() const { return *value_; } bool operator==(T* p) const { return value_ == p; } bool operator!=(T* p) const { return value_ != p; } template bool operator==(linked_ptr const& ptr) const { return value_ == ptr.get(); } template bool operator!=(linked_ptr const& ptr) const { return value_ != ptr.get(); } private: template friend class linked_ptr; T* value_; linked_ptr_internal link_; void depart() { if (link_.depart()) delete value_; } void capture(T* ptr) { value_ = ptr; link_.join_new(); } template void copy(linked_ptr const* ptr) { value_ = ptr->get(); if (value_) link_.join(&ptr->link_); else link_.join_new(); } }; template inline bool operator==(T* ptr, const linked_ptr& x) { return ptr == x.get(); } template inline bool operator!=(T* ptr, const linked_ptr& x) { return ptr != x.get(); } // A function to convert T* into linked_ptr // Doing e.g. make_linked_ptr(new FooBarBaz(arg)) is a shorter notation // for linked_ptr >(new FooBarBaz(arg)) template linked_ptr make_linked_ptr(T* ptr) { return linked_ptr(ptr); } } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ gtest-1.6.0/include/gtest/internal/gtest-port.h0000444000175000017500000017144311552120466020562 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: wan@google.com (Zhanyong Wan) // // Low-level types and utilities for porting Google Test to various // platforms. They are subject to change without notice. DO NOT USE // THEM IN USER CODE. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ // The user can define the following macros in the build script to // control Google Test's behavior. If the user doesn't define a macro // in this list, Google Test will define it. // // GTEST_HAS_CLONE - Define it to 1/0 to indicate that clone(2) // is/isn't available. // GTEST_HAS_EXCEPTIONS - Define it to 1/0 to indicate that exceptions // are enabled. // GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string // is/isn't available (some systems define // ::string, which is different to std::string). // GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string // is/isn't available (some systems define // ::wstring, which is different to std::wstring). // GTEST_HAS_POSIX_RE - Define it to 1/0 to indicate that POSIX regular // expressions are/aren't available. // GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that // is/isn't available. // GTEST_HAS_RTTI - Define it to 1/0 to indicate that RTTI is/isn't // enabled. // GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that // std::wstring does/doesn't work (Google Test can // be used where std::wstring is unavailable). // GTEST_HAS_TR1_TUPLE - Define it to 1/0 to indicate tr1::tuple // is/isn't available. // GTEST_HAS_SEH - Define it to 1/0 to indicate whether the // compiler supports Microsoft's "Structured // Exception Handling". // GTEST_HAS_STREAM_REDIRECTION // - Define it to 1/0 to indicate whether the // platform supports I/O stream redirection using // dup() and dup2(). // GTEST_USE_OWN_TR1_TUPLE - Define it to 1/0 to indicate whether Google // Test's own tr1 tuple implementation should be // used. Unused when the user sets // GTEST_HAS_TR1_TUPLE to 0. // GTEST_LINKED_AS_SHARED_LIBRARY // - Define to 1 when compiling tests that use // Google Test as a shared library (known as // DLL on Windows). // GTEST_CREATE_SHARED_LIBRARY // - Define to 1 when compiling Google Test itself // as a shared library. // This header defines the following utilities: // // Macros indicating the current platform (defined to 1 if compiled on // the given platform; otherwise undefined): // GTEST_OS_AIX - IBM AIX // GTEST_OS_CYGWIN - Cygwin // GTEST_OS_HPUX - HP-UX // GTEST_OS_LINUX - Linux // GTEST_OS_LINUX_ANDROID - Google Android // GTEST_OS_MAC - Mac OS X // GTEST_OS_NACL - Google Native Client (NaCl) // GTEST_OS_SOLARIS - Sun Solaris // GTEST_OS_SYMBIAN - Symbian // GTEST_OS_WINDOWS - Windows (Desktop, MinGW, or Mobile) // GTEST_OS_WINDOWS_DESKTOP - Windows Desktop // GTEST_OS_WINDOWS_MINGW - MinGW // GTEST_OS_WINDOWS_MOBILE - Windows Mobile // GTEST_OS_ZOS - z/OS // // Among the platforms, Cygwin, Linux, Max OS X, and Windows have the // most stable support. Since core members of the Google Test project // don't have access to other platforms, support for them may be less // stable. If you notice any problems on your platform, please notify // googletestframework@googlegroups.com (patches for fixing them are // even more welcome!). // // Note that it is possible that none of the GTEST_OS_* macros are defined. // // Macros indicating available Google Test features (defined to 1 if // the corresponding feature is supported; otherwise undefined): // GTEST_HAS_COMBINE - the Combine() function (for value-parameterized // tests) // GTEST_HAS_DEATH_TEST - death tests // GTEST_HAS_PARAM_TEST - value-parameterized tests // GTEST_HAS_TYPED_TEST - typed tests // GTEST_HAS_TYPED_TEST_P - type-parameterized tests // GTEST_USES_POSIX_RE - enhanced POSIX regex is used. Do not confuse with // GTEST_HAS_POSIX_RE (see above) which users can // define themselves. // GTEST_USES_SIMPLE_RE - our own simple regex is used; // the above two are mutually exclusive. // GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ(). // // Macros for basic C++ coding: // GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning. // GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a // variable don't have to be used. // GTEST_DISALLOW_ASSIGN_ - disables operator=. // GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=. // GTEST_MUST_USE_RESULT_ - declares that a function's result must be used. // // Synchronization: // Mutex, MutexLock, ThreadLocal, GetThreadCount() // - synchronization primitives. // GTEST_IS_THREADSAFE - defined to 1 to indicate that the above // synchronization primitives have real implementations // and Google Test is thread-safe; or 0 otherwise. // // Template meta programming: // is_pointer - as in TR1; needed on Symbian and IBM XL C/C++ only. // IteratorTraits - partial implementation of std::iterator_traits, which // is not available in libCstd when compiled with Sun C++. // // Smart pointers: // scoped_ptr - as in TR2. // // Regular expressions: // RE - a simple regular expression class using the POSIX // Extended Regular Expression syntax on UNIX-like // platforms, or a reduced regular exception syntax on // other platforms, including Windows. // // Logging: // GTEST_LOG_() - logs messages at the specified severity level. // LogToStderr() - directs all log messages to stderr. // FlushInfoLog() - flushes informational log messages. // // Stdout and stderr capturing: // CaptureStdout() - starts capturing stdout. // GetCapturedStdout() - stops capturing stdout and returns the captured // string. // CaptureStderr() - starts capturing stderr. // GetCapturedStderr() - stops capturing stderr and returns the captured // string. // // Integer types: // TypeWithSize - maps an integer to a int type. // Int32, UInt32, Int64, UInt64, TimeInMillis // - integers of known sizes. // BiggestInt - the biggest signed integer type. // // Command-line utilities: // GTEST_FLAG() - references a flag. // GTEST_DECLARE_*() - declares a flag. // GTEST_DEFINE_*() - defines a flag. // GetArgvs() - returns the command line as a vector of strings. // // Environment variable utilities: // GetEnv() - gets the value of an environment variable. // BoolFromGTestEnv() - parses a bool environment variable. // Int32FromGTestEnv() - parses an Int32 environment variable. // StringFromGTestEnv() - parses a string environment variable. #include // for isspace, etc #include // for ptrdiff_t #include #include #include #ifndef _WIN32_WCE # include # include #endif // !_WIN32_WCE #include // NOLINT #include // NOLINT #include // NOLINT #define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com" #define GTEST_FLAG_PREFIX_ "gtest_" #define GTEST_FLAG_PREFIX_DASH_ "gtest-" #define GTEST_FLAG_PREFIX_UPPER_ "GTEST_" #define GTEST_NAME_ "Google Test" #define GTEST_PROJECT_URL_ "http://code.google.com/p/googletest/" // Determines the version of gcc that is used to compile this. #ifdef __GNUC__ // 40302 means version 4.3.2. # define GTEST_GCC_VER_ \ (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__) #endif // __GNUC__ // Determines the platform on which Google Test is compiled. #ifdef __CYGWIN__ # define GTEST_OS_CYGWIN 1 #elif defined __SYMBIAN32__ # define GTEST_OS_SYMBIAN 1 #elif defined _WIN32 # define GTEST_OS_WINDOWS 1 # ifdef _WIN32_WCE # define GTEST_OS_WINDOWS_MOBILE 1 # elif defined(__MINGW__) || defined(__MINGW32__) # define GTEST_OS_WINDOWS_MINGW 1 # else # define GTEST_OS_WINDOWS_DESKTOP 1 # endif // _WIN32_WCE #elif defined __APPLE__ # define GTEST_OS_MAC 1 #elif defined __linux__ # define GTEST_OS_LINUX 1 # ifdef ANDROID # define GTEST_OS_LINUX_ANDROID 1 # endif // ANDROID #elif defined __MVS__ # define GTEST_OS_ZOS 1 #elif defined(__sun) && defined(__SVR4) # define GTEST_OS_SOLARIS 1 #elif defined(_AIX) # define GTEST_OS_AIX 1 #elif defined(__hpux) # define GTEST_OS_HPUX 1 #elif defined __native_client__ # define GTEST_OS_NACL 1 #endif // __CYGWIN__ // Brings in definitions for functions used in the testing::internal::posix // namespace (read, write, close, chdir, isatty, stat). We do not currently // use them on Windows Mobile. #if !GTEST_OS_WINDOWS // This assumes that non-Windows OSes provide unistd.h. For OSes where this // is not the case, we need to include headers that provide the functions // mentioned above. # include # if !GTEST_OS_NACL // TODO(vladl@google.com): Remove this condition when Native Client SDK adds // strings.h (tracked in // http://code.google.com/p/nativeclient/issues/detail?id=1175). # include // Native Client doesn't provide strings.h. # endif #elif !GTEST_OS_WINDOWS_MOBILE # include # include #endif // Defines this to true iff Google Test can use POSIX regular expressions. #ifndef GTEST_HAS_POSIX_RE # define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS) #endif #if GTEST_HAS_POSIX_RE // On some platforms, needs someone to define size_t, and // won't compile otherwise. We can #include it here as we already // included , which is guaranteed to define size_t through // . # include // NOLINT # define GTEST_USES_POSIX_RE 1 #elif GTEST_OS_WINDOWS // is not available on Windows. Use our own simple regex // implementation instead. # define GTEST_USES_SIMPLE_RE 1 #else // may not be available on this platform. Use our own // simple regex implementation instead. # define GTEST_USES_SIMPLE_RE 1 #endif // GTEST_HAS_POSIX_RE #ifndef GTEST_HAS_EXCEPTIONS // The user didn't tell us whether exceptions are enabled, so we need // to figure it out. # if defined(_MSC_VER) || defined(__BORLANDC__) // MSVC's and C++Builder's implementations of the STL use the _HAS_EXCEPTIONS // macro to enable exceptions, so we'll do the same. // Assumes that exceptions are enabled by default. # ifndef _HAS_EXCEPTIONS # define _HAS_EXCEPTIONS 1 # endif // _HAS_EXCEPTIONS # define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS # elif defined(__GNUC__) && __EXCEPTIONS // gcc defines __EXCEPTIONS to 1 iff exceptions are enabled. # define GTEST_HAS_EXCEPTIONS 1 # elif defined(__SUNPRO_CC) // Sun Pro CC supports exceptions. However, there is no compile-time way of // detecting whether they are enabled or not. Therefore, we assume that // they are enabled unless the user tells us otherwise. # define GTEST_HAS_EXCEPTIONS 1 # elif defined(__IBMCPP__) && __EXCEPTIONS // xlC defines __EXCEPTIONS to 1 iff exceptions are enabled. # define GTEST_HAS_EXCEPTIONS 1 # elif defined(__HP_aCC) // Exception handling is in effect by default in HP aCC compiler. It has to // be turned of by +noeh compiler option if desired. # define GTEST_HAS_EXCEPTIONS 1 # else // For other compilers, we assume exceptions are disabled to be // conservative. # define GTEST_HAS_EXCEPTIONS 0 # endif // defined(_MSC_VER) || defined(__BORLANDC__) #endif // GTEST_HAS_EXCEPTIONS #if !defined(GTEST_HAS_STD_STRING) // Even though we don't use this macro any longer, we keep it in case // some clients still depend on it. # define GTEST_HAS_STD_STRING 1 #elif !GTEST_HAS_STD_STRING // The user told us that ::std::string isn't available. # error "Google Test cannot be used where ::std::string isn't available." #endif // !defined(GTEST_HAS_STD_STRING) #ifndef GTEST_HAS_GLOBAL_STRING // The user didn't tell us whether ::string is available, so we need // to figure it out. # define GTEST_HAS_GLOBAL_STRING 0 #endif // GTEST_HAS_GLOBAL_STRING #ifndef GTEST_HAS_STD_WSTRING // The user didn't tell us whether ::std::wstring is available, so we need // to figure it out. // TODO(wan@google.com): uses autoconf to detect whether ::std::wstring // is available. // Cygwin 1.7 and below doesn't support ::std::wstring. // Solaris' libc++ doesn't support it either. Android has // no support for it at least as recent as Froyo (2.2). # define GTEST_HAS_STD_WSTRING \ (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS)) #endif // GTEST_HAS_STD_WSTRING #ifndef GTEST_HAS_GLOBAL_WSTRING // The user didn't tell us whether ::wstring is available, so we need // to figure it out. # define GTEST_HAS_GLOBAL_WSTRING \ (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING) #endif // GTEST_HAS_GLOBAL_WSTRING // Determines whether RTTI is available. #ifndef GTEST_HAS_RTTI // The user didn't tell us whether RTTI is enabled, so we need to // figure it out. # ifdef _MSC_VER # ifdef _CPPRTTI // MSVC defines this macro iff RTTI is enabled. # define GTEST_HAS_RTTI 1 # else # define GTEST_HAS_RTTI 0 # endif // Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled. # elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40302) # ifdef __GXX_RTTI # define GTEST_HAS_RTTI 1 # else # define GTEST_HAS_RTTI 0 # endif // __GXX_RTTI // Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if // both the typeid and dynamic_cast features are present. # elif defined(__IBMCPP__) && (__IBMCPP__ >= 900) # ifdef __RTTI_ALL__ # define GTEST_HAS_RTTI 1 # else # define GTEST_HAS_RTTI 0 # endif # else // For all other compilers, we assume RTTI is enabled. # define GTEST_HAS_RTTI 1 # endif // _MSC_VER #endif // GTEST_HAS_RTTI // It's this header's responsibility to #include when RTTI // is enabled. #if GTEST_HAS_RTTI # include #endif // Determines whether Google Test can use the pthreads library. #ifndef GTEST_HAS_PTHREAD // The user didn't tell us explicitly, so we assume pthreads support is // available on Linux and Mac. // // To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0 // to your compiler flags. # define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX) #endif // GTEST_HAS_PTHREAD #if GTEST_HAS_PTHREAD // gtest-port.h guarantees to #include when GTEST_HAS_PTHREAD is // true. # include // NOLINT // For timespec and nanosleep, used below. # include // NOLINT #endif // Determines whether Google Test can use tr1/tuple. You can define // this macro to 0 to prevent Google Test from using tuple (any // feature depending on tuple with be disabled in this mode). #ifndef GTEST_HAS_TR1_TUPLE // The user didn't tell us not to do it, so we assume it's OK. # define GTEST_HAS_TR1_TUPLE 1 #endif // GTEST_HAS_TR1_TUPLE // Determines whether Google Test's own tr1 tuple implementation // should be used. #ifndef GTEST_USE_OWN_TR1_TUPLE // The user didn't tell us, so we need to figure it out. // We use our own TR1 tuple if we aren't sure the user has an // implementation of it already. At this time, GCC 4.0.0+ and MSVC // 2010 are the only mainstream compilers that come with a TR1 tuple // implementation. NVIDIA's CUDA NVCC compiler pretends to be GCC by // defining __GNUC__ and friends, but cannot compile GCC's tuple // implementation. MSVC 2008 (9.0) provides TR1 tuple in a 323 MB // Feature Pack download, which we cannot assume the user has. # if (defined(__GNUC__) && !defined(__CUDACC__) && (GTEST_GCC_VER_ >= 40000)) \ || _MSC_VER >= 1600 # define GTEST_USE_OWN_TR1_TUPLE 0 # else # define GTEST_USE_OWN_TR1_TUPLE 1 # endif #endif // GTEST_USE_OWN_TR1_TUPLE // To avoid conditional compilation everywhere, we make it // gtest-port.h's responsibility to #include the header implementing // tr1/tuple. #if GTEST_HAS_TR1_TUPLE # if GTEST_USE_OWN_TR1_TUPLE # include "gtest/internal/gtest-tuple.h" # elif GTEST_OS_SYMBIAN // On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to // use STLport's tuple implementation, which unfortunately doesn't // work as the copy of STLport distributed with Symbian is incomplete. // By making sure BOOST_HAS_TR1_TUPLE is undefined, we force Boost to // use its own tuple implementation. # ifdef BOOST_HAS_TR1_TUPLE # undef BOOST_HAS_TR1_TUPLE # endif // BOOST_HAS_TR1_TUPLE // This prevents , which defines // BOOST_HAS_TR1_TUPLE, from being #included by Boost's . # define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED # include # elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) // GCC 4.0+ implements tr1/tuple in the header. This does // not conform to the TR1 spec, which requires the header to be . # if !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 // Until version 4.3.2, gcc has a bug that causes , // which is #included by , to not compile when RTTI is // disabled. _TR1_FUNCTIONAL is the header guard for // . Hence the following #define is a hack to prevent // from being included. # define _TR1_FUNCTIONAL 1 # include # undef _TR1_FUNCTIONAL // Allows the user to #include // if he chooses to. # else # include // NOLINT # endif // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 # else // If the compiler is not GCC 4.0+, we assume the user is using a // spec-conforming TR1 implementation. # include // NOLINT # endif // GTEST_USE_OWN_TR1_TUPLE #endif // GTEST_HAS_TR1_TUPLE // Determines whether clone(2) is supported. // Usually it will only be available on Linux, excluding // Linux on the Itanium architecture. // Also see http://linux.die.net/man/2/clone. #ifndef GTEST_HAS_CLONE // The user didn't tell us, so we need to figure it out. # if GTEST_OS_LINUX && !defined(__ia64__) # define GTEST_HAS_CLONE 1 # else # define GTEST_HAS_CLONE 0 # endif // GTEST_OS_LINUX && !defined(__ia64__) #endif // GTEST_HAS_CLONE // Determines whether to support stream redirection. This is used to test // output correctness and to implement death tests. #ifndef GTEST_HAS_STREAM_REDIRECTION // By default, we assume that stream redirection is supported on all // platforms except known mobile ones. # if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN # define GTEST_HAS_STREAM_REDIRECTION 0 # else # define GTEST_HAS_STREAM_REDIRECTION 1 # endif // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_SYMBIAN #endif // GTEST_HAS_STREAM_REDIRECTION // Determines whether to support death tests. // Google Test does not support death tests for VC 7.1 and earlier as // abort() in a VC 7.1 application compiled as GUI in debug config // pops up a dialog window that cannot be suppressed programmatically. #if (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \ (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \ GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX) # define GTEST_HAS_DEATH_TEST 1 # include // NOLINT #endif // We don't support MSVC 7.1 with exceptions disabled now. Therefore // all the compilers we care about are adequate for supporting // value-parameterized tests. #define GTEST_HAS_PARAM_TEST 1 // Determines whether to support type-driven tests. // Typed tests need and variadic macros, which GCC, VC++ 8.0, // Sun Pro CC, IBM Visual Age, and HP aCC support. #if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__SUNPRO_CC) || \ defined(__IBMCPP__) || defined(__HP_aCC) # define GTEST_HAS_TYPED_TEST 1 # define GTEST_HAS_TYPED_TEST_P 1 #endif // Determines whether to support Combine(). This only makes sense when // value-parameterized tests are enabled. The implementation doesn't // work on Sun Studio since it doesn't understand templated conversion // operators. #if GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE && !defined(__SUNPRO_CC) # define GTEST_HAS_COMBINE 1 #endif // Determines whether the system compiler uses UTF-16 for encoding wide strings. #define GTEST_WIDE_STRING_USES_UTF16_ \ (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN || GTEST_OS_AIX) // Determines whether test results can be streamed to a socket. #if GTEST_OS_LINUX # define GTEST_CAN_STREAM_RESULTS_ 1 #endif // Defines some utility macros. // The GNU compiler emits a warning if nested "if" statements are followed by // an "else" statement and braces are not used to explicitly disambiguate the // "else" binding. This leads to problems with code like: // // if (gate) // ASSERT_*(condition) << "Some message"; // // The "switch (0) case 0:" idiom is used to suppress this. #ifdef __INTEL_COMPILER # define GTEST_AMBIGUOUS_ELSE_BLOCKER_ #else # define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: default: // NOLINT #endif // Use this annotation at the end of a struct/class definition to // prevent the compiler from optimizing away instances that are never // used. This is useful when all interesting logic happens inside the // c'tor and / or d'tor. Example: // // struct Foo { // Foo() { ... } // } GTEST_ATTRIBUTE_UNUSED_; // // Also use it after a variable or parameter declaration to tell the // compiler the variable/parameter does not have to be used. #if defined(__GNUC__) && !defined(COMPILER_ICC) # define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) #else # define GTEST_ATTRIBUTE_UNUSED_ #endif // A macro to disallow operator= // This should be used in the private: declarations for a class. #define GTEST_DISALLOW_ASSIGN_(type)\ void operator=(type const &) // A macro to disallow copy constructor and operator= // This should be used in the private: declarations for a class. #define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\ type(type const &);\ GTEST_DISALLOW_ASSIGN_(type) // Tell the compiler to warn about unused return values for functions declared // with this macro. The macro should be used on function declarations // following the argument list: // // Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_; #if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC) # define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result)) #else # define GTEST_MUST_USE_RESULT_ #endif // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC // Determine whether the compiler supports Microsoft's Structured Exception // Handling. This is supported by several Windows compilers but generally // does not exist on any other system. #ifndef GTEST_HAS_SEH // The user didn't tell us, so we need to figure it out. # if defined(_MSC_VER) || defined(__BORLANDC__) // These two compilers are known to support SEH. # define GTEST_HAS_SEH 1 # else // Assume no SEH. # define GTEST_HAS_SEH 0 # endif #endif // GTEST_HAS_SEH #ifdef _MSC_VER # if GTEST_LINKED_AS_SHARED_LIBRARY # define GTEST_API_ __declspec(dllimport) # elif GTEST_CREATE_SHARED_LIBRARY # define GTEST_API_ __declspec(dllexport) # endif #endif // _MSC_VER #ifndef GTEST_API_ # define GTEST_API_ #endif #ifdef __GNUC__ // Ask the compiler to never inline a given function. # define GTEST_NO_INLINE_ __attribute__((noinline)) #else # define GTEST_NO_INLINE_ #endif namespace testing { class Message; namespace internal { class String; // The GTEST_COMPILE_ASSERT_ macro can be used to verify that a compile time // expression is true. For example, you could use it to verify the // size of a static array: // // GTEST_COMPILE_ASSERT_(ARRAYSIZE(content_type_names) == CONTENT_NUM_TYPES, // content_type_names_incorrect_size); // // or to make sure a struct is smaller than a certain size: // // GTEST_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large); // // The second argument to the macro is the name of the variable. If // the expression is false, most compilers will issue a warning/error // containing the name of the variable. template struct CompileAssert { }; #define GTEST_COMPILE_ASSERT_(expr, msg) \ typedef ::testing::internal::CompileAssert<(bool(expr))> \ msg[bool(expr) ? 1 : -1] // Implementation details of GTEST_COMPILE_ASSERT_: // // - GTEST_COMPILE_ASSERT_ works by defining an array type that has -1 // elements (and thus is invalid) when the expression is false. // // - The simpler definition // // #define GTEST_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1] // // does not work, as gcc supports variable-length arrays whose sizes // are determined at run-time (this is gcc's extension and not part // of the C++ standard). As a result, gcc fails to reject the // following code with the simple definition: // // int foo; // GTEST_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is // // not a compile-time constant. // // - By using the type CompileAssert<(bool(expr))>, we ensures that // expr is a compile-time constant. (Template arguments must be // determined at compile-time.) // // - The outter parentheses in CompileAssert<(bool(expr))> are necessary // to work around a bug in gcc 3.4.4 and 4.0.1. If we had written // // CompileAssert // // instead, these compilers will refuse to compile // // GTEST_COMPILE_ASSERT_(5 > 0, some_message); // // (They seem to think the ">" in "5 > 0" marks the end of the // template argument list.) // // - The array size is (bool(expr) ? 1 : -1), instead of simply // // ((expr) ? 1 : -1). // // This is to avoid running into a bug in MS VC 7.1, which // causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1. // StaticAssertTypeEqHelper is used by StaticAssertTypeEq defined in gtest.h. // // This template is declared, but intentionally undefined. template struct StaticAssertTypeEqHelper; template struct StaticAssertTypeEqHelper {}; #if GTEST_HAS_GLOBAL_STRING typedef ::string string; #else typedef ::std::string string; #endif // GTEST_HAS_GLOBAL_STRING #if GTEST_HAS_GLOBAL_WSTRING typedef ::wstring wstring; #elif GTEST_HAS_STD_WSTRING typedef ::std::wstring wstring; #endif // GTEST_HAS_GLOBAL_WSTRING // A helper for suppressing warnings on constant condition. It just // returns 'condition'. GTEST_API_ bool IsTrue(bool condition); // Defines scoped_ptr. // This implementation of scoped_ptr is PARTIAL - it only contains // enough stuff to satisfy Google Test's need. template class scoped_ptr { public: typedef T element_type; explicit scoped_ptr(T* p = NULL) : ptr_(p) {} ~scoped_ptr() { reset(); } T& operator*() const { return *ptr_; } T* operator->() const { return ptr_; } T* get() const { return ptr_; } T* release() { T* const ptr = ptr_; ptr_ = NULL; return ptr; } void reset(T* p = NULL) { if (p != ptr_) { if (IsTrue(sizeof(T) > 0)) { // Makes sure T is a complete type. delete ptr_; } ptr_ = p; } } private: T* ptr_; GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr); }; // Defines RE. // A simple C++ wrapper for . It uses the POSIX Extended // Regular Expression syntax. class GTEST_API_ RE { public: // A copy constructor is required by the Standard to initialize object // references from r-values. RE(const RE& other) { Init(other.pattern()); } // Constructs an RE from a string. RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT #if GTEST_HAS_GLOBAL_STRING RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT #endif // GTEST_HAS_GLOBAL_STRING RE(const char* regex) { Init(regex); } // NOLINT ~RE(); // Returns the string representation of the regex. const char* pattern() const { return pattern_; } // FullMatch(str, re) returns true iff regular expression re matches // the entire str. // PartialMatch(str, re) returns true iff regular expression re // matches a substring of str (including str itself). // // TODO(wan@google.com): make FullMatch() and PartialMatch() work // when str contains NUL characters. static bool FullMatch(const ::std::string& str, const RE& re) { return FullMatch(str.c_str(), re); } static bool PartialMatch(const ::std::string& str, const RE& re) { return PartialMatch(str.c_str(), re); } #if GTEST_HAS_GLOBAL_STRING static bool FullMatch(const ::string& str, const RE& re) { return FullMatch(str.c_str(), re); } static bool PartialMatch(const ::string& str, const RE& re) { return PartialMatch(str.c_str(), re); } #endif // GTEST_HAS_GLOBAL_STRING static bool FullMatch(const char* str, const RE& re); static bool PartialMatch(const char* str, const RE& re); private: void Init(const char* regex); // We use a const char* instead of a string, as Google Test may be used // where string is not available. We also do not use Google Test's own // String type here, in order to simplify dependencies between the // files. const char* pattern_; bool is_valid_; #if GTEST_USES_POSIX_RE regex_t full_regex_; // For FullMatch(). regex_t partial_regex_; // For PartialMatch(). #else // GTEST_USES_SIMPLE_RE const char* full_pattern_; // For FullMatch(); #endif GTEST_DISALLOW_ASSIGN_(RE); }; // Formats a source file path and a line number as they would appear // in an error message from the compiler used to compile this code. GTEST_API_ ::std::string FormatFileLocation(const char* file, int line); // Formats a file location for compiler-independent XML output. // Although this function is not platform dependent, we put it next to // FormatFileLocation in order to contrast the two functions. GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file, int line); // Defines logging utilities: // GTEST_LOG_(severity) - logs messages at the specified severity level. The // message itself is streamed into the macro. // LogToStderr() - directs all log messages to stderr. // FlushInfoLog() - flushes informational log messages. enum GTestLogSeverity { GTEST_INFO, GTEST_WARNING, GTEST_ERROR, GTEST_FATAL }; // Formats log entry severity, provides a stream object for streaming the // log message, and terminates the message with a newline when going out of // scope. class GTEST_API_ GTestLog { public: GTestLog(GTestLogSeverity severity, const char* file, int line); // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program. ~GTestLog(); ::std::ostream& GetStream() { return ::std::cerr; } private: const GTestLogSeverity severity_; GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog); }; #define GTEST_LOG_(severity) \ ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \ __FILE__, __LINE__).GetStream() inline void LogToStderr() {} inline void FlushInfoLog() { fflush(NULL); } // INTERNAL IMPLEMENTATION - DO NOT USE. // // GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition // is not satisfied. // Synopsys: // GTEST_CHECK_(boolean_condition); // or // GTEST_CHECK_(boolean_condition) << "Additional message"; // // This checks the condition and if the condition is not satisfied // it prints message about the condition violation, including the // condition itself, plus additional message streamed into it, if any, // and then it aborts the program. It aborts the program irrespective of // whether it is built in the debug mode or not. #define GTEST_CHECK_(condition) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::IsTrue(condition)) \ ; \ else \ GTEST_LOG_(FATAL) << "Condition " #condition " failed. " // An all-mode assert to verify that the given POSIX-style function // call returns 0 (indicating success). Known limitation: this // doesn't expand to a balanced 'if' statement, so enclose the macro // in {} if you need to use it as the only statement in an 'if' // branch. #define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \ if (const int gtest_error = (posix_call)) \ GTEST_LOG_(FATAL) << #posix_call << "failed with error " \ << gtest_error // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Use ImplicitCast_ as a safe version of static_cast for upcasting in // the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a // const Foo*). When you use ImplicitCast_, the compiler checks that // the cast is safe. Such explicit ImplicitCast_s are necessary in // surprisingly many situations where C++ demands an exact type match // instead of an argument type convertable to a target type. // // The syntax for using ImplicitCast_ is the same as for static_cast: // // ImplicitCast_(expr) // // ImplicitCast_ would have been part of the C++ standard library, // but the proposal was submitted too late. It will probably make // its way into the language in the future. // // This relatively ugly name is intentional. It prevents clashes with // similar functions users may have (e.g., implicit_cast). The internal // namespace alone is not enough because the function can be found by ADL. template inline To ImplicitCast_(To x) { return x; } // When you upcast (that is, cast a pointer from type Foo to type // SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts // always succeed. When you downcast (that is, cast a pointer from // type Foo to type SubclassOfFoo), static_cast<> isn't safe, because // how do you know the pointer is really of type SubclassOfFoo? It // could be a bare Foo, or of type DifferentSubclassOfFoo. Thus, // when you downcast, you should use this macro. In debug mode, we // use dynamic_cast<> to double-check the downcast is legal (we die // if it's not). In normal mode, we do the efficient static_cast<> // instead. Thus, it's important to test in debug mode to make sure // the cast is legal! // This is the only place in the code we should use dynamic_cast<>. // In particular, you SHOULDN'T be using dynamic_cast<> in order to // do RTTI (eg code like this: // if (dynamic_cast(foo)) HandleASubclass1Object(foo); // if (dynamic_cast(foo)) HandleASubclass2Object(foo); // You should design the code some other way not to need this. // // This relatively ugly name is intentional. It prevents clashes with // similar functions users may have (e.g., down_cast). The internal // namespace alone is not enough because the function can be found by ADL. template // use like this: DownCast_(foo); inline To DownCast_(From* f) { // so we only accept pointers // Ensures that To is a sub-type of From *. This test is here only // for compile-time type checking, and has no overhead in an // optimized build at run-time, as it will be optimized away // completely. if (false) { const To to = NULL; ::testing::internal::ImplicitCast_(to); } #if GTEST_HAS_RTTI // RTTI: debug mode only! GTEST_CHECK_(f == NULL || dynamic_cast(f) != NULL); #endif return static_cast(f); } // Downcasts the pointer of type Base to Derived. // Derived must be a subclass of Base. The parameter MUST // point to a class of type Derived, not any subclass of it. // When RTTI is available, the function performs a runtime // check to enforce this. template Derived* CheckedDowncastToActualType(Base* base) { #if GTEST_HAS_RTTI GTEST_CHECK_(typeid(*base) == typeid(Derived)); return dynamic_cast(base); // NOLINT #else return static_cast(base); // Poor man's downcast. #endif } #if GTEST_HAS_STREAM_REDIRECTION // Defines the stderr capturer: // CaptureStdout - starts capturing stdout. // GetCapturedStdout - stops capturing stdout and returns the captured string. // CaptureStderr - starts capturing stderr. // GetCapturedStderr - stops capturing stderr and returns the captured string. // GTEST_API_ void CaptureStdout(); GTEST_API_ String GetCapturedStdout(); GTEST_API_ void CaptureStderr(); GTEST_API_ String GetCapturedStderr(); #endif // GTEST_HAS_STREAM_REDIRECTION #if GTEST_HAS_DEATH_TEST // A copy of all command line arguments. Set by InitGoogleTest(). extern ::std::vector g_argvs; // GTEST_HAS_DEATH_TEST implies we have ::std::string. const ::std::vector& GetArgvs(); #endif // GTEST_HAS_DEATH_TEST // Defines synchronization primitives. #if GTEST_HAS_PTHREAD // Sleeps for (roughly) n milli-seconds. This function is only for // testing Google Test's own constructs. Don't use it in user tests, // either directly or indirectly. inline void SleepMilliseconds(int n) { const timespec time = { 0, // 0 seconds. n * 1000L * 1000L, // And n ms. }; nanosleep(&time, NULL); } // Allows a controller thread to pause execution of newly created // threads until notified. Instances of this class must be created // and destroyed in the controller thread. // // This class is only for testing Google Test's own constructs. Do not // use it in user tests, either directly or indirectly. class Notification { public: Notification() : notified_(false) {} // Notifies all threads created with this notification to start. Must // be called from the controller thread. void Notify() { notified_ = true; } // Blocks until the controller thread notifies. Must be called from a test // thread. void WaitForNotification() { while(!notified_) { SleepMilliseconds(10); } } private: volatile bool notified_; GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification); }; // As a C-function, ThreadFuncWithCLinkage cannot be templated itself. // Consequently, it cannot select a correct instantiation of ThreadWithParam // in order to call its Run(). Introducing ThreadWithParamBase as a // non-templated base class for ThreadWithParam allows us to bypass this // problem. class ThreadWithParamBase { public: virtual ~ThreadWithParamBase() {} virtual void Run() = 0; }; // pthread_create() accepts a pointer to a function type with the C linkage. // According to the Standard (7.5/1), function types with different linkages // are different even if they are otherwise identical. Some compilers (for // example, SunStudio) treat them as different types. Since class methods // cannot be defined with C-linkage we need to define a free C-function to // pass into pthread_create(). extern "C" inline void* ThreadFuncWithCLinkage(void* thread) { static_cast(thread)->Run(); return NULL; } // Helper class for testing Google Test's multi-threading constructs. // To use it, write: // // void ThreadFunc(int param) { /* Do things with param */ } // Notification thread_can_start; // ... // // The thread_can_start parameter is optional; you can supply NULL. // ThreadWithParam thread(&ThreadFunc, 5, &thread_can_start); // thread_can_start.Notify(); // // These classes are only for testing Google Test's own constructs. Do // not use them in user tests, either directly or indirectly. template class ThreadWithParam : public ThreadWithParamBase { public: typedef void (*UserThreadFunc)(T); ThreadWithParam( UserThreadFunc func, T param, Notification* thread_can_start) : func_(func), param_(param), thread_can_start_(thread_can_start), finished_(false) { ThreadWithParamBase* const base = this; // The thread can be created only after all fields except thread_ // have been initialized. GTEST_CHECK_POSIX_SUCCESS_( pthread_create(&thread_, 0, &ThreadFuncWithCLinkage, base)); } ~ThreadWithParam() { Join(); } void Join() { if (!finished_) { GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, 0)); finished_ = true; } } virtual void Run() { if (thread_can_start_ != NULL) thread_can_start_->WaitForNotification(); func_(param_); } private: const UserThreadFunc func_; // User-supplied thread function. const T param_; // User-supplied parameter to the thread function. // When non-NULL, used to block execution until the controller thread // notifies. Notification* const thread_can_start_; bool finished_; // true iff we know that the thread function has finished. pthread_t thread_; // The native thread object. GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); }; // MutexBase and Mutex implement mutex on pthreads-based platforms. They // are used in conjunction with class MutexLock: // // Mutex mutex; // ... // MutexLock lock(&mutex); // Acquires the mutex and releases it at the end // // of the current scope. // // MutexBase implements behavior for both statically and dynamically // allocated mutexes. Do not use MutexBase directly. Instead, write // the following to define a static mutex: // // GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex); // // You can forward declare a static mutex like this: // // GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex); // // To create a dynamic mutex, just define an object of type Mutex. class MutexBase { public: // Acquires this mutex. void Lock() { GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_)); owner_ = pthread_self(); } // Releases this mutex. void Unlock() { // We don't protect writing to owner_ here, as it's the caller's // responsibility to ensure that the current thread holds the // mutex when this is called. owner_ = 0; GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_)); } // Does nothing if the current thread holds the mutex. Otherwise, crashes // with high probability. void AssertHeld() const { GTEST_CHECK_(owner_ == pthread_self()) << "The current thread is not holding the mutex @" << this; } // A static mutex may be used before main() is entered. It may even // be used before the dynamic initialization stage. Therefore we // must be able to initialize a static mutex object at link time. // This means MutexBase has to be a POD and its member variables // have to be public. public: pthread_mutex_t mutex_; // The underlying pthread mutex. pthread_t owner_; // The thread holding the mutex; 0 means no one holds it. }; // Forward-declares a static mutex. # define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ extern ::testing::internal::MutexBase mutex // Defines and statically (i.e. at link time) initializes a static mutex. # define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, 0 } // The Mutex class can only be used for mutexes created at runtime. It // shares its API with MutexBase otherwise. class Mutex : public MutexBase { public: Mutex() { GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL)); owner_ = 0; } ~Mutex() { GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_)); } private: GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); }; // We cannot name this class MutexLock as the ctor declaration would // conflict with a macro named MutexLock, which is defined on some // platforms. Hence the typedef trick below. class GTestMutexLock { public: explicit GTestMutexLock(MutexBase* mutex) : mutex_(mutex) { mutex_->Lock(); } ~GTestMutexLock() { mutex_->Unlock(); } private: MutexBase* const mutex_; GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock); }; typedef GTestMutexLock MutexLock; // Helpers for ThreadLocal. // pthread_key_create() requires DeleteThreadLocalValue() to have // C-linkage. Therefore it cannot be templatized to access // ThreadLocal. Hence the need for class // ThreadLocalValueHolderBase. class ThreadLocalValueHolderBase { public: virtual ~ThreadLocalValueHolderBase() {} }; // Called by pthread to delete thread-local data stored by // pthread_setspecific(). extern "C" inline void DeleteThreadLocalValue(void* value_holder) { delete static_cast(value_holder); } // Implements thread-local storage on pthreads-based systems. // // // Thread 1 // ThreadLocal tl(100); // 100 is the default value for each thread. // // // Thread 2 // tl.set(150); // Changes the value for thread 2 only. // EXPECT_EQ(150, tl.get()); // // // Thread 1 // EXPECT_EQ(100, tl.get()); // In thread 1, tl has the original value. // tl.set(200); // EXPECT_EQ(200, tl.get()); // // The template type argument T must have a public copy constructor. // In addition, the default ThreadLocal constructor requires T to have // a public default constructor. // // An object managed for a thread by a ThreadLocal instance is deleted // when the thread exits. Or, if the ThreadLocal instance dies in // that thread, when the ThreadLocal dies. It's the user's // responsibility to ensure that all other threads using a ThreadLocal // have exited when it dies, or the per-thread objects for those // threads will not be deleted. // // Google Test only uses global ThreadLocal objects. That means they // will die after main() has returned. Therefore, no per-thread // object managed by Google Test will be leaked as long as all threads // using Google Test have exited when main() returns. template class ThreadLocal { public: ThreadLocal() : key_(CreateKey()), default_() {} explicit ThreadLocal(const T& value) : key_(CreateKey()), default_(value) {} ~ThreadLocal() { // Destroys the managed object for the current thread, if any. DeleteThreadLocalValue(pthread_getspecific(key_)); // Releases resources associated with the key. This will *not* // delete managed objects for other threads. GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_)); } T* pointer() { return GetOrCreateValue(); } const T* pointer() const { return GetOrCreateValue(); } const T& get() const { return *pointer(); } void set(const T& value) { *pointer() = value; } private: // Holds a value of type T. class ValueHolder : public ThreadLocalValueHolderBase { public: explicit ValueHolder(const T& value) : value_(value) {} T* pointer() { return &value_; } private: T value_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder); }; static pthread_key_t CreateKey() { pthread_key_t key; // When a thread exits, DeleteThreadLocalValue() will be called on // the object managed for that thread. GTEST_CHECK_POSIX_SUCCESS_( pthread_key_create(&key, &DeleteThreadLocalValue)); return key; } T* GetOrCreateValue() const { ThreadLocalValueHolderBase* const holder = static_cast(pthread_getspecific(key_)); if (holder != NULL) { return CheckedDowncastToActualType(holder)->pointer(); } ValueHolder* const new_holder = new ValueHolder(default_); ThreadLocalValueHolderBase* const holder_base = new_holder; GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base)); return new_holder->pointer(); } // A key pthreads uses for looking up per-thread values. const pthread_key_t key_; const T default_; // The default value for each thread. GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); }; # define GTEST_IS_THREADSAFE 1 #else // GTEST_HAS_PTHREAD // A dummy implementation of synchronization primitives (mutex, lock, // and thread-local variable). Necessary for compiling Google Test where // mutex is not supported - using Google Test in multiple threads is not // supported on such platforms. class Mutex { public: Mutex() {} void AssertHeld() const {} }; # define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ extern ::testing::internal::Mutex mutex # define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex class GTestMutexLock { public: explicit GTestMutexLock(Mutex*) {} // NOLINT }; typedef GTestMutexLock MutexLock; template class ThreadLocal { public: ThreadLocal() : value_() {} explicit ThreadLocal(const T& value) : value_(value) {} T* pointer() { return &value_; } const T* pointer() const { return &value_; } const T& get() const { return value_; } void set(const T& value) { value_ = value; } private: T value_; }; // The above synchronization primitives have dummy implementations. // Therefore Google Test is not thread-safe. # define GTEST_IS_THREADSAFE 0 #endif // GTEST_HAS_PTHREAD // Returns the number of threads running in the process, or 0 to indicate that // we cannot detect it. GTEST_API_ size_t GetThreadCount(); // Passing non-POD classes through ellipsis (...) crashes the ARM // compiler and generates a warning in Sun Studio. The Nokia Symbian // and the IBM XL C/C++ compiler try to instantiate a copy constructor // for objects passed through ellipsis (...), failing for uncopyable // objects. We define this to ensure that only POD is passed through // ellipsis on these systems. #if defined(__SYMBIAN32__) || defined(__IBMCPP__) || defined(__SUNPRO_CC) // We lose support for NULL detection where the compiler doesn't like // passing non-POD classes through ellipsis (...). # define GTEST_ELLIPSIS_NEEDS_POD_ 1 #else # define GTEST_CAN_COMPARE_NULL 1 #endif // The Nokia Symbian and IBM XL C/C++ compilers cannot decide between // const T& and const T* in a function template. These compilers // _can_ decide between class template specializations for T and T*, // so a tr1::type_traits-like is_pointer works. #if defined(__SYMBIAN32__) || defined(__IBMCPP__) # define GTEST_NEEDS_IS_POINTER_ 1 #endif template struct bool_constant { typedef bool_constant type; static const bool value = bool_value; }; template const bool bool_constant::value; typedef bool_constant false_type; typedef bool_constant true_type; template struct is_pointer : public false_type {}; template struct is_pointer : public true_type {}; template struct IteratorTraits { typedef typename Iterator::value_type value_type; }; template struct IteratorTraits { typedef T value_type; }; template struct IteratorTraits { typedef T value_type; }; #if GTEST_OS_WINDOWS # define GTEST_PATH_SEP_ "\\" # define GTEST_HAS_ALT_PATH_SEP_ 1 // The biggest signed integer type the compiler supports. typedef __int64 BiggestInt; #else # define GTEST_PATH_SEP_ "/" # define GTEST_HAS_ALT_PATH_SEP_ 0 typedef long long BiggestInt; // NOLINT #endif // GTEST_OS_WINDOWS // Utilities for char. // isspace(int ch) and friends accept an unsigned char or EOF. char // may be signed, depending on the compiler (or compiler flags). // Therefore we need to cast a char to unsigned char before calling // isspace(), etc. inline bool IsAlpha(char ch) { return isalpha(static_cast(ch)) != 0; } inline bool IsAlNum(char ch) { return isalnum(static_cast(ch)) != 0; } inline bool IsDigit(char ch) { return isdigit(static_cast(ch)) != 0; } inline bool IsLower(char ch) { return islower(static_cast(ch)) != 0; } inline bool IsSpace(char ch) { return isspace(static_cast(ch)) != 0; } inline bool IsUpper(char ch) { return isupper(static_cast(ch)) != 0; } inline bool IsXDigit(char ch) { return isxdigit(static_cast(ch)) != 0; } inline char ToLower(char ch) { return static_cast(tolower(static_cast(ch))); } inline char ToUpper(char ch) { return static_cast(toupper(static_cast(ch))); } // The testing::internal::posix namespace holds wrappers for common // POSIX functions. These wrappers hide the differences between // Windows/MSVC and POSIX systems. Since some compilers define these // standard functions as macros, the wrapper cannot have the same name // as the wrapped function. namespace posix { // Functions with a different name on Windows. #if GTEST_OS_WINDOWS typedef struct _stat StatStruct; # ifdef __BORLANDC__ inline int IsATTY(int fd) { return isatty(fd); } inline int StrCaseCmp(const char* s1, const char* s2) { return stricmp(s1, s2); } inline char* StrDup(const char* src) { return strdup(src); } # else // !__BORLANDC__ # if GTEST_OS_WINDOWS_MOBILE inline int IsATTY(int /* fd */) { return 0; } # else inline int IsATTY(int fd) { return _isatty(fd); } # endif // GTEST_OS_WINDOWS_MOBILE inline int StrCaseCmp(const char* s1, const char* s2) { return _stricmp(s1, s2); } inline char* StrDup(const char* src) { return _strdup(src); } # endif // __BORLANDC__ # if GTEST_OS_WINDOWS_MOBILE inline int FileNo(FILE* file) { return reinterpret_cast(_fileno(file)); } // Stat(), RmDir(), and IsDir() are not needed on Windows CE at this // time and thus not defined there. # else inline int FileNo(FILE* file) { return _fileno(file); } inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); } inline int RmDir(const char* dir) { return _rmdir(dir); } inline bool IsDir(const StatStruct& st) { return (_S_IFDIR & st.st_mode) != 0; } # endif // GTEST_OS_WINDOWS_MOBILE #else typedef struct stat StatStruct; inline int FileNo(FILE* file) { return fileno(file); } inline int IsATTY(int fd) { return isatty(fd); } inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); } inline int StrCaseCmp(const char* s1, const char* s2) { return strcasecmp(s1, s2); } inline char* StrDup(const char* src) { return strdup(src); } inline int RmDir(const char* dir) { return rmdir(dir); } inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); } #endif // GTEST_OS_WINDOWS // Functions deprecated by MSVC 8.0. #ifdef _MSC_VER // Temporarily disable warning 4996 (deprecated function). # pragma warning(push) # pragma warning(disable:4996) #endif inline const char* StrNCpy(char* dest, const char* src, size_t n) { return strncpy(dest, src, n); } // ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and // StrError() aren't needed on Windows CE at this time and thus not // defined there. #if !GTEST_OS_WINDOWS_MOBILE inline int ChDir(const char* dir) { return chdir(dir); } #endif inline FILE* FOpen(const char* path, const char* mode) { return fopen(path, mode); } #if !GTEST_OS_WINDOWS_MOBILE inline FILE *FReopen(const char* path, const char* mode, FILE* stream) { return freopen(path, mode, stream); } inline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); } #endif inline int FClose(FILE* fp) { return fclose(fp); } #if !GTEST_OS_WINDOWS_MOBILE inline int Read(int fd, void* buf, unsigned int count) { return static_cast(read(fd, buf, count)); } inline int Write(int fd, const void* buf, unsigned int count) { return static_cast(write(fd, buf, count)); } inline int Close(int fd) { return close(fd); } inline const char* StrError(int errnum) { return strerror(errnum); } #endif inline const char* GetEnv(const char* name) { #if GTEST_OS_WINDOWS_MOBILE // We are on Windows CE, which has no environment variables. return NULL; #elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9) // Environment variables which we programmatically clear will be set to the // empty string rather than unset (NULL). Handle that case. const char* const env = getenv(name); return (env != NULL && env[0] != '\0') ? env : NULL; #else return getenv(name); #endif } #ifdef _MSC_VER # pragma warning(pop) // Restores the warning state. #endif #if GTEST_OS_WINDOWS_MOBILE // Windows CE has no C library. The abort() function is used in // several places in Google Test. This implementation provides a reasonable // imitation of standard behaviour. void Abort(); #else inline void Abort() { abort(); } #endif // GTEST_OS_WINDOWS_MOBILE } // namespace posix // The maximum number a BiggestInt can represent. This definition // works no matter BiggestInt is represented in one's complement or // two's complement. // // We cannot rely on numeric_limits in STL, as __int64 and long long // are not part of standard C++ and numeric_limits doesn't need to be // defined for them. const BiggestInt kMaxBiggestInt = ~(static_cast(1) << (8*sizeof(BiggestInt) - 1)); // This template class serves as a compile-time function from size to // type. It maps a size in bytes to a primitive type with that // size. e.g. // // TypeWithSize<4>::UInt // // is typedef-ed to be unsigned int (unsigned integer made up of 4 // bytes). // // Such functionality should belong to STL, but I cannot find it // there. // // Google Test uses this class in the implementation of floating-point // comparison. // // For now it only handles UInt (unsigned int) as that's all Google Test // needs. Other types can be easily added in the future if need // arises. template class TypeWithSize { public: // This prevents the user from using TypeWithSize with incorrect // values of N. typedef void UInt; }; // The specialization for size 4. template <> class TypeWithSize<4> { public: // unsigned int has size 4 in both gcc and MSVC. // // As base/basictypes.h doesn't compile on Windows, we cannot use // uint32, uint64, and etc here. typedef int Int; typedef unsigned int UInt; }; // The specialization for size 8. template <> class TypeWithSize<8> { public: #if GTEST_OS_WINDOWS typedef __int64 Int; typedef unsigned __int64 UInt; #else typedef long long Int; // NOLINT typedef unsigned long long UInt; // NOLINT #endif // GTEST_OS_WINDOWS }; // Integer types of known sizes. typedef TypeWithSize<4>::Int Int32; typedef TypeWithSize<4>::UInt UInt32; typedef TypeWithSize<8>::Int Int64; typedef TypeWithSize<8>::UInt UInt64; typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. // Utilities for command line flags and environment variables. // Macro for referencing flags. #define GTEST_FLAG(name) FLAGS_gtest_##name // Macros for declaring flags. #define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name) #define GTEST_DECLARE_int32_(name) \ GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name) #define GTEST_DECLARE_string_(name) \ GTEST_API_ extern ::testing::internal::String GTEST_FLAG(name) // Macros for defining flags. #define GTEST_DEFINE_bool_(name, default_val, doc) \ GTEST_API_ bool GTEST_FLAG(name) = (default_val) #define GTEST_DEFINE_int32_(name, default_val, doc) \ GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val) #define GTEST_DEFINE_string_(name, default_val, doc) \ GTEST_API_ ::testing::internal::String GTEST_FLAG(name) = (default_val) // Parses 'str' for a 32-bit signed integer. If successful, writes the result // to *value and returns true; otherwise leaves *value unchanged and returns // false. // TODO(chandlerc): Find a better way to refactor flag and environment parsing // out of both gtest-port.cc and gtest.cc to avoid exporting this utility // function. bool ParseInt32(const Message& src_text, const char* str, Int32* value); // Parses a bool/Int32/string from the environment variable // corresponding to the given Google Test flag. bool BoolFromGTestEnv(const char* flag, bool default_val); GTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val); const char* StringFromGTestEnv(const char* flag, const char* default_val); } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ gtest-1.6.0/include/gtest/internal/gtest-param-util.h0000444000175000017500000005725211552120466021652 0ustar stevesteve// Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: vladl@google.com (Vlad Losev) // Type and function utilities for implementing parameterized tests. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ #include #include #include // scripts/fuse_gtest.py depends on gtest's own header being #included // *unconditionally*. Therefore these #includes cannot be moved // inside #if GTEST_HAS_PARAM_TEST. #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-linked_ptr.h" #include "gtest/internal/gtest-port.h" #include "gtest/gtest-printers.h" #if GTEST_HAS_PARAM_TEST namespace testing { namespace internal { // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Outputs a message explaining invalid registration of different // fixture class for the same test case. This may happen when // TEST_P macro is used to define two tests with the same name // but in different namespaces. GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name, const char* file, int line); template class ParamGeneratorInterface; template class ParamGenerator; // Interface for iterating over elements provided by an implementation // of ParamGeneratorInterface. template class ParamIteratorInterface { public: virtual ~ParamIteratorInterface() {} // A pointer to the base generator instance. // Used only for the purposes of iterator comparison // to make sure that two iterators belong to the same generator. virtual const ParamGeneratorInterface* BaseGenerator() const = 0; // Advances iterator to point to the next element // provided by the generator. The caller is responsible // for not calling Advance() on an iterator equal to // BaseGenerator()->End(). virtual void Advance() = 0; // Clones the iterator object. Used for implementing copy semantics // of ParamIterator. virtual ParamIteratorInterface* Clone() const = 0; // Dereferences the current iterator and provides (read-only) access // to the pointed value. It is the caller's responsibility not to call // Current() on an iterator equal to BaseGenerator()->End(). // Used for implementing ParamGenerator::operator*(). virtual const T* Current() const = 0; // Determines whether the given iterator and other point to the same // element in the sequence generated by the generator. // Used for implementing ParamGenerator::operator==(). virtual bool Equals(const ParamIteratorInterface& other) const = 0; }; // Class iterating over elements provided by an implementation of // ParamGeneratorInterface. It wraps ParamIteratorInterface // and implements the const forward iterator concept. template class ParamIterator { public: typedef T value_type; typedef const T& reference; typedef ptrdiff_t difference_type; // ParamIterator assumes ownership of the impl_ pointer. ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {} ParamIterator& operator=(const ParamIterator& other) { if (this != &other) impl_.reset(other.impl_->Clone()); return *this; } const T& operator*() const { return *impl_->Current(); } const T* operator->() const { return impl_->Current(); } // Prefix version of operator++. ParamIterator& operator++() { impl_->Advance(); return *this; } // Postfix version of operator++. ParamIterator operator++(int /*unused*/) { ParamIteratorInterface* clone = impl_->Clone(); impl_->Advance(); return ParamIterator(clone); } bool operator==(const ParamIterator& other) const { return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_); } bool operator!=(const ParamIterator& other) const { return !(*this == other); } private: friend class ParamGenerator; explicit ParamIterator(ParamIteratorInterface* impl) : impl_(impl) {} scoped_ptr > impl_; }; // ParamGeneratorInterface is the binary interface to access generators // defined in other translation units. template class ParamGeneratorInterface { public: typedef T ParamType; virtual ~ParamGeneratorInterface() {} // Generator interface definition virtual ParamIteratorInterface* Begin() const = 0; virtual ParamIteratorInterface* End() const = 0; }; // Wraps ParamGeneratorInterface and provides general generator syntax // compatible with the STL Container concept. // This class implements copy initialization semantics and the contained // ParamGeneratorInterface instance is shared among all copies // of the original object. This is possible because that instance is immutable. template class ParamGenerator { public: typedef ParamIterator iterator; explicit ParamGenerator(ParamGeneratorInterface* impl) : impl_(impl) {} ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {} ParamGenerator& operator=(const ParamGenerator& other) { impl_ = other.impl_; return *this; } iterator begin() const { return iterator(impl_->Begin()); } iterator end() const { return iterator(impl_->End()); } private: linked_ptr > impl_; }; // Generates values from a range of two comparable values. Can be used to // generate sequences of user-defined types that implement operator+() and // operator<(). // This class is used in the Range() function. template class RangeGenerator : public ParamGeneratorInterface { public: RangeGenerator(T begin, T end, IncrementT step) : begin_(begin), end_(end), step_(step), end_index_(CalculateEndIndex(begin, end, step)) {} virtual ~RangeGenerator() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, begin_, 0, step_); } virtual ParamIteratorInterface* End() const { return new Iterator(this, end_, end_index_, step_); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, T value, int index, IncrementT step) : base_(base), value_(value), index_(index), step_(step) {} virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } virtual void Advance() { value_ = value_ + step_; index_++; } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const T* Current() const { return &value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const int other_index = CheckedDowncastToActualType(&other)->index_; return index_ == other_index; } private: Iterator(const Iterator& other) : ParamIteratorInterface(), base_(other.base_), value_(other.value_), index_(other.index_), step_(other.step_) {} // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; T value_; int index_; const IncrementT step_; }; // class RangeGenerator::Iterator static int CalculateEndIndex(const T& begin, const T& end, const IncrementT& step) { int end_index = 0; for (T i = begin; i < end; i = i + step) end_index++; return end_index; } // No implementation - assignment is unsupported. void operator=(const RangeGenerator& other); const T begin_; const T end_; const IncrementT step_; // The index for the end() iterator. All the elements in the generated // sequence are indexed (0-based) to aid iterator comparison. const int end_index_; }; // class RangeGenerator // Generates values from a pair of STL-style iterators. Used in the // ValuesIn() function. The elements are copied from the source range // since the source can be located on the stack, and the generator // is likely to persist beyond that stack frame. template class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface { public: template ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end) : container_(begin, end) {} virtual ~ValuesInIteratorRangeGenerator() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, container_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, container_.end()); } private: typedef typename ::std::vector ContainerType; class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, typename ContainerType::const_iterator iterator) : base_(base), iterator_(iterator) {} virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } virtual void Advance() { ++iterator_; value_.reset(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } // We need to use cached value referenced by iterator_ because *iterator_ // can return a temporary object (and of type other then T), so just // having "return &*iterator_;" doesn't work. // value_ is updated here and not in Advance() because Advance() // can advance iterator_ beyond the end of the range, and we cannot // detect that fact. The client code, on the other hand, is // responsible for not calling Current() on an out-of-range iterator. virtual const T* Current() const { if (value_.get() == NULL) value_.reset(new T(*iterator_)); return value_.get(); } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; return iterator_ == CheckedDowncastToActualType(&other)->iterator_; } private: Iterator(const Iterator& other) // The explicit constructor call suppresses a false warning // emitted by gcc when supplied with the -Wextra option. : ParamIteratorInterface(), base_(other.base_), iterator_(other.iterator_) {} const ParamGeneratorInterface* const base_; typename ContainerType::const_iterator iterator_; // A cached value of *iterator_. We keep it here to allow access by // pointer in the wrapping iterator's operator->(). // value_ needs to be mutable to be accessed in Current(). // Use of scoped_ptr helps manage cached value's lifetime, // which is bound by the lifespan of the iterator itself. mutable scoped_ptr value_; }; // class ValuesInIteratorRangeGenerator::Iterator // No implementation - assignment is unsupported. void operator=(const ValuesInIteratorRangeGenerator& other); const ContainerType container_; }; // class ValuesInIteratorRangeGenerator // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Stores a parameter value and later creates tests parameterized with that // value. template class ParameterizedTestFactory : public TestFactoryBase { public: typedef typename TestClass::ParamType ParamType; explicit ParameterizedTestFactory(ParamType parameter) : parameter_(parameter) {} virtual Test* CreateTest() { TestClass::SetParam(¶meter_); return new TestClass(); } private: const ParamType parameter_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory); }; // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // TestMetaFactoryBase is a base class for meta-factories that create // test factories for passing into MakeAndRegisterTestInfo function. template class TestMetaFactoryBase { public: virtual ~TestMetaFactoryBase() {} virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0; }; // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // TestMetaFactory creates test factories for passing into // MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives // ownership of test factory pointer, same factory object cannot be passed // into that method twice. But ParameterizedTestCaseInfo is going to call // it for each Test/Parameter value combination. Thus it needs meta factory // creator class. template class TestMetaFactory : public TestMetaFactoryBase { public: typedef typename TestCase::ParamType ParamType; TestMetaFactory() {} virtual TestFactoryBase* CreateTestFactory(ParamType parameter) { return new ParameterizedTestFactory(parameter); } private: GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory); }; // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // ParameterizedTestCaseInfoBase is a generic interface // to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase // accumulates test information provided by TEST_P macro invocations // and generators provided by INSTANTIATE_TEST_CASE_P macro invocations // and uses that information to register all resulting test instances // in RegisterTests method. The ParameterizeTestCaseRegistry class holds // a collection of pointers to the ParameterizedTestCaseInfo objects // and calls RegisterTests() on each of them when asked. class ParameterizedTestCaseInfoBase { public: virtual ~ParameterizedTestCaseInfoBase() {} // Base part of test case name for display purposes. virtual const string& GetTestCaseName() const = 0; // Test case id to verify identity. virtual TypeId GetTestCaseTypeId() const = 0; // UnitTest class invokes this method to register tests in this // test case right before running them in RUN_ALL_TESTS macro. // This method should not be called more then once on any single // instance of a ParameterizedTestCaseInfoBase derived class. virtual void RegisterTests() = 0; protected: ParameterizedTestCaseInfoBase() {} private: GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase); }; // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // ParameterizedTestCaseInfo accumulates tests obtained from TEST_P // macro invocations for a particular test case and generators // obtained from INSTANTIATE_TEST_CASE_P macro invocations for that // test case. It registers tests with all values generated by all // generators when asked. template class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { public: // ParamType and GeneratorCreationFunc are private types but are required // for declarations of public methods AddTestPattern() and // AddTestCaseInstantiation(). typedef typename TestCase::ParamType ParamType; // A function that returns an instance of appropriate generator type. typedef ParamGenerator(GeneratorCreationFunc)(); explicit ParameterizedTestCaseInfo(const char* name) : test_case_name_(name) {} // Test case base name for display purposes. virtual const string& GetTestCaseName() const { return test_case_name_; } // Test case id to verify identity. virtual TypeId GetTestCaseTypeId() const { return GetTypeId(); } // TEST_P macro uses AddTestPattern() to record information // about a single test in a LocalTestInfo structure. // test_case_name is the base name of the test case (without invocation // prefix). test_base_name is the name of an individual test without // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is // test case base name and DoBar is test base name. void AddTestPattern(const char* test_case_name, const char* test_base_name, TestMetaFactoryBase* meta_factory) { tests_.push_back(linked_ptr(new TestInfo(test_case_name, test_base_name, meta_factory))); } // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information // about a generator. int AddTestCaseInstantiation(const string& instantiation_name, GeneratorCreationFunc* func, const char* /* file */, int /* line */) { instantiations_.push_back(::std::make_pair(instantiation_name, func)); return 0; // Return value used only to run this method in namespace scope. } // UnitTest class invokes this method to register tests in this test case // test cases right before running tests in RUN_ALL_TESTS macro. // This method should not be called more then once on any single // instance of a ParameterizedTestCaseInfoBase derived class. // UnitTest has a guard to prevent from calling this method more then once. virtual void RegisterTests() { for (typename TestInfoContainer::iterator test_it = tests_.begin(); test_it != tests_.end(); ++test_it) { linked_ptr test_info = *test_it; for (typename InstantiationContainer::iterator gen_it = instantiations_.begin(); gen_it != instantiations_.end(); ++gen_it) { const string& instantiation_name = gen_it->first; ParamGenerator generator((*gen_it->second)()); Message test_case_name_stream; if ( !instantiation_name.empty() ) test_case_name_stream << instantiation_name << "/"; test_case_name_stream << test_info->test_case_base_name; int i = 0; for (typename ParamGenerator::iterator param_it = generator.begin(); param_it != generator.end(); ++param_it, ++i) { Message test_name_stream; test_name_stream << test_info->test_base_name << "/" << i; MakeAndRegisterTestInfo( test_case_name_stream.GetString().c_str(), test_name_stream.GetString().c_str(), NULL, // No type parameter. PrintToString(*param_it).c_str(), GetTestCaseTypeId(), TestCase::SetUpTestCase, TestCase::TearDownTestCase, test_info->test_meta_factory->CreateTestFactory(*param_it)); } // for param_it } // for gen_it } // for test_it } // RegisterTests private: // LocalTestInfo structure keeps information about a single test registered // with TEST_P macro. struct TestInfo { TestInfo(const char* a_test_case_base_name, const char* a_test_base_name, TestMetaFactoryBase* a_test_meta_factory) : test_case_base_name(a_test_case_base_name), test_base_name(a_test_base_name), test_meta_factory(a_test_meta_factory) {} const string test_case_base_name; const string test_base_name; const scoped_ptr > test_meta_factory; }; typedef ::std::vector > TestInfoContainer; // Keeps pairs of // received from INSTANTIATE_TEST_CASE_P macros. typedef ::std::vector > InstantiationContainer; const string test_case_name_; TestInfoContainer tests_; InstantiationContainer instantiations_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo); }; // class ParameterizedTestCaseInfo // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase // classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P // macros use it to locate their corresponding ParameterizedTestCaseInfo // descriptors. class ParameterizedTestCaseRegistry { public: ParameterizedTestCaseRegistry() {} ~ParameterizedTestCaseRegistry() { for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); it != test_case_infos_.end(); ++it) { delete *it; } } // Looks up or creates and returns a structure containing information about // tests and instantiations of a particular test case. template ParameterizedTestCaseInfo* GetTestCasePatternHolder( const char* test_case_name, const char* file, int line) { ParameterizedTestCaseInfo* typed_test_info = NULL; for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); it != test_case_infos_.end(); ++it) { if ((*it)->GetTestCaseName() == test_case_name) { if ((*it)->GetTestCaseTypeId() != GetTypeId()) { // Complain about incorrect usage of Google Test facilities // and terminate the program since we cannot guaranty correct // test case setup and tear-down in this case. ReportInvalidTestCaseType(test_case_name, file, line); posix::Abort(); } else { // At this point we are sure that the object we found is of the same // type we are looking for, so we downcast it to that type // without further checks. typed_test_info = CheckedDowncastToActualType< ParameterizedTestCaseInfo >(*it); } break; } } if (typed_test_info == NULL) { typed_test_info = new ParameterizedTestCaseInfo(test_case_name); test_case_infos_.push_back(typed_test_info); } return typed_test_info; } void RegisterTests() { for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); it != test_case_infos_.end(); ++it) { (*it)->RegisterTests(); } } private: typedef ::std::vector TestCaseInfoContainer; TestCaseInfoContainer test_case_infos_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry); }; } // namespace internal } // namespace testing #endif // GTEST_HAS_PARAM_TEST #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ gtest-1.6.0/include/gtest/internal/gtest-tuple.h0000444000175000017500000006673311552120466020734 0ustar stevesteve// This file was GENERATED by a script. DO NOT EDIT BY HAND!!! // Copyright 2009 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Implements a subset of TR1 tuple needed by Google Test and Google Mock. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ #include // For ::std::pair. // The compiler used in Symbian has a bug that prevents us from declaring the // tuple template as a friend (it complains that tuple is redefined). This // hack bypasses the bug by declaring the members that should otherwise be // private as public. // Sun Studio versions < 12 also have the above bug. #if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590) # define GTEST_DECLARE_TUPLE_AS_FRIEND_ public: #else # define GTEST_DECLARE_TUPLE_AS_FRIEND_ \ template friend class tuple; \ private: #endif // GTEST_n_TUPLE_(T) is the type of an n-tuple. #define GTEST_0_TUPLE_(T) tuple<> #define GTEST_1_TUPLE_(T) tuple #define GTEST_2_TUPLE_(T) tuple #define GTEST_3_TUPLE_(T) tuple #define GTEST_4_TUPLE_(T) tuple #define GTEST_5_TUPLE_(T) tuple #define GTEST_6_TUPLE_(T) tuple #define GTEST_7_TUPLE_(T) tuple #define GTEST_8_TUPLE_(T) tuple #define GTEST_9_TUPLE_(T) tuple #define GTEST_10_TUPLE_(T) tuple // GTEST_n_TYPENAMES_(T) declares a list of n typenames. #define GTEST_0_TYPENAMES_(T) #define GTEST_1_TYPENAMES_(T) typename T##0 #define GTEST_2_TYPENAMES_(T) typename T##0, typename T##1 #define GTEST_3_TYPENAMES_(T) typename T##0, typename T##1, typename T##2 #define GTEST_4_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ typename T##3 #define GTEST_5_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ typename T##3, typename T##4 #define GTEST_6_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ typename T##3, typename T##4, typename T##5 #define GTEST_7_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ typename T##3, typename T##4, typename T##5, typename T##6 #define GTEST_8_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ typename T##3, typename T##4, typename T##5, typename T##6, typename T##7 #define GTEST_9_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ typename T##3, typename T##4, typename T##5, typename T##6, \ typename T##7, typename T##8 #define GTEST_10_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ typename T##3, typename T##4, typename T##5, typename T##6, \ typename T##7, typename T##8, typename T##9 // In theory, defining stuff in the ::std namespace is undefined // behavior. We can do this as we are playing the role of a standard // library vendor. namespace std { namespace tr1 { template class tuple; // Anything in namespace gtest_internal is Google Test's INTERNAL // IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code. namespace gtest_internal { // ByRef::type is T if T is a reference; otherwise it's const T&. template struct ByRef { typedef const T& type; }; // NOLINT template struct ByRef { typedef T& type; }; // NOLINT // A handy wrapper for ByRef. #define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef::type // AddRef::type is T if T is a reference; otherwise it's T&. This // is the same as tr1::add_reference::type. template struct AddRef { typedef T& type; }; // NOLINT template struct AddRef { typedef T& type; }; // NOLINT // A handy wrapper for AddRef. #define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef::type // A helper for implementing get(). template class Get; // A helper for implementing tuple_element. kIndexValid is true // iff k < the number of fields in tuple type T. template struct TupleElement; template struct TupleElement { typedef T0 type; }; template struct TupleElement { typedef T1 type; }; template struct TupleElement { typedef T2 type; }; template struct TupleElement { typedef T3 type; }; template struct TupleElement { typedef T4 type; }; template struct TupleElement { typedef T5 type; }; template struct TupleElement { typedef T6 type; }; template struct TupleElement { typedef T7 type; }; template struct TupleElement { typedef T8 type; }; template struct TupleElement { typedef T9 type; }; } // namespace gtest_internal template <> class tuple<> { public: tuple() {} tuple(const tuple& /* t */) {} tuple& operator=(const tuple& /* t */) { return *this; } }; template class GTEST_1_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_() {} explicit tuple(GTEST_BY_REF_(T0) f0) : f0_(f0) {} tuple(const tuple& t) : f0_(t.f0_) {} template tuple(const GTEST_1_TUPLE_(U)& t) : f0_(t.f0_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_1_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_1_TUPLE_(U)& t) { f0_ = t.f0_; return *this; } T0 f0_; }; template class GTEST_2_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1) : f0_(f0), f1_(f1) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_) {} template tuple(const GTEST_2_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_) {} template tuple(const ::std::pair& p) : f0_(p.first), f1_(p.second) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_2_TUPLE_(U)& t) { return CopyFrom(t); } template tuple& operator=(const ::std::pair& p) { f0_ = p.first; f1_ = p.second; return *this; } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_2_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; return *this; } T0 f0_; T1 f1_; }; template class GTEST_3_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2) : f0_(f0), f1_(f1), f2_(f2) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {} template tuple(const GTEST_3_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_3_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_3_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; return *this; } T0 f0_; T1 f1_; T2 f2_; }; template class GTEST_4_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_(), f3_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3) : f0_(f0), f1_(f1), f2_(f2), f3_(f3) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_) {} template tuple(const GTEST_4_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_4_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_4_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; f3_ = t.f3_; return *this; } T0 f0_; T1 f1_; T2 f2_; T3 f3_; }; template class GTEST_5_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_(), f3_(), f4_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_) {} template tuple(const GTEST_5_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_5_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_5_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; f3_ = t.f3_; f4_ = t.f4_; return *this; } T0 f0_; T1 f1_; T2 f2_; T3 f3_; T4 f4_; }; template class GTEST_6_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, GTEST_BY_REF_(T5) f5) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), f5_(f5) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_) {} template tuple(const GTEST_6_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_6_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_6_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; f3_ = t.f3_; f4_ = t.f4_; f5_ = t.f5_; return *this; } T0 f0_; T1 f1_; T2 f2_; T3 f3_; T4 f4_; T5 f5_; }; template class GTEST_7_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), f5_(f5), f6_(f6) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {} template tuple(const GTEST_7_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_7_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_7_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; f3_ = t.f3_; f4_ = t.f4_; f5_ = t.f5_; f6_ = t.f6_; return *this; } T0 f0_; T1 f1_; T2 f2_; T3 f3_; T4 f4_; T5 f5_; T6 f6_; }; template class GTEST_8_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), f5_(f5), f6_(f6), f7_(f7) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {} template tuple(const GTEST_8_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_8_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_8_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; f3_ = t.f3_; f4_ = t.f4_; f5_ = t.f5_; f6_ = t.f6_; f7_ = t.f7_; return *this; } T0 f0_; T1 f1_; T2 f2_; T3 f3_; T4 f4_; T5 f5_; T6 f6_; T7 f7_; }; template class GTEST_9_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7, GTEST_BY_REF_(T8) f8) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), f5_(f5), f6_(f6), f7_(f7), f8_(f8) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {} template tuple(const GTEST_9_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_9_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_9_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; f3_ = t.f3_; f4_ = t.f4_; f5_ = t.f5_; f6_ = t.f6_; f7_ = t.f7_; f8_ = t.f8_; return *this; } T0 f0_; T1 f1_; T2 f2_; T3 f3_; T4 f4_; T5 f5_; T6 f6_; T7 f7_; T8 f8_; }; template class tuple { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_(), f9_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7, GTEST_BY_REF_(T8) f8, GTEST_BY_REF_(T9) f9) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), f5_(f5), f6_(f6), f7_(f7), f8_(f8), f9_(f9) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), f9_(t.f9_) {} template tuple(const GTEST_10_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), f9_(t.f9_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_10_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_10_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; f3_ = t.f3_; f4_ = t.f4_; f5_ = t.f5_; f6_ = t.f6_; f7_ = t.f7_; f8_ = t.f8_; f9_ = t.f9_; return *this; } T0 f0_; T1 f1_; T2 f2_; T3 f3_; T4 f4_; T5 f5_; T6 f6_; T7 f7_; T8 f8_; T9 f9_; }; // 6.1.3.2 Tuple creation functions. // Known limitations: we don't support passing an // std::tr1::reference_wrapper to make_tuple(). And we don't // implement tie(). inline tuple<> make_tuple() { return tuple<>(); } template inline GTEST_1_TUPLE_(T) make_tuple(const T0& f0) { return GTEST_1_TUPLE_(T)(f0); } template inline GTEST_2_TUPLE_(T) make_tuple(const T0& f0, const T1& f1) { return GTEST_2_TUPLE_(T)(f0, f1); } template inline GTEST_3_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2) { return GTEST_3_TUPLE_(T)(f0, f1, f2); } template inline GTEST_4_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, const T3& f3) { return GTEST_4_TUPLE_(T)(f0, f1, f2, f3); } template inline GTEST_5_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, const T3& f3, const T4& f4) { return GTEST_5_TUPLE_(T)(f0, f1, f2, f3, f4); } template inline GTEST_6_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, const T3& f3, const T4& f4, const T5& f5) { return GTEST_6_TUPLE_(T)(f0, f1, f2, f3, f4, f5); } template inline GTEST_7_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, const T3& f3, const T4& f4, const T5& f5, const T6& f6) { return GTEST_7_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6); } template inline GTEST_8_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7) { return GTEST_8_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7); } template inline GTEST_9_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7, const T8& f8) { return GTEST_9_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8); } template inline GTEST_10_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7, const T8& f8, const T9& f9) { return GTEST_10_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8, f9); } // 6.1.3.3 Tuple helper classes. template struct tuple_size; template struct tuple_size { static const int value = 0; }; template struct tuple_size { static const int value = 1; }; template struct tuple_size { static const int value = 2; }; template struct tuple_size { static const int value = 3; }; template struct tuple_size { static const int value = 4; }; template struct tuple_size { static const int value = 5; }; template struct tuple_size { static const int value = 6; }; template struct tuple_size { static const int value = 7; }; template struct tuple_size { static const int value = 8; }; template struct tuple_size { static const int value = 9; }; template struct tuple_size { static const int value = 10; }; template struct tuple_element { typedef typename gtest_internal::TupleElement< k < (tuple_size::value), k, Tuple>::type type; }; #define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element::type // 6.1.3.4 Element access. namespace gtest_internal { template <> class Get<0> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple)) Field(Tuple& t) { return t.f0_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple)) ConstField(const Tuple& t) { return t.f0_; } }; template <> class Get<1> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple)) Field(Tuple& t) { return t.f1_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple)) ConstField(const Tuple& t) { return t.f1_; } }; template <> class Get<2> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple)) Field(Tuple& t) { return t.f2_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple)) ConstField(const Tuple& t) { return t.f2_; } }; template <> class Get<3> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple)) Field(Tuple& t) { return t.f3_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple)) ConstField(const Tuple& t) { return t.f3_; } }; template <> class Get<4> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple)) Field(Tuple& t) { return t.f4_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple)) ConstField(const Tuple& t) { return t.f4_; } }; template <> class Get<5> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple)) Field(Tuple& t) { return t.f5_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple)) ConstField(const Tuple& t) { return t.f5_; } }; template <> class Get<6> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple)) Field(Tuple& t) { return t.f6_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple)) ConstField(const Tuple& t) { return t.f6_; } }; template <> class Get<7> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple)) Field(Tuple& t) { return t.f7_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple)) ConstField(const Tuple& t) { return t.f7_; } }; template <> class Get<8> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple)) Field(Tuple& t) { return t.f8_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple)) ConstField(const Tuple& t) { return t.f8_; } }; template <> class Get<9> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple)) Field(Tuple& t) { return t.f9_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple)) ConstField(const Tuple& t) { return t.f9_; } }; } // namespace gtest_internal template GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T))) get(GTEST_10_TUPLE_(T)& t) { return gtest_internal::Get::Field(t); } template GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T))) get(const GTEST_10_TUPLE_(T)& t) { return gtest_internal::Get::ConstField(t); } // 6.1.3.5 Relational operators // We only implement == and !=, as we don't have a need for the rest yet. namespace gtest_internal { // SameSizeTuplePrefixComparator::Eq(t1, t2) returns true if the // first k fields of t1 equals the first k fields of t2. // SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if // k1 != k2. template struct SameSizeTuplePrefixComparator; template <> struct SameSizeTuplePrefixComparator<0, 0> { template static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) { return true; } }; template struct SameSizeTuplePrefixComparator { template static bool Eq(const Tuple1& t1, const Tuple2& t2) { return SameSizeTuplePrefixComparator::Eq(t1, t2) && ::std::tr1::get(t1) == ::std::tr1::get(t2); } }; } // namespace gtest_internal template inline bool operator==(const GTEST_10_TUPLE_(T)& t, const GTEST_10_TUPLE_(U)& u) { return gtest_internal::SameSizeTuplePrefixComparator< tuple_size::value, tuple_size::value>::Eq(t, u); } template inline bool operator!=(const GTEST_10_TUPLE_(T)& t, const GTEST_10_TUPLE_(U)& u) { return !(t == u); } // 6.1.4 Pairs. // Unimplemented. } // namespace tr1 } // namespace std #undef GTEST_0_TUPLE_ #undef GTEST_1_TUPLE_ #undef GTEST_2_TUPLE_ #undef GTEST_3_TUPLE_ #undef GTEST_4_TUPLE_ #undef GTEST_5_TUPLE_ #undef GTEST_6_TUPLE_ #undef GTEST_7_TUPLE_ #undef GTEST_8_TUPLE_ #undef GTEST_9_TUPLE_ #undef GTEST_10_TUPLE_ #undef GTEST_0_TYPENAMES_ #undef GTEST_1_TYPENAMES_ #undef GTEST_2_TYPENAMES_ #undef GTEST_3_TYPENAMES_ #undef GTEST_4_TYPENAMES_ #undef GTEST_5_TYPENAMES_ #undef GTEST_6_TYPENAMES_ #undef GTEST_7_TYPENAMES_ #undef GTEST_8_TYPENAMES_ #undef GTEST_9_TYPENAMES_ #undef GTEST_10_TYPENAMES_ #undef GTEST_DECLARE_TUPLE_AS_FRIEND_ #undef GTEST_BY_REF_ #undef GTEST_ADD_REF_ #undef GTEST_TUPLE_ELEMENT_ #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ gtest-1.6.0/include/gtest/gtest-param-test.h0000444000175000017500000022413111552120466020030 0ustar stevesteve// This file was GENERATED by command: // pump.py gtest-param-test.h.pump // DO NOT EDIT BY HAND!!! // Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: vladl@google.com (Vlad Losev) // // Macros and functions for implementing parameterized tests // in Google C++ Testing Framework (Google Test) // // This file is generated by a SCRIPT. DO NOT EDIT BY HAND! // #ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ #define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ // Value-parameterized tests allow you to test your code with different // parameters without writing multiple copies of the same test. // // Here is how you use value-parameterized tests: #if 0 // To write value-parameterized tests, first you should define a fixture // class. It is usually derived from testing::TestWithParam (see below for // another inheritance scheme that's sometimes useful in more complicated // class hierarchies), where the type of your parameter values. // TestWithParam is itself derived from testing::Test. T can be any // copyable type. If it's a raw pointer, you are responsible for managing the // lifespan of the pointed values. class FooTest : public ::testing::TestWithParam { // You can implement all the usual class fixture members here. }; // Then, use the TEST_P macro to define as many parameterized tests // for this fixture as you want. The _P suffix is for "parameterized" // or "pattern", whichever you prefer to think. TEST_P(FooTest, DoesBlah) { // Inside a test, access the test parameter with the GetParam() method // of the TestWithParam class: EXPECT_TRUE(foo.Blah(GetParam())); ... } TEST_P(FooTest, HasBlahBlah) { ... } // Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test // case with any set of parameters you want. Google Test defines a number // of functions for generating test parameters. They return what we call // (surprise!) parameter generators. Here is a summary of them, which // are all in the testing namespace: // // // Range(begin, end [, step]) - Yields values {begin, begin+step, // begin+step+step, ...}. The values do not // include end. step defaults to 1. // Values(v1, v2, ..., vN) - Yields values {v1, v2, ..., vN}. // ValuesIn(container) - Yields values from a C-style array, an STL // ValuesIn(begin,end) container, or an iterator range [begin, end). // Bool() - Yields sequence {false, true}. // Combine(g1, g2, ..., gN) - Yields all combinations (the Cartesian product // for the math savvy) of the values generated // by the N generators. // // For more details, see comments at the definitions of these functions below // in this file. // // The following statement will instantiate tests from the FooTest test case // each with parameter values "meeny", "miny", and "moe". INSTANTIATE_TEST_CASE_P(InstantiationName, FooTest, Values("meeny", "miny", "moe")); // To distinguish different instances of the pattern, (yes, you // can instantiate it more then once) the first argument to the // INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the // actual test case name. Remember to pick unique prefixes for different // instantiations. The tests from the instantiation above will have // these names: // // * InstantiationName/FooTest.DoesBlah/0 for "meeny" // * InstantiationName/FooTest.DoesBlah/1 for "miny" // * InstantiationName/FooTest.DoesBlah/2 for "moe" // * InstantiationName/FooTest.HasBlahBlah/0 for "meeny" // * InstantiationName/FooTest.HasBlahBlah/1 for "miny" // * InstantiationName/FooTest.HasBlahBlah/2 for "moe" // // You can use these names in --gtest_filter. // // This statement will instantiate all tests from FooTest again, each // with parameter values "cat" and "dog": const char* pets[] = {"cat", "dog"}; INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets)); // The tests from the instantiation above will have these names: // // * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat" // * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog" // * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat" // * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog" // // Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests // in the given test case, whether their definitions come before or // AFTER the INSTANTIATE_TEST_CASE_P statement. // // Please also note that generator expressions (including parameters to the // generators) are evaluated in InitGoogleTest(), after main() has started. // This allows the user on one hand, to adjust generator parameters in order // to dynamically determine a set of tests to run and on the other hand, // give the user a chance to inspect the generated tests with Google Test // reflection API before RUN_ALL_TESTS() is executed. // // You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc // for more examples. // // In the future, we plan to publish the API for defining new parameter // generators. But for now this interface remains part of the internal // implementation and is subject to change. // // // A parameterized test fixture must be derived from testing::Test and from // testing::WithParamInterface, where T is the type of the parameter // values. Inheriting from TestWithParam satisfies that requirement because // TestWithParam inherits from both Test and WithParamInterface. In more // complicated hierarchies, however, it is occasionally useful to inherit // separately from Test and WithParamInterface. For example: class BaseTest : public ::testing::Test { // You can inherit all the usual members for a non-parameterized test // fixture here. }; class DerivedTest : public BaseTest, public ::testing::WithParamInterface { // The usual test fixture members go here too. }; TEST_F(BaseTest, HasFoo) { // This is an ordinary non-parameterized test. } TEST_P(DerivedTest, DoesBlah) { // GetParam works just the same here as if you inherit from TestWithParam. EXPECT_TRUE(foo.Blah(GetParam())); } #endif // 0 #include "gtest/internal/gtest-port.h" #if !GTEST_OS_SYMBIAN # include #endif // scripts/fuse_gtest.py depends on gtest's own header being #included // *unconditionally*. Therefore these #includes cannot be moved // inside #if GTEST_HAS_PARAM_TEST. #include "gtest/internal/gtest-internal.h" #include "gtest/internal/gtest-param-util.h" #include "gtest/internal/gtest-param-util-generated.h" #if GTEST_HAS_PARAM_TEST namespace testing { // Functions producing parameter generators. // // Google Test uses these generators to produce parameters for value- // parameterized tests. When a parameterized test case is instantiated // with a particular generator, Google Test creates and runs tests // for each element in the sequence produced by the generator. // // In the following sample, tests from test case FooTest are instantiated // each three times with parameter values 3, 5, and 8: // // class FooTest : public TestWithParam { ... }; // // TEST_P(FooTest, TestThis) { // } // TEST_P(FooTest, TestThat) { // } // INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8)); // // Range() returns generators providing sequences of values in a range. // // Synopsis: // Range(start, end) // - returns a generator producing a sequence of values {start, start+1, // start+2, ..., }. // Range(start, end, step) // - returns a generator producing a sequence of values {start, start+step, // start+step+step, ..., }. // Notes: // * The generated sequences never include end. For example, Range(1, 5) // returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2) // returns a generator producing {1, 3, 5, 7}. // * start and end must have the same type. That type may be any integral or // floating-point type or a user defined type satisfying these conditions: // * It must be assignable (have operator=() defined). // * It must have operator+() (operator+(int-compatible type) for // two-operand version). // * It must have operator<() defined. // Elements in the resulting sequences will also have that type. // * Condition start < end must be satisfied in order for resulting sequences // to contain any elements. // template internal::ParamGenerator Range(T start, T end, IncrementT step) { return internal::ParamGenerator( new internal::RangeGenerator(start, end, step)); } template internal::ParamGenerator Range(T start, T end) { return Range(start, end, 1); } // ValuesIn() function allows generation of tests with parameters coming from // a container. // // Synopsis: // ValuesIn(const T (&array)[N]) // - returns a generator producing sequences with elements from // a C-style array. // ValuesIn(const Container& container) // - returns a generator producing sequences with elements from // an STL-style container. // ValuesIn(Iterator begin, Iterator end) // - returns a generator producing sequences with elements from // a range [begin, end) defined by a pair of STL-style iterators. These // iterators can also be plain C pointers. // // Please note that ValuesIn copies the values from the containers // passed in and keeps them to generate tests in RUN_ALL_TESTS(). // // Examples: // // This instantiates tests from test case StringTest // each with C-string values of "foo", "bar", and "baz": // // const char* strings[] = {"foo", "bar", "baz"}; // INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings)); // // This instantiates tests from test case StlStringTest // each with STL strings with values "a" and "b": // // ::std::vector< ::std::string> GetParameterStrings() { // ::std::vector< ::std::string> v; // v.push_back("a"); // v.push_back("b"); // return v; // } // // INSTANTIATE_TEST_CASE_P(CharSequence, // StlStringTest, // ValuesIn(GetParameterStrings())); // // // This will also instantiate tests from CharTest // each with parameter values 'a' and 'b': // // ::std::list GetParameterChars() { // ::std::list list; // list.push_back('a'); // list.push_back('b'); // return list; // } // ::std::list l = GetParameterChars(); // INSTANTIATE_TEST_CASE_P(CharSequence2, // CharTest, // ValuesIn(l.begin(), l.end())); // template internal::ParamGenerator< typename ::testing::internal::IteratorTraits::value_type> ValuesIn(ForwardIterator begin, ForwardIterator end) { typedef typename ::testing::internal::IteratorTraits ::value_type ParamType; return internal::ParamGenerator( new internal::ValuesInIteratorRangeGenerator(begin, end)); } template internal::ParamGenerator ValuesIn(const T (&array)[N]) { return ValuesIn(array, array + N); } template internal::ParamGenerator ValuesIn( const Container& container) { return ValuesIn(container.begin(), container.end()); } // Values() allows generating tests from explicitly specified list of // parameters. // // Synopsis: // Values(T v1, T v2, ..., T vN) // - returns a generator producing sequences with elements v1, v2, ..., vN. // // For example, this instantiates tests from test case BarTest each // with values "one", "two", and "three": // // INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three")); // // This instantiates tests from test case BazTest each with values 1, 2, 3.5. // The exact type of values will depend on the type of parameter in BazTest. // // INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5)); // // Currently, Values() supports from 1 to 50 parameters. // template internal::ValueArray1 Values(T1 v1) { return internal::ValueArray1(v1); } template internal::ValueArray2 Values(T1 v1, T2 v2) { return internal::ValueArray2(v1, v2); } template internal::ValueArray3 Values(T1 v1, T2 v2, T3 v3) { return internal::ValueArray3(v1, v2, v3); } template internal::ValueArray4 Values(T1 v1, T2 v2, T3 v3, T4 v4) { return internal::ValueArray4(v1, v2, v3, v4); } template internal::ValueArray5 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) { return internal::ValueArray5(v1, v2, v3, v4, v5); } template internal::ValueArray6 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6) { return internal::ValueArray6(v1, v2, v3, v4, v5, v6); } template internal::ValueArray7 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7) { return internal::ValueArray7(v1, v2, v3, v4, v5, v6, v7); } template internal::ValueArray8 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8) { return internal::ValueArray8(v1, v2, v3, v4, v5, v6, v7, v8); } template internal::ValueArray9 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9) { return internal::ValueArray9(v1, v2, v3, v4, v5, v6, v7, v8, v9); } template internal::ValueArray10 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10) { return internal::ValueArray10(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10); } template internal::ValueArray11 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11) { return internal::ValueArray11(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11); } template internal::ValueArray12 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12) { return internal::ValueArray12(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12); } template internal::ValueArray13 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13) { return internal::ValueArray13(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13); } template internal::ValueArray14 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) { return internal::ValueArray14(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14); } template internal::ValueArray15 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) { return internal::ValueArray15(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15); } template internal::ValueArray16 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16) { return internal::ValueArray16(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16); } template internal::ValueArray17 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17) { return internal::ValueArray17(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17); } template internal::ValueArray18 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18) { return internal::ValueArray18(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18); } template internal::ValueArray19 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19) { return internal::ValueArray19(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19); } template internal::ValueArray20 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20) { return internal::ValueArray20(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20); } template internal::ValueArray21 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21) { return internal::ValueArray21(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21); } template internal::ValueArray22 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22) { return internal::ValueArray22(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22); } template internal::ValueArray23 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23) { return internal::ValueArray23(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23); } template internal::ValueArray24 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24) { return internal::ValueArray24(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24); } template internal::ValueArray25 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25) { return internal::ValueArray25(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25); } template internal::ValueArray26 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26) { return internal::ValueArray26(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26); } template internal::ValueArray27 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27) { return internal::ValueArray27(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27); } template internal::ValueArray28 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28) { return internal::ValueArray28(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28); } template internal::ValueArray29 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29) { return internal::ValueArray29(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29); } template internal::ValueArray30 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) { return internal::ValueArray30(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30); } template internal::ValueArray31 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) { return internal::ValueArray31(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31); } template internal::ValueArray32 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32) { return internal::ValueArray32(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32); } template internal::ValueArray33 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33) { return internal::ValueArray33(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33); } template internal::ValueArray34 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34) { return internal::ValueArray34(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34); } template internal::ValueArray35 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35) { return internal::ValueArray35(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35); } template internal::ValueArray36 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36) { return internal::ValueArray36(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36); } template internal::ValueArray37 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37) { return internal::ValueArray37(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37); } template internal::ValueArray38 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38) { return internal::ValueArray38(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38); } template internal::ValueArray39 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39) { return internal::ValueArray39(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39); } template internal::ValueArray40 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) { return internal::ValueArray40(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40); } template internal::ValueArray41 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41) { return internal::ValueArray41(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41); } template internal::ValueArray42 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42) { return internal::ValueArray42(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42); } template internal::ValueArray43 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43) { return internal::ValueArray43(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43); } template internal::ValueArray44 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44) { return internal::ValueArray44(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44); } template internal::ValueArray45 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45) { return internal::ValueArray45(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45); } template internal::ValueArray46 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) { return internal::ValueArray46(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46); } template internal::ValueArray47 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) { return internal::ValueArray47(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47); } template internal::ValueArray48 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48) { return internal::ValueArray48(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48); } template internal::ValueArray49 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49) { return internal::ValueArray49(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48, v49); } template internal::ValueArray50 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49, T50 v50) { return internal::ValueArray50(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48, v49, v50); } // Bool() allows generating tests with parameters in a set of (false, true). // // Synopsis: // Bool() // - returns a generator producing sequences with elements {false, true}. // // It is useful when testing code that depends on Boolean flags. Combinations // of multiple flags can be tested when several Bool()'s are combined using // Combine() function. // // In the following example all tests in the test case FlagDependentTest // will be instantiated twice with parameters false and true. // // class FlagDependentTest : public testing::TestWithParam { // virtual void SetUp() { // external_flag = GetParam(); // } // } // INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool()); // inline internal::ParamGenerator Bool() { return Values(false, true); } # if GTEST_HAS_COMBINE // Combine() allows the user to combine two or more sequences to produce // values of a Cartesian product of those sequences' elements. // // Synopsis: // Combine(gen1, gen2, ..., genN) // - returns a generator producing sequences with elements coming from // the Cartesian product of elements from the sequences generated by // gen1, gen2, ..., genN. The sequence elements will have a type of // tuple where T1, T2, ..., TN are the types // of elements from sequences produces by gen1, gen2, ..., genN. // // Combine can have up to 10 arguments. This number is currently limited // by the maximum number of elements in the tuple implementation used by Google // Test. // // Example: // // This will instantiate tests in test case AnimalTest each one with // the parameter values tuple("cat", BLACK), tuple("cat", WHITE), // tuple("dog", BLACK), and tuple("dog", WHITE): // // enum Color { BLACK, GRAY, WHITE }; // class AnimalTest // : public testing::TestWithParam > {...}; // // TEST_P(AnimalTest, AnimalLooksNice) {...} // // INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest, // Combine(Values("cat", "dog"), // Values(BLACK, WHITE))); // // This will instantiate tests in FlagDependentTest with all variations of two // Boolean flags: // // class FlagDependentTest // : public testing::TestWithParam > { // virtual void SetUp() { // // Assigns external_flag_1 and external_flag_2 values from the tuple. // tie(external_flag_1, external_flag_2) = GetParam(); // } // }; // // TEST_P(FlagDependentTest, TestFeature1) { // // Test your code using external_flag_1 and external_flag_2 here. // } // INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest, // Combine(Bool(), Bool())); // template internal::CartesianProductHolder2 Combine( const Generator1& g1, const Generator2& g2) { return internal::CartesianProductHolder2( g1, g2); } template internal::CartesianProductHolder3 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3) { return internal::CartesianProductHolder3( g1, g2, g3); } template internal::CartesianProductHolder4 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4) { return internal::CartesianProductHolder4( g1, g2, g3, g4); } template internal::CartesianProductHolder5 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5) { return internal::CartesianProductHolder5( g1, g2, g3, g4, g5); } template internal::CartesianProductHolder6 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6) { return internal::CartesianProductHolder6( g1, g2, g3, g4, g5, g6); } template internal::CartesianProductHolder7 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7) { return internal::CartesianProductHolder7( g1, g2, g3, g4, g5, g6, g7); } template internal::CartesianProductHolder8 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7, const Generator8& g8) { return internal::CartesianProductHolder8( g1, g2, g3, g4, g5, g6, g7, g8); } template internal::CartesianProductHolder9 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7, const Generator8& g8, const Generator9& g9) { return internal::CartesianProductHolder9( g1, g2, g3, g4, g5, g6, g7, g8, g9); } template internal::CartesianProductHolder10 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7, const Generator8& g8, const Generator9& g9, const Generator10& g10) { return internal::CartesianProductHolder10( g1, g2, g3, g4, g5, g6, g7, g8, g9, g10); } # endif // GTEST_HAS_COMBINE # define TEST_P(test_case_name, test_name) \ class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ : public test_case_name { \ public: \ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \ virtual void TestBody(); \ private: \ static int AddToRegistry() { \ ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ GetTestCasePatternHolder(\ #test_case_name, __FILE__, __LINE__)->AddTestPattern(\ #test_case_name, \ #test_name, \ new ::testing::internal::TestMetaFactory< \ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \ return 0; \ } \ static int gtest_registering_dummy_; \ GTEST_DISALLOW_COPY_AND_ASSIGN_(\ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \ }; \ int GTEST_TEST_CLASS_NAME_(test_case_name, \ test_name)::gtest_registering_dummy_ = \ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \ void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() # define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \ ::testing::internal::ParamGenerator \ gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \ int gtest_##prefix##test_case_name##_dummy_ = \ ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ GetTestCasePatternHolder(\ #test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\ #prefix, \ >est_##prefix##test_case_name##_EvalGenerator_, \ __FILE__, __LINE__) } // namespace testing #endif // GTEST_HAS_PARAM_TEST #endif // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ gtest-1.6.0/include/gtest/gtest_pred_impl.h0000444000175000017500000003544411552120466020017 0ustar stevesteve// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // This file is AUTOMATICALLY GENERATED on 09/24/2010 by command // 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND! // // Implements a family of generic predicate assertion macros. #ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ #define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ // Makes sure this header is not included before gtest.h. #ifndef GTEST_INCLUDE_GTEST_GTEST_H_ # error Do not include gtest_pred_impl.h directly. Include gtest.h instead. #endif // GTEST_INCLUDE_GTEST_GTEST_H_ // This header implements a family of generic predicate assertion // macros: // // ASSERT_PRED_FORMAT1(pred_format, v1) // ASSERT_PRED_FORMAT2(pred_format, v1, v2) // ... // // where pred_format is a function or functor that takes n (in the // case of ASSERT_PRED_FORMATn) values and their source expression // text, and returns a testing::AssertionResult. See the definition // of ASSERT_EQ in gtest.h for an example. // // If you don't care about formatting, you can use the more // restrictive version: // // ASSERT_PRED1(pred, v1) // ASSERT_PRED2(pred, v1, v2) // ... // // where pred is an n-ary function or functor that returns bool, // and the values v1, v2, ..., must support the << operator for // streaming to std::ostream. // // We also define the EXPECT_* variations. // // For now we only support predicates whose arity is at most 5. // Please email googletestframework@googlegroups.com if you need // support for higher arities. // GTEST_ASSERT_ is the basic statement to which all of the assertions // in this file reduce. Don't use this in your code. #define GTEST_ASSERT_(expression, on_failure) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (const ::testing::AssertionResult gtest_ar = (expression)) \ ; \ else \ on_failure(gtest_ar.failure_message()) // Helper function for implementing {EXPECT|ASSERT}_PRED1. Don't use // this in your code. template AssertionResult AssertPred1Helper(const char* pred_text, const char* e1, Pred pred, const T1& v1) { if (pred(v1)) return AssertionSuccess(); return AssertionFailure() << pred_text << "(" << e1 << ") evaluates to false, where" << "\n" << e1 << " evaluates to " << v1; } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1. // Don't use this in your code. #define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\ GTEST_ASSERT_(pred_format(#v1, v1),\ on_failure) // Internal macro for implementing {EXPECT|ASSERT}_PRED1. Don't use // this in your code. #define GTEST_PRED1_(pred, v1, on_failure)\ GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \ #v1, \ pred, \ v1), on_failure) // Unary predicate assertion macros. #define EXPECT_PRED_FORMAT1(pred_format, v1) \ GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_) #define EXPECT_PRED1(pred, v1) \ GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_) #define ASSERT_PRED_FORMAT1(pred_format, v1) \ GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_) #define ASSERT_PRED1(pred, v1) \ GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_) // Helper function for implementing {EXPECT|ASSERT}_PRED2. Don't use // this in your code. template AssertionResult AssertPred2Helper(const char* pred_text, const char* e1, const char* e2, Pred pred, const T1& v1, const T2& v2) { if (pred(v1, v2)) return AssertionSuccess(); return AssertionFailure() << pred_text << "(" << e1 << ", " << e2 << ") evaluates to false, where" << "\n" << e1 << " evaluates to " << v1 << "\n" << e2 << " evaluates to " << v2; } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2. // Don't use this in your code. #define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\ GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2),\ on_failure) // Internal macro for implementing {EXPECT|ASSERT}_PRED2. Don't use // this in your code. #define GTEST_PRED2_(pred, v1, v2, on_failure)\ GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \ #v1, \ #v2, \ pred, \ v1, \ v2), on_failure) // Binary predicate assertion macros. #define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \ GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_) #define EXPECT_PRED2(pred, v1, v2) \ GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_) #define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \ GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_) #define ASSERT_PRED2(pred, v1, v2) \ GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_) // Helper function for implementing {EXPECT|ASSERT}_PRED3. Don't use // this in your code. template AssertionResult AssertPred3Helper(const char* pred_text, const char* e1, const char* e2, const char* e3, Pred pred, const T1& v1, const T2& v2, const T3& v3) { if (pred(v1, v2, v3)) return AssertionSuccess(); return AssertionFailure() << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ") evaluates to false, where" << "\n" << e1 << " evaluates to " << v1 << "\n" << e2 << " evaluates to " << v2 << "\n" << e3 << " evaluates to " << v3; } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3. // Don't use this in your code. #define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\ GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3),\ on_failure) // Internal macro for implementing {EXPECT|ASSERT}_PRED3. Don't use // this in your code. #define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\ GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \ #v1, \ #v2, \ #v3, \ pred, \ v1, \ v2, \ v3), on_failure) // Ternary predicate assertion macros. #define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \ GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_) #define EXPECT_PRED3(pred, v1, v2, v3) \ GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_) #define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \ GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_) #define ASSERT_PRED3(pred, v1, v2, v3) \ GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_) // Helper function for implementing {EXPECT|ASSERT}_PRED4. Don't use // this in your code. template AssertionResult AssertPred4Helper(const char* pred_text, const char* e1, const char* e2, const char* e3, const char* e4, Pred pred, const T1& v1, const T2& v2, const T3& v3, const T4& v4) { if (pred(v1, v2, v3, v4)) return AssertionSuccess(); return AssertionFailure() << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4 << ") evaluates to false, where" << "\n" << e1 << " evaluates to " << v1 << "\n" << e2 << " evaluates to " << v2 << "\n" << e3 << " evaluates to " << v3 << "\n" << e4 << " evaluates to " << v4; } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4. // Don't use this in your code. #define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\ GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4),\ on_failure) // Internal macro for implementing {EXPECT|ASSERT}_PRED4. Don't use // this in your code. #define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\ GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \ #v1, \ #v2, \ #v3, \ #v4, \ pred, \ v1, \ v2, \ v3, \ v4), on_failure) // 4-ary predicate assertion macros. #define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) #define EXPECT_PRED4(pred, v1, v2, v3, v4) \ GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) #define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) #define ASSERT_PRED4(pred, v1, v2, v3, v4) \ GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) // Helper function for implementing {EXPECT|ASSERT}_PRED5. Don't use // this in your code. template AssertionResult AssertPred5Helper(const char* pred_text, const char* e1, const char* e2, const char* e3, const char* e4, const char* e5, Pred pred, const T1& v1, const T2& v2, const T3& v3, const T4& v4, const T5& v5) { if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess(); return AssertionFailure() << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4 << ", " << e5 << ") evaluates to false, where" << "\n" << e1 << " evaluates to " << v1 << "\n" << e2 << " evaluates to " << v2 << "\n" << e3 << " evaluates to " << v3 << "\n" << e4 << " evaluates to " << v4 << "\n" << e5 << " evaluates to " << v5; } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5. // Don't use this in your code. #define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\ GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5),\ on_failure) // Internal macro for implementing {EXPECT|ASSERT}_PRED5. 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4FADC24208B4156D00ABE55E /* Build configuration list for PBXNativeTarget "gtest-framework" */ = { isa = XCConfigurationList; buildConfigurations = ( 4FADC24308B4156D00ABE55E /* Debug */, 4FADC24408B4156D00ABE55E /* Release */, ); defaultConfigurationIsVisible = 0; defaultConfigurationName = Release; }; 4FADC24608B4156D00ABE55E /* Build configuration list for PBXProject "gtest" */ = { isa = XCConfigurationList; buildConfigurations = ( 4FADC24708B4156D00ABE55E /* Debug */, 4FADC24808B4156D00ABE55E /* Release */, ); defaultConfigurationIsVisible = 0; defaultConfigurationName = Release; }; /* End XCConfigurationList section */ }; rootObject = 0867D690FE84028FC02AAC07 /* Project object */; } gtest-1.6.0/xcode/Config/0000755000175000017500000000000011552121222014202 5ustar stevestevegtest-1.6.0/xcode/Config/TestTarget.xcconfig0000444000175000017500000000035611552120467020026 0ustar stevesteve// // TestTarget.xcconfig // // These are Test target settings for the gtest framework and examples. It // is set in the "Based On:" dropdown in the "Target" info dialog. PRODUCT_NAME = $(TARGET_NAME) HEADER_SEARCH_PATHS = ../include gtest-1.6.0/xcode/Config/General.xcconfig0000444000175000017500000000225711552120467017317 0ustar stevesteve// // General.xcconfig // // These are General configuration settings for the gtest framework and // examples. // This file is based on the Xcode Configuration files in: // http://code.google.com/p/google-toolbox-for-mac/ // // Build for PPC and Intel, 32- and 64-bit ARCHS = i386 x86_64 ppc ppc64 // Zerolink prevents link warnings so turn it off ZERO_LINK = NO // Prebinding considered unhelpful in 10.3 and later PREBINDING = NO // Strictest warning policy WARNING_CFLAGS = -Wall -Werror -Wendif-labels -Wnewline-eof -Wno-sign-compare -Wshadow // Work around Xcode bugs by using external strip. See: // http://lists.apple.com/archives/Xcode-users/2006/Feb/msg00050.html SEPARATE_STRIP = YES // Force C99 dialect GCC_C_LANGUAGE_STANDARD = c99 // not sure why apple defaults this on, but it's pretty risky ALWAYS_SEARCH_USER_PATHS = NO // Turn on position dependent code for most cases (overridden where appropriate) GCC_DYNAMIC_NO_PIC = YES // Default SDK and minimum OS version is 10.4 SDKROOT = $(DEVELOPER_SDK_DIR)/MacOSX10.4u.sdk MACOSX_DEPLOYMENT_TARGET = 10.4 GCC_VERSION = 4.0 // VERSIONING BUILD SETTINGS (used in Info.plist) GTEST_VERSIONINFO_ABOUT = © 2008 Google Inc. gtest-1.6.0/xcode/Config/DebugProject.xcconfig0000444000175000017500000000172711552120467020320 0ustar stevesteve// // DebugProject.xcconfig // // These are Debug Configuration project settings for the gtest framework and // examples. It is set in the "Based On:" dropdown in the "Project" info // dialog. // This file is based on the Xcode Configuration files in: // http://code.google.com/p/google-toolbox-for-mac/ // #include "General.xcconfig" // No optimization GCC_OPTIMIZATION_LEVEL = 0 // Deployment postprocessing is what triggers Xcode to strip, turn it off DEPLOYMENT_POSTPROCESSING = NO // Dead code stripping off DEAD_CODE_STRIPPING = NO // Debug symbols should be on obviously GCC_GENERATE_DEBUGGING_SYMBOLS = YES // Define the DEBUG macro in all debug builds OTHER_CFLAGS = $(OTHER_CFLAGS) -DDEBUG=1 // These are turned off to avoid STL incompatibilities with client code // // Turns on special C++ STL checks to "encourage" good STL use // GCC_PREPROCESSOR_DEFINITIONS = $(GCC_PREPROCESSOR_DEFINITIONS) _GLIBCXX_DEBUG_PEDANTIC _GLIBCXX_DEBUG _GLIBCPP_CONCEPT_CHECKS gtest-1.6.0/xcode/Config/ReleaseProject.xcconfig0000444000175000017500000000174111552120467020646 0ustar stevesteve// // ReleaseProject.xcconfig // // These are Release Configuration project settings for the gtest framework // and examples. It is set in the "Based On:" dropdown in the "Project" info // dialog. // This file is based on the Xcode Configuration files in: // http://code.google.com/p/google-toolbox-for-mac/ // #include "General.xcconfig" // subconfig/Release.xcconfig // Optimize for space and size (Apple recommendation) GCC_OPTIMIZATION_LEVEL = s // Deploment postprocessing is what triggers Xcode to strip DEPLOYMENT_POSTPROCESSING = YES // No symbols GCC_GENERATE_DEBUGGING_SYMBOLS = NO // Dead code strip does not affect ObjC code but can help for C DEAD_CODE_STRIPPING = YES // NDEBUG is used by things like assert.h, so define it for general compat. // ASSERT going away in release tends to create unused vars. OTHER_CFLAGS = $(OTHER_CFLAGS) -DNDEBUG=1 -Wno-unused-variable // When we strip we want to strip all symbols in release, but save externals. STRIP_STYLE = all gtest-1.6.0/xcode/Config/StaticLibraryTarget.xcconfig0000444000175000017500000000111311552120467021653 0ustar stevesteve// // StaticLibraryTarget.xcconfig // // These are static library target settings for libgtest.a. It // is set in the "Based On:" dropdown in the "Target" info dialog. // This file is based on the Xcode Configuration files in: // http://code.google.com/p/google-toolbox-for-mac/ // // Static libs can be included in bundles so make them position independent GCC_DYNAMIC_NO_PIC = NO // Static libs should not have their internal globals or external symbols // stripped. STRIP_STYLE = debugging // Let the user install by specifying the $DSTROOT with xcodebuild SKIP_INSTALL = NO gtest-1.6.0/xcode/Config/FrameworkTarget.xcconfig0000444000175000017500000000104711552120467021042 0ustar stevesteve// // FrameworkTarget.xcconfig // // These are Framework target settings for the gtest framework and examples. It // is set in the "Based On:" dropdown in the "Target" info dialog. // This file is based on the Xcode Configuration files in: // http://code.google.com/p/google-toolbox-for-mac/ // // Dynamic libs need to be position independent GCC_DYNAMIC_NO_PIC = NO // Dynamic libs should not have their external symbols stripped. STRIP_STYLE = non-global // Let the user install by specifying the $DSTROOT with xcodebuild SKIP_INSTALL = NO gtest-1.6.0/xcode/Resources/0000755000175000017500000000000011552121222014747 5ustar stevestevegtest-1.6.0/xcode/Resources/Info.plist0000444000175000017500000000176211552120467016735 0ustar stevesteve CFBundleDevelopmentRegion English CFBundleExecutable ${EXECUTABLE_NAME} CFBundleIconFile CFBundleIdentifier com.google.${PRODUCT_NAME} CFBundleInfoDictionaryVersion 6.0 CFBundlePackageType FMWK CFBundleSignature ???? CFBundleVersion GTEST_VERSIONINFO_LONG CFBundleShortVersionString GTEST_VERSIONINFO_SHORT CFBundleGetInfoString ${PRODUCT_NAME} GTEST_VERSIONINFO_LONG, ${GTEST_VERSIONINFO_ABOUT} NSHumanReadableCopyright ${GTEST_VERSIONINFO_ABOUT} CSResourcesFileMapped gtest-1.6.0/xcode/Scripts/0000755000175000017500000000000011552121222014424 5ustar stevestevegtest-1.6.0/xcode/Scripts/versiongenerate.py0000554000175000017500000001067011552120467020214 0ustar stevesteve#!/usr/bin/env python # # Copyright 2008, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """A script to prepare version informtion for use the gtest Info.plist file. This script extracts the version information from the configure.ac file and uses it to generate a header file containing the same information. The #defines in this header file will be included in during the generation of the Info.plist of the framework, giving the correct value to the version shown in the Finder. This script makes the following assumptions (these are faults of the script, not problems with the Autoconf): 1. The AC_INIT macro will be contained within the first 1024 characters of configure.ac 2. The version string will be 3 integers separated by periods and will be surrounded by squre brackets, "[" and "]" (e.g. [1.0.1]). The first segment represents the major version, the second represents the minor version and the third represents the fix version. 3. No ")" character exists between the opening "(" and closing ")" of AC_INIT, including in comments and character strings. """ import sys import re # Read the command line argument (the output directory for Version.h) if (len(sys.argv) < 3): print "Usage: versiongenerate.py input_dir output_dir" sys.exit(1) else: input_dir = sys.argv[1] output_dir = sys.argv[2] # Read the first 1024 characters of the configure.ac file config_file = open("%s/configure.ac" % input_dir, 'r') buffer_size = 1024 opening_string = config_file.read(buffer_size) config_file.close() # Extract the version string from the AC_INIT macro # The following init_expression means: # Extract three integers separated by periods and surrounded by squre # brackets(e.g. "[1.0.1]") between "AC_INIT(" and ")". Do not be greedy # (*? is the non-greedy flag) since that would pull in everything between # the first "(" and the last ")" in the file. version_expression = re.compile(r"AC_INIT\(.*?\[(\d+)\.(\d+)\.(\d+)\].*?\)", re.DOTALL) version_values = version_expression.search(opening_string) major_version = version_values.group(1) minor_version = version_values.group(2) fix_version = version_values.group(3) # Write the version information to a header file to be included in the # Info.plist file. file_data = """// // DO NOT MODIFY THIS FILE (but you can delete it) // // This file is autogenerated by the versiongenerate.py script. This script // is executed in a "Run Script" build phase when creating gtest.framework. This // header file is not used during compilation of C-source. Rather, it simply // defines some version strings for substitution in the Info.plist. Because of // this, we are not not restricted to C-syntax nor are we using include guards. // #define GTEST_VERSIONINFO_SHORT %s.%s #define GTEST_VERSIONINFO_LONG %s.%s.%s """ % (major_version, minor_version, major_version, minor_version, fix_version) version_file = open("%s/Version.h" % output_dir, 'w') version_file.write(file_data) version_file.close() gtest-1.6.0/xcode/Scripts/runtests.sh0000444000175000017500000000503311552120467016660 0ustar stevesteve#!/bin/bash # # Copyright 2008, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # Executes the samples and tests for the Google Test Framework. # Help the dynamic linker find the path to the libraries. export DYLD_FRAMEWORK_PATH=$BUILT_PRODUCTS_DIR export DYLD_LIBRARY_PATH=$BUILT_PRODUCTS_DIR # Create some executables. test_executables=("$BUILT_PRODUCTS_DIR/gtest_unittest-framework" "$BUILT_PRODUCTS_DIR/gtest_unittest" "$BUILT_PRODUCTS_DIR/sample1_unittest-framework" "$BUILT_PRODUCTS_DIR/sample1_unittest-static") # Now execute each one in turn keeping track of how many succeeded and failed. succeeded=0 failed=0 failed_list=() for test in ${test_executables[*]}; do "$test" result=$? if [ $result -eq 0 ]; then succeeded=$(( $succeeded + 1 )) else failed=$(( failed + 1 )) failed_list="$failed_list $test" fi done # Report the successes and failures to the console. echo "Tests complete with $succeeded successes and $failed failures." if [ $failed -ne 0 ]; then echo "The following tests failed:" echo $failed_list fi exit $failed gtest-1.6.0/xcode/Samples/0000755000175000017500000000000011552121221014400 5ustar stevestevegtest-1.6.0/xcode/Samples/FrameworkSample/0000755000175000017500000000000011552121222017500 5ustar stevestevegtest-1.6.0/xcode/Samples/FrameworkSample/widget_test.cc0000444000175000017500000000515511552120467022347 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: preston.a.jackson@gmail.com (Preston Jackson) // // Google Test - FrameworkSample // widget_test.cc // // This is a simple test file for the Widget class in the Widget.framework #include #include "gtest/gtest.h" #include // This test verifies that the constructor sets the internal state of the // Widget class correctly. TEST(WidgetInitializerTest, TestConstructor) { Widget widget(1.0f, "name"); EXPECT_FLOAT_EQ(1.0f, widget.GetFloatValue()); EXPECT_EQ(std::string("name"), widget.GetStringValue()); } // This test verifies the conversion of the float and string values to int and // char*, respectively. TEST(WidgetInitializerTest, TestConversion) { Widget widget(1.0f, "name"); EXPECT_EQ(1, widget.GetIntValue()); size_t max_size = 128; char buffer[max_size]; widget.GetCharPtrValue(buffer, max_size); EXPECT_STREQ("name", buffer); } // Use the Google Test main that is linked into the framework. It does something // like this: // int main(int argc, char** argv) { // testing::InitGoogleTest(&argc, argv); // return RUN_ALL_TESTS(); // } gtest-1.6.0/xcode/Samples/FrameworkSample/runtests.sh0000444000175000017500000000446211552120467021741 0ustar stevesteve#!/bin/bash # # Copyright 2008, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. # Executes the samples and tests for the Google Test Framework. # Help the dynamic linker find the path to the libraries. export DYLD_FRAMEWORK_PATH=$BUILT_PRODUCTS_DIR export DYLD_LIBRARY_PATH=$BUILT_PRODUCTS_DIR # Create some executables. test_executables=$@ # Now execute each one in turn keeping track of how many succeeded and failed. succeeded=0 failed=0 failed_list=() for test in ${test_executables[*]}; do "$test" result=$? if [ $result -eq 0 ]; then succeeded=$(( $succeeded + 1 )) else failed=$(( failed + 1 )) failed_list="$failed_list $test" fi done # Report the successes and failures to the console. echo "Tests complete with $succeeded successes and $failed failures." if [ $failed -ne 0 ]; then echo "The following tests failed:" echo $failed_list fi exit $failed gtest-1.6.0/xcode/Samples/FrameworkSample/Info.plist0000444000175000017500000000151611552120467021463 0ustar stevesteve CFBundleDevelopmentRegion English CFBundleExecutable ${EXECUTABLE_NAME} CFBundleIconFile CFBundleIdentifier com.google.gtest.${PRODUCT_NAME:identifier} CFBundleInfoDictionaryVersion 6.0 CFBundleName ${PRODUCT_NAME} CFBundlePackageType FMWK CFBundleShortVersionString 1.0 CFBundleSignature ???? 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IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: preston.a.jackson@gmail.com (Preston Jackson) // // Google Test - FrameworkSample // widget.h // // Widget is a very simple class used for demonstrating the use of gtest. It // simply stores two values a string and an integer, which are returned via // public accessors in multiple forms. #import class Widget { public: Widget(int number, const std::string& name); ~Widget(); // Public accessors to number data float GetFloatValue() const; int GetIntValue() const; // Public accessors to the string data std::string GetStringValue() const; void GetCharPtrValue(char* buffer, size_t max_size) const; private: // Data members float number_; std::string name_; }; gtest-1.6.0/xcode/Samples/FrameworkSample/widget.cc0000444000175000017500000000440311552120467021303 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: preston.a.jackson@gmail.com (Preston Jackson) // // Google Test - FrameworkSample // widget.cc // // Widget is a very simple class used for demonstrating the use of gtest #include "widget.h" Widget::Widget(int number, const std::string& name) : number_(number), name_(name) {} Widget::~Widget() {} float Widget::GetFloatValue() const { return number_; } int Widget::GetIntValue() const { return static_cast(number_); } std::string Widget::GetStringValue() const { return name_; } void Widget::GetCharPtrValue(char* buffer, size_t max_size) const { // Copy the char* representation of name_ into buffer, up to max_size. strncpy(buffer, name_.c_str(), max_size-1); buffer[max_size-1] = '\0'; return; } gtest-1.6.0/build-aux/0000755000175000017500000000000011552121221013564 5ustar stevestevegtest-1.6.0/build-aux/config.sub0000754000175000017500000010242511552120724015561 0ustar stevesteve#! /bin/sh # Configuration validation subroutine script. # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, # 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 # Free Software Foundation, Inc. timestamp='2009-06-11' # This file is (in principle) common to ALL GNU software. # The presence of a machine in this file suggests that SOME GNU software # can handle that machine. It does not imply ALL GNU software can. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA # 02110-1301, USA. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Please send patches to . Submit a context # diff and a properly formatted ChangeLog entry. # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ kopensolaris*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray) os= basic_machine=$1 ;; -bluegene*) os=-cnk ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ | bfin \ | c4x | clipper \ | d10v | d30v | dlx | dsp16xx \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | lm32 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | mcore | mep | metag \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64octeon | mips64octeonel \ | mips64orion | mips64orionel \ | mips64r5900 | mips64r5900el \ | mips64vr | mips64vrel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nios | nios2 \ | ns16k | ns32k \ | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ | pyramid \ | score \ | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu | strongarm \ | tahoe | thumb | tic4x | tic80 | tron \ | v850 | v850e \ | we32k \ | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ | z8k | z80) basic_machine=$basic_machine-unknown ;; m6811 | m68hc11 | m6812 | m68hc12) # Motorola 68HC11/12. basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | lm32-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64octeon-* | mips64octeonel-* \ | mips64orion-* | mips64orionel-* \ | mips64r5900-* | mips64r5900el-* \ | mips64vr-* | mips64vrel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nios-* | nios2-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ | pyramid-* \ | romp-* | rs6000-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ | tahoe-* | thumb-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \ | tron-* \ | v850-* | v850e-* | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ | xstormy16-* | xtensa*-* \ | ymp-* \ | z8k-* | z80-*) ;; # Recognize the basic CPU types without company name, with glob match. xtensa*) basic_machine=$basic_machine-unknown ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aros) basic_machine=i386-pc os=-aros ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; blackfin) basic_machine=bfin-unknown os=-linux ;; blackfin-*) basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; bluegene*) basic_machine=powerpc-ibm os=-cnk ;; c90) basic_machine=c90-cray os=-unicos ;; cegcc) basic_machine=arm-unknown os=-cegcc ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16) basic_machine=cr16-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; dicos) basic_machine=i686-pc os=-dicos ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; # I'm not sure what "Sysv32" means. Should this be sysv3.2? i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; mingw32) basic_machine=i386-pc os=-mingw32 ;; mingw32ce) basic_machine=arm-unknown os=-mingw32ce ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; mvs) basic_machine=i370-ibm os=-mvs ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; parisc) basic_machine=hppa-unknown os=-linux ;; parisc-*) basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc) basic_machine=powerpc-unknown ;; ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; rm[46]00) basic_machine=mips-siemens ;; rtpc | rtpc-*) basic_machine=romp-ibm ;; s390 | s390-*) basic_machine=s390-ibm ;; s390x | s390x-*) basic_machine=s390x-ibm ;; sa29200) basic_machine=a29k-amd os=-udi ;; sb1) basic_machine=mipsisa64sb1-unknown ;; sb1el) basic_machine=mipsisa64sb1el-unknown ;; sde) basic_machine=mipsisa32-sde os=-elf ;; sei) basic_machine=mips-sei os=-seiux ;; sequent) basic_machine=i386-sequent ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | simso-wrs) basic_machine=sparclite-wrs os=-vxworks ;; sps7) basic_machine=m68k-bull os=-sysv2 ;; spur) basic_machine=spur-unknown ;; st2000) basic_machine=m68k-tandem ;; stratus) basic_machine=i860-stratus os=-sysv4 ;; sun2) basic_machine=m68000-sun ;; sun2os3) basic_machine=m68000-sun os=-sunos3 ;; sun2os4) basic_machine=m68000-sun os=-sunos4 ;; sun3os3) basic_machine=m68k-sun os=-sunos3 ;; sun3os4) basic_machine=m68k-sun os=-sunos4 ;; sun4os3) basic_machine=sparc-sun os=-sunos3 ;; sun4os4) basic_machine=sparc-sun os=-sunos4 ;; sun4sol2) basic_machine=sparc-sun os=-solaris2 ;; sun3 | sun3-*) basic_machine=m68k-sun ;; sun4) basic_machine=sparc-sun ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun ;; sv1) basic_machine=sv1-cray os=-unicos ;; symmetry) basic_machine=i386-sequent os=-dynix ;; t3e) basic_machine=alphaev5-cray os=-unicos ;; t90) basic_machine=t90-cray os=-unicos ;; tic54x | c54x*) basic_machine=tic54x-unknown os=-coff ;; tic55x | c55x*) basic_machine=tic55x-unknown os=-coff ;; tic6x | c6x*) basic_machine=tic6x-unknown os=-coff ;; tile*) basic_machine=tile-unknown os=-linux-gnu ;; tx39) basic_machine=mipstx39-unknown ;; tx39el) basic_machine=mipstx39el-unknown ;; toad1) basic_machine=pdp10-xkl os=-tops20 ;; 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See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try \`$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by `PROGRAMS ARGS'. object Object file output by `PROGRAMS ARGS'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputing dependencies. libtool Whether libtool is used (yes/no). Report bugs to . EOF exit $? ;; -v | --v*) echo "depcomp $scriptversion" exit $? ;; esac if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. 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However on # icc -MD -MF foo.d -c -o sub/foo.o sub/foo.c # ICC 7.0 will fill foo.d with something like # foo.o: sub/foo.c # foo.o: sub/foo.h # which is wrong. We want: # sub/foo.o: sub/foo.c # sub/foo.o: sub/foo.h # sub/foo.c: # sub/foo.h: # ICC 7.1 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using \ : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -eq 0; then : else rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. 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ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` case "$ALPHA_CPU_TYPE" in "EV4 (21064)") UNAME_MACHINE="alpha" ;; "EV4.5 (21064)") UNAME_MACHINE="alpha" ;; "LCA4 (21066/21068)") UNAME_MACHINE="alpha" ;; "EV5 (21164)") UNAME_MACHINE="alphaev5" ;; "EV5.6 (21164A)") UNAME_MACHINE="alphaev56" ;; "EV5.6 (21164PC)") UNAME_MACHINE="alphapca56" ;; "EV5.7 (21164PC)") UNAME_MACHINE="alphapca57" ;; "EV6 (21264)") UNAME_MACHINE="alphaev6" ;; "EV6.7 (21264A)") UNAME_MACHINE="alphaev67" ;; "EV6.8CB (21264C)") UNAME_MACHINE="alphaev68" ;; "EV6.8AL (21264B)") UNAME_MACHINE="alphaev68" ;; "EV6.8CX (21264D)") UNAME_MACHINE="alphaev68" ;; "EV6.9A (21264/EV69A)") UNAME_MACHINE="alphaev69" ;; "EV7 (21364)") UNAME_MACHINE="alphaev7" ;; "EV7.9 (21364A)") UNAME_MACHINE="alphaev79" ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` exit ;; Alpha\ *:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # Should we change UNAME_MACHINE based on the output of uname instead # of the specific Alpha model? echo alpha-pc-interix exit ;; 21064:Windows_NT:50:3) echo alpha-dec-winnt3.5 exit ;; Amiga*:UNIX_System_V:4.0:*) echo m68k-unknown-sysv4 exit ;; *:[Aa]miga[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-amigaos exit ;; *:[Mm]orph[Oo][Ss]:*:*) echo ${UNAME_MACHINE}-unknown-morphos exit ;; *:OS/390:*:*) echo i370-ibm-openedition exit ;; *:z/VM:*:*) echo s390-ibm-zvmoe exit ;; *:OS400:*:*) echo powerpc-ibm-os400 exit ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) echo arm-acorn-riscix${UNAME_RELEASE} exit ;; arm:riscos:*:*|arm:RISCOS:*:*) echo arm-unknown-riscos exit ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) echo hppa1.1-hitachi-hiuxmpp exit ;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. if test "`(/bin/universe) 2>/dev/null`" = att ; then echo pyramid-pyramid-sysv3 else echo pyramid-pyramid-bsd fi exit ;; NILE*:*:*:dcosx) echo pyramid-pyramid-svr4 exit ;; DRS?6000:unix:4.0:6*) echo sparc-icl-nx6 exit ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) case `/usr/bin/uname -p` in sparc) echo sparc-icl-nx7; exit ;; esac ;; s390x:SunOS:*:*) echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4H:SunOS:5.*:*) echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) eval $set_cc_for_build SUN_ARCH="i386" # If there is a compiler, see if it is configured for 64-bit objects. # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. # This test works for both compilers. if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then SUN_ARCH="x86_64" fi fi echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; sun4*:SunOS:*:*) case "`/usr/bin/arch -k`" in Series*|S4*) UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like `4.1.3-JL'. echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` exit ;; sun3*:SunOS:*:*) echo m68k-sun-sunos${UNAME_RELEASE} exit ;; sun*:*:4.2BSD:*) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 case "`/bin/arch`" in sun3) echo m68k-sun-sunos${UNAME_RELEASE} ;; sun4) echo sparc-sun-sunos${UNAME_RELEASE} ;; esac exit ;; aushp:SunOS:*:*) echo sparc-auspex-sunos${UNAME_RELEASE} exit ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[456]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) case ${UNAME_MACHINE} in pc98) echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:[3456]*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; EM64T | authenticamd | genuineintel) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; IA64) echo ia64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. 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avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; cris:Linux:*:*) echo cris-axis-linux-gnu exit ;; crisv32:Linux:*:*) echo crisv32-axis-linux-gnu exit ;; frv:Linux:*:*) echo frv-unknown-linux-gnu exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; mips:Linux:*:* | mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef ${UNAME_MACHINE} #undef ${UNAME_MACHINE}el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=${UNAME_MACHINE}el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=${UNAME_MACHINE} #else CPU= #endif #endif EOF eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' /^CPU/{ s: ::g p }'`" test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } ;; or32:Linux:*:*) echo or32-unknown-linux-gnu exit ;; 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sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) echo x86_64-unknown-linux-gnu exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; i*86:Linux:*:*) # The BFD linker knows what the default object file format is, so # first see if it will tell us. cd to the root directory to prevent # problems with other programs or directories called `ld' in the path. # Set LC_ALL=C to ensure ld outputs messages in English. ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ | sed -ne '/supported targets:/!d s/[ ][ ]*/ /g s/.*supported targets: *// s/ .*// p'` case "$ld_supported_targets" in elf32-i386) TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" ;; esac # Determine whether the default compiler is a.out or elf eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include #ifdef __ELF__ # ifdef __GLIBC__ # if __GLIBC__ >= 2 LIBC=gnu # else LIBC=gnulibc1 # endif # else LIBC=gnulibc1 # endif #else #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) LIBC=gnu #else LIBC=gnuaout #endif #endif #ifdef __dietlibc__ LIBC=dietlibc #endif EOF eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' /^LIBC/{ s: ::g p }'`" test x"${LIBC}" != x && { echo "${UNAME_MACHINE}-pc-linux-${LIBC}" exit } test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configury will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 fi exit ;; mini*:CTIX:SYS*5:*) # "miniframe" echo m68010-convergent-sysv exit ;; mc68k:UNIX:SYSTEM5:3.51m) echo m68k-convergent-sysv exit ;; M680?0:D-NIX:5.3:*) echo m68k-diab-dnix exit ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) echo m68k-unknown-lynxos${UNAME_RELEASE} exit ;; mc68030:UNIX_System_V:4.*:*) echo m68k-atari-sysv4 exit ;; TSUNAMI:LynxOS:2.*:*) echo sparc-unknown-lynxos${UNAME_RELEASE} exit ;; rs6000:LynxOS:2.*:*) echo rs6000-unknown-lynxos${UNAME_RELEASE} exit ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) echo powerpc-unknown-lynxos${UNAME_RELEASE} exit ;; SM[BE]S:UNIX_SV:*:*) echo mips-dde-sysv${UNAME_RELEASE} exit ;; RM*:ReliantUNIX-*:*:*) echo mips-sni-sysv4 exit ;; RM*:SINIX-*:*:*) echo mips-sni-sysv4 exit ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` echo ${UNAME_MACHINE}-sni-sysv4 else echo ns32k-sni-sysv fi exit ;; PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort # says echo i586-unisys-sysv4 exit ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm echo hppa1.1-stratus-sysv4 exit ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. echo i860-stratus-sysv4 exit ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. echo ${UNAME_MACHINE}-stratus-vos exit ;; *:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. echo i586-pc-haiku exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; Power*:Rhapsody:*:*) echo powerpc-apple-rhapsody${UNAME_RELEASE} exit ;; *:Rhapsody:*:*) echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} exit ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown case $UNAME_PROCESSOR in unknown) UNAME_PROCESSOR=powerpc ;; esac echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} exit ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = "x86"; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} exit ;; *:QNX:*:4*) echo i386-pc-qnx exit ;; NSE-?:NONSTOP_KERNEL:*:*) echo nse-tandem-nsk${UNAME_RELEASE} exit ;; NSR-?:NONSTOP_KERNEL:*:*) echo nsr-tandem-nsk${UNAME_RELEASE} exit ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = "386"; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; i*86:AROS:*:*) echo ${UNAME_MACHINE}-pc-aros exit ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 eval $set_cc_for_build cat >$dummy.c < # include #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, I don't know.... */ printf ("mips-sony-bsd\n"); exit (0); #else #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (__arm) && defined (__acorn) && defined (__unix) printf ("arm-acorn-riscix\n"); exit (0); #endif #if defined (hp300) && !defined (hpux) printf ("m68k-hp-bsd\n"); exit (0); #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) || defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) # if !defined (ultrix) # include # if defined (BSD) # if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); # else # if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); # else printf ("vax-dec-bsd\n"); exit (0); # endif # endif # else printf ("vax-dec-bsd\n"); exit (0); # endif # else printf ("vax-dec-ultrix\n"); exit (0); # endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } # Convex versions that predate uname can use getsysinfo(1) if [ -x /usr/convex/getsysinfo ] then case `getsysinfo -f cpu_type` in c1*) echo c1-convex-bsd exit ;; c2*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; c34*) echo c34-convex-bsd exit ;; c38*) echo c38-convex-bsd exit ;; c4*) echo c4-convex-bsd exit ;; esac fi cat >&2 < in order to provide the needed information to handle your system. config.guess timestamp = $timestamp uname -m = `(uname -m) 2>/dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = ${UNAME_MACHINE} UNAME_RELEASE = ${UNAME_RELEASE} UNAME_SYSTEM = ${UNAME_SYSTEM} UNAME_VERSION = ${UNAME_VERSION} EOF exit 1 # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: gtest-1.6.0/build-aux/ltmain.sh0000755000175000017500000073341511552120720015427 0ustar stevesteve# Generated from ltmain.m4sh. # ltmain.sh (GNU libtool) 2.2.6b # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007 2008 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. 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[MODE-ARG]... # # Provide generalized library-building support services. # # --config show all configuration variables # --debug enable verbose shell tracing # -n, --dry-run display commands without modifying any files # --features display basic configuration information and exit # --mode=MODE use operation mode MODE # --preserve-dup-deps don't remove duplicate dependency libraries # --quiet, --silent don't print informational messages # --tag=TAG use configuration variables from tag TAG # -v, --verbose print informational messages (default) # --version print version information # -h, --help print short or long help message # # MODE must be one of the following: # # clean remove files from the build directory # compile compile a source file into a libtool object # execute automatically set library path, then run a program # finish complete the installation of libtool libraries # install install libraries or executables # link create a library or an executable # uninstall remove libraries from an installed directory # # MODE-ARGS vary depending on the MODE. # Try `$progname --help --mode=MODE' for a more detailed description of MODE. # # When reporting a bug, please describe a test case to reproduce it and # include the following information: # # host-triplet: $host # shell: $SHELL # compiler: $LTCC # compiler flags: $LTCFLAGS # linker: $LD (gnu? $with_gnu_ld) # $progname: (GNU libtool) 2.2.6b Debian-2.2.6b-2ubuntu1 # automake: $automake_version # autoconf: $autoconf_version # # Report bugs to . 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Disable this feature. alias -g '${1+"$@"}'='"$@"' setopt NO_GLOB_SUBST else case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # NLS nuisances: We save the old values to restore during execute mode. # Only set LANG and LC_ALL to C if already set. # These must not be set unconditionally because not all systems understand # e.g. LANG=C (notably SCO). lt_user_locale= lt_safe_locale= for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${$lt_var+set}\" = set; then save_$lt_var=\$$lt_var $lt_var=C export $lt_var lt_user_locale=\"$lt_var=\\\$save_\$lt_var; \$lt_user_locale\" lt_safe_locale=\"$lt_var=C; \$lt_safe_locale\" fi" done $lt_unset CDPATH : ${CP="cp -f"} : ${ECHO="echo"} : ${EGREP="/bin/grep -E"} : ${FGREP="/bin/grep -F"} : ${GREP="/bin/grep"} : ${LN_S="ln -s"} : ${MAKE="make"} : ${MKDIR="mkdir"} : ${MV="mv -f"} : ${RM="rm -f"} : ${SED="/bin/sed"} : ${SHELL="${CONFIG_SHELL-/bin/sh}"} : ${Xsed="$SED -e 1s/^X//"} # Global variables: EXIT_SUCCESS=0 EXIT_FAILURE=1 EXIT_MISMATCH=63 # $? = 63 is used to indicate version mismatch to missing. EXIT_SKIP=77 # $? = 77 is used to indicate a skipped test to automake. exit_status=$EXIT_SUCCESS # Make sure IFS has a sensible default lt_nl=' ' IFS=" $lt_nl" dirname="s,/[^/]*$,," basename="s,^.*/,," # func_dirname_and_basename file append nondir_replacement # perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # Implementation must be kept synchronized with func_dirname # and func_basename. For efficiency, we do not delegate to # those functions but instead duplicate the functionality here. func_dirname_and_basename () { # Extract subdirectory from the argument. func_dirname_result=`$ECHO "X${1}" | $Xsed -e "$dirname"` if test "X$func_dirname_result" = "X${1}"; then func_dirname_result="${3}" else func_dirname_result="$func_dirname_result${2}" fi func_basename_result=`$ECHO "X${1}" | $Xsed -e "$basename"` } # Generated shell functions inserted here. # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath="$0" # The name of this program: # In the unlikely event $progname began with a '-', it would play havoc with # func_echo (imagine progname=-n), so we prepend ./ in that case: func_dirname_and_basename "$progpath" progname=$func_basename_result case $progname in -*) progname=./$progname ;; esac # Make sure we have an absolute path for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=$func_dirname_result progdir=`cd "$progdir" && pwd` progpath="$progdir/$progname" ;; *) save_IFS="$IFS" IFS=: for progdir in $PATH; do IFS="$save_IFS" test -x "$progdir/$progname" && break done IFS="$save_IFS" test -n "$progdir" || progdir=`pwd` progpath="$progdir/$progname" ;; esac # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed="${SED}"' -e 1s/^X//' sed_quote_subst='s/\([`"$\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\(["`\\]\)/\\\1/g' # Re-`\' parameter expansions in output of double_quote_subst that were # `\'-ed in input to the same. If an odd number of `\' preceded a '$' # in input to double_quote_subst, that '$' was protected from expansion. # Since each input `\' is now two `\'s, look for any number of runs of # four `\'s followed by two `\'s and then a '$'. `\' that '$'. bs='\\' bs2='\\\\' bs4='\\\\\\\\' dollar='\$' sed_double_backslash="\ s/$bs4/&\\ /g s/^$bs2$dollar/$bs&/ s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g s/\n//g" # Standard options: opt_dry_run=false opt_help=false opt_quiet=false opt_verbose=false opt_warning=: # func_echo arg... # Echo program name prefixed message, along with the current mode # name if it has been set yet. func_echo () { $ECHO "$progname${mode+: }$mode: $*" } # func_verbose arg... # Echo program name prefixed message in verbose mode only. func_verbose () { $opt_verbose && func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_error arg... # Echo program name prefixed message to standard error. func_error () { $ECHO "$progname${mode+: }$mode: "${1+"$@"} 1>&2 } # func_warning arg... # Echo program name prefixed warning message to standard error. func_warning () { $opt_warning && $ECHO "$progname${mode+: }$mode: warning: "${1+"$@"} 1>&2 # bash bug again: : } # func_fatal_error arg... # Echo program name prefixed message to standard error, and exit. func_fatal_error () { func_error ${1+"$@"} exit $EXIT_FAILURE } # func_fatal_help arg... # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { func_error ${1+"$@"} func_fatal_error "$help" } help="Try \`$progname --help' for more information." ## default # func_grep expression filename # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $GREP "$1" "$2" >/dev/null 2>&1 } # func_mkdir_p directory-path # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { my_directory_path="$1" my_dir_list= if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then # Protect directory names starting with `-' case $my_directory_path in -*) my_directory_path="./$my_directory_path" ;; esac # While some portion of DIR does not yet exist... while test ! -d "$my_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. my_dir_list="$my_directory_path:$my_dir_list" # If the last portion added has no slash in it, the list is done case $my_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop my_directory_path=`$ECHO "X$my_directory_path" | $Xsed -e "$dirname"` done my_dir_list=`$ECHO "X$my_dir_list" | $Xsed -e 's,:*$,,'` save_mkdir_p_IFS="$IFS"; IFS=':' for my_dir in $my_dir_list; do IFS="$save_mkdir_p_IFS" # mkdir can fail with a `File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$my_dir" 2>/dev/null || : done IFS="$save_mkdir_p_IFS" # Bail out if we (or some other process) failed to create a directory. test -d "$my_directory_path" || \ func_fatal_error "Failed to create \`$1'" fi } # func_mktempdir [string] # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$opt_dry_run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else # If mktemp works, use that first and foremost my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race my_tmpdir="${my_template}-${RANDOM-0}$$" save_mktempdir_umask=`umask` umask 0077 $MKDIR "$my_tmpdir" umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$my_tmpdir" || \ func_fatal_error "cannot create temporary directory \`$my_tmpdir'" fi $ECHO "X$my_tmpdir" | $Xsed } # func_quote_for_eval arg # Aesthetically quote ARG to be evaled later. # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT # is double-quoted, suitable for a subsequent eval, whereas # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters # which are still active within double quotes backslashified. func_quote_for_eval () { case $1 in *[\\\`\"\$]*) func_quote_for_eval_unquoted_result=`$ECHO "X$1" | $Xsed -e "$sed_quote_subst"` ;; *) func_quote_for_eval_unquoted_result="$1" ;; esac case $func_quote_for_eval_unquoted_result in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and and variable # expansion for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" ;; *) func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" esac } # func_quote_for_expand arg # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { case $1 in *[\\\`\"]*) my_arg=`$ECHO "X$1" | $Xsed \ -e "$double_quote_subst" -e "$sed_double_backslash"` ;; *) my_arg="$1" ;; esac case $my_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") my_arg="\"$my_arg\"" ;; esac func_quote_for_expand_result="$my_arg" } # func_show_eval cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$my_cmd" my_status=$? if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_show_eval_locale cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$lt_user_locale $my_cmd" my_status=$? eval "$lt_safe_locale" if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_version # Echo version message to standard output and exit. func_version () { $SED -n '/^# '$PROGRAM' (GNU /,/# warranty; / { s/^# // s/^# *$// s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ p }' < "$progpath" exit $? } # func_usage # Echo short help message to standard output and exit. func_usage () { $SED -n '/^# Usage:/,/# -h/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" $ECHO $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help # Echo long help message to standard output and exit. func_help () { $SED -n '/^# Usage:/,/# Report bugs to/ { s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(automake --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(autoconf --version) 2>/dev/null |$SED 1q`"'/ p }' < "$progpath" exit $? } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { func_error "missing argument for $1" exit_cmd=exit } exit_cmd=: # Check that we have a working $ECHO. if test "X$1" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test "X$1" = X--fallback-echo; then # Avoid inline document here, it may be left over : elif test "X`{ $ECHO '\t'; } 2>/dev/null`" = 'X\t'; then # Yippee, $ECHO works! : else # Restart under the correct shell, and then maybe $ECHO will work. exec $SHELL "$progpath" --no-reexec ${1+"$@"} fi if test "X$1" = X--fallback-echo; then # used as fallback echo shift cat </dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # Parse options once, thoroughly. This comes as soon as possible in # the script to make things like `libtool --version' happen quickly. { # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Parse non-mode specific arguments: while test "$#" -gt 0; do opt="$1" shift case $opt in --config) func_config ;; --debug) preserve_args="$preserve_args $opt" func_echo "enabling shell trace mode" opt_debug='set -x' $opt_debug ;; -dlopen) test "$#" -eq 0 && func_missing_arg "$opt" && break execute_dlfiles="$execute_dlfiles $1" shift ;; --dry-run | -n) opt_dry_run=: ;; --features) func_features ;; --finish) mode="finish" ;; --mode) test "$#" -eq 0 && func_missing_arg "$opt" && break case $1 in # Valid mode arguments: clean) ;; compile) ;; execute) ;; finish) ;; install) ;; link) ;; relink) ;; uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $opt" exit_cmd=exit break ;; esac mode="$1" shift ;; --preserve-dup-deps) opt_duplicate_deps=: ;; --quiet|--silent) preserve_args="$preserve_args $opt" opt_silent=: ;; --verbose| -v) preserve_args="$preserve_args $opt" opt_silent=false ;; --tag) test "$#" -eq 0 && func_missing_arg "$opt" && break preserve_args="$preserve_args $opt $1" func_enable_tag "$1" # tagname is set here shift ;; # Separate optargs to long options: -dlopen=*|--mode=*|--tag=*) func_opt_split "$opt" set dummy "$func_opt_split_opt" "$func_opt_split_arg" ${1+"$@"} shift ;; -\?|-h) func_usage ;; --help) opt_help=: ;; --version) func_version ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) nonopt="$opt" break ;; esac done case $host in *cygwin* | *mingw* | *pw32* | *cegcc*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_duplicate_deps ;; esac # Having warned about all mis-specified options, bail out if # anything was wrong. $exit_cmd $EXIT_FAILURE } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } ## ----------- ## ## Main. ## ## ----------- ## $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi test -z "$mode" && func_fatal_error "error: you must specify a MODE." # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$execute_dlfiles" && test "$mode" != execute; then func_error "unrecognized option \`-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help="$help" help="Try \`$progname --help --mode=$mode' for more information." } # func_lalib_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null \ | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_unsafe_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if `file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case "$lalib_p_line" in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test "$lalib_p" = yes } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { func_lalib_p "$1" } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_ltwrapper_scriptname_result="" if func_ltwrapper_executable_p "$1"; then func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" fi } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $opt_debug save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$save_ifs eval cmd=\"$cmd\" func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # `FILE.' does not work on cygwin managed mounts. func_source () { $opt_debug case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $opt_debug if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_quote_for_eval "$arg" CC_quoted="$CC_quoted $func_quote_for_eval_result" done case "$@ " in " $CC "* | "$CC "* | " `$ECHO $CC` "* | "`$ECHO $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$ECHO $CC_quoted` "* | "`$ECHO $CC_quoted` "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with \`--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=${1} if test "$build_libtool_libs" = yes; then write_lobj=\'${2}\' else write_lobj=none fi if test "$build_old_libs" = yes; then write_oldobj=\'${3}\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T <?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname="$func_basename_result" xdir="$func_dirname_result" lobj=${xdir}$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test "$build_old_libs" = yes; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test "$compiler_c_o" = no; then output_obj=`$ECHO "X$srcfile" | $Xsed -e 's%^.*/%%' -e 's%\.[^.]*$%%'`.${objext} lockfile="$output_obj.lock" else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test "$need_locks" = yes; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test "$need_locks" = warn; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi removelist="$removelist $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist removelist="$removelist $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 if test -n "$fix_srcfile_path"; then eval srcfile=\"$fix_srcfile_path\" fi func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test "$build_libtool_libs" = yes; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test "$pic_mode" != no; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir command="$command -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test "$suppress_opt" = yes; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test "$build_old_libs" = yes; then if test "$pic_mode" != yes; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test "$compiler_c_o" = yes; then command="$command -o $obj" fi # Suppress compiler output if we already did a PIC compilation. command="$command$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test "$need_locks" != no; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test "$mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to building PIC objects only -prefer-non-pic try to building non-PIC objects only -shared do not build a \`.o' file suitable for static linking -static only build a \`.o' file suitable for static linking COMPILE-COMMAND is a command to be used in creating a \`standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix \`.c' with the library object suffix, \`.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to \`-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the \`--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the \`install' or \`cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE Use a list of object files found in FILE to specify objects -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface All other options (arguments beginning with \`-') are ignored. Every other argument is treated as a filename. Files ending in \`.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in \`.la', then a libtool library is created, only library objects (\`.lo' files) may be specified, and \`-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created using \`ar' and \`ranlib', or on Windows using \`lib'. If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$mode'" ;; esac $ECHO $ECHO "Try \`$progname --help' for more information about other modes." exit $? } # Now that we've collected a possible --mode arg, show help if necessary $opt_help && func_mode_help # func_mode_execute arg... func_mode_execute () { $opt_debug # The first argument is the command name. cmd="$nonopt" test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $execute_dlfiles; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "\`$file' was not linked with \`-export-dynamic'" continue fi func_dirname "$file" "" "." dir="$func_dirname_result" if test -f "$dir/$objdir/$dlname"; then dir="$dir/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir="$func_dirname_result" ;; *) func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir="$absdir" # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic="$magic" # Check if any of the arguments is a wrapper script. args= for file do case $file in -*) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file="$progdir/$program" elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file="$progdir/$program" fi ;; esac # Quote arguments (to preserve shell metacharacters). func_quote_for_eval "$file" args="$args $func_quote_for_eval_result" done if test "X$opt_dry_run" = Xfalse; then if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd="\$cmd$args" else # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" $ECHO "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS fi } test "$mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libdirs="$nonopt" admincmds= if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for dir do libdirs="$libdirs $dir" done for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || admincmds="$admincmds $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS $ECHO "X----------------------------------------------------------------------" | $Xsed $ECHO "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done $ECHO $ECHO "If you ever happen to want to link against installed libraries" $ECHO "in a given directory, LIBDIR, you must either use libtool, and" $ECHO "specify the full pathname of the library, or use the \`-LLIBDIR'" $ECHO "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then $ECHO " - add LIBDIR to the \`$shlibpath_var' environment variable" $ECHO " during execution" fi if test -n "$runpath_var"; then $ECHO " - add LIBDIR to the \`$runpath_var' environment variable" $ECHO " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the \`$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then $ECHO " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" fi $ECHO $ECHO "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) $ECHO "more information, such as the ld(1), crle(1) and ld.so(8) manual" $ECHO "pages." ;; *) $ECHO "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac $ECHO "X----------------------------------------------------------------------" | $Xsed exit $EXIT_SUCCESS } test "$mode" = finish && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $opt_debug # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || # Allow the use of GNU shtool's install command. $ECHO "X$nonopt" | $GREP shtool >/dev/null; then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" install_prog="$install_prog$func_quote_for_eval_result" # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= for arg do if test -n "$dest"; then files="$files $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) case " $install_prog " in *[\\\ /]cp\ *) ;; *) prev=$arg ;; esac ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" install_prog="$install_prog $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the \`$prev' option requires an argument" if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=yes if test "$isdir" = yes; then destdir="$dest" destname= else func_dirname_and_basename "$dest" "" "." destdir="$func_dirname_result" destname="$func_basename_result" # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "\`$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "\`$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. staticlibs="$staticlibs $file" ;; *.la) # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) current_libdirs="$current_libdirs $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) future_libdirs="$future_libdirs $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" dir="$dir$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "X$destdir" | $Xsed -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "X$relink_command" | $Xsed -e "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname="$1" shift srcname="$realname" test -n "$relink_command" && srcname="$realname"T # Install the shared library and build the symlinks. func_show_eval "$install_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme="$stripme" case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme="" ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try `ln -sf' first, because the `ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib="$destdir/$realname" func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name="$func_basename_result" instname="$dir/$name"i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && staticlibs="$staticlibs $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest="$destfile" destfile= ;; *) func_fatal_help "cannot copy a libtool object to \`$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test "$build_old_libs" = yes; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext="" case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=".exe" fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script \`$wrapper'" finalize=yes for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile="$libdir/"`$ECHO "X$lib" | $Xsed -e 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$libdir" && test ! -f "$libfile"; then func_warning "\`$lib' has not been installed in \`$libdir'" finalize=no fi done relink_command= func_source "$wrapper" outputname= if test "$fast_install" = no && test -n "$relink_command"; then $opt_dry_run || { if test "$finalize" = yes; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file="$func_basename_result" outputname="$tmpdir/$file" # Replace the output file specification. relink_command=`$ECHO "X$relink_command" | $Xsed -e 's%@OUTPUT@%'"$outputname"'%g'` $opt_silent || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink \`$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file="$outputname" else func_warning "cannot relink \`$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "X$file$stripped_ext" | $Xsed -e "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name="$func_basename_result" # Set up the ranlib parameters. oldlib="$destdir/$name" func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run \`$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test "$mode" = install && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $opt_debug my_outputname="$1" my_originator="$2" my_pic_p="${3-no}" my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms="${my_outputname}S.c" else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist="$output_objdir/${my_outputname}.nm" func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; then func_verbose "generating symbol list for \`$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "X$objs$old_deplibs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` for progfile in $progfiles; do func_verbose "extracting global C symbols from \`$progfile'" $opt_dry_run || eval "$NM $progfile | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols="$output_objdir/$outputname.exp" $opt_dry_run || { $RM $export_symbols eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from \`$dlprefile'" func_basename "$dlprefile" name="$func_basename_result" $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' eval "$NM $dlprefile 2>/dev/null | $global_symbol_pipe >> '$nlist'" } done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else $ECHO '/* NONE */' >> "$output_objdir/$my_dlsyms" fi $ECHO >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; " case $host in *cygwin* | *mingw* | *cegcc* ) $ECHO >> "$output_objdir/$my_dlsyms" "\ /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */" lt_dlsym_const= ;; *osf5*) echo >> "$output_objdir/$my_dlsyms" "\ /* This system does not cope well with relocations in const data */" lt_dlsym_const= ;; *) lt_dlsym_const=const ;; esac $ECHO >> "$output_objdir/$my_dlsyms" "\ extern $lt_dlsym_const lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[]; $lt_dlsym_const lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = {\ { \"$my_originator\", (void *) 0 }," case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac $ECHO >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) if test "X$my_pic_p" != Xno; then pic_flag_for_symtable=" $pic_flag" fi ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) symtab_cflags="$symtab_cflags $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' # Transform the symbol file into the correct name. symfileobj="$output_objdir/${my_outputname}S.$objext" case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "X$compile_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for \`$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "X$compile_command" | $Xsed -e "s% @SYMFILE@%%"` finalize_command=`$ECHO "X$finalize_command" | $Xsed -e "s% @SYMFILE@%%"` fi } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. func_win32_libid () { $opt_debug win32_libid_type="unknown" win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then win32_nmres=`eval $NM -f posix -A $1 | $SED -n -e ' 1,100{ / I /{ s,.*,import, p q } }'` case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" 'exit $?' if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $opt_debug my_gentop="$1"; shift my_oldlibs=${1+"$@"} my_oldobjs="" my_xlib="" my_xabs="" my_xdir="" for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib="$func_basename_result" my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir="$my_gentop/$my_xlib_u" func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` darwin_base_archive=`basename "$darwin_archive"` darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches ; do func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" func_extract_an_archive "`pwd`" "${darwin_base_archive}" cd "$darwin_curdir" $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper_part1 [arg=no] # # Emit the first part of a libtool wrapper script on stdout. # For more information, see the description associated with # func_emit_wrapper(), below. func_emit_wrapper_part1 () { func_emit_wrapper_part1_arg1=no if test -n "$1" ; then func_emit_wrapper_part1_arg1=$1 fi $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed='${SED} -e 1s/^X//' sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # The HP-UX ksh and POSIX shell print the target directory to stdout # if CDPATH is set. (unset CDPATH) >/dev/null 2>&1 && unset CDPATH relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then ECHO=\"$qecho\" file=\"\$0\" # Make sure echo works. if test \"X\$1\" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test \"X\`{ \$ECHO '\t'; } 2>/dev/null\`\" = 'X\t'; then # Yippee, \$ECHO works! : else # Restart under the correct shell, and then maybe \$ECHO will work. exec $SHELL \"\$0\" --no-reexec \${1+\"\$@\"} fi fi\ " $ECHO "\ # Find the directory that this script lives in. thisdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | ${SED} -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"X\$file\" | \$Xsed -e 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"X\$file\" | \$Xsed -e 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | ${SED} -n 's/.*-> //p'\` done " } # end: func_emit_wrapper_part1 # func_emit_wrapper_part2 [arg=no] # # Emit the second part of a libtool wrapper script on stdout. # For more information, see the description associated with # func_emit_wrapper(), below. func_emit_wrapper_part2 () { func_emit_wrapper_part2_arg1=no if test -n "$1" ; then func_emit_wrapper_part2_arg1=$1 fi $ECHO "\ # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_part2_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"X\$thisdir\" | \$Xsed -e 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$fast_install" = yes; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else $ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # Export our shlibpath_var if we have one. if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"X\$$shlibpath_var\" | \$Xsed -e 's/::*\$//'\` export $shlibpath_var " fi # fixup the dll searchpath if we need to. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 fi else # The program doesn't exist. \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 $ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # end: func_emit_wrapper_part2 # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory in which it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=no if test -n "$1" ; then func_emit_wrapper_arg1=$1 fi # split this up so that func_emit_cwrapperexe_src # can call each part independently. func_emit_wrapper_part1 "${func_emit_wrapper_arg1}" func_emit_wrapper_part2 "${func_emit_wrapper_arg1}" } # func_to_host_path arg # # Convert paths to host format when used with build tools. # Intended for use with "native" mingw (where libtool itself # is running under the msys shell), or in the following cross- # build environments: # $build $host # mingw (msys) mingw [e.g. native] # cygwin mingw # *nix + wine mingw # where wine is equipped with the `winepath' executable. # In the native mingw case, the (msys) shell automatically # converts paths for any non-msys applications it launches, # but that facility isn't available from inside the cwrapper. # Similar accommodations are necessary for $host mingw and # $build cygwin. Calling this function does no harm for other # $host/$build combinations not listed above. # # ARG is the path (on $build) that should be converted to # the proper representation for $host. The result is stored # in $func_to_host_path_result. func_to_host_path () { func_to_host_path_result="$1" if test -n "$1" ; then case $host in *mingw* ) lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' case $build in *mingw* ) # actually, msys # awkward: cmd appends spaces to result lt_sed_strip_trailing_spaces="s/[ ]*\$//" func_to_host_path_tmp1=`( cmd //c echo "$1" |\ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` ;; *cygwin* ) func_to_host_path_tmp1=`cygpath -w "$1"` func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` ;; * ) # Unfortunately, winepath does not exit with a non-zero # error code, so we are forced to check the contents of # stdout. On the other hand, if the command is not # found, the shell will set an exit code of 127 and print # *an error message* to stdout. So we must check for both # error code of zero AND non-empty stdout, which explains # the odd construction: func_to_host_path_tmp1=`winepath -w "$1" 2>/dev/null` if test "$?" -eq 0 && test -n "${func_to_host_path_tmp1}"; then func_to_host_path_result=`echo "$func_to_host_path_tmp1" |\ $SED -e "$lt_sed_naive_backslashify"` else # Allow warning below. func_to_host_path_result="" fi ;; esac if test -z "$func_to_host_path_result" ; then func_error "Could not determine host path corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_path_result="$1" fi ;; esac fi } # end: func_to_host_path # func_to_host_pathlist arg # # Convert pathlists to host format when used with build tools. # See func_to_host_path(), above. This function supports the # following $build/$host combinations (but does no harm for # combinations not listed here): # $build $host # mingw (msys) mingw [e.g. native] # cygwin mingw # *nix + wine mingw # # Path separators are also converted from $build format to # $host format. If ARG begins or ends with a path separator # character, it is preserved (but converted to $host format) # on output. # # ARG is a pathlist (on $build) that should be converted to # the proper representation on $host. The result is stored # in $func_to_host_pathlist_result. func_to_host_pathlist () { func_to_host_pathlist_result="$1" if test -n "$1" ; then case $host in *mingw* ) lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_to_host_pathlist_tmp2="$1" # Once set for this call, this variable should not be # reassigned. It is used in tha fallback case. func_to_host_pathlist_tmp1=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e 's|^:*||' -e 's|:*$||'` case $build in *mingw* ) # Actually, msys. # Awkward: cmd appends spaces to result. lt_sed_strip_trailing_spaces="s/[ ]*\$//" func_to_host_pathlist_tmp2=`( cmd //c echo "$func_to_host_pathlist_tmp1" |\ $SED -e "$lt_sed_strip_trailing_spaces" ) 2>/dev/null || echo ""` func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e "$lt_sed_naive_backslashify"` ;; *cygwin* ) func_to_host_pathlist_tmp2=`cygpath -w -p "$func_to_host_pathlist_tmp1"` func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp2" |\ $SED -e "$lt_sed_naive_backslashify"` ;; * ) # unfortunately, winepath doesn't convert pathlists func_to_host_pathlist_result="" func_to_host_pathlist_oldIFS=$IFS IFS=: for func_to_host_pathlist_f in $func_to_host_pathlist_tmp1 ; do IFS=$func_to_host_pathlist_oldIFS if test -n "$func_to_host_pathlist_f" ; then func_to_host_path "$func_to_host_pathlist_f" if test -n "$func_to_host_path_result" ; then if test -z "$func_to_host_pathlist_result" ; then func_to_host_pathlist_result="$func_to_host_path_result" else func_to_host_pathlist_result="$func_to_host_pathlist_result;$func_to_host_path_result" fi fi fi IFS=: done IFS=$func_to_host_pathlist_oldIFS ;; esac if test -z "$func_to_host_pathlist_result" ; then func_error "Could not determine the host path(s) corresponding to" func_error " '$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This may break if $1 contains DOS-style drive # specifications. The fix is not to complicate the expression # below, but for the user to provide a working wine installation # with winepath so that path translation in the cross-to-mingw # case works properly. lt_replace_pathsep_nix_to_dos="s|:|;|g" func_to_host_pathlist_result=`echo "$func_to_host_pathlist_tmp1" |\ $SED -e "$lt_replace_pathsep_nix_to_dos"` fi # Now, add the leading and trailing path separators back case "$1" in :* ) func_to_host_pathlist_result=";$func_to_host_pathlist_result" ;; esac case "$1" in *: ) func_to_host_pathlist_result="$func_to_host_pathlist_result;" ;; esac ;; esac fi } # end: func_to_host_pathlist # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include # define setmode _setmode #else # include # include # ifdef __CYGWIN__ # include # define HAVE_SETENV # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif # endif #endif #include #include #include #include #include #include #include #include #if defined(PATH_MAX) # define LT_PATHMAX PATH_MAX #elif defined(MAXPATHLEN) # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif #ifdef _MSC_VER # define S_IXUSR _S_IEXEC # define stat _stat # ifndef _INTPTR_T_DEFINED # define intptr_t int # endif #endif #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ defined (__OS2__) # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifdef __CYGWIN__ # define FOPEN_WB "wb" #endif #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free ((void *) stale); stale = 0; } \ } while (0) #undef LTWRAPPER_DEBUGPRINTF #if defined DEBUGWRAPPER # define LTWRAPPER_DEBUGPRINTF(args) ltwrapper_debugprintf args static void ltwrapper_debugprintf (const char *fmt, ...) { va_list args; va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } #else # define LTWRAPPER_DEBUGPRINTF(args) #endif const char *program_name = NULL; void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_fatal (const char *message, ...); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_opt_process_env_set (const char *arg); void lt_opt_process_env_prepend (const char *arg); void lt_opt_process_env_append (const char *arg); int lt_split_name_value (const char *arg, char** name, char** value); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); static const char *script_text_part1 = EOF func_emit_wrapper_part1 yes | $SED -e 's/\([\\"]\)/\\\1/g' \ -e 's/^/ "/' -e 's/$/\\n"/' echo ";" cat <"))); for (i = 0; i < newargc; i++) { LTWRAPPER_DEBUGPRINTF (("(main) newargz[%d] : %s\n", i, (newargz[i] ? newargz[i] : ""))); } EOF case $host_os in mingw*) cat <<"EOF" /* execv doesn't actually work on mingw as expected on unix */ rval = _spawnv (_P_WAIT, lt_argv_zero, (const char * const *) newargz); if (rval == -1) { /* failed to start process */ LTWRAPPER_DEBUGPRINTF (("(main) failed to launch target \"%s\": errno = %d\n", lt_argv_zero, errno)); return 127; } return rval; EOF ;; *) cat <<"EOF" execv (lt_argv_zero, newargz); return rval; /* =127, but avoids unused variable warning */ EOF ;; esac cat <<"EOF" } void * xmalloc (size_t num) { void *p = (void *) malloc (num); if (!p) lt_fatal ("Memory exhausted"); return p; } char * xstrdup (const char *string) { return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL; } const char * base_name (const char *name) { const char *base; #if defined (HAVE_DOS_BASED_FILE_SYSTEM) /* Skip over the disk name in MSDOS pathnames. */ if (isalpha ((unsigned char) name[0]) && name[1] == ':') name += 2; #endif for (base = name; *name; name++) if (IS_DIR_SEPARATOR (*name)) base = name + 1; return base; } int check_executable (const char *path) { struct stat st; LTWRAPPER_DEBUGPRINTF (("(check_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!")); if ((!path) || (!*path)) return 0; if ((stat (path, &st) >= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; LTWRAPPER_DEBUGPRINTF (("(make_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!")); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; int tmp_len; char *concat_name; LTWRAPPER_DEBUGPRINTF (("(find_executable) : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!")); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined (HAVE_DOS_BASED_FILE_SYSTEM) if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined (HAVE_DOS_BASED_FILE_SYSTEM) } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = q - p; p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal ("getcwd failed"); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal ("getcwd failed"); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { LTWRAPPER_DEBUGPRINTF (("checking path component for symlinks: %s\n", tmp_pathspec)); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { char *errstr = strerror (errno); lt_fatal ("Error accessing file %s (%s)", tmp_pathspec, errstr); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal ("Could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (strcmp (str, pat) == 0) *str = '\0'; } return str; } static void lt_error_core (int exit_status, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s: %s: ", program_name, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, "FATAL", message, ap); va_end (ap); } void lt_setenv (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_setenv) setting '%s' to '%s'\n", (name ? name : ""), (value ? value : ""))); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else int len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { int orig_value_len = strlen (orig_value); int add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } int lt_split_name_value (const char *arg, char** name, char** value) { const char *p; int len; if (!arg || !*arg) return 1; p = strchr (arg, (int)'='); if (!p) return 1; *value = xstrdup (++p); len = strlen (arg) - strlen (*value); *name = XMALLOC (char, len); strncpy (*name, arg, len-1); (*name)[len - 1] = '\0'; return 0; } void lt_opt_process_env_set (const char *arg) { char *name = NULL; char *value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_set_opt, arg); } lt_setenv (name, value); XFREE (name); XFREE (value); } void lt_opt_process_env_prepend (const char *arg) { char *name = NULL; char *value = NULL; char *new_value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_prepend_opt, arg); } new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); XFREE (name); XFREE (value); } void lt_opt_process_env_append (const char *arg) { char *name = NULL; char *value = NULL; char *new_value = NULL; if (lt_split_name_value (arg, &name, &value) != 0) { XFREE (name); XFREE (value); lt_fatal ("bad argument for %s: '%s'", env_append_opt, arg); } new_value = lt_extend_str (getenv (name), value, 1); lt_setenv (name, new_value); XFREE (new_value); XFREE (name); XFREE (value); } void lt_update_exe_path (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_update_exe_path) modifying '%s' by prepending '%s'\n", (name ? name : ""), (value ? value : ""))); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ int len = strlen (new_value); while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[len-1] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { LTWRAPPER_DEBUGPRINTF (("(lt_update_lib_path) modifying '%s' by prepending '%s'\n", (name ? name : ""), (value ? value : ""))); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF } # end: func_emit_cwrapperexe_src # func_mode_link arg... func_mode_link () { $opt_debug case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # which system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll which has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${wl}-single_module" func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg="$1" shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in dlfiles|dlprefiles) if test "$preload" = no; then # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=yes fi case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test "$dlself" = no; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test "$prev" = dlprefiles; then dlself=yes elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test "$prev" = dlfiles; then dlfiles="$dlfiles $arg" else dlprefiles="$dlprefiles $arg" fi prev= continue ;; esac ;; expsyms) export_symbols="$arg" test -f "$arg" \ || func_fatal_error "symbol file \`$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex="$arg" prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) deplibs="$deplibs $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir="$arg" prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # moreargs="$moreargs $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then dlfiles="$dlfiles $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. dlprefiles="$dlprefiles $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file \`$arg' does not exist" fi arg=$save_arg prev= continue ;; precious_regex) precious_files_regex="$arg" prev= continue ;; release) release="-$arg" prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test "$prev" = rpath; then case "$rpath " in *" $arg "*) ;; *) rpath="$rpath $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) xrpath="$xrpath $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) weak_libs="$weak_libs $arg" prev= continue ;; xcclinker) linker_flags="$linker_flags $qarg" compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) compiler_flags="$compiler_flags $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) linker_flags="$linker_flags $qarg" compiler_flags="$compiler_flags $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg="$arg" case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test "X$arg" = "X-export-symbols"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname '-L' '' "$arg" dir=$func_stripname_result if test -z "$dir"; then if test "$#" -gt 0; then func_fatal_error "require no space between \`-L' and \`$1'" else func_fatal_error "need path for \`-L' option" fi fi # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of \`$dir'" dir="$absdir" ;; esac case "$deplibs " in *" -L$dir "*) ;; *) deplibs="$deplibs -L$dir" lib_search_path="$lib_search_path $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "X$dir" | $Xsed -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) dllsearchpath="$dllsearchpath:$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) dllsearchpath="$dllsearchpath:$testbindir";; esac ;; esac continue ;; -l*) if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework deplibs="$deplibs System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test "X$arg" = "X-lc" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test "X$arg" = "X-lc" && continue ;; esac elif test "X$arg" = "X-lc_r"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi deplibs="$deplibs $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) compiler_flags="$compiler_flags $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) new_inherited_linker_flags="$new_inherited_linker_flags $arg" ;; esac continue ;; -multi_module) single_module="${wl}-multi_module" continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "\`-no-install' is ignored for $host" func_warning "assuming \`-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) xrpath="$xrpath $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$compiler_flags $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" arg="$arg $wl$func_quote_for_eval_result" compiler_flags="$compiler_flags $wl$func_quote_for_eval_result" linker_flags="$linker_flags $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; # -64, -mips[0-9] enable 64-bit mode on the SGI compiler # -r[0-9][0-9]* specifies the processor on the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode on the Sun compiler # +DA*, +DD* enable 64-bit mode on the HP compiler # -q* pass through compiler args for the IBM compiler # -m*, -t[45]*, -txscale* pass through architecture-specific # compiler args for GCC # -F/path gives path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* pass through profiling flag for GCC # @file GCC response files -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" compiler_flags="$compiler_flags $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. objs="$objs $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then dlfiles="$dlfiles $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. dlprefiles="$dlprefiles $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. deplibs="$deplibs $arg" old_deplibs="$old_deplibs $arg" continue ;; *.la) # A libtool-controlled library. if test "$prev" = dlfiles; then # This library was specified with -dlopen. dlfiles="$dlfiles $arg" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. dlprefiles="$dlprefiles $arg" prev= else deplibs="$deplibs $arg" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the \`$prevarg' option requires an argument" if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname="$func_basename_result" libobjs_save="$libobjs" if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"X\${$shlibpath_var}\" \| \$Xsed -e \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" func_dirname "$output" "/" "" output_objdir="$func_dirname_result$objdir" # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_duplicate_deps ; then case "$libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi libs="$libs $deplib" done if test "$linkmode" = lib; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) specialdeplibs="$specialdeplibs $pre_post_deps" ;; esac pre_post_deps="$pre_post_deps $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=no newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test "$linkmode,$pass" = "lib,link"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs="$tmp_deplibs" fi if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan"; then libs="$deplibs" deplibs= fi if test "$linkmode" = prog; then case $pass in dlopen) libs="$dlfiles" ;; dlpreopen) libs="$dlprefiles" ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= case $lib in *.la) func_source "$lib" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do deplib_base=`$ECHO "X$deplib" | $Xsed -e "$basename"` case " $weak_libs " in *" $deplib_base "*) ;; *) deplibs="$deplibs $deplib" ;; esac done done libs="$dlprefiles" fi if test "$pass" = dlopen; then # Collect dlpreopened libraries save_deplibs="$deplibs" deplibs= fi for deplib in $libs; do lib= found=no case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe|-threads) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else compiler_flags="$compiler_flags $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; esac fi fi continue ;; -l*) if test "$linkmode" != lib && test "$linkmode" != prog; then func_warning "\`-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test "$linkmode" = lib; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib="$searchdir/lib${name}${search_ext}" if test -f "$lib"; then if test "$search_ext" = ".la"; then found=yes else found=no fi break 2 fi done done if test "$found" != yes; then # deplib doesn't seem to be a libtool library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue else # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll="$l" done if test "X$ll" = "X$old_library" ; then # only static version available found=no func_dirname "$lib" "" "." ladir="$func_dirname_result" lib=$ladir/$old_library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi fi ;; # -l *.ltframework) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) new_inherited_linker_flags="$new_inherited_linker_flags $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test "$pass" = conv && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" newlib_search_path="$newlib_search_path $func_stripname_result" ;; prog) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi if test "$pass" = scan; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" newlib_search_path="$newlib_search_path $func_stripname_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" dir=$func_stripname_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) xrpath="$xrpath $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) lib="$deplib" ;; *.$libext) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=no case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"X$deplib\"" 2>/dev/null | $Xsed -e 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=yes fi ;; pass_all) valid_a_lib=yes ;; esac if test "$valid_a_lib" != yes; then $ECHO $ECHO "*** Warning: Trying to link with static lib archive $deplib." $ECHO "*** I have the capability to make that library automatically link in when" $ECHO "*** you link to this library. But I can only do this if you have a" $ECHO "*** shared version of the library, which you do not appear to have" $ECHO "*** because the file extensions .$libext of this argument makes me believe" $ECHO "*** that it is just a static archive that I should not use here." else $ECHO $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" fi ;; esac continue ;; prog) if test "$pass" != link; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test "$pass" = conv; then deplibs="$deplib $deplibs" elif test "$linkmode" = prog; then if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. newdlprefiles="$newdlprefiles $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else newdlfiles="$newdlfiles $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=yes continue ;; esac # case $deplib if test "$found" = yes || test -f "$lib"; then : else func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" fi # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "\`$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir="$func_dirname_result" dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "X$inherited_linker_flags" | $Xsed -e 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) new_inherited_linker_flags="$new_inherited_linker_flags $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO "X $dependency_libs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan" || { test "$linkmode" != prog && test "$linkmode" != lib; }; then test -n "$dlopen" && dlfiles="$dlfiles $dlopen" test -n "$dlpreopen" && dlprefiles="$dlprefiles $dlpreopen" fi if test "$pass" = conv; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # It is a libtool convenience library, so add in its objects. convenience="$convenience $ladir/$objdir/$old_library" old_convenience="$old_convenience $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= for l in $old_library $library_names; do linklib="$l" done if test -z "$linklib"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # This library was specified with -dlopen. if test "$pass" = dlopen; then if test -z "$libdir"; then func_fatal_error "cannot -dlopen a convenience library: \`$lib'" fi if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. dlprefiles="$dlprefiles $lib $dependency_libs" else newdlfiles="$newdlfiles $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of \`$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir="$ladir" fi ;; esac func_basename "$lib" laname="$func_basename_result" # Find the relevant object directory and library name. if test "X$installed" = Xyes; then if test ! -f "$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$libdir" absdir="$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later notinst_path="$notinst_path $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later notinst_path="$notinst_path $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test "$pass" = dlpreopen; then if test -z "$libdir" && test "$linkmode" = prog; then func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" fi # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then newdlprefiles="$newdlprefiles $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ dlpreconveniencelibs="$dlpreconveniencelibs $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then newdlprefiles="$newdlprefiles $dir/$dlname" else newdlprefiles="$newdlprefiles $dir/$linklib" fi fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test "$linkmode" = lib; then deplibs="$dir/$old_library $deplibs" elif test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test "$linkmode" = prog && test "$pass" != link; then newlib_search_path="$newlib_search_path $ladir" deplibs="$lib $deplibs" linkalldeplibs=no if test "$link_all_deplibs" != no || test -z "$library_names" || test "$build_libtool_libs" = no; then linkalldeplibs=yes fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" newlib_search_path="$newlib_search_path $func_stripname_result" ;; esac # Need to link against all dependency_libs? if test "$linkalldeplibs" = yes; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done # for deplib continue fi # $linkmode = prog... if test "$linkmode,$pass" = "prog,link"; then if test -n "$library_names" && { { test "$prefer_static_libs" = no || test "$prefer_static_libs,$installed" = "built,yes"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then # Make sure the rpath contains only unique directories. case "$temp_rpath:" in *"$absdir:"*) ;; *) temp_rpath="$temp_rpath$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$finalize_rpath $libdir" esac ;; esac fi # $linkmode,$pass = prog,link... if test "$alldeplibs" = yes && { test "$deplibs_check_method" = pass_all || { test "$build_libtool_libs" = yes && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test "$use_static_libs" = built && test "$installed" = yes; then use_static_libs=no fi if test -n "$library_names" && { test "$use_static_libs" = no || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded notinst_deplibs="$notinst_deplibs $lib" need_relink=no ;; *) if test "$installed" = no; then notinst_deplibs="$notinst_deplibs $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule="" for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule="$dlpremoduletest" break fi done if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then $ECHO if test "$linkmode" = prog; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test "$linkmode" = lib && test "$hardcode_into_libs" = yes; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) compile_rpath="$compile_rpath $absdir" esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$finalize_rpath $libdir" esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname="$1" shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname="$dlname" elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc*) func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; esac eval soname=\"$soname_spec\" else soname="$realname" fi # Make a new name for the extract_expsyms_cmds to use soroot="$soname" func_basename "$soroot" soname="$func_basename_result" func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from \`$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for \`$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test "$linkmode" = prog || test "$mode" != relink; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test "$hardcode_direct" = no; then add="$dir/$linklib" case $host in *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; *-*-sysv4*uw2*) add_dir="-L$dir" ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir="-L$dir" ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we can not # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null ; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library" ; then $ECHO $ECHO "*** And there doesn't seem to be a static archive available" $ECHO "*** The link will probably fail, sorry" else add="$dir/$old_library" fi elif test -n "$old_library"; then add="$dir/$old_library" fi fi esac elif test "$hardcode_minus_L" = no; then case $host in *-*-sunos*) add_shlibpath="$dir" ;; esac add_dir="-L$dir" add="-l$name" elif test "$hardcode_shlibpath_var" = no; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; relink) if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$dir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$dir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) add_dir="$add_dir -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; *) lib_linked=no ;; esac if test "$lib_linked" != yes; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) compile_shlibpath="$compile_shlibpath$add_shlibpath:" ;; esac fi if test "$linkmode" = prog; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test "$hardcode_direct" != yes && test "$hardcode_minus_L" != yes && test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$mode" = relink; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$libdir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$libdir" add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) finalize_shlibpath="$finalize_shlibpath$libdir:" ;; esac add="-l$name" elif test "$hardcode_automatic" = yes; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then add="$inst_prefix_dir$libdir/$linklib" else add="$libdir/$linklib" fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir="-L$libdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) add_dir="$add_dir -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" fi if test "$linkmode" = prog; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test "$linkmode" = prog; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test "$hardcode_direct" != unsupported; then test -n "$old_library" && linklib="$old_library" compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test "$build_libtool_libs" = yes; then # Not a shared library if test "$deplibs_check_method" != pass_all; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. $ECHO $ECHO "*** Warning: This system can not link to static lib archive $lib." $ECHO "*** I have the capability to make that library automatically link in when" $ECHO "*** you link to this library. But I can only do this if you have a" $ECHO "*** shared version of the library, which you do not appear to have." if test "$module" = yes; then $ECHO "*** But as you try to build a module library, libtool will still create " $ECHO "*** a static module, that should work as long as the dlopening application" $ECHO "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then $ECHO $ECHO "*** However, this would only work if libtool was able to extract symbol" $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could" $ECHO "*** not find such a program. So, this module is probably useless." $ECHO "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test "$linkmode" = lib; then if test -n "$dependency_libs" && { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || test "$link_static" = yes; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) xrpath="$xrpath $temp_xrpath";; esac;; *) temp_deplibs="$temp_deplibs $libdir";; esac done dependency_libs="$temp_deplibs" fi newlib_search_path="$newlib_search_path $absdir" # Link against this library test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" if $opt_duplicate_deps ; then case "$tmp_libs " in *" $deplib "*) specialdeplibs="$specialdeplibs $deplib" ;; esac fi tmp_libs="$tmp_libs $deplib" done if test "$link_all_deplibs" != no; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path="$deplib" ;; *.la) func_dirname "$deplib" "" "." dir="$func_dirname_result" # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of \`$dir'" absdir="$dir" fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names" ; then for tmp in $deplibrary_names ; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl" ; then depdepl="$absdir/$objdir/$depdepl" darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi compiler_flags="$compiler_flags ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" linker_flags="$linker_flags -dylib_file ${darwin_install_name}:${depdepl}" path= fi fi ;; *) path="-L$absdir/$objdir" ;; esac else eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "\`$deplib' seems to be moved" path="-L$absdir" fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test "$pass" = link; then if test "$linkmode" = "prog"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs="$newdependency_libs" if test "$pass" = dlpreopen; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test "$pass" != dlopen; then if test "$pass" != conv; then # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) lib_search_path="$lib_search_path $dir" ;; esac done newlib_search_path= fi if test "$linkmode,$pass" != "prog,link"; then vars="deplibs" else vars="compile_deplibs finalize_deplibs" fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) tmp_libs="$tmp_libs $deplib" ;; esac ;; *) tmp_libs="$tmp_libs $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs ; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i="" ;; esac if test -n "$i" ; then tmp_libs="$tmp_libs $i" fi done dependency_libs=$tmp_libs done # for pass if test "$linkmode" = prog; then dlfiles="$newdlfiles" fi if test "$linkmode" = prog || test "$linkmode" = lib; then dlprefiles="$newdlprefiles" fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "\`-R' is ignored for archives" test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "\`-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "\`-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs="$output" objs="$objs$old_deplibs" ;; lib) # Make sure we only generate libraries of the form `libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test "$module" = no && \ func_fatal_help "libtool library \`$output' must begin with \`lib'" if test "$need_lib_prefix" != no; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test "$deplibs_check_method" != pass_all; then func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" else $ECHO $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" libobjs="$libobjs $objs" fi fi test "$dlself" != no && \ func_warning "\`-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test "$#" -gt 1 && \ func_warning "ignoring multiple \`-rpath's for a libtool library" install_libdir="$1" oldlibs= if test -z "$rpath"; then if test "$build_libtool_libs" = yes; then # Building a libtool convenience library. # Some compilers have problems with a `.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "\`-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs="$IFS"; IFS=':' set dummy $vinfo 0 0 0 shift IFS="$save_ifs" test -n "$7" && \ func_fatal_help "too many parameters to \`-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major="$1" number_minor="$2" number_revision="$3" # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # which has an extra 1 added just for fun # case $version_type in darwin|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_revision" ;; freebsd-aout|freebsd-elf|sunos) current="$number_major" revision="$number_minor" age="0" ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_minor" lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type \`$version_type'" ;; esac ;; no) current="$1" revision="$2" age="$3" ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT \`$current' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION \`$revision' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE \`$age' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE \`$age' is greater than the current interface number \`$current'" func_fatal_error "\`$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; freebsd-aout) major=".$current" versuffix=".$current.$revision"; ;; freebsd-elf) major=".$current" versuffix=".$current" ;; irix | nonstopux) if test "X$lt_irix_increment" = "Xno"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring="$verstring_prefix$major.$revision" # Add in all the interfaces that we are compatible with. loop=$revision while test "$loop" -ne 0; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring_prefix$major.$iface:$verstring" done # Before this point, $major must not contain `.'. major=.$major versuffix="$major.$revision" ;; linux) func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=".$current.$age.$revision" verstring="$current.$age.$revision" # Add in all the interfaces that we are compatible with. loop=$age while test "$loop" -ne 0; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring:${iface}.0" done # Make executables depend on our current version. verstring="$verstring:${current}.0" ;; qnx) major=".$current" versuffix=".$current" ;; sunos) major=".$current" versuffix=".$current.$revision" ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 filesystems. func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; *) func_fatal_configuration "unknown library version type \`$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring="0.0" ;; esac if test "$need_version" = no; then versuffix= else versuffix=".0.0" fi fi # Remove version info from name if versioning should be avoided if test "$avoid_version" = yes && test "$need_version" = no; then major= versuffix= verstring="" fi # Check to see if the archive will have undefined symbols. if test "$allow_undefined" = yes; then if test "$allow_undefined_flag" = unsupported; then func_warning "undefined symbols not allowed in $host shared libraries" build_libtool_libs=no build_old_libs=yes fi else # Don't allow undefined symbols. allow_undefined_flag="$no_undefined_flag" fi fi func_generate_dlsyms "$libname" "$libname" "yes" libobjs="$libobjs $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) if test "X$precious_files_regex" != "X"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi removelist="$removelist $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then oldlibs="$oldlibs $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}'$/d' -e "$lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "X$lib_search_path " | $Xsed -e "s% $path % %g"` # deplibs=`$ECHO "X$deplibs " | $Xsed -e "s% -L$path % %g"` # dependency_libs=`$ECHO "X$dependency_libs " | $Xsed -e "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do temp_xrpath="$temp_xrpath -R$libdir" case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$finalize_rpath $libdir" ;; esac done if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles="$dlfiles" dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) dlfiles="$dlfiles $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) dlprefiles="$dlprefiles $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework deplibs="$deplibs System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test "$build_libtool_need_lc" = "yes"; then deplibs="$deplibs -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release="" versuffix="" major="" newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib="$potent_lib" while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; *) potlib=`$ECHO "X$potlib" | $Xsed -e 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then newdeplibs="$newdeplibs $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes $ECHO $ECHO "*** Warning: linker path does not have real file for library $a_deplib." $ECHO "*** I have the capability to make that library automatically link in when" $ECHO "*** you link to this library. But I can only do this if you have a" $ECHO "*** shared version of the library, which you do not appear to have" $ECHO "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs="$newdeplibs $a_deplib" ;; esac done # Gone through all deplibs. ;; match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` for a_deplib in $deplibs; do case $a_deplib in -l*) func_stripname -l '' "$a_deplib" name=$func_stripname_result if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $a_deplib "*) newdeplibs="$newdeplibs $a_deplib" a_deplib="" ;; esac fi if test -n "$a_deplib" ; then libname=`eval "\\$ECHO \"$libname_spec\""` for i in $lib_search_path $sys_lib_search_path $shlib_search_path; do potential_libs=`ls $i/$libname[.-]* 2>/dev/null` for potent_lib in $potential_libs; do potlib="$potent_lib" # see symlink-check above in file_magic test if eval "\$ECHO \"X$potent_lib\"" 2>/dev/null | $Xsed -e 10q | \ $EGREP "$match_pattern_regex" > /dev/null; then newdeplibs="$newdeplibs $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes $ECHO $ECHO "*** Warning: linker path does not have real file for library $a_deplib." $ECHO "*** I have the capability to make that library automatically link in when" $ECHO "*** you link to this library. But I can only do this if you have a" $ECHO "*** shared version of the library, which you do not appear to have" $ECHO "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. newdeplibs="$newdeplibs $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO "X $deplibs" | $Xsed \ -e 's/ -lc$//' -e 's/ -[LR][^ ]*//g'` if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then for i in $predeps $postdeps ; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO "X $tmp_deplibs" | $Xsed -e "s,$i,,"` done fi if $ECHO "X $tmp_deplibs" | $Xsed -e 's/[ ]//g' | $GREP . >/dev/null; then $ECHO if test "X$deplibs_check_method" = "Xnone"; then $ECHO "*** Warning: inter-library dependencies are not supported in this platform." else $ECHO "*** Warning: inter-library dependencies are not known to be supported." fi $ECHO "*** All declared inter-library dependencies are being dropped." droppeddeps=yes fi ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's/ -lc / System.ltframework /'` ;; esac if test "$droppeddeps" = yes; then if test "$module" = yes; then $ECHO $ECHO "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" $ECHO "*** a static module, that should work as long as the dlopening" $ECHO "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then $ECHO $ECHO "*** However, this would only work if libtool was able to extract symbol" $ECHO "*** lists from a program, using \`nm' or equivalent, but libtool could" $ECHO "*** not find such a program. So, this module is probably useless." $ECHO "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else $ECHO "*** The inter-library dependencies that have been dropped here will be" $ECHO "*** automatically added whenever a program is linked with this library" $ECHO "*** or is declared to -dlopen it." if test "$allow_undefined" = no; then $ECHO $ECHO "*** Since this library must not contain undefined symbols," $ECHO "*** because either the platform does not support them or" $ECHO "*** it was explicitly requested with -no-undefined," $ECHO "*** libtool will only create a static version of it." if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO "X $newdeplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO "X $new_inherited_linker_flags" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO "X $deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$new_libs $deplib" ;; esac done deplibs="$new_libs" # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test "$build_libtool_libs" = yes; then if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" dep_rpath="$dep_rpath $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath="$perm_rpath $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" if test -n "$hardcode_libdir_flag_spec_ld"; then eval dep_rpath=\"$hardcode_libdir_flag_spec_ld\" else eval dep_rpath=\"$hardcode_libdir_flag_spec\" fi fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do rpath="$rpath$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath="$finalize_shlibpath" test "$mode" != relink && shlibpath="$compile_shlibpath$shlibpath" if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname="$1" shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname="$realname" fi if test -z "$dlname"; then dlname=$soname fi lib="$output_objdir/$realname" linknames= for link do linknames="$linknames $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "X$libobjs" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols="$output_objdir/$libname.uexp" delfiles="$delfiles $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile if test "x`$SED 1q $export_symbols`" != xEXPORTS; then # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols="$export_symbols" export_symbols= always_export_symbols=yes fi fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" func_len " $cmd" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then func_show_eval "$cmd" 'exit $?' skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$save_ifs" if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' fi if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter delfiles="$delfiles $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) tmp_deplibs="$tmp_deplibs $test_deplib" ;; esac done deplibs="$tmp_deplibs" if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test "$compiler_needs_object" = yes && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop="$output_objdir/${outputname}x" generated="$generated $gentop" func_extract_archives $gentop $convenience libobjs="$libobjs $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" linker_flags="$linker_flags $flag" fi # Make a backup of the uninstalled library when relinking if test "$mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test "X$skipped_export" != "X:" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output output_la=`$ECHO "X$output" | $Xsed -e "$basename"` # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then output=${output_objdir}/${output_la}.lnkscript func_verbose "creating GNU ld script: $output" $ECHO 'INPUT (' > $output for obj in $save_libobjs do $ECHO "$obj" >> $output done $ECHO ')' >> $output delfiles="$delfiles $output" elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then output=${output_objdir}/${output_la}.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test "$compiler_needs_object" = yes; then firstobj="$1 " shift fi for obj do $ECHO "$obj" >> $output done delfiles="$delfiles $output" output=$firstobj\"$file_list_spec$output\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-${k}.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test "X$objlist" = X || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test "$k" -eq 1 ; then # The first file doesn't have a previous command to add. eval concat_cmds=\"$reload_cmds $objlist $last_robj\" else # All subsequent reloadable object files will link in # the last one created. eval concat_cmds=\"\$concat_cmds~$reload_cmds $objlist $last_robj~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-${k}.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-${k}.$objext objlist=$obj func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\${concat_cmds}$reload_cmds $objlist $last_robj\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi delfiles="$delfiles $output" else output= fi if ${skipped_export-false}; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi fi test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs="$IFS"; IFS='~' for cmd in $concat_cmds; do IFS="$save_ifs" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi if ${skipped_export-false}; then if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "X$include_expsyms" | $Xsed | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter delfiles="$delfiles $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi fi libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" generated="$generated $gentop" func_extract_archives $gentop $dlprefiles libobjs="$libobjs $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" # Restore the uninstalled library and exit if test "$mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test "$module" = yes || test "$export_dynamic" = yes; then # On all known operating systems, these are identical. dlname="$soname" fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "\`-R' is ignored for objects" test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for objects" test -n "$release" && \ func_warning "\`-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object \`$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj="$output" ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # reload_cmds runs $LD directly, so let us get rid of # -Wl from whole_archive_flag_spec and hope we can get by with # turning comma into space.. wl= if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" reload_conv_objs=$reload_objs\ `$ECHO "X$tmp_whole_archive_flags" | $Xsed -e 's|,| |g'` else gentop="$output_objdir/${obj}x" generated="$generated $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "X$libobjs" | $SP2NL | $Xsed -e '/\.'${libext}$'/d' -e '/\.lib$/d' -e "$lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test output="$obj" func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi if test "$build_libtool_libs" != yes; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS fi if test -n "$pic_flag" || test "$pic_mode" != default; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output="$libobj" func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for programs" test -n "$release" && \ func_warning "\`-release' is ignored for programs" test "$preload" = yes \ && test "$dlopen_support" = unknown \ && test "$dlopen_self" = unknown \ && test "$dlopen_self_static" = unknown && \ func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test "$tagname" = CXX ; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) compile_command="$compile_command ${wl}-bind_at_load" finalize_command="$finalize_command ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO "X $compile_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO "X $finalize_deplibs" | $Xsed -e 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) new_libs="$new_libs -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$new_libs $deplib" ;; esac ;; *) new_libs="$new_libs $deplib" ;; esac done compile_deplibs="$new_libs" compile_command="$compile_command $compile_deplibs" finalize_command="$finalize_command $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) finalize_rpath="$finalize_rpath $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath="$rpath $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) perm_rpath="$perm_rpath $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) dllsearchpath="$dllsearchpath:$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) dllsearchpath="$dllsearchpath:$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath="$rpath" rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) hardcode_libdirs="$hardcode_libdirs$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" rpath="$rpath $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) finalize_perm_rpath="$finalize_perm_rpath $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath="$rpath" if test -n "$libobjs" && test "$build_old_libs" = yes; then # Transform all the library objects into standard objects. compile_command=`$ECHO "X$compile_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` finalize_command=`$ECHO "X$finalize_command" | $SP2NL | $Xsed -e "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" "no" # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=yes case $host in *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *cegcc) # Disable wrappers for cegcc, we are cross compiling anyway. wrappers_required=no ;; *) if test "$need_relink" = no || test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; esac if test "$wrappers_required" = no; then # Replace the output file specification. compile_command=`$ECHO "X$compile_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' # Delete the generated files. if test -f "$output_objdir/${outputname}S.${objext}"; then func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' fi exit $exit_status fi if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do rpath="$rpath$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do rpath="$rpath$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test "$no_install" = yes; then # We don't need to create a wrapper script. link_command="$compile_var$compile_command$compile_rpath" # Replace the output file specification. link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' exit $EXIT_SUCCESS fi if test "$hardcode_action" = relink; then # Fast installation is not supported link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" func_warning "this platform does not like uninstalled shared libraries" func_warning "\`$output' will be relinked during installation" else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$ECHO "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "X$relink_command" | $Xsed -e "$sed_quote_subst"` fi # Quote $ECHO for shipping. if test "X$ECHO" = "X$SHELL $progpath --fallback-echo"; then case $progpath in [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; esac qecho=`$ECHO "X$qecho" | $Xsed -e "$sed_quote_subst"` else qecho=`$ECHO "X$ECHO" | $Xsed -e "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource="$output_path/$objdir/lt-$output_name.c" cwrapper="$output_path/$output_name.exe" $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. If cross- # compiling, it, like the target executable, must be # executed on the $host or under an emulation environment. $opt_dry_run || { $LTCC $LTCFLAGS -o $cwrapper $cwrappersource $STRIP $cwrapper } # Now, create the wrapper script for func_source use: func_ltwrapper_scriptname $cwrapper $RM $func_ltwrapper_scriptname_result trap "$RM $func_ltwrapper_scriptname_result; exit $EXIT_FAILURE" 1 2 15 $opt_dry_run || { # note: this script will not be executed, so do not chmod. if test "x$build" = "x$host" ; then $cwrapper --lt-dump-script > $func_ltwrapper_scriptname_result else func_emit_wrapper no > $func_ltwrapper_scriptname_result fi } ;; * ) $RM $output trap "$RM $output; exit $EXIT_FAILURE" 1 2 15 func_emit_wrapper no > $output chmod +x $output ;; esac } exit $EXIT_SUCCESS ;; esac # See if we need to build an old-fashioned archive. for oldlib in $oldlibs; do if test "$build_libtool_libs" = convenience; then oldobjs="$libobjs_save $symfileobj" addlibs="$convenience" build_libtool_libs=no else if test "$build_libtool_libs" = module; then oldobjs="$libobjs_save" build_libtool_libs=no else oldobjs="$old_deplibs $non_pic_objects" if test "$preload" = yes && test -f "$symfileobj"; then oldobjs="$oldobjs $symfileobj" fi fi addlibs="$old_convenience" fi if test -n "$addlibs"; then gentop="$output_objdir/${outputname}x" generated="$generated $gentop" func_extract_archives $gentop $addlibs oldobjs="$oldobjs $func_extract_archives_result" fi # Do each command in the archive commands. if test -n "$old_archive_from_new_cmds" && test "$build_libtool_libs" = yes; then cmds=$old_archive_from_new_cmds else # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" generated="$generated $gentop" func_extract_archives $gentop $dlprefiles oldobjs="$oldobjs $func_extract_archives_result" fi # POSIX demands no paths to be encoded in archives. We have # to avoid creating archives with duplicate basenames if we # might have to extract them afterwards, e.g., when creating a # static archive out of a convenience library, or when linking # the entirety of a libtool archive into another (currently # not supported by libtool). if (for obj in $oldobjs do func_basename "$obj" $ECHO "$func_basename_result" done | sort | sort -uc >/dev/null 2>&1); then : else $ECHO "copying selected object files to avoid basename conflicts..." gentop="$output_objdir/${outputname}x" generated="$generated $gentop" func_mkdir_p "$gentop" save_oldobjs=$oldobjs oldobjs= counter=1 for obj in $save_oldobjs do func_basename "$obj" objbase="$func_basename_result" case " $oldobjs " in " ") oldobjs=$obj ;; *[\ /]"$objbase "*) while :; do # Make sure we don't pick an alternate name that also # overlaps. newobj=lt$counter-$objbase func_arith $counter + 1 counter=$func_arith_result case " $oldobjs " in *[\ /]"$newobj "*) ;; *) if test ! -f "$gentop/$newobj"; then break; fi ;; esac done func_show_eval "ln $obj $gentop/$newobj || cp $obj $gentop/$newobj" oldobjs="$oldobjs $gentop/$newobj" ;; *) oldobjs="$oldobjs $obj" ;; esac done fi eval cmds=\"$old_archive_cmds\" func_len " $cmds" len=$func_len_result if test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then cmds=$old_archive_cmds else # the command line is too long to link in one step, link in parts func_verbose "using piecewise archive linking..." save_RANLIB=$RANLIB RANLIB=: objlist= concat_cmds= save_oldobjs=$oldobjs oldobjs= # Is there a better way of finding the last object in the list? for obj in $save_oldobjs do last_oldobj=$obj done eval test_cmds=\"$old_archive_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 for obj in $save_oldobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result func_append objlist " $obj" if test "$len" -lt "$max_cmd_len"; then : else # the above command should be used before it gets too long oldobjs=$objlist if test "$obj" = "$last_oldobj" ; then RANLIB=$save_RANLIB fi test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\${concat_cmds}$old_archive_cmds\" objlist= len=$len0 fi done RANLIB=$save_RANLIB oldobjs=$objlist if test "X$oldobjs" = "X" ; then eval cmds=\"\$concat_cmds\" else eval cmds=\"\$concat_cmds~\$old_archive_cmds\" fi fi fi func_execute_cmds "$cmds" 'exit $?' done test -n "$generated" && \ func_show_eval "${RM}r$generated" # Now create the libtool archive. case $output in *.la) old_library= test "$build_old_libs" = yes && old_library="$libname.$libext" func_verbose "creating $output" # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; 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then if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" relink_command= func_source $func_ltwrapper_scriptname_result rmfiles="$rmfiles $func_ltwrapper_scriptname_result" else relink_command= func_source $dir/$noexename fi # note $name still contains .exe if it was in $file originally # as does the version of $file that was added into $rmfiles rmfiles="$rmfiles $objdir/$name $objdir/${name}S.${objext}" if test "$fast_install" = yes && test -n "$relink_command"; then rmfiles="$rmfiles $objdir/lt-$name" fi if test "X$noexename" != "X$name" ; then rmfiles="$rmfiles $objdir/lt-${noexename}.c" fi fi fi ;; esac func_show_eval "$RM $rmfiles" 'exit_status=1' done objdir="$origobjdir" # Try to remove the ${objdir}s in the directories where we deleted files for dir in $rmdirs; do if test -d "$dir"; then func_show_eval "rmdir $dir >/dev/null 2>&1" fi done exit $exit_status } { test "$mode" = uninstall || test "$mode" = clean; } && func_mode_uninstall ${1+"$@"} test -z "$mode" && { help="$generic_help" func_fatal_help "you must specify a MODE" } test -z "$exec_cmd" && \ func_fatal_help "invalid operation mode \`$mode'" if test -n "$exec_cmd"; then eval exec "$exec_cmd" exit $EXIT_FAILURE fi exit $exit_status # The TAGs below are defined such that we never get into a situation # in which we disable both kinds of libraries. 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In this case, the final cleanup might fail but the new # file should still install successfully. { test ! -f "$dst" || $doit $rmcmd -f "$dst" 2>/dev/null || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } } || { echo "$0: cannot unlink or rename $dst" >&2 (exit 1); exit 1 } } && # Now rename the file to the real destination. $doit $mvcmd "$dsttmp" "$dst" } fi || exit 1 trap '' 0 fi done # Local variables: # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: gtest-1.6.0/configure.ac0000444000175000017500000000501711552120470014166 0ustar stevestevem4_include(m4/acx_pthread.m4) # At this point, the Xcode project assumes the version string will be three # integers separated by periods and surrounded by square brackets (e.g. # "[1.0.1]"). It also asumes that there won't be any closing parenthesis # between "AC_INIT(" and the closing ")" including comments and strings. AC_INIT([Google C++ Testing Framework], [1.6.0], [googletestframework@googlegroups.com], [gtest]) # Provide various options to initialize the Autoconf and configure processes. AC_PREREQ([2.59]) AC_CONFIG_SRCDIR([./COPYING]) AC_CONFIG_MACRO_DIR([m4]) AC_CONFIG_AUX_DIR([build-aux]) AC_CONFIG_HEADERS([build-aux/config.h]) AC_CONFIG_FILES([Makefile]) AC_CONFIG_FILES([scripts/gtest-config], [chmod +x scripts/gtest-config]) # Initialize Automake with various options. We require at least v1.9, prevent # pedantic complaints about package files, and enable various distribution # targets. AM_INIT_AUTOMAKE([1.9 dist-bzip2 dist-zip foreign subdir-objects]) # Check for programs used in building Google Test. AC_PROG_CC AC_PROG_CXX AC_LANG([C++]) AC_PROG_LIBTOOL # TODO(chandlerc@google.com): Currently we aren't running the Python tests # against the interpreter detected by AM_PATH_PYTHON, and so we condition # HAVE_PYTHON by requiring "python" to be in the PATH, and that interpreter's # version to be >= 2.3. This will allow the scripts to use a "/usr/bin/env" # hashbang. PYTHON= # We *do not* allow the user to specify a python interpreter AC_PATH_PROG([PYTHON],[python],[:]) AS_IF([test "$PYTHON" != ":"], [AM_PYTHON_CHECK_VERSION([$PYTHON],[2.3],[:],[PYTHON=":"])]) AM_CONDITIONAL([HAVE_PYTHON],[test "$PYTHON" != ":"]) # Configure pthreads. AC_ARG_WITH([pthreads], [AS_HELP_STRING([--with-pthreads], [use pthreads (default is yes)])], [with_pthreads=$withval], [with_pthreads=check]) have_pthreads=no AS_IF([test "x$with_pthreads" != "xno"], [ACX_PTHREAD( [], [AS_IF([test "x$with_pthreads" != "xcheck"], [AC_MSG_FAILURE( [--with-pthreads was specified, but unable to be used])])]) have_pthreads="$acx_pthread_ok"]) AM_CONDITIONAL([HAVE_PTHREADS],[test "x$have_pthreads" == "xyes"]) AC_SUBST(PTHREAD_CFLAGS) AC_SUBST(PTHREAD_LIBS) # TODO(chandlerc@google.com) Check for the necessary system headers. # TODO(chandlerc@google.com) Check the types, structures, and other compiler # and architecture characteristics. # Output the generated files. No further autoconf macros may be used. AC_OUTPUT gtest-1.6.0/COPYING0000444000175000017500000000270311552120470012732 0ustar stevesteveCopyright 2008, Google Inc. All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of Google Inc. nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. gtest-1.6.0/CHANGES0000444000175000017500000001226011552120467012677 0ustar stevesteveChanges for 1.6.0: * New feature: ADD_FAILURE_AT() for reporting a test failure at the given source location -- useful for writing testing utilities. * New feature: the universal value printer is moved from Google Mock to Google Test. * New feature: type parameters and value parameters are reported in the XML report now. * A gtest_disable_pthreads CMake option. * Colored output works in GNU Screen sessions now. * Parameters of value-parameterized tests are now printed in the textual output. * Failures from ad hoc test assertions run before RUN_ALL_TESTS() are now correctly reported. * Arguments of ASSERT_XY and EXPECT_XY no longer need to support << to ostream. * More complete handling of exceptions. * GTEST_ASSERT_XY can be used instead of ASSERT_XY in case the latter name is already used by another library. * --gtest_catch_exceptions is now true by default, allowing a test program to continue after an exception is thrown. * Value-parameterized test fixtures can now derive from Test and WithParamInterface separately, easing conversion of legacy tests. * Death test messages are clearly marked to make them more distinguishable from other messages. * Compatibility fixes for Android, Google Native Client, MinGW, HP UX, PowerPC, Lucid autotools, libCStd, Sun C++, Borland C++ Builder (Code Gear), IBM XL C++ (Visual Age C++), and C++0x. * Bug fixes and implementation clean-ups. * Potentially incompatible changes: disables the harmful 'make install' command in autotools. Changes for 1.5.0: * New feature: assertions can be safely called in multiple threads where the pthreads library is available. * New feature: predicates used inside EXPECT_TRUE() and friends can now generate custom failure messages. * New feature: Google Test can now be compiled as a DLL. * New feature: fused source files are included. * New feature: prints help when encountering unrecognized Google Test flags. * Experimental feature: CMake build script (requires CMake 2.6.4+). * Experimental feature: the Pump script for meta programming. * double values streamed to an assertion are printed with enough precision to differentiate any two different values. * Google Test now works on Solaris and AIX. * Build and test script improvements. * Bug fixes and implementation clean-ups. Potentially breaking changes: * Stopped supporting VC++ 7.1 with exceptions disabled. * Dropped support for 'make install'. Changes for 1.4.0: * New feature: the event listener API * New feature: test shuffling * New feature: the XML report format is closer to junitreport and can be parsed by Hudson now. * New feature: when a test runs under Visual Studio, its failures are integrated in the IDE. * New feature: /MD(d) versions of VC++ projects. * New feature: elapsed time for the tests is printed by default. * New feature: comes with a TR1 tuple implementation such that Boost is no longer needed for Combine(). * New feature: EXPECT_DEATH_IF_SUPPORTED macro and friends. * New feature: the Xcode project can now produce static gtest libraries in addition to a framework. * Compatibility fixes for Solaris, Cygwin, minGW, Windows Mobile, Symbian, gcc, and C++Builder. * Bug fixes and implementation clean-ups. Changes for 1.3.0: * New feature: death tests on Windows, Cygwin, and Mac. * New feature: ability to use Google Test assertions in other testing frameworks. * New feature: ability to run disabled test via --gtest_also_run_disabled_tests. * New feature: the --help flag for printing the usage. * New feature: access to Google Test flag values in user code. * New feature: a script that packs Google Test into one .h and one .cc file for easy deployment. * New feature: support for distributing test functions to multiple machines (requires support from the test runner). * Bug fixes and implementation clean-ups. Changes for 1.2.1: * Compatibility fixes for Linux IA-64 and IBM z/OS. * Added support for using Boost and other TR1 implementations. * Changes to the build scripts to support upcoming release of Google C++ Mocking Framework. * Added Makefile to the distribution package. * Improved build instructions in README. Changes for 1.2.0: * New feature: value-parameterized tests. * New feature: the ASSERT/EXPECT_(NON)FATAL_FAILURE(_ON_ALL_THREADS) macros. * Changed the XML report format to match JUnit/Ant's. * Added tests to the Xcode project. * Added scons/SConscript for building with SCons. * Added src/gtest-all.cc for building Google Test from a single file. * Fixed compatibility with Solaris and z/OS. * Enabled running Python tests on systems with python 2.3 installed, e.g. Mac OS X 10.4. * Bug fixes. Changes for 1.1.0: * New feature: type-parameterized tests. * New feature: exception assertions. * New feature: printing elapsed time of tests. * Improved the robustness of death tests. * Added an Xcode project and samples. * Adjusted the output format on Windows to be understandable by Visual Studio. * Minor bug fixes. Changes for 1.0.1: * Added project files for Visual Studio 7.1. * Fixed issues with compiling on Mac OS X. * Fixed issues with compiling on Cygwin. Changes for 1.0.0: * Initial Open Source release of Google Test gtest-1.6.0/CONTRIBUTORS0000444000175000017500000000251611552120470013561 0ustar stevesteve# This file contains a list of people who've made non-trivial # contribution to the Google C++ Testing Framework project. People # who commit code to the project are encouraged to add their names # here. Please keep the list sorted by first names. Ajay Joshi Balázs Dán Bharat Mediratta Chandler Carruth Chris Prince Chris Taylor Dan Egnor Eric Roman Hady Zalek Jeffrey Yasskin Jói Sigurðsson Keir Mierle Keith Ray Kenton Varda Manuel Klimek Markus Heule Mika Raento Miklós Fazekas Pasi Valminen Patrick Hanna Patrick Riley Peter Kaminski Preston Jackson Rainer Klaffenboeck Russ Cox Russ Rufer Sean Mcafee Sigurður Ásgeirsson Tracy Bialik Vadim Berman Vlad Losev Zhanyong Wan gtest-1.6.0/msvc/0000755000175000017500000000000011552121222012643 5ustar stevestevegtest-1.6.0/msvc/gtest.sln0000554000175000017500000000460011552120466014520 0ustar stevesteveMicrosoft Visual Studio Solution File, Format Version 8.00 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest", "gtest.vcproj", "{C8F6C172-56F2-4E76-B5FA-C3B423B31BE7}" ProjectSection(ProjectDependencies) = postProject EndProjectSection EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest_main", "gtest_main.vcproj", "{3AF54C8A-10BF-4332-9147-F68ED9862032}" ProjectSection(ProjectDependencies) = postProject EndProjectSection EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest_unittest", "gtest_unittest.vcproj", "{4D9FDFB5-986A-4139-823C-F4EE0ED481A1}" ProjectSection(ProjectDependencies) = postProject EndProjectSection EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest_prod_test", "gtest_prod_test.vcproj", "{24848551-EF4F-47E8-9A9D-EA4D49BC3ECA}" ProjectSection(ProjectDependencies) = postProject EndProjectSection EndProject Global GlobalSection(SolutionConfiguration) = preSolution Debug = Debug Release = Release EndGlobalSection GlobalSection(ProjectConfiguration) = postSolution {C8F6C172-56F2-4E76-B5FA-C3B423B31BE7}.Debug.ActiveCfg = Debug|Win32 {C8F6C172-56F2-4E76-B5FA-C3B423B31BE7}.Debug.Build.0 = Debug|Win32 {C8F6C172-56F2-4E76-B5FA-C3B423B31BE7}.Release.ActiveCfg = Release|Win32 {C8F6C172-56F2-4E76-B5FA-C3B423B31BE7}.Release.Build.0 = Release|Win32 {3AF54C8A-10BF-4332-9147-F68ED9862032}.Debug.ActiveCfg = Debug|Win32 {3AF54C8A-10BF-4332-9147-F68ED9862032}.Debug.Build.0 = Debug|Win32 {3AF54C8A-10BF-4332-9147-F68ED9862032}.Release.ActiveCfg = Release|Win32 {3AF54C8A-10BF-4332-9147-F68ED9862032}.Release.Build.0 = Release|Win32 {4D9FDFB5-986A-4139-823C-F4EE0ED481A1}.Debug.ActiveCfg = Debug|Win32 {4D9FDFB5-986A-4139-823C-F4EE0ED481A1}.Debug.Build.0 = Debug|Win32 {4D9FDFB5-986A-4139-823C-F4EE0ED481A1}.Release.ActiveCfg = Release|Win32 {4D9FDFB5-986A-4139-823C-F4EE0ED481A1}.Release.Build.0 = Release|Win32 {24848551-EF4F-47E8-9A9D-EA4D49BC3ECA}.Debug.ActiveCfg = Debug|Win32 {24848551-EF4F-47E8-9A9D-EA4D49BC3ECA}.Debug.Build.0 = Debug|Win32 {24848551-EF4F-47E8-9A9D-EA4D49BC3ECA}.Release.ActiveCfg = Release|Win32 {24848551-EF4F-47E8-9A9D-EA4D49BC3ECA}.Release.Build.0 = Release|Win32 EndGlobalSection GlobalSection(ExtensibilityGlobals) = postSolution EndGlobalSection GlobalSection(ExtensibilityAddIns) = postSolution EndGlobalSection EndGlobal gtest-1.6.0/msvc/gtest_main-md.vcproj0000554000175000017500000000667211552120466016644 0ustar stevesteve gtest-1.6.0/msvc/gtest_prod_test-md.vcproj0000554000175000017500000001064311552120466017714 0ustar stevesteve gtest-1.6.0/msvc/gtest_main.vcproj0000554000175000017500000000666411552120466016247 0ustar stevesteve gtest-1.6.0/msvc/gtest-md.sln0000554000175000017500000000463011552120466015121 0ustar stevesteveMicrosoft Visual Studio Solution File, Format Version 8.00 Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest-md", "gtest-md.vcproj", "{C8F6C172-56F2-4E76-B5FA-C3B423B31BE8}" ProjectSection(ProjectDependencies) = postProject EndProjectSection EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest_main-md", "gtest_main-md.vcproj", "{3AF54C8A-10BF-4332-9147-F68ED9862033}" ProjectSection(ProjectDependencies) = postProject EndProjectSection EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest_prod_test-md", "gtest_prod_test-md.vcproj", "{24848551-EF4F-47E8-9A9D-EA4D49BC3ECB}" ProjectSection(ProjectDependencies) = postProject EndProjectSection EndProject Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "gtest_unittest-md", "gtest_unittest-md.vcproj", "{4D9FDFB5-986A-4139-823C-F4EE0ED481A2}" ProjectSection(ProjectDependencies) = postProject EndProjectSection EndProject Global GlobalSection(SolutionConfiguration) = preSolution Debug = Debug Release = Release EndGlobalSection GlobalSection(ProjectConfiguration) = postSolution {C8F6C172-56F2-4E76-B5FA-C3B423B31BE8}.Debug.ActiveCfg = Debug|Win32 {C8F6C172-56F2-4E76-B5FA-C3B423B31BE8}.Debug.Build.0 = Debug|Win32 {C8F6C172-56F2-4E76-B5FA-C3B423B31BE8}.Release.ActiveCfg = Release|Win32 {C8F6C172-56F2-4E76-B5FA-C3B423B31BE8}.Release.Build.0 = Release|Win32 {3AF54C8A-10BF-4332-9147-F68ED9862033}.Debug.ActiveCfg = Debug|Win32 {3AF54C8A-10BF-4332-9147-F68ED9862033}.Debug.Build.0 = Debug|Win32 {3AF54C8A-10BF-4332-9147-F68ED9862033}.Release.ActiveCfg = Release|Win32 {3AF54C8A-10BF-4332-9147-F68ED9862033}.Release.Build.0 = Release|Win32 {24848551-EF4F-47E8-9A9D-EA4D49BC3ECB}.Debug.ActiveCfg = Debug|Win32 {24848551-EF4F-47E8-9A9D-EA4D49BC3ECB}.Debug.Build.0 = Debug|Win32 {24848551-EF4F-47E8-9A9D-EA4D49BC3ECB}.Release.ActiveCfg = Release|Win32 {24848551-EF4F-47E8-9A9D-EA4D49BC3ECB}.Release.Build.0 = Release|Win32 {4D9FDFB5-986A-4139-823C-F4EE0ED481A2}.Debug.ActiveCfg = Debug|Win32 {4D9FDFB5-986A-4139-823C-F4EE0ED481A2}.Debug.Build.0 = Debug|Win32 {4D9FDFB5-986A-4139-823C-F4EE0ED481A2}.Release.ActiveCfg = Release|Win32 {4D9FDFB5-986A-4139-823C-F4EE0ED481A2}.Release.Build.0 = Release|Win32 EndGlobalSection GlobalSection(ExtensibilityGlobals) = postSolution EndGlobalSection GlobalSection(ExtensibilityAddIns) = postSolution EndGlobalSection EndGlobal gtest-1.6.0/msvc/gtest_unittest-md.vcproj0000554000175000017500000000765111552120466017575 0ustar stevesteve gtest-1.6.0/msvc/gtest-md.vcproj0000554000175000017500000000645611552120466015640 0ustar stevesteve gtest-1.6.0/msvc/gtest_prod_test.vcproj0000554000175000017500000001063511552120466017317 0ustar stevesteve gtest-1.6.0/msvc/gtest.vcproj0000554000175000017500000000645311552120466015237 0ustar stevesteve gtest-1.6.0/msvc/gtest_unittest.vcproj0000554000175000017500000000764311552120466017200 0ustar stevesteve gtest-1.6.0/test/0000755000175000017500000000000011552121222012652 5ustar stevestevegtest-1.6.0/test/gtest_help_test.py0000554000175000017500000001334011552120467016434 0ustar stevesteve#!/usr/bin/env python # # Copyright 2009, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Tests the --help flag of Google C++ Testing Framework. SYNOPSIS gtest_help_test.py --build_dir=BUILD/DIR # where BUILD/DIR contains the built gtest_help_test_ file. gtest_help_test.py """ __author__ = 'wan@google.com (Zhanyong Wan)' import os import re import gtest_test_utils IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux' IS_WINDOWS = os.name == 'nt' PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('gtest_help_test_') FLAG_PREFIX = '--gtest_' DEATH_TEST_STYLE_FLAG = FLAG_PREFIX + 'death_test_style' STREAM_RESULT_TO_FLAG = FLAG_PREFIX + 'stream_result_to' UNKNOWN_FLAG = FLAG_PREFIX + 'unknown_flag_for_testing' LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests' INCORRECT_FLAG_VARIANTS = [re.sub('^--', '-', LIST_TESTS_FLAG), re.sub('^--', '/', LIST_TESTS_FLAG), re.sub('_', '-', LIST_TESTS_FLAG)] INTERNAL_FLAG_FOR_TESTING = FLAG_PREFIX + 'internal_flag_for_testing' SUPPORTS_DEATH_TESTS = "DeathTest" in gtest_test_utils.Subprocess( [PROGRAM_PATH, LIST_TESTS_FLAG]).output # The help message must match this regex. HELP_REGEX = re.compile( FLAG_PREFIX + r'list_tests.*' + FLAG_PREFIX + r'filter=.*' + FLAG_PREFIX + r'also_run_disabled_tests.*' + FLAG_PREFIX + r'repeat=.*' + FLAG_PREFIX + r'shuffle.*' + FLAG_PREFIX + r'random_seed=.*' + FLAG_PREFIX + r'color=.*' + FLAG_PREFIX + r'print_time.*' + FLAG_PREFIX + r'output=.*' + FLAG_PREFIX + r'break_on_failure.*' + FLAG_PREFIX + r'throw_on_failure.*' + FLAG_PREFIX + r'catch_exceptions=0.*', re.DOTALL) def RunWithFlag(flag): """Runs gtest_help_test_ with the given flag. Returns: the exit code and the text output as a tuple. Args: flag: the command-line flag to pass to gtest_help_test_, or None. """ if flag is None: command = [PROGRAM_PATH] else: command = [PROGRAM_PATH, flag] child = gtest_test_utils.Subprocess(command) return child.exit_code, child.output class GTestHelpTest(gtest_test_utils.TestCase): """Tests the --help flag and its equivalent forms.""" def TestHelpFlag(self, flag): """Verifies correct behavior when help flag is specified. The right message must be printed and the tests must skipped when the given flag is specified. Args: flag: A flag to pass to the binary or None. """ exit_code, output = RunWithFlag(flag) self.assertEquals(0, exit_code) self.assert_(HELP_REGEX.search(output), output) if IS_LINUX: self.assert_(STREAM_RESULT_TO_FLAG in output, output) else: self.assert_(STREAM_RESULT_TO_FLAG not in output, output) if SUPPORTS_DEATH_TESTS and not IS_WINDOWS: self.assert_(DEATH_TEST_STYLE_FLAG in output, output) else: self.assert_(DEATH_TEST_STYLE_FLAG not in output, output) def TestNonHelpFlag(self, flag): """Verifies correct behavior when no help flag is specified. Verifies that when no help flag is specified, the tests are run and the help message is not printed. Args: flag: A flag to pass to the binary or None. """ exit_code, output = RunWithFlag(flag) self.assert_(exit_code != 0) self.assert_(not HELP_REGEX.search(output), output) def testPrintsHelpWithFullFlag(self): self.TestHelpFlag('--help') def testPrintsHelpWithShortFlag(self): self.TestHelpFlag('-h') def testPrintsHelpWithQuestionFlag(self): self.TestHelpFlag('-?') def testPrintsHelpWithWindowsStyleQuestionFlag(self): self.TestHelpFlag('/?') def testPrintsHelpWithUnrecognizedGoogleTestFlag(self): self.TestHelpFlag(UNKNOWN_FLAG) def testPrintsHelpWithIncorrectFlagStyle(self): for incorrect_flag in INCORRECT_FLAG_VARIANTS: self.TestHelpFlag(incorrect_flag) def testRunsTestsWithoutHelpFlag(self): """Verifies that when no help flag is specified, the tests are run and the help message is not printed.""" self.TestNonHelpFlag(None) def testRunsTestsWithGtestInternalFlag(self): """Verifies that the tests are run and no help message is printed when a flag starting with Google Test prefix and 'internal_' is supplied.""" self.TestNonHelpFlag(INTERNAL_FLAG_FOR_TESTING) if __name__ == '__main__': gtest_test_utils.Main() gtest-1.6.0/test/gtest-death-test_ex_test.cc0000444000175000017500000000713711552120467020122 0ustar stevesteve// Copyright 2010, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: vladl@google.com (Vlad Losev) // // Tests that verify interaction of exceptions and death tests. #include "gtest/gtest-death-test.h" #include "gtest/gtest.h" #if GTEST_HAS_DEATH_TEST # if GTEST_HAS_SEH # include // For RaiseException(). # endif # include "gtest/gtest-spi.h" # if GTEST_HAS_EXCEPTIONS # include // For std::exception. // Tests that death tests report thrown exceptions as failures and that the // exceptions do not escape death test macros. TEST(CxxExceptionDeathTest, ExceptionIsFailure) { try { EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw 1, ""), "threw an exception"); } catch (...) { // NOLINT FAIL() << "An exception escaped a death test macro invocation " << "with catch_exceptions " << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled"); } } class TestException : public std::exception { public: virtual const char* what() const throw() { return "exceptional message"; } }; TEST(CxxExceptionDeathTest, PrintsMessageForStdExceptions) { // Verifies that the exception message is quoted in the failure text. EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""), "exceptional message"); // Verifies that the location is mentioned in the failure text. EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""), "gtest-death-test_ex_test.cc"); } # endif // GTEST_HAS_EXCEPTIONS # if GTEST_HAS_SEH // Tests that enabling interception of SEH exceptions with the // catch_exceptions flag does not interfere with SEH exceptions being // treated as death by death tests. TEST(SehExceptionDeasTest, CatchExceptionsDoesNotInterfere) { EXPECT_DEATH(RaiseException(42, 0x0, 0, NULL), "") << "with catch_exceptions " << (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled"); } # endif #endif // GTEST_HAS_DEATH_TEST int main(int argc, char** argv) { testing::InitGoogleTest(&argc, argv); testing::GTEST_FLAG(catch_exceptions) = GTEST_ENABLE_CATCH_EXCEPTIONS_ != 0; return RUN_ALL_TESTS(); } gtest-1.6.0/test/gtest_catch_exceptions_test_.cc0000444000175000017500000002110511552120467021117 0ustar stevesteve// Copyright 2010, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: vladl@google.com (Vlad Losev) // // Tests for Google Test itself. Tests in this file throw C++ or SEH // exceptions, and the output is verified by gtest_catch_exceptions_test.py. #include "gtest/gtest.h" #include // NOLINT #include // For exit(). #if GTEST_HAS_SEH # include #endif #if GTEST_HAS_EXCEPTIONS # include // For set_terminate(). # include #endif using testing::Test; #if GTEST_HAS_SEH class SehExceptionInConstructorTest : public Test { public: SehExceptionInConstructorTest() { RaiseException(42, 0, 0, NULL); } }; TEST_F(SehExceptionInConstructorTest, ThrowsExceptionInConstructor) {} class SehExceptionInDestructorTest : public Test { public: ~SehExceptionInDestructorTest() { RaiseException(42, 0, 0, NULL); } }; TEST_F(SehExceptionInDestructorTest, ThrowsExceptionInDestructor) {} class SehExceptionInSetUpTestCaseTest : public Test { public: static void SetUpTestCase() { RaiseException(42, 0, 0, NULL); } }; TEST_F(SehExceptionInSetUpTestCaseTest, ThrowsExceptionInSetUpTestCase) {} class SehExceptionInTearDownTestCaseTest : public Test { public: static void TearDownTestCase() { RaiseException(42, 0, 0, NULL); } }; TEST_F(SehExceptionInTearDownTestCaseTest, ThrowsExceptionInTearDownTestCase) {} class SehExceptionInSetUpTest : public Test { protected: virtual void SetUp() { RaiseException(42, 0, 0, NULL); } }; TEST_F(SehExceptionInSetUpTest, ThrowsExceptionInSetUp) {} class SehExceptionInTearDownTest : public Test { protected: virtual void TearDown() { RaiseException(42, 0, 0, NULL); } }; TEST_F(SehExceptionInTearDownTest, ThrowsExceptionInTearDown) {} TEST(SehExceptionTest, ThrowsSehException) { RaiseException(42, 0, 0, NULL); } #endif // GTEST_HAS_SEH #if GTEST_HAS_EXCEPTIONS class CxxExceptionInConstructorTest : public Test { public: CxxExceptionInConstructorTest() { // Without this macro VC++ complains about unreachable code at the end of // the constructor. GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_( throw std::runtime_error("Standard C++ exception")); } static void TearDownTestCase() { printf("%s", "CxxExceptionInConstructorTest::TearDownTestCase() " "called as expected.\n"); } protected: ~CxxExceptionInConstructorTest() { ADD_FAILURE() << "CxxExceptionInConstructorTest destructor " << "called unexpectedly."; } virtual void SetUp() { ADD_FAILURE() << "CxxExceptionInConstructorTest::SetUp() " << "called unexpectedly."; } virtual void TearDown() { ADD_FAILURE() << "CxxExceptionInConstructorTest::TearDown() " << "called unexpectedly."; } }; TEST_F(CxxExceptionInConstructorTest, ThrowsExceptionInConstructor) { ADD_FAILURE() << "CxxExceptionInConstructorTest test body " << "called unexpectedly."; } class CxxExceptionInDestructorTest : public Test { public: static void TearDownTestCase() { printf("%s", "CxxExceptionInDestructorTest::TearDownTestCase() " "called as expected.\n"); } protected: ~CxxExceptionInDestructorTest() { GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_( throw std::runtime_error("Standard C++ exception")); } }; TEST_F(CxxExceptionInDestructorTest, ThrowsExceptionInDestructor) {} class CxxExceptionInSetUpTestCaseTest : public Test { public: CxxExceptionInSetUpTestCaseTest() { printf("%s", "CxxExceptionInSetUpTestCaseTest constructor " "called as expected.\n"); } static void SetUpTestCase() { throw std::runtime_error("Standard C++ exception"); } static void TearDownTestCase() { printf("%s", "CxxExceptionInSetUpTestCaseTest::TearDownTestCase() " "called as expected.\n"); } protected: ~CxxExceptionInSetUpTestCaseTest() { printf("%s", "CxxExceptionInSetUpTestCaseTest destructor " "called as expected.\n"); } virtual void SetUp() { printf("%s", "CxxExceptionInSetUpTestCaseTest::SetUp() " "called as expected.\n"); } virtual void TearDown() { printf("%s", "CxxExceptionInSetUpTestCaseTest::TearDown() " "called as expected.\n"); } }; TEST_F(CxxExceptionInSetUpTestCaseTest, ThrowsExceptionInSetUpTestCase) { printf("%s", "CxxExceptionInSetUpTestCaseTest test body " "called as expected.\n"); } class CxxExceptionInTearDownTestCaseTest : public Test { public: static void TearDownTestCase() { throw std::runtime_error("Standard C++ exception"); } }; TEST_F(CxxExceptionInTearDownTestCaseTest, ThrowsExceptionInTearDownTestCase) {} class CxxExceptionInSetUpTest : public Test { public: static void TearDownTestCase() { printf("%s", "CxxExceptionInSetUpTest::TearDownTestCase() " "called as expected.\n"); } protected: ~CxxExceptionInSetUpTest() { printf("%s", "CxxExceptionInSetUpTest destructor " "called as expected.\n"); } virtual void SetUp() { throw std::runtime_error("Standard C++ exception"); } virtual void TearDown() { printf("%s", "CxxExceptionInSetUpTest::TearDown() " "called as expected.\n"); } }; TEST_F(CxxExceptionInSetUpTest, ThrowsExceptionInSetUp) { ADD_FAILURE() << "CxxExceptionInSetUpTest test body " << "called unexpectedly."; } class CxxExceptionInTearDownTest : public Test { public: static void TearDownTestCase() { printf("%s", "CxxExceptionInTearDownTest::TearDownTestCase() " "called as expected.\n"); } protected: ~CxxExceptionInTearDownTest() { printf("%s", "CxxExceptionInTearDownTest destructor " "called as expected.\n"); } virtual void TearDown() { throw std::runtime_error("Standard C++ exception"); } }; TEST_F(CxxExceptionInTearDownTest, ThrowsExceptionInTearDown) {} class CxxExceptionInTestBodyTest : public Test { public: static void TearDownTestCase() { printf("%s", "CxxExceptionInTestBodyTest::TearDownTestCase() " "called as expected.\n"); } protected: ~CxxExceptionInTestBodyTest() { printf("%s", "CxxExceptionInTestBodyTest destructor " "called as expected.\n"); } virtual void TearDown() { printf("%s", "CxxExceptionInTestBodyTest::TearDown() " "called as expected.\n"); } }; TEST_F(CxxExceptionInTestBodyTest, ThrowsStdCxxException) { throw std::runtime_error("Standard C++ exception"); } TEST(CxxExceptionTest, ThrowsNonStdCxxException) { throw "C-string"; } // This terminate handler aborts the program using exit() rather than abort(). // This avoids showing pop-ups on Windows systems and core dumps on Unix-like // ones. void TerminateHandler() { fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program."); fflush(NULL); exit(3); } #endif // GTEST_HAS_EXCEPTIONS int main(int argc, char** argv) { #if GTEST_HAS_EXCEPTIONS std::set_terminate(&TerminateHandler); #endif testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); } gtest-1.6.0/test/gtest_list_tests_unittest.py0000554000175000017500000001244711552120467020610 0ustar stevesteve#!/usr/bin/env python # # Copyright 2006, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Unit test for Google Test's --gtest_list_tests flag. A user can ask Google Test to list all tests by specifying the --gtest_list_tests flag. This script tests such functionality by invoking gtest_list_tests_unittest_ (a program written with Google Test) the command line flags. """ __author__ = 'phanna@google.com (Patrick Hanna)' import gtest_test_utils # Constants. # The command line flag for enabling/disabling listing all tests. LIST_TESTS_FLAG = 'gtest_list_tests' # Path to the gtest_list_tests_unittest_ program. EXE_PATH = gtest_test_utils.GetTestExecutablePath('gtest_list_tests_unittest_') # The expected output when running gtest_list_tests_unittest_ with # --gtest_list_tests EXPECTED_OUTPUT_NO_FILTER = """FooDeathTest. Test1 Foo. Bar1 Bar2 DISABLED_Bar3 Abc. Xyz Def FooBar. Baz FooTest. Test1 DISABLED_Test2 Test3 """ # The expected output when running gtest_list_tests_unittest_ with # --gtest_list_tests and --gtest_filter=Foo*. EXPECTED_OUTPUT_FILTER_FOO = """FooDeathTest. Test1 Foo. Bar1 Bar2 DISABLED_Bar3 FooBar. Baz FooTest. Test1 DISABLED_Test2 Test3 """ # Utilities. def Run(args): """Runs gtest_list_tests_unittest_ and returns the list of tests printed.""" return gtest_test_utils.Subprocess([EXE_PATH] + args, capture_stderr=False).output # The unit test. class GTestListTestsUnitTest(gtest_test_utils.TestCase): """Tests using the --gtest_list_tests flag to list all tests.""" def RunAndVerify(self, flag_value, expected_output, other_flag): """Runs gtest_list_tests_unittest_ and verifies that it prints the correct tests. Args: flag_value: value of the --gtest_list_tests flag; None if the flag should not be present. expected_output: the expected output after running command; other_flag: a different flag to be passed to command along with gtest_list_tests; None if the flag should not be present. """ if flag_value is None: flag = '' flag_expression = 'not set' elif flag_value == '0': flag = '--%s=0' % LIST_TESTS_FLAG flag_expression = '0' else: flag = '--%s' % LIST_TESTS_FLAG flag_expression = '1' args = [flag] if other_flag is not None: args += [other_flag] output = Run(args) msg = ('when %s is %s, the output of "%s" is "%s".' % (LIST_TESTS_FLAG, flag_expression, ' '.join(args), output)) if expected_output is not None: self.assert_(output == expected_output, msg) else: self.assert_(output != EXPECTED_OUTPUT_NO_FILTER, msg) def testDefaultBehavior(self): """Tests the behavior of the default mode.""" self.RunAndVerify(flag_value=None, expected_output=None, other_flag=None) def testFlag(self): """Tests using the --gtest_list_tests flag.""" self.RunAndVerify(flag_value='0', expected_output=None, other_flag=None) self.RunAndVerify(flag_value='1', expected_output=EXPECTED_OUTPUT_NO_FILTER, other_flag=None) def testOverrideNonFilterFlags(self): """Tests that --gtest_list_tests overrides the non-filter flags.""" self.RunAndVerify(flag_value='1', expected_output=EXPECTED_OUTPUT_NO_FILTER, other_flag='--gtest_break_on_failure') def testWithFilterFlags(self): """Tests that --gtest_list_tests takes into account the --gtest_filter flag.""" self.RunAndVerify(flag_value='1', expected_output=EXPECTED_OUTPUT_FILTER_FOO, other_flag='--gtest_filter=Foo*') if __name__ == '__main__': gtest_test_utils.Main() gtest-1.6.0/test/gtest-param-test_test.h0000444000175000017500000000444511552120467017302 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: vladl@google.com (Vlad Losev) // // The Google C++ Testing Framework (Google Test) // // This header file provides classes and functions used internally // for testing Google Test itself. #ifndef GTEST_TEST_GTEST_PARAM_TEST_TEST_H_ #define GTEST_TEST_GTEST_PARAM_TEST_TEST_H_ #include "gtest/gtest.h" #if GTEST_HAS_PARAM_TEST // Test fixture for testing definition and instantiation of a test // in separate translation units. class ExternalInstantiationTest : public ::testing::TestWithParam {}; // Test fixture for testing instantiation of a test in multiple // translation units. class InstantiationInMultipleTranslaionUnitsTest : public ::testing::TestWithParam {}; #endif // GTEST_HAS_PARAM_TEST #endif // GTEST_TEST_GTEST_PARAM_TEST_TEST_H_ gtest-1.6.0/test/gtest_shuffle_test_.cc0000444000175000017500000000641511552120467017237 0ustar stevesteve// Copyright 2009, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Verifies that test shuffling works. #include "gtest/gtest.h" namespace { using ::testing::EmptyTestEventListener; using ::testing::InitGoogleTest; using ::testing::Message; using ::testing::Test; using ::testing::TestEventListeners; using ::testing::TestInfo; using ::testing::UnitTest; using ::testing::internal::String; using ::testing::internal::scoped_ptr; // The test methods are empty, as the sole purpose of this program is // to print the test names before/after shuffling. class A : public Test {}; TEST_F(A, A) {} TEST_F(A, B) {} TEST(ADeathTest, A) {} TEST(ADeathTest, B) {} TEST(ADeathTest, C) {} TEST(B, A) {} TEST(B, B) {} TEST(B, C) {} TEST(B, DISABLED_D) {} TEST(B, DISABLED_E) {} TEST(BDeathTest, A) {} TEST(BDeathTest, B) {} TEST(C, A) {} TEST(C, B) {} TEST(C, C) {} TEST(C, DISABLED_D) {} TEST(CDeathTest, A) {} TEST(DISABLED_D, A) {} TEST(DISABLED_D, DISABLED_B) {} // This printer prints the full test names only, starting each test // iteration with a "----" marker. class TestNamePrinter : public EmptyTestEventListener { public: virtual void OnTestIterationStart(const UnitTest& /* unit_test */, int /* iteration */) { printf("----\n"); } virtual void OnTestStart(const TestInfo& test_info) { printf("%s.%s\n", test_info.test_case_name(), test_info.name()); } }; } // namespace int main(int argc, char **argv) { InitGoogleTest(&argc, argv); // Replaces the default printer with TestNamePrinter, which prints // the test name only. TestEventListeners& listeners = UnitTest::GetInstance()->listeners(); delete listeners.Release(listeners.default_result_printer()); listeners.Append(new TestNamePrinter); return RUN_ALL_TESTS(); } gtest-1.6.0/test/gtest_pred_impl_unittest.cc0000444000175000017500000022710211552120467020315 0ustar stevesteve// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // This file is AUTOMATICALLY GENERATED on 09/24/2010 by command // 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND! // Regression test for gtest_pred_impl.h // // This file is generated by a script and quite long. If you intend to // learn how Google Test works by reading its unit tests, read // gtest_unittest.cc instead. // // This is intended as a regression test for the Google Test predicate // assertions. We compile it as part of the gtest_unittest target // only to keep the implementation tidy and compact, as it is quite // involved to set up the stage for testing Google Test using Google // Test itself. // // Currently, gtest_unittest takes ~11 seconds to run in the testing // daemon. In the future, if it grows too large and needs much more // time to finish, we should consider separating this file into a // stand-alone regression test. #include #include "gtest/gtest.h" #include "gtest/gtest-spi.h" // A user-defined data type. struct Bool { explicit Bool(int val) : value(val != 0) {} bool operator>(int n) const { return value > Bool(n).value; } Bool operator+(const Bool& rhs) const { return Bool(value + rhs.value); } bool operator==(const Bool& rhs) const { return value == rhs.value; } bool value; }; // Enables Bool to be used in assertions. std::ostream& operator<<(std::ostream& os, const Bool& x) { return os << (x.value ? "true" : "false"); } // Sample functions/functors for testing unary predicate assertions. // A unary predicate function. template bool PredFunction1(T1 v1) { return v1 > 0; } // The following two functions are needed to circumvent a bug in // gcc 2.95.3, which sometimes has problem with the above template // function. bool PredFunction1Int(int v1) { return v1 > 0; } bool PredFunction1Bool(Bool v1) { return v1 > 0; } // A unary predicate functor. struct PredFunctor1 { template bool operator()(const T1& v1) { return v1 > 0; } }; // A unary predicate-formatter function. template testing::AssertionResult PredFormatFunction1(const char* e1, const T1& v1) { if (PredFunction1(v1)) return testing::AssertionSuccess(); return testing::AssertionFailure() << e1 << " is expected to be positive, but evaluates to " << v1 << "."; } // A unary predicate-formatter functor. struct PredFormatFunctor1 { template testing::AssertionResult operator()(const char* e1, const T1& v1) const { return PredFormatFunction1(e1, v1); } }; // Tests for {EXPECT|ASSERT}_PRED_FORMAT1. class Predicate1Test : public testing::Test { protected: virtual void SetUp() { expected_to_finish_ = true; finished_ = false; n1_ = 0; } virtual void TearDown() { // Verifies that each of the predicate's arguments was evaluated // exactly once. EXPECT_EQ(1, n1_) << "The predicate assertion didn't evaluate argument 2 " "exactly once."; // Verifies that the control flow in the test function is expected. if (expected_to_finish_ && !finished_) { FAIL() << "The predicate assertion unexpactedly aborted the test."; } else if (!expected_to_finish_ && finished_) { FAIL() << "The failed predicate assertion didn't abort the test " "as expected."; } } // true iff the test function is expected to run to finish. static bool expected_to_finish_; // true iff the test function did run to finish. static bool finished_; static int n1_; }; bool Predicate1Test::expected_to_finish_; bool Predicate1Test::finished_; int Predicate1Test::n1_; typedef Predicate1Test EXPECT_PRED_FORMAT1Test; typedef Predicate1Test ASSERT_PRED_FORMAT1Test; typedef Predicate1Test EXPECT_PRED1Test; typedef Predicate1Test ASSERT_PRED1Test; // Tests a successful EXPECT_PRED1 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED1Test, FunctionOnBuiltInTypeSuccess) { EXPECT_PRED1(PredFunction1Int, ++n1_); finished_ = true; } // Tests a successful EXPECT_PRED1 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED1Test, FunctionOnUserTypeSuccess) { EXPECT_PRED1(PredFunction1Bool, Bool(++n1_)); finished_ = true; } // Tests a successful EXPECT_PRED1 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED1Test, FunctorOnBuiltInTypeSuccess) { EXPECT_PRED1(PredFunctor1(), ++n1_); finished_ = true; } // Tests a successful EXPECT_PRED1 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED1Test, FunctorOnUserTypeSuccess) { EXPECT_PRED1(PredFunctor1(), Bool(++n1_)); finished_ = true; } // Tests a failed EXPECT_PRED1 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED1Test, FunctionOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED1(PredFunction1Int, n1_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED1 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED1Test, FunctionOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED1(PredFunction1Bool, Bool(n1_++)); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED1 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED1Test, FunctorOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED1(PredFunctor1(), n1_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED1 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED1Test, FunctorOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED1(PredFunctor1(), Bool(n1_++)); finished_ = true; }, ""); } // Tests a successful ASSERT_PRED1 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED1Test, FunctionOnBuiltInTypeSuccess) { ASSERT_PRED1(PredFunction1Int, ++n1_); finished_ = true; } // Tests a successful ASSERT_PRED1 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED1Test, FunctionOnUserTypeSuccess) { ASSERT_PRED1(PredFunction1Bool, Bool(++n1_)); finished_ = true; } // Tests a successful ASSERT_PRED1 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED1Test, FunctorOnBuiltInTypeSuccess) { ASSERT_PRED1(PredFunctor1(), ++n1_); finished_ = true; } // Tests a successful ASSERT_PRED1 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED1Test, FunctorOnUserTypeSuccess) { ASSERT_PRED1(PredFunctor1(), Bool(++n1_)); finished_ = true; } // Tests a failed ASSERT_PRED1 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED1Test, FunctionOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED1(PredFunction1Int, n1_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED1 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED1Test, FunctionOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED1(PredFunction1Bool, Bool(n1_++)); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED1 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED1Test, FunctorOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED1(PredFunctor1(), n1_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED1 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED1Test, FunctorOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED1(PredFunctor1(), Bool(n1_++)); finished_ = true; }, ""); } // Tests a successful EXPECT_PRED_FORMAT1 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnBuiltInTypeSuccess) { EXPECT_PRED_FORMAT1(PredFormatFunction1, ++n1_); finished_ = true; } // Tests a successful EXPECT_PRED_FORMAT1 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnUserTypeSuccess) { EXPECT_PRED_FORMAT1(PredFormatFunction1, Bool(++n1_)); finished_ = true; } // Tests a successful EXPECT_PRED_FORMAT1 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnBuiltInTypeSuccess) { EXPECT_PRED_FORMAT1(PredFormatFunctor1(), ++n1_); finished_ = true; } // Tests a successful EXPECT_PRED_FORMAT1 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnUserTypeSuccess) { EXPECT_PRED_FORMAT1(PredFormatFunctor1(), Bool(++n1_)); finished_ = true; } // Tests a failed EXPECT_PRED_FORMAT1 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT1(PredFormatFunction1, n1_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED_FORMAT1 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT1Test, FunctionOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT1(PredFormatFunction1, Bool(n1_++)); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED_FORMAT1 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT1(PredFormatFunctor1(), n1_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED_FORMAT1 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT1Test, FunctorOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT1(PredFormatFunctor1(), Bool(n1_++)); finished_ = true; }, ""); } // Tests a successful ASSERT_PRED_FORMAT1 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnBuiltInTypeSuccess) { ASSERT_PRED_FORMAT1(PredFormatFunction1, ++n1_); finished_ = true; } // Tests a successful ASSERT_PRED_FORMAT1 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnUserTypeSuccess) { ASSERT_PRED_FORMAT1(PredFormatFunction1, Bool(++n1_)); finished_ = true; } // Tests a successful ASSERT_PRED_FORMAT1 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnBuiltInTypeSuccess) { ASSERT_PRED_FORMAT1(PredFormatFunctor1(), ++n1_); finished_ = true; } // Tests a successful ASSERT_PRED_FORMAT1 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnUserTypeSuccess) { ASSERT_PRED_FORMAT1(PredFormatFunctor1(), Bool(++n1_)); finished_ = true; } // Tests a failed ASSERT_PRED_FORMAT1 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT1(PredFormatFunction1, n1_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED_FORMAT1 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT1Test, FunctionOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT1(PredFormatFunction1, Bool(n1_++)); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED_FORMAT1 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT1(PredFormatFunctor1(), n1_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED_FORMAT1 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT1Test, FunctorOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT1(PredFormatFunctor1(), Bool(n1_++)); finished_ = true; }, ""); } // Sample functions/functors for testing binary predicate assertions. // A binary predicate function. template bool PredFunction2(T1 v1, T2 v2) { return v1 + v2 > 0; } // The following two functions are needed to circumvent a bug in // gcc 2.95.3, which sometimes has problem with the above template // function. bool PredFunction2Int(int v1, int v2) { return v1 + v2 > 0; } bool PredFunction2Bool(Bool v1, Bool v2) { return v1 + v2 > 0; } // A binary predicate functor. struct PredFunctor2 { template bool operator()(const T1& v1, const T2& v2) { return v1 + v2 > 0; } }; // A binary predicate-formatter function. template testing::AssertionResult PredFormatFunction2(const char* e1, const char* e2, const T1& v1, const T2& v2) { if (PredFunction2(v1, v2)) return testing::AssertionSuccess(); return testing::AssertionFailure() << e1 << " + " << e2 << " is expected to be positive, but evaluates to " << v1 + v2 << "."; } // A binary predicate-formatter functor. struct PredFormatFunctor2 { template testing::AssertionResult operator()(const char* e1, const char* e2, const T1& v1, const T2& v2) const { return PredFormatFunction2(e1, e2, v1, v2); } }; // Tests for {EXPECT|ASSERT}_PRED_FORMAT2. class Predicate2Test : public testing::Test { protected: virtual void SetUp() { expected_to_finish_ = true; finished_ = false; n1_ = n2_ = 0; } virtual void TearDown() { // Verifies that each of the predicate's arguments was evaluated // exactly once. EXPECT_EQ(1, n1_) << "The predicate assertion didn't evaluate argument 2 " "exactly once."; EXPECT_EQ(1, n2_) << "The predicate assertion didn't evaluate argument 3 " "exactly once."; // Verifies that the control flow in the test function is expected. if (expected_to_finish_ && !finished_) { FAIL() << "The predicate assertion unexpactedly aborted the test."; } else if (!expected_to_finish_ && finished_) { FAIL() << "The failed predicate assertion didn't abort the test " "as expected."; } } // true iff the test function is expected to run to finish. static bool expected_to_finish_; // true iff the test function did run to finish. static bool finished_; static int n1_; static int n2_; }; bool Predicate2Test::expected_to_finish_; bool Predicate2Test::finished_; int Predicate2Test::n1_; int Predicate2Test::n2_; typedef Predicate2Test EXPECT_PRED_FORMAT2Test; typedef Predicate2Test ASSERT_PRED_FORMAT2Test; typedef Predicate2Test EXPECT_PRED2Test; typedef Predicate2Test ASSERT_PRED2Test; // Tests a successful EXPECT_PRED2 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED2Test, FunctionOnBuiltInTypeSuccess) { EXPECT_PRED2(PredFunction2Int, ++n1_, ++n2_); finished_ = true; } // Tests a successful EXPECT_PRED2 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED2Test, FunctionOnUserTypeSuccess) { EXPECT_PRED2(PredFunction2Bool, Bool(++n1_), Bool(++n2_)); finished_ = true; } // Tests a successful EXPECT_PRED2 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED2Test, FunctorOnBuiltInTypeSuccess) { EXPECT_PRED2(PredFunctor2(), ++n1_, ++n2_); finished_ = true; } // Tests a successful EXPECT_PRED2 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED2Test, FunctorOnUserTypeSuccess) { EXPECT_PRED2(PredFunctor2(), Bool(++n1_), Bool(++n2_)); finished_ = true; } // Tests a failed EXPECT_PRED2 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED2Test, FunctionOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED2(PredFunction2Int, n1_++, n2_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED2 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED2Test, FunctionOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED2(PredFunction2Bool, Bool(n1_++), Bool(n2_++)); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED2 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED2Test, FunctorOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED2(PredFunctor2(), n1_++, n2_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED2 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED2Test, FunctorOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED2(PredFunctor2(), Bool(n1_++), Bool(n2_++)); finished_ = true; }, ""); } // Tests a successful ASSERT_PRED2 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED2Test, FunctionOnBuiltInTypeSuccess) { ASSERT_PRED2(PredFunction2Int, ++n1_, ++n2_); finished_ = true; } // Tests a successful ASSERT_PRED2 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED2Test, FunctionOnUserTypeSuccess) { ASSERT_PRED2(PredFunction2Bool, Bool(++n1_), Bool(++n2_)); finished_ = true; } // Tests a successful ASSERT_PRED2 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED2Test, FunctorOnBuiltInTypeSuccess) { ASSERT_PRED2(PredFunctor2(), ++n1_, ++n2_); finished_ = true; } // Tests a successful ASSERT_PRED2 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED2Test, FunctorOnUserTypeSuccess) { ASSERT_PRED2(PredFunctor2(), Bool(++n1_), Bool(++n2_)); finished_ = true; } // Tests a failed ASSERT_PRED2 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED2Test, FunctionOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED2(PredFunction2Int, n1_++, n2_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED2 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED2Test, FunctionOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED2(PredFunction2Bool, Bool(n1_++), Bool(n2_++)); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED2 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED2Test, FunctorOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED2(PredFunctor2(), n1_++, n2_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED2 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED2Test, FunctorOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED2(PredFunctor2(), Bool(n1_++), Bool(n2_++)); finished_ = true; }, ""); } // Tests a successful EXPECT_PRED_FORMAT2 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnBuiltInTypeSuccess) { EXPECT_PRED_FORMAT2(PredFormatFunction2, ++n1_, ++n2_); finished_ = true; } // Tests a successful EXPECT_PRED_FORMAT2 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnUserTypeSuccess) { EXPECT_PRED_FORMAT2(PredFormatFunction2, Bool(++n1_), Bool(++n2_)); finished_ = true; } // Tests a successful EXPECT_PRED_FORMAT2 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnBuiltInTypeSuccess) { EXPECT_PRED_FORMAT2(PredFormatFunctor2(), ++n1_, ++n2_); finished_ = true; } // Tests a successful EXPECT_PRED_FORMAT2 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnUserTypeSuccess) { EXPECT_PRED_FORMAT2(PredFormatFunctor2(), Bool(++n1_), Bool(++n2_)); finished_ = true; } // Tests a failed EXPECT_PRED_FORMAT2 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT2(PredFormatFunction2, n1_++, n2_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED_FORMAT2 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT2Test, FunctionOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT2(PredFormatFunction2, Bool(n1_++), Bool(n2_++)); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED_FORMAT2 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT2(PredFormatFunctor2(), n1_++, n2_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED_FORMAT2 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT2Test, FunctorOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT2(PredFormatFunctor2(), Bool(n1_++), Bool(n2_++)); finished_ = true; }, ""); } // Tests a successful ASSERT_PRED_FORMAT2 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnBuiltInTypeSuccess) { ASSERT_PRED_FORMAT2(PredFormatFunction2, ++n1_, ++n2_); finished_ = true; } // Tests a successful ASSERT_PRED_FORMAT2 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnUserTypeSuccess) { ASSERT_PRED_FORMAT2(PredFormatFunction2, Bool(++n1_), Bool(++n2_)); finished_ = true; } // Tests a successful ASSERT_PRED_FORMAT2 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnBuiltInTypeSuccess) { ASSERT_PRED_FORMAT2(PredFormatFunctor2(), ++n1_, ++n2_); finished_ = true; } // Tests a successful ASSERT_PRED_FORMAT2 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnUserTypeSuccess) { ASSERT_PRED_FORMAT2(PredFormatFunctor2(), Bool(++n1_), Bool(++n2_)); finished_ = true; } // Tests a failed ASSERT_PRED_FORMAT2 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT2(PredFormatFunction2, n1_++, n2_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED_FORMAT2 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT2Test, FunctionOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT2(PredFormatFunction2, Bool(n1_++), Bool(n2_++)); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED_FORMAT2 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT2(PredFormatFunctor2(), n1_++, n2_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED_FORMAT2 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT2Test, FunctorOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT2(PredFormatFunctor2(), Bool(n1_++), Bool(n2_++)); finished_ = true; }, ""); } // Sample functions/functors for testing ternary predicate assertions. // A ternary predicate function. template bool PredFunction3(T1 v1, T2 v2, T3 v3) { return v1 + v2 + v3 > 0; } // The following two functions are needed to circumvent a bug in // gcc 2.95.3, which sometimes has problem with the above template // function. bool PredFunction3Int(int v1, int v2, int v3) { return v1 + v2 + v3 > 0; } bool PredFunction3Bool(Bool v1, Bool v2, Bool v3) { return v1 + v2 + v3 > 0; } // A ternary predicate functor. struct PredFunctor3 { template bool operator()(const T1& v1, const T2& v2, const T3& v3) { return v1 + v2 + v3 > 0; } }; // A ternary predicate-formatter function. template testing::AssertionResult PredFormatFunction3(const char* e1, const char* e2, const char* e3, const T1& v1, const T2& v2, const T3& v3) { if (PredFunction3(v1, v2, v3)) return testing::AssertionSuccess(); return testing::AssertionFailure() << e1 << " + " << e2 << " + " << e3 << " is expected to be positive, but evaluates to " << v1 + v2 + v3 << "."; } // A ternary predicate-formatter functor. struct PredFormatFunctor3 { template testing::AssertionResult operator()(const char* e1, const char* e2, const char* e3, const T1& v1, const T2& v2, const T3& v3) const { return PredFormatFunction3(e1, e2, e3, v1, v2, v3); } }; // Tests for {EXPECT|ASSERT}_PRED_FORMAT3. class Predicate3Test : public testing::Test { protected: virtual void SetUp() { expected_to_finish_ = true; finished_ = false; n1_ = n2_ = n3_ = 0; } virtual void TearDown() { // Verifies that each of the predicate's arguments was evaluated // exactly once. EXPECT_EQ(1, n1_) << "The predicate assertion didn't evaluate argument 2 " "exactly once."; EXPECT_EQ(1, n2_) << "The predicate assertion didn't evaluate argument 3 " "exactly once."; EXPECT_EQ(1, n3_) << "The predicate assertion didn't evaluate argument 4 " "exactly once."; // Verifies that the control flow in the test function is expected. if (expected_to_finish_ && !finished_) { FAIL() << "The predicate assertion unexpactedly aborted the test."; } else if (!expected_to_finish_ && finished_) { FAIL() << "The failed predicate assertion didn't abort the test " "as expected."; } } // true iff the test function is expected to run to finish. static bool expected_to_finish_; // true iff the test function did run to finish. static bool finished_; static int n1_; static int n2_; static int n3_; }; bool Predicate3Test::expected_to_finish_; bool Predicate3Test::finished_; int Predicate3Test::n1_; int Predicate3Test::n2_; int Predicate3Test::n3_; typedef Predicate3Test EXPECT_PRED_FORMAT3Test; typedef Predicate3Test ASSERT_PRED_FORMAT3Test; typedef Predicate3Test EXPECT_PRED3Test; typedef Predicate3Test ASSERT_PRED3Test; // Tests a successful EXPECT_PRED3 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED3Test, FunctionOnBuiltInTypeSuccess) { EXPECT_PRED3(PredFunction3Int, ++n1_, ++n2_, ++n3_); finished_ = true; } // Tests a successful EXPECT_PRED3 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED3Test, FunctionOnUserTypeSuccess) { EXPECT_PRED3(PredFunction3Bool, Bool(++n1_), Bool(++n2_), Bool(++n3_)); finished_ = true; } // Tests a successful EXPECT_PRED3 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED3Test, FunctorOnBuiltInTypeSuccess) { EXPECT_PRED3(PredFunctor3(), ++n1_, ++n2_, ++n3_); finished_ = true; } // Tests a successful EXPECT_PRED3 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED3Test, FunctorOnUserTypeSuccess) { EXPECT_PRED3(PredFunctor3(), Bool(++n1_), Bool(++n2_), Bool(++n3_)); finished_ = true; } // Tests a failed EXPECT_PRED3 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED3Test, FunctionOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED3(PredFunction3Int, n1_++, n2_++, n3_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED3 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED3Test, FunctionOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED3(PredFunction3Bool, Bool(n1_++), Bool(n2_++), Bool(n3_++)); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED3 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED3Test, FunctorOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED3(PredFunctor3(), n1_++, n2_++, n3_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED3 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED3Test, FunctorOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED3(PredFunctor3(), Bool(n1_++), Bool(n2_++), Bool(n3_++)); finished_ = true; }, ""); } // Tests a successful ASSERT_PRED3 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED3Test, FunctionOnBuiltInTypeSuccess) { ASSERT_PRED3(PredFunction3Int, ++n1_, ++n2_, ++n3_); finished_ = true; } // Tests a successful ASSERT_PRED3 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED3Test, FunctionOnUserTypeSuccess) { ASSERT_PRED3(PredFunction3Bool, Bool(++n1_), Bool(++n2_), Bool(++n3_)); finished_ = true; } // Tests a successful ASSERT_PRED3 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED3Test, FunctorOnBuiltInTypeSuccess) { ASSERT_PRED3(PredFunctor3(), ++n1_, ++n2_, ++n3_); finished_ = true; } // Tests a successful ASSERT_PRED3 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED3Test, FunctorOnUserTypeSuccess) { ASSERT_PRED3(PredFunctor3(), Bool(++n1_), Bool(++n2_), Bool(++n3_)); finished_ = true; } // Tests a failed ASSERT_PRED3 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED3Test, FunctionOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED3(PredFunction3Int, n1_++, n2_++, n3_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED3 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED3Test, FunctionOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED3(PredFunction3Bool, Bool(n1_++), Bool(n2_++), Bool(n3_++)); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED3 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED3Test, FunctorOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED3(PredFunctor3(), n1_++, n2_++, n3_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED3 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED3Test, FunctorOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED3(PredFunctor3(), Bool(n1_++), Bool(n2_++), Bool(n3_++)); finished_ = true; }, ""); } // Tests a successful EXPECT_PRED_FORMAT3 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnBuiltInTypeSuccess) { EXPECT_PRED_FORMAT3(PredFormatFunction3, ++n1_, ++n2_, ++n3_); finished_ = true; } // Tests a successful EXPECT_PRED_FORMAT3 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnUserTypeSuccess) { EXPECT_PRED_FORMAT3(PredFormatFunction3, Bool(++n1_), Bool(++n2_), Bool(++n3_)); finished_ = true; } // Tests a successful EXPECT_PRED_FORMAT3 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnBuiltInTypeSuccess) { EXPECT_PRED_FORMAT3(PredFormatFunctor3(), ++n1_, ++n2_, ++n3_); finished_ = true; } // Tests a successful EXPECT_PRED_FORMAT3 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnUserTypeSuccess) { EXPECT_PRED_FORMAT3(PredFormatFunctor3(), Bool(++n1_), Bool(++n2_), Bool(++n3_)); finished_ = true; } // Tests a failed EXPECT_PRED_FORMAT3 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT3(PredFormatFunction3, n1_++, n2_++, n3_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED_FORMAT3 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT3Test, FunctionOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT3(PredFormatFunction3, Bool(n1_++), Bool(n2_++), Bool(n3_++)); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED_FORMAT3 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT3(PredFormatFunctor3(), n1_++, n2_++, n3_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED_FORMAT3 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT3Test, FunctorOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT3(PredFormatFunctor3(), Bool(n1_++), Bool(n2_++), Bool(n3_++)); finished_ = true; }, ""); } // Tests a successful ASSERT_PRED_FORMAT3 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnBuiltInTypeSuccess) { ASSERT_PRED_FORMAT3(PredFormatFunction3, ++n1_, ++n2_, ++n3_); finished_ = true; } // Tests a successful ASSERT_PRED_FORMAT3 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnUserTypeSuccess) { ASSERT_PRED_FORMAT3(PredFormatFunction3, Bool(++n1_), Bool(++n2_), Bool(++n3_)); finished_ = true; } // Tests a successful ASSERT_PRED_FORMAT3 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnBuiltInTypeSuccess) { ASSERT_PRED_FORMAT3(PredFormatFunctor3(), ++n1_, ++n2_, ++n3_); finished_ = true; } // Tests a successful ASSERT_PRED_FORMAT3 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnUserTypeSuccess) { ASSERT_PRED_FORMAT3(PredFormatFunctor3(), Bool(++n1_), Bool(++n2_), Bool(++n3_)); finished_ = true; } // Tests a failed ASSERT_PRED_FORMAT3 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT3(PredFormatFunction3, n1_++, n2_++, n3_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED_FORMAT3 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT3Test, FunctionOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT3(PredFormatFunction3, Bool(n1_++), Bool(n2_++), Bool(n3_++)); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED_FORMAT3 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT3(PredFormatFunctor3(), n1_++, n2_++, n3_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED_FORMAT3 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT3Test, FunctorOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT3(PredFormatFunctor3(), Bool(n1_++), Bool(n2_++), Bool(n3_++)); finished_ = true; }, ""); } // Sample functions/functors for testing 4-ary predicate assertions. // A 4-ary predicate function. template bool PredFunction4(T1 v1, T2 v2, T3 v3, T4 v4) { return v1 + v2 + v3 + v4 > 0; } // The following two functions are needed to circumvent a bug in // gcc 2.95.3, which sometimes has problem with the above template // function. bool PredFunction4Int(int v1, int v2, int v3, int v4) { return v1 + v2 + v3 + v4 > 0; } bool PredFunction4Bool(Bool v1, Bool v2, Bool v3, Bool v4) { return v1 + v2 + v3 + v4 > 0; } // A 4-ary predicate functor. struct PredFunctor4 { template bool operator()(const T1& v1, const T2& v2, const T3& v3, const T4& v4) { return v1 + v2 + v3 + v4 > 0; } }; // A 4-ary predicate-formatter function. template testing::AssertionResult PredFormatFunction4(const char* e1, const char* e2, const char* e3, const char* e4, const T1& v1, const T2& v2, const T3& v3, const T4& v4) { if (PredFunction4(v1, v2, v3, v4)) return testing::AssertionSuccess(); return testing::AssertionFailure() << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " is expected to be positive, but evaluates to " << v1 + v2 + v3 + v4 << "."; } // A 4-ary predicate-formatter functor. struct PredFormatFunctor4 { template testing::AssertionResult operator()(const char* e1, const char* e2, const char* e3, const char* e4, const T1& v1, const T2& v2, const T3& v3, const T4& v4) const { return PredFormatFunction4(e1, e2, e3, e4, v1, v2, v3, v4); } }; // Tests for {EXPECT|ASSERT}_PRED_FORMAT4. class Predicate4Test : public testing::Test { protected: virtual void SetUp() { expected_to_finish_ = true; finished_ = false; n1_ = n2_ = n3_ = n4_ = 0; } virtual void TearDown() { // Verifies that each of the predicate's arguments was evaluated // exactly once. EXPECT_EQ(1, n1_) << "The predicate assertion didn't evaluate argument 2 " "exactly once."; EXPECT_EQ(1, n2_) << "The predicate assertion didn't evaluate argument 3 " "exactly once."; EXPECT_EQ(1, n3_) << "The predicate assertion didn't evaluate argument 4 " "exactly once."; EXPECT_EQ(1, n4_) << "The predicate assertion didn't evaluate argument 5 " "exactly once."; // Verifies that the control flow in the test function is expected. if (expected_to_finish_ && !finished_) { FAIL() << "The predicate assertion unexpactedly aborted the test."; } else if (!expected_to_finish_ && finished_) { FAIL() << "The failed predicate assertion didn't abort the test " "as expected."; } } // true iff the test function is expected to run to finish. static bool expected_to_finish_; // true iff the test function did run to finish. static bool finished_; static int n1_; static int n2_; static int n3_; static int n4_; }; bool Predicate4Test::expected_to_finish_; bool Predicate4Test::finished_; int Predicate4Test::n1_; int Predicate4Test::n2_; int Predicate4Test::n3_; int Predicate4Test::n4_; typedef Predicate4Test EXPECT_PRED_FORMAT4Test; typedef Predicate4Test ASSERT_PRED_FORMAT4Test; typedef Predicate4Test EXPECT_PRED4Test; typedef Predicate4Test ASSERT_PRED4Test; // Tests a successful EXPECT_PRED4 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED4Test, FunctionOnBuiltInTypeSuccess) { EXPECT_PRED4(PredFunction4Int, ++n1_, ++n2_, ++n3_, ++n4_); finished_ = true; } // Tests a successful EXPECT_PRED4 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED4Test, FunctionOnUserTypeSuccess) { EXPECT_PRED4(PredFunction4Bool, Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_)); finished_ = true; } // Tests a successful EXPECT_PRED4 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED4Test, FunctorOnBuiltInTypeSuccess) { EXPECT_PRED4(PredFunctor4(), ++n1_, ++n2_, ++n3_, ++n4_); finished_ = true; } // Tests a successful EXPECT_PRED4 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED4Test, FunctorOnUserTypeSuccess) { EXPECT_PRED4(PredFunctor4(), Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_)); finished_ = true; } // Tests a failed EXPECT_PRED4 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED4Test, FunctionOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED4(PredFunction4Int, n1_++, n2_++, n3_++, n4_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED4 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED4Test, FunctionOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED4(PredFunction4Bool, Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++)); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED4 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED4Test, FunctorOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED4(PredFunctor4(), n1_++, n2_++, n3_++, n4_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED4 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED4Test, FunctorOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED4(PredFunctor4(), Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++)); finished_ = true; }, ""); } // Tests a successful ASSERT_PRED4 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED4Test, FunctionOnBuiltInTypeSuccess) { ASSERT_PRED4(PredFunction4Int, ++n1_, ++n2_, ++n3_, ++n4_); finished_ = true; } // Tests a successful ASSERT_PRED4 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED4Test, FunctionOnUserTypeSuccess) { ASSERT_PRED4(PredFunction4Bool, Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_)); finished_ = true; } // Tests a successful ASSERT_PRED4 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED4Test, FunctorOnBuiltInTypeSuccess) { ASSERT_PRED4(PredFunctor4(), ++n1_, ++n2_, ++n3_, ++n4_); finished_ = true; } // Tests a successful ASSERT_PRED4 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED4Test, FunctorOnUserTypeSuccess) { ASSERT_PRED4(PredFunctor4(), Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_)); finished_ = true; } // Tests a failed ASSERT_PRED4 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED4Test, FunctionOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED4(PredFunction4Int, n1_++, n2_++, n3_++, n4_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED4 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED4Test, FunctionOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED4(PredFunction4Bool, Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++)); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED4 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED4Test, FunctorOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED4(PredFunctor4(), n1_++, n2_++, n3_++, n4_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED4 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED4Test, FunctorOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED4(PredFunctor4(), Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++)); finished_ = true; }, ""); } // Tests a successful EXPECT_PRED_FORMAT4 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnBuiltInTypeSuccess) { EXPECT_PRED_FORMAT4(PredFormatFunction4, ++n1_, ++n2_, ++n3_, ++n4_); finished_ = true; } // Tests a successful EXPECT_PRED_FORMAT4 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnUserTypeSuccess) { EXPECT_PRED_FORMAT4(PredFormatFunction4, Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_)); finished_ = true; } // Tests a successful EXPECT_PRED_FORMAT4 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnBuiltInTypeSuccess) { EXPECT_PRED_FORMAT4(PredFormatFunctor4(), ++n1_, ++n2_, ++n3_, ++n4_); finished_ = true; } // Tests a successful EXPECT_PRED_FORMAT4 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnUserTypeSuccess) { EXPECT_PRED_FORMAT4(PredFormatFunctor4(), Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_)); finished_ = true; } // Tests a failed EXPECT_PRED_FORMAT4 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT4(PredFormatFunction4, n1_++, n2_++, n3_++, n4_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED_FORMAT4 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT4Test, FunctionOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT4(PredFormatFunction4, Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++)); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED_FORMAT4 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT4(PredFormatFunctor4(), n1_++, n2_++, n3_++, n4_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED_FORMAT4 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT4Test, FunctorOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT4(PredFormatFunctor4(), Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++)); finished_ = true; }, ""); } // Tests a successful ASSERT_PRED_FORMAT4 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnBuiltInTypeSuccess) { ASSERT_PRED_FORMAT4(PredFormatFunction4, ++n1_, ++n2_, ++n3_, ++n4_); finished_ = true; } // Tests a successful ASSERT_PRED_FORMAT4 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnUserTypeSuccess) { ASSERT_PRED_FORMAT4(PredFormatFunction4, Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_)); finished_ = true; } // Tests a successful ASSERT_PRED_FORMAT4 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnBuiltInTypeSuccess) { ASSERT_PRED_FORMAT4(PredFormatFunctor4(), ++n1_, ++n2_, ++n3_, ++n4_); finished_ = true; } // Tests a successful ASSERT_PRED_FORMAT4 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnUserTypeSuccess) { ASSERT_PRED_FORMAT4(PredFormatFunctor4(), Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_)); finished_ = true; } // Tests a failed ASSERT_PRED_FORMAT4 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT4(PredFormatFunction4, n1_++, n2_++, n3_++, n4_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED_FORMAT4 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT4Test, FunctionOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT4(PredFormatFunction4, Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++)); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED_FORMAT4 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT4(PredFormatFunctor4(), n1_++, n2_++, n3_++, n4_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED_FORMAT4 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT4Test, FunctorOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT4(PredFormatFunctor4(), Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++)); finished_ = true; }, ""); } // Sample functions/functors for testing 5-ary predicate assertions. // A 5-ary predicate function. template bool PredFunction5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) { return v1 + v2 + v3 + v4 + v5 > 0; } // The following two functions are needed to circumvent a bug in // gcc 2.95.3, which sometimes has problem with the above template // function. bool PredFunction5Int(int v1, int v2, int v3, int v4, int v5) { return v1 + v2 + v3 + v4 + v5 > 0; } bool PredFunction5Bool(Bool v1, Bool v2, Bool v3, Bool v4, Bool v5) { return v1 + v2 + v3 + v4 + v5 > 0; } // A 5-ary predicate functor. struct PredFunctor5 { template bool operator()(const T1& v1, const T2& v2, const T3& v3, const T4& v4, const T5& v5) { return v1 + v2 + v3 + v4 + v5 > 0; } }; // A 5-ary predicate-formatter function. template testing::AssertionResult PredFormatFunction5(const char* e1, const char* e2, const char* e3, const char* e4, const char* e5, const T1& v1, const T2& v2, const T3& v3, const T4& v4, const T5& v5) { if (PredFunction5(v1, v2, v3, v4, v5)) return testing::AssertionSuccess(); return testing::AssertionFailure() << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " + " << e5 << " is expected to be positive, but evaluates to " << v1 + v2 + v3 + v4 + v5 << "."; } // A 5-ary predicate-formatter functor. struct PredFormatFunctor5 { template testing::AssertionResult operator()(const char* e1, const char* e2, const char* e3, const char* e4, const char* e5, const T1& v1, const T2& v2, const T3& v3, const T4& v4, const T5& v5) const { return PredFormatFunction5(e1, e2, e3, e4, e5, v1, v2, v3, v4, v5); } }; // Tests for {EXPECT|ASSERT}_PRED_FORMAT5. class Predicate5Test : public testing::Test { protected: virtual void SetUp() { expected_to_finish_ = true; finished_ = false; n1_ = n2_ = n3_ = n4_ = n5_ = 0; } virtual void TearDown() { // Verifies that each of the predicate's arguments was evaluated // exactly once. EXPECT_EQ(1, n1_) << "The predicate assertion didn't evaluate argument 2 " "exactly once."; EXPECT_EQ(1, n2_) << "The predicate assertion didn't evaluate argument 3 " "exactly once."; EXPECT_EQ(1, n3_) << "The predicate assertion didn't evaluate argument 4 " "exactly once."; EXPECT_EQ(1, n4_) << "The predicate assertion didn't evaluate argument 5 " "exactly once."; EXPECT_EQ(1, n5_) << "The predicate assertion didn't evaluate argument 6 " "exactly once."; // Verifies that the control flow in the test function is expected. if (expected_to_finish_ && !finished_) { FAIL() << "The predicate assertion unexpactedly aborted the test."; } else if (!expected_to_finish_ && finished_) { FAIL() << "The failed predicate assertion didn't abort the test " "as expected."; } } // true iff the test function is expected to run to finish. static bool expected_to_finish_; // true iff the test function did run to finish. static bool finished_; static int n1_; static int n2_; static int n3_; static int n4_; static int n5_; }; bool Predicate5Test::expected_to_finish_; bool Predicate5Test::finished_; int Predicate5Test::n1_; int Predicate5Test::n2_; int Predicate5Test::n3_; int Predicate5Test::n4_; int Predicate5Test::n5_; typedef Predicate5Test EXPECT_PRED_FORMAT5Test; typedef Predicate5Test ASSERT_PRED_FORMAT5Test; typedef Predicate5Test EXPECT_PRED5Test; typedef Predicate5Test ASSERT_PRED5Test; // Tests a successful EXPECT_PRED5 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED5Test, FunctionOnBuiltInTypeSuccess) { EXPECT_PRED5(PredFunction5Int, ++n1_, ++n2_, ++n3_, ++n4_, ++n5_); finished_ = true; } // Tests a successful EXPECT_PRED5 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED5Test, FunctionOnUserTypeSuccess) { EXPECT_PRED5(PredFunction5Bool, Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_), Bool(++n5_)); finished_ = true; } // Tests a successful EXPECT_PRED5 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED5Test, FunctorOnBuiltInTypeSuccess) { EXPECT_PRED5(PredFunctor5(), ++n1_, ++n2_, ++n3_, ++n4_, ++n5_); finished_ = true; } // Tests a successful EXPECT_PRED5 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED5Test, FunctorOnUserTypeSuccess) { EXPECT_PRED5(PredFunctor5(), Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_), Bool(++n5_)); finished_ = true; } // Tests a failed EXPECT_PRED5 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED5Test, FunctionOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED5(PredFunction5Int, n1_++, n2_++, n3_++, n4_++, n5_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED5 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED5Test, FunctionOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED5(PredFunction5Bool, Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++), Bool(n5_++)); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED5 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED5Test, FunctorOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED5(PredFunctor5(), n1_++, n2_++, n3_++, n4_++, n5_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED5 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED5Test, FunctorOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED5(PredFunctor5(), Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++), Bool(n5_++)); finished_ = true; }, ""); } // Tests a successful ASSERT_PRED5 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED5Test, FunctionOnBuiltInTypeSuccess) { ASSERT_PRED5(PredFunction5Int, ++n1_, ++n2_, ++n3_, ++n4_, ++n5_); finished_ = true; } // Tests a successful ASSERT_PRED5 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED5Test, FunctionOnUserTypeSuccess) { ASSERT_PRED5(PredFunction5Bool, Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_), Bool(++n5_)); finished_ = true; } // Tests a successful ASSERT_PRED5 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED5Test, FunctorOnBuiltInTypeSuccess) { ASSERT_PRED5(PredFunctor5(), ++n1_, ++n2_, ++n3_, ++n4_, ++n5_); finished_ = true; } // Tests a successful ASSERT_PRED5 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED5Test, FunctorOnUserTypeSuccess) { ASSERT_PRED5(PredFunctor5(), Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_), Bool(++n5_)); finished_ = true; } // Tests a failed ASSERT_PRED5 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED5Test, FunctionOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED5(PredFunction5Int, n1_++, n2_++, n3_++, n4_++, n5_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED5 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED5Test, FunctionOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED5(PredFunction5Bool, Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++), Bool(n5_++)); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED5 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED5Test, FunctorOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED5(PredFunctor5(), n1_++, n2_++, n3_++, n4_++, n5_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED5 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED5Test, FunctorOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED5(PredFunctor5(), Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++), Bool(n5_++)); finished_ = true; }, ""); } // Tests a successful EXPECT_PRED_FORMAT5 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnBuiltInTypeSuccess) { EXPECT_PRED_FORMAT5(PredFormatFunction5, ++n1_, ++n2_, ++n3_, ++n4_, ++n5_); finished_ = true; } // Tests a successful EXPECT_PRED_FORMAT5 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnUserTypeSuccess) { EXPECT_PRED_FORMAT5(PredFormatFunction5, Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_), Bool(++n5_)); finished_ = true; } // Tests a successful EXPECT_PRED_FORMAT5 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnBuiltInTypeSuccess) { EXPECT_PRED_FORMAT5(PredFormatFunctor5(), ++n1_, ++n2_, ++n3_, ++n4_, ++n5_); finished_ = true; } // Tests a successful EXPECT_PRED_FORMAT5 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnUserTypeSuccess) { EXPECT_PRED_FORMAT5(PredFormatFunctor5(), Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_), Bool(++n5_)); finished_ = true; } // Tests a failed EXPECT_PRED_FORMAT5 where the // predicate-formatter is a function on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT5(PredFormatFunction5, n1_++, n2_++, n3_++, n4_++, n5_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED_FORMAT5 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT5Test, FunctionOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT5(PredFormatFunction5, Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++), Bool(n5_++)); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED_FORMAT5 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnBuiltInTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT5(PredFormatFunctor5(), n1_++, n2_++, n3_++, n4_++, n5_++); finished_ = true; }, ""); } // Tests a failed EXPECT_PRED_FORMAT5 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(EXPECT_PRED_FORMAT5Test, FunctorOnUserTypeFailure) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT5(PredFormatFunctor5(), Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++), Bool(n5_++)); finished_ = true; }, ""); } // Tests a successful ASSERT_PRED_FORMAT5 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnBuiltInTypeSuccess) { ASSERT_PRED_FORMAT5(PredFormatFunction5, ++n1_, ++n2_, ++n3_, ++n4_, ++n5_); finished_ = true; } // Tests a successful ASSERT_PRED_FORMAT5 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnUserTypeSuccess) { ASSERT_PRED_FORMAT5(PredFormatFunction5, Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_), Bool(++n5_)); finished_ = true; } // Tests a successful ASSERT_PRED_FORMAT5 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnBuiltInTypeSuccess) { ASSERT_PRED_FORMAT5(PredFormatFunctor5(), ++n1_, ++n2_, ++n3_, ++n4_, ++n5_); finished_ = true; } // Tests a successful ASSERT_PRED_FORMAT5 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnUserTypeSuccess) { ASSERT_PRED_FORMAT5(PredFormatFunctor5(), Bool(++n1_), Bool(++n2_), Bool(++n3_), Bool(++n4_), Bool(++n5_)); finished_ = true; } // Tests a failed ASSERT_PRED_FORMAT5 where the // predicate-formatter is a function on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT5(PredFormatFunction5, n1_++, n2_++, n3_++, n4_++, n5_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED_FORMAT5 where the // predicate-formatter is a function on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT5Test, FunctionOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT5(PredFormatFunction5, Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++), Bool(n5_++)); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED_FORMAT5 where the // predicate-formatter is a functor on a built-in type (int). TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnBuiltInTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT5(PredFormatFunctor5(), n1_++, n2_++, n3_++, n4_++, n5_++); finished_ = true; }, ""); } // Tests a failed ASSERT_PRED_FORMAT5 where the // predicate-formatter is a functor on a user-defined type (Bool). TEST_F(ASSERT_PRED_FORMAT5Test, FunctorOnUserTypeFailure) { expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT5(PredFormatFunctor5(), Bool(n1_++), Bool(n2_++), Bool(n3_++), Bool(n4_++), Bool(n5_++)); finished_ = true; }, ""); } gtest-1.6.0/test/gtest_xml_output_unittest_.cc0000444000175000017500000001332111552120467020715 0ustar stevesteve// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // Author: eefacm@gmail.com (Sean Mcafee) // Unit test for Google Test XML output. // // A user can specify XML output in a Google Test program to run via // either the GTEST_OUTPUT environment variable or the --gtest_output // flag. This is used for testing such functionality. // // This program will be invoked from a Python unit test. Don't run it // directly. #include "gtest/gtest.h" using ::testing::InitGoogleTest; using ::testing::TestEventListeners; using ::testing::TestWithParam; using ::testing::UnitTest; using ::testing::Test; using ::testing::Types; using ::testing::Values; class SuccessfulTest : public Test { }; TEST_F(SuccessfulTest, Succeeds) { SUCCEED() << "This is a success."; ASSERT_EQ(1, 1); } class FailedTest : public Test { }; TEST_F(FailedTest, Fails) { ASSERT_EQ(1, 2); } class DisabledTest : public Test { }; TEST_F(DisabledTest, DISABLED_test_not_run) { FAIL() << "Unexpected failure: Disabled test should not be run"; } TEST(MixedResultTest, Succeeds) { EXPECT_EQ(1, 1); ASSERT_EQ(1, 1); } TEST(MixedResultTest, Fails) { EXPECT_EQ(1, 2); ASSERT_EQ(2, 3); } TEST(MixedResultTest, DISABLED_test) { FAIL() << "Unexpected failure: Disabled test should not be run"; } TEST(XmlQuotingTest, OutputsCData) { FAIL() << "XML output: " ""; } // Helps to test that invalid characters produced by test code do not make // it into the XML file. TEST(InvalidCharactersTest, InvalidCharactersInMessage) { FAIL() << "Invalid characters in brackets [\x1\x2]"; } class PropertyRecordingTest : public Test { }; TEST_F(PropertyRecordingTest, OneProperty) { RecordProperty("key_1", "1"); } TEST_F(PropertyRecordingTest, IntValuedProperty) { RecordProperty("key_int", 1); } TEST_F(PropertyRecordingTest, ThreeProperties) { RecordProperty("key_1", "1"); RecordProperty("key_2", "2"); RecordProperty("key_3", "3"); } TEST_F(PropertyRecordingTest, TwoValuesForOneKeyUsesLastValue) { RecordProperty("key_1", "1"); RecordProperty("key_1", "2"); } TEST(NoFixtureTest, RecordProperty) { RecordProperty("key", "1"); } void ExternalUtilityThatCallsRecordProperty(const char* key, int value) { testing::Test::RecordProperty(key, value); } void ExternalUtilityThatCallsRecordProperty(const char* key, const char* value) { testing::Test::RecordProperty(key, value); } TEST(NoFixtureTest, ExternalUtilityThatCallsRecordIntValuedProperty) { ExternalUtilityThatCallsRecordProperty("key_for_utility_int", 1); } TEST(NoFixtureTest, ExternalUtilityThatCallsRecordStringValuedProperty) { ExternalUtilityThatCallsRecordProperty("key_for_utility_string", "1"); } // Verifies that the test parameter value is output in the 'value_param' // XML attribute for value-parameterized tests. class ValueParamTest : public TestWithParam {}; TEST_P(ValueParamTest, HasValueParamAttribute) {} TEST_P(ValueParamTest, AnotherTestThatHasValueParamAttribute) {} INSTANTIATE_TEST_CASE_P(Single, ValueParamTest, Values(33, 42)); // Verifies that the type parameter name is output in the 'type_param' // XML attribute for typed tests. template class TypedTest : public Test {}; typedef Types TypedTestTypes; TYPED_TEST_CASE(TypedTest, TypedTestTypes); TYPED_TEST(TypedTest, HasTypeParamAttribute) {} // Verifies that the type parameter name is output in the 'type_param' // XML attribute for type-parameterized tests. template class TypeParameterizedTestCase : public Test {}; TYPED_TEST_CASE_P(TypeParameterizedTestCase); TYPED_TEST_P(TypeParameterizedTestCase, HasTypeParamAttribute) {} REGISTER_TYPED_TEST_CASE_P(TypeParameterizedTestCase, HasTypeParamAttribute); typedef Types TypeParameterizedTestCaseTypes; INSTANTIATE_TYPED_TEST_CASE_P(Single, TypeParameterizedTestCase, TypeParameterizedTestCaseTypes); int main(int argc, char** argv) { InitGoogleTest(&argc, argv); if (argc > 1 && strcmp(argv[1], "--shut_down_xml") == 0) { TestEventListeners& listeners = UnitTest::GetInstance()->listeners(); delete listeners.Release(listeners.default_xml_generator()); } return RUN_ALL_TESTS(); } gtest-1.6.0/test/gtest_uninitialized_test.py0000554000175000017500000000466011552120467020361 0ustar stevesteve#!/usr/bin/env python # # Copyright 2008, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Verifies that Google Test warns the user when not initialized properly.""" __author__ = 'wan@google.com (Zhanyong Wan)' import gtest_test_utils COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_uninitialized_test_') def Assert(condition): if not condition: raise AssertionError def AssertEq(expected, actual): if expected != actual: print 'Expected: %s' % (expected,) print ' Actual: %s' % (actual,) raise AssertionError def TestExitCodeAndOutput(command): """Runs the given command and verifies its exit code and output.""" # Verifies that 'command' exits with code 1. p = gtest_test_utils.Subprocess(command) Assert(p.exited) AssertEq(1, p.exit_code) Assert('InitGoogleTest' in p.output) class GTestUninitializedTest(gtest_test_utils.TestCase): def testExitCodeAndOutput(self): TestExitCodeAndOutput(COMMAND) if __name__ == '__main__': gtest_test_utils.Main() gtest-1.6.0/test/gtest_unittest.cc0000444000175000017500000070705411552120467016273 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // Tests for Google Test itself. This verifies that the basic constructs of // Google Test work. #include "gtest/gtest.h" #include #include // Verifies that the command line flag variables can be accessed // in code once has been #included. // Do not move it after other #includes. TEST(CommandLineFlagsTest, CanBeAccessedInCodeOnceGTestHIsIncluded) { bool dummy = testing::GTEST_FLAG(also_run_disabled_tests) || testing::GTEST_FLAG(break_on_failure) || testing::GTEST_FLAG(catch_exceptions) || testing::GTEST_FLAG(color) != "unknown" || testing::GTEST_FLAG(filter) != "unknown" || testing::GTEST_FLAG(list_tests) || testing::GTEST_FLAG(output) != "unknown" || testing::GTEST_FLAG(print_time) || testing::GTEST_FLAG(random_seed) || testing::GTEST_FLAG(repeat) > 0 || testing::GTEST_FLAG(show_internal_stack_frames) || testing::GTEST_FLAG(shuffle) || testing::GTEST_FLAG(stack_trace_depth) > 0 || testing::GTEST_FLAG(stream_result_to) != "unknown" || testing::GTEST_FLAG(throw_on_failure); EXPECT_TRUE(dummy || !dummy); // Suppresses warning that dummy is unused. } #include "gtest/gtest-spi.h" // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ #include // For INT_MAX. #include #include #include namespace testing { namespace internal { // Provides access to otherwise private parts of the TestEventListeners class // that are needed to test it. class TestEventListenersAccessor { public: static TestEventListener* GetRepeater(TestEventListeners* listeners) { return listeners->repeater(); } static void SetDefaultResultPrinter(TestEventListeners* listeners, TestEventListener* listener) { listeners->SetDefaultResultPrinter(listener); } static void SetDefaultXmlGenerator(TestEventListeners* listeners, TestEventListener* listener) { listeners->SetDefaultXmlGenerator(listener); } static bool EventForwardingEnabled(const TestEventListeners& listeners) { return listeners.EventForwardingEnabled(); } static void SuppressEventForwarding(TestEventListeners* listeners) { listeners->SuppressEventForwarding(); } }; } // namespace internal } // namespace testing using testing::AssertionFailure; using testing::AssertionResult; using testing::AssertionSuccess; using testing::DoubleLE; using testing::EmptyTestEventListener; using testing::FloatLE; using testing::GTEST_FLAG(also_run_disabled_tests); using testing::GTEST_FLAG(break_on_failure); using testing::GTEST_FLAG(catch_exceptions); using testing::GTEST_FLAG(color); using testing::GTEST_FLAG(death_test_use_fork); using testing::GTEST_FLAG(filter); using testing::GTEST_FLAG(list_tests); using testing::GTEST_FLAG(output); using testing::GTEST_FLAG(print_time); using testing::GTEST_FLAG(random_seed); using testing::GTEST_FLAG(repeat); using testing::GTEST_FLAG(show_internal_stack_frames); using testing::GTEST_FLAG(shuffle); using testing::GTEST_FLAG(stack_trace_depth); using testing::GTEST_FLAG(stream_result_to); using testing::GTEST_FLAG(throw_on_failure); using testing::IsNotSubstring; using testing::IsSubstring; using testing::Message; using testing::ScopedFakeTestPartResultReporter; using testing::StaticAssertTypeEq; using testing::Test; using testing::TestCase; using testing::TestEventListeners; using testing::TestPartResult; using testing::TestPartResultArray; using testing::TestProperty; using testing::TestResult; using testing::UnitTest; using testing::kMaxStackTraceDepth; using testing::internal::AddReference; using testing::internal::AlwaysFalse; using testing::internal::AlwaysTrue; using testing::internal::AppendUserMessage; using testing::internal::ArrayAwareFind; using testing::internal::ArrayEq; using testing::internal::CodePointToUtf8; using testing::internal::CompileAssertTypesEqual; using testing::internal::CopyArray; using testing::internal::CountIf; using testing::internal::EqFailure; using testing::internal::FloatingPoint; using testing::internal::ForEach; using testing::internal::FormatTimeInMillisAsSeconds; using testing::internal::GTestFlagSaver; using testing::internal::GetCurrentOsStackTraceExceptTop; using testing::internal::GetElementOr; using testing::internal::GetNextRandomSeed; using testing::internal::GetRandomSeedFromFlag; using testing::internal::GetTestTypeId; using testing::internal::GetTypeId; using testing::internal::GetUnitTestImpl; using testing::internal::ImplicitlyConvertible; using testing::internal::Int32; using testing::internal::Int32FromEnvOrDie; using testing::internal::IsAProtocolMessage; using testing::internal::IsContainer; using testing::internal::IsContainerTest; using testing::internal::IsNotContainer; using testing::internal::NativeArray; using testing::internal::ParseInt32Flag; using testing::internal::RemoveConst; using testing::internal::RemoveReference; using testing::internal::ShouldRunTestOnShard; using testing::internal::ShouldShard; using testing::internal::ShouldUseColor; using testing::internal::Shuffle; using testing::internal::ShuffleRange; using testing::internal::SkipPrefix; using testing::internal::StreamableToString; using testing::internal::String; using testing::internal::TestEventListenersAccessor; using testing::internal::TestResultAccessor; using testing::internal::UInt32; using testing::internal::WideStringToUtf8; using testing::internal::kCopy; using testing::internal::kMaxRandomSeed; using testing::internal::kReference; using testing::internal::kTestTypeIdInGoogleTest; using testing::internal::scoped_ptr; #if GTEST_HAS_STREAM_REDIRECTION using testing::internal::CaptureStdout; using testing::internal::GetCapturedStdout; #endif #if GTEST_IS_THREADSAFE using testing::internal::ThreadWithParam; #endif class TestingVector : public std::vector { }; ::std::ostream& operator<<(::std::ostream& os, const TestingVector& vector) { os << "{ "; for (size_t i = 0; i < vector.size(); i++) { os << vector[i] << " "; } os << "}"; return os; } // This line tests that we can define tests in an unnamed namespace. namespace { TEST(GetRandomSeedFromFlagTest, HandlesZero) { const int seed = GetRandomSeedFromFlag(0); EXPECT_LE(1, seed); EXPECT_LE(seed, static_cast(kMaxRandomSeed)); } TEST(GetRandomSeedFromFlagTest, PreservesValidSeed) { EXPECT_EQ(1, GetRandomSeedFromFlag(1)); EXPECT_EQ(2, GetRandomSeedFromFlag(2)); EXPECT_EQ(kMaxRandomSeed - 1, GetRandomSeedFromFlag(kMaxRandomSeed - 1)); EXPECT_EQ(static_cast(kMaxRandomSeed), GetRandomSeedFromFlag(kMaxRandomSeed)); } TEST(GetRandomSeedFromFlagTest, NormalizesInvalidSeed) { const int seed1 = GetRandomSeedFromFlag(-1); EXPECT_LE(1, seed1); EXPECT_LE(seed1, static_cast(kMaxRandomSeed)); const int seed2 = GetRandomSeedFromFlag(kMaxRandomSeed + 1); EXPECT_LE(1, seed2); EXPECT_LE(seed2, static_cast(kMaxRandomSeed)); } TEST(GetNextRandomSeedTest, WorksForValidInput) { EXPECT_EQ(2, GetNextRandomSeed(1)); EXPECT_EQ(3, GetNextRandomSeed(2)); EXPECT_EQ(static_cast(kMaxRandomSeed), GetNextRandomSeed(kMaxRandomSeed - 1)); EXPECT_EQ(1, GetNextRandomSeed(kMaxRandomSeed)); // We deliberately don't test GetNextRandomSeed() with invalid // inputs, as that requires death tests, which are expensive. This // is fine as GetNextRandomSeed() is internal and has a // straightforward definition. } static void ClearCurrentTestPartResults() { TestResultAccessor::ClearTestPartResults( GetUnitTestImpl()->current_test_result()); } // Tests GetTypeId. TEST(GetTypeIdTest, ReturnsSameValueForSameType) { EXPECT_EQ(GetTypeId(), GetTypeId()); EXPECT_EQ(GetTypeId(), GetTypeId()); } class SubClassOfTest : public Test {}; class AnotherSubClassOfTest : public Test {}; TEST(GetTypeIdTest, ReturnsDifferentValuesForDifferentTypes) { EXPECT_NE(GetTypeId(), GetTypeId()); EXPECT_NE(GetTypeId(), GetTypeId()); EXPECT_NE(GetTypeId(), GetTestTypeId()); EXPECT_NE(GetTypeId(), GetTestTypeId()); EXPECT_NE(GetTypeId(), GetTestTypeId()); EXPECT_NE(GetTypeId(), GetTypeId()); } // Verifies that GetTestTypeId() returns the same value, no matter it // is called from inside Google Test or outside of it. TEST(GetTestTypeIdTest, ReturnsTheSameValueInsideOrOutsideOfGoogleTest) { EXPECT_EQ(kTestTypeIdInGoogleTest, GetTestTypeId()); } // Tests FormatTimeInMillisAsSeconds(). TEST(FormatTimeInMillisAsSecondsTest, FormatsZero) { EXPECT_EQ("0", FormatTimeInMillisAsSeconds(0)); } TEST(FormatTimeInMillisAsSecondsTest, FormatsPositiveNumber) { EXPECT_EQ("0.003", FormatTimeInMillisAsSeconds(3)); EXPECT_EQ("0.01", FormatTimeInMillisAsSeconds(10)); EXPECT_EQ("0.2", FormatTimeInMillisAsSeconds(200)); EXPECT_EQ("1.2", FormatTimeInMillisAsSeconds(1200)); EXPECT_EQ("3", FormatTimeInMillisAsSeconds(3000)); } TEST(FormatTimeInMillisAsSecondsTest, FormatsNegativeNumber) { EXPECT_EQ("-0.003", FormatTimeInMillisAsSeconds(-3)); EXPECT_EQ("-0.01", FormatTimeInMillisAsSeconds(-10)); EXPECT_EQ("-0.2", FormatTimeInMillisAsSeconds(-200)); EXPECT_EQ("-1.2", FormatTimeInMillisAsSeconds(-1200)); EXPECT_EQ("-3", FormatTimeInMillisAsSeconds(-3000)); } #if GTEST_CAN_COMPARE_NULL # ifdef __BORLANDC__ // Silences warnings: "Condition is always true", "Unreachable code" # pragma option push -w-ccc -w-rch # endif // Tests that GTEST_IS_NULL_LITERAL_(x) is true when x is a null // pointer literal. TEST(NullLiteralTest, IsTrueForNullLiterals) { EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(NULL)); EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(0)); EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(0U)); EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(0L)); # ifndef __BORLANDC__ // Some compilers may fail to detect some null pointer literals; // as long as users of the framework don't use such literals, this // is harmless. EXPECT_TRUE(GTEST_IS_NULL_LITERAL_(1 - 1)); # endif } // Tests that GTEST_IS_NULL_LITERAL_(x) is false when x is not a null // pointer literal. TEST(NullLiteralTest, IsFalseForNonNullLiterals) { EXPECT_FALSE(GTEST_IS_NULL_LITERAL_(1)); EXPECT_FALSE(GTEST_IS_NULL_LITERAL_(0.0)); EXPECT_FALSE(GTEST_IS_NULL_LITERAL_('a')); EXPECT_FALSE(GTEST_IS_NULL_LITERAL_(static_cast(NULL))); } # ifdef __BORLANDC__ // Restores warnings after previous "#pragma option push" suppressed them. # pragma option pop # endif #endif // GTEST_CAN_COMPARE_NULL // // Tests CodePointToUtf8(). // Tests that the NUL character L'\0' is encoded correctly. TEST(CodePointToUtf8Test, CanEncodeNul) { char buffer[32]; EXPECT_STREQ("", CodePointToUtf8(L'\0', buffer)); } // Tests that ASCII characters are encoded correctly. TEST(CodePointToUtf8Test, CanEncodeAscii) { char buffer[32]; EXPECT_STREQ("a", CodePointToUtf8(L'a', buffer)); EXPECT_STREQ("Z", CodePointToUtf8(L'Z', buffer)); EXPECT_STREQ("&", CodePointToUtf8(L'&', buffer)); EXPECT_STREQ("\x7F", CodePointToUtf8(L'\x7F', buffer)); } // Tests that Unicode code-points that have 8 to 11 bits are encoded // as 110xxxxx 10xxxxxx. TEST(CodePointToUtf8Test, CanEncode8To11Bits) { char buffer[32]; // 000 1101 0011 => 110-00011 10-010011 EXPECT_STREQ("\xC3\x93", CodePointToUtf8(L'\xD3', buffer)); // 101 0111 0110 => 110-10101 10-110110 // Some compilers (e.g., GCC on MinGW) cannot handle non-ASCII codepoints // in wide strings and wide chars. In order to accomodate them, we have to // introduce such character constants as integers. EXPECT_STREQ("\xD5\xB6", CodePointToUtf8(static_cast(0x576), buffer)); } // Tests that Unicode code-points that have 12 to 16 bits are encoded // as 1110xxxx 10xxxxxx 10xxxxxx. TEST(CodePointToUtf8Test, CanEncode12To16Bits) { char buffer[32]; // 0000 1000 1101 0011 => 1110-0000 10-100011 10-010011 EXPECT_STREQ("\xE0\xA3\x93", CodePointToUtf8(static_cast(0x8D3), buffer)); // 1100 0111 0100 1101 => 1110-1100 10-011101 10-001101 EXPECT_STREQ("\xEC\x9D\x8D", CodePointToUtf8(static_cast(0xC74D), buffer)); } #if !GTEST_WIDE_STRING_USES_UTF16_ // Tests in this group require a wchar_t to hold > 16 bits, and thus // are skipped on Windows, Cygwin, and Symbian, where a wchar_t is // 16-bit wide. This code may not compile on those systems. // Tests that Unicode code-points that have 17 to 21 bits are encoded // as 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx. TEST(CodePointToUtf8Test, CanEncode17To21Bits) { char buffer[32]; // 0 0001 0000 1000 1101 0011 => 11110-000 10-010000 10-100011 10-010011 EXPECT_STREQ("\xF0\x90\xA3\x93", CodePointToUtf8(L'\x108D3', buffer)); // 0 0001 0000 0100 0000 0000 => 11110-000 10-010000 10-010000 10-000000 EXPECT_STREQ("\xF0\x90\x90\x80", CodePointToUtf8(L'\x10400', buffer)); // 1 0000 1000 0110 0011 0100 => 11110-100 10-001000 10-011000 10-110100 EXPECT_STREQ("\xF4\x88\x98\xB4", CodePointToUtf8(L'\x108634', buffer)); } // Tests that encoding an invalid code-point generates the expected result. TEST(CodePointToUtf8Test, CanEncodeInvalidCodePoint) { char buffer[32]; EXPECT_STREQ("(Invalid Unicode 0x1234ABCD)", CodePointToUtf8(L'\x1234ABCD', buffer)); } #endif // !GTEST_WIDE_STRING_USES_UTF16_ // Tests WideStringToUtf8(). // Tests that the NUL character L'\0' is encoded correctly. TEST(WideStringToUtf8Test, CanEncodeNul) { EXPECT_STREQ("", WideStringToUtf8(L"", 0).c_str()); EXPECT_STREQ("", WideStringToUtf8(L"", -1).c_str()); } // Tests that ASCII strings are encoded correctly. TEST(WideStringToUtf8Test, CanEncodeAscii) { EXPECT_STREQ("a", WideStringToUtf8(L"a", 1).c_str()); EXPECT_STREQ("ab", WideStringToUtf8(L"ab", 2).c_str()); EXPECT_STREQ("a", WideStringToUtf8(L"a", -1).c_str()); EXPECT_STREQ("ab", WideStringToUtf8(L"ab", -1).c_str()); } // Tests that Unicode code-points that have 8 to 11 bits are encoded // as 110xxxxx 10xxxxxx. TEST(WideStringToUtf8Test, CanEncode8To11Bits) { // 000 1101 0011 => 110-00011 10-010011 EXPECT_STREQ("\xC3\x93", WideStringToUtf8(L"\xD3", 1).c_str()); EXPECT_STREQ("\xC3\x93", WideStringToUtf8(L"\xD3", -1).c_str()); // 101 0111 0110 => 110-10101 10-110110 const wchar_t s[] = { 0x576, '\0' }; EXPECT_STREQ("\xD5\xB6", WideStringToUtf8(s, 1).c_str()); EXPECT_STREQ("\xD5\xB6", WideStringToUtf8(s, -1).c_str()); } // Tests that Unicode code-points that have 12 to 16 bits are encoded // as 1110xxxx 10xxxxxx 10xxxxxx. TEST(WideStringToUtf8Test, CanEncode12To16Bits) { // 0000 1000 1101 0011 => 1110-0000 10-100011 10-010011 const wchar_t s1[] = { 0x8D3, '\0' }; EXPECT_STREQ("\xE0\xA3\x93", WideStringToUtf8(s1, 1).c_str()); EXPECT_STREQ("\xE0\xA3\x93", WideStringToUtf8(s1, -1).c_str()); // 1100 0111 0100 1101 => 1110-1100 10-011101 10-001101 const wchar_t s2[] = { 0xC74D, '\0' }; EXPECT_STREQ("\xEC\x9D\x8D", WideStringToUtf8(s2, 1).c_str()); EXPECT_STREQ("\xEC\x9D\x8D", WideStringToUtf8(s2, -1).c_str()); } // Tests that the conversion stops when the function encounters \0 character. TEST(WideStringToUtf8Test, StopsOnNulCharacter) { EXPECT_STREQ("ABC", WideStringToUtf8(L"ABC\0XYZ", 100).c_str()); } // Tests that the conversion stops when the function reaches the limit // specified by the 'length' parameter. TEST(WideStringToUtf8Test, StopsWhenLengthLimitReached) { EXPECT_STREQ("ABC", WideStringToUtf8(L"ABCDEF", 3).c_str()); } #if !GTEST_WIDE_STRING_USES_UTF16_ // Tests that Unicode code-points that have 17 to 21 bits are encoded // as 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx. This code may not compile // on the systems using UTF-16 encoding. TEST(WideStringToUtf8Test, CanEncode17To21Bits) { // 0 0001 0000 1000 1101 0011 => 11110-000 10-010000 10-100011 10-010011 EXPECT_STREQ("\xF0\x90\xA3\x93", WideStringToUtf8(L"\x108D3", 1).c_str()); EXPECT_STREQ("\xF0\x90\xA3\x93", WideStringToUtf8(L"\x108D3", -1).c_str()); // 1 0000 1000 0110 0011 0100 => 11110-100 10-001000 10-011000 10-110100 EXPECT_STREQ("\xF4\x88\x98\xB4", WideStringToUtf8(L"\x108634", 1).c_str()); EXPECT_STREQ("\xF4\x88\x98\xB4", WideStringToUtf8(L"\x108634", -1).c_str()); } // Tests that encoding an invalid code-point generates the expected result. TEST(WideStringToUtf8Test, CanEncodeInvalidCodePoint) { EXPECT_STREQ("(Invalid Unicode 0xABCDFF)", WideStringToUtf8(L"\xABCDFF", -1).c_str()); } #else // !GTEST_WIDE_STRING_USES_UTF16_ // Tests that surrogate pairs are encoded correctly on the systems using // UTF-16 encoding in the wide strings. TEST(WideStringToUtf8Test, CanEncodeValidUtf16SUrrogatePairs) { const wchar_t s[] = { 0xD801, 0xDC00, '\0' }; EXPECT_STREQ("\xF0\x90\x90\x80", WideStringToUtf8(s, -1).c_str()); } // Tests that encoding an invalid UTF-16 surrogate pair // generates the expected result. TEST(WideStringToUtf8Test, CanEncodeInvalidUtf16SurrogatePair) { // Leading surrogate is at the end of the string. const wchar_t s1[] = { 0xD800, '\0' }; EXPECT_STREQ("\xED\xA0\x80", WideStringToUtf8(s1, -1).c_str()); // Leading surrogate is not followed by the trailing surrogate. const wchar_t s2[] = { 0xD800, 'M', '\0' }; EXPECT_STREQ("\xED\xA0\x80M", WideStringToUtf8(s2, -1).c_str()); // Trailing surrogate appearas without a leading surrogate. const wchar_t s3[] = { 0xDC00, 'P', 'Q', 'R', '\0' }; EXPECT_STREQ("\xED\xB0\x80PQR", WideStringToUtf8(s3, -1).c_str()); } #endif // !GTEST_WIDE_STRING_USES_UTF16_ // Tests that codepoint concatenation works correctly. #if !GTEST_WIDE_STRING_USES_UTF16_ TEST(WideStringToUtf8Test, ConcatenatesCodepointsCorrectly) { const wchar_t s[] = { 0x108634, 0xC74D, '\n', 0x576, 0x8D3, 0x108634, '\0'}; EXPECT_STREQ( "\xF4\x88\x98\xB4" "\xEC\x9D\x8D" "\n" "\xD5\xB6" "\xE0\xA3\x93" "\xF4\x88\x98\xB4", WideStringToUtf8(s, -1).c_str()); } #else TEST(WideStringToUtf8Test, ConcatenatesCodepointsCorrectly) { const wchar_t s[] = { 0xC74D, '\n', 0x576, 0x8D3, '\0'}; EXPECT_STREQ( "\xEC\x9D\x8D" "\n" "\xD5\xB6" "\xE0\xA3\x93", WideStringToUtf8(s, -1).c_str()); } #endif // !GTEST_WIDE_STRING_USES_UTF16_ // Tests the Random class. TEST(RandomDeathTest, GeneratesCrashesOnInvalidRange) { testing::internal::Random random(42); EXPECT_DEATH_IF_SUPPORTED( random.Generate(0), "Cannot generate a number in the range \\[0, 0\\)"); EXPECT_DEATH_IF_SUPPORTED( random.Generate(testing::internal::Random::kMaxRange + 1), "Generation of a number in \\[0, 2147483649\\) was requested, " "but this can only generate numbers in \\[0, 2147483648\\)"); } TEST(RandomTest, GeneratesNumbersWithinRange) { const UInt32 kRange = 10000; testing::internal::Random random(12345); for (int i = 0; i < 10; i++) { EXPECT_LT(random.Generate(kRange), kRange) << " for iteration " << i; } testing::internal::Random random2(testing::internal::Random::kMaxRange); for (int i = 0; i < 10; i++) { EXPECT_LT(random2.Generate(kRange), kRange) << " for iteration " << i; } } TEST(RandomTest, RepeatsWhenReseeded) { const int kSeed = 123; const int kArraySize = 10; const UInt32 kRange = 10000; UInt32 values[kArraySize]; testing::internal::Random random(kSeed); for (int i = 0; i < kArraySize; i++) { values[i] = random.Generate(kRange); } random.Reseed(kSeed); for (int i = 0; i < kArraySize; i++) { EXPECT_EQ(values[i], random.Generate(kRange)) << " for iteration " << i; } } // Tests STL container utilities. // Tests CountIf(). static bool IsPositive(int n) { return n > 0; } TEST(ContainerUtilityTest, CountIf) { std::vector v; EXPECT_EQ(0, CountIf(v, IsPositive)); // Works for an empty container. v.push_back(-1); v.push_back(0); EXPECT_EQ(0, CountIf(v, IsPositive)); // Works when no value satisfies. v.push_back(2); v.push_back(-10); v.push_back(10); EXPECT_EQ(2, CountIf(v, IsPositive)); } // Tests ForEach(). static int g_sum = 0; static void Accumulate(int n) { g_sum += n; } TEST(ContainerUtilityTest, ForEach) { std::vector v; g_sum = 0; ForEach(v, Accumulate); EXPECT_EQ(0, g_sum); // Works for an empty container; g_sum = 0; v.push_back(1); ForEach(v, Accumulate); EXPECT_EQ(1, g_sum); // Works for a container with one element. g_sum = 0; v.push_back(20); v.push_back(300); ForEach(v, Accumulate); EXPECT_EQ(321, g_sum); } // Tests GetElementOr(). TEST(ContainerUtilityTest, GetElementOr) { std::vector a; EXPECT_EQ('x', GetElementOr(a, 0, 'x')); a.push_back('a'); a.push_back('b'); EXPECT_EQ('a', GetElementOr(a, 0, 'x')); EXPECT_EQ('b', GetElementOr(a, 1, 'x')); EXPECT_EQ('x', GetElementOr(a, -2, 'x')); EXPECT_EQ('x', GetElementOr(a, 2, 'x')); } TEST(ContainerUtilityDeathTest, ShuffleRange) { std::vector a; a.push_back(0); a.push_back(1); a.push_back(2); testing::internal::Random random(1); EXPECT_DEATH_IF_SUPPORTED( ShuffleRange(&random, -1, 1, &a), "Invalid shuffle range start -1: must be in range \\[0, 3\\]"); EXPECT_DEATH_IF_SUPPORTED( ShuffleRange(&random, 4, 4, &a), "Invalid shuffle range start 4: must be in range \\[0, 3\\]"); EXPECT_DEATH_IF_SUPPORTED( ShuffleRange(&random, 3, 2, &a), "Invalid shuffle range finish 2: must be in range \\[3, 3\\]"); EXPECT_DEATH_IF_SUPPORTED( ShuffleRange(&random, 3, 4, &a), "Invalid shuffle range finish 4: must be in range \\[3, 3\\]"); } class VectorShuffleTest : public Test { protected: static const int kVectorSize = 20; VectorShuffleTest() : random_(1) { for (int i = 0; i < kVectorSize; i++) { vector_.push_back(i); } } static bool VectorIsCorrupt(const TestingVector& vector) { if (kVectorSize != static_cast(vector.size())) { return true; } bool found_in_vector[kVectorSize] = { false }; for (size_t i = 0; i < vector.size(); i++) { const int e = vector[i]; if (e < 0 || e >= kVectorSize || found_in_vector[e]) { return true; } found_in_vector[e] = true; } // Vector size is correct, elements' range is correct, no // duplicate elements. Therefore no corruption has occurred. return false; } static bool VectorIsNotCorrupt(const TestingVector& vector) { return !VectorIsCorrupt(vector); } static bool RangeIsShuffled(const TestingVector& vector, int begin, int end) { for (int i = begin; i < end; i++) { if (i != vector[i]) { return true; } } return false; } static bool RangeIsUnshuffled( const TestingVector& vector, int begin, int end) { return !RangeIsShuffled(vector, begin, end); } static bool VectorIsShuffled(const TestingVector& vector) { return RangeIsShuffled(vector, 0, static_cast(vector.size())); } static bool VectorIsUnshuffled(const TestingVector& vector) { return !VectorIsShuffled(vector); } testing::internal::Random random_; TestingVector vector_; }; // class VectorShuffleTest const int VectorShuffleTest::kVectorSize; TEST_F(VectorShuffleTest, HandlesEmptyRange) { // Tests an empty range at the beginning... ShuffleRange(&random_, 0, 0, &vector_); ASSERT_PRED1(VectorIsNotCorrupt, vector_); ASSERT_PRED1(VectorIsUnshuffled, vector_); // ...in the middle... ShuffleRange(&random_, kVectorSize/2, kVectorSize/2, &vector_); ASSERT_PRED1(VectorIsNotCorrupt, vector_); ASSERT_PRED1(VectorIsUnshuffled, vector_); // ...at the end... ShuffleRange(&random_, kVectorSize - 1, kVectorSize - 1, &vector_); ASSERT_PRED1(VectorIsNotCorrupt, vector_); ASSERT_PRED1(VectorIsUnshuffled, vector_); // ...and past the end. ShuffleRange(&random_, kVectorSize, kVectorSize, &vector_); ASSERT_PRED1(VectorIsNotCorrupt, vector_); ASSERT_PRED1(VectorIsUnshuffled, vector_); } TEST_F(VectorShuffleTest, HandlesRangeOfSizeOne) { // Tests a size one range at the beginning... ShuffleRange(&random_, 0, 1, &vector_); ASSERT_PRED1(VectorIsNotCorrupt, vector_); ASSERT_PRED1(VectorIsUnshuffled, vector_); // ...in the middle... ShuffleRange(&random_, kVectorSize/2, kVectorSize/2 + 1, &vector_); ASSERT_PRED1(VectorIsNotCorrupt, vector_); ASSERT_PRED1(VectorIsUnshuffled, vector_); // ...and at the end. ShuffleRange(&random_, kVectorSize - 1, kVectorSize, &vector_); ASSERT_PRED1(VectorIsNotCorrupt, vector_); ASSERT_PRED1(VectorIsUnshuffled, vector_); } // Because we use our own random number generator and a fixed seed, // we can guarantee that the following "random" tests will succeed. TEST_F(VectorShuffleTest, ShufflesEntireVector) { Shuffle(&random_, &vector_); ASSERT_PRED1(VectorIsNotCorrupt, vector_); EXPECT_FALSE(VectorIsUnshuffled(vector_)) << vector_; // Tests the first and last elements in particular to ensure that // there are no off-by-one problems in our shuffle algorithm. EXPECT_NE(0, vector_[0]); EXPECT_NE(kVectorSize - 1, vector_[kVectorSize - 1]); } TEST_F(VectorShuffleTest, ShufflesStartOfVector) { const int kRangeSize = kVectorSize/2; ShuffleRange(&random_, 0, kRangeSize, &vector_); ASSERT_PRED1(VectorIsNotCorrupt, vector_); EXPECT_PRED3(RangeIsShuffled, vector_, 0, kRangeSize); EXPECT_PRED3(RangeIsUnshuffled, vector_, kRangeSize, kVectorSize); } TEST_F(VectorShuffleTest, ShufflesEndOfVector) { const int kRangeSize = kVectorSize / 2; ShuffleRange(&random_, kRangeSize, kVectorSize, &vector_); ASSERT_PRED1(VectorIsNotCorrupt, vector_); EXPECT_PRED3(RangeIsUnshuffled, vector_, 0, kRangeSize); EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize, kVectorSize); } TEST_F(VectorShuffleTest, ShufflesMiddleOfVector) { int kRangeSize = kVectorSize/3; ShuffleRange(&random_, kRangeSize, 2*kRangeSize, &vector_); ASSERT_PRED1(VectorIsNotCorrupt, vector_); EXPECT_PRED3(RangeIsUnshuffled, vector_, 0, kRangeSize); EXPECT_PRED3(RangeIsShuffled, vector_, kRangeSize, 2*kRangeSize); EXPECT_PRED3(RangeIsUnshuffled, vector_, 2*kRangeSize, kVectorSize); } TEST_F(VectorShuffleTest, ShufflesRepeatably) { TestingVector vector2; for (int i = 0; i < kVectorSize; i++) { vector2.push_back(i); } random_.Reseed(1234); Shuffle(&random_, &vector_); random_.Reseed(1234); Shuffle(&random_, &vector2); ASSERT_PRED1(VectorIsNotCorrupt, vector_); ASSERT_PRED1(VectorIsNotCorrupt, vector2); for (int i = 0; i < kVectorSize; i++) { EXPECT_EQ(vector_[i], vector2[i]) << " where i is " << i; } } // Tests the size of the AssertHelper class. TEST(AssertHelperTest, AssertHelperIsSmall) { // To avoid breaking clients that use lots of assertions in one // function, we cannot grow the size of AssertHelper. EXPECT_LE(sizeof(testing::internal::AssertHelper), sizeof(void*)); } // Tests the String class. // Tests String's constructors. TEST(StringTest, Constructors) { // Default ctor. String s1; // We aren't using EXPECT_EQ(NULL, s1.c_str()) because comparing // pointers with NULL isn't supported on all platforms. EXPECT_EQ(0U, s1.length()); EXPECT_TRUE(NULL == s1.c_str()); // Implicitly constructs from a C-string. String s2 = "Hi"; EXPECT_EQ(2U, s2.length()); EXPECT_STREQ("Hi", s2.c_str()); // Constructs from a C-string and a length. String s3("hello", 3); EXPECT_EQ(3U, s3.length()); EXPECT_STREQ("hel", s3.c_str()); // The empty String should be created when String is constructed with // a NULL pointer and length 0. EXPECT_EQ(0U, String(NULL, 0).length()); EXPECT_FALSE(String(NULL, 0).c_str() == NULL); // Constructs a String that contains '\0'. String s4("a\0bcd", 4); EXPECT_EQ(4U, s4.length()); EXPECT_EQ('a', s4.c_str()[0]); EXPECT_EQ('\0', s4.c_str()[1]); EXPECT_EQ('b', s4.c_str()[2]); EXPECT_EQ('c', s4.c_str()[3]); // Copy ctor where the source is NULL. const String null_str; String s5 = null_str; EXPECT_TRUE(s5.c_str() == NULL); // Copy ctor where the source isn't NULL. String s6 = s3; EXPECT_EQ(3U, s6.length()); EXPECT_STREQ("hel", s6.c_str()); // Copy ctor where the source contains '\0'. String s7 = s4; EXPECT_EQ(4U, s7.length()); EXPECT_EQ('a', s7.c_str()[0]); EXPECT_EQ('\0', s7.c_str()[1]); EXPECT_EQ('b', s7.c_str()[2]); EXPECT_EQ('c', s7.c_str()[3]); } TEST(StringTest, ConvertsFromStdString) { // An empty std::string. const std::string src1(""); const String dest1 = src1; EXPECT_EQ(0U, dest1.length()); EXPECT_STREQ("", dest1.c_str()); // A normal std::string. const std::string src2("Hi"); const String dest2 = src2; EXPECT_EQ(2U, dest2.length()); EXPECT_STREQ("Hi", dest2.c_str()); // An std::string with an embedded NUL character. const char src3[] = "a\0b"; const String dest3 = std::string(src3, sizeof(src3)); EXPECT_EQ(sizeof(src3), dest3.length()); EXPECT_EQ('a', dest3.c_str()[0]); EXPECT_EQ('\0', dest3.c_str()[1]); EXPECT_EQ('b', dest3.c_str()[2]); } TEST(StringTest, ConvertsToStdString) { // An empty String. const String src1(""); const std::string dest1 = src1; EXPECT_EQ("", dest1); // A normal String. const String src2("Hi"); const std::string dest2 = src2; EXPECT_EQ("Hi", dest2); // A String containing a '\0'. const String src3("x\0y", 3); const std::string dest3 = src3; EXPECT_EQ(std::string("x\0y", 3), dest3); } #if GTEST_HAS_GLOBAL_STRING TEST(StringTest, ConvertsFromGlobalString) { // An empty ::string. const ::string src1(""); const String dest1 = src1; EXPECT_EQ(0U, dest1.length()); EXPECT_STREQ("", dest1.c_str()); // A normal ::string. const ::string src2("Hi"); const String dest2 = src2; EXPECT_EQ(2U, dest2.length()); EXPECT_STREQ("Hi", dest2.c_str()); // An ::string with an embedded NUL character. const char src3[] = "x\0y"; const String dest3 = ::string(src3, sizeof(src3)); EXPECT_EQ(sizeof(src3), dest3.length()); EXPECT_EQ('x', dest3.c_str()[0]); EXPECT_EQ('\0', dest3.c_str()[1]); EXPECT_EQ('y', dest3.c_str()[2]); } TEST(StringTest, ConvertsToGlobalString) { // An empty String. const String src1(""); const ::string dest1 = src1; EXPECT_EQ("", dest1); // A normal String. const String src2("Hi"); const ::string dest2 = src2; EXPECT_EQ("Hi", dest2); const String src3("x\0y", 3); const ::string dest3 = src3; EXPECT_EQ(::string("x\0y", 3), dest3); } #endif // GTEST_HAS_GLOBAL_STRING // Tests String::ShowCStringQuoted(). TEST(StringTest, ShowCStringQuoted) { EXPECT_STREQ("(null)", String::ShowCStringQuoted(NULL).c_str()); EXPECT_STREQ("\"\"", String::ShowCStringQuoted("").c_str()); EXPECT_STREQ("\"foo\"", String::ShowCStringQuoted("foo").c_str()); } // Tests String::empty(). TEST(StringTest, Empty) { EXPECT_TRUE(String("").empty()); EXPECT_FALSE(String().empty()); EXPECT_FALSE(String(NULL).empty()); EXPECT_FALSE(String("a").empty()); EXPECT_FALSE(String("\0", 1).empty()); } // Tests String::Compare(). TEST(StringTest, Compare) { // NULL vs NULL. EXPECT_EQ(0, String().Compare(String())); // NULL vs non-NULL. EXPECT_EQ(-1, String().Compare(String(""))); // Non-NULL vs NULL. EXPECT_EQ(1, String("").Compare(String())); // The following covers non-NULL vs non-NULL. // "" vs "". EXPECT_EQ(0, String("").Compare(String(""))); // "" vs non-"". EXPECT_EQ(-1, String("").Compare(String("\0", 1))); EXPECT_EQ(-1, String("").Compare(" ")); // Non-"" vs "". EXPECT_EQ(1, String("a").Compare(String(""))); // The following covers non-"" vs non-"". // Same length and equal. EXPECT_EQ(0, String("a").Compare(String("a"))); // Same length and different. EXPECT_EQ(-1, String("a\0b", 3).Compare(String("a\0c", 3))); EXPECT_EQ(1, String("b").Compare(String("a"))); // Different lengths. EXPECT_EQ(-1, String("a").Compare(String("ab"))); EXPECT_EQ(-1, String("a").Compare(String("a\0", 2))); EXPECT_EQ(1, String("abc").Compare(String("aacd"))); } // Tests String::operator==(). TEST(StringTest, Equals) { const String null(NULL); EXPECT_TRUE(null == NULL); // NOLINT EXPECT_FALSE(null == ""); // NOLINT EXPECT_FALSE(null == "bar"); // NOLINT const String empty(""); EXPECT_FALSE(empty == NULL); // NOLINT EXPECT_TRUE(empty == ""); // NOLINT EXPECT_FALSE(empty == "bar"); // NOLINT const String foo("foo"); EXPECT_FALSE(foo == NULL); // NOLINT EXPECT_FALSE(foo == ""); // NOLINT EXPECT_FALSE(foo == "bar"); // NOLINT EXPECT_TRUE(foo == "foo"); // NOLINT const String bar("x\0y", 3); EXPECT_FALSE(bar == "x"); } // Tests String::operator!=(). TEST(StringTest, NotEquals) { const String null(NULL); EXPECT_FALSE(null != NULL); // NOLINT EXPECT_TRUE(null != ""); // NOLINT EXPECT_TRUE(null != "bar"); // NOLINT const String empty(""); EXPECT_TRUE(empty != NULL); // NOLINT EXPECT_FALSE(empty != ""); // NOLINT EXPECT_TRUE(empty != "bar"); // NOLINT const String foo("foo"); EXPECT_TRUE(foo != NULL); // NOLINT EXPECT_TRUE(foo != ""); // NOLINT EXPECT_TRUE(foo != "bar"); // NOLINT EXPECT_FALSE(foo != "foo"); // NOLINT const String bar("x\0y", 3); EXPECT_TRUE(bar != "x"); } // Tests String::length(). TEST(StringTest, Length) { EXPECT_EQ(0U, String().length()); EXPECT_EQ(0U, String("").length()); EXPECT_EQ(2U, String("ab").length()); EXPECT_EQ(3U, String("a\0b", 3).length()); } // Tests String::EndsWith(). TEST(StringTest, EndsWith) { EXPECT_TRUE(String("foobar").EndsWith("bar")); EXPECT_TRUE(String("foobar").EndsWith("")); EXPECT_TRUE(String("").EndsWith("")); EXPECT_FALSE(String("foobar").EndsWith("foo")); EXPECT_FALSE(String("").EndsWith("foo")); } // Tests String::EndsWithCaseInsensitive(). TEST(StringTest, EndsWithCaseInsensitive) { EXPECT_TRUE(String("foobar").EndsWithCaseInsensitive("BAR")); EXPECT_TRUE(String("foobaR").EndsWithCaseInsensitive("bar")); EXPECT_TRUE(String("foobar").EndsWithCaseInsensitive("")); EXPECT_TRUE(String("").EndsWithCaseInsensitive("")); EXPECT_FALSE(String("Foobar").EndsWithCaseInsensitive("foo")); EXPECT_FALSE(String("foobar").EndsWithCaseInsensitive("Foo")); EXPECT_FALSE(String("").EndsWithCaseInsensitive("foo")); } // C++Builder's preprocessor is buggy; it fails to expand macros that // appear in macro parameters after wide char literals. Provide an alias // for NULL as a workaround. static const wchar_t* const kNull = NULL; // Tests String::CaseInsensitiveWideCStringEquals TEST(StringTest, CaseInsensitiveWideCStringEquals) { EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(NULL, NULL)); EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(kNull, L"")); EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(L"", kNull)); EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(kNull, L"foobar")); EXPECT_FALSE(String::CaseInsensitiveWideCStringEquals(L"foobar", kNull)); EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"foobar", L"foobar")); EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"foobar", L"FOOBAR")); EXPECT_TRUE(String::CaseInsensitiveWideCStringEquals(L"FOOBAR", L"foobar")); } // Tests that NULL can be assigned to a String. TEST(StringTest, CanBeAssignedNULL) { const String src(NULL); String dest; dest = src; EXPECT_STREQ(NULL, dest.c_str()); } // Tests that the empty string "" can be assigned to a String. TEST(StringTest, CanBeAssignedEmpty) { const String src(""); String dest; dest = src; EXPECT_STREQ("", dest.c_str()); } // Tests that a non-empty string can be assigned to a String. TEST(StringTest, CanBeAssignedNonEmpty) { const String src("hello"); String dest; dest = src; EXPECT_EQ(5U, dest.length()); EXPECT_STREQ("hello", dest.c_str()); const String src2("x\0y", 3); String dest2; dest2 = src2; EXPECT_EQ(3U, dest2.length()); EXPECT_EQ('x', dest2.c_str()[0]); EXPECT_EQ('\0', dest2.c_str()[1]); EXPECT_EQ('y', dest2.c_str()[2]); } // Tests that a String can be assigned to itself. TEST(StringTest, CanBeAssignedSelf) { String dest("hello"); // Use explicit function call notation here to suppress self-assign warning. dest.operator=(dest); EXPECT_STREQ("hello", dest.c_str()); } // Sun Studio < 12 incorrectly rejects this code due to an overloading // ambiguity. #if !(defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590) // Tests streaming a String. TEST(StringTest, Streams) { EXPECT_EQ(StreamableToString(String()), "(null)"); EXPECT_EQ(StreamableToString(String("")), ""); EXPECT_EQ(StreamableToString(String("a\0b", 3)), "a\\0b"); } #endif // Tests that String::Format() works. TEST(StringTest, FormatWorks) { // Normal case: the format spec is valid, the arguments match the // spec, and the result is < 4095 characters. EXPECT_STREQ("Hello, 42", String::Format("%s, %d", "Hello", 42).c_str()); // Edge case: the result is 4095 characters. char buffer[4096]; const size_t kSize = sizeof(buffer); memset(buffer, 'a', kSize - 1); buffer[kSize - 1] = '\0'; EXPECT_STREQ(buffer, String::Format("%s", buffer).c_str()); // The result needs to be 4096 characters, exceeding Format()'s limit. EXPECT_STREQ("", String::Format("x%s", buffer).c_str()); #if GTEST_OS_LINUX // On Linux, invalid format spec should lead to an error message. // In other environment (e.g. MSVC on Windows), String::Format() may // simply ignore a bad format spec, so this assertion is run on // Linux only. EXPECT_STREQ("", String::Format("%").c_str()); #endif } #if GTEST_OS_WINDOWS // Tests String::ShowWideCString(). TEST(StringTest, ShowWideCString) { EXPECT_STREQ("(null)", String::ShowWideCString(NULL).c_str()); EXPECT_STREQ("", String::ShowWideCString(L"").c_str()); EXPECT_STREQ("foo", String::ShowWideCString(L"foo").c_str()); } // Tests String::ShowWideCStringQuoted(). TEST(StringTest, ShowWideCStringQuoted) { EXPECT_STREQ("(null)", String::ShowWideCStringQuoted(NULL).c_str()); EXPECT_STREQ("L\"\"", String::ShowWideCStringQuoted(L"").c_str()); EXPECT_STREQ("L\"foo\"", String::ShowWideCStringQuoted(L"foo").c_str()); } # if GTEST_OS_WINDOWS_MOBILE TEST(StringTest, AnsiAndUtf16Null) { EXPECT_EQ(NULL, String::AnsiToUtf16(NULL)); EXPECT_EQ(NULL, String::Utf16ToAnsi(NULL)); } TEST(StringTest, AnsiAndUtf16ConvertBasic) { const char* ansi = String::Utf16ToAnsi(L"str"); EXPECT_STREQ("str", ansi); delete [] ansi; const WCHAR* utf16 = String::AnsiToUtf16("str"); EXPECT_EQ(0, wcsncmp(L"str", utf16, 3)); delete [] utf16; } TEST(StringTest, AnsiAndUtf16ConvertPathChars) { const char* ansi = String::Utf16ToAnsi(L".:\\ \"*?"); EXPECT_STREQ(".:\\ \"*?", ansi); delete [] ansi; const WCHAR* utf16 = String::AnsiToUtf16(".:\\ \"*?"); EXPECT_EQ(0, wcsncmp(L".:\\ \"*?", utf16, 3)); delete [] utf16; } # endif // GTEST_OS_WINDOWS_MOBILE #endif // GTEST_OS_WINDOWS // Tests TestProperty construction. TEST(TestPropertyTest, StringValue) { TestProperty property("key", "1"); EXPECT_STREQ("key", property.key()); EXPECT_STREQ("1", property.value()); } // Tests TestProperty replacing a value. TEST(TestPropertyTest, ReplaceStringValue) { TestProperty property("key", "1"); EXPECT_STREQ("1", property.value()); property.SetValue("2"); EXPECT_STREQ("2", property.value()); } // AddFatalFailure() and AddNonfatalFailure() must be stand-alone // functions (i.e. their definitions cannot be inlined at the call // sites), or C++Builder won't compile the code. static void AddFatalFailure() { FAIL() << "Expected fatal failure."; } static void AddNonfatalFailure() { ADD_FAILURE() << "Expected non-fatal failure."; } class ScopedFakeTestPartResultReporterTest : public Test { public: // Must be public and not protected due to a bug in g++ 3.4.2. enum FailureMode { FATAL_FAILURE, NONFATAL_FAILURE }; static void AddFailure(FailureMode failure) { if (failure == FATAL_FAILURE) { AddFatalFailure(); } else { AddNonfatalFailure(); } } }; // Tests that ScopedFakeTestPartResultReporter intercepts test // failures. TEST_F(ScopedFakeTestPartResultReporterTest, InterceptsTestFailures) { TestPartResultArray results; { ScopedFakeTestPartResultReporter reporter( ScopedFakeTestPartResultReporter::INTERCEPT_ONLY_CURRENT_THREAD, &results); AddFailure(NONFATAL_FAILURE); AddFailure(FATAL_FAILURE); } EXPECT_EQ(2, results.size()); EXPECT_TRUE(results.GetTestPartResult(0).nonfatally_failed()); EXPECT_TRUE(results.GetTestPartResult(1).fatally_failed()); } TEST_F(ScopedFakeTestPartResultReporterTest, DeprecatedConstructor) { TestPartResultArray results; { // Tests, that the deprecated constructor still works. ScopedFakeTestPartResultReporter reporter(&results); AddFailure(NONFATAL_FAILURE); } EXPECT_EQ(1, results.size()); } #if GTEST_IS_THREADSAFE class ScopedFakeTestPartResultReporterWithThreadsTest : public ScopedFakeTestPartResultReporterTest { protected: static void AddFailureInOtherThread(FailureMode failure) { ThreadWithParam thread(&AddFailure, failure, NULL); thread.Join(); } }; TEST_F(ScopedFakeTestPartResultReporterWithThreadsTest, InterceptsTestFailuresInAllThreads) { TestPartResultArray results; { ScopedFakeTestPartResultReporter reporter( ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS, &results); AddFailure(NONFATAL_FAILURE); AddFailure(FATAL_FAILURE); AddFailureInOtherThread(NONFATAL_FAILURE); AddFailureInOtherThread(FATAL_FAILURE); } EXPECT_EQ(4, results.size()); EXPECT_TRUE(results.GetTestPartResult(0).nonfatally_failed()); EXPECT_TRUE(results.GetTestPartResult(1).fatally_failed()); EXPECT_TRUE(results.GetTestPartResult(2).nonfatally_failed()); EXPECT_TRUE(results.GetTestPartResult(3).fatally_failed()); } #endif // GTEST_IS_THREADSAFE // Tests EXPECT_FATAL_FAILURE{,ON_ALL_THREADS}. Makes sure that they // work even if the failure is generated in a called function rather than // the current context. typedef ScopedFakeTestPartResultReporterTest ExpectFatalFailureTest; TEST_F(ExpectFatalFailureTest, CatchesFatalFaliure) { EXPECT_FATAL_FAILURE(AddFatalFailure(), "Expected fatal failure."); } #if GTEST_HAS_GLOBAL_STRING TEST_F(ExpectFatalFailureTest, AcceptsStringObject) { EXPECT_FATAL_FAILURE(AddFatalFailure(), ::string("Expected fatal failure.")); } #endif TEST_F(ExpectFatalFailureTest, AcceptsStdStringObject) { EXPECT_FATAL_FAILURE(AddFatalFailure(), ::std::string("Expected fatal failure.")); } TEST_F(ExpectFatalFailureTest, CatchesFatalFailureOnAllThreads) { // We have another test below to verify that the macro catches fatal // failures generated on another thread. EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFatalFailure(), "Expected fatal failure."); } #ifdef __BORLANDC__ // Silences warnings: "Condition is always true" # pragma option push -w-ccc #endif // Tests that EXPECT_FATAL_FAILURE() can be used in a non-void // function even when the statement in it contains ASSERT_*. int NonVoidFunction() { EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), ""); EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), ""); return 0; } TEST_F(ExpectFatalFailureTest, CanBeUsedInNonVoidFunction) { NonVoidFunction(); } // Tests that EXPECT_FATAL_FAILURE(statement, ...) doesn't abort the // current function even though 'statement' generates a fatal failure. void DoesNotAbortHelper(bool* aborted) { EXPECT_FATAL_FAILURE(ASSERT_TRUE(false), ""); EXPECT_FATAL_FAILURE_ON_ALL_THREADS(FAIL(), ""); *aborted = false; } #ifdef __BORLANDC__ // Restores warnings after previous "#pragma option push" suppressed them. # pragma option pop #endif TEST_F(ExpectFatalFailureTest, DoesNotAbort) { bool aborted = true; DoesNotAbortHelper(&aborted); EXPECT_FALSE(aborted); } // Tests that the EXPECT_FATAL_FAILURE{,_ON_ALL_THREADS} accepts a // statement that contains a macro which expands to code containing an // unprotected comma. static int global_var = 0; #define GTEST_USE_UNPROTECTED_COMMA_ global_var++, global_var++ TEST_F(ExpectFatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) { #ifndef __BORLANDC__ // ICE's in C++Builder. EXPECT_FATAL_FAILURE({ GTEST_USE_UNPROTECTED_COMMA_; AddFatalFailure(); }, ""); #endif EXPECT_FATAL_FAILURE_ON_ALL_THREADS({ GTEST_USE_UNPROTECTED_COMMA_; AddFatalFailure(); }, ""); } // Tests EXPECT_NONFATAL_FAILURE{,ON_ALL_THREADS}. typedef ScopedFakeTestPartResultReporterTest ExpectNonfatalFailureTest; TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailure) { EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(), "Expected non-fatal failure."); } #if GTEST_HAS_GLOBAL_STRING TEST_F(ExpectNonfatalFailureTest, AcceptsStringObject) { EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(), ::string("Expected non-fatal failure.")); } #endif TEST_F(ExpectNonfatalFailureTest, AcceptsStdStringObject) { EXPECT_NONFATAL_FAILURE(AddNonfatalFailure(), ::std::string("Expected non-fatal failure.")); } TEST_F(ExpectNonfatalFailureTest, CatchesNonfatalFailureOnAllThreads) { // We have another test below to verify that the macro catches // non-fatal failures generated on another thread. EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddNonfatalFailure(), "Expected non-fatal failure."); } // Tests that the EXPECT_NONFATAL_FAILURE{,_ON_ALL_THREADS} accepts a // statement that contains a macro which expands to code containing an // unprotected comma. TEST_F(ExpectNonfatalFailureTest, AcceptsMacroThatExpandsToUnprotectedComma) { EXPECT_NONFATAL_FAILURE({ GTEST_USE_UNPROTECTED_COMMA_; AddNonfatalFailure(); }, ""); EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS({ GTEST_USE_UNPROTECTED_COMMA_; AddNonfatalFailure(); }, ""); } #if GTEST_IS_THREADSAFE typedef ScopedFakeTestPartResultReporterWithThreadsTest ExpectFailureWithThreadsTest; TEST_F(ExpectFailureWithThreadsTest, ExpectFatalFailureOnAllThreads) { EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailureInOtherThread(FATAL_FAILURE), "Expected fatal failure."); } TEST_F(ExpectFailureWithThreadsTest, ExpectNonFatalFailureOnAllThreads) { EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS( AddFailureInOtherThread(NONFATAL_FAILURE), "Expected non-fatal failure."); } #endif // GTEST_IS_THREADSAFE // Tests the TestProperty class. TEST(TestPropertyTest, ConstructorWorks) { const TestProperty property("key", "value"); EXPECT_STREQ("key", property.key()); EXPECT_STREQ("value", property.value()); } TEST(TestPropertyTest, SetValue) { TestProperty property("key", "value_1"); EXPECT_STREQ("key", property.key()); property.SetValue("value_2"); EXPECT_STREQ("key", property.key()); EXPECT_STREQ("value_2", property.value()); } // Tests the TestResult class // The test fixture for testing TestResult. class TestResultTest : public Test { protected: typedef std::vector TPRVector; // We make use of 2 TestPartResult objects, TestPartResult * pr1, * pr2; // ... and 3 TestResult objects. TestResult * r0, * r1, * r2; virtual void SetUp() { // pr1 is for success. pr1 = new TestPartResult(TestPartResult::kSuccess, "foo/bar.cc", 10, "Success!"); // pr2 is for fatal failure. pr2 = new TestPartResult(TestPartResult::kFatalFailure, "foo/bar.cc", -1, // This line number means "unknown" "Failure!"); // Creates the TestResult objects. r0 = new TestResult(); r1 = new TestResult(); r2 = new TestResult(); // In order to test TestResult, we need to modify its internal // state, in particular the TestPartResult vector it holds. // test_part_results() returns a const reference to this vector. // We cast it to a non-const object s.t. it can be modified (yes, // this is a hack). TPRVector* results1 = const_cast( &TestResultAccessor::test_part_results(*r1)); TPRVector* results2 = const_cast( &TestResultAccessor::test_part_results(*r2)); // r0 is an empty TestResult. // r1 contains a single SUCCESS TestPartResult. results1->push_back(*pr1); // r2 contains a SUCCESS, and a FAILURE. results2->push_back(*pr1); results2->push_back(*pr2); } virtual void TearDown() { delete pr1; delete pr2; delete r0; delete r1; delete r2; } // Helper that compares two two TestPartResults. static void CompareTestPartResult(const TestPartResult& expected, const TestPartResult& actual) { EXPECT_EQ(expected.type(), actual.type()); EXPECT_STREQ(expected.file_name(), actual.file_name()); EXPECT_EQ(expected.line_number(), actual.line_number()); EXPECT_STREQ(expected.summary(), actual.summary()); EXPECT_STREQ(expected.message(), actual.message()); EXPECT_EQ(expected.passed(), actual.passed()); EXPECT_EQ(expected.failed(), actual.failed()); EXPECT_EQ(expected.nonfatally_failed(), actual.nonfatally_failed()); EXPECT_EQ(expected.fatally_failed(), actual.fatally_failed()); } }; // Tests TestResult::total_part_count(). TEST_F(TestResultTest, total_part_count) { ASSERT_EQ(0, r0->total_part_count()); ASSERT_EQ(1, r1->total_part_count()); ASSERT_EQ(2, r2->total_part_count()); } // Tests TestResult::Passed(). TEST_F(TestResultTest, Passed) { ASSERT_TRUE(r0->Passed()); ASSERT_TRUE(r1->Passed()); ASSERT_FALSE(r2->Passed()); } // Tests TestResult::Failed(). TEST_F(TestResultTest, Failed) { ASSERT_FALSE(r0->Failed()); ASSERT_FALSE(r1->Failed()); ASSERT_TRUE(r2->Failed()); } // Tests TestResult::GetTestPartResult(). typedef TestResultTest TestResultDeathTest; TEST_F(TestResultDeathTest, GetTestPartResult) { CompareTestPartResult(*pr1, r2->GetTestPartResult(0)); CompareTestPartResult(*pr2, r2->GetTestPartResult(1)); EXPECT_DEATH_IF_SUPPORTED(r2->GetTestPartResult(2), ""); EXPECT_DEATH_IF_SUPPORTED(r2->GetTestPartResult(-1), ""); } // Tests TestResult has no properties when none are added. TEST(TestResultPropertyTest, NoPropertiesFoundWhenNoneAreAdded) { TestResult test_result; ASSERT_EQ(0, test_result.test_property_count()); } // Tests TestResult has the expected property when added. TEST(TestResultPropertyTest, OnePropertyFoundWhenAdded) { TestResult test_result; TestProperty property("key_1", "1"); TestResultAccessor::RecordProperty(&test_result, property); ASSERT_EQ(1, test_result.test_property_count()); const TestProperty& actual_property = test_result.GetTestProperty(0); EXPECT_STREQ("key_1", actual_property.key()); EXPECT_STREQ("1", actual_property.value()); } // Tests TestResult has multiple properties when added. TEST(TestResultPropertyTest, MultiplePropertiesFoundWhenAdded) { TestResult test_result; TestProperty property_1("key_1", "1"); TestProperty property_2("key_2", "2"); TestResultAccessor::RecordProperty(&test_result, property_1); TestResultAccessor::RecordProperty(&test_result, property_2); ASSERT_EQ(2, test_result.test_property_count()); const TestProperty& actual_property_1 = test_result.GetTestProperty(0); EXPECT_STREQ("key_1", actual_property_1.key()); EXPECT_STREQ("1", actual_property_1.value()); const TestProperty& actual_property_2 = test_result.GetTestProperty(1); EXPECT_STREQ("key_2", actual_property_2.key()); EXPECT_STREQ("2", actual_property_2.value()); } // Tests TestResult::RecordProperty() overrides values for duplicate keys. TEST(TestResultPropertyTest, OverridesValuesForDuplicateKeys) { TestResult test_result; TestProperty property_1_1("key_1", "1"); TestProperty property_2_1("key_2", "2"); TestProperty property_1_2("key_1", "12"); TestProperty property_2_2("key_2", "22"); TestResultAccessor::RecordProperty(&test_result, property_1_1); TestResultAccessor::RecordProperty(&test_result, property_2_1); TestResultAccessor::RecordProperty(&test_result, property_1_2); TestResultAccessor::RecordProperty(&test_result, property_2_2); ASSERT_EQ(2, test_result.test_property_count()); const TestProperty& actual_property_1 = test_result.GetTestProperty(0); EXPECT_STREQ("key_1", actual_property_1.key()); EXPECT_STREQ("12", actual_property_1.value()); const TestProperty& actual_property_2 = test_result.GetTestProperty(1); EXPECT_STREQ("key_2", actual_property_2.key()); EXPECT_STREQ("22", actual_property_2.value()); } // Tests TestResult::GetTestProperty(). TEST(TestResultPropertyDeathTest, GetTestProperty) { TestResult test_result; TestProperty property_1("key_1", "1"); TestProperty property_2("key_2", "2"); TestProperty property_3("key_3", "3"); TestResultAccessor::RecordProperty(&test_result, property_1); TestResultAccessor::RecordProperty(&test_result, property_2); TestResultAccessor::RecordProperty(&test_result, property_3); const TestProperty& fetched_property_1 = test_result.GetTestProperty(0); const TestProperty& fetched_property_2 = test_result.GetTestProperty(1); const TestProperty& fetched_property_3 = test_result.GetTestProperty(2); EXPECT_STREQ("key_1", fetched_property_1.key()); EXPECT_STREQ("1", fetched_property_1.value()); EXPECT_STREQ("key_2", fetched_property_2.key()); EXPECT_STREQ("2", fetched_property_2.value()); EXPECT_STREQ("key_3", fetched_property_3.key()); EXPECT_STREQ("3", fetched_property_3.value()); EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(3), ""); EXPECT_DEATH_IF_SUPPORTED(test_result.GetTestProperty(-1), ""); } // When a property using a reserved key is supplied to this function, it tests // that a non-fatal failure is added, a fatal failure is not added, and that the // property is not recorded. void ExpectNonFatalFailureRecordingPropertyWithReservedKey(const char* key) { TestResult test_result; TestProperty property(key, "1"); EXPECT_NONFATAL_FAILURE( TestResultAccessor::RecordProperty(&test_result, property), "Reserved key"); ASSERT_EQ(0, test_result.test_property_count()) << "Not recorded"; } // Attempting to recording a property with the Reserved literal "name" // should add a non-fatal failure and the property should not be recorded. TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledName) { ExpectNonFatalFailureRecordingPropertyWithReservedKey("name"); } // Attempting to recording a property with the Reserved literal "status" // should add a non-fatal failure and the property should not be recorded. TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledStatus) { ExpectNonFatalFailureRecordingPropertyWithReservedKey("status"); } // Attempting to recording a property with the Reserved literal "time" // should add a non-fatal failure and the property should not be recorded. TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledTime) { ExpectNonFatalFailureRecordingPropertyWithReservedKey("time"); } // Attempting to recording a property with the Reserved literal "classname" // should add a non-fatal failure and the property should not be recorded. TEST(TestResultPropertyTest, AddFailureWhenUsingReservedKeyCalledClassname) { ExpectNonFatalFailureRecordingPropertyWithReservedKey("classname"); } // Tests that GTestFlagSaver works on Windows and Mac. class GTestFlagSaverTest : public Test { protected: // Saves the Google Test flags such that we can restore them later, and // then sets them to their default values. This will be called // before the first test in this test case is run. static void SetUpTestCase() { saver_ = new GTestFlagSaver; GTEST_FLAG(also_run_disabled_tests) = false; GTEST_FLAG(break_on_failure) = false; GTEST_FLAG(catch_exceptions) = false; GTEST_FLAG(death_test_use_fork) = false; GTEST_FLAG(color) = "auto"; GTEST_FLAG(filter) = ""; GTEST_FLAG(list_tests) = false; GTEST_FLAG(output) = ""; GTEST_FLAG(print_time) = true; GTEST_FLAG(random_seed) = 0; GTEST_FLAG(repeat) = 1; GTEST_FLAG(shuffle) = false; GTEST_FLAG(stack_trace_depth) = kMaxStackTraceDepth; GTEST_FLAG(stream_result_to) = ""; GTEST_FLAG(throw_on_failure) = false; } // Restores the Google Test flags that the tests have modified. This will // be called after the last test in this test case is run. static void TearDownTestCase() { delete saver_; saver_ = NULL; } // Verifies that the Google Test flags have their default values, and then // modifies each of them. void VerifyAndModifyFlags() { EXPECT_FALSE(GTEST_FLAG(also_run_disabled_tests)); EXPECT_FALSE(GTEST_FLAG(break_on_failure)); EXPECT_FALSE(GTEST_FLAG(catch_exceptions)); EXPECT_STREQ("auto", GTEST_FLAG(color).c_str()); EXPECT_FALSE(GTEST_FLAG(death_test_use_fork)); EXPECT_STREQ("", GTEST_FLAG(filter).c_str()); EXPECT_FALSE(GTEST_FLAG(list_tests)); EXPECT_STREQ("", GTEST_FLAG(output).c_str()); EXPECT_TRUE(GTEST_FLAG(print_time)); EXPECT_EQ(0, GTEST_FLAG(random_seed)); EXPECT_EQ(1, GTEST_FLAG(repeat)); EXPECT_FALSE(GTEST_FLAG(shuffle)); EXPECT_EQ(kMaxStackTraceDepth, GTEST_FLAG(stack_trace_depth)); EXPECT_STREQ("", GTEST_FLAG(stream_result_to).c_str()); EXPECT_FALSE(GTEST_FLAG(throw_on_failure)); GTEST_FLAG(also_run_disabled_tests) = true; GTEST_FLAG(break_on_failure) = true; GTEST_FLAG(catch_exceptions) = true; GTEST_FLAG(color) = "no"; GTEST_FLAG(death_test_use_fork) = true; GTEST_FLAG(filter) = "abc"; GTEST_FLAG(list_tests) = true; GTEST_FLAG(output) = "xml:foo.xml"; GTEST_FLAG(print_time) = false; GTEST_FLAG(random_seed) = 1; GTEST_FLAG(repeat) = 100; GTEST_FLAG(shuffle) = true; GTEST_FLAG(stack_trace_depth) = 1; GTEST_FLAG(stream_result_to) = "localhost:1234"; GTEST_FLAG(throw_on_failure) = true; } private: // For saving Google Test flags during this test case. static GTestFlagSaver* saver_; }; GTestFlagSaver* GTestFlagSaverTest::saver_ = NULL; // Google Test doesn't guarantee the order of tests. The following two // tests are designed to work regardless of their order. // Modifies the Google Test flags in the test body. TEST_F(GTestFlagSaverTest, ModifyGTestFlags) { VerifyAndModifyFlags(); } // Verifies that the Google Test flags in the body of the previous test were // restored to their original values. TEST_F(GTestFlagSaverTest, VerifyGTestFlags) { VerifyAndModifyFlags(); } // Sets an environment variable with the given name to the given // value. If the value argument is "", unsets the environment // variable. The caller must ensure that both arguments are not NULL. static void SetEnv(const char* name, const char* value) { #if GTEST_OS_WINDOWS_MOBILE // Environment variables are not supported on Windows CE. return; #elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9) // C++Builder's putenv only stores a pointer to its parameter; we have to // ensure that the string remains valid as long as it might be needed. // We use an std::map to do so. static std::map added_env; // Because putenv stores a pointer to the string buffer, we can't delete the // previous string (if present) until after it's replaced. String *prev_env = NULL; if (added_env.find(name) != added_env.end()) { prev_env = added_env[name]; } added_env[name] = new String((Message() << name << "=" << value).GetString()); // The standard signature of putenv accepts a 'char*' argument. Other // implementations, like C++Builder's, accept a 'const char*'. // We cast away the 'const' since that would work for both variants. putenv(const_cast(added_env[name]->c_str())); delete prev_env; #elif GTEST_OS_WINDOWS // If we are on Windows proper. _putenv((Message() << name << "=" << value).GetString().c_str()); #else if (*value == '\0') { unsetenv(name); } else { setenv(name, value, 1); } #endif // GTEST_OS_WINDOWS_MOBILE } #if !GTEST_OS_WINDOWS_MOBILE // Environment variables are not supported on Windows CE. using testing::internal::Int32FromGTestEnv; // Tests Int32FromGTestEnv(). // Tests that Int32FromGTestEnv() returns the default value when the // environment variable is not set. TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenVariableIsNotSet) { SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", ""); EXPECT_EQ(10, Int32FromGTestEnv("temp", 10)); } // Tests that Int32FromGTestEnv() returns the default value when the // environment variable overflows as an Int32. TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueOverflows) { printf("(expecting 2 warnings)\n"); SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "12345678987654321"); EXPECT_EQ(20, Int32FromGTestEnv("temp", 20)); SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "-12345678987654321"); EXPECT_EQ(30, Int32FromGTestEnv("temp", 30)); } // Tests that Int32FromGTestEnv() returns the default value when the // environment variable does not represent a valid decimal integer. TEST(Int32FromGTestEnvTest, ReturnsDefaultWhenValueIsInvalid) { printf("(expecting 2 warnings)\n"); SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "A1"); EXPECT_EQ(40, Int32FromGTestEnv("temp", 40)); SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "12X"); EXPECT_EQ(50, Int32FromGTestEnv("temp", 50)); } // Tests that Int32FromGTestEnv() parses and returns the value of the // environment variable when it represents a valid decimal integer in // the range of an Int32. TEST(Int32FromGTestEnvTest, ParsesAndReturnsValidValue) { SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "123"); EXPECT_EQ(123, Int32FromGTestEnv("temp", 0)); SetEnv(GTEST_FLAG_PREFIX_UPPER_ "TEMP", "-321"); EXPECT_EQ(-321, Int32FromGTestEnv("temp", 0)); } #endif // !GTEST_OS_WINDOWS_MOBILE // Tests ParseInt32Flag(). // Tests that ParseInt32Flag() returns false and doesn't change the // output value when the flag has wrong format TEST(ParseInt32FlagTest, ReturnsFalseForInvalidFlag) { Int32 value = 123; EXPECT_FALSE(ParseInt32Flag("--a=100", "b", &value)); EXPECT_EQ(123, value); EXPECT_FALSE(ParseInt32Flag("a=100", "a", &value)); EXPECT_EQ(123, value); } // Tests that ParseInt32Flag() returns false and doesn't change the // output value when the flag overflows as an Int32. TEST(ParseInt32FlagTest, ReturnsDefaultWhenValueOverflows) { printf("(expecting 2 warnings)\n"); Int32 value = 123; EXPECT_FALSE(ParseInt32Flag("--abc=12345678987654321", "abc", &value)); EXPECT_EQ(123, value); EXPECT_FALSE(ParseInt32Flag("--abc=-12345678987654321", "abc", &value)); EXPECT_EQ(123, value); } // Tests that ParseInt32Flag() returns false and doesn't change the // output value when the flag does not represent a valid decimal // integer. TEST(ParseInt32FlagTest, ReturnsDefaultWhenValueIsInvalid) { printf("(expecting 2 warnings)\n"); Int32 value = 123; EXPECT_FALSE(ParseInt32Flag("--abc=A1", "abc", &value)); EXPECT_EQ(123, value); EXPECT_FALSE(ParseInt32Flag("--abc=12X", "abc", &value)); EXPECT_EQ(123, value); } // Tests that ParseInt32Flag() parses the value of the flag and // returns true when the flag represents a valid decimal integer in // the range of an Int32. TEST(ParseInt32FlagTest, ParsesAndReturnsValidValue) { Int32 value = 123; EXPECT_TRUE(ParseInt32Flag("--" GTEST_FLAG_PREFIX_ "abc=456", "abc", &value)); EXPECT_EQ(456, value); EXPECT_TRUE(ParseInt32Flag("--" GTEST_FLAG_PREFIX_ "abc=-789", "abc", &value)); EXPECT_EQ(-789, value); } // Tests that Int32FromEnvOrDie() parses the value of the var or // returns the correct default. // Environment variables are not supported on Windows CE. #if !GTEST_OS_WINDOWS_MOBILE TEST(Int32FromEnvOrDieTest, ParsesAndReturnsValidValue) { EXPECT_EQ(333, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333)); SetEnv(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", "123"); EXPECT_EQ(123, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333)); SetEnv(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", "-123"); EXPECT_EQ(-123, Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "UnsetVar", 333)); } #endif // !GTEST_OS_WINDOWS_MOBILE // Tests that Int32FromEnvOrDie() aborts with an error message // if the variable is not an Int32. TEST(Int32FromEnvOrDieDeathTest, AbortsOnFailure) { SetEnv(GTEST_FLAG_PREFIX_UPPER_ "VAR", "xxx"); EXPECT_DEATH_IF_SUPPORTED( Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123), ".*"); } // Tests that Int32FromEnvOrDie() aborts with an error message // if the variable cannot be represnted by an Int32. TEST(Int32FromEnvOrDieDeathTest, AbortsOnInt32Overflow) { SetEnv(GTEST_FLAG_PREFIX_UPPER_ "VAR", "1234567891234567891234"); EXPECT_DEATH_IF_SUPPORTED( Int32FromEnvOrDie(GTEST_FLAG_PREFIX_UPPER_ "VAR", 123), ".*"); } // Tests that ShouldRunTestOnShard() selects all tests // where there is 1 shard. TEST(ShouldRunTestOnShardTest, IsPartitionWhenThereIsOneShard) { EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 0)); EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 1)); EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 2)); EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 3)); EXPECT_TRUE(ShouldRunTestOnShard(1, 0, 4)); } class ShouldShardTest : public testing::Test { protected: virtual void SetUp() { index_var_ = GTEST_FLAG_PREFIX_UPPER_ "INDEX"; total_var_ = GTEST_FLAG_PREFIX_UPPER_ "TOTAL"; } virtual void TearDown() { SetEnv(index_var_, ""); SetEnv(total_var_, ""); } const char* index_var_; const char* total_var_; }; // Tests that sharding is disabled if neither of the environment variables // are set. TEST_F(ShouldShardTest, ReturnsFalseWhenNeitherEnvVarIsSet) { SetEnv(index_var_, ""); SetEnv(total_var_, ""); EXPECT_FALSE(ShouldShard(total_var_, index_var_, false)); EXPECT_FALSE(ShouldShard(total_var_, index_var_, true)); } // Tests that sharding is not enabled if total_shards == 1. TEST_F(ShouldShardTest, ReturnsFalseWhenTotalShardIsOne) { SetEnv(index_var_, "0"); SetEnv(total_var_, "1"); EXPECT_FALSE(ShouldShard(total_var_, index_var_, false)); EXPECT_FALSE(ShouldShard(total_var_, index_var_, true)); } // Tests that sharding is enabled if total_shards > 1 and // we are not in a death test subprocess. // Environment variables are not supported on Windows CE. #if !GTEST_OS_WINDOWS_MOBILE TEST_F(ShouldShardTest, WorksWhenShardEnvVarsAreValid) { SetEnv(index_var_, "4"); SetEnv(total_var_, "22"); EXPECT_TRUE(ShouldShard(total_var_, index_var_, false)); EXPECT_FALSE(ShouldShard(total_var_, index_var_, true)); SetEnv(index_var_, "8"); SetEnv(total_var_, "9"); EXPECT_TRUE(ShouldShard(total_var_, index_var_, false)); EXPECT_FALSE(ShouldShard(total_var_, index_var_, true)); SetEnv(index_var_, "0"); SetEnv(total_var_, "9"); EXPECT_TRUE(ShouldShard(total_var_, index_var_, false)); EXPECT_FALSE(ShouldShard(total_var_, index_var_, true)); } #endif // !GTEST_OS_WINDOWS_MOBILE // Tests that we exit in error if the sharding values are not valid. typedef ShouldShardTest ShouldShardDeathTest; TEST_F(ShouldShardDeathTest, AbortsWhenShardingEnvVarsAreInvalid) { SetEnv(index_var_, "4"); SetEnv(total_var_, "4"); EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*"); SetEnv(index_var_, "4"); SetEnv(total_var_, "-2"); EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*"); SetEnv(index_var_, "5"); SetEnv(total_var_, ""); EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*"); SetEnv(index_var_, ""); SetEnv(total_var_, "5"); EXPECT_DEATH_IF_SUPPORTED(ShouldShard(total_var_, index_var_, false), ".*"); } // Tests that ShouldRunTestOnShard is a partition when 5 // shards are used. TEST(ShouldRunTestOnShardTest, IsPartitionWhenThereAreFiveShards) { // Choose an arbitrary number of tests and shards. const int num_tests = 17; const int num_shards = 5; // Check partitioning: each test should be on exactly 1 shard. for (int test_id = 0; test_id < num_tests; test_id++) { int prev_selected_shard_index = -1; for (int shard_index = 0; shard_index < num_shards; shard_index++) { if (ShouldRunTestOnShard(num_shards, shard_index, test_id)) { if (prev_selected_shard_index < 0) { prev_selected_shard_index = shard_index; } else { ADD_FAILURE() << "Shard " << prev_selected_shard_index << " and " << shard_index << " are both selected to run test " << test_id; } } } } // Check balance: This is not required by the sharding protocol, but is a // desirable property for performance. for (int shard_index = 0; shard_index < num_shards; shard_index++) { int num_tests_on_shard = 0; for (int test_id = 0; test_id < num_tests; test_id++) { num_tests_on_shard += ShouldRunTestOnShard(num_shards, shard_index, test_id); } EXPECT_GE(num_tests_on_shard, num_tests / num_shards); } } // For the same reason we are not explicitly testing everything in the // Test class, there are no separate tests for the following classes // (except for some trivial cases): // // TestCase, UnitTest, UnitTestResultPrinter. // // Similarly, there are no separate tests for the following macros: // // TEST, TEST_F, RUN_ALL_TESTS TEST(UnitTestTest, CanGetOriginalWorkingDir) { ASSERT_TRUE(UnitTest::GetInstance()->original_working_dir() != NULL); EXPECT_STRNE(UnitTest::GetInstance()->original_working_dir(), ""); } // This group of tests is for predicate assertions (ASSERT_PRED*, etc) // of various arities. They do not attempt to be exhaustive. Rather, // view them as smoke tests that can be easily reviewed and verified. // A more complete set of tests for predicate assertions can be found // in gtest_pred_impl_unittest.cc. // First, some predicates and predicate-formatters needed by the tests. // Returns true iff the argument is an even number. bool IsEven(int n) { return (n % 2) == 0; } // A functor that returns true iff the argument is an even number. struct IsEvenFunctor { bool operator()(int n) { return IsEven(n); } }; // A predicate-formatter function that asserts the argument is an even // number. AssertionResult AssertIsEven(const char* expr, int n) { if (IsEven(n)) { return AssertionSuccess(); } Message msg; msg << expr << " evaluates to " << n << ", which is not even."; return AssertionFailure(msg); } // A predicate function that returns AssertionResult for use in // EXPECT/ASSERT_TRUE/FALSE. AssertionResult ResultIsEven(int n) { if (IsEven(n)) return AssertionSuccess() << n << " is even"; else return AssertionFailure() << n << " is odd"; } // A predicate function that returns AssertionResult but gives no // explanation why it succeeds. Needed for testing that // EXPECT/ASSERT_FALSE handles such functions correctly. AssertionResult ResultIsEvenNoExplanation(int n) { if (IsEven(n)) return AssertionSuccess(); else return AssertionFailure() << n << " is odd"; } // A predicate-formatter functor that asserts the argument is an even // number. struct AssertIsEvenFunctor { AssertionResult operator()(const char* expr, int n) { return AssertIsEven(expr, n); } }; // Returns true iff the sum of the arguments is an even number. bool SumIsEven2(int n1, int n2) { return IsEven(n1 + n2); } // A functor that returns true iff the sum of the arguments is an even // number. struct SumIsEven3Functor { bool operator()(int n1, int n2, int n3) { return IsEven(n1 + n2 + n3); } }; // A predicate-formatter function that asserts the sum of the // arguments is an even number. AssertionResult AssertSumIsEven4( const char* e1, const char* e2, const char* e3, const char* e4, int n1, int n2, int n3, int n4) { const int sum = n1 + n2 + n3 + n4; if (IsEven(sum)) { return AssertionSuccess(); } Message msg; msg << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " (" << n1 << " + " << n2 << " + " << n3 << " + " << n4 << ") evaluates to " << sum << ", which is not even."; return AssertionFailure(msg); } // A predicate-formatter functor that asserts the sum of the arguments // is an even number. struct AssertSumIsEven5Functor { AssertionResult operator()( const char* e1, const char* e2, const char* e3, const char* e4, const char* e5, int n1, int n2, int n3, int n4, int n5) { const int sum = n1 + n2 + n3 + n4 + n5; if (IsEven(sum)) { return AssertionSuccess(); } Message msg; msg << e1 << " + " << e2 << " + " << e3 << " + " << e4 << " + " << e5 << " (" << n1 << " + " << n2 << " + " << n3 << " + " << n4 << " + " << n5 << ") evaluates to " << sum << ", which is not even."; return AssertionFailure(msg); } }; // Tests unary predicate assertions. // Tests unary predicate assertions that don't use a custom formatter. TEST(Pred1Test, WithoutFormat) { // Success cases. EXPECT_PRED1(IsEvenFunctor(), 2) << "This failure is UNEXPECTED!"; ASSERT_PRED1(IsEven, 4); // Failure cases. EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED1(IsEven, 5) << "This failure is expected."; }, "This failure is expected."); EXPECT_FATAL_FAILURE(ASSERT_PRED1(IsEvenFunctor(), 5), "evaluates to false"); } // Tests unary predicate assertions that use a custom formatter. TEST(Pred1Test, WithFormat) { // Success cases. EXPECT_PRED_FORMAT1(AssertIsEven, 2); ASSERT_PRED_FORMAT1(AssertIsEvenFunctor(), 4) << "This failure is UNEXPECTED!"; // Failure cases. const int n = 5; EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT1(AssertIsEvenFunctor(), n), "n evaluates to 5, which is not even."); EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT1(AssertIsEven, 5) << "This failure is expected."; }, "This failure is expected."); } // Tests that unary predicate assertions evaluates their arguments // exactly once. TEST(Pred1Test, SingleEvaluationOnFailure) { // A success case. static int n = 0; EXPECT_PRED1(IsEven, n++); EXPECT_EQ(1, n) << "The argument is not evaluated exactly once."; // A failure case. EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT1(AssertIsEvenFunctor(), n++) << "This failure is expected."; }, "This failure is expected."); EXPECT_EQ(2, n) << "The argument is not evaluated exactly once."; } // Tests predicate assertions whose arity is >= 2. // Tests predicate assertions that don't use a custom formatter. TEST(PredTest, WithoutFormat) { // Success cases. ASSERT_PRED2(SumIsEven2, 2, 4) << "This failure is UNEXPECTED!"; EXPECT_PRED3(SumIsEven3Functor(), 4, 6, 8); // Failure cases. const int n1 = 1; const int n2 = 2; EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED2(SumIsEven2, n1, n2) << "This failure is expected."; }, "This failure is expected."); EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED3(SumIsEven3Functor(), 1, 2, 4); }, "evaluates to false"); } // Tests predicate assertions that use a custom formatter. TEST(PredTest, WithFormat) { // Success cases. ASSERT_PRED_FORMAT4(AssertSumIsEven4, 4, 6, 8, 10) << "This failure is UNEXPECTED!"; EXPECT_PRED_FORMAT5(AssertSumIsEven5Functor(), 2, 4, 6, 8, 10); // Failure cases. const int n1 = 1; const int n2 = 2; const int n3 = 4; const int n4 = 6; EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT4(AssertSumIsEven4, n1, n2, n3, n4); }, "evaluates to 13, which is not even."); EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(), 1, 2, 4, 6, 8) << "This failure is expected."; }, "This failure is expected."); } // Tests that predicate assertions evaluates their arguments // exactly once. TEST(PredTest, SingleEvaluationOnFailure) { // A success case. int n1 = 0; int n2 = 0; EXPECT_PRED2(SumIsEven2, n1++, n2++); EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once."; EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once."; // Another success case. n1 = n2 = 0; int n3 = 0; int n4 = 0; int n5 = 0; ASSERT_PRED_FORMAT5(AssertSumIsEven5Functor(), n1++, n2++, n3++, n4++, n5++) << "This failure is UNEXPECTED!"; EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once."; EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once."; EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once."; EXPECT_EQ(1, n4) << "Argument 4 is not evaluated exactly once."; EXPECT_EQ(1, n5) << "Argument 5 is not evaluated exactly once."; // A failure case. n1 = n2 = n3 = 0; EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED3(SumIsEven3Functor(), ++n1, n2++, n3++) << "This failure is expected."; }, "This failure is expected."); EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once."; EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once."; EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once."; // Another failure case. n1 = n2 = n3 = n4 = 0; EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT4(AssertSumIsEven4, ++n1, n2++, n3++, n4++); }, "evaluates to 1, which is not even."); EXPECT_EQ(1, n1) << "Argument 1 is not evaluated exactly once."; EXPECT_EQ(1, n2) << "Argument 2 is not evaluated exactly once."; EXPECT_EQ(1, n3) << "Argument 3 is not evaluated exactly once."; EXPECT_EQ(1, n4) << "Argument 4 is not evaluated exactly once."; } // Some helper functions for testing using overloaded/template // functions with ASSERT_PREDn and EXPECT_PREDn. bool IsPositive(double x) { return x > 0; } template bool IsNegative(T x) { return x < 0; } template bool GreaterThan(T1 x1, T2 x2) { return x1 > x2; } // Tests that overloaded functions can be used in *_PRED* as long as // their types are explicitly specified. TEST(PredicateAssertionTest, AcceptsOverloadedFunction) { // C++Builder requires C-style casts rather than static_cast. EXPECT_PRED1((bool (*)(int))(IsPositive), 5); // NOLINT ASSERT_PRED1((bool (*)(double))(IsPositive), 6.0); // NOLINT } // Tests that template functions can be used in *_PRED* as long as // their types are explicitly specified. TEST(PredicateAssertionTest, AcceptsTemplateFunction) { EXPECT_PRED1(IsNegative, -5); // Makes sure that we can handle templates with more than one // parameter. ASSERT_PRED2((GreaterThan), 5, 0); } // Some helper functions for testing using overloaded/template // functions with ASSERT_PRED_FORMATn and EXPECT_PRED_FORMATn. AssertionResult IsPositiveFormat(const char* /* expr */, int n) { return n > 0 ? AssertionSuccess() : AssertionFailure(Message() << "Failure"); } AssertionResult IsPositiveFormat(const char* /* expr */, double x) { return x > 0 ? AssertionSuccess() : AssertionFailure(Message() << "Failure"); } template AssertionResult IsNegativeFormat(const char* /* expr */, T x) { return x < 0 ? AssertionSuccess() : AssertionFailure(Message() << "Failure"); } template AssertionResult EqualsFormat(const char* /* expr1 */, const char* /* expr2 */, const T1& x1, const T2& x2) { return x1 == x2 ? AssertionSuccess() : AssertionFailure(Message() << "Failure"); } // Tests that overloaded functions can be used in *_PRED_FORMAT* // without explicitly specifying their types. TEST(PredicateFormatAssertionTest, AcceptsOverloadedFunction) { EXPECT_PRED_FORMAT1(IsPositiveFormat, 5); ASSERT_PRED_FORMAT1(IsPositiveFormat, 6.0); } // Tests that template functions can be used in *_PRED_FORMAT* without // explicitly specifying their types. TEST(PredicateFormatAssertionTest, AcceptsTemplateFunction) { EXPECT_PRED_FORMAT1(IsNegativeFormat, -5); ASSERT_PRED_FORMAT2(EqualsFormat, 3, 3); } // Tests string assertions. // Tests ASSERT_STREQ with non-NULL arguments. TEST(StringAssertionTest, ASSERT_STREQ) { const char * const p1 = "good"; ASSERT_STREQ(p1, p1); // Let p2 have the same content as p1, but be at a different address. const char p2[] = "good"; ASSERT_STREQ(p1, p2); EXPECT_FATAL_FAILURE(ASSERT_STREQ("bad", "good"), "Expected: \"bad\""); } // Tests ASSERT_STREQ with NULL arguments. TEST(StringAssertionTest, ASSERT_STREQ_Null) { ASSERT_STREQ(static_cast(NULL), NULL); EXPECT_FATAL_FAILURE(ASSERT_STREQ(NULL, "non-null"), "non-null"); } // Tests ASSERT_STREQ with NULL arguments. TEST(StringAssertionTest, ASSERT_STREQ_Null2) { EXPECT_FATAL_FAILURE(ASSERT_STREQ("non-null", NULL), "non-null"); } // Tests ASSERT_STRNE. TEST(StringAssertionTest, ASSERT_STRNE) { ASSERT_STRNE("hi", "Hi"); ASSERT_STRNE("Hi", NULL); ASSERT_STRNE(NULL, "Hi"); ASSERT_STRNE("", NULL); ASSERT_STRNE(NULL, ""); ASSERT_STRNE("", "Hi"); ASSERT_STRNE("Hi", ""); EXPECT_FATAL_FAILURE(ASSERT_STRNE("Hi", "Hi"), "\"Hi\" vs \"Hi\""); } // Tests ASSERT_STRCASEEQ. TEST(StringAssertionTest, ASSERT_STRCASEEQ) { ASSERT_STRCASEEQ("hi", "Hi"); ASSERT_STRCASEEQ(static_cast(NULL), NULL); ASSERT_STRCASEEQ("", ""); EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("Hi", "hi2"), "(ignoring case)"); } // Tests ASSERT_STRCASENE. TEST(StringAssertionTest, ASSERT_STRCASENE) { ASSERT_STRCASENE("hi1", "Hi2"); ASSERT_STRCASENE("Hi", NULL); ASSERT_STRCASENE(NULL, "Hi"); ASSERT_STRCASENE("", NULL); ASSERT_STRCASENE(NULL, ""); ASSERT_STRCASENE("", "Hi"); ASSERT_STRCASENE("Hi", ""); EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("Hi", "hi"), "(ignoring case)"); } // Tests *_STREQ on wide strings. TEST(StringAssertionTest, STREQ_Wide) { // NULL strings. ASSERT_STREQ(static_cast(NULL), NULL); // Empty strings. ASSERT_STREQ(L"", L""); // Non-null vs NULL. EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"non-null", NULL), "non-null"); // Equal strings. EXPECT_STREQ(L"Hi", L"Hi"); // Unequal strings. EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc", L"Abc"), "Abc"); // Strings containing wide characters. EXPECT_NONFATAL_FAILURE(EXPECT_STREQ(L"abc\x8119", L"abc\x8120"), "abc"); } // Tests *_STRNE on wide strings. TEST(StringAssertionTest, STRNE_Wide) { // NULL strings. EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_STRNE(static_cast(NULL), NULL); }, ""); // Empty strings. EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"", L""), "L\"\""); // Non-null vs NULL. ASSERT_STRNE(L"non-null", NULL); // Equal strings. EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"Hi", L"Hi"), "L\"Hi\""); // Unequal strings. EXPECT_STRNE(L"abc", L"Abc"); // Strings containing wide characters. EXPECT_NONFATAL_FAILURE(EXPECT_STRNE(L"abc\x8119", L"abc\x8119"), "abc"); } // Tests for ::testing::IsSubstring(). // Tests that IsSubstring() returns the correct result when the input // argument type is const char*. TEST(IsSubstringTest, ReturnsCorrectResultForCString) { EXPECT_FALSE(IsSubstring("", "", NULL, "a")); EXPECT_FALSE(IsSubstring("", "", "b", NULL)); EXPECT_FALSE(IsSubstring("", "", "needle", "haystack")); EXPECT_TRUE(IsSubstring("", "", static_cast(NULL), NULL)); EXPECT_TRUE(IsSubstring("", "", "needle", "two needles")); } // Tests that IsSubstring() returns the correct result when the input // argument type is const wchar_t*. TEST(IsSubstringTest, ReturnsCorrectResultForWideCString) { EXPECT_FALSE(IsSubstring("", "", kNull, L"a")); EXPECT_FALSE(IsSubstring("", "", L"b", kNull)); EXPECT_FALSE(IsSubstring("", "", L"needle", L"haystack")); EXPECT_TRUE(IsSubstring("", "", static_cast(NULL), NULL)); EXPECT_TRUE(IsSubstring("", "", L"needle", L"two needles")); } // Tests that IsSubstring() generates the correct message when the input // argument type is const char*. TEST(IsSubstringTest, GeneratesCorrectMessageForCString) { EXPECT_STREQ("Value of: needle_expr\n" " Actual: \"needle\"\n" "Expected: a substring of haystack_expr\n" "Which is: \"haystack\"", IsSubstring("needle_expr", "haystack_expr", "needle", "haystack").failure_message()); } // Tests that IsSubstring returns the correct result when the input // argument type is ::std::string. TEST(IsSubstringTest, ReturnsCorrectResultsForStdString) { EXPECT_TRUE(IsSubstring("", "", std::string("hello"), "ahellob")); EXPECT_FALSE(IsSubstring("", "", "hello", std::string("world"))); } #if GTEST_HAS_STD_WSTRING // Tests that IsSubstring returns the correct result when the input // argument type is ::std::wstring. TEST(IsSubstringTest, ReturnsCorrectResultForStdWstring) { EXPECT_TRUE(IsSubstring("", "", ::std::wstring(L"needle"), L"two needles")); EXPECT_FALSE(IsSubstring("", "", L"needle", ::std::wstring(L"haystack"))); } // Tests that IsSubstring() generates the correct message when the input // argument type is ::std::wstring. TEST(IsSubstringTest, GeneratesCorrectMessageForWstring) { EXPECT_STREQ("Value of: needle_expr\n" " Actual: L\"needle\"\n" "Expected: a substring of haystack_expr\n" "Which is: L\"haystack\"", IsSubstring( "needle_expr", "haystack_expr", ::std::wstring(L"needle"), L"haystack").failure_message()); } #endif // GTEST_HAS_STD_WSTRING // Tests for ::testing::IsNotSubstring(). // Tests that IsNotSubstring() returns the correct result when the input // argument type is const char*. TEST(IsNotSubstringTest, ReturnsCorrectResultForCString) { EXPECT_TRUE(IsNotSubstring("", "", "needle", "haystack")); EXPECT_FALSE(IsNotSubstring("", "", "needle", "two needles")); } // Tests that IsNotSubstring() returns the correct result when the input // argument type is const wchar_t*. TEST(IsNotSubstringTest, ReturnsCorrectResultForWideCString) { EXPECT_TRUE(IsNotSubstring("", "", L"needle", L"haystack")); EXPECT_FALSE(IsNotSubstring("", "", L"needle", L"two needles")); } // Tests that IsNotSubstring() generates the correct message when the input // argument type is const wchar_t*. TEST(IsNotSubstringTest, GeneratesCorrectMessageForWideCString) { EXPECT_STREQ("Value of: needle_expr\n" " Actual: L\"needle\"\n" "Expected: not a substring of haystack_expr\n" "Which is: L\"two needles\"", IsNotSubstring( "needle_expr", "haystack_expr", L"needle", L"two needles").failure_message()); } // Tests that IsNotSubstring returns the correct result when the input // argument type is ::std::string. TEST(IsNotSubstringTest, ReturnsCorrectResultsForStdString) { EXPECT_FALSE(IsNotSubstring("", "", std::string("hello"), "ahellob")); EXPECT_TRUE(IsNotSubstring("", "", "hello", std::string("world"))); } // Tests that IsNotSubstring() generates the correct message when the input // argument type is ::std::string. TEST(IsNotSubstringTest, GeneratesCorrectMessageForStdString) { EXPECT_STREQ("Value of: needle_expr\n" " Actual: \"needle\"\n" "Expected: not a substring of haystack_expr\n" "Which is: \"two needles\"", IsNotSubstring( "needle_expr", "haystack_expr", ::std::string("needle"), "two needles").failure_message()); } #if GTEST_HAS_STD_WSTRING // Tests that IsNotSubstring returns the correct result when the input // argument type is ::std::wstring. TEST(IsNotSubstringTest, ReturnsCorrectResultForStdWstring) { EXPECT_FALSE( IsNotSubstring("", "", ::std::wstring(L"needle"), L"two needles")); EXPECT_TRUE(IsNotSubstring("", "", L"needle", ::std::wstring(L"haystack"))); } #endif // GTEST_HAS_STD_WSTRING // Tests floating-point assertions. template class FloatingPointTest : public Test { protected: // Pre-calculated numbers to be used by the tests. struct TestValues { RawType close_to_positive_zero; RawType close_to_negative_zero; RawType further_from_negative_zero; RawType close_to_one; RawType further_from_one; RawType infinity; RawType close_to_infinity; RawType further_from_infinity; RawType nan1; RawType nan2; }; typedef typename testing::internal::FloatingPoint Floating; typedef typename Floating::Bits Bits; virtual void SetUp() { const size_t max_ulps = Floating::kMaxUlps; // The bits that represent 0.0. const Bits zero_bits = Floating(0).bits(); // Makes some numbers close to 0.0. values_.close_to_positive_zero = Floating::ReinterpretBits( zero_bits + max_ulps/2); values_.close_to_negative_zero = -Floating::ReinterpretBits( zero_bits + max_ulps - max_ulps/2); values_.further_from_negative_zero = -Floating::ReinterpretBits( zero_bits + max_ulps + 1 - max_ulps/2); // The bits that represent 1.0. const Bits one_bits = Floating(1).bits(); // Makes some numbers close to 1.0. values_.close_to_one = Floating::ReinterpretBits(one_bits + max_ulps); values_.further_from_one = Floating::ReinterpretBits( one_bits + max_ulps + 1); // +infinity. values_.infinity = Floating::Infinity(); // The bits that represent +infinity. const Bits infinity_bits = Floating(values_.infinity).bits(); // Makes some numbers close to infinity. values_.close_to_infinity = Floating::ReinterpretBits( infinity_bits - max_ulps); values_.further_from_infinity = Floating::ReinterpretBits( infinity_bits - max_ulps - 1); // Makes some NAN's. Sets the most significant bit of the fraction so that // our NaN's are quiet; trying to process a signaling NaN would raise an // exception if our environment enables floating point exceptions. values_.nan1 = Floating::ReinterpretBits(Floating::kExponentBitMask | (static_cast(1) << (Floating::kFractionBitCount - 1)) | 1); values_.nan2 = Floating::ReinterpretBits(Floating::kExponentBitMask | (static_cast(1) << (Floating::kFractionBitCount - 1)) | 200); } void TestSize() { EXPECT_EQ(sizeof(RawType), sizeof(Bits)); } static TestValues values_; }; template typename FloatingPointTest::TestValues FloatingPointTest::values_; // Instantiates FloatingPointTest for testing *_FLOAT_EQ. typedef FloatingPointTest FloatTest; // Tests that the size of Float::Bits matches the size of float. TEST_F(FloatTest, Size) { TestSize(); } // Tests comparing with +0 and -0. TEST_F(FloatTest, Zeros) { EXPECT_FLOAT_EQ(0.0, -0.0); EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(-0.0, 1.0), "1.0"); EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(0.0, 1.5), "1.5"); } // Tests comparing numbers close to 0. // // This ensures that *_FLOAT_EQ handles the sign correctly and no // overflow occurs when comparing numbers whose absolute value is very // small. TEST_F(FloatTest, AlmostZeros) { // In C++Builder, names within local classes (such as used by // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the // scoping class. Use a static local alias as a workaround. // We use the assignment syntax since some compilers, like Sun Studio, // don't allow initializing references using construction syntax // (parentheses). static const FloatTest::TestValues& v = this->values_; EXPECT_FLOAT_EQ(0.0, v.close_to_positive_zero); EXPECT_FLOAT_EQ(-0.0, v.close_to_negative_zero); EXPECT_FLOAT_EQ(v.close_to_positive_zero, v.close_to_negative_zero); EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_FLOAT_EQ(v.close_to_positive_zero, v.further_from_negative_zero); }, "v.further_from_negative_zero"); } // Tests comparing numbers close to each other. TEST_F(FloatTest, SmallDiff) { EXPECT_FLOAT_EQ(1.0, values_.close_to_one); EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, values_.further_from_one), "values_.further_from_one"); } // Tests comparing numbers far apart. TEST_F(FloatTest, LargeDiff) { EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(2.5, 3.0), "3.0"); } // Tests comparing with infinity. // // This ensures that no overflow occurs when comparing numbers whose // absolute value is very large. TEST_F(FloatTest, Infinity) { EXPECT_FLOAT_EQ(values_.infinity, values_.close_to_infinity); EXPECT_FLOAT_EQ(-values_.infinity, -values_.close_to_infinity); #if !GTEST_OS_SYMBIAN // Nokia's STLport crashes if we try to output infinity or NaN. EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, -values_.infinity), "-values_.infinity"); // This is interesting as the representations of infinity and nan1 // are only 1 DLP apart. EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.infinity, values_.nan1), "values_.nan1"); #endif // !GTEST_OS_SYMBIAN } // Tests that comparing with NAN always returns false. TEST_F(FloatTest, NaN) { #if !GTEST_OS_SYMBIAN // Nokia's STLport crashes if we try to output infinity or NaN. // In C++Builder, names within local classes (such as used by // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the // scoping class. Use a static local alias as a workaround. // We use the assignment syntax since some compilers, like Sun Studio, // don't allow initializing references using construction syntax // (parentheses). static const FloatTest::TestValues& v = this->values_; EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan1), "v.nan1"); EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(v.nan1, v.nan2), "v.nan2"); EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(1.0, v.nan1), "v.nan1"); EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(v.nan1, v.infinity), "v.infinity"); #endif // !GTEST_OS_SYMBIAN } // Tests that *_FLOAT_EQ are reflexive. TEST_F(FloatTest, Reflexive) { EXPECT_FLOAT_EQ(0.0, 0.0); EXPECT_FLOAT_EQ(1.0, 1.0); ASSERT_FLOAT_EQ(values_.infinity, values_.infinity); } // Tests that *_FLOAT_EQ are commutative. TEST_F(FloatTest, Commutative) { // We already tested EXPECT_FLOAT_EQ(1.0, values_.close_to_one). EXPECT_FLOAT_EQ(values_.close_to_one, 1.0); // We already tested EXPECT_FLOAT_EQ(1.0, values_.further_from_one). EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(values_.further_from_one, 1.0), "1.0"); } // Tests EXPECT_NEAR. TEST_F(FloatTest, EXPECT_NEAR) { EXPECT_NEAR(-1.0f, -1.1f, 0.2f); EXPECT_NEAR(2.0f, 3.0f, 1.0f); EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0f,1.5f, 0.25f), // NOLINT "The difference between 1.0f and 1.5f is 0.5, " "which exceeds 0.25f"); // To work around a bug in gcc 2.95.0, there is intentionally no // space after the first comma in the previous line. } // Tests ASSERT_NEAR. TEST_F(FloatTest, ASSERT_NEAR) { ASSERT_NEAR(-1.0f, -1.1f, 0.2f); ASSERT_NEAR(2.0f, 3.0f, 1.0f); EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0f,1.5f, 0.25f), // NOLINT "The difference between 1.0f and 1.5f is 0.5, " "which exceeds 0.25f"); // To work around a bug in gcc 2.95.0, there is intentionally no // space after the first comma in the previous line. } // Tests the cases where FloatLE() should succeed. TEST_F(FloatTest, FloatLESucceeds) { EXPECT_PRED_FORMAT2(FloatLE, 1.0f, 2.0f); // When val1 < val2, ASSERT_PRED_FORMAT2(FloatLE, 1.0f, 1.0f); // val1 == val2, // or when val1 is greater than, but almost equals to, val2. EXPECT_PRED_FORMAT2(FloatLE, values_.close_to_positive_zero, 0.0f); } // Tests the cases where FloatLE() should fail. TEST_F(FloatTest, FloatLEFails) { // When val1 is greater than val2 by a large margin, EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT2(FloatLE, 2.0f, 1.0f), "(2.0f) <= (1.0f)"); // or by a small yet non-negligible margin, EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT2(FloatLE, values_.further_from_one, 1.0f); }, "(values_.further_from_one) <= (1.0f)"); #if !GTEST_OS_SYMBIAN && !defined(__BORLANDC__) // Nokia's STLport crashes if we try to output infinity or NaN. // C++Builder gives bad results for ordered comparisons involving NaNs // due to compiler bugs. EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT2(FloatLE, values_.nan1, values_.infinity); }, "(values_.nan1) <= (values_.infinity)"); EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT2(FloatLE, -values_.infinity, values_.nan1); }, "(-values_.infinity) <= (values_.nan1)"); EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT2(FloatLE, values_.nan1, values_.nan1); }, "(values_.nan1) <= (values_.nan1)"); #endif // !GTEST_OS_SYMBIAN && !defined(__BORLANDC__) } // Instantiates FloatingPointTest for testing *_DOUBLE_EQ. typedef FloatingPointTest DoubleTest; // Tests that the size of Double::Bits matches the size of double. TEST_F(DoubleTest, Size) { TestSize(); } // Tests comparing with +0 and -0. TEST_F(DoubleTest, Zeros) { EXPECT_DOUBLE_EQ(0.0, -0.0); EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(-0.0, 1.0), "1.0"); EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(0.0, 1.0), "1.0"); } // Tests comparing numbers close to 0. // // This ensures that *_DOUBLE_EQ handles the sign correctly and no // overflow occurs when comparing numbers whose absolute value is very // small. TEST_F(DoubleTest, AlmostZeros) { // In C++Builder, names within local classes (such as used by // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the // scoping class. Use a static local alias as a workaround. // We use the assignment syntax since some compilers, like Sun Studio, // don't allow initializing references using construction syntax // (parentheses). static const DoubleTest::TestValues& v = this->values_; EXPECT_DOUBLE_EQ(0.0, v.close_to_positive_zero); EXPECT_DOUBLE_EQ(-0.0, v.close_to_negative_zero); EXPECT_DOUBLE_EQ(v.close_to_positive_zero, v.close_to_negative_zero); EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_DOUBLE_EQ(v.close_to_positive_zero, v.further_from_negative_zero); }, "v.further_from_negative_zero"); } // Tests comparing numbers close to each other. TEST_F(DoubleTest, SmallDiff) { EXPECT_DOUBLE_EQ(1.0, values_.close_to_one); EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, values_.further_from_one), "values_.further_from_one"); } // Tests comparing numbers far apart. TEST_F(DoubleTest, LargeDiff) { EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(2.0, 3.0), "3.0"); } // Tests comparing with infinity. // // This ensures that no overflow occurs when comparing numbers whose // absolute value is very large. TEST_F(DoubleTest, Infinity) { EXPECT_DOUBLE_EQ(values_.infinity, values_.close_to_infinity); EXPECT_DOUBLE_EQ(-values_.infinity, -values_.close_to_infinity); #if !GTEST_OS_SYMBIAN // Nokia's STLport crashes if we try to output infinity or NaN. EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, -values_.infinity), "-values_.infinity"); // This is interesting as the representations of infinity_ and nan1_ // are only 1 DLP apart. EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.infinity, values_.nan1), "values_.nan1"); #endif // !GTEST_OS_SYMBIAN } // Tests that comparing with NAN always returns false. TEST_F(DoubleTest, NaN) { #if !GTEST_OS_SYMBIAN // In C++Builder, names within local classes (such as used by // EXPECT_FATAL_FAILURE) cannot be resolved against static members of the // scoping class. Use a static local alias as a workaround. // We use the assignment syntax since some compilers, like Sun Studio, // don't allow initializing references using construction syntax // (parentheses). static const DoubleTest::TestValues& v = this->values_; // Nokia's STLport crashes if we try to output infinity or NaN. EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan1), "v.nan1"); EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(v.nan1, v.nan2), "v.nan2"); EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(1.0, v.nan1), "v.nan1"); EXPECT_FATAL_FAILURE(ASSERT_DOUBLE_EQ(v.nan1, v.infinity), "v.infinity"); #endif // !GTEST_OS_SYMBIAN } // Tests that *_DOUBLE_EQ are reflexive. TEST_F(DoubleTest, Reflexive) { EXPECT_DOUBLE_EQ(0.0, 0.0); EXPECT_DOUBLE_EQ(1.0, 1.0); #if !GTEST_OS_SYMBIAN // Nokia's STLport crashes if we try to output infinity or NaN. ASSERT_DOUBLE_EQ(values_.infinity, values_.infinity); #endif // !GTEST_OS_SYMBIAN } // Tests that *_DOUBLE_EQ are commutative. TEST_F(DoubleTest, Commutative) { // We already tested EXPECT_DOUBLE_EQ(1.0, values_.close_to_one). EXPECT_DOUBLE_EQ(values_.close_to_one, 1.0); // We already tested EXPECT_DOUBLE_EQ(1.0, values_.further_from_one). EXPECT_NONFATAL_FAILURE(EXPECT_DOUBLE_EQ(values_.further_from_one, 1.0), "1.0"); } // Tests EXPECT_NEAR. TEST_F(DoubleTest, EXPECT_NEAR) { EXPECT_NEAR(-1.0, -1.1, 0.2); EXPECT_NEAR(2.0, 3.0, 1.0); EXPECT_NONFATAL_FAILURE(EXPECT_NEAR(1.0, 1.5, 0.25), // NOLINT "The difference between 1.0 and 1.5 is 0.5, " "which exceeds 0.25"); // To work around a bug in gcc 2.95.0, there is intentionally no // space after the first comma in the previous statement. } // Tests ASSERT_NEAR. TEST_F(DoubleTest, ASSERT_NEAR) { ASSERT_NEAR(-1.0, -1.1, 0.2); ASSERT_NEAR(2.0, 3.0, 1.0); EXPECT_FATAL_FAILURE(ASSERT_NEAR(1.0, 1.5, 0.25), // NOLINT "The difference between 1.0 and 1.5 is 0.5, " "which exceeds 0.25"); // To work around a bug in gcc 2.95.0, there is intentionally no // space after the first comma in the previous statement. } // Tests the cases where DoubleLE() should succeed. TEST_F(DoubleTest, DoubleLESucceeds) { EXPECT_PRED_FORMAT2(DoubleLE, 1.0, 2.0); // When val1 < val2, ASSERT_PRED_FORMAT2(DoubleLE, 1.0, 1.0); // val1 == val2, // or when val1 is greater than, but almost equals to, val2. EXPECT_PRED_FORMAT2(DoubleLE, values_.close_to_positive_zero, 0.0); } // Tests the cases where DoubleLE() should fail. TEST_F(DoubleTest, DoubleLEFails) { // When val1 is greater than val2 by a large margin, EXPECT_NONFATAL_FAILURE(EXPECT_PRED_FORMAT2(DoubleLE, 2.0, 1.0), "(2.0) <= (1.0)"); // or by a small yet non-negligible margin, EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT2(DoubleLE, values_.further_from_one, 1.0); }, "(values_.further_from_one) <= (1.0)"); #if !GTEST_OS_SYMBIAN && !defined(__BORLANDC__) // Nokia's STLport crashes if we try to output infinity or NaN. // C++Builder gives bad results for ordered comparisons involving NaNs // due to compiler bugs. EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.infinity); }, "(values_.nan1) <= (values_.infinity)"); EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_PRED_FORMAT2(DoubleLE, -values_.infinity, values_.nan1); }, " (-values_.infinity) <= (values_.nan1)"); EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_PRED_FORMAT2(DoubleLE, values_.nan1, values_.nan1); }, "(values_.nan1) <= (values_.nan1)"); #endif // !GTEST_OS_SYMBIAN && !defined(__BORLANDC__) } // Verifies that a test or test case whose name starts with DISABLED_ is // not run. // A test whose name starts with DISABLED_. // Should not run. TEST(DisabledTest, DISABLED_TestShouldNotRun) { FAIL() << "Unexpected failure: Disabled test should not be run."; } // A test whose name does not start with DISABLED_. // Should run. TEST(DisabledTest, NotDISABLED_TestShouldRun) { EXPECT_EQ(1, 1); } // A test case whose name starts with DISABLED_. // Should not run. TEST(DISABLED_TestCase, TestShouldNotRun) { FAIL() << "Unexpected failure: Test in disabled test case should not be run."; } // A test case and test whose names start with DISABLED_. // Should not run. TEST(DISABLED_TestCase, DISABLED_TestShouldNotRun) { FAIL() << "Unexpected failure: Test in disabled test case should not be run."; } // Check that when all tests in a test case are disabled, SetupTestCase() and // TearDownTestCase() are not called. class DisabledTestsTest : public Test { protected: static void SetUpTestCase() { FAIL() << "Unexpected failure: All tests disabled in test case. " "SetupTestCase() should not be called."; } static void TearDownTestCase() { FAIL() << "Unexpected failure: All tests disabled in test case. " "TearDownTestCase() should not be called."; } }; TEST_F(DisabledTestsTest, DISABLED_TestShouldNotRun_1) { FAIL() << "Unexpected failure: Disabled test should not be run."; } TEST_F(DisabledTestsTest, DISABLED_TestShouldNotRun_2) { FAIL() << "Unexpected failure: Disabled test should not be run."; } // Tests that disabled typed tests aren't run. #if GTEST_HAS_TYPED_TEST template class TypedTest : public Test { }; typedef testing::Types NumericTypes; TYPED_TEST_CASE(TypedTest, NumericTypes); TYPED_TEST(TypedTest, DISABLED_ShouldNotRun) { FAIL() << "Unexpected failure: Disabled typed test should not run."; } template class DISABLED_TypedTest : public Test { }; TYPED_TEST_CASE(DISABLED_TypedTest, NumericTypes); TYPED_TEST(DISABLED_TypedTest, ShouldNotRun) { FAIL() << "Unexpected failure: Disabled typed test should not run."; } #endif // GTEST_HAS_TYPED_TEST // Tests that disabled type-parameterized tests aren't run. #if GTEST_HAS_TYPED_TEST_P template class TypedTestP : public Test { }; TYPED_TEST_CASE_P(TypedTestP); TYPED_TEST_P(TypedTestP, DISABLED_ShouldNotRun) { FAIL() << "Unexpected failure: " << "Disabled type-parameterized test should not run."; } REGISTER_TYPED_TEST_CASE_P(TypedTestP, DISABLED_ShouldNotRun); INSTANTIATE_TYPED_TEST_CASE_P(My, TypedTestP, NumericTypes); template class DISABLED_TypedTestP : public Test { }; TYPED_TEST_CASE_P(DISABLED_TypedTestP); TYPED_TEST_P(DISABLED_TypedTestP, ShouldNotRun) { FAIL() << "Unexpected failure: " << "Disabled type-parameterized test should not run."; } REGISTER_TYPED_TEST_CASE_P(DISABLED_TypedTestP, ShouldNotRun); INSTANTIATE_TYPED_TEST_CASE_P(My, DISABLED_TypedTestP, NumericTypes); #endif // GTEST_HAS_TYPED_TEST_P // Tests that assertion macros evaluate their arguments exactly once. class SingleEvaluationTest : public Test { public: // Must be public and not protected due to a bug in g++ 3.4.2. // This helper function is needed by the FailedASSERT_STREQ test // below. It's public to work around C++Builder's bug with scoping local // classes. static void CompareAndIncrementCharPtrs() { ASSERT_STREQ(p1_++, p2_++); } // This helper function is needed by the FailedASSERT_NE test below. It's // public to work around C++Builder's bug with scoping local classes. static void CompareAndIncrementInts() { ASSERT_NE(a_++, b_++); } protected: SingleEvaluationTest() { p1_ = s1_; p2_ = s2_; a_ = 0; b_ = 0; } static const char* const s1_; static const char* const s2_; static const char* p1_; static const char* p2_; static int a_; static int b_; }; const char* const SingleEvaluationTest::s1_ = "01234"; const char* const SingleEvaluationTest::s2_ = "abcde"; const char* SingleEvaluationTest::p1_; const char* SingleEvaluationTest::p2_; int SingleEvaluationTest::a_; int SingleEvaluationTest::b_; // Tests that when ASSERT_STREQ fails, it evaluates its arguments // exactly once. TEST_F(SingleEvaluationTest, FailedASSERT_STREQ) { EXPECT_FATAL_FAILURE(SingleEvaluationTest::CompareAndIncrementCharPtrs(), "p2_++"); EXPECT_EQ(s1_ + 1, p1_); EXPECT_EQ(s2_ + 1, p2_); } // Tests that string assertion arguments are evaluated exactly once. TEST_F(SingleEvaluationTest, ASSERT_STR) { // successful EXPECT_STRNE EXPECT_STRNE(p1_++, p2_++); EXPECT_EQ(s1_ + 1, p1_); EXPECT_EQ(s2_ + 1, p2_); // failed EXPECT_STRCASEEQ EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ(p1_++, p2_++), "ignoring case"); EXPECT_EQ(s1_ + 2, p1_); EXPECT_EQ(s2_ + 2, p2_); } // Tests that when ASSERT_NE fails, it evaluates its arguments exactly // once. TEST_F(SingleEvaluationTest, FailedASSERT_NE) { EXPECT_FATAL_FAILURE(SingleEvaluationTest::CompareAndIncrementInts(), "(a_++) != (b_++)"); EXPECT_EQ(1, a_); EXPECT_EQ(1, b_); } // Tests that assertion arguments are evaluated exactly once. TEST_F(SingleEvaluationTest, OtherCases) { // successful EXPECT_TRUE EXPECT_TRUE(0 == a_++); // NOLINT EXPECT_EQ(1, a_); // failed EXPECT_TRUE EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(-1 == a_++), "-1 == a_++"); EXPECT_EQ(2, a_); // successful EXPECT_GT EXPECT_GT(a_++, b_++); EXPECT_EQ(3, a_); EXPECT_EQ(1, b_); // failed EXPECT_LT EXPECT_NONFATAL_FAILURE(EXPECT_LT(a_++, b_++), "(a_++) < (b_++)"); EXPECT_EQ(4, a_); EXPECT_EQ(2, b_); // successful ASSERT_TRUE ASSERT_TRUE(0 < a_++); // NOLINT EXPECT_EQ(5, a_); // successful ASSERT_GT ASSERT_GT(a_++, b_++); EXPECT_EQ(6, a_); EXPECT_EQ(3, b_); } #if GTEST_HAS_EXCEPTIONS void ThrowAnInteger() { throw 1; } // Tests that assertion arguments are evaluated exactly once. TEST_F(SingleEvaluationTest, ExceptionTests) { // successful EXPECT_THROW EXPECT_THROW({ // NOLINT a_++; ThrowAnInteger(); }, int); EXPECT_EQ(1, a_); // failed EXPECT_THROW, throws different EXPECT_NONFATAL_FAILURE(EXPECT_THROW({ // NOLINT a_++; ThrowAnInteger(); }, bool), "throws a different type"); EXPECT_EQ(2, a_); // failed EXPECT_THROW, throws nothing EXPECT_NONFATAL_FAILURE(EXPECT_THROW(a_++, bool), "throws nothing"); EXPECT_EQ(3, a_); // successful EXPECT_NO_THROW EXPECT_NO_THROW(a_++); EXPECT_EQ(4, a_); // failed EXPECT_NO_THROW EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW({ // NOLINT a_++; ThrowAnInteger(); }), "it throws"); EXPECT_EQ(5, a_); // successful EXPECT_ANY_THROW EXPECT_ANY_THROW({ // NOLINT a_++; ThrowAnInteger(); }); EXPECT_EQ(6, a_); // failed EXPECT_ANY_THROW EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(a_++), "it doesn't"); EXPECT_EQ(7, a_); } #endif // GTEST_HAS_EXCEPTIONS // Tests {ASSERT|EXPECT}_NO_FATAL_FAILURE. class NoFatalFailureTest : public Test { protected: void Succeeds() {} void FailsNonFatal() { ADD_FAILURE() << "some non-fatal failure"; } void Fails() { FAIL() << "some fatal failure"; } void DoAssertNoFatalFailureOnFails() { ASSERT_NO_FATAL_FAILURE(Fails()); ADD_FAILURE() << "shold not reach here."; } void DoExpectNoFatalFailureOnFails() { EXPECT_NO_FATAL_FAILURE(Fails()); ADD_FAILURE() << "other failure"; } }; TEST_F(NoFatalFailureTest, NoFailure) { EXPECT_NO_FATAL_FAILURE(Succeeds()); ASSERT_NO_FATAL_FAILURE(Succeeds()); } TEST_F(NoFatalFailureTest, NonFatalIsNoFailure) { EXPECT_NONFATAL_FAILURE( EXPECT_NO_FATAL_FAILURE(FailsNonFatal()), "some non-fatal failure"); EXPECT_NONFATAL_FAILURE( ASSERT_NO_FATAL_FAILURE(FailsNonFatal()), "some non-fatal failure"); } TEST_F(NoFatalFailureTest, AssertNoFatalFailureOnFatalFailure) { TestPartResultArray gtest_failures; { ScopedFakeTestPartResultReporter gtest_reporter(>est_failures); DoAssertNoFatalFailureOnFails(); } ASSERT_EQ(2, gtest_failures.size()); EXPECT_EQ(TestPartResult::kFatalFailure, gtest_failures.GetTestPartResult(0).type()); EXPECT_EQ(TestPartResult::kFatalFailure, gtest_failures.GetTestPartResult(1).type()); EXPECT_PRED_FORMAT2(testing::IsSubstring, "some fatal failure", gtest_failures.GetTestPartResult(0).message()); EXPECT_PRED_FORMAT2(testing::IsSubstring, "it does", gtest_failures.GetTestPartResult(1).message()); } TEST_F(NoFatalFailureTest, ExpectNoFatalFailureOnFatalFailure) { TestPartResultArray gtest_failures; { ScopedFakeTestPartResultReporter gtest_reporter(>est_failures); DoExpectNoFatalFailureOnFails(); } ASSERT_EQ(3, gtest_failures.size()); EXPECT_EQ(TestPartResult::kFatalFailure, gtest_failures.GetTestPartResult(0).type()); EXPECT_EQ(TestPartResult::kNonFatalFailure, gtest_failures.GetTestPartResult(1).type()); EXPECT_EQ(TestPartResult::kNonFatalFailure, gtest_failures.GetTestPartResult(2).type()); EXPECT_PRED_FORMAT2(testing::IsSubstring, "some fatal failure", gtest_failures.GetTestPartResult(0).message()); EXPECT_PRED_FORMAT2(testing::IsSubstring, "it does", gtest_failures.GetTestPartResult(1).message()); EXPECT_PRED_FORMAT2(testing::IsSubstring, "other failure", gtest_failures.GetTestPartResult(2).message()); } TEST_F(NoFatalFailureTest, MessageIsStreamable) { TestPartResultArray gtest_failures; { ScopedFakeTestPartResultReporter gtest_reporter(>est_failures); EXPECT_NO_FATAL_FAILURE(FAIL() << "foo") << "my message"; } ASSERT_EQ(2, gtest_failures.size()); EXPECT_EQ(TestPartResult::kNonFatalFailure, gtest_failures.GetTestPartResult(0).type()); EXPECT_EQ(TestPartResult::kNonFatalFailure, gtest_failures.GetTestPartResult(1).type()); EXPECT_PRED_FORMAT2(testing::IsSubstring, "foo", gtest_failures.GetTestPartResult(0).message()); EXPECT_PRED_FORMAT2(testing::IsSubstring, "my message", gtest_failures.GetTestPartResult(1).message()); } // Tests non-string assertions. // Tests EqFailure(), used for implementing *EQ* assertions. TEST(AssertionTest, EqFailure) { const String foo_val("5"), bar_val("6"); const String msg1( EqFailure("foo", "bar", foo_val, bar_val, false) .failure_message()); EXPECT_STREQ( "Value of: bar\n" " Actual: 6\n" "Expected: foo\n" "Which is: 5", msg1.c_str()); const String msg2( EqFailure("foo", "6", foo_val, bar_val, false) .failure_message()); EXPECT_STREQ( "Value of: 6\n" "Expected: foo\n" "Which is: 5", msg2.c_str()); const String msg3( EqFailure("5", "bar", foo_val, bar_val, false) .failure_message()); EXPECT_STREQ( "Value of: bar\n" " Actual: 6\n" "Expected: 5", msg3.c_str()); const String msg4( EqFailure("5", "6", foo_val, bar_val, false).failure_message()); EXPECT_STREQ( "Value of: 6\n" "Expected: 5", msg4.c_str()); const String msg5( EqFailure("foo", "bar", String("\"x\""), String("\"y\""), true).failure_message()); EXPECT_STREQ( "Value of: bar\n" " Actual: \"y\"\n" "Expected: foo (ignoring case)\n" "Which is: \"x\"", msg5.c_str()); } // Tests AppendUserMessage(), used for implementing the *EQ* macros. TEST(AssertionTest, AppendUserMessage) { const String foo("foo"); Message msg; EXPECT_STREQ("foo", AppendUserMessage(foo, msg).c_str()); msg << "bar"; EXPECT_STREQ("foo\nbar", AppendUserMessage(foo, msg).c_str()); } #ifdef __BORLANDC__ // Silences warnings: "Condition is always true", "Unreachable code" # pragma option push -w-ccc -w-rch #endif // Tests ASSERT_TRUE. TEST(AssertionTest, ASSERT_TRUE) { ASSERT_TRUE(2 > 1); // NOLINT EXPECT_FATAL_FAILURE(ASSERT_TRUE(2 < 1), "2 < 1"); } // Tests ASSERT_TRUE(predicate) for predicates returning AssertionResult. TEST(AssertionTest, AssertTrueWithAssertionResult) { ASSERT_TRUE(ResultIsEven(2)); #ifndef __BORLANDC__ // ICE's in C++Builder. EXPECT_FATAL_FAILURE(ASSERT_TRUE(ResultIsEven(3)), "Value of: ResultIsEven(3)\n" " Actual: false (3 is odd)\n" "Expected: true"); #endif ASSERT_TRUE(ResultIsEvenNoExplanation(2)); EXPECT_FATAL_FAILURE(ASSERT_TRUE(ResultIsEvenNoExplanation(3)), "Value of: ResultIsEvenNoExplanation(3)\n" " Actual: false (3 is odd)\n" "Expected: true"); } // Tests ASSERT_FALSE. TEST(AssertionTest, ASSERT_FALSE) { ASSERT_FALSE(2 < 1); // NOLINT EXPECT_FATAL_FAILURE(ASSERT_FALSE(2 > 1), "Value of: 2 > 1\n" " Actual: true\n" "Expected: false"); } // Tests ASSERT_FALSE(predicate) for predicates returning AssertionResult. TEST(AssertionTest, AssertFalseWithAssertionResult) { ASSERT_FALSE(ResultIsEven(3)); #ifndef __BORLANDC__ // ICE's in C++Builder. EXPECT_FATAL_FAILURE(ASSERT_FALSE(ResultIsEven(2)), "Value of: ResultIsEven(2)\n" " Actual: true (2 is even)\n" "Expected: false"); #endif ASSERT_FALSE(ResultIsEvenNoExplanation(3)); EXPECT_FATAL_FAILURE(ASSERT_FALSE(ResultIsEvenNoExplanation(2)), "Value of: ResultIsEvenNoExplanation(2)\n" " Actual: true\n" "Expected: false"); } #ifdef __BORLANDC__ // Restores warnings after previous "#pragma option push" supressed them # pragma option pop #endif // Tests using ASSERT_EQ on double values. The purpose is to make // sure that the specialization we did for integer and anonymous enums // isn't used for double arguments. TEST(ExpectTest, ASSERT_EQ_Double) { // A success. ASSERT_EQ(5.6, 5.6); // A failure. EXPECT_FATAL_FAILURE(ASSERT_EQ(5.1, 5.2), "5.1"); } // Tests ASSERT_EQ. TEST(AssertionTest, ASSERT_EQ) { ASSERT_EQ(5, 2 + 3); EXPECT_FATAL_FAILURE(ASSERT_EQ(5, 2*3), "Value of: 2*3\n" " Actual: 6\n" "Expected: 5"); } // Tests ASSERT_EQ(NULL, pointer). #if GTEST_CAN_COMPARE_NULL TEST(AssertionTest, ASSERT_EQ_NULL) { // A success. const char* p = NULL; // Some older GCC versions may issue a spurious waring in this or the next // assertion statement. This warning should not be suppressed with // static_cast since the test verifies the ability to use bare NULL as the // expected parameter to the macro. ASSERT_EQ(NULL, p); // A failure. static int n = 0; EXPECT_FATAL_FAILURE(ASSERT_EQ(NULL, &n), "Value of: &n\n"); } #endif // GTEST_CAN_COMPARE_NULL // Tests ASSERT_EQ(0, non_pointer). Since the literal 0 can be // treated as a null pointer by the compiler, we need to make sure // that ASSERT_EQ(0, non_pointer) isn't interpreted by Google Test as // ASSERT_EQ(static_cast(NULL), non_pointer). TEST(ExpectTest, ASSERT_EQ_0) { int n = 0; // A success. ASSERT_EQ(0, n); // A failure. EXPECT_FATAL_FAILURE(ASSERT_EQ(0, 5.6), "Expected: 0"); } // Tests ASSERT_NE. TEST(AssertionTest, ASSERT_NE) { ASSERT_NE(6, 7); EXPECT_FATAL_FAILURE(ASSERT_NE('a', 'a'), "Expected: ('a') != ('a'), " "actual: 'a' (97, 0x61) vs 'a' (97, 0x61)"); } // Tests ASSERT_LE. TEST(AssertionTest, ASSERT_LE) { ASSERT_LE(2, 3); ASSERT_LE(2, 2); EXPECT_FATAL_FAILURE(ASSERT_LE(2, 0), "Expected: (2) <= (0), actual: 2 vs 0"); } // Tests ASSERT_LT. TEST(AssertionTest, ASSERT_LT) { ASSERT_LT(2, 3); EXPECT_FATAL_FAILURE(ASSERT_LT(2, 2), "Expected: (2) < (2), actual: 2 vs 2"); } // Tests ASSERT_GE. TEST(AssertionTest, ASSERT_GE) { ASSERT_GE(2, 1); ASSERT_GE(2, 2); EXPECT_FATAL_FAILURE(ASSERT_GE(2, 3), "Expected: (2) >= (3), actual: 2 vs 3"); } // Tests ASSERT_GT. TEST(AssertionTest, ASSERT_GT) { ASSERT_GT(2, 1); EXPECT_FATAL_FAILURE(ASSERT_GT(2, 2), "Expected: (2) > (2), actual: 2 vs 2"); } #if GTEST_HAS_EXCEPTIONS void ThrowNothing() {} // Tests ASSERT_THROW. TEST(AssertionTest, ASSERT_THROW) { ASSERT_THROW(ThrowAnInteger(), int); # ifndef __BORLANDC__ // ICE's in C++Builder 2007 and 2009. EXPECT_FATAL_FAILURE( ASSERT_THROW(ThrowAnInteger(), bool), "Expected: ThrowAnInteger() throws an exception of type bool.\n" " Actual: it throws a different type."); # endif EXPECT_FATAL_FAILURE( ASSERT_THROW(ThrowNothing(), bool), "Expected: ThrowNothing() throws an exception of type bool.\n" " Actual: it throws nothing."); } // Tests ASSERT_NO_THROW. TEST(AssertionTest, ASSERT_NO_THROW) { ASSERT_NO_THROW(ThrowNothing()); EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()), "Expected: ThrowAnInteger() doesn't throw an exception." "\n Actual: it throws."); } // Tests ASSERT_ANY_THROW. TEST(AssertionTest, ASSERT_ANY_THROW) { ASSERT_ANY_THROW(ThrowAnInteger()); EXPECT_FATAL_FAILURE( ASSERT_ANY_THROW(ThrowNothing()), "Expected: ThrowNothing() throws an exception.\n" " Actual: it doesn't."); } #endif // GTEST_HAS_EXCEPTIONS // Makes sure we deal with the precedence of <<. This test should // compile. TEST(AssertionTest, AssertPrecedence) { ASSERT_EQ(1 < 2, true); bool false_value = false; ASSERT_EQ(true && false_value, false); } // A subroutine used by the following test. void TestEq1(int x) { ASSERT_EQ(1, x); } // Tests calling a test subroutine that's not part of a fixture. TEST(AssertionTest, NonFixtureSubroutine) { EXPECT_FATAL_FAILURE(TestEq1(2), "Value of: x"); } // An uncopyable class. class Uncopyable { public: explicit Uncopyable(int a_value) : value_(a_value) {} int value() const { return value_; } bool operator==(const Uncopyable& rhs) const { return value() == rhs.value(); } private: // This constructor deliberately has no implementation, as we don't // want this class to be copyable. Uncopyable(const Uncopyable&); // NOLINT int value_; }; ::std::ostream& operator<<(::std::ostream& os, const Uncopyable& value) { return os << value.value(); } bool IsPositiveUncopyable(const Uncopyable& x) { return x.value() > 0; } // A subroutine used by the following test. void TestAssertNonPositive() { Uncopyable y(-1); ASSERT_PRED1(IsPositiveUncopyable, y); } // A subroutine used by the following test. void TestAssertEqualsUncopyable() { Uncopyable x(5); Uncopyable y(-1); ASSERT_EQ(x, y); } // Tests that uncopyable objects can be used in assertions. TEST(AssertionTest, AssertWorksWithUncopyableObject) { Uncopyable x(5); ASSERT_PRED1(IsPositiveUncopyable, x); ASSERT_EQ(x, x); EXPECT_FATAL_FAILURE(TestAssertNonPositive(), "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1"); EXPECT_FATAL_FAILURE(TestAssertEqualsUncopyable(), "Value of: y\n Actual: -1\nExpected: x\nWhich is: 5"); } // Tests that uncopyable objects can be used in expects. TEST(AssertionTest, ExpectWorksWithUncopyableObject) { Uncopyable x(5); EXPECT_PRED1(IsPositiveUncopyable, x); Uncopyable y(-1); EXPECT_NONFATAL_FAILURE(EXPECT_PRED1(IsPositiveUncopyable, y), "IsPositiveUncopyable(y) evaluates to false, where\ny evaluates to -1"); EXPECT_EQ(x, x); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), "Value of: y\n Actual: -1\nExpected: x\nWhich is: 5"); } enum NamedEnum { kE1 = 0, kE2 = 1 }; TEST(AssertionTest, NamedEnum) { EXPECT_EQ(kE1, kE1); EXPECT_LT(kE1, kE2); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Which is: 0"); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(kE1, kE2), "Actual: 1"); } // The version of gcc used in XCode 2.2 has a bug and doesn't allow // anonymous enums in assertions. Therefore the following test is not // done on Mac. // Sun Studio and HP aCC also reject this code. #if !GTEST_OS_MAC && !defined(__SUNPRO_CC) && !defined(__HP_aCC) // Tests using assertions with anonymous enums. enum { kCaseA = -1, # if GTEST_OS_LINUX // We want to test the case where the size of the anonymous enum is // larger than sizeof(int), to make sure our implementation of the // assertions doesn't truncate the enums. However, MSVC // (incorrectly) doesn't allow an enum value to exceed the range of // an int, so this has to be conditionally compiled. // // On Linux, kCaseB and kCaseA have the same value when truncated to // int size. We want to test whether this will confuse the // assertions. kCaseB = testing::internal::kMaxBiggestInt, # else kCaseB = INT_MAX, # endif // GTEST_OS_LINUX kCaseC = 42 }; TEST(AssertionTest, AnonymousEnum) { # if GTEST_OS_LINUX EXPECT_EQ(static_cast(kCaseA), static_cast(kCaseB)); # endif // GTEST_OS_LINUX EXPECT_EQ(kCaseA, kCaseA); EXPECT_NE(kCaseA, kCaseB); EXPECT_LT(kCaseA, kCaseB); EXPECT_LE(kCaseA, kCaseB); EXPECT_GT(kCaseB, kCaseA); EXPECT_GE(kCaseA, kCaseA); EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseB), "(kCaseA) >= (kCaseB)"); EXPECT_NONFATAL_FAILURE(EXPECT_GE(kCaseA, kCaseC), "-1 vs 42"); ASSERT_EQ(kCaseA, kCaseA); ASSERT_NE(kCaseA, kCaseB); ASSERT_LT(kCaseA, kCaseB); ASSERT_LE(kCaseA, kCaseB); ASSERT_GT(kCaseB, kCaseA); ASSERT_GE(kCaseA, kCaseA); # ifndef __BORLANDC__ // ICE's in C++Builder. EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseB), "Value of: kCaseB"); EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC), "Actual: 42"); # endif EXPECT_FATAL_FAILURE(ASSERT_EQ(kCaseA, kCaseC), "Which is: -1"); } #endif // !GTEST_OS_MAC && !defined(__SUNPRO_CC) #if GTEST_OS_WINDOWS static HRESULT UnexpectedHRESULTFailure() { return E_UNEXPECTED; } static HRESULT OkHRESULTSuccess() { return S_OK; } static HRESULT FalseHRESULTSuccess() { return S_FALSE; } // HRESULT assertion tests test both zero and non-zero // success codes as well as failure message for each. // // Windows CE doesn't support message texts. TEST(HRESULTAssertionTest, EXPECT_HRESULT_SUCCEEDED) { EXPECT_HRESULT_SUCCEEDED(S_OK); EXPECT_HRESULT_SUCCEEDED(S_FALSE); EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_SUCCEEDED(UnexpectedHRESULTFailure()), "Expected: (UnexpectedHRESULTFailure()) succeeds.\n" " Actual: 0x8000FFFF"); } TEST(HRESULTAssertionTest, ASSERT_HRESULT_SUCCEEDED) { ASSERT_HRESULT_SUCCEEDED(S_OK); ASSERT_HRESULT_SUCCEEDED(S_FALSE); EXPECT_FATAL_FAILURE(ASSERT_HRESULT_SUCCEEDED(UnexpectedHRESULTFailure()), "Expected: (UnexpectedHRESULTFailure()) succeeds.\n" " Actual: 0x8000FFFF"); } TEST(HRESULTAssertionTest, EXPECT_HRESULT_FAILED) { EXPECT_HRESULT_FAILED(E_UNEXPECTED); EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_FAILED(OkHRESULTSuccess()), "Expected: (OkHRESULTSuccess()) fails.\n" " Actual: 0x00000000"); EXPECT_NONFATAL_FAILURE(EXPECT_HRESULT_FAILED(FalseHRESULTSuccess()), "Expected: (FalseHRESULTSuccess()) fails.\n" " Actual: 0x00000001"); } TEST(HRESULTAssertionTest, ASSERT_HRESULT_FAILED) { ASSERT_HRESULT_FAILED(E_UNEXPECTED); # ifndef __BORLANDC__ // ICE's in C++Builder 2007 and 2009. EXPECT_FATAL_FAILURE(ASSERT_HRESULT_FAILED(OkHRESULTSuccess()), "Expected: (OkHRESULTSuccess()) fails.\n" " Actual: 0x00000000"); # endif EXPECT_FATAL_FAILURE(ASSERT_HRESULT_FAILED(FalseHRESULTSuccess()), "Expected: (FalseHRESULTSuccess()) fails.\n" " Actual: 0x00000001"); } // Tests that streaming to the HRESULT macros works. TEST(HRESULTAssertionTest, Streaming) { EXPECT_HRESULT_SUCCEEDED(S_OK) << "unexpected failure"; ASSERT_HRESULT_SUCCEEDED(S_OK) << "unexpected failure"; EXPECT_HRESULT_FAILED(E_UNEXPECTED) << "unexpected failure"; ASSERT_HRESULT_FAILED(E_UNEXPECTED) << "unexpected failure"; EXPECT_NONFATAL_FAILURE( EXPECT_HRESULT_SUCCEEDED(E_UNEXPECTED) << "expected failure", "expected failure"); # ifndef __BORLANDC__ // ICE's in C++Builder 2007 and 2009. EXPECT_FATAL_FAILURE( ASSERT_HRESULT_SUCCEEDED(E_UNEXPECTED) << "expected failure", "expected failure"); # endif EXPECT_NONFATAL_FAILURE( EXPECT_HRESULT_FAILED(S_OK) << "expected failure", "expected failure"); EXPECT_FATAL_FAILURE( ASSERT_HRESULT_FAILED(S_OK) << "expected failure", "expected failure"); } #endif // GTEST_OS_WINDOWS #ifdef __BORLANDC__ // Silences warnings: "Condition is always true", "Unreachable code" # pragma option push -w-ccc -w-rch #endif // Tests that the assertion macros behave like single statements. TEST(AssertionSyntaxTest, BasicAssertionsBehavesLikeSingleStatement) { if (AlwaysFalse()) ASSERT_TRUE(false) << "This should never be executed; " "It's a compilation test only."; if (AlwaysTrue()) EXPECT_FALSE(false); else ; // NOLINT if (AlwaysFalse()) ASSERT_LT(1, 3); if (AlwaysFalse()) ; // NOLINT else EXPECT_GT(3, 2) << ""; } #if GTEST_HAS_EXCEPTIONS // Tests that the compiler will not complain about unreachable code in the // EXPECT_THROW/EXPECT_ANY_THROW/EXPECT_NO_THROW macros. TEST(ExpectThrowTest, DoesNotGenerateUnreachableCodeWarning) { int n = 0; EXPECT_THROW(throw 1, int); EXPECT_NONFATAL_FAILURE(EXPECT_THROW(n++, int), ""); EXPECT_NONFATAL_FAILURE(EXPECT_THROW(throw 1, const char*), ""); EXPECT_NO_THROW(n++); EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(throw 1), ""); EXPECT_ANY_THROW(throw 1); EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(n++), ""); } TEST(AssertionSyntaxTest, ExceptionAssertionsBehavesLikeSingleStatement) { if (AlwaysFalse()) EXPECT_THROW(ThrowNothing(), bool); if (AlwaysTrue()) EXPECT_THROW(ThrowAnInteger(), int); else ; // NOLINT if (AlwaysFalse()) EXPECT_NO_THROW(ThrowAnInteger()); if (AlwaysTrue()) EXPECT_NO_THROW(ThrowNothing()); else ; // NOLINT if (AlwaysFalse()) EXPECT_ANY_THROW(ThrowNothing()); if (AlwaysTrue()) EXPECT_ANY_THROW(ThrowAnInteger()); else ; // NOLINT } #endif // GTEST_HAS_EXCEPTIONS TEST(AssertionSyntaxTest, NoFatalFailureAssertionsBehavesLikeSingleStatement) { if (AlwaysFalse()) EXPECT_NO_FATAL_FAILURE(FAIL()) << "This should never be executed. " << "It's a compilation test only."; else ; // NOLINT if (AlwaysFalse()) ASSERT_NO_FATAL_FAILURE(FAIL()) << ""; else ; // NOLINT if (AlwaysTrue()) EXPECT_NO_FATAL_FAILURE(SUCCEED()); else ; // NOLINT if (AlwaysFalse()) ; // NOLINT else ASSERT_NO_FATAL_FAILURE(SUCCEED()); } // Tests that the assertion macros work well with switch statements. TEST(AssertionSyntaxTest, WorksWithSwitch) { switch (0) { case 1: break; default: ASSERT_TRUE(true); } switch (0) case 0: EXPECT_FALSE(false) << "EXPECT_FALSE failed in switch case"; // Binary assertions are implemented using a different code path // than the Boolean assertions. Hence we test them separately. switch (0) { case 1: default: ASSERT_EQ(1, 1) << "ASSERT_EQ failed in default switch handler"; } switch (0) case 0: EXPECT_NE(1, 2); } #if GTEST_HAS_EXCEPTIONS void ThrowAString() { throw "String"; } // Test that the exception assertion macros compile and work with const // type qualifier. TEST(AssertionSyntaxTest, WorksWithConst) { ASSERT_THROW(ThrowAString(), const char*); EXPECT_THROW(ThrowAString(), const char*); } #endif // GTEST_HAS_EXCEPTIONS } // namespace namespace testing { // Tests that Google Test tracks SUCCEED*. TEST(SuccessfulAssertionTest, SUCCEED) { SUCCEED(); SUCCEED() << "OK"; EXPECT_EQ(2, GetUnitTestImpl()->current_test_result()->total_part_count()); } // Tests that Google Test doesn't track successful EXPECT_*. TEST(SuccessfulAssertionTest, EXPECT) { EXPECT_TRUE(true); EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count()); } // Tests that Google Test doesn't track successful EXPECT_STR*. TEST(SuccessfulAssertionTest, EXPECT_STR) { EXPECT_STREQ("", ""); EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count()); } // Tests that Google Test doesn't track successful ASSERT_*. TEST(SuccessfulAssertionTest, ASSERT) { ASSERT_TRUE(true); EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count()); } // Tests that Google Test doesn't track successful ASSERT_STR*. TEST(SuccessfulAssertionTest, ASSERT_STR) { ASSERT_STREQ("", ""); EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count()); } } // namespace testing namespace { // Tests EXPECT_TRUE. TEST(ExpectTest, EXPECT_TRUE) { EXPECT_TRUE(2 > 1); // NOLINT EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(2 < 1), "Value of: 2 < 1\n" " Actual: false\n" "Expected: true"); EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(2 > 3), "2 > 3"); } // Tests EXPECT_TRUE(predicate) for predicates returning AssertionResult. TEST(ExpectTest, ExpectTrueWithAssertionResult) { EXPECT_TRUE(ResultIsEven(2)); EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(ResultIsEven(3)), "Value of: ResultIsEven(3)\n" " Actual: false (3 is odd)\n" "Expected: true"); EXPECT_TRUE(ResultIsEvenNoExplanation(2)); EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(ResultIsEvenNoExplanation(3)), "Value of: ResultIsEvenNoExplanation(3)\n" " Actual: false (3 is odd)\n" "Expected: true"); } // Tests EXPECT_FALSE. TEST(ExpectTest, EXPECT_FALSE) { EXPECT_FALSE(2 < 1); // NOLINT EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(2 > 1), "Value of: 2 > 1\n" " Actual: true\n" "Expected: false"); EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(2 < 3), "2 < 3"); } // Tests EXPECT_FALSE(predicate) for predicates returning AssertionResult. TEST(ExpectTest, ExpectFalseWithAssertionResult) { EXPECT_FALSE(ResultIsEven(3)); EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(ResultIsEven(2)), "Value of: ResultIsEven(2)\n" " Actual: true (2 is even)\n" "Expected: false"); EXPECT_FALSE(ResultIsEvenNoExplanation(3)); EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(ResultIsEvenNoExplanation(2)), "Value of: ResultIsEvenNoExplanation(2)\n" " Actual: true\n" "Expected: false"); } #ifdef __BORLANDC__ // Restores warnings after previous "#pragma option push" supressed them # pragma option pop #endif // Tests EXPECT_EQ. TEST(ExpectTest, EXPECT_EQ) { EXPECT_EQ(5, 2 + 3); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2*3), "Value of: 2*3\n" " Actual: 6\n" "Expected: 5"); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5, 2 - 3), "2 - 3"); } // Tests using EXPECT_EQ on double values. The purpose is to make // sure that the specialization we did for integer and anonymous enums // isn't used for double arguments. TEST(ExpectTest, EXPECT_EQ_Double) { // A success. EXPECT_EQ(5.6, 5.6); // A failure. EXPECT_NONFATAL_FAILURE(EXPECT_EQ(5.1, 5.2), "5.1"); } #if GTEST_CAN_COMPARE_NULL // Tests EXPECT_EQ(NULL, pointer). TEST(ExpectTest, EXPECT_EQ_NULL) { // A success. const char* p = NULL; // Some older GCC versions may issue a spurious warning in this or the next // assertion statement. This warning should not be suppressed with // static_cast since the test verifies the ability to use bare NULL as the // expected parameter to the macro. EXPECT_EQ(NULL, p); // A failure. int n = 0; EXPECT_NONFATAL_FAILURE(EXPECT_EQ(NULL, &n), "Value of: &n\n"); } #endif // GTEST_CAN_COMPARE_NULL // Tests EXPECT_EQ(0, non_pointer). Since the literal 0 can be // treated as a null pointer by the compiler, we need to make sure // that EXPECT_EQ(0, non_pointer) isn't interpreted by Google Test as // EXPECT_EQ(static_cast(NULL), non_pointer). TEST(ExpectTest, EXPECT_EQ_0) { int n = 0; // A success. EXPECT_EQ(0, n); // A failure. EXPECT_NONFATAL_FAILURE(EXPECT_EQ(0, 5.6), "Expected: 0"); } // Tests EXPECT_NE. TEST(ExpectTest, EXPECT_NE) { EXPECT_NE(6, 7); EXPECT_NONFATAL_FAILURE(EXPECT_NE('a', 'a'), "Expected: ('a') != ('a'), " "actual: 'a' (97, 0x61) vs 'a' (97, 0x61)"); EXPECT_NONFATAL_FAILURE(EXPECT_NE(2, 2), "2"); char* const p0 = NULL; EXPECT_NONFATAL_FAILURE(EXPECT_NE(p0, p0), "p0"); // Only way to get the Nokia compiler to compile the cast // is to have a separate void* variable first. Putting // the two casts on the same line doesn't work, neither does // a direct C-style to char*. void* pv1 = (void*)0x1234; // NOLINT char* const p1 = reinterpret_cast(pv1); EXPECT_NONFATAL_FAILURE(EXPECT_NE(p1, p1), "p1"); } // Tests EXPECT_LE. TEST(ExpectTest, EXPECT_LE) { EXPECT_LE(2, 3); EXPECT_LE(2, 2); EXPECT_NONFATAL_FAILURE(EXPECT_LE(2, 0), "Expected: (2) <= (0), actual: 2 vs 0"); EXPECT_NONFATAL_FAILURE(EXPECT_LE(1.1, 0.9), "(1.1) <= (0.9)"); } // Tests EXPECT_LT. TEST(ExpectTest, EXPECT_LT) { EXPECT_LT(2, 3); EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 2), "Expected: (2) < (2), actual: 2 vs 2"); EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 1), "(2) < (1)"); } // Tests EXPECT_GE. TEST(ExpectTest, EXPECT_GE) { EXPECT_GE(2, 1); EXPECT_GE(2, 2); EXPECT_NONFATAL_FAILURE(EXPECT_GE(2, 3), "Expected: (2) >= (3), actual: 2 vs 3"); EXPECT_NONFATAL_FAILURE(EXPECT_GE(0.9, 1.1), "(0.9) >= (1.1)"); } // Tests EXPECT_GT. TEST(ExpectTest, EXPECT_GT) { EXPECT_GT(2, 1); EXPECT_NONFATAL_FAILURE(EXPECT_GT(2, 2), "Expected: (2) > (2), actual: 2 vs 2"); EXPECT_NONFATAL_FAILURE(EXPECT_GT(2, 3), "(2) > (3)"); } #if GTEST_HAS_EXCEPTIONS // Tests EXPECT_THROW. TEST(ExpectTest, EXPECT_THROW) { EXPECT_THROW(ThrowAnInteger(), int); EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool), "Expected: ThrowAnInteger() throws an exception of " "type bool.\n Actual: it throws a different type."); EXPECT_NONFATAL_FAILURE( EXPECT_THROW(ThrowNothing(), bool), "Expected: ThrowNothing() throws an exception of type bool.\n" " Actual: it throws nothing."); } // Tests EXPECT_NO_THROW. TEST(ExpectTest, EXPECT_NO_THROW) { EXPECT_NO_THROW(ThrowNothing()); EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()), "Expected: ThrowAnInteger() doesn't throw an " "exception.\n Actual: it throws."); } // Tests EXPECT_ANY_THROW. TEST(ExpectTest, EXPECT_ANY_THROW) { EXPECT_ANY_THROW(ThrowAnInteger()); EXPECT_NONFATAL_FAILURE( EXPECT_ANY_THROW(ThrowNothing()), "Expected: ThrowNothing() throws an exception.\n" " Actual: it doesn't."); } #endif // GTEST_HAS_EXCEPTIONS // Make sure we deal with the precedence of <<. TEST(ExpectTest, ExpectPrecedence) { EXPECT_EQ(1 < 2, true); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(true, true && false), "Value of: true && false"); } // Tests the StreamableToString() function. // Tests using StreamableToString() on a scalar. TEST(StreamableToStringTest, Scalar) { EXPECT_STREQ("5", StreamableToString(5).c_str()); } // Tests using StreamableToString() on a non-char pointer. TEST(StreamableToStringTest, Pointer) { int n = 0; int* p = &n; EXPECT_STRNE("(null)", StreamableToString(p).c_str()); } // Tests using StreamableToString() on a NULL non-char pointer. TEST(StreamableToStringTest, NullPointer) { int* p = NULL; EXPECT_STREQ("(null)", StreamableToString(p).c_str()); } // Tests using StreamableToString() on a C string. TEST(StreamableToStringTest, CString) { EXPECT_STREQ("Foo", StreamableToString("Foo").c_str()); } // Tests using StreamableToString() on a NULL C string. TEST(StreamableToStringTest, NullCString) { char* p = NULL; EXPECT_STREQ("(null)", StreamableToString(p).c_str()); } // Tests using streamable values as assertion messages. // Tests using std::string as an assertion message. TEST(StreamableTest, string) { static const std::string str( "This failure message is a std::string, and is expected."); EXPECT_FATAL_FAILURE(FAIL() << str, str.c_str()); } // Tests that we can output strings containing embedded NULs. // Limited to Linux because we can only do this with std::string's. TEST(StreamableTest, stringWithEmbeddedNUL) { static const char char_array_with_nul[] = "Here's a NUL\0 and some more string"; static const std::string string_with_nul(char_array_with_nul, sizeof(char_array_with_nul) - 1); // drops the trailing NUL EXPECT_FATAL_FAILURE(FAIL() << string_with_nul, "Here's a NUL\\0 and some more string"); } // Tests that we can output a NUL char. TEST(StreamableTest, NULChar) { EXPECT_FATAL_FAILURE({ // NOLINT FAIL() << "A NUL" << '\0' << " and some more string"; }, "A NUL\\0 and some more string"); } // Tests using int as an assertion message. TEST(StreamableTest, int) { EXPECT_FATAL_FAILURE(FAIL() << 900913, "900913"); } // Tests using NULL char pointer as an assertion message. // // In MSVC, streaming a NULL char * causes access violation. Google Test // implemented a workaround (substituting "(null)" for NULL). This // tests whether the workaround works. TEST(StreamableTest, NullCharPtr) { EXPECT_FATAL_FAILURE(FAIL() << static_cast(NULL), "(null)"); } // Tests that basic IO manipulators (endl, ends, and flush) can be // streamed to testing::Message. TEST(StreamableTest, BasicIoManip) { EXPECT_FATAL_FAILURE({ // NOLINT FAIL() << "Line 1." << std::endl << "A NUL char " << std::ends << std::flush << " in line 2."; }, "Line 1.\nA NUL char \\0 in line 2."); } // Tests the macros that haven't been covered so far. void AddFailureHelper(bool* aborted) { *aborted = true; ADD_FAILURE() << "Failure"; *aborted = false; } // Tests ADD_FAILURE. TEST(MacroTest, ADD_FAILURE) { bool aborted = true; EXPECT_NONFATAL_FAILURE(AddFailureHelper(&aborted), "Failure"); EXPECT_FALSE(aborted); } // Tests ADD_FAILURE_AT. TEST(MacroTest, ADD_FAILURE_AT) { // Verifies that ADD_FAILURE_AT does generate a nonfatal failure and // the failure message contains the user-streamed part. EXPECT_NONFATAL_FAILURE(ADD_FAILURE_AT("foo.cc", 42) << "Wrong!", "Wrong!"); // Verifies that the user-streamed part is optional. EXPECT_NONFATAL_FAILURE(ADD_FAILURE_AT("foo.cc", 42), "Failed"); // Unfortunately, we cannot verify that the failure message contains // the right file path and line number the same way, as // EXPECT_NONFATAL_FAILURE() doesn't get to see the file path and // line number. Instead, we do that in gtest_output_test_.cc. } // Tests FAIL. TEST(MacroTest, FAIL) { EXPECT_FATAL_FAILURE(FAIL(), "Failed"); EXPECT_FATAL_FAILURE(FAIL() << "Intentional failure.", "Intentional failure."); } // Tests SUCCEED TEST(MacroTest, SUCCEED) { SUCCEED(); SUCCEED() << "Explicit success."; } // Tests for EXPECT_EQ() and ASSERT_EQ(). // // These tests fail *intentionally*, s.t. the failure messages can be // generated and tested. // // We have different tests for different argument types. // Tests using bool values in {EXPECT|ASSERT}_EQ. TEST(EqAssertionTest, Bool) { EXPECT_EQ(true, true); EXPECT_FATAL_FAILURE({ bool false_value = false; ASSERT_EQ(false_value, true); }, "Value of: true"); } // Tests using int values in {EXPECT|ASSERT}_EQ. TEST(EqAssertionTest, Int) { ASSERT_EQ(32, 32); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(32, 33), "33"); } // Tests using time_t values in {EXPECT|ASSERT}_EQ. TEST(EqAssertionTest, Time_T) { EXPECT_EQ(static_cast(0), static_cast(0)); EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast(0), static_cast(1234)), "1234"); } // Tests using char values in {EXPECT|ASSERT}_EQ. TEST(EqAssertionTest, Char) { ASSERT_EQ('z', 'z'); const char ch = 'b'; EXPECT_NONFATAL_FAILURE(EXPECT_EQ('\0', ch), "ch"); EXPECT_NONFATAL_FAILURE(EXPECT_EQ('a', ch), "ch"); } // Tests using wchar_t values in {EXPECT|ASSERT}_EQ. TEST(EqAssertionTest, WideChar) { EXPECT_EQ(L'b', L'b'); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'\0', L'x'), "Value of: L'x'\n" " Actual: L'x' (120, 0x78)\n" "Expected: L'\0'\n" "Which is: L'\0' (0, 0x0)"); static wchar_t wchar; wchar = L'b'; EXPECT_NONFATAL_FAILURE(EXPECT_EQ(L'a', wchar), "wchar"); wchar = 0x8119; EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast(0x8120), wchar), "Value of: wchar"); } // Tests using ::std::string values in {EXPECT|ASSERT}_EQ. TEST(EqAssertionTest, StdString) { // Compares a const char* to an std::string that has identical // content. ASSERT_EQ("Test", ::std::string("Test")); // Compares two identical std::strings. static const ::std::string str1("A * in the middle"); static const ::std::string str2(str1); EXPECT_EQ(str1, str2); // Compares a const char* to an std::string that has different // content EXPECT_NONFATAL_FAILURE(EXPECT_EQ("Test", ::std::string("test")), "::std::string(\"test\")"); // Compares an std::string to a char* that has different content. char* const p1 = const_cast("foo"); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(::std::string("bar"), p1), "p1"); // Compares two std::strings that have different contents, one of // which having a NUL character in the middle. This should fail. static ::std::string str3(str1); str3.at(2) = '\0'; EXPECT_FATAL_FAILURE(ASSERT_EQ(str1, str3), "Value of: str3\n" " Actual: \"A \\0 in the middle\""); } #if GTEST_HAS_STD_WSTRING // Tests using ::std::wstring values in {EXPECT|ASSERT}_EQ. TEST(EqAssertionTest, StdWideString) { // Compares two identical std::wstrings. const ::std::wstring wstr1(L"A * in the middle"); const ::std::wstring wstr2(wstr1); ASSERT_EQ(wstr1, wstr2); // Compares an std::wstring to a const wchar_t* that has identical // content. const wchar_t kTestX8119[] = { 'T', 'e', 's', 't', 0x8119, '\0' }; EXPECT_EQ(::std::wstring(kTestX8119), kTestX8119); // Compares an std::wstring to a const wchar_t* that has different // content. const wchar_t kTestX8120[] = { 'T', 'e', 's', 't', 0x8120, '\0' }; EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_EQ(::std::wstring(kTestX8119), kTestX8120); }, "kTestX8120"); // Compares two std::wstrings that have different contents, one of // which having a NUL character in the middle. ::std::wstring wstr3(wstr1); wstr3.at(2) = L'\0'; EXPECT_NONFATAL_FAILURE(EXPECT_EQ(wstr1, wstr3), "wstr3"); // Compares a wchar_t* to an std::wstring that has different // content. EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_EQ(const_cast(L"foo"), ::std::wstring(L"bar")); }, ""); } #endif // GTEST_HAS_STD_WSTRING #if GTEST_HAS_GLOBAL_STRING // Tests using ::string values in {EXPECT|ASSERT}_EQ. TEST(EqAssertionTest, GlobalString) { // Compares a const char* to a ::string that has identical content. EXPECT_EQ("Test", ::string("Test")); // Compares two identical ::strings. const ::string str1("A * in the middle"); const ::string str2(str1); ASSERT_EQ(str1, str2); // Compares a ::string to a const char* that has different content. EXPECT_NONFATAL_FAILURE(EXPECT_EQ(::string("Test"), "test"), "test"); // Compares two ::strings that have different contents, one of which // having a NUL character in the middle. ::string str3(str1); str3.at(2) = '\0'; EXPECT_NONFATAL_FAILURE(EXPECT_EQ(str1, str3), "str3"); // Compares a ::string to a char* that has different content. EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_EQ(::string("bar"), const_cast("foo")); }, ""); } #endif // GTEST_HAS_GLOBAL_STRING #if GTEST_HAS_GLOBAL_WSTRING // Tests using ::wstring values in {EXPECT|ASSERT}_EQ. TEST(EqAssertionTest, GlobalWideString) { // Compares two identical ::wstrings. static const ::wstring wstr1(L"A * in the middle"); static const ::wstring wstr2(wstr1); EXPECT_EQ(wstr1, wstr2); // Compares a const wchar_t* to a ::wstring that has identical content. const wchar_t kTestX8119[] = { 'T', 'e', 's', 't', 0x8119, '\0' }; ASSERT_EQ(kTestX8119, ::wstring(kTestX8119)); // Compares a const wchar_t* to a ::wstring that has different // content. const wchar_t kTestX8120[] = { 'T', 'e', 's', 't', 0x8120, '\0' }; EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_EQ(kTestX8120, ::wstring(kTestX8119)); }, "Test\\x8119"); // Compares a wchar_t* to a ::wstring that has different content. wchar_t* const p1 = const_cast(L"foo"); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, ::wstring(L"bar")), "bar"); // Compares two ::wstrings that have different contents, one of which // having a NUL character in the middle. static ::wstring wstr3; wstr3 = wstr1; wstr3.at(2) = L'\0'; EXPECT_FATAL_FAILURE(ASSERT_EQ(wstr1, wstr3), "wstr3"); } #endif // GTEST_HAS_GLOBAL_WSTRING // Tests using char pointers in {EXPECT|ASSERT}_EQ. TEST(EqAssertionTest, CharPointer) { char* const p0 = NULL; // Only way to get the Nokia compiler to compile the cast // is to have a separate void* variable first. Putting // the two casts on the same line doesn't work, neither does // a direct C-style to char*. void* pv1 = (void*)0x1234; // NOLINT void* pv2 = (void*)0xABC0; // NOLINT char* const p1 = reinterpret_cast(pv1); char* const p2 = reinterpret_cast(pv2); ASSERT_EQ(p1, p1); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2), "Value of: p2"); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2), "p2"); EXPECT_FATAL_FAILURE(ASSERT_EQ(reinterpret_cast(0x1234), reinterpret_cast(0xABC0)), "ABC0"); } // Tests using wchar_t pointers in {EXPECT|ASSERT}_EQ. TEST(EqAssertionTest, WideCharPointer) { wchar_t* const p0 = NULL; // Only way to get the Nokia compiler to compile the cast // is to have a separate void* variable first. Putting // the two casts on the same line doesn't work, neither does // a direct C-style to char*. void* pv1 = (void*)0x1234; // NOLINT void* pv2 = (void*)0xABC0; // NOLINT wchar_t* const p1 = reinterpret_cast(pv1); wchar_t* const p2 = reinterpret_cast(pv2); EXPECT_EQ(p0, p0); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p0, p2), "Value of: p2"); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p1, p2), "p2"); void* pv3 = (void*)0x1234; // NOLINT void* pv4 = (void*)0xABC0; // NOLINT const wchar_t* p3 = reinterpret_cast(pv3); const wchar_t* p4 = reinterpret_cast(pv4); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(p3, p4), "p4"); } // Tests using other types of pointers in {EXPECT|ASSERT}_EQ. TEST(EqAssertionTest, OtherPointer) { ASSERT_EQ(static_cast(NULL), static_cast(NULL)); EXPECT_FATAL_FAILURE(ASSERT_EQ(static_cast(NULL), reinterpret_cast(0x1234)), "0x1234"); } // A class that supports binary comparison operators but not streaming. class UnprintableChar { public: explicit UnprintableChar(char ch) : char_(ch) {} bool operator==(const UnprintableChar& rhs) const { return char_ == rhs.char_; } bool operator!=(const UnprintableChar& rhs) const { return char_ != rhs.char_; } bool operator<(const UnprintableChar& rhs) const { return char_ < rhs.char_; } bool operator<=(const UnprintableChar& rhs) const { return char_ <= rhs.char_; } bool operator>(const UnprintableChar& rhs) const { return char_ > rhs.char_; } bool operator>=(const UnprintableChar& rhs) const { return char_ >= rhs.char_; } private: char char_; }; // Tests that ASSERT_EQ() and friends don't require the arguments to // be printable. TEST(ComparisonAssertionTest, AcceptsUnprintableArgs) { const UnprintableChar x('x'), y('y'); ASSERT_EQ(x, x); EXPECT_NE(x, y); ASSERT_LT(x, y); EXPECT_LE(x, y); ASSERT_GT(y, x); EXPECT_GE(x, x); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), "1-byte object <78>"); EXPECT_NONFATAL_FAILURE(EXPECT_EQ(x, y), "1-byte object <79>"); EXPECT_NONFATAL_FAILURE(EXPECT_LT(y, y), "1-byte object <79>"); EXPECT_NONFATAL_FAILURE(EXPECT_GT(x, y), "1-byte object <78>"); EXPECT_NONFATAL_FAILURE(EXPECT_GT(x, y), "1-byte object <79>"); // Code tested by EXPECT_FATAL_FAILURE cannot reference local // variables, so we have to write UnprintableChar('x') instead of x. #ifndef __BORLANDC__ // ICE's in C++Builder. EXPECT_FATAL_FAILURE(ASSERT_NE(UnprintableChar('x'), UnprintableChar('x')), "1-byte object <78>"); EXPECT_FATAL_FAILURE(ASSERT_LE(UnprintableChar('y'), UnprintableChar('x')), "1-byte object <78>"); #endif EXPECT_FATAL_FAILURE(ASSERT_LE(UnprintableChar('y'), UnprintableChar('x')), "1-byte object <79>"); EXPECT_FATAL_FAILURE(ASSERT_GE(UnprintableChar('x'), UnprintableChar('y')), "1-byte object <78>"); EXPECT_FATAL_FAILURE(ASSERT_GE(UnprintableChar('x'), UnprintableChar('y')), "1-byte object <79>"); } // Tests the FRIEND_TEST macro. // This class has a private member we want to test. We will test it // both in a TEST and in a TEST_F. class Foo { public: Foo() {} private: int Bar() const { return 1; } // Declares the friend tests that can access the private member // Bar(). FRIEND_TEST(FRIEND_TEST_Test, TEST); FRIEND_TEST(FRIEND_TEST_Test2, TEST_F); }; // Tests that the FRIEND_TEST declaration allows a TEST to access a // class's private members. This should compile. TEST(FRIEND_TEST_Test, TEST) { ASSERT_EQ(1, Foo().Bar()); } // The fixture needed to test using FRIEND_TEST with TEST_F. class FRIEND_TEST_Test2 : public Test { protected: Foo foo; }; // Tests that the FRIEND_TEST declaration allows a TEST_F to access a // class's private members. This should compile. TEST_F(FRIEND_TEST_Test2, TEST_F) { ASSERT_EQ(1, foo.Bar()); } // Tests the life cycle of Test objects. // The test fixture for testing the life cycle of Test objects. // // This class counts the number of live test objects that uses this // fixture. class TestLifeCycleTest : public Test { protected: // Constructor. Increments the number of test objects that uses // this fixture. TestLifeCycleTest() { count_++; } // Destructor. Decrements the number of test objects that uses this // fixture. ~TestLifeCycleTest() { count_--; } // Returns the number of live test objects that uses this fixture. int count() const { return count_; } private: static int count_; }; int TestLifeCycleTest::count_ = 0; // Tests the life cycle of test objects. TEST_F(TestLifeCycleTest, Test1) { // There should be only one test object in this test case that's // currently alive. ASSERT_EQ(1, count()); } // Tests the life cycle of test objects. TEST_F(TestLifeCycleTest, Test2) { // After Test1 is done and Test2 is started, there should still be // only one live test object, as the object for Test1 should've been // deleted. ASSERT_EQ(1, count()); } } // namespace // Tests that the copy constructor works when it is NOT optimized away by // the compiler. TEST(AssertionResultTest, CopyConstructorWorksWhenNotOptimied) { // Checks that the copy constructor doesn't try to dereference NULL pointers // in the source object. AssertionResult r1 = AssertionSuccess(); AssertionResult r2 = r1; // The following line is added to prevent the compiler from optimizing // away the constructor call. r1 << "abc"; AssertionResult r3 = r1; EXPECT_EQ(static_cast(r3), static_cast(r1)); EXPECT_STREQ("abc", r1.message()); } // Tests that AssertionSuccess and AssertionFailure construct // AssertionResult objects as expected. TEST(AssertionResultTest, ConstructionWorks) { AssertionResult r1 = AssertionSuccess(); EXPECT_TRUE(r1); EXPECT_STREQ("", r1.message()); AssertionResult r2 = AssertionSuccess() << "abc"; EXPECT_TRUE(r2); EXPECT_STREQ("abc", r2.message()); AssertionResult r3 = AssertionFailure(); EXPECT_FALSE(r3); EXPECT_STREQ("", r3.message()); AssertionResult r4 = AssertionFailure() << "def"; EXPECT_FALSE(r4); EXPECT_STREQ("def", r4.message()); AssertionResult r5 = AssertionFailure(Message() << "ghi"); EXPECT_FALSE(r5); EXPECT_STREQ("ghi", r5.message()); } // Tests that the negation flips the predicate result but keeps the message. TEST(AssertionResultTest, NegationWorks) { AssertionResult r1 = AssertionSuccess() << "abc"; EXPECT_FALSE(!r1); EXPECT_STREQ("abc", (!r1).message()); AssertionResult r2 = AssertionFailure() << "def"; EXPECT_TRUE(!r2); EXPECT_STREQ("def", (!r2).message()); } TEST(AssertionResultTest, StreamingWorks) { AssertionResult r = AssertionSuccess(); r << "abc" << 'd' << 0 << true; EXPECT_STREQ("abcd0true", r.message()); } TEST(AssertionResultTest, CanStreamOstreamManipulators) { AssertionResult r = AssertionSuccess(); r << "Data" << std::endl << std::flush << std::ends << "Will be visible"; EXPECT_STREQ("Data\n\\0Will be visible", r.message()); } // Tests streaming a user type whose definition and operator << are // both in the global namespace. class Base { public: explicit Base(int an_x) : x_(an_x) {} int x() const { return x_; } private: int x_; }; std::ostream& operator<<(std::ostream& os, const Base& val) { return os << val.x(); } std::ostream& operator<<(std::ostream& os, const Base* pointer) { return os << "(" << pointer->x() << ")"; } TEST(MessageTest, CanStreamUserTypeInGlobalNameSpace) { Message msg; Base a(1); msg << a << &a; // Uses ::operator<<. EXPECT_STREQ("1(1)", msg.GetString().c_str()); } // Tests streaming a user type whose definition and operator<< are // both in an unnamed namespace. namespace { class MyTypeInUnnamedNameSpace : public Base { public: explicit MyTypeInUnnamedNameSpace(int an_x): Base(an_x) {} }; std::ostream& operator<<(std::ostream& os, const MyTypeInUnnamedNameSpace& val) { return os << val.x(); } std::ostream& operator<<(std::ostream& os, const MyTypeInUnnamedNameSpace* pointer) { return os << "(" << pointer->x() << ")"; } } // namespace TEST(MessageTest, CanStreamUserTypeInUnnamedNameSpace) { Message msg; MyTypeInUnnamedNameSpace a(1); msg << a << &a; // Uses ::operator<<. EXPECT_STREQ("1(1)", msg.GetString().c_str()); } // Tests streaming a user type whose definition and operator<< are // both in a user namespace. namespace namespace1 { class MyTypeInNameSpace1 : public Base { public: explicit MyTypeInNameSpace1(int an_x): Base(an_x) {} }; std::ostream& operator<<(std::ostream& os, const MyTypeInNameSpace1& val) { return os << val.x(); } std::ostream& operator<<(std::ostream& os, const MyTypeInNameSpace1* pointer) { return os << "(" << pointer->x() << ")"; } } // namespace namespace1 TEST(MessageTest, CanStreamUserTypeInUserNameSpace) { Message msg; namespace1::MyTypeInNameSpace1 a(1); msg << a << &a; // Uses namespace1::operator<<. EXPECT_STREQ("1(1)", msg.GetString().c_str()); } // Tests streaming a user type whose definition is in a user namespace // but whose operator<< is in the global namespace. namespace namespace2 { class MyTypeInNameSpace2 : public ::Base { public: explicit MyTypeInNameSpace2(int an_x): Base(an_x) {} }; } // namespace namespace2 std::ostream& operator<<(std::ostream& os, const namespace2::MyTypeInNameSpace2& val) { return os << val.x(); } std::ostream& operator<<(std::ostream& os, const namespace2::MyTypeInNameSpace2* pointer) { return os << "(" << pointer->x() << ")"; } TEST(MessageTest, CanStreamUserTypeInUserNameSpaceWithStreamOperatorInGlobal) { Message msg; namespace2::MyTypeInNameSpace2 a(1); msg << a << &a; // Uses ::operator<<. EXPECT_STREQ("1(1)", msg.GetString().c_str()); } // Tests streaming NULL pointers to testing::Message. TEST(MessageTest, NullPointers) { Message msg; char* const p1 = NULL; unsigned char* const p2 = NULL; int* p3 = NULL; double* p4 = NULL; bool* p5 = NULL; Message* p6 = NULL; msg << p1 << p2 << p3 << p4 << p5 << p6; ASSERT_STREQ("(null)(null)(null)(null)(null)(null)", msg.GetString().c_str()); } // Tests streaming wide strings to testing::Message. TEST(MessageTest, WideStrings) { // Streams a NULL of type const wchar_t*. const wchar_t* const_wstr = NULL; EXPECT_STREQ("(null)", (Message() << const_wstr).GetString().c_str()); // Streams a NULL of type wchar_t*. wchar_t* wstr = NULL; EXPECT_STREQ("(null)", (Message() << wstr).GetString().c_str()); // Streams a non-NULL of type const wchar_t*. const_wstr = L"abc\x8119"; EXPECT_STREQ("abc\xe8\x84\x99", (Message() << const_wstr).GetString().c_str()); // Streams a non-NULL of type wchar_t*. wstr = const_cast(const_wstr); EXPECT_STREQ("abc\xe8\x84\x99", (Message() << wstr).GetString().c_str()); } // This line tests that we can define tests in the testing namespace. namespace testing { // Tests the TestInfo class. class TestInfoTest : public Test { protected: static const TestInfo* GetTestInfo(const char* test_name) { const TestCase* const test_case = GetUnitTestImpl()-> GetTestCase("TestInfoTest", "", NULL, NULL); for (int i = 0; i < test_case->total_test_count(); ++i) { const TestInfo* const test_info = test_case->GetTestInfo(i); if (strcmp(test_name, test_info->name()) == 0) return test_info; } return NULL; } static const TestResult* GetTestResult( const TestInfo* test_info) { return test_info->result(); } }; // Tests TestInfo::test_case_name() and TestInfo::name(). TEST_F(TestInfoTest, Names) { const TestInfo* const test_info = GetTestInfo("Names"); ASSERT_STREQ("TestInfoTest", test_info->test_case_name()); ASSERT_STREQ("Names", test_info->name()); } // Tests TestInfo::result(). TEST_F(TestInfoTest, result) { const TestInfo* const test_info = GetTestInfo("result"); // Initially, there is no TestPartResult for this test. ASSERT_EQ(0, GetTestResult(test_info)->total_part_count()); // After the previous assertion, there is still none. ASSERT_EQ(0, GetTestResult(test_info)->total_part_count()); } // Tests setting up and tearing down a test case. class SetUpTestCaseTest : public Test { protected: // This will be called once before the first test in this test case // is run. static void SetUpTestCase() { printf("Setting up the test case . . .\n"); // Initializes some shared resource. In this simple example, we // just create a C string. More complex stuff can be done if // desired. shared_resource_ = "123"; // Increments the number of test cases that have been set up. counter_++; // SetUpTestCase() should be called only once. EXPECT_EQ(1, counter_); } // This will be called once after the last test in this test case is // run. static void TearDownTestCase() { printf("Tearing down the test case . . .\n"); // Decrements the number of test cases that have been set up. counter_--; // TearDownTestCase() should be called only once. EXPECT_EQ(0, counter_); // Cleans up the shared resource. shared_resource_ = NULL; } // This will be called before each test in this test case. virtual void SetUp() { // SetUpTestCase() should be called only once, so counter_ should // always be 1. EXPECT_EQ(1, counter_); } // Number of test cases that have been set up. static int counter_; // Some resource to be shared by all tests in this test case. static const char* shared_resource_; }; int SetUpTestCaseTest::counter_ = 0; const char* SetUpTestCaseTest::shared_resource_ = NULL; // A test that uses the shared resource. TEST_F(SetUpTestCaseTest, Test1) { EXPECT_STRNE(NULL, shared_resource_); } // Another test that uses the shared resource. TEST_F(SetUpTestCaseTest, Test2) { EXPECT_STREQ("123", shared_resource_); } // The InitGoogleTestTest test case tests testing::InitGoogleTest(). // The Flags struct stores a copy of all Google Test flags. struct Flags { // Constructs a Flags struct where each flag has its default value. Flags() : also_run_disabled_tests(false), break_on_failure(false), catch_exceptions(false), death_test_use_fork(false), filter(""), list_tests(false), output(""), print_time(true), random_seed(0), repeat(1), shuffle(false), stack_trace_depth(kMaxStackTraceDepth), stream_result_to(""), throw_on_failure(false) {} // Factory methods. // Creates a Flags struct where the gtest_also_run_disabled_tests flag has // the given value. static Flags AlsoRunDisabledTests(bool also_run_disabled_tests) { Flags flags; flags.also_run_disabled_tests = also_run_disabled_tests; return flags; } // Creates a Flags struct where the gtest_break_on_failure flag has // the given value. static Flags BreakOnFailure(bool break_on_failure) { Flags flags; flags.break_on_failure = break_on_failure; return flags; } // Creates a Flags struct where the gtest_catch_exceptions flag has // the given value. static Flags CatchExceptions(bool catch_exceptions) { Flags flags; flags.catch_exceptions = catch_exceptions; return flags; } // Creates a Flags struct where the gtest_death_test_use_fork flag has // the given value. static Flags DeathTestUseFork(bool death_test_use_fork) { Flags flags; flags.death_test_use_fork = death_test_use_fork; return flags; } // Creates a Flags struct where the gtest_filter flag has the given // value. static Flags Filter(const char* filter) { Flags flags; flags.filter = filter; return flags; } // Creates a Flags struct where the gtest_list_tests flag has the // given value. static Flags ListTests(bool list_tests) { Flags flags; flags.list_tests = list_tests; return flags; } // Creates a Flags struct where the gtest_output flag has the given // value. static Flags Output(const char* output) { Flags flags; flags.output = output; return flags; } // Creates a Flags struct where the gtest_print_time flag has the given // value. static Flags PrintTime(bool print_time) { Flags flags; flags.print_time = print_time; return flags; } // Creates a Flags struct where the gtest_random_seed flag has // the given value. static Flags RandomSeed(Int32 random_seed) { Flags flags; flags.random_seed = random_seed; return flags; } // Creates a Flags struct where the gtest_repeat flag has the given // value. static Flags Repeat(Int32 repeat) { Flags flags; flags.repeat = repeat; return flags; } // Creates a Flags struct where the gtest_shuffle flag has // the given value. static Flags Shuffle(bool shuffle) { Flags flags; flags.shuffle = shuffle; return flags; } // Creates a Flags struct where the GTEST_FLAG(stack_trace_depth) flag has // the given value. static Flags StackTraceDepth(Int32 stack_trace_depth) { Flags flags; flags.stack_trace_depth = stack_trace_depth; return flags; } // Creates a Flags struct where the GTEST_FLAG(stream_result_to) flag has // the given value. static Flags StreamResultTo(const char* stream_result_to) { Flags flags; flags.stream_result_to = stream_result_to; return flags; } // Creates a Flags struct where the gtest_throw_on_failure flag has // the given value. static Flags ThrowOnFailure(bool throw_on_failure) { Flags flags; flags.throw_on_failure = throw_on_failure; return flags; } // These fields store the flag values. bool also_run_disabled_tests; bool break_on_failure; bool catch_exceptions; bool death_test_use_fork; const char* filter; bool list_tests; const char* output; bool print_time; Int32 random_seed; Int32 repeat; bool shuffle; Int32 stack_trace_depth; const char* stream_result_to; bool throw_on_failure; }; // Fixture for testing InitGoogleTest(). class InitGoogleTestTest : public Test { protected: // Clears the flags before each test. virtual void SetUp() { GTEST_FLAG(also_run_disabled_tests) = false; GTEST_FLAG(break_on_failure) = false; GTEST_FLAG(catch_exceptions) = false; GTEST_FLAG(death_test_use_fork) = false; GTEST_FLAG(filter) = ""; GTEST_FLAG(list_tests) = false; GTEST_FLAG(output) = ""; GTEST_FLAG(print_time) = true; GTEST_FLAG(random_seed) = 0; GTEST_FLAG(repeat) = 1; GTEST_FLAG(shuffle) = false; GTEST_FLAG(stack_trace_depth) = kMaxStackTraceDepth; GTEST_FLAG(stream_result_to) = ""; GTEST_FLAG(throw_on_failure) = false; } // Asserts that two narrow or wide string arrays are equal. template static void AssertStringArrayEq(size_t size1, CharType** array1, size_t size2, CharType** array2) { ASSERT_EQ(size1, size2) << " Array sizes different."; for (size_t i = 0; i != size1; i++) { ASSERT_STREQ(array1[i], array2[i]) << " where i == " << i; } } // Verifies that the flag values match the expected values. static void CheckFlags(const Flags& expected) { EXPECT_EQ(expected.also_run_disabled_tests, GTEST_FLAG(also_run_disabled_tests)); EXPECT_EQ(expected.break_on_failure, GTEST_FLAG(break_on_failure)); EXPECT_EQ(expected.catch_exceptions, GTEST_FLAG(catch_exceptions)); EXPECT_EQ(expected.death_test_use_fork, GTEST_FLAG(death_test_use_fork)); EXPECT_STREQ(expected.filter, GTEST_FLAG(filter).c_str()); EXPECT_EQ(expected.list_tests, GTEST_FLAG(list_tests)); EXPECT_STREQ(expected.output, GTEST_FLAG(output).c_str()); EXPECT_EQ(expected.print_time, GTEST_FLAG(print_time)); EXPECT_EQ(expected.random_seed, GTEST_FLAG(random_seed)); EXPECT_EQ(expected.repeat, GTEST_FLAG(repeat)); EXPECT_EQ(expected.shuffle, GTEST_FLAG(shuffle)); EXPECT_EQ(expected.stack_trace_depth, GTEST_FLAG(stack_trace_depth)); EXPECT_STREQ(expected.stream_result_to, GTEST_FLAG(stream_result_to).c_str()); EXPECT_EQ(expected.throw_on_failure, GTEST_FLAG(throw_on_failure)); } // Parses a command line (specified by argc1 and argv1), then // verifies that the flag values are expected and that the // recognized flags are removed from the command line. template static void TestParsingFlags(int argc1, const CharType** argv1, int argc2, const CharType** argv2, const Flags& expected, bool should_print_help) { const bool saved_help_flag = ::testing::internal::g_help_flag; ::testing::internal::g_help_flag = false; #if GTEST_HAS_STREAM_REDIRECTION CaptureStdout(); #endif // Parses the command line. internal::ParseGoogleTestFlagsOnly(&argc1, const_cast(argv1)); #if GTEST_HAS_STREAM_REDIRECTION const String captured_stdout = GetCapturedStdout(); #endif // Verifies the flag values. CheckFlags(expected); // Verifies that the recognized flags are removed from the command // line. AssertStringArrayEq(argc1 + 1, argv1, argc2 + 1, argv2); // ParseGoogleTestFlagsOnly should neither set g_help_flag nor print the // help message for the flags it recognizes. EXPECT_EQ(should_print_help, ::testing::internal::g_help_flag); #if GTEST_HAS_STREAM_REDIRECTION const char* const expected_help_fragment = "This program contains tests written using"; if (should_print_help) { EXPECT_PRED_FORMAT2(IsSubstring, expected_help_fragment, captured_stdout); } else { EXPECT_PRED_FORMAT2(IsNotSubstring, expected_help_fragment, captured_stdout); } #endif // GTEST_HAS_STREAM_REDIRECTION ::testing::internal::g_help_flag = saved_help_flag; } // This macro wraps TestParsingFlags s.t. the user doesn't need // to specify the array sizes. #define GTEST_TEST_PARSING_FLAGS_(argv1, argv2, expected, should_print_help) \ TestParsingFlags(sizeof(argv1)/sizeof(*argv1) - 1, argv1, \ sizeof(argv2)/sizeof(*argv2) - 1, argv2, \ expected, should_print_help) }; // Tests parsing an empty command line. TEST_F(InitGoogleTestTest, Empty) { const char* argv[] = { NULL }; const char* argv2[] = { NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false); } // Tests parsing a command line that has no flag. TEST_F(InitGoogleTestTest, NoFlag) { const char* argv[] = { "foo.exe", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), false); } // Tests parsing a bad --gtest_filter flag. TEST_F(InitGoogleTestTest, FilterBad) { const char* argv[] = { "foo.exe", "--gtest_filter", NULL }; const char* argv2[] = { "foo.exe", "--gtest_filter", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), true); } // Tests parsing an empty --gtest_filter flag. TEST_F(InitGoogleTestTest, FilterEmpty) { const char* argv[] = { "foo.exe", "--gtest_filter=", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter(""), false); } // Tests parsing a non-empty --gtest_filter flag. TEST_F(InitGoogleTestTest, FilterNonEmpty) { const char* argv[] = { "foo.exe", "--gtest_filter=abc", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("abc"), false); } // Tests parsing --gtest_break_on_failure. TEST_F(InitGoogleTestTest, BreakOnFailureWithoutValue) { const char* argv[] = { "foo.exe", "--gtest_break_on_failure", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(true), false); } // Tests parsing --gtest_break_on_failure=0. TEST_F(InitGoogleTestTest, BreakOnFailureFalse_0) { const char* argv[] = { "foo.exe", "--gtest_break_on_failure=0", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false); } // Tests parsing --gtest_break_on_failure=f. TEST_F(InitGoogleTestTest, BreakOnFailureFalse_f) { const char* argv[] = { "foo.exe", "--gtest_break_on_failure=f", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false); } // Tests parsing --gtest_break_on_failure=F. TEST_F(InitGoogleTestTest, BreakOnFailureFalse_F) { const char* argv[] = { "foo.exe", "--gtest_break_on_failure=F", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(false), false); } // Tests parsing a --gtest_break_on_failure flag that has a "true" // definition. TEST_F(InitGoogleTestTest, BreakOnFailureTrue) { const char* argv[] = { "foo.exe", "--gtest_break_on_failure=1", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::BreakOnFailure(true), false); } // Tests parsing --gtest_catch_exceptions. TEST_F(InitGoogleTestTest, CatchExceptions) { const char* argv[] = { "foo.exe", "--gtest_catch_exceptions", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::CatchExceptions(true), false); } // Tests parsing --gtest_death_test_use_fork. TEST_F(InitGoogleTestTest, DeathTestUseFork) { const char* argv[] = { "foo.exe", "--gtest_death_test_use_fork", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::DeathTestUseFork(true), false); } // Tests having the same flag twice with different values. The // expected behavior is that the one coming last takes precedence. TEST_F(InitGoogleTestTest, DuplicatedFlags) { const char* argv[] = { "foo.exe", "--gtest_filter=a", "--gtest_filter=b", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Filter("b"), false); } // Tests having an unrecognized flag on the command line. TEST_F(InitGoogleTestTest, UnrecognizedFlag) { const char* argv[] = { "foo.exe", "--gtest_break_on_failure", "bar", // Unrecognized by Google Test. "--gtest_filter=b", NULL }; const char* argv2[] = { "foo.exe", "bar", NULL }; Flags flags; flags.break_on_failure = true; flags.filter = "b"; GTEST_TEST_PARSING_FLAGS_(argv, argv2, flags, false); } // Tests having a --gtest_list_tests flag TEST_F(InitGoogleTestTest, ListTestsFlag) { const char* argv[] = { "foo.exe", "--gtest_list_tests", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false); } // Tests having a --gtest_list_tests flag with a "true" value TEST_F(InitGoogleTestTest, ListTestsTrue) { const char* argv[] = { "foo.exe", "--gtest_list_tests=1", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(true), false); } // Tests having a --gtest_list_tests flag with a "false" value TEST_F(InitGoogleTestTest, ListTestsFalse) { const char* argv[] = { "foo.exe", "--gtest_list_tests=0", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false); } // Tests parsing --gtest_list_tests=f. TEST_F(InitGoogleTestTest, ListTestsFalse_f) { const char* argv[] = { "foo.exe", "--gtest_list_tests=f", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false); } // Tests parsing --gtest_list_tests=F. TEST_F(InitGoogleTestTest, ListTestsFalse_F) { const char* argv[] = { "foo.exe", "--gtest_list_tests=F", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ListTests(false), false); } // Tests parsing --gtest_output (invalid). TEST_F(InitGoogleTestTest, OutputEmpty) { const char* argv[] = { "foo.exe", "--gtest_output", NULL }; const char* argv2[] = { "foo.exe", "--gtest_output", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags(), true); } // Tests parsing --gtest_output=xml TEST_F(InitGoogleTestTest, OutputXml) { const char* argv[] = { "foo.exe", "--gtest_output=xml", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml"), false); } // Tests parsing --gtest_output=xml:file TEST_F(InitGoogleTestTest, OutputXmlFile) { const char* argv[] = { "foo.exe", "--gtest_output=xml:file", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml:file"), false); } // Tests parsing --gtest_output=xml:directory/path/ TEST_F(InitGoogleTestTest, OutputXmlDirectory) { const char* argv[] = { "foo.exe", "--gtest_output=xml:directory/path/", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Output("xml:directory/path/"), false); } // Tests having a --gtest_print_time flag TEST_F(InitGoogleTestTest, PrintTimeFlag) { const char* argv[] = { "foo.exe", "--gtest_print_time", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false); } // Tests having a --gtest_print_time flag with a "true" value TEST_F(InitGoogleTestTest, PrintTimeTrue) { const char* argv[] = { "foo.exe", "--gtest_print_time=1", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(true), false); } // Tests having a --gtest_print_time flag with a "false" value TEST_F(InitGoogleTestTest, PrintTimeFalse) { const char* argv[] = { "foo.exe", "--gtest_print_time=0", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false); } // Tests parsing --gtest_print_time=f. TEST_F(InitGoogleTestTest, PrintTimeFalse_f) { const char* argv[] = { "foo.exe", "--gtest_print_time=f", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false); } // Tests parsing --gtest_print_time=F. TEST_F(InitGoogleTestTest, PrintTimeFalse_F) { const char* argv[] = { "foo.exe", "--gtest_print_time=F", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::PrintTime(false), false); } // Tests parsing --gtest_random_seed=number TEST_F(InitGoogleTestTest, RandomSeed) { const char* argv[] = { "foo.exe", "--gtest_random_seed=1000", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::RandomSeed(1000), false); } // Tests parsing --gtest_repeat=number TEST_F(InitGoogleTestTest, Repeat) { const char* argv[] = { "foo.exe", "--gtest_repeat=1000", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Repeat(1000), false); } // Tests having a --gtest_also_run_disabled_tests flag TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsFlag) { const char* argv[] = { "foo.exe", "--gtest_also_run_disabled_tests", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::AlsoRunDisabledTests(true), false); } // Tests having a --gtest_also_run_disabled_tests flag with a "true" value TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsTrue) { const char* argv[] = { "foo.exe", "--gtest_also_run_disabled_tests=1", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::AlsoRunDisabledTests(true), false); } // Tests having a --gtest_also_run_disabled_tests flag with a "false" value TEST_F(InitGoogleTestTest, AlsoRunDisabledTestsFalse) { const char* argv[] = { "foo.exe", "--gtest_also_run_disabled_tests=0", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::AlsoRunDisabledTests(false), false); } // Tests parsing --gtest_shuffle. TEST_F(InitGoogleTestTest, ShuffleWithoutValue) { const char* argv[] = { "foo.exe", "--gtest_shuffle", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(true), false); } // Tests parsing --gtest_shuffle=0. TEST_F(InitGoogleTestTest, ShuffleFalse_0) { const char* argv[] = { "foo.exe", "--gtest_shuffle=0", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(false), false); } // Tests parsing a --gtest_shuffle flag that has a "true" // definition. TEST_F(InitGoogleTestTest, ShuffleTrue) { const char* argv[] = { "foo.exe", "--gtest_shuffle=1", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::Shuffle(true), false); } // Tests parsing --gtest_stack_trace_depth=number. TEST_F(InitGoogleTestTest, StackTraceDepth) { const char* argv[] = { "foo.exe", "--gtest_stack_trace_depth=5", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::StackTraceDepth(5), false); } TEST_F(InitGoogleTestTest, StreamResultTo) { const char* argv[] = { "foo.exe", "--gtest_stream_result_to=localhost:1234", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_( argv, argv2, Flags::StreamResultTo("localhost:1234"), false); } // Tests parsing --gtest_throw_on_failure. TEST_F(InitGoogleTestTest, ThrowOnFailureWithoutValue) { const char* argv[] = { "foo.exe", "--gtest_throw_on_failure", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false); } // Tests parsing --gtest_throw_on_failure=0. TEST_F(InitGoogleTestTest, ThrowOnFailureFalse_0) { const char* argv[] = { "foo.exe", "--gtest_throw_on_failure=0", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(false), false); } // Tests parsing a --gtest_throw_on_failure flag that has a "true" // definition. TEST_F(InitGoogleTestTest, ThrowOnFailureTrue) { const char* argv[] = { "foo.exe", "--gtest_throw_on_failure=1", NULL }; const char* argv2[] = { "foo.exe", NULL }; GTEST_TEST_PARSING_FLAGS_(argv, argv2, Flags::ThrowOnFailure(true), false); } #if GTEST_OS_WINDOWS // Tests parsing wide strings. TEST_F(InitGoogleTestTest, WideStrings) { const wchar_t* argv[] = { L"foo.exe", L"--gtest_filter=Foo*", L"--gtest_list_tests=1", L"--gtest_break_on_failure", L"--non_gtest_flag", NULL }; const wchar_t* argv2[] = { L"foo.exe", L"--non_gtest_flag", NULL }; Flags expected_flags; expected_flags.break_on_failure = true; expected_flags.filter = "Foo*"; expected_flags.list_tests = true; GTEST_TEST_PARSING_FLAGS_(argv, argv2, expected_flags, false); } #endif // GTEST_OS_WINDOWS // Tests current_test_info() in UnitTest. class CurrentTestInfoTest : public Test { protected: // Tests that current_test_info() returns NULL before the first test in // the test case is run. static void SetUpTestCase() { // There should be no tests running at this point. const TestInfo* test_info = UnitTest::GetInstance()->current_test_info(); EXPECT_TRUE(test_info == NULL) << "There should be no tests running at this point."; } // Tests that current_test_info() returns NULL after the last test in // the test case has run. static void TearDownTestCase() { const TestInfo* test_info = UnitTest::GetInstance()->current_test_info(); EXPECT_TRUE(test_info == NULL) << "There should be no tests running at this point."; } }; // Tests that current_test_info() returns TestInfo for currently running // test by checking the expected test name against the actual one. TEST_F(CurrentTestInfoTest, WorksForFirstTestInATestCase) { const TestInfo* test_info = UnitTest::GetInstance()->current_test_info(); ASSERT_TRUE(NULL != test_info) << "There is a test running so we should have a valid TestInfo."; EXPECT_STREQ("CurrentTestInfoTest", test_info->test_case_name()) << "Expected the name of the currently running test case."; EXPECT_STREQ("WorksForFirstTestInATestCase", test_info->name()) << "Expected the name of the currently running test."; } // Tests that current_test_info() returns TestInfo for currently running // test by checking the expected test name against the actual one. We // use this test to see that the TestInfo object actually changed from // the previous invocation. TEST_F(CurrentTestInfoTest, WorksForSecondTestInATestCase) { const TestInfo* test_info = UnitTest::GetInstance()->current_test_info(); ASSERT_TRUE(NULL != test_info) << "There is a test running so we should have a valid TestInfo."; EXPECT_STREQ("CurrentTestInfoTest", test_info->test_case_name()) << "Expected the name of the currently running test case."; EXPECT_STREQ("WorksForSecondTestInATestCase", test_info->name()) << "Expected the name of the currently running test."; } } // namespace testing // These two lines test that we can define tests in a namespace that // has the name "testing" and is nested in another namespace. namespace my_namespace { namespace testing { // Makes sure that TEST knows to use ::testing::Test instead of // ::my_namespace::testing::Test. class Test {}; // Makes sure that an assertion knows to use ::testing::Message instead of // ::my_namespace::testing::Message. class Message {}; // Makes sure that an assertion knows to use // ::testing::AssertionResult instead of // ::my_namespace::testing::AssertionResult. class AssertionResult {}; // Tests that an assertion that should succeed works as expected. TEST(NestedTestingNamespaceTest, Success) { EXPECT_EQ(1, 1) << "This shouldn't fail."; } // Tests that an assertion that should fail works as expected. TEST(NestedTestingNamespaceTest, Failure) { EXPECT_FATAL_FAILURE(FAIL() << "This failure is expected.", "This failure is expected."); } } // namespace testing } // namespace my_namespace // Tests that one can call superclass SetUp and TearDown methods-- // that is, that they are not private. // No tests are based on this fixture; the test "passes" if it compiles // successfully. class ProtectedFixtureMethodsTest : public Test { protected: virtual void SetUp() { Test::SetUp(); } virtual void TearDown() { Test::TearDown(); } }; // StreamingAssertionsTest tests the streaming versions of a representative // sample of assertions. TEST(StreamingAssertionsTest, Unconditional) { SUCCEED() << "expected success"; EXPECT_NONFATAL_FAILURE(ADD_FAILURE() << "expected failure", "expected failure"); EXPECT_FATAL_FAILURE(FAIL() << "expected failure", "expected failure"); } #ifdef __BORLANDC__ // Silences warnings: "Condition is always true", "Unreachable code" # pragma option push -w-ccc -w-rch #endif TEST(StreamingAssertionsTest, Truth) { EXPECT_TRUE(true) << "unexpected failure"; ASSERT_TRUE(true) << "unexpected failure"; EXPECT_NONFATAL_FAILURE(EXPECT_TRUE(false) << "expected failure", "expected failure"); EXPECT_FATAL_FAILURE(ASSERT_TRUE(false) << "expected failure", "expected failure"); } TEST(StreamingAssertionsTest, Truth2) { EXPECT_FALSE(false) << "unexpected failure"; ASSERT_FALSE(false) << "unexpected failure"; EXPECT_NONFATAL_FAILURE(EXPECT_FALSE(true) << "expected failure", "expected failure"); EXPECT_FATAL_FAILURE(ASSERT_FALSE(true) << "expected failure", "expected failure"); } #ifdef __BORLANDC__ // Restores warnings after previous "#pragma option push" supressed them # pragma option pop #endif TEST(StreamingAssertionsTest, IntegerEquals) { EXPECT_EQ(1, 1) << "unexpected failure"; ASSERT_EQ(1, 1) << "unexpected failure"; EXPECT_NONFATAL_FAILURE(EXPECT_EQ(1, 2) << "expected failure", "expected failure"); EXPECT_FATAL_FAILURE(ASSERT_EQ(1, 2) << "expected failure", "expected failure"); } TEST(StreamingAssertionsTest, IntegerLessThan) { EXPECT_LT(1, 2) << "unexpected failure"; ASSERT_LT(1, 2) << "unexpected failure"; EXPECT_NONFATAL_FAILURE(EXPECT_LT(2, 1) << "expected failure", "expected failure"); EXPECT_FATAL_FAILURE(ASSERT_LT(2, 1) << "expected failure", "expected failure"); } TEST(StreamingAssertionsTest, StringsEqual) { EXPECT_STREQ("foo", "foo") << "unexpected failure"; ASSERT_STREQ("foo", "foo") << "unexpected failure"; EXPECT_NONFATAL_FAILURE(EXPECT_STREQ("foo", "bar") << "expected failure", "expected failure"); EXPECT_FATAL_FAILURE(ASSERT_STREQ("foo", "bar") << "expected failure", "expected failure"); } TEST(StreamingAssertionsTest, StringsNotEqual) { EXPECT_STRNE("foo", "bar") << "unexpected failure"; ASSERT_STRNE("foo", "bar") << "unexpected failure"; EXPECT_NONFATAL_FAILURE(EXPECT_STRNE("foo", "foo") << "expected failure", "expected failure"); EXPECT_FATAL_FAILURE(ASSERT_STRNE("foo", "foo") << "expected failure", "expected failure"); } TEST(StreamingAssertionsTest, StringsEqualIgnoringCase) { EXPECT_STRCASEEQ("foo", "FOO") << "unexpected failure"; ASSERT_STRCASEEQ("foo", "FOO") << "unexpected failure"; EXPECT_NONFATAL_FAILURE(EXPECT_STRCASEEQ("foo", "bar") << "expected failure", "expected failure"); EXPECT_FATAL_FAILURE(ASSERT_STRCASEEQ("foo", "bar") << "expected failure", "expected failure"); } TEST(StreamingAssertionsTest, StringNotEqualIgnoringCase) { EXPECT_STRCASENE("foo", "bar") << "unexpected failure"; ASSERT_STRCASENE("foo", "bar") << "unexpected failure"; EXPECT_NONFATAL_FAILURE(EXPECT_STRCASENE("foo", "FOO") << "expected failure", "expected failure"); EXPECT_FATAL_FAILURE(ASSERT_STRCASENE("bar", "BAR") << "expected failure", "expected failure"); } TEST(StreamingAssertionsTest, FloatingPointEquals) { EXPECT_FLOAT_EQ(1.0, 1.0) << "unexpected failure"; ASSERT_FLOAT_EQ(1.0, 1.0) << "unexpected failure"; EXPECT_NONFATAL_FAILURE(EXPECT_FLOAT_EQ(0.0, 1.0) << "expected failure", "expected failure"); EXPECT_FATAL_FAILURE(ASSERT_FLOAT_EQ(0.0, 1.0) << "expected failure", "expected failure"); } #if GTEST_HAS_EXCEPTIONS TEST(StreamingAssertionsTest, Throw) { EXPECT_THROW(ThrowAnInteger(), int) << "unexpected failure"; ASSERT_THROW(ThrowAnInteger(), int) << "unexpected failure"; EXPECT_NONFATAL_FAILURE(EXPECT_THROW(ThrowAnInteger(), bool) << "expected failure", "expected failure"); EXPECT_FATAL_FAILURE(ASSERT_THROW(ThrowAnInteger(), bool) << "expected failure", "expected failure"); } TEST(StreamingAssertionsTest, NoThrow) { EXPECT_NO_THROW(ThrowNothing()) << "unexpected failure"; ASSERT_NO_THROW(ThrowNothing()) << "unexpected failure"; EXPECT_NONFATAL_FAILURE(EXPECT_NO_THROW(ThrowAnInteger()) << "expected failure", "expected failure"); EXPECT_FATAL_FAILURE(ASSERT_NO_THROW(ThrowAnInteger()) << "expected failure", "expected failure"); } TEST(StreamingAssertionsTest, AnyThrow) { EXPECT_ANY_THROW(ThrowAnInteger()) << "unexpected failure"; ASSERT_ANY_THROW(ThrowAnInteger()) << "unexpected failure"; EXPECT_NONFATAL_FAILURE(EXPECT_ANY_THROW(ThrowNothing()) << "expected failure", "expected failure"); EXPECT_FATAL_FAILURE(ASSERT_ANY_THROW(ThrowNothing()) << "expected failure", "expected failure"); } #endif // GTEST_HAS_EXCEPTIONS // Tests that Google Test correctly decides whether to use colors in the output. TEST(ColoredOutputTest, UsesColorsWhenGTestColorFlagIsYes) { GTEST_FLAG(color) = "yes"; SetEnv("TERM", "xterm"); // TERM supports colors. EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY. SetEnv("TERM", "dumb"); // TERM doesn't support colors. EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY. } TEST(ColoredOutputTest, UsesColorsWhenGTestColorFlagIsAliasOfYes) { SetEnv("TERM", "dumb"); // TERM doesn't support colors. GTEST_FLAG(color) = "True"; EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY. GTEST_FLAG(color) = "t"; EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY. GTEST_FLAG(color) = "1"; EXPECT_TRUE(ShouldUseColor(false)); // Stdout is not a TTY. } TEST(ColoredOutputTest, UsesNoColorWhenGTestColorFlagIsNo) { GTEST_FLAG(color) = "no"; SetEnv("TERM", "xterm"); // TERM supports colors. EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY. SetEnv("TERM", "dumb"); // TERM doesn't support colors. EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY. } TEST(ColoredOutputTest, UsesNoColorWhenGTestColorFlagIsInvalid) { SetEnv("TERM", "xterm"); // TERM supports colors. GTEST_FLAG(color) = "F"; EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. GTEST_FLAG(color) = "0"; EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. GTEST_FLAG(color) = "unknown"; EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. } TEST(ColoredOutputTest, UsesColorsWhenStdoutIsTty) { GTEST_FLAG(color) = "auto"; SetEnv("TERM", "xterm"); // TERM supports colors. EXPECT_FALSE(ShouldUseColor(false)); // Stdout is not a TTY. EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. } TEST(ColoredOutputTest, UsesColorsWhenTermSupportsColors) { GTEST_FLAG(color) = "auto"; #if GTEST_OS_WINDOWS // On Windows, we ignore the TERM variable as it's usually not set. SetEnv("TERM", "dumb"); EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. SetEnv("TERM", ""); EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. SetEnv("TERM", "xterm"); EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. #else // On non-Windows platforms, we rely on TERM to determine if the // terminal supports colors. SetEnv("TERM", "dumb"); // TERM doesn't support colors. EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. SetEnv("TERM", "emacs"); // TERM doesn't support colors. EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. SetEnv("TERM", "vt100"); // TERM doesn't support colors. EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. SetEnv("TERM", "xterm-mono"); // TERM doesn't support colors. EXPECT_FALSE(ShouldUseColor(true)); // Stdout is a TTY. SetEnv("TERM", "xterm"); // TERM supports colors. EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. SetEnv("TERM", "xterm-color"); // TERM supports colors. EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. SetEnv("TERM", "xterm-256color"); // TERM supports colors. EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. SetEnv("TERM", "screen"); // TERM supports colors. EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. SetEnv("TERM", "linux"); // TERM supports colors. EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. SetEnv("TERM", "cygwin"); // TERM supports colors. EXPECT_TRUE(ShouldUseColor(true)); // Stdout is a TTY. #endif // GTEST_OS_WINDOWS } // Verifies that StaticAssertTypeEq works in a namespace scope. static bool dummy1 GTEST_ATTRIBUTE_UNUSED_ = StaticAssertTypeEq(); static bool dummy2 GTEST_ATTRIBUTE_UNUSED_ = StaticAssertTypeEq(); // Verifies that StaticAssertTypeEq works in a class. template class StaticAssertTypeEqTestHelper { public: StaticAssertTypeEqTestHelper() { StaticAssertTypeEq(); } }; TEST(StaticAssertTypeEqTest, WorksInClass) { StaticAssertTypeEqTestHelper(); } // Verifies that StaticAssertTypeEq works inside a function. typedef int IntAlias; TEST(StaticAssertTypeEqTest, CompilesForEqualTypes) { StaticAssertTypeEq(); StaticAssertTypeEq(); } TEST(GetCurrentOsStackTraceExceptTopTest, ReturnsTheStackTrace) { testing::UnitTest* const unit_test = testing::UnitTest::GetInstance(); // We don't have a stack walker in Google Test yet. EXPECT_STREQ("", GetCurrentOsStackTraceExceptTop(unit_test, 0).c_str()); EXPECT_STREQ("", GetCurrentOsStackTraceExceptTop(unit_test, 1).c_str()); } TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsNoFailure) { EXPECT_FALSE(HasNonfatalFailure()); } static void FailFatally() { FAIL(); } TEST(HasNonfatalFailureTest, ReturnsFalseWhenThereIsOnlyFatalFailure) { FailFatally(); const bool has_nonfatal_failure = HasNonfatalFailure(); ClearCurrentTestPartResults(); EXPECT_FALSE(has_nonfatal_failure); } TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) { ADD_FAILURE(); const bool has_nonfatal_failure = HasNonfatalFailure(); ClearCurrentTestPartResults(); EXPECT_TRUE(has_nonfatal_failure); } TEST(HasNonfatalFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) { FailFatally(); ADD_FAILURE(); const bool has_nonfatal_failure = HasNonfatalFailure(); ClearCurrentTestPartResults(); EXPECT_TRUE(has_nonfatal_failure); } // A wrapper for calling HasNonfatalFailure outside of a test body. static bool HasNonfatalFailureHelper() { return testing::Test::HasNonfatalFailure(); } TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody) { EXPECT_FALSE(HasNonfatalFailureHelper()); } TEST(HasNonfatalFailureTest, WorksOutsideOfTestBody2) { ADD_FAILURE(); const bool has_nonfatal_failure = HasNonfatalFailureHelper(); ClearCurrentTestPartResults(); EXPECT_TRUE(has_nonfatal_failure); } TEST(HasFailureTest, ReturnsFalseWhenThereIsNoFailure) { EXPECT_FALSE(HasFailure()); } TEST(HasFailureTest, ReturnsTrueWhenThereIsFatalFailure) { FailFatally(); const bool has_failure = HasFailure(); ClearCurrentTestPartResults(); EXPECT_TRUE(has_failure); } TEST(HasFailureTest, ReturnsTrueWhenThereIsNonfatalFailure) { ADD_FAILURE(); const bool has_failure = HasFailure(); ClearCurrentTestPartResults(); EXPECT_TRUE(has_failure); } TEST(HasFailureTest, ReturnsTrueWhenThereAreFatalAndNonfatalFailures) { FailFatally(); ADD_FAILURE(); const bool has_failure = HasFailure(); ClearCurrentTestPartResults(); EXPECT_TRUE(has_failure); } // A wrapper for calling HasFailure outside of a test body. static bool HasFailureHelper() { return testing::Test::HasFailure(); } TEST(HasFailureTest, WorksOutsideOfTestBody) { EXPECT_FALSE(HasFailureHelper()); } TEST(HasFailureTest, WorksOutsideOfTestBody2) { ADD_FAILURE(); const bool has_failure = HasFailureHelper(); ClearCurrentTestPartResults(); EXPECT_TRUE(has_failure); } class TestListener : public EmptyTestEventListener { public: TestListener() : on_start_counter_(NULL), is_destroyed_(NULL) {} TestListener(int* on_start_counter, bool* is_destroyed) : on_start_counter_(on_start_counter), is_destroyed_(is_destroyed) {} virtual ~TestListener() { if (is_destroyed_) *is_destroyed_ = true; } protected: virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) { if (on_start_counter_ != NULL) (*on_start_counter_)++; } private: int* on_start_counter_; bool* is_destroyed_; }; // Tests the constructor. TEST(TestEventListenersTest, ConstructionWorks) { TestEventListeners listeners; EXPECT_TRUE(TestEventListenersAccessor::GetRepeater(&listeners) != NULL); EXPECT_TRUE(listeners.default_result_printer() == NULL); EXPECT_TRUE(listeners.default_xml_generator() == NULL); } // Tests that the TestEventListeners destructor deletes all the listeners it // owns. TEST(TestEventListenersTest, DestructionWorks) { bool default_result_printer_is_destroyed = false; bool default_xml_printer_is_destroyed = false; bool extra_listener_is_destroyed = false; TestListener* default_result_printer = new TestListener( NULL, &default_result_printer_is_destroyed); TestListener* default_xml_printer = new TestListener( NULL, &default_xml_printer_is_destroyed); TestListener* extra_listener = new TestListener( NULL, &extra_listener_is_destroyed); { TestEventListeners listeners; TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, default_result_printer); TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, default_xml_printer); listeners.Append(extra_listener); } EXPECT_TRUE(default_result_printer_is_destroyed); EXPECT_TRUE(default_xml_printer_is_destroyed); EXPECT_TRUE(extra_listener_is_destroyed); } // Tests that a listener Append'ed to a TestEventListeners list starts // receiving events. TEST(TestEventListenersTest, Append) { int on_start_counter = 0; bool is_destroyed = false; TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); { TestEventListeners listeners; listeners.Append(listener); TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( *UnitTest::GetInstance()); EXPECT_EQ(1, on_start_counter); } EXPECT_TRUE(is_destroyed); } // Tests that listeners receive events in the order they were appended to // the list, except for *End requests, which must be received in the reverse // order. class SequenceTestingListener : public EmptyTestEventListener { public: SequenceTestingListener(std::vector* vector, const char* id) : vector_(vector), id_(id) {} protected: virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) { vector_->push_back(GetEventDescription("OnTestProgramStart")); } virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) { vector_->push_back(GetEventDescription("OnTestProgramEnd")); } virtual void OnTestIterationStart(const UnitTest& /*unit_test*/, int /*iteration*/) { vector_->push_back(GetEventDescription("OnTestIterationStart")); } virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/, int /*iteration*/) { vector_->push_back(GetEventDescription("OnTestIterationEnd")); } private: String GetEventDescription(const char* method) { Message message; message << id_ << "." << method; return message.GetString(); } std::vector* vector_; const char* const id_; GTEST_DISALLOW_COPY_AND_ASSIGN_(SequenceTestingListener); }; TEST(EventListenerTest, AppendKeepsOrder) { std::vector vec; TestEventListeners listeners; listeners.Append(new SequenceTestingListener(&vec, "1st")); listeners.Append(new SequenceTestingListener(&vec, "2nd")); listeners.Append(new SequenceTestingListener(&vec, "3rd")); TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( *UnitTest::GetInstance()); ASSERT_EQ(3U, vec.size()); EXPECT_STREQ("1st.OnTestProgramStart", vec[0].c_str()); EXPECT_STREQ("2nd.OnTestProgramStart", vec[1].c_str()); EXPECT_STREQ("3rd.OnTestProgramStart", vec[2].c_str()); vec.clear(); TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramEnd( *UnitTest::GetInstance()); ASSERT_EQ(3U, vec.size()); EXPECT_STREQ("3rd.OnTestProgramEnd", vec[0].c_str()); EXPECT_STREQ("2nd.OnTestProgramEnd", vec[1].c_str()); EXPECT_STREQ("1st.OnTestProgramEnd", vec[2].c_str()); vec.clear(); TestEventListenersAccessor::GetRepeater(&listeners)->OnTestIterationStart( *UnitTest::GetInstance(), 0); ASSERT_EQ(3U, vec.size()); EXPECT_STREQ("1st.OnTestIterationStart", vec[0].c_str()); EXPECT_STREQ("2nd.OnTestIterationStart", vec[1].c_str()); EXPECT_STREQ("3rd.OnTestIterationStart", vec[2].c_str()); vec.clear(); TestEventListenersAccessor::GetRepeater(&listeners)->OnTestIterationEnd( *UnitTest::GetInstance(), 0); ASSERT_EQ(3U, vec.size()); EXPECT_STREQ("3rd.OnTestIterationEnd", vec[0].c_str()); EXPECT_STREQ("2nd.OnTestIterationEnd", vec[1].c_str()); EXPECT_STREQ("1st.OnTestIterationEnd", vec[2].c_str()); } // Tests that a listener removed from a TestEventListeners list stops receiving // events and is not deleted when the list is destroyed. TEST(TestEventListenersTest, Release) { int on_start_counter = 0; bool is_destroyed = false; // Although Append passes the ownership of this object to the list, // the following calls release it, and we need to delete it before the // test ends. TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); { TestEventListeners listeners; listeners.Append(listener); EXPECT_EQ(listener, listeners.Release(listener)); TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( *UnitTest::GetInstance()); EXPECT_TRUE(listeners.Release(listener) == NULL); } EXPECT_EQ(0, on_start_counter); EXPECT_FALSE(is_destroyed); delete listener; } // Tests that no events are forwarded when event forwarding is disabled. TEST(EventListenerTest, SuppressEventForwarding) { int on_start_counter = 0; TestListener* listener = new TestListener(&on_start_counter, NULL); TestEventListeners listeners; listeners.Append(listener); ASSERT_TRUE(TestEventListenersAccessor::EventForwardingEnabled(listeners)); TestEventListenersAccessor::SuppressEventForwarding(&listeners); ASSERT_FALSE(TestEventListenersAccessor::EventForwardingEnabled(listeners)); TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( *UnitTest::GetInstance()); EXPECT_EQ(0, on_start_counter); } // Tests that events generated by Google Test are not forwarded in // death test subprocesses. TEST(EventListenerDeathTest, EventsNotForwardedInDeathTestSubprecesses) { EXPECT_DEATH_IF_SUPPORTED({ GTEST_CHECK_(TestEventListenersAccessor::EventForwardingEnabled( *GetUnitTestImpl()->listeners())) << "expected failure";}, "expected failure"); } // Tests that a listener installed via SetDefaultResultPrinter() starts // receiving events and is returned via default_result_printer() and that // the previous default_result_printer is removed from the list and deleted. TEST(EventListenerTest, default_result_printer) { int on_start_counter = 0; bool is_destroyed = false; TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); TestEventListeners listeners; TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, listener); EXPECT_EQ(listener, listeners.default_result_printer()); TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( *UnitTest::GetInstance()); EXPECT_EQ(1, on_start_counter); // Replacing default_result_printer with something else should remove it // from the list and destroy it. TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, NULL); EXPECT_TRUE(listeners.default_result_printer() == NULL); EXPECT_TRUE(is_destroyed); // After broadcasting an event the counter is still the same, indicating // the listener is not in the list anymore. TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( *UnitTest::GetInstance()); EXPECT_EQ(1, on_start_counter); } // Tests that the default_result_printer listener stops receiving events // when removed via Release and that is not owned by the list anymore. TEST(EventListenerTest, RemovingDefaultResultPrinterWorks) { int on_start_counter = 0; bool is_destroyed = false; // Although Append passes the ownership of this object to the list, // the following calls release it, and we need to delete it before the // test ends. TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); { TestEventListeners listeners; TestEventListenersAccessor::SetDefaultResultPrinter(&listeners, listener); EXPECT_EQ(listener, listeners.Release(listener)); EXPECT_TRUE(listeners.default_result_printer() == NULL); EXPECT_FALSE(is_destroyed); // Broadcasting events now should not affect default_result_printer. TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( *UnitTest::GetInstance()); EXPECT_EQ(0, on_start_counter); } // Destroying the list should not affect the listener now, too. EXPECT_FALSE(is_destroyed); delete listener; } // Tests that a listener installed via SetDefaultXmlGenerator() starts // receiving events and is returned via default_xml_generator() and that // the previous default_xml_generator is removed from the list and deleted. TEST(EventListenerTest, default_xml_generator) { int on_start_counter = 0; bool is_destroyed = false; TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); TestEventListeners listeners; TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, listener); EXPECT_EQ(listener, listeners.default_xml_generator()); TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( *UnitTest::GetInstance()); EXPECT_EQ(1, on_start_counter); // Replacing default_xml_generator with something else should remove it // from the list and destroy it. TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, NULL); EXPECT_TRUE(listeners.default_xml_generator() == NULL); EXPECT_TRUE(is_destroyed); // After broadcasting an event the counter is still the same, indicating // the listener is not in the list anymore. TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( *UnitTest::GetInstance()); EXPECT_EQ(1, on_start_counter); } // Tests that the default_xml_generator listener stops receiving events // when removed via Release and that is not owned by the list anymore. TEST(EventListenerTest, RemovingDefaultXmlGeneratorWorks) { int on_start_counter = 0; bool is_destroyed = false; // Although Append passes the ownership of this object to the list, // the following calls release it, and we need to delete it before the // test ends. TestListener* listener = new TestListener(&on_start_counter, &is_destroyed); { TestEventListeners listeners; TestEventListenersAccessor::SetDefaultXmlGenerator(&listeners, listener); EXPECT_EQ(listener, listeners.Release(listener)); EXPECT_TRUE(listeners.default_xml_generator() == NULL); EXPECT_FALSE(is_destroyed); // Broadcasting events now should not affect default_xml_generator. TestEventListenersAccessor::GetRepeater(&listeners)->OnTestProgramStart( *UnitTest::GetInstance()); EXPECT_EQ(0, on_start_counter); } // Destroying the list should not affect the listener now, too. EXPECT_FALSE(is_destroyed); delete listener; } // Sanity tests to ensure that the alternative, verbose spellings of // some of the macros work. We don't test them thoroughly as that // would be quite involved. Since their implementations are // straightforward, and they are rarely used, we'll just rely on the // users to tell us when they are broken. GTEST_TEST(AlternativeNameTest, Works) { // GTEST_TEST is the same as TEST. GTEST_SUCCEED() << "OK"; // GTEST_SUCCEED is the same as SUCCEED. // GTEST_FAIL is the same as FAIL. EXPECT_FATAL_FAILURE(GTEST_FAIL() << "An expected failure", "An expected failure"); // GTEST_ASSERT_XY is the same as ASSERT_XY. GTEST_ASSERT_EQ(0, 0); EXPECT_FATAL_FAILURE(GTEST_ASSERT_EQ(0, 1) << "An expected failure", "An expected failure"); EXPECT_FATAL_FAILURE(GTEST_ASSERT_EQ(1, 0) << "An expected failure", "An expected failure"); GTEST_ASSERT_NE(0, 1); GTEST_ASSERT_NE(1, 0); EXPECT_FATAL_FAILURE(GTEST_ASSERT_NE(0, 0) << "An expected failure", "An expected failure"); GTEST_ASSERT_LE(0, 0); GTEST_ASSERT_LE(0, 1); EXPECT_FATAL_FAILURE(GTEST_ASSERT_LE(1, 0) << "An expected failure", "An expected failure"); GTEST_ASSERT_LT(0, 1); EXPECT_FATAL_FAILURE(GTEST_ASSERT_LT(0, 0) << "An expected failure", "An expected failure"); EXPECT_FATAL_FAILURE(GTEST_ASSERT_LT(1, 0) << "An expected failure", "An expected failure"); GTEST_ASSERT_GE(0, 0); GTEST_ASSERT_GE(1, 0); EXPECT_FATAL_FAILURE(GTEST_ASSERT_GE(0, 1) << "An expected failure", "An expected failure"); GTEST_ASSERT_GT(1, 0); EXPECT_FATAL_FAILURE(GTEST_ASSERT_GT(0, 1) << "An expected failure", "An expected failure"); EXPECT_FATAL_FAILURE(GTEST_ASSERT_GT(1, 1) << "An expected failure", "An expected failure"); } // Tests for internal utilities necessary for implementation of the universal // printing. // TODO(vladl@google.com): Find a better home for them. class ConversionHelperBase {}; class ConversionHelperDerived : public ConversionHelperBase {}; // Tests that IsAProtocolMessage::value is a compile-time constant. TEST(IsAProtocolMessageTest, ValueIsCompileTimeConstant) { GTEST_COMPILE_ASSERT_(IsAProtocolMessage::value, const_true); GTEST_COMPILE_ASSERT_(!IsAProtocolMessage::value, const_false); } // Tests that IsAProtocolMessage::value is true when T is // proto2::Message or a sub-class of it. TEST(IsAProtocolMessageTest, ValueIsTrueWhenTypeIsAProtocolMessage) { EXPECT_TRUE(IsAProtocolMessage< ::proto2::Message>::value); EXPECT_TRUE(IsAProtocolMessage::value); } // Tests that IsAProtocolMessage::value is false when T is neither // ProtocolMessage nor a sub-class of it. TEST(IsAProtocolMessageTest, ValueIsFalseWhenTypeIsNotAProtocolMessage) { EXPECT_FALSE(IsAProtocolMessage::value); EXPECT_FALSE(IsAProtocolMessage::value); } // Tests that CompileAssertTypesEqual compiles when the type arguments are // equal. TEST(CompileAssertTypesEqual, CompilesWhenTypesAreEqual) { CompileAssertTypesEqual(); CompileAssertTypesEqual(); } // Tests that RemoveReference does not affect non-reference types. TEST(RemoveReferenceTest, DoesNotAffectNonReferenceType) { CompileAssertTypesEqual::type>(); CompileAssertTypesEqual::type>(); } // Tests that RemoveReference removes reference from reference types. TEST(RemoveReferenceTest, RemovesReference) { CompileAssertTypesEqual::type>(); CompileAssertTypesEqual::type>(); } // Tests GTEST_REMOVE_REFERENCE_. template void TestGTestRemoveReference() { CompileAssertTypesEqual(); } TEST(RemoveReferenceTest, MacroVersion) { TestGTestRemoveReference(); TestGTestRemoveReference(); } // Tests that RemoveConst does not affect non-const types. TEST(RemoveConstTest, DoesNotAffectNonConstType) { CompileAssertTypesEqual::type>(); CompileAssertTypesEqual::type>(); } // Tests that RemoveConst removes const from const types. TEST(RemoveConstTest, RemovesConst) { CompileAssertTypesEqual::type>(); CompileAssertTypesEqual::type>(); CompileAssertTypesEqual::type>(); } // Tests GTEST_REMOVE_CONST_. template void TestGTestRemoveConst() { CompileAssertTypesEqual(); } TEST(RemoveConstTest, MacroVersion) { TestGTestRemoveConst(); TestGTestRemoveConst(); TestGTestRemoveConst(); } // Tests GTEST_REMOVE_REFERENCE_AND_CONST_. template void TestGTestRemoveReferenceAndConst() { CompileAssertTypesEqual(); } TEST(RemoveReferenceToConstTest, Works) { TestGTestRemoveReferenceAndConst(); TestGTestRemoveReferenceAndConst(); TestGTestRemoveReferenceAndConst(); TestGTestRemoveReferenceAndConst(); TestGTestRemoveReferenceAndConst(); } // Tests that AddReference does not affect reference types. TEST(AddReferenceTest, DoesNotAffectReferenceType) { CompileAssertTypesEqual::type>(); CompileAssertTypesEqual::type>(); } // Tests that AddReference adds reference to non-reference types. TEST(AddReferenceTest, AddsReference) { CompileAssertTypesEqual::type>(); CompileAssertTypesEqual::type>(); } // Tests GTEST_ADD_REFERENCE_. template void TestGTestAddReference() { CompileAssertTypesEqual(); } TEST(AddReferenceTest, MacroVersion) { TestGTestAddReference(); TestGTestAddReference(); } // Tests GTEST_REFERENCE_TO_CONST_. template void TestGTestReferenceToConst() { CompileAssertTypesEqual(); } TEST(GTestReferenceToConstTest, Works) { TestGTestReferenceToConst(); TestGTestReferenceToConst(); TestGTestReferenceToConst(); TestGTestReferenceToConst(); } // Tests that ImplicitlyConvertible::value is a compile-time constant. TEST(ImplicitlyConvertibleTest, ValueIsCompileTimeConstant) { GTEST_COMPILE_ASSERT_((ImplicitlyConvertible::value), const_true); GTEST_COMPILE_ASSERT_((!ImplicitlyConvertible::value), const_false); } // Tests that ImplicitlyConvertible::value is true when T1 can // be implicitly converted to T2. TEST(ImplicitlyConvertibleTest, ValueIsTrueWhenConvertible) { EXPECT_TRUE((ImplicitlyConvertible::value)); EXPECT_TRUE((ImplicitlyConvertible::value)); EXPECT_TRUE((ImplicitlyConvertible::value)); EXPECT_TRUE((ImplicitlyConvertible::value)); EXPECT_TRUE((ImplicitlyConvertible::value)); EXPECT_TRUE((ImplicitlyConvertible::value)); } // Tests that ImplicitlyConvertible::value is false when T1 // cannot be implicitly converted to T2. TEST(ImplicitlyConvertibleTest, ValueIsFalseWhenNotConvertible) { EXPECT_FALSE((ImplicitlyConvertible::value)); EXPECT_FALSE((ImplicitlyConvertible::value)); EXPECT_FALSE((ImplicitlyConvertible::value)); EXPECT_FALSE((ImplicitlyConvertible::value)); } // Tests IsContainerTest. class NonContainer {}; TEST(IsContainerTestTest, WorksForNonContainer) { EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest(0))); EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest(0))); EXPECT_EQ(sizeof(IsNotContainer), sizeof(IsContainerTest(0))); } TEST(IsContainerTestTest, WorksForContainer) { EXPECT_EQ(sizeof(IsContainer), sizeof(IsContainerTest >(0))); EXPECT_EQ(sizeof(IsContainer), sizeof(IsContainerTest >(0))); } // Tests ArrayEq(). TEST(ArrayEqTest, WorksForDegeneratedArrays) { EXPECT_TRUE(ArrayEq(5, 5L)); EXPECT_FALSE(ArrayEq('a', 0)); } TEST(ArrayEqTest, WorksForOneDimensionalArrays) { const int a[] = { 0, 1 }; long b[] = { 0, 1 }; EXPECT_TRUE(ArrayEq(a, b)); EXPECT_TRUE(ArrayEq(a, 2, b)); b[0] = 2; EXPECT_FALSE(ArrayEq(a, b)); EXPECT_FALSE(ArrayEq(a, 1, b)); } TEST(ArrayEqTest, WorksForTwoDimensionalArrays) { const char a[][3] = { "hi", "lo" }; const char b[][3] = { "hi", "lo" }; const char c[][3] = { "hi", "li" }; EXPECT_TRUE(ArrayEq(a, b)); EXPECT_TRUE(ArrayEq(a, 2, b)); EXPECT_FALSE(ArrayEq(a, c)); EXPECT_FALSE(ArrayEq(a, 2, c)); } // Tests ArrayAwareFind(). TEST(ArrayAwareFindTest, WorksForOneDimensionalArray) { const char a[] = "hello"; EXPECT_EQ(a + 4, ArrayAwareFind(a, a + 5, 'o')); EXPECT_EQ(a + 5, ArrayAwareFind(a, a + 5, 'x')); } TEST(ArrayAwareFindTest, WorksForTwoDimensionalArray) { int a[][2] = { { 0, 1 }, { 2, 3 }, { 4, 5 } }; const int b[2] = { 2, 3 }; EXPECT_EQ(a + 1, ArrayAwareFind(a, a + 3, b)); const int c[2] = { 6, 7 }; EXPECT_EQ(a + 3, ArrayAwareFind(a, a + 3, c)); } // Tests CopyArray(). TEST(CopyArrayTest, WorksForDegeneratedArrays) { int n = 0; CopyArray('a', &n); EXPECT_EQ('a', n); } TEST(CopyArrayTest, WorksForOneDimensionalArrays) { const char a[3] = "hi"; int b[3]; #ifndef __BORLANDC__ // C++Builder cannot compile some array size deductions. CopyArray(a, &b); EXPECT_TRUE(ArrayEq(a, b)); #endif int c[3]; CopyArray(a, 3, c); EXPECT_TRUE(ArrayEq(a, c)); } TEST(CopyArrayTest, WorksForTwoDimensionalArrays) { const int a[2][3] = { { 0, 1, 2 }, { 3, 4, 5 } }; int b[2][3]; #ifndef __BORLANDC__ // C++Builder cannot compile some array size deductions. CopyArray(a, &b); EXPECT_TRUE(ArrayEq(a, b)); #endif int c[2][3]; CopyArray(a, 2, c); EXPECT_TRUE(ArrayEq(a, c)); } // Tests NativeArray. TEST(NativeArrayTest, ConstructorFromArrayWorks) { const int a[3] = { 0, 1, 2 }; NativeArray na(a, 3, kReference); EXPECT_EQ(3U, na.size()); EXPECT_EQ(a, na.begin()); } TEST(NativeArrayTest, CreatesAndDeletesCopyOfArrayWhenAskedTo) { typedef int Array[2]; Array* a = new Array[1]; (*a)[0] = 0; (*a)[1] = 1; NativeArray na(*a, 2, kCopy); EXPECT_NE(*a, na.begin()); delete[] a; EXPECT_EQ(0, na.begin()[0]); EXPECT_EQ(1, na.begin()[1]); // We rely on the heap checker to verify that na deletes the copy of // array. } TEST(NativeArrayTest, TypeMembersAreCorrect) { StaticAssertTypeEq::value_type>(); StaticAssertTypeEq::value_type>(); StaticAssertTypeEq::const_iterator>(); StaticAssertTypeEq::const_iterator>(); } TEST(NativeArrayTest, MethodsWork) { const int a[3] = { 0, 1, 2 }; NativeArray na(a, 3, kCopy); ASSERT_EQ(3U, na.size()); EXPECT_EQ(3, na.end() - na.begin()); NativeArray::const_iterator it = na.begin(); EXPECT_EQ(0, *it); ++it; EXPECT_EQ(1, *it); it++; EXPECT_EQ(2, *it); ++it; EXPECT_EQ(na.end(), it); EXPECT_TRUE(na == na); NativeArray na2(a, 3, kReference); EXPECT_TRUE(na == na2); const int b1[3] = { 0, 1, 1 }; const int b2[4] = { 0, 1, 2, 3 }; EXPECT_FALSE(na == NativeArray(b1, 3, kReference)); EXPECT_FALSE(na == NativeArray(b2, 4, kCopy)); } TEST(NativeArrayTest, WorksForTwoDimensionalArray) { const char a[2][3] = { "hi", "lo" }; NativeArray na(a, 2, kReference); ASSERT_EQ(2U, na.size()); EXPECT_EQ(a, na.begin()); } // Tests SkipPrefix(). TEST(SkipPrefixTest, SkipsWhenPrefixMatches) { const char* const str = "hello"; const char* p = str; EXPECT_TRUE(SkipPrefix("", &p)); EXPECT_EQ(str, p); p = str; EXPECT_TRUE(SkipPrefix("hell", &p)); EXPECT_EQ(str + 4, p); } TEST(SkipPrefixTest, DoesNotSkipWhenPrefixDoesNotMatch) { const char* const str = "world"; const char* p = str; EXPECT_FALSE(SkipPrefix("W", &p)); EXPECT_EQ(str, p); p = str; EXPECT_FALSE(SkipPrefix("world!", &p)); EXPECT_EQ(str, p); } gtest-1.6.0/test/gtest_test_utils.py0000554000175000017500000002430511552120467016647 0ustar stevesteve#!/usr/bin/env python # # Copyright 2006, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Unit test utilities for Google C++ Testing Framework.""" __author__ = 'wan@google.com (Zhanyong Wan)' import atexit import os import shutil import sys import tempfile import unittest _test_module = unittest # Suppresses the 'Import not at the top of the file' lint complaint. # pylint: disable-msg=C6204 try: import subprocess _SUBPROCESS_MODULE_AVAILABLE = True except: import popen2 _SUBPROCESS_MODULE_AVAILABLE = False # pylint: enable-msg=C6204 GTEST_OUTPUT_VAR_NAME = 'GTEST_OUTPUT' IS_WINDOWS = os.name == 'nt' IS_CYGWIN = os.name == 'posix' and 'CYGWIN' in os.uname()[0] # Here we expose a class from a particular module, depending on the # environment. The comment suppresses the 'Invalid variable name' lint # complaint. TestCase = _test_module.TestCase # pylint: disable-msg=C6409 # Initially maps a flag to its default value. After # _ParseAndStripGTestFlags() is called, maps a flag to its actual value. _flag_map = {'source_dir': os.path.dirname(sys.argv[0]), 'build_dir': os.path.dirname(sys.argv[0])} _gtest_flags_are_parsed = False def _ParseAndStripGTestFlags(argv): """Parses and strips Google Test flags from argv. This is idempotent.""" # Suppresses the lint complaint about a global variable since we need it # here to maintain module-wide state. global _gtest_flags_are_parsed # pylint: disable-msg=W0603 if _gtest_flags_are_parsed: return _gtest_flags_are_parsed = True for flag in _flag_map: # The environment variable overrides the default value. if flag.upper() in os.environ: _flag_map[flag] = os.environ[flag.upper()] # The command line flag overrides the environment variable. i = 1 # Skips the program name. while i < len(argv): prefix = '--' + flag + '=' if argv[i].startswith(prefix): _flag_map[flag] = argv[i][len(prefix):] del argv[i] break else: # We don't increment i in case we just found a --gtest_* flag # and removed it from argv. i += 1 def GetFlag(flag): """Returns the value of the given flag.""" # In case GetFlag() is called before Main(), we always call # _ParseAndStripGTestFlags() here to make sure the --gtest_* flags # are parsed. _ParseAndStripGTestFlags(sys.argv) return _flag_map[flag] def GetSourceDir(): """Returns the absolute path of the directory where the .py files are.""" return os.path.abspath(GetFlag('source_dir')) def GetBuildDir(): """Returns the absolute path of the directory where the test binaries are.""" return os.path.abspath(GetFlag('build_dir')) _temp_dir = None def _RemoveTempDir(): if _temp_dir: shutil.rmtree(_temp_dir, ignore_errors=True) atexit.register(_RemoveTempDir) def GetTempDir(): """Returns a directory for temporary files.""" global _temp_dir if not _temp_dir: _temp_dir = tempfile.mkdtemp() return _temp_dir def GetTestExecutablePath(executable_name, build_dir=None): """Returns the absolute path of the test binary given its name. The function will print a message and abort the program if the resulting file doesn't exist. Args: executable_name: name of the test binary that the test script runs. build_dir: directory where to look for executables, by default the result of GetBuildDir(). Returns: The absolute path of the test binary. """ path = os.path.abspath(os.path.join(build_dir or GetBuildDir(), executable_name)) if (IS_WINDOWS or IS_CYGWIN) and not path.endswith('.exe'): path += '.exe' if not os.path.exists(path): message = ( 'Unable to find the test binary. Please make sure to provide path\n' 'to the binary via the --build_dir flag or the BUILD_DIR\n' 'environment variable.') print >> sys.stderr, message sys.exit(1) return path def GetExitStatus(exit_code): """Returns the argument to exit(), or -1 if exit() wasn't called. Args: exit_code: the result value of os.system(command). """ if os.name == 'nt': # On Windows, os.WEXITSTATUS() doesn't work and os.system() returns # the argument to exit() directly. return exit_code else: # On Unix, os.WEXITSTATUS() must be used to extract the exit status # from the result of os.system(). if os.WIFEXITED(exit_code): return os.WEXITSTATUS(exit_code) else: return -1 class Subprocess: def __init__(self, command, working_dir=None, capture_stderr=True, env=None): """Changes into a specified directory, if provided, and executes a command. Restores the old directory afterwards. Args: command: The command to run, in the form of sys.argv. working_dir: The directory to change into. capture_stderr: Determines whether to capture stderr in the output member or to discard it. env: Dictionary with environment to pass to the subprocess. Returns: An object that represents outcome of the executed process. It has the following attributes: terminated_by_signal True iff the child process has been terminated by a signal. signal Sygnal that terminated the child process. exited True iff the child process exited normally. exit_code The code with which the child process exited. output Child process's stdout and stderr output combined in a string. """ # The subprocess module is the preferrable way of running programs # since it is available and behaves consistently on all platforms, # including Windows. But it is only available starting in python 2.4. # In earlier python versions, we revert to the popen2 module, which is # available in python 2.0 and later but doesn't provide required # functionality (Popen4) under Windows. This allows us to support Mac # OS X 10.4 Tiger, which has python 2.3 installed. if _SUBPROCESS_MODULE_AVAILABLE: if capture_stderr: stderr = subprocess.STDOUT else: stderr = subprocess.PIPE p = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=stderr, cwd=working_dir, universal_newlines=True, env=env) # communicate returns a tuple with the file obect for the child's # output. self.output = p.communicate()[0] self._return_code = p.returncode else: old_dir = os.getcwd() def _ReplaceEnvDict(dest, src): # Changes made by os.environ.clear are not inheritable by child # processes until Python 2.6. To produce inheritable changes we have # to delete environment items with the del statement. for key in dest: del dest[key] dest.update(src) # When 'env' is not None, backup the environment variables and replace # them with the passed 'env'. When 'env' is None, we simply use the # current 'os.environ' for compatibility with the subprocess.Popen # semantics used above. if env is not None: old_environ = os.environ.copy() _ReplaceEnvDict(os.environ, env) try: if working_dir is not None: os.chdir(working_dir) if capture_stderr: p = popen2.Popen4(command) else: p = popen2.Popen3(command) p.tochild.close() self.output = p.fromchild.read() ret_code = p.wait() finally: os.chdir(old_dir) # Restore the old environment variables # if they were replaced. if env is not None: _ReplaceEnvDict(os.environ, old_environ) # Converts ret_code to match the semantics of # subprocess.Popen.returncode. if os.WIFSIGNALED(ret_code): self._return_code = -os.WTERMSIG(ret_code) else: # os.WIFEXITED(ret_code) should return True here. self._return_code = os.WEXITSTATUS(ret_code) if self._return_code < 0: self.terminated_by_signal = True self.exited = False self.signal = -self._return_code else: self.terminated_by_signal = False self.exited = True self.exit_code = self._return_code def Main(): """Runs the unit test.""" # We must call _ParseAndStripGTestFlags() before calling # unittest.main(). Otherwise the latter will be confused by the # --gtest_* flags. _ParseAndStripGTestFlags(sys.argv) # The tested binaries should not be writing XML output files unless the # script explicitly instructs them to. # TODO(vladl@google.com): Move this into Subprocess when we implement # passing environment into it as a parameter. if GTEST_OUTPUT_VAR_NAME in os.environ: del os.environ[GTEST_OUTPUT_VAR_NAME] _test_module.main() gtest-1.6.0/test/gtest_throw_on_failure_ex_test.cc0000444000175000017500000000656411552120467021513 0ustar stevesteve// Copyright 2009, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Tests Google Test's throw-on-failure mode with exceptions enabled. #include "gtest/gtest.h" #include #include #include #include // Prints the given failure message and exits the program with // non-zero. We use this instead of a Google Test assertion to // indicate a failure, as the latter is been tested and cannot be // relied on. void Fail(const char* msg) { printf("FAILURE: %s\n", msg); fflush(stdout); exit(1); } // Tests that an assertion failure throws a subclass of // std::runtime_error. void TestFailureThrowsRuntimeError() { testing::GTEST_FLAG(throw_on_failure) = true; // A successful assertion shouldn't throw. try { EXPECT_EQ(3, 3); } catch(...) { Fail("A successful assertion wrongfully threw."); } // A failed assertion should throw a subclass of std::runtime_error. try { EXPECT_EQ(2, 3) << "Expected failure"; } catch(const std::runtime_error& e) { if (strstr(e.what(), "Expected failure") != NULL) return; printf("%s", "A failed assertion did throw an exception of the right type, " "but the message is incorrect. Instead of containing \"Expected " "failure\", it is:\n"); Fail(e.what()); } catch(...) { Fail("A failed assertion threw the wrong type of exception."); } Fail("A failed assertion should've thrown but didn't."); } int main(int argc, char** argv) { testing::InitGoogleTest(&argc, argv); // We want to ensure that people can use Google Test assertions in // other testing frameworks, as long as they initialize Google Test // properly and set the thrown-on-failure mode. Therefore, we don't // use Google Test's constructs for defining and running tests // (e.g. TEST and RUN_ALL_TESTS) here. TestFailureThrowsRuntimeError(); return 0; } gtest-1.6.0/test/gtest-options_test.cc0000444000175000017500000001747211552120467017062 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: keith.ray@gmail.com (Keith Ray) // // Google Test UnitTestOptions tests // // This file tests classes and functions used internally by // Google Test. They are subject to change without notice. // // This file is #included from gtest.cc, to avoid changing build or // make-files on Windows and other platforms. Do not #include this file // anywhere else! #include "gtest/gtest.h" #if GTEST_OS_WINDOWS_MOBILE # include #elif GTEST_OS_WINDOWS # include #endif // GTEST_OS_WINDOWS_MOBILE // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ namespace testing { namespace internal { namespace { // Turns the given relative path into an absolute path. FilePath GetAbsolutePathOf(const FilePath& relative_path) { return FilePath::ConcatPaths(FilePath::GetCurrentDir(), relative_path); } // Testing UnitTestOptions::GetOutputFormat/GetOutputFile. TEST(XmlOutputTest, GetOutputFormatDefault) { GTEST_FLAG(output) = ""; EXPECT_STREQ("", UnitTestOptions::GetOutputFormat().c_str()); } TEST(XmlOutputTest, GetOutputFormat) { GTEST_FLAG(output) = "xml:filename"; EXPECT_STREQ("xml", UnitTestOptions::GetOutputFormat().c_str()); } TEST(XmlOutputTest, GetOutputFileDefault) { GTEST_FLAG(output) = ""; EXPECT_STREQ(GetAbsolutePathOf(FilePath("test_detail.xml")).c_str(), UnitTestOptions::GetAbsolutePathToOutputFile().c_str()); } TEST(XmlOutputTest, GetOutputFileSingleFile) { GTEST_FLAG(output) = "xml:filename.abc"; EXPECT_STREQ(GetAbsolutePathOf(FilePath("filename.abc")).c_str(), UnitTestOptions::GetAbsolutePathToOutputFile().c_str()); } TEST(XmlOutputTest, GetOutputFileFromDirectoryPath) { GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_; const std::string expected_output_file = GetAbsolutePathOf( FilePath(std::string("path") + GTEST_PATH_SEP_ + GetCurrentExecutableName().c_str() + ".xml")).c_str(); const String& output_file = UnitTestOptions::GetAbsolutePathToOutputFile(); #if GTEST_OS_WINDOWS EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str()); #else EXPECT_EQ(expected_output_file, output_file.c_str()); #endif } TEST(OutputFileHelpersTest, GetCurrentExecutableName) { const std::string exe_str = GetCurrentExecutableName().c_str(); #if GTEST_OS_WINDOWS const bool success = _strcmpi("gtest-options_test", exe_str.c_str()) == 0 || _strcmpi("gtest-options-ex_test", exe_str.c_str()) == 0 || _strcmpi("gtest_all_test", exe_str.c_str()) == 0 || _strcmpi("gtest_dll_test", exe_str.c_str()) == 0; #else // TODO(wan@google.com): remove the hard-coded "lt-" prefix when // Chandler Carruth's libtool replacement is ready. const bool success = exe_str == "gtest-options_test" || exe_str == "gtest_all_test" || exe_str == "lt-gtest_all_test" || exe_str == "gtest_dll_test"; #endif // GTEST_OS_WINDOWS if (!success) FAIL() << "GetCurrentExecutableName() returns " << exe_str; } class XmlOutputChangeDirTest : public Test { protected: virtual void SetUp() { original_working_dir_ = FilePath::GetCurrentDir(); posix::ChDir(".."); // This will make the test fail if run from the root directory. EXPECT_STRNE(original_working_dir_.c_str(), FilePath::GetCurrentDir().c_str()); } virtual void TearDown() { posix::ChDir(original_working_dir_.c_str()); } FilePath original_working_dir_; }; TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefault) { GTEST_FLAG(output) = ""; EXPECT_STREQ(FilePath::ConcatPaths(original_working_dir_, FilePath("test_detail.xml")).c_str(), UnitTestOptions::GetAbsolutePathToOutputFile().c_str()); } TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefaultXML) { GTEST_FLAG(output) = "xml"; EXPECT_STREQ(FilePath::ConcatPaths(original_working_dir_, FilePath("test_detail.xml")).c_str(), UnitTestOptions::GetAbsolutePathToOutputFile().c_str()); } TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativeFile) { GTEST_FLAG(output) = "xml:filename.abc"; EXPECT_STREQ(FilePath::ConcatPaths(original_working_dir_, FilePath("filename.abc")).c_str(), UnitTestOptions::GetAbsolutePathToOutputFile().c_str()); } TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativePath) { GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_; const std::string expected_output_file = FilePath::ConcatPaths( original_working_dir_, FilePath(std::string("path") + GTEST_PATH_SEP_ + GetCurrentExecutableName().c_str() + ".xml")).c_str(); const String& output_file = UnitTestOptions::GetAbsolutePathToOutputFile(); #if GTEST_OS_WINDOWS EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str()); #else EXPECT_EQ(expected_output_file, output_file.c_str()); #endif } TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsoluteFile) { #if GTEST_OS_WINDOWS GTEST_FLAG(output) = "xml:c:\\tmp\\filename.abc"; EXPECT_STREQ(FilePath("c:\\tmp\\filename.abc").c_str(), UnitTestOptions::GetAbsolutePathToOutputFile().c_str()); #else GTEST_FLAG(output) ="xml:/tmp/filename.abc"; EXPECT_STREQ(FilePath("/tmp/filename.abc").c_str(), UnitTestOptions::GetAbsolutePathToOutputFile().c_str()); #endif } TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsolutePath) { #if GTEST_OS_WINDOWS const std::string path = "c:\\tmp\\"; #else const std::string path = "/tmp/"; #endif GTEST_FLAG(output) = "xml:" + path; const std::string expected_output_file = path + GetCurrentExecutableName().c_str() + ".xml"; const String& output_file = UnitTestOptions::GetAbsolutePathToOutputFile(); #if GTEST_OS_WINDOWS EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str()); #else EXPECT_EQ(expected_output_file, output_file.c_str()); #endif } } // namespace } // namespace internal } // namespace testing gtest-1.6.0/test/gtest_xml_output_unittest.py0000554000175000017500000002601711552120467020631 0ustar stevesteve#!/usr/bin/env python # # Copyright 2006, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Unit test for the gtest_xml_output module""" __author__ = 'eefacm@gmail.com (Sean Mcafee)' import errno import os import sys from xml.dom import minidom, Node import gtest_test_utils import gtest_xml_test_utils GTEST_OUTPUT_FLAG = "--gtest_output" GTEST_DEFAULT_OUTPUT_FILE = "test_detail.xml" GTEST_PROGRAM_NAME = "gtest_xml_output_unittest_" SUPPORTS_STACK_TRACES = False if SUPPORTS_STACK_TRACES: STACK_TRACE_TEMPLATE = "\nStack trace:\n*" else: STACK_TRACE_TEMPLATE = "" EXPECTED_NON_EMPTY_XML = """ ]]>%(stack)s]]> """ % {'stack': STACK_TRACE_TEMPLATE} EXPECTED_EMPTY_XML = """ """ class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase): """ Unit test for Google Test's XML output functionality. """ def testNonEmptyXmlOutput(self): """ Runs a test program that generates a non-empty XML output, and tests that the XML output is expected. """ self._TestXmlOutput(GTEST_PROGRAM_NAME, EXPECTED_NON_EMPTY_XML, 1) def testEmptyXmlOutput(self): """ Runs a test program that generates an empty XML output, and tests that the XML output is expected. """ self._TestXmlOutput("gtest_no_test_unittest", EXPECTED_EMPTY_XML, 0) def testDefaultOutputFile(self): """ Confirms that Google Test produces an XML output file with the expected default name if no name is explicitly specified. """ output_file = os.path.join(gtest_test_utils.GetTempDir(), GTEST_DEFAULT_OUTPUT_FILE) gtest_prog_path = gtest_test_utils.GetTestExecutablePath( "gtest_no_test_unittest") try: os.remove(output_file) except OSError, e: if e.errno != errno.ENOENT: raise p = gtest_test_utils.Subprocess( [gtest_prog_path, "%s=xml" % GTEST_OUTPUT_FLAG], working_dir=gtest_test_utils.GetTempDir()) self.assert_(p.exited) self.assertEquals(0, p.exit_code) self.assert_(os.path.isfile(output_file)) def testSuppressedXmlOutput(self): """ Tests that no XML file is generated if the default XML listener is shut down before RUN_ALL_TESTS is invoked. """ xml_path = os.path.join(gtest_test_utils.GetTempDir(), GTEST_PROGRAM_NAME + "out.xml") if os.path.isfile(xml_path): os.remove(xml_path) gtest_prog_path = gtest_test_utils.GetTestExecutablePath(GTEST_PROGRAM_NAME) command = [gtest_prog_path, "%s=xml:%s" % (GTEST_OUTPUT_FLAG, xml_path), "--shut_down_xml"] p = gtest_test_utils.Subprocess(command) if p.terminated_by_signal: self.assert_(False, "%s was killed by signal %d" % (gtest_prog_name, p.signal)) else: self.assert_(p.exited) self.assertEquals(1, p.exit_code, "'%s' exited with code %s, which doesn't match " "the expected exit code %s." % (command, p.exit_code, 1)) self.assert_(not os.path.isfile(xml_path)) def _TestXmlOutput(self, gtest_prog_name, expected_xml, expected_exit_code): """ Asserts that the XML document generated by running the program gtest_prog_name matches expected_xml, a string containing another XML document. Furthermore, the program's exit code must be expected_exit_code. """ xml_path = os.path.join(gtest_test_utils.GetTempDir(), gtest_prog_name + "out.xml") gtest_prog_path = gtest_test_utils.GetTestExecutablePath(gtest_prog_name) command = [gtest_prog_path, "%s=xml:%s" % (GTEST_OUTPUT_FLAG, xml_path)] p = gtest_test_utils.Subprocess(command) if p.terminated_by_signal: self.assert_(False, "%s was killed by signal %d" % (gtest_prog_name, p.signal)) else: self.assert_(p.exited) self.assertEquals(expected_exit_code, p.exit_code, "'%s' exited with code %s, which doesn't match " "the expected exit code %s." % (command, p.exit_code, expected_exit_code)) expected = minidom.parseString(expected_xml) actual = minidom.parse(xml_path) self.NormalizeXml(actual.documentElement) self.AssertEquivalentNodes(expected.documentElement, actual.documentElement) expected.unlink() actual .unlink() if __name__ == '__main__': os.environ['GTEST_STACK_TRACE_DEPTH'] = '1' gtest_test_utils.Main() gtest-1.6.0/test/gtest-typed-test_test.cc0000444000175000017500000002615111552120467017463 0ustar stevesteve// Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) #include #include #include "test/gtest-typed-test_test.h" #include "gtest/gtest.h" using testing::Test; // Used for testing that SetUpTestCase()/TearDownTestCase(), fixture // ctor/dtor, and SetUp()/TearDown() work correctly in typed tests and // type-parameterized test. template class CommonTest : public Test { // For some technical reason, SetUpTestCase() and TearDownTestCase() // must be public. public: static void SetUpTestCase() { shared_ = new T(5); } static void TearDownTestCase() { delete shared_; shared_ = NULL; } // This 'protected:' is optional. There's no harm in making all // members of this fixture class template public. protected: // We used to use std::list here, but switched to std::vector since // MSVC's doesn't compile cleanly with /W4. typedef std::vector Vector; typedef std::set IntSet; CommonTest() : value_(1) {} virtual ~CommonTest() { EXPECT_EQ(3, value_); } virtual void SetUp() { EXPECT_EQ(1, value_); value_++; } virtual void TearDown() { EXPECT_EQ(2, value_); value_++; } T value_; static T* shared_; }; template T* CommonTest::shared_ = NULL; // This #ifdef block tests typed tests. #if GTEST_HAS_TYPED_TEST using testing::Types; // Tests that SetUpTestCase()/TearDownTestCase(), fixture ctor/dtor, // and SetUp()/TearDown() work correctly in typed tests typedef Types TwoTypes; TYPED_TEST_CASE(CommonTest, TwoTypes); TYPED_TEST(CommonTest, ValuesAreCorrect) { // Static members of the fixture class template can be visited via // the TestFixture:: prefix. EXPECT_EQ(5, *TestFixture::shared_); // Typedefs in the fixture class template can be visited via the // "typename TestFixture::" prefix. typename TestFixture::Vector empty; EXPECT_EQ(0U, empty.size()); typename TestFixture::IntSet empty2; EXPECT_EQ(0U, empty2.size()); // Non-static members of the fixture class must be visited via // 'this', as required by C++ for class templates. EXPECT_EQ(2, this->value_); } // The second test makes sure shared_ is not deleted after the first // test. TYPED_TEST(CommonTest, ValuesAreStillCorrect) { // Static members of the fixture class template can also be visited // via 'this'. ASSERT_TRUE(this->shared_ != NULL); EXPECT_EQ(5, *this->shared_); // TypeParam can be used to refer to the type parameter. EXPECT_EQ(static_cast(2), this->value_); } // Tests that multiple TYPED_TEST_CASE's can be defined in the same // translation unit. template class TypedTest1 : public Test { }; // Verifies that the second argument of TYPED_TEST_CASE can be a // single type. TYPED_TEST_CASE(TypedTest1, int); TYPED_TEST(TypedTest1, A) {} template class TypedTest2 : public Test { }; // Verifies that the second argument of TYPED_TEST_CASE can be a // Types<...> type list. TYPED_TEST_CASE(TypedTest2, Types); // This also verifies that tests from different typed test cases can // share the same name. TYPED_TEST(TypedTest2, A) {} // Tests that a typed test case can be defined in a namespace. namespace library1 { template class NumericTest : public Test { }; typedef Types NumericTypes; TYPED_TEST_CASE(NumericTest, NumericTypes); TYPED_TEST(NumericTest, DefaultIsZero) { EXPECT_EQ(0, TypeParam()); } } // namespace library1 #endif // GTEST_HAS_TYPED_TEST // This #ifdef block tests type-parameterized tests. #if GTEST_HAS_TYPED_TEST_P using testing::Types; using testing::internal::TypedTestCasePState; // Tests TypedTestCasePState. class TypedTestCasePStateTest : public Test { protected: virtual void SetUp() { state_.AddTestName("foo.cc", 0, "FooTest", "A"); state_.AddTestName("foo.cc", 0, "FooTest", "B"); state_.AddTestName("foo.cc", 0, "FooTest", "C"); } TypedTestCasePState state_; }; TEST_F(TypedTestCasePStateTest, SucceedsForMatchingList) { const char* tests = "A, B, C"; EXPECT_EQ(tests, state_.VerifyRegisteredTestNames("foo.cc", 1, tests)); } // Makes sure that the order of the tests and spaces around the names // don't matter. TEST_F(TypedTestCasePStateTest, IgnoresOrderAndSpaces) { const char* tests = "A,C, B"; EXPECT_EQ(tests, state_.VerifyRegisteredTestNames("foo.cc", 1, tests)); } typedef TypedTestCasePStateTest TypedTestCasePStateDeathTest; TEST_F(TypedTestCasePStateDeathTest, DetectsDuplicates) { EXPECT_DEATH_IF_SUPPORTED( state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, A, C"), "foo\\.cc.1.?: Test A is listed more than once\\."); } TEST_F(TypedTestCasePStateDeathTest, DetectsExtraTest) { EXPECT_DEATH_IF_SUPPORTED( state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C, D"), "foo\\.cc.1.?: No test named D can be found in this test case\\."); } TEST_F(TypedTestCasePStateDeathTest, DetectsMissedTest) { EXPECT_DEATH_IF_SUPPORTED( state_.VerifyRegisteredTestNames("foo.cc", 1, "A, C"), "foo\\.cc.1.?: You forgot to list test B\\."); } // Tests that defining a test for a parameterized test case generates // a run-time error if the test case has been registered. TEST_F(TypedTestCasePStateDeathTest, DetectsTestAfterRegistration) { state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C"); EXPECT_DEATH_IF_SUPPORTED( state_.AddTestName("foo.cc", 2, "FooTest", "D"), "foo\\.cc.2.?: Test D must be defined before REGISTER_TYPED_TEST_CASE_P" "\\(FooTest, \\.\\.\\.\\)\\."); } // Tests that SetUpTestCase()/TearDownTestCase(), fixture ctor/dtor, // and SetUp()/TearDown() work correctly in type-parameterized tests. template class DerivedTest : public CommonTest { }; TYPED_TEST_CASE_P(DerivedTest); TYPED_TEST_P(DerivedTest, ValuesAreCorrect) { // Static members of the fixture class template can be visited via // the TestFixture:: prefix. EXPECT_EQ(5, *TestFixture::shared_); // Non-static members of the fixture class must be visited via // 'this', as required by C++ for class templates. EXPECT_EQ(2, this->value_); } // The second test makes sure shared_ is not deleted after the first // test. TYPED_TEST_P(DerivedTest, ValuesAreStillCorrect) { // Static members of the fixture class template can also be visited // via 'this'. ASSERT_TRUE(this->shared_ != NULL); EXPECT_EQ(5, *this->shared_); EXPECT_EQ(2, this->value_); } REGISTER_TYPED_TEST_CASE_P(DerivedTest, ValuesAreCorrect, ValuesAreStillCorrect); typedef Types MyTwoTypes; INSTANTIATE_TYPED_TEST_CASE_P(My, DerivedTest, MyTwoTypes); // Tests that multiple TYPED_TEST_CASE_P's can be defined in the same // translation unit. template class TypedTestP1 : public Test { }; TYPED_TEST_CASE_P(TypedTestP1); // For testing that the code between TYPED_TEST_CASE_P() and // TYPED_TEST_P() is not enclosed in a namespace. typedef int IntAfterTypedTestCaseP; TYPED_TEST_P(TypedTestP1, A) {} TYPED_TEST_P(TypedTestP1, B) {} // For testing that the code between TYPED_TEST_P() and // REGISTER_TYPED_TEST_CASE_P() is not enclosed in a namespace. typedef int IntBeforeRegisterTypedTestCaseP; REGISTER_TYPED_TEST_CASE_P(TypedTestP1, A, B); template class TypedTestP2 : public Test { }; TYPED_TEST_CASE_P(TypedTestP2); // This also verifies that tests from different type-parameterized // test cases can share the same name. TYPED_TEST_P(TypedTestP2, A) {} REGISTER_TYPED_TEST_CASE_P(TypedTestP2, A); // Verifies that the code between TYPED_TEST_CASE_P() and // REGISTER_TYPED_TEST_CASE_P() is not enclosed in a namespace. IntAfterTypedTestCaseP after = 0; IntBeforeRegisterTypedTestCaseP before = 0; // Verifies that the last argument of INSTANTIATE_TYPED_TEST_CASE_P() // can be either a single type or a Types<...> type list. INSTANTIATE_TYPED_TEST_CASE_P(Int, TypedTestP1, int); INSTANTIATE_TYPED_TEST_CASE_P(Int, TypedTestP2, Types); // Tests that the same type-parameterized test case can be // instantiated more than once in the same translation unit. INSTANTIATE_TYPED_TEST_CASE_P(Double, TypedTestP2, Types); // Tests that the same type-parameterized test case can be // instantiated in different translation units linked together. // (ContainerTest is also instantiated in gtest-typed-test_test.cc.) typedef Types, std::set > MyContainers; INSTANTIATE_TYPED_TEST_CASE_P(My, ContainerTest, MyContainers); // Tests that a type-parameterized test case can be defined and // instantiated in a namespace. namespace library2 { template class NumericTest : public Test { }; TYPED_TEST_CASE_P(NumericTest); TYPED_TEST_P(NumericTest, DefaultIsZero) { EXPECT_EQ(0, TypeParam()); } TYPED_TEST_P(NumericTest, ZeroIsLessThanOne) { EXPECT_LT(TypeParam(0), TypeParam(1)); } REGISTER_TYPED_TEST_CASE_P(NumericTest, DefaultIsZero, ZeroIsLessThanOne); typedef Types NumericTypes; INSTANTIATE_TYPED_TEST_CASE_P(My, NumericTest, NumericTypes); } // namespace library2 #endif // GTEST_HAS_TYPED_TEST_P #if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P) // Google Test may not support type-parameterized tests with some // compilers. If we use conditional compilation to compile out all // code referring to the gtest_main library, MSVC linker will not link // that library at all and consequently complain about missing entry // point defined in that library (fatal error LNK1561: entry point // must be defined). This dummy test keeps gtest_main linked in. TEST(DummyTest, TypedTestsAreNotSupportedOnThisPlatform) {} #endif // #if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P) gtest-1.6.0/test/gtest-param-test2_test.cc0000444000175000017500000000550411552120467017517 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: vladl@google.com (Vlad Losev) // // Tests for Google Test itself. This verifies that the basic constructs of // Google Test work. #include "gtest/gtest.h" #include "test/gtest-param-test_test.h" #if GTEST_HAS_PARAM_TEST using ::testing::Values; using ::testing::internal::ParamGenerator; // Tests that generators defined in a different translation unit // are functional. The test using extern_gen is defined // in gtest-param-test_test.cc. ParamGenerator extern_gen = Values(33); // Tests that a parameterized test case can be defined in one translation unit // and instantiated in another. The test is defined in gtest-param-test_test.cc // and ExternalInstantiationTest fixture class is defined in // gtest-param-test_test.h. INSTANTIATE_TEST_CASE_P(MultiplesOf33, ExternalInstantiationTest, Values(33, 66)); // Tests that a parameterized test case can be instantiated // in multiple translation units. Another instantiation is defined // in gtest-param-test_test.cc and InstantiationInMultipleTranslaionUnitsTest // fixture is defined in gtest-param-test_test.h INSTANTIATE_TEST_CASE_P(Sequence2, InstantiationInMultipleTranslaionUnitsTest, Values(42*3, 42*4, 42*5)); #endif // GTEST_HAS_PARAM_TEST gtest-1.6.0/test/gtest_sole_header_test.cc0000444000175000017500000000425511552120467017716 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: mheule@google.com (Markus Heule) // // This test verifies that it's possible to use Google Test by including // the gtest.h header file alone. #include "gtest/gtest.h" namespace { void Subroutine() { EXPECT_EQ(42, 42); } TEST(NoFatalFailureTest, ExpectNoFatalFailure) { EXPECT_NO_FATAL_FAILURE(;); EXPECT_NO_FATAL_FAILURE(SUCCEED()); EXPECT_NO_FATAL_FAILURE(Subroutine()); EXPECT_NO_FATAL_FAILURE({ SUCCEED(); }); } TEST(NoFatalFailureTest, AssertNoFatalFailure) { ASSERT_NO_FATAL_FAILURE(;); ASSERT_NO_FATAL_FAILURE(SUCCEED()); ASSERT_NO_FATAL_FAILURE(Subroutine()); ASSERT_NO_FATAL_FAILURE({ SUCCEED(); }); } } // namespace gtest-1.6.0/test/gtest-typed-test_test.h0000444000175000017500000000466511552120467017333 0ustar stevesteve// Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) #ifndef GTEST_TEST_GTEST_TYPED_TEST_TEST_H_ #define GTEST_TEST_GTEST_TYPED_TEST_TEST_H_ #include "gtest/gtest.h" #if GTEST_HAS_TYPED_TEST_P using testing::Test; // For testing that the same type-parameterized test case can be // instantiated in different translation units linked together. // ContainerTest will be instantiated in both gtest-typed-test_test.cc // and gtest-typed-test2_test.cc. template class ContainerTest : public Test { }; TYPED_TEST_CASE_P(ContainerTest); TYPED_TEST_P(ContainerTest, CanBeDefaultConstructed) { TypeParam container; } TYPED_TEST_P(ContainerTest, InitialSizeIsZero) { TypeParam container; EXPECT_EQ(0U, container.size()); } REGISTER_TYPED_TEST_CASE_P(ContainerTest, CanBeDefaultConstructed, InitialSizeIsZero); #endif // GTEST_HAS_TYPED_TEST_P #endif // GTEST_TEST_GTEST_TYPED_TEST_TEST_H_ gtest-1.6.0/test/gtest-port_test.cc0000444000175000017500000011127311552120467016345 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: vladl@google.com (Vlad Losev), wan@google.com (Zhanyong Wan) // // This file tests the internal cross-platform support utilities. #include "gtest/internal/gtest-port.h" #include #if GTEST_OS_MAC # include #endif // GTEST_OS_MAC #include #include // For std::pair and std::make_pair. #include #include "gtest/gtest.h" #include "gtest/gtest-spi.h" // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ using std::make_pair; using std::pair; namespace testing { namespace internal { class Base { public: // Copy constructor and assignment operator do exactly what we need, so we // use them. Base() : member_(0) {} explicit Base(int n) : member_(n) {} virtual ~Base() {} int member() { return member_; } private: int member_; }; class Derived : public Base { public: explicit Derived(int n) : Base(n) {} }; TEST(ImplicitCastTest, ConvertsPointers) { Derived derived(0); EXPECT_TRUE(&derived == ::testing::internal::ImplicitCast_(&derived)); } TEST(ImplicitCastTest, CanUseInheritance) { Derived derived(1); Base base = ::testing::internal::ImplicitCast_(derived); EXPECT_EQ(derived.member(), base.member()); } class Castable { public: Castable(bool* converted) : converted_(converted) {} operator Base() { *converted_ = true; return Base(); } private: bool* converted_; }; TEST(ImplicitCastTest, CanUseNonConstCastOperator) { bool converted = false; Castable castable(&converted); Base base = ::testing::internal::ImplicitCast_(castable); EXPECT_TRUE(converted); } class ConstCastable { public: ConstCastable(bool* converted) : converted_(converted) {} operator Base() const { *converted_ = true; return Base(); } private: bool* converted_; }; TEST(ImplicitCastTest, CanUseConstCastOperatorOnConstValues) { bool converted = false; const ConstCastable const_castable(&converted); Base base = ::testing::internal::ImplicitCast_(const_castable); EXPECT_TRUE(converted); } class ConstAndNonConstCastable { public: ConstAndNonConstCastable(bool* converted, bool* const_converted) : converted_(converted), const_converted_(const_converted) {} operator Base() { *converted_ = true; return Base(); } operator Base() const { *const_converted_ = true; return Base(); } private: bool* converted_; bool* const_converted_; }; TEST(ImplicitCastTest, CanSelectBetweenConstAndNonConstCasrAppropriately) { bool converted = false; bool const_converted = false; ConstAndNonConstCastable castable(&converted, &const_converted); Base base = ::testing::internal::ImplicitCast_(castable); EXPECT_TRUE(converted); EXPECT_FALSE(const_converted); converted = false; const_converted = false; const ConstAndNonConstCastable const_castable(&converted, &const_converted); base = ::testing::internal::ImplicitCast_(const_castable); EXPECT_FALSE(converted); EXPECT_TRUE(const_converted); } class To { public: To(bool* converted) { *converted = true; } // NOLINT }; TEST(ImplicitCastTest, CanUseImplicitConstructor) { bool converted = false; To to = ::testing::internal::ImplicitCast_(&converted); (void)to; EXPECT_TRUE(converted); } TEST(IteratorTraitsTest, WorksForSTLContainerIterators) { StaticAssertTypeEq::const_iterator>::value_type>(); StaticAssertTypeEq::iterator>::value_type>(); } TEST(IteratorTraitsTest, WorksForPointerToNonConst) { StaticAssertTypeEq::value_type>(); StaticAssertTypeEq::value_type>(); } TEST(IteratorTraitsTest, WorksForPointerToConst) { StaticAssertTypeEq::value_type>(); StaticAssertTypeEq::value_type>(); } // Tests that the element_type typedef is available in scoped_ptr and refers // to the parameter type. TEST(ScopedPtrTest, DefinesElementType) { StaticAssertTypeEq::element_type>(); } // TODO(vladl@google.com): Implement THE REST of scoped_ptr tests. TEST(GtestCheckSyntaxTest, BehavesLikeASingleStatement) { if (AlwaysFalse()) GTEST_CHECK_(false) << "This should never be executed; " "It's a compilation test only."; if (AlwaysTrue()) GTEST_CHECK_(true); else ; // NOLINT if (AlwaysFalse()) ; // NOLINT else GTEST_CHECK_(true) << ""; } TEST(GtestCheckSyntaxTest, WorksWithSwitch) { switch (0) { case 1: break; default: GTEST_CHECK_(true); } switch(0) case 0: GTEST_CHECK_(true) << "Check failed in switch case"; } // Verifies behavior of FormatFileLocation. TEST(FormatFileLocationTest, FormatsFileLocation) { EXPECT_PRED_FORMAT2(IsSubstring, "foo.cc", FormatFileLocation("foo.cc", 42)); EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation("foo.cc", 42)); } TEST(FormatFileLocationTest, FormatsUnknownFile) { EXPECT_PRED_FORMAT2( IsSubstring, "unknown file", FormatFileLocation(NULL, 42)); EXPECT_PRED_FORMAT2(IsSubstring, "42", FormatFileLocation(NULL, 42)); } TEST(FormatFileLocationTest, FormatsUknownLine) { EXPECT_EQ("foo.cc:", FormatFileLocation("foo.cc", -1)); } TEST(FormatFileLocationTest, FormatsUknownFileAndLine) { EXPECT_EQ("unknown file:", FormatFileLocation(NULL, -1)); } // Verifies behavior of FormatCompilerIndependentFileLocation. TEST(FormatCompilerIndependentFileLocationTest, FormatsFileLocation) { EXPECT_EQ("foo.cc:42", FormatCompilerIndependentFileLocation("foo.cc", 42)); } TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFile) { EXPECT_EQ("unknown file:42", FormatCompilerIndependentFileLocation(NULL, 42)); } TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownLine) { EXPECT_EQ("foo.cc", FormatCompilerIndependentFileLocation("foo.cc", -1)); } TEST(FormatCompilerIndependentFileLocationTest, FormatsUknownFileAndLine) { EXPECT_EQ("unknown file", FormatCompilerIndependentFileLocation(NULL, -1)); } #if GTEST_OS_MAC void* ThreadFunc(void* data) { pthread_mutex_t* mutex = static_cast(data); pthread_mutex_lock(mutex); pthread_mutex_unlock(mutex); return NULL; } TEST(GetThreadCountTest, ReturnsCorrectValue) { EXPECT_EQ(1U, GetThreadCount()); pthread_mutex_t mutex; pthread_attr_t attr; pthread_t thread_id; // TODO(vladl@google.com): turn mutex into internal::Mutex for automatic // destruction. pthread_mutex_init(&mutex, NULL); pthread_mutex_lock(&mutex); ASSERT_EQ(0, pthread_attr_init(&attr)); ASSERT_EQ(0, pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_JOINABLE)); const int status = pthread_create(&thread_id, &attr, &ThreadFunc, &mutex); ASSERT_EQ(0, pthread_attr_destroy(&attr)); ASSERT_EQ(0, status); EXPECT_EQ(2U, GetThreadCount()); pthread_mutex_unlock(&mutex); void* dummy; ASSERT_EQ(0, pthread_join(thread_id, &dummy)); // MacOS X may not immediately report the updated thread count after // joining a thread, causing flakiness in this test. To counter that, we // wait for up to .5 seconds for the OS to report the correct value. for (int i = 0; i < 5; ++i) { if (GetThreadCount() == 1) break; SleepMilliseconds(100); } EXPECT_EQ(1U, GetThreadCount()); pthread_mutex_destroy(&mutex); } #else TEST(GetThreadCountTest, ReturnsZeroWhenUnableToCountThreads) { EXPECT_EQ(0U, GetThreadCount()); } #endif // GTEST_OS_MAC TEST(GtestCheckDeathTest, DiesWithCorrectOutputOnFailure) { const bool a_false_condition = false; const char regex[] = #ifdef _MSC_VER "gtest-port_test\\.cc\\(\\d+\\):" #elif GTEST_USES_POSIX_RE "gtest-port_test\\.cc:[0-9]+" #else "gtest-port_test\\.cc:\\d+" #endif // _MSC_VER ".*a_false_condition.*Extra info.*"; EXPECT_DEATH_IF_SUPPORTED(GTEST_CHECK_(a_false_condition) << "Extra info", regex); } #if GTEST_HAS_DEATH_TEST TEST(GtestCheckDeathTest, LivesSilentlyOnSuccess) { EXPECT_EXIT({ GTEST_CHECK_(true) << "Extra info"; ::std::cerr << "Success\n"; exit(0); }, ::testing::ExitedWithCode(0), "Success"); } #endif // GTEST_HAS_DEATH_TEST // Verifies that Google Test choose regular expression engine appropriate to // the platform. The test will produce compiler errors in case of failure. // For simplicity, we only cover the most important platforms here. TEST(RegexEngineSelectionTest, SelectsCorrectRegexEngine) { #if GTEST_HAS_POSIX_RE EXPECT_TRUE(GTEST_USES_POSIX_RE); #else EXPECT_TRUE(GTEST_USES_SIMPLE_RE); #endif } #if GTEST_USES_POSIX_RE # if GTEST_HAS_TYPED_TEST template class RETest : public ::testing::Test {}; // Defines StringTypes as the list of all string types that class RE // supports. typedef testing::Types< ::std::string, # if GTEST_HAS_GLOBAL_STRING ::string, # endif // GTEST_HAS_GLOBAL_STRING const char*> StringTypes; TYPED_TEST_CASE(RETest, StringTypes); // Tests RE's implicit constructors. TYPED_TEST(RETest, ImplicitConstructorWorks) { const RE empty(TypeParam("")); EXPECT_STREQ("", empty.pattern()); const RE simple(TypeParam("hello")); EXPECT_STREQ("hello", simple.pattern()); const RE normal(TypeParam(".*(\\w+)")); EXPECT_STREQ(".*(\\w+)", normal.pattern()); } // Tests that RE's constructors reject invalid regular expressions. TYPED_TEST(RETest, RejectsInvalidRegex) { EXPECT_NONFATAL_FAILURE({ const RE invalid(TypeParam("?")); }, "\"?\" is not a valid POSIX Extended regular expression."); } // Tests RE::FullMatch(). TYPED_TEST(RETest, FullMatchWorks) { const RE empty(TypeParam("")); EXPECT_TRUE(RE::FullMatch(TypeParam(""), empty)); EXPECT_FALSE(RE::FullMatch(TypeParam("a"), empty)); const RE re(TypeParam("a.*z")); EXPECT_TRUE(RE::FullMatch(TypeParam("az"), re)); EXPECT_TRUE(RE::FullMatch(TypeParam("axyz"), re)); EXPECT_FALSE(RE::FullMatch(TypeParam("baz"), re)); EXPECT_FALSE(RE::FullMatch(TypeParam("azy"), re)); } // Tests RE::PartialMatch(). TYPED_TEST(RETest, PartialMatchWorks) { const RE empty(TypeParam("")); EXPECT_TRUE(RE::PartialMatch(TypeParam(""), empty)); EXPECT_TRUE(RE::PartialMatch(TypeParam("a"), empty)); const RE re(TypeParam("a.*z")); EXPECT_TRUE(RE::PartialMatch(TypeParam("az"), re)); EXPECT_TRUE(RE::PartialMatch(TypeParam("axyz"), re)); EXPECT_TRUE(RE::PartialMatch(TypeParam("baz"), re)); EXPECT_TRUE(RE::PartialMatch(TypeParam("azy"), re)); EXPECT_FALSE(RE::PartialMatch(TypeParam("zza"), re)); } # endif // GTEST_HAS_TYPED_TEST #elif GTEST_USES_SIMPLE_RE TEST(IsInSetTest, NulCharIsNotInAnySet) { EXPECT_FALSE(IsInSet('\0', "")); EXPECT_FALSE(IsInSet('\0', "\0")); EXPECT_FALSE(IsInSet('\0', "a")); } TEST(IsInSetTest, WorksForNonNulChars) { EXPECT_FALSE(IsInSet('a', "Ab")); EXPECT_FALSE(IsInSet('c', "")); EXPECT_TRUE(IsInSet('b', "bcd")); EXPECT_TRUE(IsInSet('b', "ab")); } TEST(IsAsciiDigitTest, IsFalseForNonDigit) { EXPECT_FALSE(IsAsciiDigit('\0')); EXPECT_FALSE(IsAsciiDigit(' ')); EXPECT_FALSE(IsAsciiDigit('+')); EXPECT_FALSE(IsAsciiDigit('-')); EXPECT_FALSE(IsAsciiDigit('.')); EXPECT_FALSE(IsAsciiDigit('a')); } TEST(IsAsciiDigitTest, IsTrueForDigit) { EXPECT_TRUE(IsAsciiDigit('0')); EXPECT_TRUE(IsAsciiDigit('1')); EXPECT_TRUE(IsAsciiDigit('5')); EXPECT_TRUE(IsAsciiDigit('9')); } TEST(IsAsciiPunctTest, IsFalseForNonPunct) { EXPECT_FALSE(IsAsciiPunct('\0')); EXPECT_FALSE(IsAsciiPunct(' ')); EXPECT_FALSE(IsAsciiPunct('\n')); EXPECT_FALSE(IsAsciiPunct('a')); EXPECT_FALSE(IsAsciiPunct('0')); } TEST(IsAsciiPunctTest, IsTrueForPunct) { for (const char* p = "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"; *p; p++) { EXPECT_PRED1(IsAsciiPunct, *p); } } TEST(IsRepeatTest, IsFalseForNonRepeatChar) { EXPECT_FALSE(IsRepeat('\0')); EXPECT_FALSE(IsRepeat(' ')); EXPECT_FALSE(IsRepeat('a')); EXPECT_FALSE(IsRepeat('1')); EXPECT_FALSE(IsRepeat('-')); } TEST(IsRepeatTest, IsTrueForRepeatChar) { EXPECT_TRUE(IsRepeat('?')); EXPECT_TRUE(IsRepeat('*')); EXPECT_TRUE(IsRepeat('+')); } TEST(IsAsciiWhiteSpaceTest, IsFalseForNonWhiteSpace) { EXPECT_FALSE(IsAsciiWhiteSpace('\0')); EXPECT_FALSE(IsAsciiWhiteSpace('a')); EXPECT_FALSE(IsAsciiWhiteSpace('1')); EXPECT_FALSE(IsAsciiWhiteSpace('+')); EXPECT_FALSE(IsAsciiWhiteSpace('_')); } TEST(IsAsciiWhiteSpaceTest, IsTrueForWhiteSpace) { EXPECT_TRUE(IsAsciiWhiteSpace(' ')); EXPECT_TRUE(IsAsciiWhiteSpace('\n')); EXPECT_TRUE(IsAsciiWhiteSpace('\r')); EXPECT_TRUE(IsAsciiWhiteSpace('\t')); EXPECT_TRUE(IsAsciiWhiteSpace('\v')); EXPECT_TRUE(IsAsciiWhiteSpace('\f')); } TEST(IsAsciiWordCharTest, IsFalseForNonWordChar) { EXPECT_FALSE(IsAsciiWordChar('\0')); EXPECT_FALSE(IsAsciiWordChar('+')); EXPECT_FALSE(IsAsciiWordChar('.')); EXPECT_FALSE(IsAsciiWordChar(' ')); EXPECT_FALSE(IsAsciiWordChar('\n')); } TEST(IsAsciiWordCharTest, IsTrueForLetter) { EXPECT_TRUE(IsAsciiWordChar('a')); EXPECT_TRUE(IsAsciiWordChar('b')); EXPECT_TRUE(IsAsciiWordChar('A')); EXPECT_TRUE(IsAsciiWordChar('Z')); } TEST(IsAsciiWordCharTest, IsTrueForDigit) { EXPECT_TRUE(IsAsciiWordChar('0')); EXPECT_TRUE(IsAsciiWordChar('1')); EXPECT_TRUE(IsAsciiWordChar('7')); EXPECT_TRUE(IsAsciiWordChar('9')); } TEST(IsAsciiWordCharTest, IsTrueForUnderscore) { EXPECT_TRUE(IsAsciiWordChar('_')); } TEST(IsValidEscapeTest, IsFalseForNonPrintable) { EXPECT_FALSE(IsValidEscape('\0')); EXPECT_FALSE(IsValidEscape('\007')); } TEST(IsValidEscapeTest, IsFalseForDigit) { EXPECT_FALSE(IsValidEscape('0')); EXPECT_FALSE(IsValidEscape('9')); } TEST(IsValidEscapeTest, IsFalseForWhiteSpace) { EXPECT_FALSE(IsValidEscape(' ')); EXPECT_FALSE(IsValidEscape('\n')); } TEST(IsValidEscapeTest, IsFalseForSomeLetter) { EXPECT_FALSE(IsValidEscape('a')); EXPECT_FALSE(IsValidEscape('Z')); } TEST(IsValidEscapeTest, IsTrueForPunct) { EXPECT_TRUE(IsValidEscape('.')); EXPECT_TRUE(IsValidEscape('-')); EXPECT_TRUE(IsValidEscape('^')); EXPECT_TRUE(IsValidEscape('$')); EXPECT_TRUE(IsValidEscape('(')); EXPECT_TRUE(IsValidEscape(']')); EXPECT_TRUE(IsValidEscape('{')); EXPECT_TRUE(IsValidEscape('|')); } TEST(IsValidEscapeTest, IsTrueForSomeLetter) { EXPECT_TRUE(IsValidEscape('d')); EXPECT_TRUE(IsValidEscape('D')); EXPECT_TRUE(IsValidEscape('s')); EXPECT_TRUE(IsValidEscape('S')); EXPECT_TRUE(IsValidEscape('w')); EXPECT_TRUE(IsValidEscape('W')); } TEST(AtomMatchesCharTest, EscapedPunct) { EXPECT_FALSE(AtomMatchesChar(true, '\\', '\0')); EXPECT_FALSE(AtomMatchesChar(true, '\\', ' ')); EXPECT_FALSE(AtomMatchesChar(true, '_', '.')); EXPECT_FALSE(AtomMatchesChar(true, '.', 'a')); EXPECT_TRUE(AtomMatchesChar(true, '\\', '\\')); EXPECT_TRUE(AtomMatchesChar(true, '_', '_')); EXPECT_TRUE(AtomMatchesChar(true, '+', '+')); EXPECT_TRUE(AtomMatchesChar(true, '.', '.')); } TEST(AtomMatchesCharTest, Escaped_d) { EXPECT_FALSE(AtomMatchesChar(true, 'd', '\0')); EXPECT_FALSE(AtomMatchesChar(true, 'd', 'a')); EXPECT_FALSE(AtomMatchesChar(true, 'd', '.')); EXPECT_TRUE(AtomMatchesChar(true, 'd', '0')); EXPECT_TRUE(AtomMatchesChar(true, 'd', '9')); } TEST(AtomMatchesCharTest, Escaped_D) { EXPECT_FALSE(AtomMatchesChar(true, 'D', '0')); EXPECT_FALSE(AtomMatchesChar(true, 'D', '9')); EXPECT_TRUE(AtomMatchesChar(true, 'D', '\0')); EXPECT_TRUE(AtomMatchesChar(true, 'D', 'a')); EXPECT_TRUE(AtomMatchesChar(true, 'D', '-')); } TEST(AtomMatchesCharTest, Escaped_s) { EXPECT_FALSE(AtomMatchesChar(true, 's', '\0')); EXPECT_FALSE(AtomMatchesChar(true, 's', 'a')); EXPECT_FALSE(AtomMatchesChar(true, 's', '.')); EXPECT_FALSE(AtomMatchesChar(true, 's', '9')); EXPECT_TRUE(AtomMatchesChar(true, 's', ' ')); EXPECT_TRUE(AtomMatchesChar(true, 's', '\n')); EXPECT_TRUE(AtomMatchesChar(true, 's', '\t')); } TEST(AtomMatchesCharTest, Escaped_S) { EXPECT_FALSE(AtomMatchesChar(true, 'S', ' ')); EXPECT_FALSE(AtomMatchesChar(true, 'S', '\r')); EXPECT_TRUE(AtomMatchesChar(true, 'S', '\0')); EXPECT_TRUE(AtomMatchesChar(true, 'S', 'a')); EXPECT_TRUE(AtomMatchesChar(true, 'S', '9')); } TEST(AtomMatchesCharTest, Escaped_w) { EXPECT_FALSE(AtomMatchesChar(true, 'w', '\0')); EXPECT_FALSE(AtomMatchesChar(true, 'w', '+')); EXPECT_FALSE(AtomMatchesChar(true, 'w', ' ')); EXPECT_FALSE(AtomMatchesChar(true, 'w', '\n')); EXPECT_TRUE(AtomMatchesChar(true, 'w', '0')); EXPECT_TRUE(AtomMatchesChar(true, 'w', 'b')); EXPECT_TRUE(AtomMatchesChar(true, 'w', 'C')); EXPECT_TRUE(AtomMatchesChar(true, 'w', '_')); } TEST(AtomMatchesCharTest, Escaped_W) { EXPECT_FALSE(AtomMatchesChar(true, 'W', 'A')); EXPECT_FALSE(AtomMatchesChar(true, 'W', 'b')); EXPECT_FALSE(AtomMatchesChar(true, 'W', '9')); EXPECT_FALSE(AtomMatchesChar(true, 'W', '_')); EXPECT_TRUE(AtomMatchesChar(true, 'W', '\0')); EXPECT_TRUE(AtomMatchesChar(true, 'W', '*')); EXPECT_TRUE(AtomMatchesChar(true, 'W', '\n')); } TEST(AtomMatchesCharTest, EscapedWhiteSpace) { EXPECT_FALSE(AtomMatchesChar(true, 'f', '\0')); EXPECT_FALSE(AtomMatchesChar(true, 'f', '\n')); EXPECT_FALSE(AtomMatchesChar(true, 'n', '\0')); EXPECT_FALSE(AtomMatchesChar(true, 'n', '\r')); EXPECT_FALSE(AtomMatchesChar(true, 'r', '\0')); EXPECT_FALSE(AtomMatchesChar(true, 'r', 'a')); EXPECT_FALSE(AtomMatchesChar(true, 't', '\0')); EXPECT_FALSE(AtomMatchesChar(true, 't', 't')); EXPECT_FALSE(AtomMatchesChar(true, 'v', '\0')); EXPECT_FALSE(AtomMatchesChar(true, 'v', '\f')); EXPECT_TRUE(AtomMatchesChar(true, 'f', '\f')); EXPECT_TRUE(AtomMatchesChar(true, 'n', '\n')); EXPECT_TRUE(AtomMatchesChar(true, 'r', '\r')); EXPECT_TRUE(AtomMatchesChar(true, 't', '\t')); EXPECT_TRUE(AtomMatchesChar(true, 'v', '\v')); } TEST(AtomMatchesCharTest, UnescapedDot) { EXPECT_FALSE(AtomMatchesChar(false, '.', '\n')); EXPECT_TRUE(AtomMatchesChar(false, '.', '\0')); EXPECT_TRUE(AtomMatchesChar(false, '.', '.')); EXPECT_TRUE(AtomMatchesChar(false, '.', 'a')); EXPECT_TRUE(AtomMatchesChar(false, '.', ' ')); } TEST(AtomMatchesCharTest, UnescapedChar) { EXPECT_FALSE(AtomMatchesChar(false, 'a', '\0')); EXPECT_FALSE(AtomMatchesChar(false, 'a', 'b')); EXPECT_FALSE(AtomMatchesChar(false, '$', 'a')); EXPECT_TRUE(AtomMatchesChar(false, '$', '$')); EXPECT_TRUE(AtomMatchesChar(false, '5', '5')); EXPECT_TRUE(AtomMatchesChar(false, 'Z', 'Z')); } TEST(ValidateRegexTest, GeneratesFailureAndReturnsFalseForInvalid) { EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(NULL)), "NULL is not a valid simple regular expression"); EXPECT_NONFATAL_FAILURE( ASSERT_FALSE(ValidateRegex("a\\")), "Syntax error at index 1 in simple regular expression \"a\\\": "); EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a\\")), "'\\' cannot appear at the end"); EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\n\\")), "'\\' cannot appear at the end"); EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("\\s\\hb")), "invalid escape sequence \"\\h\""); EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^^")), "'^' can only appear at the beginning"); EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex(".*^b")), "'^' can only appear at the beginning"); EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("$$")), "'$' can only appear at the end"); EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^$a")), "'$' can only appear at the end"); EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a(b")), "'(' is unsupported"); EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("ab)")), "')' is unsupported"); EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("[ab")), "'[' is unsupported"); EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("a{2")), "'{' is unsupported"); EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("?")), "'?' can only follow a repeatable token"); EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("^*")), "'*' can only follow a repeatable token"); EXPECT_NONFATAL_FAILURE(ASSERT_FALSE(ValidateRegex("5*+")), "'+' can only follow a repeatable token"); } TEST(ValidateRegexTest, ReturnsTrueForValid) { EXPECT_TRUE(ValidateRegex("")); EXPECT_TRUE(ValidateRegex("a")); EXPECT_TRUE(ValidateRegex(".*")); EXPECT_TRUE(ValidateRegex("^a_+")); EXPECT_TRUE(ValidateRegex("^a\\t\\&?")); EXPECT_TRUE(ValidateRegex("09*$")); EXPECT_TRUE(ValidateRegex("^Z$")); EXPECT_TRUE(ValidateRegex("a\\^Z\\$\\(\\)\\|\\[\\]\\{\\}")); } TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrOne) { EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "a", "ba")); // Repeating more than once. EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "aab")); // Repeating zero times. EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ba")); // Repeating once. EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, 'a', '?', "b", "ab")); EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '#', '?', ".", "##")); } TEST(MatchRepetitionAndRegexAtHeadTest, WorksForZeroOrMany) { EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '*', "a$", "baab")); // Repeating zero times. EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "bc")); // Repeating once. EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '*', "b", "abc")); // Repeating more than once. EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '*', "-", "ab_1-g")); } TEST(MatchRepetitionAndRegexAtHeadTest, WorksForOneOrMany) { EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "a$", "baab")); // Repeating zero times. EXPECT_FALSE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "bc")); // Repeating once. EXPECT_TRUE(MatchRepetitionAndRegexAtHead(false, '.', '+', "b", "abc")); // Repeating more than once. EXPECT_TRUE(MatchRepetitionAndRegexAtHead(true, 'w', '+', "-", "ab_1-g")); } TEST(MatchRegexAtHeadTest, ReturnsTrueForEmptyRegex) { EXPECT_TRUE(MatchRegexAtHead("", "")); EXPECT_TRUE(MatchRegexAtHead("", "ab")); } TEST(MatchRegexAtHeadTest, WorksWhenDollarIsInRegex) { EXPECT_FALSE(MatchRegexAtHead("$", "a")); EXPECT_TRUE(MatchRegexAtHead("$", "")); EXPECT_TRUE(MatchRegexAtHead("a$", "a")); } TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithEscapeSequence) { EXPECT_FALSE(MatchRegexAtHead("\\w", "+")); EXPECT_FALSE(MatchRegexAtHead("\\W", "ab")); EXPECT_TRUE(MatchRegexAtHead("\\sa", "\nab")); EXPECT_TRUE(MatchRegexAtHead("\\d", "1a")); } TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithRepetition) { EXPECT_FALSE(MatchRegexAtHead(".+a", "abc")); EXPECT_FALSE(MatchRegexAtHead("a?b", "aab")); EXPECT_TRUE(MatchRegexAtHead(".*a", "bc12-ab")); EXPECT_TRUE(MatchRegexAtHead("a?b", "b")); EXPECT_TRUE(MatchRegexAtHead("a?b", "ab")); } TEST(MatchRegexAtHeadTest, WorksWhenRegexStartsWithRepetionOfEscapeSequence) { EXPECT_FALSE(MatchRegexAtHead("\\.+a", "abc")); EXPECT_FALSE(MatchRegexAtHead("\\s?b", " b")); EXPECT_TRUE(MatchRegexAtHead("\\(*a", "((((ab")); EXPECT_TRUE(MatchRegexAtHead("\\^?b", "^b")); EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "b")); EXPECT_TRUE(MatchRegexAtHead("\\\\?b", "\\b")); } TEST(MatchRegexAtHeadTest, MatchesSequentially) { EXPECT_FALSE(MatchRegexAtHead("ab.*c", "acabc")); EXPECT_TRUE(MatchRegexAtHead("ab.*c", "ab-fsc")); } TEST(MatchRegexAnywhereTest, ReturnsFalseWhenStringIsNull) { EXPECT_FALSE(MatchRegexAnywhere("", NULL)); } TEST(MatchRegexAnywhereTest, WorksWhenRegexStartsWithCaret) { EXPECT_FALSE(MatchRegexAnywhere("^a", "ba")); EXPECT_FALSE(MatchRegexAnywhere("^$", "a")); EXPECT_TRUE(MatchRegexAnywhere("^a", "ab")); EXPECT_TRUE(MatchRegexAnywhere("^", "ab")); EXPECT_TRUE(MatchRegexAnywhere("^$", "")); } TEST(MatchRegexAnywhereTest, ReturnsFalseWhenNoMatch) { EXPECT_FALSE(MatchRegexAnywhere("a", "bcde123")); EXPECT_FALSE(MatchRegexAnywhere("a.+a", "--aa88888888")); } TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingPrefix) { EXPECT_TRUE(MatchRegexAnywhere("\\w+", "ab1_ - 5")); EXPECT_TRUE(MatchRegexAnywhere(".*=", "=")); EXPECT_TRUE(MatchRegexAnywhere("x.*ab?.*bc", "xaaabc")); } TEST(MatchRegexAnywhereTest, ReturnsTrueWhenMatchingNonPrefix) { EXPECT_TRUE(MatchRegexAnywhere("\\w+", "$$$ ab1_ - 5")); EXPECT_TRUE(MatchRegexAnywhere("\\.+=", "= ...=")); } // Tests RE's implicit constructors. TEST(RETest, ImplicitConstructorWorks) { const RE empty(""); EXPECT_STREQ("", empty.pattern()); const RE simple("hello"); EXPECT_STREQ("hello", simple.pattern()); } // Tests that RE's constructors reject invalid regular expressions. TEST(RETest, RejectsInvalidRegex) { EXPECT_NONFATAL_FAILURE({ const RE normal(NULL); }, "NULL is not a valid simple regular expression"); EXPECT_NONFATAL_FAILURE({ const RE normal(".*(\\w+"); }, "'(' is unsupported"); EXPECT_NONFATAL_FAILURE({ const RE invalid("^?"); }, "'?' can only follow a repeatable token"); } // Tests RE::FullMatch(). TEST(RETest, FullMatchWorks) { const RE empty(""); EXPECT_TRUE(RE::FullMatch("", empty)); EXPECT_FALSE(RE::FullMatch("a", empty)); const RE re1("a"); EXPECT_TRUE(RE::FullMatch("a", re1)); const RE re("a.*z"); EXPECT_TRUE(RE::FullMatch("az", re)); EXPECT_TRUE(RE::FullMatch("axyz", re)); EXPECT_FALSE(RE::FullMatch("baz", re)); EXPECT_FALSE(RE::FullMatch("azy", re)); } // Tests RE::PartialMatch(). TEST(RETest, PartialMatchWorks) { const RE empty(""); EXPECT_TRUE(RE::PartialMatch("", empty)); EXPECT_TRUE(RE::PartialMatch("a", empty)); const RE re("a.*z"); EXPECT_TRUE(RE::PartialMatch("az", re)); EXPECT_TRUE(RE::PartialMatch("axyz", re)); EXPECT_TRUE(RE::PartialMatch("baz", re)); EXPECT_TRUE(RE::PartialMatch("azy", re)); EXPECT_FALSE(RE::PartialMatch("zza", re)); } #endif // GTEST_USES_POSIX_RE #if !GTEST_OS_WINDOWS_MOBILE TEST(CaptureTest, CapturesStdout) { CaptureStdout(); fprintf(stdout, "abc"); EXPECT_STREQ("abc", GetCapturedStdout().c_str()); CaptureStdout(); fprintf(stdout, "def%cghi", '\0'); EXPECT_EQ(::std::string("def\0ghi", 7), ::std::string(GetCapturedStdout())); } TEST(CaptureTest, CapturesStderr) { CaptureStderr(); fprintf(stderr, "jkl"); EXPECT_STREQ("jkl", GetCapturedStderr().c_str()); CaptureStderr(); fprintf(stderr, "jkl%cmno", '\0'); EXPECT_EQ(::std::string("jkl\0mno", 7), ::std::string(GetCapturedStderr())); } // Tests that stdout and stderr capture don't interfere with each other. TEST(CaptureTest, CapturesStdoutAndStderr) { CaptureStdout(); CaptureStderr(); fprintf(stdout, "pqr"); fprintf(stderr, "stu"); EXPECT_STREQ("pqr", GetCapturedStdout().c_str()); EXPECT_STREQ("stu", GetCapturedStderr().c_str()); } TEST(CaptureDeathTest, CannotReenterStdoutCapture) { CaptureStdout(); EXPECT_DEATH_IF_SUPPORTED(CaptureStdout();, "Only one stdout capturer can exist at a time"); GetCapturedStdout(); // We cannot test stderr capturing using death tests as they use it // themselves. } #endif // !GTEST_OS_WINDOWS_MOBILE TEST(ThreadLocalTest, DefaultConstructorInitializesToDefaultValues) { ThreadLocal t1; EXPECT_EQ(0, t1.get()); ThreadLocal t2; EXPECT_TRUE(t2.get() == NULL); } TEST(ThreadLocalTest, SingleParamConstructorInitializesToParam) { ThreadLocal t1(123); EXPECT_EQ(123, t1.get()); int i = 0; ThreadLocal t2(&i); EXPECT_EQ(&i, t2.get()); } class NoDefaultContructor { public: explicit NoDefaultContructor(const char*) {} NoDefaultContructor(const NoDefaultContructor&) {} }; TEST(ThreadLocalTest, ValueDefaultContructorIsNotRequiredForParamVersion) { ThreadLocal bar(NoDefaultContructor("foo")); bar.pointer(); } TEST(ThreadLocalTest, GetAndPointerReturnSameValue) { ThreadLocal thread_local; EXPECT_EQ(thread_local.pointer(), &(thread_local.get())); // Verifies the condition still holds after calling set. thread_local.set("foo"); EXPECT_EQ(thread_local.pointer(), &(thread_local.get())); } TEST(ThreadLocalTest, PointerAndConstPointerReturnSameValue) { ThreadLocal thread_local; const ThreadLocal& const_thread_local = thread_local; EXPECT_EQ(thread_local.pointer(), const_thread_local.pointer()); thread_local.set("foo"); EXPECT_EQ(thread_local.pointer(), const_thread_local.pointer()); } #if GTEST_IS_THREADSAFE void AddTwo(int* param) { *param += 2; } TEST(ThreadWithParamTest, ConstructorExecutesThreadFunc) { int i = 40; ThreadWithParam thread(&AddTwo, &i, NULL); thread.Join(); EXPECT_EQ(42, i); } TEST(MutexDeathTest, AssertHeldShouldAssertWhenNotLocked) { // AssertHeld() is flaky only in the presence of multiple threads accessing // the lock. In this case, the test is robust. EXPECT_DEATH_IF_SUPPORTED({ Mutex m; { MutexLock lock(&m); } m.AssertHeld(); }, "thread .*hold"); } TEST(MutexTest, AssertHeldShouldNotAssertWhenLocked) { Mutex m; MutexLock lock(&m); m.AssertHeld(); } class AtomicCounterWithMutex { public: explicit AtomicCounterWithMutex(Mutex* mutex) : value_(0), mutex_(mutex), random_(42) {} void Increment() { MutexLock lock(mutex_); int temp = value_; { // Locking a mutex puts up a memory barrier, preventing reads and // writes to value_ rearranged when observed from other threads. // // We cannot use Mutex and MutexLock here or rely on their memory // barrier functionality as we are testing them here. pthread_mutex_t memory_barrier_mutex; GTEST_CHECK_POSIX_SUCCESS_( pthread_mutex_init(&memory_barrier_mutex, NULL)); GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&memory_barrier_mutex)); SleepMilliseconds(random_.Generate(30)); GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&memory_barrier_mutex)); } value_ = temp + 1; } int value() const { return value_; } private: volatile int value_; Mutex* const mutex_; // Protects value_. Random random_; }; void CountingThreadFunc(pair param) { for (int i = 0; i < param.second; ++i) param.first->Increment(); } // Tests that the mutex only lets one thread at a time to lock it. TEST(MutexTest, OnlyOneThreadCanLockAtATime) { Mutex mutex; AtomicCounterWithMutex locked_counter(&mutex); typedef ThreadWithParam > ThreadType; const int kCycleCount = 20; const int kThreadCount = 7; scoped_ptr counting_threads[kThreadCount]; Notification threads_can_start; // Creates and runs kThreadCount threads that increment locked_counter // kCycleCount times each. for (int i = 0; i < kThreadCount; ++i) { counting_threads[i].reset(new ThreadType(&CountingThreadFunc, make_pair(&locked_counter, kCycleCount), &threads_can_start)); } threads_can_start.Notify(); for (int i = 0; i < kThreadCount; ++i) counting_threads[i]->Join(); // If the mutex lets more than one thread to increment the counter at a // time, they are likely to encounter a race condition and have some // increments overwritten, resulting in the lower then expected counter // value. EXPECT_EQ(kCycleCount * kThreadCount, locked_counter.value()); } template void RunFromThread(void (func)(T), T param) { ThreadWithParam thread(func, param, NULL); thread.Join(); } void RetrieveThreadLocalValue(pair*, String*> param) { *param.second = param.first->get(); } TEST(ThreadLocalTest, ParameterizedConstructorSetsDefault) { ThreadLocal thread_local("foo"); EXPECT_STREQ("foo", thread_local.get().c_str()); thread_local.set("bar"); EXPECT_STREQ("bar", thread_local.get().c_str()); String result; RunFromThread(&RetrieveThreadLocalValue, make_pair(&thread_local, &result)); EXPECT_STREQ("foo", result.c_str()); } // DestructorTracker keeps track of whether its instances have been // destroyed. static std::vector g_destroyed; class DestructorTracker { public: DestructorTracker() : index_(GetNewIndex()) {} DestructorTracker(const DestructorTracker& /* rhs */) : index_(GetNewIndex()) {} ~DestructorTracker() { // We never access g_destroyed concurrently, so we don't need to // protect the write operation under a mutex. g_destroyed[index_] = true; } private: static int GetNewIndex() { g_destroyed.push_back(false); return g_destroyed.size() - 1; } const int index_; }; typedef ThreadLocal* ThreadParam; void CallThreadLocalGet(ThreadParam thread_local) { thread_local->get(); } // Tests that when a ThreadLocal object dies in a thread, it destroys // the managed object for that thread. TEST(ThreadLocalTest, DestroysManagedObjectForOwnThreadWhenDying) { g_destroyed.clear(); { // The next line default constructs a DestructorTracker object as // the default value of objects managed by thread_local. ThreadLocal thread_local; ASSERT_EQ(1U, g_destroyed.size()); ASSERT_FALSE(g_destroyed[0]); // This creates another DestructorTracker object for the main thread. thread_local.get(); ASSERT_EQ(2U, g_destroyed.size()); ASSERT_FALSE(g_destroyed[0]); ASSERT_FALSE(g_destroyed[1]); } // Now thread_local has died. It should have destroyed both the // default value shared by all threads and the value for the main // thread. ASSERT_EQ(2U, g_destroyed.size()); EXPECT_TRUE(g_destroyed[0]); EXPECT_TRUE(g_destroyed[1]); g_destroyed.clear(); } // Tests that when a thread exits, the thread-local object for that // thread is destroyed. TEST(ThreadLocalTest, DestroysManagedObjectAtThreadExit) { g_destroyed.clear(); { // The next line default constructs a DestructorTracker object as // the default value of objects managed by thread_local. ThreadLocal thread_local; ASSERT_EQ(1U, g_destroyed.size()); ASSERT_FALSE(g_destroyed[0]); // This creates another DestructorTracker object in the new thread. ThreadWithParam thread( &CallThreadLocalGet, &thread_local, NULL); thread.Join(); // Now the new thread has exited. The per-thread object for it // should have been destroyed. ASSERT_EQ(2U, g_destroyed.size()); ASSERT_FALSE(g_destroyed[0]); ASSERT_TRUE(g_destroyed[1]); } // Now thread_local has died. The default value should have been // destroyed too. ASSERT_EQ(2U, g_destroyed.size()); EXPECT_TRUE(g_destroyed[0]); EXPECT_TRUE(g_destroyed[1]); g_destroyed.clear(); } TEST(ThreadLocalTest, ThreadLocalMutationsAffectOnlyCurrentThread) { ThreadLocal thread_local; thread_local.set("Foo"); EXPECT_STREQ("Foo", thread_local.get().c_str()); String result; RunFromThread(&RetrieveThreadLocalValue, make_pair(&thread_local, &result)); EXPECT_TRUE(result.c_str() == NULL); } #endif // GTEST_IS_THREADSAFE } // namespace internal } // namespace testing gtest-1.6.0/test/gtest_catch_exceptions_test.py0000554000175000017500000002214011552120467021025 0ustar stevesteve#!/usr/bin/env python # # Copyright 2010 Google Inc. All Rights Reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Tests Google Test's exception catching behavior. This script invokes gtest_catch_exceptions_test_ and gtest_catch_exceptions_ex_test_ (programs written with Google Test) and verifies their output. """ __author__ = 'vladl@google.com (Vlad Losev)' import os import gtest_test_utils # Constants. FLAG_PREFIX = '--gtest_' LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests' NO_CATCH_EXCEPTIONS_FLAG = FLAG_PREFIX + 'catch_exceptions=0' FILTER_FLAG = FLAG_PREFIX + 'filter' # Path to the gtest_catch_exceptions_ex_test_ binary, compiled with # exceptions enabled. EX_EXE_PATH = gtest_test_utils.GetTestExecutablePath( 'gtest_catch_exceptions_ex_test_') # Path to the gtest_catch_exceptions_test_ binary, compiled with # exceptions disabled. EXE_PATH = gtest_test_utils.GetTestExecutablePath( 'gtest_catch_exceptions_no_ex_test_') TEST_LIST = gtest_test_utils.Subprocess([EXE_PATH, LIST_TESTS_FLAG]).output SUPPORTS_SEH_EXCEPTIONS = 'ThrowsSehException' in TEST_LIST if SUPPORTS_SEH_EXCEPTIONS: BINARY_OUTPUT = gtest_test_utils.Subprocess([EXE_PATH]).output EX_BINARY_OUTPUT = gtest_test_utils.Subprocess([EX_EXE_PATH]).output # The tests. if SUPPORTS_SEH_EXCEPTIONS: # pylint:disable-msg=C6302 class CatchSehExceptionsTest(gtest_test_utils.TestCase): """Tests exception-catching behavior.""" def TestSehExceptions(self, test_output): self.assert_('SEH exception with code 0x2a thrown ' 'in the test fixture\'s constructor' in test_output) self.assert_('SEH exception with code 0x2a thrown ' 'in the test fixture\'s destructor' in test_output) self.assert_('SEH exception with code 0x2a thrown in SetUpTestCase()' in test_output) self.assert_('SEH exception with code 0x2a thrown in TearDownTestCase()' in test_output) self.assert_('SEH exception with code 0x2a thrown in SetUp()' in test_output) self.assert_('SEH exception with code 0x2a thrown in TearDown()' in test_output) self.assert_('SEH exception with code 0x2a thrown in the test body' in test_output) def testCatchesSehExceptionsWithCxxExceptionsEnabled(self): self.TestSehExceptions(EX_BINARY_OUTPUT) def testCatchesSehExceptionsWithCxxExceptionsDisabled(self): self.TestSehExceptions(BINARY_OUTPUT) class CatchCxxExceptionsTest(gtest_test_utils.TestCase): """Tests C++ exception-catching behavior. Tests in this test case verify that: * C++ exceptions are caught and logged as C++ (not SEH) exceptions * Exception thrown affect the remainder of the test work flow in the expected manner. """ def testCatchesCxxExceptionsInFixtureConstructor(self): self.assert_('C++ exception with description ' '"Standard C++ exception" thrown ' 'in the test fixture\'s constructor' in EX_BINARY_OUTPUT) self.assert_('unexpected' not in EX_BINARY_OUTPUT, 'This failure belongs in this test only if ' '"CxxExceptionInConstructorTest" (no quotes) ' 'appears on the same line as words "called unexpectedly"') def testCatchesCxxExceptionsInFixtureDestructor(self): self.assert_('C++ exception with description ' '"Standard C++ exception" thrown ' 'in the test fixture\'s destructor' in EX_BINARY_OUTPUT) self.assert_('CxxExceptionInDestructorTest::TearDownTestCase() ' 'called as expected.' in EX_BINARY_OUTPUT) def testCatchesCxxExceptionsInSetUpTestCase(self): self.assert_('C++ exception with description "Standard C++ exception"' ' thrown in SetUpTestCase()' in EX_BINARY_OUTPUT) self.assert_('CxxExceptionInConstructorTest::TearDownTestCase() ' 'called as expected.' in EX_BINARY_OUTPUT) self.assert_('CxxExceptionInSetUpTestCaseTest constructor ' 'called as expected.' in EX_BINARY_OUTPUT) self.assert_('CxxExceptionInSetUpTestCaseTest destructor ' 'called as expected.' in EX_BINARY_OUTPUT) self.assert_('CxxExceptionInSetUpTestCaseTest::SetUp() ' 'called as expected.' in EX_BINARY_OUTPUT) self.assert_('CxxExceptionInSetUpTestCaseTest::TearDown() ' 'called as expected.' in EX_BINARY_OUTPUT) self.assert_('CxxExceptionInSetUpTestCaseTest test body ' 'called as expected.' in EX_BINARY_OUTPUT) def testCatchesCxxExceptionsInTearDownTestCase(self): self.assert_('C++ exception with description "Standard C++ exception"' ' thrown in TearDownTestCase()' in EX_BINARY_OUTPUT) def testCatchesCxxExceptionsInSetUp(self): self.assert_('C++ exception with description "Standard C++ exception"' ' thrown in SetUp()' in EX_BINARY_OUTPUT) self.assert_('CxxExceptionInSetUpTest::TearDownTestCase() ' 'called as expected.' in EX_BINARY_OUTPUT) self.assert_('CxxExceptionInSetUpTest destructor ' 'called as expected.' in EX_BINARY_OUTPUT) self.assert_('CxxExceptionInSetUpTest::TearDown() ' 'called as expected.' in EX_BINARY_OUTPUT) self.assert_('unexpected' not in EX_BINARY_OUTPUT, 'This failure belongs in this test only if ' '"CxxExceptionInSetUpTest" (no quotes) ' 'appears on the same line as words "called unexpectedly"') def testCatchesCxxExceptionsInTearDown(self): self.assert_('C++ exception with description "Standard C++ exception"' ' thrown in TearDown()' in EX_BINARY_OUTPUT) self.assert_('CxxExceptionInTearDownTest::TearDownTestCase() ' 'called as expected.' in EX_BINARY_OUTPUT) self.assert_('CxxExceptionInTearDownTest destructor ' 'called as expected.' in EX_BINARY_OUTPUT) def testCatchesCxxExceptionsInTestBody(self): self.assert_('C++ exception with description "Standard C++ exception"' ' thrown in the test body' in EX_BINARY_OUTPUT) self.assert_('CxxExceptionInTestBodyTest::TearDownTestCase() ' 'called as expected.' in EX_BINARY_OUTPUT) self.assert_('CxxExceptionInTestBodyTest destructor ' 'called as expected.' in EX_BINARY_OUTPUT) self.assert_('CxxExceptionInTestBodyTest::TearDown() ' 'called as expected.' in EX_BINARY_OUTPUT) def testCatchesNonStdCxxExceptions(self): self.assert_('Unknown C++ exception thrown in the test body' in EX_BINARY_OUTPUT) def testUnhandledCxxExceptionsAbortTheProgram(self): # Filters out SEH exception tests on Windows. Unhandled SEH exceptions # cause tests to show pop-up windows there. FITLER_OUT_SEH_TESTS_FLAG = FILTER_FLAG + '=-*Seh*' # By default, Google Test doesn't catch the exceptions. uncaught_exceptions_ex_binary_output = gtest_test_utils.Subprocess( [EX_EXE_PATH, NO_CATCH_EXCEPTIONS_FLAG, FITLER_OUT_SEH_TESTS_FLAG]).output self.assert_('Unhandled C++ exception terminating the program' in uncaught_exceptions_ex_binary_output) self.assert_('unexpected' not in uncaught_exceptions_ex_binary_output) if __name__ == '__main__': gtest_test_utils.Main() gtest-1.6.0/test/gtest_no_test_unittest.cc0000444000175000017500000000462011552120467020013 0ustar stevesteve// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // Tests that a Google Test program that has no test defined can run // successfully. // // Author: wan@google.com (Zhanyong Wan) #include "gtest/gtest.h" int main(int argc, char **argv) { testing::InitGoogleTest(&argc, argv); // An ad-hoc assertion outside of all tests. // // This serves three purposes: // // 1. It verifies that an ad-hoc assertion can be executed even if // no test is defined. // 2. It verifies that a failed ad-hoc assertion causes the test // program to fail. // 3. We had a bug where the XML output won't be generated if an // assertion is executed before RUN_ALL_TESTS() is called, even // though --gtest_output=xml is specified. This makes sure the // bug is fixed and doesn't regress. EXPECT_EQ(1, 2); // The above EXPECT_EQ() should cause RUN_ALL_TESTS() to return non-zero. return RUN_ALL_TESTS() ? 0 : 1; } gtest-1.6.0/test/gtest_stress_test.cc0000444000175000017500000002266711552120467016776 0ustar stevesteve// Copyright 2007, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Tests that SCOPED_TRACE() and various Google Test assertions can be // used in a large number of threads concurrently. #include "gtest/gtest.h" #include #include // We must define this macro in order to #include // gtest-internal-inl.h. This is how Google Test prevents a user from // accidentally depending on its internal implementation. #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ #if GTEST_IS_THREADSAFE namespace testing { namespace { using internal::Notification; using internal::String; using internal::TestPropertyKeyIs; using internal::ThreadWithParam; using internal::scoped_ptr; // In order to run tests in this file, for platforms where Google Test is // thread safe, implement ThreadWithParam. See the description of its API // in gtest-port.h, where it is defined for already supported platforms. // How many threads to create? const int kThreadCount = 50; String IdToKey(int id, const char* suffix) { Message key; key << "key_" << id << "_" << suffix; return key.GetString(); } String IdToString(int id) { Message id_message; id_message << id; return id_message.GetString(); } void ExpectKeyAndValueWereRecordedForId( const std::vector& properties, int id, const char* suffix) { TestPropertyKeyIs matches_key(IdToKey(id, suffix).c_str()); const std::vector::const_iterator property = std::find_if(properties.begin(), properties.end(), matches_key); ASSERT_TRUE(property != properties.end()) << "expecting " << suffix << " value for id " << id; EXPECT_STREQ(IdToString(id).c_str(), property->value()); } // Calls a large number of Google Test assertions, where exactly one of them // will fail. void ManyAsserts(int id) { GTEST_LOG_(INFO) << "Thread #" << id << " running..."; SCOPED_TRACE(Message() << "Thread #" << id); for (int i = 0; i < kThreadCount; i++) { SCOPED_TRACE(Message() << "Iteration #" << i); // A bunch of assertions that should succeed. EXPECT_TRUE(true); ASSERT_FALSE(false) << "This shouldn't fail."; EXPECT_STREQ("a", "a"); ASSERT_LE(5, 6); EXPECT_EQ(i, i) << "This shouldn't fail."; // RecordProperty() should interact safely with other threads as well. // The shared_key forces property updates. Test::RecordProperty(IdToKey(id, "string").c_str(), IdToString(id).c_str()); Test::RecordProperty(IdToKey(id, "int").c_str(), id); Test::RecordProperty("shared_key", IdToString(id).c_str()); // This assertion should fail kThreadCount times per thread. It // is for testing whether Google Test can handle failed assertions in a // multi-threaded context. EXPECT_LT(i, 0) << "This should always fail."; } } void CheckTestFailureCount(int expected_failures) { const TestInfo* const info = UnitTest::GetInstance()->current_test_info(); const TestResult* const result = info->result(); GTEST_CHECK_(expected_failures == result->total_part_count()) << "Logged " << result->total_part_count() << " failures " << " vs. " << expected_failures << " expected"; } // Tests using SCOPED_TRACE() and Google Test assertions in many threads // concurrently. TEST(StressTest, CanUseScopedTraceAndAssertionsInManyThreads) { { scoped_ptr > threads[kThreadCount]; Notification threads_can_start; for (int i = 0; i != kThreadCount; i++) threads[i].reset(new ThreadWithParam(&ManyAsserts, i, &threads_can_start)); threads_can_start.Notify(); // Blocks until all the threads are done. for (int i = 0; i != kThreadCount; i++) threads[i]->Join(); } // Ensures that kThreadCount*kThreadCount failures have been reported. const TestInfo* const info = UnitTest::GetInstance()->current_test_info(); const TestResult* const result = info->result(); std::vector properties; // We have no access to the TestResult's list of properties but we can // copy them one by one. for (int i = 0; i < result->test_property_count(); ++i) properties.push_back(result->GetTestProperty(i)); EXPECT_EQ(kThreadCount * 2 + 1, result->test_property_count()) << "String and int values recorded on each thread, " << "as well as one shared_key"; for (int i = 0; i < kThreadCount; ++i) { ExpectKeyAndValueWereRecordedForId(properties, i, "string"); ExpectKeyAndValueWereRecordedForId(properties, i, "int"); } CheckTestFailureCount(kThreadCount*kThreadCount); } void FailingThread(bool is_fatal) { if (is_fatal) FAIL() << "Fatal failure in some other thread. " << "(This failure is expected.)"; else ADD_FAILURE() << "Non-fatal failure in some other thread. " << "(This failure is expected.)"; } void GenerateFatalFailureInAnotherThread(bool is_fatal) { ThreadWithParam thread(&FailingThread, is_fatal, NULL); thread.Join(); } TEST(NoFatalFailureTest, ExpectNoFatalFailureIgnoresFailuresInOtherThreads) { EXPECT_NO_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true)); // We should only have one failure (the one from // GenerateFatalFailureInAnotherThread()), since the EXPECT_NO_FATAL_FAILURE // should succeed. CheckTestFailureCount(1); } void AssertNoFatalFailureIgnoresFailuresInOtherThreads() { ASSERT_NO_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true)); } TEST(NoFatalFailureTest, AssertNoFatalFailureIgnoresFailuresInOtherThreads) { // Using a subroutine, to make sure, that the test continues. AssertNoFatalFailureIgnoresFailuresInOtherThreads(); // We should only have one failure (the one from // GenerateFatalFailureInAnotherThread()), since the EXPECT_NO_FATAL_FAILURE // should succeed. CheckTestFailureCount(1); } TEST(FatalFailureTest, ExpectFatalFailureIgnoresFailuresInOtherThreads) { // This statement should fail, since the current thread doesn't generate a // fatal failure, only another one does. EXPECT_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true), "expected"); CheckTestFailureCount(2); } TEST(FatalFailureOnAllThreadsTest, ExpectFatalFailureOnAllThreads) { // This statement should succeed, because failures in all threads are // considered. EXPECT_FATAL_FAILURE_ON_ALL_THREADS( GenerateFatalFailureInAnotherThread(true), "expected"); CheckTestFailureCount(0); // We need to add a failure, because main() checks that there are failures. // But when only this test is run, we shouldn't have any failures. ADD_FAILURE() << "This is an expected non-fatal failure."; } TEST(NonFatalFailureTest, ExpectNonFatalFailureIgnoresFailuresInOtherThreads) { // This statement should fail, since the current thread doesn't generate a // fatal failure, only another one does. EXPECT_NONFATAL_FAILURE(GenerateFatalFailureInAnotherThread(false), "expected"); CheckTestFailureCount(2); } TEST(NonFatalFailureOnAllThreadsTest, ExpectNonFatalFailureOnAllThreads) { // This statement should succeed, because failures in all threads are // considered. EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS( GenerateFatalFailureInAnotherThread(false), "expected"); CheckTestFailureCount(0); // We need to add a failure, because main() checks that there are failures, // But when only this test is run, we shouldn't have any failures. ADD_FAILURE() << "This is an expected non-fatal failure."; } } // namespace } // namespace testing int main(int argc, char **argv) { testing::InitGoogleTest(&argc, argv); const int result = RUN_ALL_TESTS(); // Expected to fail. GTEST_CHECK_(result == 1) << "RUN_ALL_TESTS() did not fail as expected"; printf("\nPASS\n"); return 0; } #else TEST(StressTest, DISABLED_ThreadSafetyTestsAreSkippedWhenGoogleTestIsNotThreadSafe) { } int main(int argc, char **argv) { testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); } #endif // GTEST_IS_THREADSAFE gtest-1.6.0/test/gtest_all_test.cc0000444000175000017500000000431311552120467016207 0ustar stevesteve// Copyright 2009, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // Tests for Google C++ Testing Framework (Google Test) // // Sometimes it's desirable to build most of Google Test's own tests // by compiling a single file. This file serves this purpose. #include "test/gtest-filepath_test.cc" #include "test/gtest-linked_ptr_test.cc" #include "test/gtest-message_test.cc" #include "test/gtest-options_test.cc" #include "test/gtest-port_test.cc" #include "test/gtest_pred_impl_unittest.cc" #include "test/gtest_prod_test.cc" #include "test/gtest-test-part_test.cc" #include "test/gtest-typed-test_test.cc" #include "test/gtest-typed-test2_test.cc" #include "test/gtest_unittest.cc" #include "test/production.cc" gtest-1.6.0/test/gtest_throw_on_failure_test_.cc0000444000175000017500000000475611552120467021157 0ustar stevesteve// Copyright 2009, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Tests Google Test's throw-on-failure mode with exceptions disabled. // // This program must be compiled with exceptions disabled. It will be // invoked by gtest_throw_on_failure_test.py, and is expected to exit // with non-zero in the throw-on-failure mode or 0 otherwise. #include "gtest/gtest.h" int main(int argc, char** argv) { testing::InitGoogleTest(&argc, argv); // We want to ensure that people can use Google Test assertions in // other testing frameworks, as long as they initialize Google Test // properly and set the thrown-on-failure mode. Therefore, we don't // use Google Test's constructs for defining and running tests // (e.g. TEST and RUN_ALL_TESTS) here. // In the throw-on-failure mode with exceptions disabled, this // assertion will cause the program to exit with a non-zero code. EXPECT_EQ(2, 3); // When not in the throw-on-failure mode, the control will reach // here. return 0; } gtest-1.6.0/test/gtest_environment_test.cc0000444000175000017500000001471511552120467020012 0ustar stevesteve// Copyright 2007, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // Tests using global test environments. #include #include #include "gtest/gtest.h" #define GTEST_IMPLEMENTATION_ 1 // Required for the next #include. #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ namespace testing { GTEST_DECLARE_string_(filter); } namespace { enum FailureType { NO_FAILURE, NON_FATAL_FAILURE, FATAL_FAILURE }; // For testing using global test environments. class MyEnvironment : public testing::Environment { public: MyEnvironment() { Reset(); } // Depending on the value of failure_in_set_up_, SetUp() will // generate a non-fatal failure, generate a fatal failure, or // succeed. virtual void SetUp() { set_up_was_run_ = true; switch (failure_in_set_up_) { case NON_FATAL_FAILURE: ADD_FAILURE() << "Expected non-fatal failure in global set-up."; break; case FATAL_FAILURE: FAIL() << "Expected fatal failure in global set-up."; break; default: break; } } // Generates a non-fatal failure. virtual void TearDown() { tear_down_was_run_ = true; ADD_FAILURE() << "Expected non-fatal failure in global tear-down."; } // Resets the state of the environment s.t. it can be reused. void Reset() { failure_in_set_up_ = NO_FAILURE; set_up_was_run_ = false; tear_down_was_run_ = false; } // We call this function to set the type of failure SetUp() should // generate. void set_failure_in_set_up(FailureType type) { failure_in_set_up_ = type; } // Was SetUp() run? bool set_up_was_run() const { return set_up_was_run_; } // Was TearDown() run? bool tear_down_was_run() const { return tear_down_was_run_; } private: FailureType failure_in_set_up_; bool set_up_was_run_; bool tear_down_was_run_; }; // Was the TEST run? bool test_was_run; // The sole purpose of this TEST is to enable us to check whether it // was run. TEST(FooTest, Bar) { test_was_run = true; } // Prints the message and aborts the program if condition is false. void Check(bool condition, const char* msg) { if (!condition) { printf("FAILED: %s\n", msg); testing::internal::posix::Abort(); } } // Runs the tests. Return true iff successful. // // The 'failure' parameter specifies the type of failure that should // be generated by the global set-up. int RunAllTests(MyEnvironment* env, FailureType failure) { env->Reset(); env->set_failure_in_set_up(failure); test_was_run = false; testing::internal::GetUnitTestImpl()->ClearAdHocTestResult(); return RUN_ALL_TESTS(); } } // namespace int main(int argc, char **argv) { testing::InitGoogleTest(&argc, argv); // Registers a global test environment, and verifies that the // registration function returns its argument. MyEnvironment* const env = new MyEnvironment; Check(testing::AddGlobalTestEnvironment(env) == env, "AddGlobalTestEnvironment() should return its argument."); // Verifies that RUN_ALL_TESTS() runs the tests when the global // set-up is successful. Check(RunAllTests(env, NO_FAILURE) != 0, "RUN_ALL_TESTS() should return non-zero, as the global tear-down " "should generate a failure."); Check(test_was_run, "The tests should run, as the global set-up should generate no " "failure"); Check(env->tear_down_was_run(), "The global tear-down should run, as the global set-up was run."); // Verifies that RUN_ALL_TESTS() runs the tests when the global // set-up generates no fatal failure. Check(RunAllTests(env, NON_FATAL_FAILURE) != 0, "RUN_ALL_TESTS() should return non-zero, as both the global set-up " "and the global tear-down should generate a non-fatal failure."); Check(test_was_run, "The tests should run, as the global set-up should generate no " "fatal failure."); Check(env->tear_down_was_run(), "The global tear-down should run, as the global set-up was run."); // Verifies that RUN_ALL_TESTS() runs no test when the global set-up // generates a fatal failure. Check(RunAllTests(env, FATAL_FAILURE) != 0, "RUN_ALL_TESTS() should return non-zero, as the global set-up " "should generate a fatal failure."); Check(!test_was_run, "The tests should not run, as the global set-up should generate " "a fatal failure."); Check(env->tear_down_was_run(), "The global tear-down should run, as the global set-up was run."); // Verifies that RUN_ALL_TESTS() doesn't do global set-up or // tear-down when there is no test to run. testing::GTEST_FLAG(filter) = "-*"; Check(RunAllTests(env, NO_FAILURE) == 0, "RUN_ALL_TESTS() should return zero, as there is no test to run."); Check(!env->set_up_was_run(), "The global set-up should not run, as there is no test to run."); Check(!env->tear_down_was_run(), "The global tear-down should not run, " "as the global set-up was not run."); printf("PASS\n"); return 0; } gtest-1.6.0/test/gtest_output_test_.cc0000444000175000017500000007643111552120467017150 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // A unit test for Google Test itself. This verifies that the basic // constructs of Google Test work. // // Author: wan@google.com (Zhanyong Wan) #include "gtest/gtest-spi.h" #include "gtest/gtest.h" // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ #include #if GTEST_IS_THREADSAFE using testing::ScopedFakeTestPartResultReporter; using testing::TestPartResultArray; using testing::internal::Notification; using testing::internal::ThreadWithParam; #endif namespace posix = ::testing::internal::posix; using testing::internal::String; using testing::internal::scoped_ptr; // Tests catching fatal failures. // A subroutine used by the following test. void TestEq1(int x) { ASSERT_EQ(1, x); } // This function calls a test subroutine, catches the fatal failure it // generates, and then returns early. void TryTestSubroutine() { // Calls a subrountine that yields a fatal failure. TestEq1(2); // Catches the fatal failure and aborts the test. // // The testing::Test:: prefix is necessary when calling // HasFatalFailure() outside of a TEST, TEST_F, or test fixture. if (testing::Test::HasFatalFailure()) return; // If we get here, something is wrong. FAIL() << "This should never be reached."; } TEST(PassingTest, PassingTest1) { } TEST(PassingTest, PassingTest2) { } // Tests that parameters of failing parameterized tests are printed in the // failing test summary. class FailingParamTest : public testing::TestWithParam {}; TEST_P(FailingParamTest, Fails) { EXPECT_EQ(1, GetParam()); } // This generates a test which will fail. Google Test is expected to print // its parameter when it outputs the list of all failed tests. INSTANTIATE_TEST_CASE_P(PrintingFailingParams, FailingParamTest, testing::Values(2)); // Tests catching a fatal failure in a subroutine. TEST(FatalFailureTest, FatalFailureInSubroutine) { printf("(expecting a failure that x should be 1)\n"); TryTestSubroutine(); } // Tests catching a fatal failure in a nested subroutine. TEST(FatalFailureTest, FatalFailureInNestedSubroutine) { printf("(expecting a failure that x should be 1)\n"); // Calls a subrountine that yields a fatal failure. TryTestSubroutine(); // Catches the fatal failure and aborts the test. // // When calling HasFatalFailure() inside a TEST, TEST_F, or test // fixture, the testing::Test:: prefix is not needed. if (HasFatalFailure()) return; // If we get here, something is wrong. FAIL() << "This should never be reached."; } // Tests HasFatalFailure() after a failed EXPECT check. TEST(FatalFailureTest, NonfatalFailureInSubroutine) { printf("(expecting a failure on false)\n"); EXPECT_TRUE(false); // Generates a nonfatal failure ASSERT_FALSE(HasFatalFailure()); // This should succeed. } // Tests interleaving user logging and Google Test assertions. TEST(LoggingTest, InterleavingLoggingAndAssertions) { static const int a[4] = { 3, 9, 2, 6 }; printf("(expecting 2 failures on (3) >= (a[i]))\n"); for (int i = 0; i < static_cast(sizeof(a)/sizeof(*a)); i++) { printf("i == %d\n", i); EXPECT_GE(3, a[i]); } } // Tests the SCOPED_TRACE macro. // A helper function for testing SCOPED_TRACE. void SubWithoutTrace(int n) { EXPECT_EQ(1, n); ASSERT_EQ(2, n); } // Another helper function for testing SCOPED_TRACE. void SubWithTrace(int n) { SCOPED_TRACE(testing::Message() << "n = " << n); SubWithoutTrace(n); } // Tests that SCOPED_TRACE() obeys lexical scopes. TEST(SCOPED_TRACETest, ObeysScopes) { printf("(expected to fail)\n"); // There should be no trace before SCOPED_TRACE() is invoked. ADD_FAILURE() << "This failure is expected, and shouldn't have a trace."; { SCOPED_TRACE("Expected trace"); // After SCOPED_TRACE(), a failure in the current scope should contain // the trace. ADD_FAILURE() << "This failure is expected, and should have a trace."; } // Once the control leaves the scope of the SCOPED_TRACE(), there // should be no trace again. ADD_FAILURE() << "This failure is expected, and shouldn't have a trace."; } // Tests that SCOPED_TRACE works inside a loop. TEST(SCOPED_TRACETest, WorksInLoop) { printf("(expected to fail)\n"); for (int i = 1; i <= 2; i++) { SCOPED_TRACE(testing::Message() << "i = " << i); SubWithoutTrace(i); } } // Tests that SCOPED_TRACE works in a subroutine. TEST(SCOPED_TRACETest, WorksInSubroutine) { printf("(expected to fail)\n"); SubWithTrace(1); SubWithTrace(2); } // Tests that SCOPED_TRACE can be nested. TEST(SCOPED_TRACETest, CanBeNested) { printf("(expected to fail)\n"); SCOPED_TRACE(""); // A trace without a message. SubWithTrace(2); } // Tests that multiple SCOPED_TRACEs can be used in the same scope. TEST(SCOPED_TRACETest, CanBeRepeated) { printf("(expected to fail)\n"); SCOPED_TRACE("A"); ADD_FAILURE() << "This failure is expected, and should contain trace point A."; SCOPED_TRACE("B"); ADD_FAILURE() << "This failure is expected, and should contain trace point A and B."; { SCOPED_TRACE("C"); ADD_FAILURE() << "This failure is expected, and should contain " << "trace point A, B, and C."; } SCOPED_TRACE("D"); ADD_FAILURE() << "This failure is expected, and should contain " << "trace point A, B, and D."; } #if GTEST_IS_THREADSAFE // Tests that SCOPED_TRACE()s can be used concurrently from multiple // threads. Namely, an assertion should be affected by // SCOPED_TRACE()s in its own thread only. // Here's the sequence of actions that happen in the test: // // Thread A (main) | Thread B (spawned) // ===============================|================================ // spawns thread B | // -------------------------------+-------------------------------- // waits for n1 | SCOPED_TRACE("Trace B"); // | generates failure #1 // | notifies n1 // -------------------------------+-------------------------------- // SCOPED_TRACE("Trace A"); | waits for n2 // generates failure #2 | // notifies n2 | // -------------------------------|-------------------------------- // waits for n3 | generates failure #3 // | trace B dies // | generates failure #4 // | notifies n3 // -------------------------------|-------------------------------- // generates failure #5 | finishes // trace A dies | // generates failure #6 | // -------------------------------|-------------------------------- // waits for thread B to finish | struct CheckPoints { Notification n1; Notification n2; Notification n3; }; static void ThreadWithScopedTrace(CheckPoints* check_points) { { SCOPED_TRACE("Trace B"); ADD_FAILURE() << "Expected failure #1 (in thread B, only trace B alive)."; check_points->n1.Notify(); check_points->n2.WaitForNotification(); ADD_FAILURE() << "Expected failure #3 (in thread B, trace A & B both alive)."; } // Trace B dies here. ADD_FAILURE() << "Expected failure #4 (in thread B, only trace A alive)."; check_points->n3.Notify(); } TEST(SCOPED_TRACETest, WorksConcurrently) { printf("(expecting 6 failures)\n"); CheckPoints check_points; ThreadWithParam thread(&ThreadWithScopedTrace, &check_points, NULL); check_points.n1.WaitForNotification(); { SCOPED_TRACE("Trace A"); ADD_FAILURE() << "Expected failure #2 (in thread A, trace A & B both alive)."; check_points.n2.Notify(); check_points.n3.WaitForNotification(); ADD_FAILURE() << "Expected failure #5 (in thread A, only trace A alive)."; } // Trace A dies here. ADD_FAILURE() << "Expected failure #6 (in thread A, no trace alive)."; thread.Join(); } #endif // GTEST_IS_THREADSAFE TEST(DisabledTestsWarningTest, DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning) { // This test body is intentionally empty. Its sole purpose is for // verifying that the --gtest_also_run_disabled_tests flag // suppresses the "YOU HAVE 12 DISABLED TESTS" warning at the end of // the test output. } // Tests using assertions outside of TEST and TEST_F. // // This function creates two failures intentionally. void AdHocTest() { printf("The non-test part of the code is expected to have 2 failures.\n\n"); EXPECT_TRUE(false); EXPECT_EQ(2, 3); } // Runs all TESTs, all TEST_Fs, and the ad hoc test. int RunAllTests() { AdHocTest(); return RUN_ALL_TESTS(); } // Tests non-fatal failures in the fixture constructor. class NonFatalFailureInFixtureConstructorTest : public testing::Test { protected: NonFatalFailureInFixtureConstructorTest() { printf("(expecting 5 failures)\n"); ADD_FAILURE() << "Expected failure #1, in the test fixture c'tor."; } ~NonFatalFailureInFixtureConstructorTest() { ADD_FAILURE() << "Expected failure #5, in the test fixture d'tor."; } virtual void SetUp() { ADD_FAILURE() << "Expected failure #2, in SetUp()."; } virtual void TearDown() { ADD_FAILURE() << "Expected failure #4, in TearDown."; } }; TEST_F(NonFatalFailureInFixtureConstructorTest, FailureInConstructor) { ADD_FAILURE() << "Expected failure #3, in the test body."; } // Tests fatal failures in the fixture constructor. class FatalFailureInFixtureConstructorTest : public testing::Test { protected: FatalFailureInFixtureConstructorTest() { printf("(expecting 2 failures)\n"); Init(); } ~FatalFailureInFixtureConstructorTest() { ADD_FAILURE() << "Expected failure #2, in the test fixture d'tor."; } virtual void SetUp() { ADD_FAILURE() << "UNEXPECTED failure in SetUp(). " << "We should never get here, as the test fixture c'tor " << "had a fatal failure."; } virtual void TearDown() { ADD_FAILURE() << "UNEXPECTED failure in TearDown(). " << "We should never get here, as the test fixture c'tor " << "had a fatal failure."; } private: void Init() { FAIL() << "Expected failure #1, in the test fixture c'tor."; } }; TEST_F(FatalFailureInFixtureConstructorTest, FailureInConstructor) { ADD_FAILURE() << "UNEXPECTED failure in the test body. " << "We should never get here, as the test fixture c'tor " << "had a fatal failure."; } // Tests non-fatal failures in SetUp(). class NonFatalFailureInSetUpTest : public testing::Test { protected: virtual ~NonFatalFailureInSetUpTest() { Deinit(); } virtual void SetUp() { printf("(expecting 4 failures)\n"); ADD_FAILURE() << "Expected failure #1, in SetUp()."; } virtual void TearDown() { FAIL() << "Expected failure #3, in TearDown()."; } private: void Deinit() { FAIL() << "Expected failure #4, in the test fixture d'tor."; } }; TEST_F(NonFatalFailureInSetUpTest, FailureInSetUp) { FAIL() << "Expected failure #2, in the test function."; } // Tests fatal failures in SetUp(). class FatalFailureInSetUpTest : public testing::Test { protected: virtual ~FatalFailureInSetUpTest() { Deinit(); } virtual void SetUp() { printf("(expecting 3 failures)\n"); FAIL() << "Expected failure #1, in SetUp()."; } virtual void TearDown() { FAIL() << "Expected failure #2, in TearDown()."; } private: void Deinit() { FAIL() << "Expected failure #3, in the test fixture d'tor."; } }; TEST_F(FatalFailureInSetUpTest, FailureInSetUp) { FAIL() << "UNEXPECTED failure in the test function. " << "We should never get here, as SetUp() failed."; } TEST(AddFailureAtTest, MessageContainsSpecifiedFileAndLineNumber) { ADD_FAILURE_AT("foo.cc", 42) << "Expected failure in foo.cc"; } #if GTEST_IS_THREADSAFE // A unary function that may die. void DieIf(bool should_die) { GTEST_CHECK_(!should_die) << " - death inside DieIf()."; } // Tests running death tests in a multi-threaded context. // Used for coordination between the main and the spawn thread. struct SpawnThreadNotifications { SpawnThreadNotifications() {} Notification spawn_thread_started; Notification spawn_thread_ok_to_terminate; private: GTEST_DISALLOW_COPY_AND_ASSIGN_(SpawnThreadNotifications); }; // The function to be executed in the thread spawn by the // MultipleThreads test (below). static void ThreadRoutine(SpawnThreadNotifications* notifications) { // Signals the main thread that this thread has started. notifications->spawn_thread_started.Notify(); // Waits for permission to finish from the main thread. notifications->spawn_thread_ok_to_terminate.WaitForNotification(); } // This is a death-test test, but it's not named with a DeathTest // suffix. It starts threads which might interfere with later // death tests, so it must run after all other death tests. class DeathTestAndMultiThreadsTest : public testing::Test { protected: // Starts a thread and waits for it to begin. virtual void SetUp() { thread_.reset(new ThreadWithParam( &ThreadRoutine, ¬ifications_, NULL)); notifications_.spawn_thread_started.WaitForNotification(); } // Tells the thread to finish, and reaps it. // Depending on the version of the thread library in use, // a manager thread might still be left running that will interfere // with later death tests. This is unfortunate, but this class // cleans up after itself as best it can. virtual void TearDown() { notifications_.spawn_thread_ok_to_terminate.Notify(); } private: SpawnThreadNotifications notifications_; scoped_ptr > thread_; }; #endif // GTEST_IS_THREADSAFE // The MixedUpTestCaseTest test case verifies that Google Test will fail a // test if it uses a different fixture class than what other tests in // the same test case use. It deliberately contains two fixture // classes with the same name but defined in different namespaces. // The MixedUpTestCaseWithSameTestNameTest test case verifies that // when the user defines two tests with the same test case name AND // same test name (but in different namespaces), the second test will // fail. namespace foo { class MixedUpTestCaseTest : public testing::Test { }; TEST_F(MixedUpTestCaseTest, FirstTestFromNamespaceFoo) {} TEST_F(MixedUpTestCaseTest, SecondTestFromNamespaceFoo) {} class MixedUpTestCaseWithSameTestNameTest : public testing::Test { }; TEST_F(MixedUpTestCaseWithSameTestNameTest, TheSecondTestWithThisNameShouldFail) {} } // namespace foo namespace bar { class MixedUpTestCaseTest : public testing::Test { }; // The following two tests are expected to fail. We rely on the // golden file to check that Google Test generates the right error message. TEST_F(MixedUpTestCaseTest, ThisShouldFail) {} TEST_F(MixedUpTestCaseTest, ThisShouldFailToo) {} class MixedUpTestCaseWithSameTestNameTest : public testing::Test { }; // Expected to fail. We rely on the golden file to check that Google Test // generates the right error message. TEST_F(MixedUpTestCaseWithSameTestNameTest, TheSecondTestWithThisNameShouldFail) {} } // namespace bar // The following two test cases verify that Google Test catches the user // error of mixing TEST and TEST_F in the same test case. The first // test case checks the scenario where TEST_F appears before TEST, and // the second one checks where TEST appears before TEST_F. class TEST_F_before_TEST_in_same_test_case : public testing::Test { }; TEST_F(TEST_F_before_TEST_in_same_test_case, DefinedUsingTEST_F) {} // Expected to fail. We rely on the golden file to check that Google Test // generates the right error message. TEST(TEST_F_before_TEST_in_same_test_case, DefinedUsingTESTAndShouldFail) {} class TEST_before_TEST_F_in_same_test_case : public testing::Test { }; TEST(TEST_before_TEST_F_in_same_test_case, DefinedUsingTEST) {} // Expected to fail. We rely on the golden file to check that Google Test // generates the right error message. TEST_F(TEST_before_TEST_F_in_same_test_case, DefinedUsingTEST_FAndShouldFail) { } // Used for testing EXPECT_NONFATAL_FAILURE() and EXPECT_FATAL_FAILURE(). int global_integer = 0; // Tests that EXPECT_NONFATAL_FAILURE() can reference global variables. TEST(ExpectNonfatalFailureTest, CanReferenceGlobalVariables) { global_integer = 0; EXPECT_NONFATAL_FAILURE({ EXPECT_EQ(1, global_integer) << "Expected non-fatal failure."; }, "Expected non-fatal failure."); } // Tests that EXPECT_NONFATAL_FAILURE() can reference local variables // (static or not). TEST(ExpectNonfatalFailureTest, CanReferenceLocalVariables) { int m = 0; static int n; n = 1; EXPECT_NONFATAL_FAILURE({ EXPECT_EQ(m, n) << "Expected non-fatal failure."; }, "Expected non-fatal failure."); } // Tests that EXPECT_NONFATAL_FAILURE() succeeds when there is exactly // one non-fatal failure and no fatal failure. TEST(ExpectNonfatalFailureTest, SucceedsWhenThereIsOneNonfatalFailure) { EXPECT_NONFATAL_FAILURE({ ADD_FAILURE() << "Expected non-fatal failure."; }, "Expected non-fatal failure."); } // Tests that EXPECT_NONFATAL_FAILURE() fails when there is no // non-fatal failure. TEST(ExpectNonfatalFailureTest, FailsWhenThereIsNoNonfatalFailure) { printf("(expecting a failure)\n"); EXPECT_NONFATAL_FAILURE({ }, ""); } // Tests that EXPECT_NONFATAL_FAILURE() fails when there are two // non-fatal failures. TEST(ExpectNonfatalFailureTest, FailsWhenThereAreTwoNonfatalFailures) { printf("(expecting a failure)\n"); EXPECT_NONFATAL_FAILURE({ ADD_FAILURE() << "Expected non-fatal failure 1."; ADD_FAILURE() << "Expected non-fatal failure 2."; }, ""); } // Tests that EXPECT_NONFATAL_FAILURE() fails when there is one fatal // failure. TEST(ExpectNonfatalFailureTest, FailsWhenThereIsOneFatalFailure) { printf("(expecting a failure)\n"); EXPECT_NONFATAL_FAILURE({ FAIL() << "Expected fatal failure."; }, ""); } // Tests that EXPECT_NONFATAL_FAILURE() fails when the statement being // tested returns. TEST(ExpectNonfatalFailureTest, FailsWhenStatementReturns) { printf("(expecting a failure)\n"); EXPECT_NONFATAL_FAILURE({ return; }, ""); } #if GTEST_HAS_EXCEPTIONS // Tests that EXPECT_NONFATAL_FAILURE() fails when the statement being // tested throws. TEST(ExpectNonfatalFailureTest, FailsWhenStatementThrows) { printf("(expecting a failure)\n"); try { EXPECT_NONFATAL_FAILURE({ throw 0; }, ""); } catch(int) { // NOLINT } } #endif // GTEST_HAS_EXCEPTIONS // Tests that EXPECT_FATAL_FAILURE() can reference global variables. TEST(ExpectFatalFailureTest, CanReferenceGlobalVariables) { global_integer = 0; EXPECT_FATAL_FAILURE({ ASSERT_EQ(1, global_integer) << "Expected fatal failure."; }, "Expected fatal failure."); } // Tests that EXPECT_FATAL_FAILURE() can reference local static // variables. TEST(ExpectFatalFailureTest, CanReferenceLocalStaticVariables) { static int n; n = 1; EXPECT_FATAL_FAILURE({ ASSERT_EQ(0, n) << "Expected fatal failure."; }, "Expected fatal failure."); } // Tests that EXPECT_FATAL_FAILURE() succeeds when there is exactly // one fatal failure and no non-fatal failure. TEST(ExpectFatalFailureTest, SucceedsWhenThereIsOneFatalFailure) { EXPECT_FATAL_FAILURE({ FAIL() << "Expected fatal failure."; }, "Expected fatal failure."); } // Tests that EXPECT_FATAL_FAILURE() fails when there is no fatal // failure. TEST(ExpectFatalFailureTest, FailsWhenThereIsNoFatalFailure) { printf("(expecting a failure)\n"); EXPECT_FATAL_FAILURE({ }, ""); } // A helper for generating a fatal failure. void FatalFailure() { FAIL() << "Expected fatal failure."; } // Tests that EXPECT_FATAL_FAILURE() fails when there are two // fatal failures. TEST(ExpectFatalFailureTest, FailsWhenThereAreTwoFatalFailures) { printf("(expecting a failure)\n"); EXPECT_FATAL_FAILURE({ FatalFailure(); FatalFailure(); }, ""); } // Tests that EXPECT_FATAL_FAILURE() fails when there is one non-fatal // failure. TEST(ExpectFatalFailureTest, FailsWhenThereIsOneNonfatalFailure) { printf("(expecting a failure)\n"); EXPECT_FATAL_FAILURE({ ADD_FAILURE() << "Expected non-fatal failure."; }, ""); } // Tests that EXPECT_FATAL_FAILURE() fails when the statement being // tested returns. TEST(ExpectFatalFailureTest, FailsWhenStatementReturns) { printf("(expecting a failure)\n"); EXPECT_FATAL_FAILURE({ return; }, ""); } #if GTEST_HAS_EXCEPTIONS // Tests that EXPECT_FATAL_FAILURE() fails when the statement being // tested throws. TEST(ExpectFatalFailureTest, FailsWhenStatementThrows) { printf("(expecting a failure)\n"); try { EXPECT_FATAL_FAILURE({ throw 0; }, ""); } catch(int) { // NOLINT } } #endif // GTEST_HAS_EXCEPTIONS // This #ifdef block tests the output of typed tests. #if GTEST_HAS_TYPED_TEST template class TypedTest : public testing::Test { }; TYPED_TEST_CASE(TypedTest, testing::Types); TYPED_TEST(TypedTest, Success) { EXPECT_EQ(0, TypeParam()); } TYPED_TEST(TypedTest, Failure) { EXPECT_EQ(1, TypeParam()) << "Expected failure"; } #endif // GTEST_HAS_TYPED_TEST // This #ifdef block tests the output of type-parameterized tests. #if GTEST_HAS_TYPED_TEST_P template class TypedTestP : public testing::Test { }; TYPED_TEST_CASE_P(TypedTestP); TYPED_TEST_P(TypedTestP, Success) { EXPECT_EQ(0U, TypeParam()); } TYPED_TEST_P(TypedTestP, Failure) { EXPECT_EQ(1U, TypeParam()) << "Expected failure"; } REGISTER_TYPED_TEST_CASE_P(TypedTestP, Success, Failure); typedef testing::Types UnsignedTypes; INSTANTIATE_TYPED_TEST_CASE_P(Unsigned, TypedTestP, UnsignedTypes); #endif // GTEST_HAS_TYPED_TEST_P #if GTEST_HAS_DEATH_TEST // We rely on the golden file to verify that tests whose test case // name ends with DeathTest are run first. TEST(ADeathTest, ShouldRunFirst) { } # if GTEST_HAS_TYPED_TEST // We rely on the golden file to verify that typed tests whose test // case name ends with DeathTest are run first. template class ATypedDeathTest : public testing::Test { }; typedef testing::Types NumericTypes; TYPED_TEST_CASE(ATypedDeathTest, NumericTypes); TYPED_TEST(ATypedDeathTest, ShouldRunFirst) { } # endif // GTEST_HAS_TYPED_TEST # if GTEST_HAS_TYPED_TEST_P // We rely on the golden file to verify that type-parameterized tests // whose test case name ends with DeathTest are run first. template class ATypeParamDeathTest : public testing::Test { }; TYPED_TEST_CASE_P(ATypeParamDeathTest); TYPED_TEST_P(ATypeParamDeathTest, ShouldRunFirst) { } REGISTER_TYPED_TEST_CASE_P(ATypeParamDeathTest, ShouldRunFirst); INSTANTIATE_TYPED_TEST_CASE_P(My, ATypeParamDeathTest, NumericTypes); # endif // GTEST_HAS_TYPED_TEST_P #endif // GTEST_HAS_DEATH_TEST // Tests various failure conditions of // EXPECT_{,NON}FATAL_FAILURE{,_ON_ALL_THREADS}. class ExpectFailureTest : public testing::Test { public: // Must be public and not protected due to a bug in g++ 3.4.2. enum FailureMode { FATAL_FAILURE, NONFATAL_FAILURE }; static void AddFailure(FailureMode failure) { if (failure == FATAL_FAILURE) { FAIL() << "Expected fatal failure."; } else { ADD_FAILURE() << "Expected non-fatal failure."; } } }; TEST_F(ExpectFailureTest, ExpectFatalFailure) { // Expected fatal failure, but succeeds. printf("(expecting 1 failure)\n"); EXPECT_FATAL_FAILURE(SUCCEED(), "Expected fatal failure."); // Expected fatal failure, but got a non-fatal failure. printf("(expecting 1 failure)\n"); EXPECT_FATAL_FAILURE(AddFailure(NONFATAL_FAILURE), "Expected non-fatal " "failure."); // Wrong message. printf("(expecting 1 failure)\n"); EXPECT_FATAL_FAILURE(AddFailure(FATAL_FAILURE), "Some other fatal failure " "expected."); } TEST_F(ExpectFailureTest, ExpectNonFatalFailure) { // Expected non-fatal failure, but succeeds. printf("(expecting 1 failure)\n"); EXPECT_NONFATAL_FAILURE(SUCCEED(), "Expected non-fatal failure."); // Expected non-fatal failure, but got a fatal failure. printf("(expecting 1 failure)\n"); EXPECT_NONFATAL_FAILURE(AddFailure(FATAL_FAILURE), "Expected fatal failure."); // Wrong message. printf("(expecting 1 failure)\n"); EXPECT_NONFATAL_FAILURE(AddFailure(NONFATAL_FAILURE), "Some other non-fatal " "failure."); } #if GTEST_IS_THREADSAFE class ExpectFailureWithThreadsTest : public ExpectFailureTest { protected: static void AddFailureInOtherThread(FailureMode failure) { ThreadWithParam thread(&AddFailure, failure, NULL); thread.Join(); } }; TEST_F(ExpectFailureWithThreadsTest, ExpectFatalFailure) { // We only intercept the current thread. printf("(expecting 2 failures)\n"); EXPECT_FATAL_FAILURE(AddFailureInOtherThread(FATAL_FAILURE), "Expected fatal failure."); } TEST_F(ExpectFailureWithThreadsTest, ExpectNonFatalFailure) { // We only intercept the current thread. printf("(expecting 2 failures)\n"); EXPECT_NONFATAL_FAILURE(AddFailureInOtherThread(NONFATAL_FAILURE), "Expected non-fatal failure."); } typedef ExpectFailureWithThreadsTest ScopedFakeTestPartResultReporterTest; // Tests that the ScopedFakeTestPartResultReporter only catches failures from // the current thread if it is instantiated with INTERCEPT_ONLY_CURRENT_THREAD. TEST_F(ScopedFakeTestPartResultReporterTest, InterceptOnlyCurrentThread) { printf("(expecting 2 failures)\n"); TestPartResultArray results; { ScopedFakeTestPartResultReporter reporter( ScopedFakeTestPartResultReporter::INTERCEPT_ONLY_CURRENT_THREAD, &results); AddFailureInOtherThread(FATAL_FAILURE); AddFailureInOtherThread(NONFATAL_FAILURE); } // The two failures should not have been intercepted. EXPECT_EQ(0, results.size()) << "This shouldn't fail."; } #endif // GTEST_IS_THREADSAFE TEST_F(ExpectFailureTest, ExpectFatalFailureOnAllThreads) { // Expected fatal failure, but succeeds. printf("(expecting 1 failure)\n"); EXPECT_FATAL_FAILURE_ON_ALL_THREADS(SUCCEED(), "Expected fatal failure."); // Expected fatal failure, but got a non-fatal failure. printf("(expecting 1 failure)\n"); EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailure(NONFATAL_FAILURE), "Expected non-fatal failure."); // Wrong message. printf("(expecting 1 failure)\n"); EXPECT_FATAL_FAILURE_ON_ALL_THREADS(AddFailure(FATAL_FAILURE), "Some other fatal failure expected."); } TEST_F(ExpectFailureTest, ExpectNonFatalFailureOnAllThreads) { // Expected non-fatal failure, but succeeds. printf("(expecting 1 failure)\n"); EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(SUCCEED(), "Expected non-fatal " "failure."); // Expected non-fatal failure, but got a fatal failure. printf("(expecting 1 failure)\n"); EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddFailure(FATAL_FAILURE), "Expected fatal failure."); // Wrong message. printf("(expecting 1 failure)\n"); EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(AddFailure(NONFATAL_FAILURE), "Some other non-fatal failure."); } // Two test environments for testing testing::AddGlobalTestEnvironment(). class FooEnvironment : public testing::Environment { public: virtual void SetUp() { printf("%s", "FooEnvironment::SetUp() called.\n"); } virtual void TearDown() { printf("%s", "FooEnvironment::TearDown() called.\n"); FAIL() << "Expected fatal failure."; } }; class BarEnvironment : public testing::Environment { public: virtual void SetUp() { printf("%s", "BarEnvironment::SetUp() called.\n"); } virtual void TearDown() { printf("%s", "BarEnvironment::TearDown() called.\n"); ADD_FAILURE() << "Expected non-fatal failure."; } }; bool GTEST_FLAG(internal_skip_environment_and_ad_hoc_tests) = false; // The main function. // // The idea is to use Google Test to run all the tests we have defined (some // of them are intended to fail), and then compare the test results // with the "golden" file. int main(int argc, char **argv) { testing::GTEST_FLAG(print_time) = false; // We just run the tests, knowing some of them are intended to fail. // We will use a separate Python script to compare the output of // this program with the golden file. // It's hard to test InitGoogleTest() directly, as it has many // global side effects. The following line serves as a sanity test // for it. testing::InitGoogleTest(&argc, argv); if (argc >= 2 && String(argv[1]) == "--gtest_internal_skip_environment_and_ad_hoc_tests") GTEST_FLAG(internal_skip_environment_and_ad_hoc_tests) = true; #if GTEST_HAS_DEATH_TEST if (testing::internal::GTEST_FLAG(internal_run_death_test) != "") { // Skip the usual output capturing if we're running as the child // process of an threadsafe-style death test. # if GTEST_OS_WINDOWS posix::FReopen("nul:", "w", stdout); # else posix::FReopen("/dev/null", "w", stdout); # endif // GTEST_OS_WINDOWS return RUN_ALL_TESTS(); } #endif // GTEST_HAS_DEATH_TEST if (GTEST_FLAG(internal_skip_environment_and_ad_hoc_tests)) return RUN_ALL_TESTS(); // Registers two global test environments. // The golden file verifies that they are set up in the order they // are registered, and torn down in the reverse order. testing::AddGlobalTestEnvironment(new FooEnvironment); testing::AddGlobalTestEnvironment(new BarEnvironment); return RunAllTests(); } gtest-1.6.0/test/gtest_list_tests_unittest_.cc0000444000175000017500000000463011552120467020675 0ustar stevesteve// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: phanna@google.com (Patrick Hanna) // Unit test for Google Test's --gtest_list_tests flag. // // A user can ask Google Test to list all tests that will run // so that when using a filter, a user will know what // tests to look for. The tests will not be run after listing. // // This program will be invoked from a Python unit test. // Don't run it directly. #include "gtest/gtest.h" namespace { // Several different test cases and tests that will be listed. TEST(Foo, Bar1) { } TEST(Foo, Bar2) { } TEST(Foo, DISABLED_Bar3) { } TEST(Abc, Xyz) { } TEST(Abc, Def) { } TEST(FooBar, Baz) { } class FooTest : public testing::Test { }; TEST_F(FooTest, Test1) { } TEST_F(FooTest, DISABLED_Test2) { } TEST_F(FooTest, Test3) { } TEST(FooDeathTest, Test1) { } } // namespace int main(int argc, char **argv) { ::testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); } gtest-1.6.0/test/gtest_env_var_test_.cc0000444000175000017500000000677011552120467017247 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // A helper program for testing that Google Test parses the environment // variables correctly. #include "gtest/gtest.h" #include #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ using ::std::cout; namespace testing { // The purpose of this is to make the test more realistic by ensuring // that the UnitTest singleton is created before main() is entered. // We don't actual run the TEST itself. TEST(GTestEnvVarTest, Dummy) { } void PrintFlag(const char* flag) { if (strcmp(flag, "break_on_failure") == 0) { cout << GTEST_FLAG(break_on_failure); return; } if (strcmp(flag, "catch_exceptions") == 0) { cout << GTEST_FLAG(catch_exceptions); return; } if (strcmp(flag, "color") == 0) { cout << GTEST_FLAG(color); return; } if (strcmp(flag, "death_test_style") == 0) { cout << GTEST_FLAG(death_test_style); return; } if (strcmp(flag, "death_test_use_fork") == 0) { cout << GTEST_FLAG(death_test_use_fork); return; } if (strcmp(flag, "filter") == 0) { cout << GTEST_FLAG(filter); return; } if (strcmp(flag, "output") == 0) { cout << GTEST_FLAG(output); return; } if (strcmp(flag, "print_time") == 0) { cout << GTEST_FLAG(print_time); return; } if (strcmp(flag, "repeat") == 0) { cout << GTEST_FLAG(repeat); return; } if (strcmp(flag, "stack_trace_depth") == 0) { cout << GTEST_FLAG(stack_trace_depth); return; } if (strcmp(flag, "throw_on_failure") == 0) { cout << GTEST_FLAG(throw_on_failure); return; } cout << "Invalid flag name " << flag << ". Valid names are break_on_failure, color, filter, etc.\n"; exit(1); } } // namespace testing int main(int argc, char** argv) { testing::InitGoogleTest(&argc, argv); if (argc != 2) { cout << "Usage: gtest_env_var_test_ NAME_OF_FLAG\n"; return 1; } testing::PrintFlag(argv[1]); return 0; } gtest-1.6.0/test/gtest_xml_outfile2_test_.cc0000444000175000017500000000373311552120467020214 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: keith.ray@gmail.com (Keith Ray) // // gtest_xml_outfile2_test_ writes some xml via TestProperty used by // gtest_xml_outfiles_test.py #include "gtest/gtest.h" class PropertyTwo : public testing::Test { protected: virtual void SetUp() { RecordProperty("SetUpProp", 2); } virtual void TearDown() { RecordProperty("TearDownProp", 2); } }; TEST_F(PropertyTwo, TestSomeProperties) { RecordProperty("TestSomeProperty", 2); } gtest-1.6.0/test/gtest_shuffle_test.py0000554000175000017500000003040511552120467017141 0ustar stevesteve#!/usr/bin/env python # # Copyright 2009 Google Inc. All Rights Reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Verifies that test shuffling works.""" __author__ = 'wan@google.com (Zhanyong Wan)' import os import gtest_test_utils # Command to run the gtest_shuffle_test_ program. COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_shuffle_test_') # The environment variables for test sharding. TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS' SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX' TEST_FILTER = 'A*.A:A*.B:C*' ALL_TESTS = [] ACTIVE_TESTS = [] FILTERED_TESTS = [] SHARDED_TESTS = [] SHUFFLED_ALL_TESTS = [] SHUFFLED_ACTIVE_TESTS = [] SHUFFLED_FILTERED_TESTS = [] SHUFFLED_SHARDED_TESTS = [] def AlsoRunDisabledTestsFlag(): return '--gtest_also_run_disabled_tests' def FilterFlag(test_filter): return '--gtest_filter=%s' % (test_filter,) def RepeatFlag(n): return '--gtest_repeat=%s' % (n,) def ShuffleFlag(): return '--gtest_shuffle' def RandomSeedFlag(n): return '--gtest_random_seed=%s' % (n,) def RunAndReturnOutput(extra_env, args): """Runs the test program and returns its output.""" environ_copy = os.environ.copy() environ_copy.update(extra_env) return gtest_test_utils.Subprocess([COMMAND] + args, env=environ_copy).output def GetTestsForAllIterations(extra_env, args): """Runs the test program and returns a list of test lists. Args: extra_env: a map from environment variables to their values args: command line flags to pass to gtest_shuffle_test_ Returns: A list where the i-th element is the list of tests run in the i-th test iteration. """ test_iterations = [] for line in RunAndReturnOutput(extra_env, args).split('\n'): if line.startswith('----'): tests = [] test_iterations.append(tests) elif line.strip(): tests.append(line.strip()) # 'TestCaseName.TestName' return test_iterations def GetTestCases(tests): """Returns a list of test cases in the given full test names. Args: tests: a list of full test names Returns: A list of test cases from 'tests', in their original order. Consecutive duplicates are removed. """ test_cases = [] for test in tests: test_case = test.split('.')[0] if not test_case in test_cases: test_cases.append(test_case) return test_cases def CalculateTestLists(): """Calculates the list of tests run under different flags.""" if not ALL_TESTS: ALL_TESTS.extend( GetTestsForAllIterations({}, [AlsoRunDisabledTestsFlag()])[0]) if not ACTIVE_TESTS: ACTIVE_TESTS.extend(GetTestsForAllIterations({}, [])[0]) if not FILTERED_TESTS: FILTERED_TESTS.extend( GetTestsForAllIterations({}, [FilterFlag(TEST_FILTER)])[0]) if not SHARDED_TESTS: SHARDED_TESTS.extend( GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3', SHARD_INDEX_ENV_VAR: '1'}, [])[0]) if not SHUFFLED_ALL_TESTS: SHUFFLED_ALL_TESTS.extend(GetTestsForAllIterations( {}, [AlsoRunDisabledTestsFlag(), ShuffleFlag(), RandomSeedFlag(1)])[0]) if not SHUFFLED_ACTIVE_TESTS: SHUFFLED_ACTIVE_TESTS.extend(GetTestsForAllIterations( {}, [ShuffleFlag(), RandomSeedFlag(1)])[0]) if not SHUFFLED_FILTERED_TESTS: SHUFFLED_FILTERED_TESTS.extend(GetTestsForAllIterations( {}, [ShuffleFlag(), RandomSeedFlag(1), FilterFlag(TEST_FILTER)])[0]) if not SHUFFLED_SHARDED_TESTS: SHUFFLED_SHARDED_TESTS.extend( GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3', SHARD_INDEX_ENV_VAR: '1'}, [ShuffleFlag(), RandomSeedFlag(1)])[0]) class GTestShuffleUnitTest(gtest_test_utils.TestCase): """Tests test shuffling.""" def setUp(self): CalculateTestLists() def testShufflePreservesNumberOfTests(self): self.assertEqual(len(ALL_TESTS), len(SHUFFLED_ALL_TESTS)) self.assertEqual(len(ACTIVE_TESTS), len(SHUFFLED_ACTIVE_TESTS)) self.assertEqual(len(FILTERED_TESTS), len(SHUFFLED_FILTERED_TESTS)) self.assertEqual(len(SHARDED_TESTS), len(SHUFFLED_SHARDED_TESTS)) def testShuffleChangesTestOrder(self): self.assert_(SHUFFLED_ALL_TESTS != ALL_TESTS, SHUFFLED_ALL_TESTS) self.assert_(SHUFFLED_ACTIVE_TESTS != ACTIVE_TESTS, SHUFFLED_ACTIVE_TESTS) self.assert_(SHUFFLED_FILTERED_TESTS != FILTERED_TESTS, SHUFFLED_FILTERED_TESTS) self.assert_(SHUFFLED_SHARDED_TESTS != SHARDED_TESTS, SHUFFLED_SHARDED_TESTS) def testShuffleChangesTestCaseOrder(self): self.assert_(GetTestCases(SHUFFLED_ALL_TESTS) != GetTestCases(ALL_TESTS), GetTestCases(SHUFFLED_ALL_TESTS)) self.assert_( GetTestCases(SHUFFLED_ACTIVE_TESTS) != GetTestCases(ACTIVE_TESTS), GetTestCases(SHUFFLED_ACTIVE_TESTS)) self.assert_( GetTestCases(SHUFFLED_FILTERED_TESTS) != GetTestCases(FILTERED_TESTS), GetTestCases(SHUFFLED_FILTERED_TESTS)) self.assert_( GetTestCases(SHUFFLED_SHARDED_TESTS) != GetTestCases(SHARDED_TESTS), GetTestCases(SHUFFLED_SHARDED_TESTS)) def testShuffleDoesNotRepeatTest(self): for test in SHUFFLED_ALL_TESTS: self.assertEqual(1, SHUFFLED_ALL_TESTS.count(test), '%s appears more than once' % (test,)) for test in SHUFFLED_ACTIVE_TESTS: self.assertEqual(1, SHUFFLED_ACTIVE_TESTS.count(test), '%s appears more than once' % (test,)) for test in SHUFFLED_FILTERED_TESTS: self.assertEqual(1, SHUFFLED_FILTERED_TESTS.count(test), '%s appears more than once' % (test,)) for test in SHUFFLED_SHARDED_TESTS: self.assertEqual(1, SHUFFLED_SHARDED_TESTS.count(test), '%s appears more than once' % (test,)) def testShuffleDoesNotCreateNewTest(self): for test in SHUFFLED_ALL_TESTS: self.assert_(test in ALL_TESTS, '%s is an invalid test' % (test,)) for test in SHUFFLED_ACTIVE_TESTS: self.assert_(test in ACTIVE_TESTS, '%s is an invalid test' % (test,)) for test in SHUFFLED_FILTERED_TESTS: self.assert_(test in FILTERED_TESTS, '%s is an invalid test' % (test,)) for test in SHUFFLED_SHARDED_TESTS: self.assert_(test in SHARDED_TESTS, '%s is an invalid test' % (test,)) def testShuffleIncludesAllTests(self): for test in ALL_TESTS: self.assert_(test in SHUFFLED_ALL_TESTS, '%s is missing' % (test,)) for test in ACTIVE_TESTS: self.assert_(test in SHUFFLED_ACTIVE_TESTS, '%s is missing' % (test,)) for test in FILTERED_TESTS: self.assert_(test in SHUFFLED_FILTERED_TESTS, '%s is missing' % (test,)) for test in SHARDED_TESTS: self.assert_(test in SHUFFLED_SHARDED_TESTS, '%s is missing' % (test,)) def testShuffleLeavesDeathTestsAtFront(self): non_death_test_found = False for test in SHUFFLED_ACTIVE_TESTS: if 'DeathTest.' in test: self.assert_(not non_death_test_found, '%s appears after a non-death test' % (test,)) else: non_death_test_found = True def _VerifyTestCasesDoNotInterleave(self, tests): test_cases = [] for test in tests: [test_case, _] = test.split('.') if test_cases and test_cases[-1] != test_case: test_cases.append(test_case) self.assertEqual(1, test_cases.count(test_case), 'Test case %s is not grouped together in %s' % (test_case, tests)) def testShuffleDoesNotInterleaveTestCases(self): self._VerifyTestCasesDoNotInterleave(SHUFFLED_ALL_TESTS) self._VerifyTestCasesDoNotInterleave(SHUFFLED_ACTIVE_TESTS) self._VerifyTestCasesDoNotInterleave(SHUFFLED_FILTERED_TESTS) self._VerifyTestCasesDoNotInterleave(SHUFFLED_SHARDED_TESTS) def testShuffleRestoresOrderAfterEachIteration(self): # Get the test lists in all 3 iterations, using random seed 1, 2, # and 3 respectively. Google Test picks a different seed in each # iteration, and this test depends on the current implementation # picking successive numbers. This dependency is not ideal, but # makes the test much easier to write. [tests_in_iteration1, tests_in_iteration2, tests_in_iteration3] = ( GetTestsForAllIterations( {}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)])) # Make sure running the tests with random seed 1 gets the same # order as in iteration 1 above. [tests_with_seed1] = GetTestsForAllIterations( {}, [ShuffleFlag(), RandomSeedFlag(1)]) self.assertEqual(tests_in_iteration1, tests_with_seed1) # Make sure running the tests with random seed 2 gets the same # order as in iteration 2 above. Success means that Google Test # correctly restores the test order before re-shuffling at the # beginning of iteration 2. [tests_with_seed2] = GetTestsForAllIterations( {}, [ShuffleFlag(), RandomSeedFlag(2)]) self.assertEqual(tests_in_iteration2, tests_with_seed2) # Make sure running the tests with random seed 3 gets the same # order as in iteration 3 above. Success means that Google Test # correctly restores the test order before re-shuffling at the # beginning of iteration 3. [tests_with_seed3] = GetTestsForAllIterations( {}, [ShuffleFlag(), RandomSeedFlag(3)]) self.assertEqual(tests_in_iteration3, tests_with_seed3) def testShuffleGeneratesNewOrderInEachIteration(self): [tests_in_iteration1, tests_in_iteration2, tests_in_iteration3] = ( GetTestsForAllIterations( {}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)])) self.assert_(tests_in_iteration1 != tests_in_iteration2, tests_in_iteration1) self.assert_(tests_in_iteration1 != tests_in_iteration3, tests_in_iteration1) self.assert_(tests_in_iteration2 != tests_in_iteration3, tests_in_iteration2) def testShuffleShardedTestsPreservesPartition(self): # If we run M tests on N shards, the same M tests should be run in # total, regardless of the random seeds used by the shards. [tests1] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3', SHARD_INDEX_ENV_VAR: '0'}, [ShuffleFlag(), RandomSeedFlag(1)]) [tests2] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3', SHARD_INDEX_ENV_VAR: '1'}, [ShuffleFlag(), RandomSeedFlag(20)]) [tests3] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3', SHARD_INDEX_ENV_VAR: '2'}, [ShuffleFlag(), RandomSeedFlag(25)]) sorted_sharded_tests = tests1 + tests2 + tests3 sorted_sharded_tests.sort() sorted_active_tests = [] sorted_active_tests.extend(ACTIVE_TESTS) sorted_active_tests.sort() self.assertEqual(sorted_active_tests, sorted_sharded_tests) if __name__ == '__main__': gtest_test_utils.Main() gtest-1.6.0/test/gtest_break_on_failure_unittest.py0000554000175000017500000001605611552120467021702 0ustar stevesteve#!/usr/bin/env python # # Copyright 2006, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Unit test for Google Test's break-on-failure mode. A user can ask Google Test to seg-fault when an assertion fails, using either the GTEST_BREAK_ON_FAILURE environment variable or the --gtest_break_on_failure flag. This script tests such functionality by invoking gtest_break_on_failure_unittest_ (a program written with Google Test) with different environments and command line flags. """ __author__ = 'wan@google.com (Zhanyong Wan)' import gtest_test_utils import os import sys # Constants. IS_WINDOWS = os.name == 'nt' # The environment variable for enabling/disabling the break-on-failure mode. BREAK_ON_FAILURE_ENV_VAR = 'GTEST_BREAK_ON_FAILURE' # The command line flag for enabling/disabling the break-on-failure mode. BREAK_ON_FAILURE_FLAG = 'gtest_break_on_failure' # The environment variable for enabling/disabling the throw-on-failure mode. THROW_ON_FAILURE_ENV_VAR = 'GTEST_THROW_ON_FAILURE' # The environment variable for enabling/disabling the catch-exceptions mode. CATCH_EXCEPTIONS_ENV_VAR = 'GTEST_CATCH_EXCEPTIONS' # Path to the gtest_break_on_failure_unittest_ program. EXE_PATH = gtest_test_utils.GetTestExecutablePath( 'gtest_break_on_failure_unittest_') # Utilities. environ = os.environ.copy() def SetEnvVar(env_var, value): """Sets an environment variable to a given value; unsets it when the given value is None. """ if value is not None: environ[env_var] = value elif env_var in environ: del environ[env_var] def Run(command): """Runs a command; returns 1 if it was killed by a signal, or 0 otherwise.""" p = gtest_test_utils.Subprocess(command, env=environ) if p.terminated_by_signal: return 1 else: return 0 # The tests. class GTestBreakOnFailureUnitTest(gtest_test_utils.TestCase): """Tests using the GTEST_BREAK_ON_FAILURE environment variable or the --gtest_break_on_failure flag to turn assertion failures into segmentation faults. """ def RunAndVerify(self, env_var_value, flag_value, expect_seg_fault): """Runs gtest_break_on_failure_unittest_ and verifies that it does (or does not) have a seg-fault. Args: env_var_value: value of the GTEST_BREAK_ON_FAILURE environment variable; None if the variable should be unset. flag_value: value of the --gtest_break_on_failure flag; None if the flag should not be present. expect_seg_fault: 1 if the program is expected to generate a seg-fault; 0 otherwise. """ SetEnvVar(BREAK_ON_FAILURE_ENV_VAR, env_var_value) if env_var_value is None: env_var_value_msg = ' is not set' else: env_var_value_msg = '=' + env_var_value if flag_value is None: flag = '' elif flag_value == '0': flag = '--%s=0' % BREAK_ON_FAILURE_FLAG else: flag = '--%s' % BREAK_ON_FAILURE_FLAG command = [EXE_PATH] if flag: command.append(flag) if expect_seg_fault: should_or_not = 'should' else: should_or_not = 'should not' has_seg_fault = Run(command) SetEnvVar(BREAK_ON_FAILURE_ENV_VAR, None) msg = ('when %s%s, an assertion failure in "%s" %s cause a seg-fault.' % (BREAK_ON_FAILURE_ENV_VAR, env_var_value_msg, ' '.join(command), should_or_not)) self.assert_(has_seg_fault == expect_seg_fault, msg) def testDefaultBehavior(self): """Tests the behavior of the default mode.""" self.RunAndVerify(env_var_value=None, flag_value=None, expect_seg_fault=0) def testEnvVar(self): """Tests using the GTEST_BREAK_ON_FAILURE environment variable.""" self.RunAndVerify(env_var_value='0', flag_value=None, expect_seg_fault=0) self.RunAndVerify(env_var_value='1', flag_value=None, expect_seg_fault=1) def testFlag(self): """Tests using the --gtest_break_on_failure flag.""" self.RunAndVerify(env_var_value=None, flag_value='0', expect_seg_fault=0) self.RunAndVerify(env_var_value=None, flag_value='1', expect_seg_fault=1) def testFlagOverridesEnvVar(self): """Tests that the flag overrides the environment variable.""" self.RunAndVerify(env_var_value='0', flag_value='0', expect_seg_fault=0) self.RunAndVerify(env_var_value='0', flag_value='1', expect_seg_fault=1) self.RunAndVerify(env_var_value='1', flag_value='0', expect_seg_fault=0) self.RunAndVerify(env_var_value='1', flag_value='1', expect_seg_fault=1) def testBreakOnFailureOverridesThrowOnFailure(self): """Tests that gtest_break_on_failure overrides gtest_throw_on_failure.""" SetEnvVar(THROW_ON_FAILURE_ENV_VAR, '1') try: self.RunAndVerify(env_var_value=None, flag_value='1', expect_seg_fault=1) finally: SetEnvVar(THROW_ON_FAILURE_ENV_VAR, None) if IS_WINDOWS: def testCatchExceptionsDoesNotInterfere(self): """Tests that gtest_catch_exceptions doesn't interfere.""" SetEnvVar(CATCH_EXCEPTIONS_ENV_VAR, '1') try: self.RunAndVerify(env_var_value='1', flag_value='1', expect_seg_fault=1) finally: SetEnvVar(CATCH_EXCEPTIONS_ENV_VAR, None) if __name__ == '__main__': gtest_test_utils.Main() gtest-1.6.0/test/gtest_help_test_.cc0000444000175000017500000000412311552120467016525 0ustar stevesteve// Copyright 2009, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // This program is meant to be run by gtest_help_test.py. Do not run // it directly. #include "gtest/gtest.h" // When a help flag is specified, this program should skip the tests // and exit with 0; otherwise the following test will be executed, // causing this program to exit with a non-zero code. TEST(HelpFlagTest, ShouldNotBeRun) { ASSERT_TRUE(false) << "Tests shouldn't be run when --help is specified."; } #if GTEST_HAS_DEATH_TEST TEST(DeathTest, UsedByPythonScriptToDetectSupportForDeathTestsInThisBinary) {} #endif gtest-1.6.0/test/gtest_output_test.py0000554000175000017500000002734511552120467017056 0ustar stevesteve#!/usr/bin/env python # # Copyright 2008, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Tests the text output of Google C++ Testing Framework. SYNOPSIS gtest_output_test.py --build_dir=BUILD/DIR --gengolden # where BUILD/DIR contains the built gtest_output_test_ file. gtest_output_test.py --gengolden gtest_output_test.py """ __author__ = 'wan@google.com (Zhanyong Wan)' import os import re import sys import gtest_test_utils # The flag for generating the golden file GENGOLDEN_FLAG = '--gengolden' CATCH_EXCEPTIONS_ENV_VAR_NAME = 'GTEST_CATCH_EXCEPTIONS' IS_WINDOWS = os.name == 'nt' # TODO(vladl@google.com): remove the _lin suffix. GOLDEN_NAME = 'gtest_output_test_golden_lin.txt' PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('gtest_output_test_') # At least one command we exercise must not have the # --gtest_internal_skip_environment_and_ad_hoc_tests flag. COMMAND_LIST_TESTS = ({}, [PROGRAM_PATH, '--gtest_list_tests']) COMMAND_WITH_COLOR = ({}, [PROGRAM_PATH, '--gtest_color=yes']) COMMAND_WITH_TIME = ({}, [PROGRAM_PATH, '--gtest_print_time', '--gtest_internal_skip_environment_and_ad_hoc_tests', '--gtest_filter=FatalFailureTest.*:LoggingTest.*']) COMMAND_WITH_DISABLED = ( {}, [PROGRAM_PATH, '--gtest_also_run_disabled_tests', '--gtest_internal_skip_environment_and_ad_hoc_tests', '--gtest_filter=*DISABLED_*']) COMMAND_WITH_SHARDING = ( {'GTEST_SHARD_INDEX': '1', 'GTEST_TOTAL_SHARDS': '2'}, [PROGRAM_PATH, '--gtest_internal_skip_environment_and_ad_hoc_tests', '--gtest_filter=PassingTest.*']) GOLDEN_PATH = os.path.join(gtest_test_utils.GetSourceDir(), GOLDEN_NAME) def ToUnixLineEnding(s): """Changes all Windows/Mac line endings in s to UNIX line endings.""" return s.replace('\r\n', '\n').replace('\r', '\n') def RemoveLocations(test_output): """Removes all file location info from a Google Test program's output. Args: test_output: the output of a Google Test program. Returns: output with all file location info (in the form of 'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or 'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by 'FILE_NAME:#: '. """ return re.sub(r'.*[/\\](.+)(\:\d+|\(\d+\))\: ', r'\1:#: ', test_output) def RemoveStackTraceDetails(output): """Removes all stack traces from a Google Test program's output.""" # *? means "find the shortest string that matches". return re.sub(r'Stack trace:(.|\n)*?\n\n', 'Stack trace: (omitted)\n\n', output) def RemoveStackTraces(output): """Removes all traces of stack traces from a Google Test program's output.""" # *? means "find the shortest string that matches". return re.sub(r'Stack trace:(.|\n)*?\n\n', '', output) def RemoveTime(output): """Removes all time information from a Google Test program's output.""" return re.sub(r'\(\d+ ms', '(? ms', output) def RemoveTypeInfoDetails(test_output): """Removes compiler-specific type info from Google Test program's output. Args: test_output: the output of a Google Test program. Returns: output with type information normalized to canonical form. """ # some compilers output the name of type 'unsigned int' as 'unsigned' return re.sub(r'unsigned int', 'unsigned', test_output) def NormalizeToCurrentPlatform(test_output): """Normalizes platform specific output details for easier comparison.""" if IS_WINDOWS: # Removes the color information that is not present on Windows. test_output = re.sub('\x1b\\[(0;3\d)?m', '', test_output) # Changes failure message headers into the Windows format. test_output = re.sub(r': Failure\n', r': error: ', test_output) # Changes file(line_number) to file:line_number. test_output = re.sub(r'((\w|\.)+)\((\d+)\):', r'\1:\3:', test_output) return test_output def RemoveTestCounts(output): """Removes test counts from a Google Test program's output.""" output = re.sub(r'\d+ tests?, listed below', '? tests, listed below', output) output = re.sub(r'\d+ FAILED TESTS', '? FAILED TESTS', output) output = re.sub(r'\d+ tests? from \d+ test cases?', '? tests from ? test cases', output) output = re.sub(r'\d+ tests? from ([a-zA-Z_])', r'? tests from \1', output) return re.sub(r'\d+ tests?\.', '? tests.', output) def RemoveMatchingTests(test_output, pattern): """Removes output of specified tests from a Google Test program's output. This function strips not only the beginning and the end of a test but also all output in between. Args: test_output: A string containing the test output. pattern: A regex string that matches names of test cases or tests to remove. Returns: Contents of test_output with tests whose names match pattern removed. """ test_output = re.sub( r'.*\[ RUN \] .*%s(.|\n)*?\[( FAILED | OK )\] .*%s.*\n' % ( pattern, pattern), '', test_output) return re.sub(r'.*%s.*\n' % pattern, '', test_output) def NormalizeOutput(output): """Normalizes output (the output of gtest_output_test_.exe).""" output = ToUnixLineEnding(output) output = RemoveLocations(output) output = RemoveStackTraceDetails(output) output = RemoveTime(output) return output def GetShellCommandOutput(env_cmd): """Runs a command in a sub-process, and returns its output in a string. Args: env_cmd: The shell command. A 2-tuple where element 0 is a dict of extra environment variables to set, and element 1 is a string with the command and any flags. Returns: A string with the command's combined standard and diagnostic output. """ # Spawns cmd in a sub-process, and gets its standard I/O file objects. # Set and save the environment properly. environ = os.environ.copy() environ.update(env_cmd[0]) p = gtest_test_utils.Subprocess(env_cmd[1], env=environ) return p.output def GetCommandOutput(env_cmd): """Runs a command and returns its output with all file location info stripped off. Args: env_cmd: The shell command. A 2-tuple where element 0 is a dict of extra environment variables to set, and element 1 is a string with the command and any flags. """ # Disables exception pop-ups on Windows. environ, cmdline = env_cmd environ = dict(environ) # Ensures we are modifying a copy. environ[CATCH_EXCEPTIONS_ENV_VAR_NAME] = '1' return NormalizeOutput(GetShellCommandOutput((environ, cmdline))) def GetOutputOfAllCommands(): """Returns concatenated output from several representative commands.""" return (GetCommandOutput(COMMAND_WITH_COLOR) + GetCommandOutput(COMMAND_WITH_TIME) + GetCommandOutput(COMMAND_WITH_DISABLED) + GetCommandOutput(COMMAND_WITH_SHARDING)) test_list = GetShellCommandOutput(COMMAND_LIST_TESTS) SUPPORTS_DEATH_TESTS = 'DeathTest' in test_list SUPPORTS_TYPED_TESTS = 'TypedTest' in test_list SUPPORTS_THREADS = 'ExpectFailureWithThreadsTest' in test_list SUPPORTS_STACK_TRACES = False CAN_GENERATE_GOLDEN_FILE = (SUPPORTS_DEATH_TESTS and SUPPORTS_TYPED_TESTS and SUPPORTS_THREADS) class GTestOutputTest(gtest_test_utils.TestCase): def RemoveUnsupportedTests(self, test_output): if not SUPPORTS_DEATH_TESTS: test_output = RemoveMatchingTests(test_output, 'DeathTest') if not SUPPORTS_TYPED_TESTS: test_output = RemoveMatchingTests(test_output, 'TypedTest') test_output = RemoveMatchingTests(test_output, 'TypedDeathTest') test_output = RemoveMatchingTests(test_output, 'TypeParamDeathTest') if not SUPPORTS_THREADS: test_output = RemoveMatchingTests(test_output, 'ExpectFailureWithThreadsTest') test_output = RemoveMatchingTests(test_output, 'ScopedFakeTestPartResultReporterTest') test_output = RemoveMatchingTests(test_output, 'WorksConcurrently') if not SUPPORTS_STACK_TRACES: test_output = RemoveStackTraces(test_output) return test_output def testOutput(self): output = GetOutputOfAllCommands() golden_file = open(GOLDEN_PATH, 'rb') # A mis-configured source control system can cause \r appear in EOL # sequences when we read the golden file irrespective of an operating # system used. Therefore, we need to strip those \r's from newlines # unconditionally. golden = ToUnixLineEnding(golden_file.read()) golden_file.close() # We want the test to pass regardless of certain features being # supported or not. # We still have to remove type name specifics in all cases. normalized_actual = RemoveTypeInfoDetails(output) normalized_golden = RemoveTypeInfoDetails(golden) if CAN_GENERATE_GOLDEN_FILE: self.assertEqual(normalized_golden, normalized_actual) else: normalized_actual = NormalizeToCurrentPlatform( RemoveTestCounts(normalized_actual)) normalized_golden = NormalizeToCurrentPlatform( RemoveTestCounts(self.RemoveUnsupportedTests(normalized_golden))) # This code is very handy when debugging golden file differences: if os.getenv('DEBUG_GTEST_OUTPUT_TEST'): open(os.path.join( gtest_test_utils.GetSourceDir(), '_gtest_output_test_normalized_actual.txt'), 'wb').write( normalized_actual) open(os.path.join( gtest_test_utils.GetSourceDir(), '_gtest_output_test_normalized_golden.txt'), 'wb').write( normalized_golden) self.assertEqual(normalized_golden, normalized_actual) if __name__ == '__main__': if sys.argv[1:] == [GENGOLDEN_FLAG]: if CAN_GENERATE_GOLDEN_FILE: output = GetOutputOfAllCommands() golden_file = open(GOLDEN_PATH, 'wb') golden_file.write(output) golden_file.close() else: message = ( """Unable to write a golden file when compiled in an environment that does not support all the required features (death tests, typed tests, and multiple threads). Please generate the golden file using a binary built with those features enabled.""") sys.stderr.write(message) sys.exit(1) else: gtest_test_utils.Main() gtest-1.6.0/test/gtest_filter_unittest_.cc0000444000175000017500000000675411552120467017776 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Unit test for Google Test test filters. // // A user can specify which test(s) in a Google Test program to run via // either the GTEST_FILTER environment variable or the --gtest_filter // flag. This is used for testing such functionality. // // The program will be invoked from a Python unit test. Don't run it // directly. #include "gtest/gtest.h" namespace { // Test case FooTest. class FooTest : public testing::Test { }; TEST_F(FooTest, Abc) { } TEST_F(FooTest, Xyz) { FAIL() << "Expected failure."; } // Test case BarTest. TEST(BarTest, TestOne) { } TEST(BarTest, TestTwo) { } TEST(BarTest, TestThree) { } TEST(BarTest, DISABLED_TestFour) { FAIL() << "Expected failure."; } TEST(BarTest, DISABLED_TestFive) { FAIL() << "Expected failure."; } // Test case BazTest. TEST(BazTest, TestOne) { FAIL() << "Expected failure."; } TEST(BazTest, TestA) { } TEST(BazTest, TestB) { } TEST(BazTest, DISABLED_TestC) { FAIL() << "Expected failure."; } // Test case HasDeathTest TEST(HasDeathTest, Test1) { EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*"); } // We need at least two death tests to make sure that the all death tests // aren't on the first shard. TEST(HasDeathTest, Test2) { EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*"); } // Test case FoobarTest TEST(DISABLED_FoobarTest, Test1) { FAIL() << "Expected failure."; } TEST(DISABLED_FoobarTest, DISABLED_Test2) { FAIL() << "Expected failure."; } // Test case FoobarbazTest TEST(DISABLED_FoobarbazTest, TestA) { FAIL() << "Expected failure."; } #if GTEST_HAS_PARAM_TEST class ParamTest : public testing::TestWithParam { }; TEST_P(ParamTest, TestX) { } TEST_P(ParamTest, TestY) { } INSTANTIATE_TEST_CASE_P(SeqP, ParamTest, testing::Values(1, 2)); INSTANTIATE_TEST_CASE_P(SeqQ, ParamTest, testing::Values(5, 6)); #endif // GTEST_HAS_PARAM_TEST } // namespace int main(int argc, char **argv) { ::testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); } gtest-1.6.0/test/gtest_main_unittest.cc0000444000175000017500000000354011552120467017264 0ustar stevesteve// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) #include "gtest/gtest.h" // Tests that we don't have to define main() when we link to // gtest_main instead of gtest. namespace { TEST(GTestMainTest, ShouldSucceed) { } } // namespace // We are using the main() function defined in src/gtest_main.cc, so // we don't define it here. gtest-1.6.0/test/gtest_output_test_golden_lin.txt0000444000175000017500000006612411552120467021433 0ustar stevesteveThe non-test part of the code is expected to have 2 failures. gtest_output_test_.cc:#: Failure Value of: false Actual: false Expected: true gtest_output_test_.cc:#: Failure Value of: 3 Expected: 2 [==========] Running 62 tests from 27 test cases. [----------] Global test environment set-up. FooEnvironment::SetUp() called. BarEnvironment::SetUp() called. [----------] 1 test from ADeathTest [ RUN ] ADeathTest.ShouldRunFirst [ OK ] ADeathTest.ShouldRunFirst [----------] 1 test from ATypedDeathTest/0, where TypeParam = int [ RUN ] ATypedDeathTest/0.ShouldRunFirst [ OK ] ATypedDeathTest/0.ShouldRunFirst [----------] 1 test from ATypedDeathTest/1, where TypeParam = double [ RUN ] ATypedDeathTest/1.ShouldRunFirst [ OK ] ATypedDeathTest/1.ShouldRunFirst [----------] 1 test from My/ATypeParamDeathTest/0, where TypeParam = int [ RUN ] My/ATypeParamDeathTest/0.ShouldRunFirst [ OK ] My/ATypeParamDeathTest/0.ShouldRunFirst [----------] 1 test from My/ATypeParamDeathTest/1, where TypeParam = double [ RUN ] My/ATypeParamDeathTest/1.ShouldRunFirst [ OK ] My/ATypeParamDeathTest/1.ShouldRunFirst [----------] 2 tests from PassingTest [ RUN ] PassingTest.PassingTest1 [ OK ] PassingTest.PassingTest1 [ RUN ] PassingTest.PassingTest2 [ OK ] PassingTest.PassingTest2 [----------] 3 tests from FatalFailureTest [ RUN ] FatalFailureTest.FatalFailureInSubroutine (expecting a failure that x should be 1) gtest_output_test_.cc:#: Failure Value of: x Actual: 2 Expected: 1 [ FAILED ] FatalFailureTest.FatalFailureInSubroutine [ RUN ] FatalFailureTest.FatalFailureInNestedSubroutine (expecting a failure that x should be 1) gtest_output_test_.cc:#: Failure Value of: x Actual: 2 Expected: 1 [ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine [ RUN ] FatalFailureTest.NonfatalFailureInSubroutine (expecting a failure on false) gtest_output_test_.cc:#: Failure Value of: false Actual: false Expected: true [ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine [----------] 1 test from LoggingTest [ RUN ] LoggingTest.InterleavingLoggingAndAssertions (expecting 2 failures on (3) >= (a[i])) i == 0 i == 1 gtest_output_test_.cc:#: Failure Expected: (3) >= (a[i]), actual: 3 vs 9 i == 2 i == 3 gtest_output_test_.cc:#: Failure Expected: (3) >= (a[i]), actual: 3 vs 6 [ FAILED ] LoggingTest.InterleavingLoggingAndAssertions [----------] 6 tests from SCOPED_TRACETest [ RUN ] SCOPED_TRACETest.ObeysScopes (expected to fail) gtest_output_test_.cc:#: Failure Failed This failure is expected, and shouldn't have a trace. gtest_output_test_.cc:#: Failure Failed This failure is expected, and should have a trace. Google Test trace: gtest_output_test_.cc:#: Expected trace gtest_output_test_.cc:#: Failure Failed This failure is expected, and shouldn't have a trace. [ FAILED ] SCOPED_TRACETest.ObeysScopes [ RUN ] SCOPED_TRACETest.WorksInLoop (expected to fail) gtest_output_test_.cc:#: Failure Value of: n Actual: 1 Expected: 2 Google Test trace: gtest_output_test_.cc:#: i = 1 gtest_output_test_.cc:#: Failure Value of: n Actual: 2 Expected: 1 Google Test trace: gtest_output_test_.cc:#: i = 2 [ FAILED ] SCOPED_TRACETest.WorksInLoop [ RUN ] SCOPED_TRACETest.WorksInSubroutine (expected to fail) gtest_output_test_.cc:#: Failure Value of: n Actual: 1 Expected: 2 Google Test trace: gtest_output_test_.cc:#: n = 1 gtest_output_test_.cc:#: Failure Value of: n Actual: 2 Expected: 1 Google Test trace: gtest_output_test_.cc:#: n = 2 [ FAILED ] SCOPED_TRACETest.WorksInSubroutine [ RUN ] SCOPED_TRACETest.CanBeNested (expected to fail) gtest_output_test_.cc:#: Failure Value of: n Actual: 2 Expected: 1 Google Test trace: gtest_output_test_.cc:#: n = 2 gtest_output_test_.cc:#: [ FAILED ] SCOPED_TRACETest.CanBeNested [ RUN ] SCOPED_TRACETest.CanBeRepeated (expected to fail) gtest_output_test_.cc:#: Failure Failed This failure is expected, and should contain trace point A. Google Test trace: gtest_output_test_.cc:#: A gtest_output_test_.cc:#: Failure Failed This failure is expected, and should contain trace point A and B. Google Test trace: gtest_output_test_.cc:#: B gtest_output_test_.cc:#: A gtest_output_test_.cc:#: Failure Failed This failure is expected, and should contain trace point A, B, and C. Google Test trace: gtest_output_test_.cc:#: C gtest_output_test_.cc:#: B gtest_output_test_.cc:#: A gtest_output_test_.cc:#: Failure Failed This failure is expected, and should contain trace point A, B, and D. Google Test trace: gtest_output_test_.cc:#: D gtest_output_test_.cc:#: B gtest_output_test_.cc:#: A [ FAILED ] SCOPED_TRACETest.CanBeRepeated [ RUN ] SCOPED_TRACETest.WorksConcurrently (expecting 6 failures) gtest_output_test_.cc:#: Failure Failed Expected failure #1 (in thread B, only trace B alive). Google Test trace: gtest_output_test_.cc:#: Trace B gtest_output_test_.cc:#: Failure Failed Expected failure #2 (in thread A, trace A & B both alive). Google Test trace: gtest_output_test_.cc:#: Trace A gtest_output_test_.cc:#: Failure Failed Expected failure #3 (in thread B, trace A & B both alive). Google Test trace: gtest_output_test_.cc:#: Trace B gtest_output_test_.cc:#: Failure Failed Expected failure #4 (in thread B, only trace A alive). gtest_output_test_.cc:#: Failure Failed Expected failure #5 (in thread A, only trace A alive). Google Test trace: gtest_output_test_.cc:#: Trace A gtest_output_test_.cc:#: Failure Failed Expected failure #6 (in thread A, no trace alive). [ FAILED ] SCOPED_TRACETest.WorksConcurrently [----------] 1 test from NonFatalFailureInFixtureConstructorTest [ RUN ] NonFatalFailureInFixtureConstructorTest.FailureInConstructor (expecting 5 failures) gtest_output_test_.cc:#: Failure Failed Expected failure #1, in the test fixture c'tor. gtest_output_test_.cc:#: Failure Failed Expected failure #2, in SetUp(). gtest_output_test_.cc:#: Failure Failed Expected failure #3, in the test body. gtest_output_test_.cc:#: Failure Failed Expected failure #4, in TearDown. gtest_output_test_.cc:#: Failure Failed Expected failure #5, in the test fixture d'tor. [ FAILED ] NonFatalFailureInFixtureConstructorTest.FailureInConstructor [----------] 1 test from FatalFailureInFixtureConstructorTest [ RUN ] FatalFailureInFixtureConstructorTest.FailureInConstructor (expecting 2 failures) gtest_output_test_.cc:#: Failure Failed Expected failure #1, in the test fixture c'tor. gtest_output_test_.cc:#: Failure Failed Expected failure #2, in the test fixture d'tor. [ FAILED ] FatalFailureInFixtureConstructorTest.FailureInConstructor [----------] 1 test from NonFatalFailureInSetUpTest [ RUN ] NonFatalFailureInSetUpTest.FailureInSetUp (expecting 4 failures) gtest_output_test_.cc:#: Failure Failed Expected failure #1, in SetUp(). gtest_output_test_.cc:#: Failure Failed Expected failure #2, in the test function. gtest_output_test_.cc:#: Failure Failed Expected failure #3, in TearDown(). gtest_output_test_.cc:#: Failure Failed Expected failure #4, in the test fixture d'tor. [ FAILED ] NonFatalFailureInSetUpTest.FailureInSetUp [----------] 1 test from FatalFailureInSetUpTest [ RUN ] FatalFailureInSetUpTest.FailureInSetUp (expecting 3 failures) gtest_output_test_.cc:#: Failure Failed Expected failure #1, in SetUp(). gtest_output_test_.cc:#: Failure Failed Expected failure #2, in TearDown(). gtest_output_test_.cc:#: Failure Failed Expected failure #3, in the test fixture d'tor. [ FAILED ] FatalFailureInSetUpTest.FailureInSetUp [----------] 1 test from AddFailureAtTest [ RUN ] AddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber foo.cc:42: Failure Failed Expected failure in foo.cc [ FAILED ] AddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber [----------] 4 tests from MixedUpTestCaseTest [ RUN ] MixedUpTestCaseTest.FirstTestFromNamespaceFoo [ OK ] MixedUpTestCaseTest.FirstTestFromNamespaceFoo [ RUN ] MixedUpTestCaseTest.SecondTestFromNamespaceFoo [ OK ] MixedUpTestCaseTest.SecondTestFromNamespaceFoo [ RUN ] MixedUpTestCaseTest.ThisShouldFail gtest.cc:#: Failure Failed All tests in the same test case must use the same test fixture class. However, in test case MixedUpTestCaseTest, you defined test FirstTestFromNamespaceFoo and test ThisShouldFail using two different test fixture classes. This can happen if the two classes are from different namespaces or translation units and have the same name. You should probably rename one of the classes to put the tests into different test cases. [ FAILED ] MixedUpTestCaseTest.ThisShouldFail [ RUN ] MixedUpTestCaseTest.ThisShouldFailToo gtest.cc:#: Failure Failed All tests in the same test case must use the same test fixture class. However, in test case MixedUpTestCaseTest, you defined test FirstTestFromNamespaceFoo and test ThisShouldFailToo using two different test fixture classes. This can happen if the two classes are from different namespaces or translation units and have the same name. You should probably rename one of the classes to put the tests into different test cases. [ FAILED ] MixedUpTestCaseTest.ThisShouldFailToo [----------] 2 tests from MixedUpTestCaseWithSameTestNameTest [ RUN ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail [ OK ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail [ RUN ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail gtest.cc:#: Failure Failed All tests in the same test case must use the same test fixture class. However, in test case MixedUpTestCaseWithSameTestNameTest, you defined test TheSecondTestWithThisNameShouldFail and test TheSecondTestWithThisNameShouldFail using two different test fixture classes. This can happen if the two classes are from different namespaces or translation units and have the same name. You should probably rename one of the classes to put the tests into different test cases. [ FAILED ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail [----------] 2 tests from TEST_F_before_TEST_in_same_test_case [ RUN ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTEST_F [ OK ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTEST_F [ RUN ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail gtest.cc:#: Failure Failed All tests in the same test case must use the same test fixture class, so mixing TEST_F and TEST in the same test case is illegal. In test case TEST_F_before_TEST_in_same_test_case, test DefinedUsingTEST_F is defined using TEST_F but test DefinedUsingTESTAndShouldFail is defined using TEST. You probably want to change the TEST to TEST_F or move it to another test case. [ FAILED ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail [----------] 2 tests from TEST_before_TEST_F_in_same_test_case [ RUN ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST [ OK ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST [ RUN ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail gtest.cc:#: Failure Failed All tests in the same test case must use the same test fixture class, so mixing TEST_F and TEST in the same test case is illegal. In test case TEST_before_TEST_F_in_same_test_case, test DefinedUsingTEST_FAndShouldFail is defined using TEST_F but test DefinedUsingTEST is defined using TEST. You probably want to change the TEST to TEST_F or move it to another test case. [ FAILED ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail [----------] 8 tests from ExpectNonfatalFailureTest [ RUN ] ExpectNonfatalFailureTest.CanReferenceGlobalVariables [ OK ] ExpectNonfatalFailureTest.CanReferenceGlobalVariables [ RUN ] ExpectNonfatalFailureTest.CanReferenceLocalVariables [ OK ] ExpectNonfatalFailureTest.CanReferenceLocalVariables [ RUN ] ExpectNonfatalFailureTest.SucceedsWhenThereIsOneNonfatalFailure [ OK ] ExpectNonfatalFailureTest.SucceedsWhenThereIsOneNonfatalFailure [ RUN ] ExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure (expecting a failure) gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: 0 failures [ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure [ RUN ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures (expecting a failure) gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: 2 failures gtest_output_test_.cc:#: Non-fatal failure: Failed Expected non-fatal failure 1. gtest_output_test_.cc:#: Non-fatal failure: Failed Expected non-fatal failure 2. [ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures [ RUN ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure (expecting a failure) gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: gtest_output_test_.cc:#: Fatal failure: Failed Expected fatal failure. [ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure [ RUN ] ExpectNonfatalFailureTest.FailsWhenStatementReturns (expecting a failure) gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: 0 failures [ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementReturns [ RUN ] ExpectNonfatalFailureTest.FailsWhenStatementThrows (expecting a failure) gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: 0 failures [ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementThrows [----------] 8 tests from ExpectFatalFailureTest [ RUN ] ExpectFatalFailureTest.CanReferenceGlobalVariables [ OK ] ExpectFatalFailureTest.CanReferenceGlobalVariables [ RUN ] ExpectFatalFailureTest.CanReferenceLocalStaticVariables [ OK ] ExpectFatalFailureTest.CanReferenceLocalStaticVariables [ RUN ] ExpectFatalFailureTest.SucceedsWhenThereIsOneFatalFailure [ OK ] ExpectFatalFailureTest.SucceedsWhenThereIsOneFatalFailure [ RUN ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure (expecting a failure) gtest.cc:#: Failure Expected: 1 fatal failure Actual: 0 failures [ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure [ RUN ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures (expecting a failure) gtest.cc:#: Failure Expected: 1 fatal failure Actual: 2 failures gtest_output_test_.cc:#: Fatal failure: Failed Expected fatal failure. gtest_output_test_.cc:#: Fatal failure: Failed Expected fatal failure. [ FAILED ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures [ RUN ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure (expecting a failure) gtest.cc:#: Failure Expected: 1 fatal failure Actual: gtest_output_test_.cc:#: Non-fatal failure: Failed Expected non-fatal failure. [ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure [ RUN ] ExpectFatalFailureTest.FailsWhenStatementReturns (expecting a failure) gtest.cc:#: Failure Expected: 1 fatal failure Actual: 0 failures [ FAILED ] ExpectFatalFailureTest.FailsWhenStatementReturns [ RUN ] ExpectFatalFailureTest.FailsWhenStatementThrows (expecting a failure) gtest.cc:#: Failure Expected: 1 fatal failure Actual: 0 failures [ FAILED ] ExpectFatalFailureTest.FailsWhenStatementThrows [----------] 2 tests from TypedTest/0, where TypeParam = int [ RUN ] TypedTest/0.Success [ OK ] TypedTest/0.Success [ RUN ] TypedTest/0.Failure gtest_output_test_.cc:#: Failure Value of: TypeParam() Actual: 0 Expected: 1 Expected failure [ FAILED ] TypedTest/0.Failure, where TypeParam = int [----------] 2 tests from Unsigned/TypedTestP/0, where TypeParam = unsigned char [ RUN ] Unsigned/TypedTestP/0.Success [ OK ] Unsigned/TypedTestP/0.Success [ RUN ] Unsigned/TypedTestP/0.Failure gtest_output_test_.cc:#: Failure Value of: TypeParam() Actual: '\0' Expected: 1U Which is: 1 Expected failure [ FAILED ] Unsigned/TypedTestP/0.Failure, where TypeParam = unsigned char [----------] 2 tests from Unsigned/TypedTestP/1, where TypeParam = unsigned int [ RUN ] Unsigned/TypedTestP/1.Success [ OK ] Unsigned/TypedTestP/1.Success [ RUN ] Unsigned/TypedTestP/1.Failure gtest_output_test_.cc:#: Failure Value of: TypeParam() Actual: 0 Expected: 1U Which is: 1 Expected failure [ FAILED ] Unsigned/TypedTestP/1.Failure, where TypeParam = unsigned int [----------] 4 tests from ExpectFailureTest [ RUN ] ExpectFailureTest.ExpectFatalFailure (expecting 1 failure) gtest.cc:#: Failure Expected: 1 fatal failure Actual: gtest_output_test_.cc:#: Success: Succeeded (expecting 1 failure) gtest.cc:#: Failure Expected: 1 fatal failure Actual: gtest_output_test_.cc:#: Non-fatal failure: Failed Expected non-fatal failure. (expecting 1 failure) gtest.cc:#: Failure Expected: 1 fatal failure containing "Some other fatal failure expected." Actual: gtest_output_test_.cc:#: Fatal failure: Failed Expected fatal failure. [ FAILED ] ExpectFailureTest.ExpectFatalFailure [ RUN ] ExpectFailureTest.ExpectNonFatalFailure (expecting 1 failure) gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: gtest_output_test_.cc:#: Success: Succeeded (expecting 1 failure) gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: gtest_output_test_.cc:#: Fatal failure: Failed Expected fatal failure. (expecting 1 failure) gtest.cc:#: Failure Expected: 1 non-fatal failure containing "Some other non-fatal failure." Actual: gtest_output_test_.cc:#: Non-fatal failure: Failed Expected non-fatal failure. [ FAILED ] ExpectFailureTest.ExpectNonFatalFailure [ RUN ] ExpectFailureTest.ExpectFatalFailureOnAllThreads (expecting 1 failure) gtest.cc:#: Failure Expected: 1 fatal failure Actual: gtest_output_test_.cc:#: Success: Succeeded (expecting 1 failure) gtest.cc:#: Failure Expected: 1 fatal failure Actual: gtest_output_test_.cc:#: Non-fatal failure: Failed Expected non-fatal failure. (expecting 1 failure) gtest.cc:#: Failure Expected: 1 fatal failure containing "Some other fatal failure expected." Actual: gtest_output_test_.cc:#: Fatal failure: Failed Expected fatal failure. [ FAILED ] ExpectFailureTest.ExpectFatalFailureOnAllThreads [ RUN ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads (expecting 1 failure) gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: gtest_output_test_.cc:#: Success: Succeeded (expecting 1 failure) gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: gtest_output_test_.cc:#: Fatal failure: Failed Expected fatal failure. (expecting 1 failure) gtest.cc:#: Failure Expected: 1 non-fatal failure containing "Some other non-fatal failure." Actual: gtest_output_test_.cc:#: Non-fatal failure: Failed Expected non-fatal failure. [ FAILED ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads [----------] 2 tests from ExpectFailureWithThreadsTest [ RUN ] ExpectFailureWithThreadsTest.ExpectFatalFailure (expecting 2 failures) gtest_output_test_.cc:#: Failure Failed Expected fatal failure. gtest.cc:#: Failure Expected: 1 fatal failure Actual: 0 failures [ FAILED ] ExpectFailureWithThreadsTest.ExpectFatalFailure [ RUN ] ExpectFailureWithThreadsTest.ExpectNonFatalFailure (expecting 2 failures) gtest_output_test_.cc:#: Failure Failed Expected non-fatal failure. gtest.cc:#: Failure Expected: 1 non-fatal failure Actual: 0 failures [ FAILED ] ExpectFailureWithThreadsTest.ExpectNonFatalFailure [----------] 1 test from ScopedFakeTestPartResultReporterTest [ RUN ] ScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread (expecting 2 failures) gtest_output_test_.cc:#: Failure Failed Expected fatal failure. gtest_output_test_.cc:#: Failure Failed Expected non-fatal failure. [ FAILED ] ScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread [----------] 1 test from PrintingFailingParams/FailingParamTest [ RUN ] PrintingFailingParams/FailingParamTest.Fails/0 gtest_output_test_.cc:#: Failure Value of: GetParam() Actual: 2 Expected: 1 [ FAILED ] PrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2 [----------] Global test environment tear-down BarEnvironment::TearDown() called. gtest_output_test_.cc:#: Failure Failed Expected non-fatal failure. FooEnvironment::TearDown() called. gtest_output_test_.cc:#: Failure Failed Expected fatal failure. [==========] 62 tests from 27 test cases ran. [ PASSED ] 21 tests. [ FAILED ] 41 tests, listed below: [ FAILED ] FatalFailureTest.FatalFailureInSubroutine [ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine [ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine [ FAILED ] LoggingTest.InterleavingLoggingAndAssertions [ FAILED ] SCOPED_TRACETest.ObeysScopes [ FAILED ] SCOPED_TRACETest.WorksInLoop [ FAILED ] SCOPED_TRACETest.WorksInSubroutine [ FAILED ] SCOPED_TRACETest.CanBeNested [ FAILED ] SCOPED_TRACETest.CanBeRepeated [ FAILED ] SCOPED_TRACETest.WorksConcurrently [ FAILED ] NonFatalFailureInFixtureConstructorTest.FailureInConstructor [ FAILED ] FatalFailureInFixtureConstructorTest.FailureInConstructor [ FAILED ] NonFatalFailureInSetUpTest.FailureInSetUp [ FAILED ] FatalFailureInSetUpTest.FailureInSetUp [ FAILED ] AddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber [ FAILED ] MixedUpTestCaseTest.ThisShouldFail [ FAILED ] MixedUpTestCaseTest.ThisShouldFailToo [ FAILED ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail [ FAILED ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail [ FAILED ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail [ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure [ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures [ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure [ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementReturns [ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementThrows [ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure [ FAILED ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures [ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure [ FAILED ] ExpectFatalFailureTest.FailsWhenStatementReturns [ FAILED ] ExpectFatalFailureTest.FailsWhenStatementThrows [ FAILED ] TypedTest/0.Failure, where TypeParam = int [ FAILED ] Unsigned/TypedTestP/0.Failure, where TypeParam = unsigned char [ FAILED ] Unsigned/TypedTestP/1.Failure, where TypeParam = unsigned int [ FAILED ] ExpectFailureTest.ExpectFatalFailure [ FAILED ] ExpectFailureTest.ExpectNonFatalFailure [ FAILED ] ExpectFailureTest.ExpectFatalFailureOnAllThreads [ FAILED ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads [ FAILED ] ExpectFailureWithThreadsTest.ExpectFatalFailure [ FAILED ] ExpectFailureWithThreadsTest.ExpectNonFatalFailure [ FAILED ] ScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread [ FAILED ] PrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2 41 FAILED TESTS  YOU HAVE 1 DISABLED TEST Note: Google Test filter = FatalFailureTest.*:LoggingTest.* [==========] Running 4 tests from 2 test cases. [----------] Global test environment set-up. [----------] 3 tests from FatalFailureTest [ RUN ] FatalFailureTest.FatalFailureInSubroutine (expecting a failure that x should be 1) gtest_output_test_.cc:#: Failure Value of: x Actual: 2 Expected: 1 [ FAILED ] FatalFailureTest.FatalFailureInSubroutine (? ms) [ RUN ] FatalFailureTest.FatalFailureInNestedSubroutine (expecting a failure that x should be 1) gtest_output_test_.cc:#: Failure Value of: x Actual: 2 Expected: 1 [ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine (? ms) [ RUN ] FatalFailureTest.NonfatalFailureInSubroutine (expecting a failure on false) gtest_output_test_.cc:#: Failure Value of: false Actual: false Expected: true [ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine (? ms) [----------] 3 tests from FatalFailureTest (? ms total) [----------] 1 test from LoggingTest [ RUN ] LoggingTest.InterleavingLoggingAndAssertions (expecting 2 failures on (3) >= (a[i])) i == 0 i == 1 gtest_output_test_.cc:#: Failure Expected: (3) >= (a[i]), actual: 3 vs 9 i == 2 i == 3 gtest_output_test_.cc:#: Failure Expected: (3) >= (a[i]), actual: 3 vs 6 [ FAILED ] LoggingTest.InterleavingLoggingAndAssertions (? ms) [----------] 1 test from LoggingTest (? ms total) [----------] Global test environment tear-down [==========] 4 tests from 2 test cases ran. (? ms total) [ PASSED ] 0 tests. [ FAILED ] 4 tests, listed below: [ FAILED ] FatalFailureTest.FatalFailureInSubroutine [ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine [ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine [ FAILED ] LoggingTest.InterleavingLoggingAndAssertions 4 FAILED TESTS YOU HAVE 1 DISABLED TEST Note: Google Test filter = *DISABLED_* [==========] Running 1 test from 1 test case. [----------] Global test environment set-up. [----------] 1 test from DisabledTestsWarningTest [ RUN ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning [ OK ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning [----------] Global test environment tear-down [==========] 1 test from 1 test case ran. [ PASSED ] 1 test. Note: Google Test filter = PassingTest.* Note: This is test shard 2 of 2. [==========] Running 1 test from 1 test case. [----------] Global test environment set-up. [----------] 1 test from PassingTest [ RUN ] PassingTest.PassingTest2 [ OK ] PassingTest.PassingTest2 [----------] Global test environment tear-down [==========] 1 test from 1 test case ran. [ PASSED ] 1 test. YOU HAVE 1 DISABLED TEST gtest-1.6.0/test/gtest_xml_outfiles_test.py0000554000175000017500000001230011552120467020211 0ustar stevesteve#!/usr/bin/env python # # Copyright 2008, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Unit test for the gtest_xml_output module.""" __author__ = "keith.ray@gmail.com (Keith Ray)" import os from xml.dom import minidom, Node import gtest_test_utils import gtest_xml_test_utils GTEST_OUTPUT_SUBDIR = "xml_outfiles" GTEST_OUTPUT_1_TEST = "gtest_xml_outfile1_test_" GTEST_OUTPUT_2_TEST = "gtest_xml_outfile2_test_" EXPECTED_XML_1 = """ """ EXPECTED_XML_2 = """ """ class GTestXMLOutFilesTest(gtest_xml_test_utils.GTestXMLTestCase): """Unit test for Google Test's XML output functionality.""" def setUp(self): # We want the trailing '/' that the last "" provides in os.path.join, for # telling Google Test to create an output directory instead of a single file # for xml output. self.output_dir_ = os.path.join(gtest_test_utils.GetTempDir(), GTEST_OUTPUT_SUBDIR, "") self.DeleteFilesAndDir() def tearDown(self): self.DeleteFilesAndDir() def DeleteFilesAndDir(self): try: os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_1_TEST + ".xml")) except os.error: pass try: os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_2_TEST + ".xml")) except os.error: pass try: os.rmdir(self.output_dir_) except os.error: pass def testOutfile1(self): self._TestOutFile(GTEST_OUTPUT_1_TEST, EXPECTED_XML_1) def testOutfile2(self): self._TestOutFile(GTEST_OUTPUT_2_TEST, EXPECTED_XML_2) def _TestOutFile(self, test_name, expected_xml): gtest_prog_path = gtest_test_utils.GetTestExecutablePath(test_name) command = [gtest_prog_path, "--gtest_output=xml:%s" % self.output_dir_] p = gtest_test_utils.Subprocess(command, working_dir=gtest_test_utils.GetTempDir()) self.assert_(p.exited) self.assertEquals(0, p.exit_code) # TODO(wan@google.com): libtool causes the built test binary to be # named lt-gtest_xml_outfiles_test_ instead of # gtest_xml_outfiles_test_. To account for this possibillity, we # allow both names in the following code. We should remove this # hack when Chandler Carruth's libtool replacement tool is ready. output_file_name1 = test_name + ".xml" output_file1 = os.path.join(self.output_dir_, output_file_name1) output_file_name2 = 'lt-' + output_file_name1 output_file2 = os.path.join(self.output_dir_, output_file_name2) self.assert_(os.path.isfile(output_file1) or os.path.isfile(output_file2), output_file1) expected = minidom.parseString(expected_xml) if os.path.isfile(output_file1): actual = minidom.parse(output_file1) else: actual = minidom.parse(output_file2) self.NormalizeXml(actual.documentElement) self.AssertEquivalentNodes(expected.documentElement, actual.documentElement) expected.unlink() actual.unlink() if __name__ == "__main__": os.environ["GTEST_STACK_TRACE_DEPTH"] = "0" gtest_test_utils.Main() gtest-1.6.0/test/gtest-param-test_test.cc0000444000175000017500000010056411552120467017437 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: vladl@google.com (Vlad Losev) // // Tests for Google Test itself. This file verifies that the parameter // generators objects produce correct parameter sequences and that // Google Test runtime instantiates correct tests from those sequences. #include "gtest/gtest.h" #if GTEST_HAS_PARAM_TEST # include # include # include # include # include # include // To include gtest-internal-inl.h. # define GTEST_IMPLEMENTATION_ 1 # include "src/gtest-internal-inl.h" // for UnitTestOptions # undef GTEST_IMPLEMENTATION_ # include "test/gtest-param-test_test.h" using ::std::vector; using ::std::sort; using ::testing::AddGlobalTestEnvironment; using ::testing::Bool; using ::testing::Message; using ::testing::Range; using ::testing::TestWithParam; using ::testing::Values; using ::testing::ValuesIn; # if GTEST_HAS_COMBINE using ::testing::Combine; using ::std::tr1::get; using ::std::tr1::make_tuple; using ::std::tr1::tuple; # endif // GTEST_HAS_COMBINE using ::testing::internal::ParamGenerator; using ::testing::internal::UnitTestOptions; // Prints a value to a string. // // TODO(wan@google.com): remove PrintValue() when we move matchers and // EXPECT_THAT() from Google Mock to Google Test. At that time, we // can write EXPECT_THAT(x, Eq(y)) to compare two tuples x and y, as // EXPECT_THAT() and the matchers know how to print tuples. template ::std::string PrintValue(const T& value) { ::std::stringstream stream; stream << value; return stream.str(); } # if GTEST_HAS_COMBINE // These overloads allow printing tuples in our tests. We cannot // define an operator<< for tuples, as that definition needs to be in // the std namespace in order to be picked up by Google Test via // Argument-Dependent Lookup, yet defining anything in the std // namespace in non-STL code is undefined behavior. template ::std::string PrintValue(const tuple& value) { ::std::stringstream stream; stream << "(" << get<0>(value) << ", " << get<1>(value) << ")"; return stream.str(); } template ::std::string PrintValue(const tuple& value) { ::std::stringstream stream; stream << "(" << get<0>(value) << ", " << get<1>(value) << ", "<< get<2>(value) << ")"; return stream.str(); } template ::std::string PrintValue( const tuple& value) { ::std::stringstream stream; stream << "(" << get<0>(value) << ", " << get<1>(value) << ", "<< get<2>(value) << ", " << get<3>(value) << ", "<< get<4>(value) << ", " << get<5>(value) << ", "<< get<6>(value) << ", " << get<7>(value) << ", "<< get<8>(value) << ", " << get<9>(value) << ")"; return stream.str(); } # endif // GTEST_HAS_COMBINE // Verifies that a sequence generated by the generator and accessed // via the iterator object matches the expected one using Google Test // assertions. template void VerifyGenerator(const ParamGenerator& generator, const T (&expected_values)[N]) { typename ParamGenerator::iterator it = generator.begin(); for (size_t i = 0; i < N; ++i) { ASSERT_FALSE(it == generator.end()) << "At element " << i << " when accessing via an iterator " << "created with the copy constructor.\n"; // We cannot use EXPECT_EQ() here as the values may be tuples, // which don't support <<. EXPECT_TRUE(expected_values[i] == *it) << "where i is " << i << ", expected_values[i] is " << PrintValue(expected_values[i]) << ", *it is " << PrintValue(*it) << ", and 'it' is an iterator created with the copy constructor.\n"; it++; } EXPECT_TRUE(it == generator.end()) << "At the presumed end of sequence when accessing via an iterator " << "created with the copy constructor.\n"; // Test the iterator assignment. The following lines verify that // the sequence accessed via an iterator initialized via the // assignment operator (as opposed to a copy constructor) matches // just the same. it = generator.begin(); for (size_t i = 0; i < N; ++i) { ASSERT_FALSE(it == generator.end()) << "At element " << i << " when accessing via an iterator " << "created with the assignment operator.\n"; EXPECT_TRUE(expected_values[i] == *it) << "where i is " << i << ", expected_values[i] is " << PrintValue(expected_values[i]) << ", *it is " << PrintValue(*it) << ", and 'it' is an iterator created with the copy constructor.\n"; it++; } EXPECT_TRUE(it == generator.end()) << "At the presumed end of sequence when accessing via an iterator " << "created with the assignment operator.\n"; } template void VerifyGeneratorIsEmpty(const ParamGenerator& generator) { typename ParamGenerator::iterator it = generator.begin(); EXPECT_TRUE(it == generator.end()); it = generator.begin(); EXPECT_TRUE(it == generator.end()); } // Generator tests. They test that each of the provided generator functions // generates an expected sequence of values. The general test pattern // instantiates a generator using one of the generator functions, // checks the sequence produced by the generator using its iterator API, // and then resets the iterator back to the beginning of the sequence // and checks the sequence again. // Tests that iterators produced by generator functions conform to the // ForwardIterator concept. TEST(IteratorTest, ParamIteratorConformsToForwardIteratorConcept) { const ParamGenerator gen = Range(0, 10); ParamGenerator::iterator it = gen.begin(); // Verifies that iterator initialization works as expected. ParamGenerator::iterator it2 = it; EXPECT_TRUE(*it == *it2) << "Initialized iterators must point to the " << "element same as its source points to"; // Verifies that iterator assignment works as expected. it++; EXPECT_FALSE(*it == *it2); it2 = it; EXPECT_TRUE(*it == *it2) << "Assigned iterators must point to the " << "element same as its source points to"; // Verifies that prefix operator++() returns *this. EXPECT_EQ(&it, &(++it)) << "Result of the prefix operator++ must be " << "refer to the original object"; // Verifies that the result of the postfix operator++ points to the value // pointed to by the original iterator. int original_value = *it; // Have to compute it outside of macro call to be // unaffected by the parameter evaluation order. EXPECT_EQ(original_value, *(it++)); // Verifies that prefix and postfix operator++() advance an iterator // all the same. it2 = it; it++; ++it2; EXPECT_TRUE(*it == *it2); } // Tests that Range() generates the expected sequence. TEST(RangeTest, IntRangeWithDefaultStep) { const ParamGenerator gen = Range(0, 3); const int expected_values[] = {0, 1, 2}; VerifyGenerator(gen, expected_values); } // Edge case. Tests that Range() generates the single element sequence // as expected when provided with range limits that are equal. TEST(RangeTest, IntRangeSingleValue) { const ParamGenerator gen = Range(0, 1); const int expected_values[] = {0}; VerifyGenerator(gen, expected_values); } // Edge case. Tests that Range() with generates empty sequence when // supplied with an empty range. TEST(RangeTest, IntRangeEmpty) { const ParamGenerator gen = Range(0, 0); VerifyGeneratorIsEmpty(gen); } // Tests that Range() with custom step (greater then one) generates // the expected sequence. TEST(RangeTest, IntRangeWithCustomStep) { const ParamGenerator gen = Range(0, 9, 3); const int expected_values[] = {0, 3, 6}; VerifyGenerator(gen, expected_values); } // Tests that Range() with custom step (greater then one) generates // the expected sequence when the last element does not fall on the // upper range limit. Sequences generated by Range() must not have // elements beyond the range limits. TEST(RangeTest, IntRangeWithCustomStepOverUpperBound) { const ParamGenerator gen = Range(0, 4, 3); const int expected_values[] = {0, 3}; VerifyGenerator(gen, expected_values); } // Verifies that Range works with user-defined types that define // copy constructor, operator=(), operator+(), and operator<(). class DogAdder { public: explicit DogAdder(const char* a_value) : value_(a_value) {} DogAdder(const DogAdder& other) : value_(other.value_.c_str()) {} DogAdder operator=(const DogAdder& other) { if (this != &other) value_ = other.value_; return *this; } DogAdder operator+(const DogAdder& other) const { Message msg; msg << value_.c_str() << other.value_.c_str(); return DogAdder(msg.GetString().c_str()); } bool operator<(const DogAdder& other) const { return value_ < other.value_; } const ::testing::internal::String& value() const { return value_; } private: ::testing::internal::String value_; }; TEST(RangeTest, WorksWithACustomType) { const ParamGenerator gen = Range(DogAdder("cat"), DogAdder("catdogdog"), DogAdder("dog")); ParamGenerator::iterator it = gen.begin(); ASSERT_FALSE(it == gen.end()); EXPECT_STREQ("cat", it->value().c_str()); ASSERT_FALSE(++it == gen.end()); EXPECT_STREQ("catdog", it->value().c_str()); EXPECT_TRUE(++it == gen.end()); } class IntWrapper { public: explicit IntWrapper(int a_value) : value_(a_value) {} IntWrapper(const IntWrapper& other) : value_(other.value_) {} IntWrapper operator=(const IntWrapper& other) { value_ = other.value_; return *this; } // operator+() adds a different type. IntWrapper operator+(int other) const { return IntWrapper(value_ + other); } bool operator<(const IntWrapper& other) const { return value_ < other.value_; } int value() const { return value_; } private: int value_; }; TEST(RangeTest, WorksWithACustomTypeWithDifferentIncrementType) { const ParamGenerator gen = Range(IntWrapper(0), IntWrapper(2)); ParamGenerator::iterator it = gen.begin(); ASSERT_FALSE(it == gen.end()); EXPECT_EQ(0, it->value()); ASSERT_FALSE(++it == gen.end()); EXPECT_EQ(1, it->value()); EXPECT_TRUE(++it == gen.end()); } // Tests that ValuesIn() with an array parameter generates // the expected sequence. TEST(ValuesInTest, ValuesInArray) { int array[] = {3, 5, 8}; const ParamGenerator gen = ValuesIn(array); VerifyGenerator(gen, array); } // Tests that ValuesIn() with a const array parameter generates // the expected sequence. TEST(ValuesInTest, ValuesInConstArray) { const int array[] = {3, 5, 8}; const ParamGenerator gen = ValuesIn(array); VerifyGenerator(gen, array); } // Edge case. Tests that ValuesIn() with an array parameter containing a // single element generates the single element sequence. TEST(ValuesInTest, ValuesInSingleElementArray) { int array[] = {42}; const ParamGenerator gen = ValuesIn(array); VerifyGenerator(gen, array); } // Tests that ValuesIn() generates the expected sequence for an STL // container (vector). TEST(ValuesInTest, ValuesInVector) { typedef ::std::vector ContainerType; ContainerType values; values.push_back(3); values.push_back(5); values.push_back(8); const ParamGenerator gen = ValuesIn(values); const int expected_values[] = {3, 5, 8}; VerifyGenerator(gen, expected_values); } // Tests that ValuesIn() generates the expected sequence. TEST(ValuesInTest, ValuesInIteratorRange) { typedef ::std::vector ContainerType; ContainerType values; values.push_back(3); values.push_back(5); values.push_back(8); const ParamGenerator gen = ValuesIn(values.begin(), values.end()); const int expected_values[] = {3, 5, 8}; VerifyGenerator(gen, expected_values); } // Edge case. Tests that ValuesIn() provided with an iterator range specifying a // single value generates a single-element sequence. TEST(ValuesInTest, ValuesInSingleElementIteratorRange) { typedef ::std::vector ContainerType; ContainerType values; values.push_back(42); const ParamGenerator gen = ValuesIn(values.begin(), values.end()); const int expected_values[] = {42}; VerifyGenerator(gen, expected_values); } // Edge case. Tests that ValuesIn() provided with an empty iterator range // generates an empty sequence. TEST(ValuesInTest, ValuesInEmptyIteratorRange) { typedef ::std::vector ContainerType; ContainerType values; const ParamGenerator gen = ValuesIn(values.begin(), values.end()); VerifyGeneratorIsEmpty(gen); } // Tests that the Values() generates the expected sequence. TEST(ValuesTest, ValuesWorks) { const ParamGenerator gen = Values(3, 5, 8); const int expected_values[] = {3, 5, 8}; VerifyGenerator(gen, expected_values); } // Tests that Values() generates the expected sequences from elements of // different types convertible to ParamGenerator's parameter type. TEST(ValuesTest, ValuesWorksForValuesOfCompatibleTypes) { const ParamGenerator gen = Values(3, 5.0f, 8.0); const double expected_values[] = {3.0, 5.0, 8.0}; VerifyGenerator(gen, expected_values); } TEST(ValuesTest, ValuesWorksForMaxLengthList) { const ParamGenerator gen = Values( 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420, 430, 440, 450, 460, 470, 480, 490, 500); const int expected_values[] = { 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 210, 220, 230, 240, 250, 260, 270, 280, 290, 300, 310, 320, 330, 340, 350, 360, 370, 380, 390, 400, 410, 420, 430, 440, 450, 460, 470, 480, 490, 500}; VerifyGenerator(gen, expected_values); } // Edge case test. Tests that single-parameter Values() generates the sequence // with the single value. TEST(ValuesTest, ValuesWithSingleParameter) { const ParamGenerator gen = Values(42); const int expected_values[] = {42}; VerifyGenerator(gen, expected_values); } // Tests that Bool() generates sequence (false, true). TEST(BoolTest, BoolWorks) { const ParamGenerator gen = Bool(); const bool expected_values[] = {false, true}; VerifyGenerator(gen, expected_values); } # if GTEST_HAS_COMBINE // Tests that Combine() with two parameters generates the expected sequence. TEST(CombineTest, CombineWithTwoParameters) { const char* foo = "foo"; const char* bar = "bar"; const ParamGenerator > gen = Combine(Values(foo, bar), Values(3, 4)); tuple expected_values[] = { make_tuple(foo, 3), make_tuple(foo, 4), make_tuple(bar, 3), make_tuple(bar, 4)}; VerifyGenerator(gen, expected_values); } // Tests that Combine() with three parameters generates the expected sequence. TEST(CombineTest, CombineWithThreeParameters) { const ParamGenerator > gen = Combine(Values(0, 1), Values(3, 4), Values(5, 6)); tuple expected_values[] = { make_tuple(0, 3, 5), make_tuple(0, 3, 6), make_tuple(0, 4, 5), make_tuple(0, 4, 6), make_tuple(1, 3, 5), make_tuple(1, 3, 6), make_tuple(1, 4, 5), make_tuple(1, 4, 6)}; VerifyGenerator(gen, expected_values); } // Tests that the Combine() with the first parameter generating a single value // sequence generates a sequence with the number of elements equal to the // number of elements in the sequence generated by the second parameter. TEST(CombineTest, CombineWithFirstParameterSingleValue) { const ParamGenerator > gen = Combine(Values(42), Values(0, 1)); tuple expected_values[] = {make_tuple(42, 0), make_tuple(42, 1)}; VerifyGenerator(gen, expected_values); } // Tests that the Combine() with the second parameter generating a single value // sequence generates a sequence with the number of elements equal to the // number of elements in the sequence generated by the first parameter. TEST(CombineTest, CombineWithSecondParameterSingleValue) { const ParamGenerator > gen = Combine(Values(0, 1), Values(42)); tuple expected_values[] = {make_tuple(0, 42), make_tuple(1, 42)}; VerifyGenerator(gen, expected_values); } // Tests that when the first parameter produces an empty sequence, // Combine() produces an empty sequence, too. TEST(CombineTest, CombineWithFirstParameterEmptyRange) { const ParamGenerator > gen = Combine(Range(0, 0), Values(0, 1)); VerifyGeneratorIsEmpty(gen); } // Tests that when the second parameter produces an empty sequence, // Combine() produces an empty sequence, too. TEST(CombineTest, CombineWithSecondParameterEmptyRange) { const ParamGenerator > gen = Combine(Values(0, 1), Range(1, 1)); VerifyGeneratorIsEmpty(gen); } // Edge case. Tests that combine works with the maximum number // of parameters supported by Google Test (currently 10). TEST(CombineTest, CombineWithMaxNumberOfParameters) { const char* foo = "foo"; const char* bar = "bar"; const ParamGenerator > gen = Combine(Values(foo, bar), Values(1), Values(2), Values(3), Values(4), Values(5), Values(6), Values(7), Values(8), Values(9)); tuple expected_values[] = {make_tuple(foo, 1, 2, 3, 4, 5, 6, 7, 8, 9), make_tuple(bar, 1, 2, 3, 4, 5, 6, 7, 8, 9)}; VerifyGenerator(gen, expected_values); } # endif // GTEST_HAS_COMBINE // Tests that an generator produces correct sequence after being // assigned from another generator. TEST(ParamGeneratorTest, AssignmentWorks) { ParamGenerator gen = Values(1, 2); const ParamGenerator gen2 = Values(3, 4); gen = gen2; const int expected_values[] = {3, 4}; VerifyGenerator(gen, expected_values); } // This test verifies that the tests are expanded and run as specified: // one test per element from the sequence produced by the generator // specified in INSTANTIATE_TEST_CASE_P. It also verifies that the test's // fixture constructor, SetUp(), and TearDown() have run and have been // supplied with the correct parameters. // The use of environment object allows detection of the case where no test // case functionality is run at all. In this case TestCaseTearDown will not // be able to detect missing tests, naturally. template class TestGenerationEnvironment : public ::testing::Environment { public: static TestGenerationEnvironment* Instance() { static TestGenerationEnvironment* instance = new TestGenerationEnvironment; return instance; } void FixtureConstructorExecuted() { fixture_constructor_count_++; } void SetUpExecuted() { set_up_count_++; } void TearDownExecuted() { tear_down_count_++; } void TestBodyExecuted() { test_body_count_++; } virtual void TearDown() { // If all MultipleTestGenerationTest tests have been de-selected // by the filter flag, the following checks make no sense. bool perform_check = false; for (int i = 0; i < kExpectedCalls; ++i) { Message msg; msg << "TestsExpandedAndRun/" << i; if (UnitTestOptions::FilterMatchesTest( "TestExpansionModule/MultipleTestGenerationTest", msg.GetString().c_str())) { perform_check = true; } } if (perform_check) { EXPECT_EQ(kExpectedCalls, fixture_constructor_count_) << "Fixture constructor of ParamTestGenerationTest test case " << "has not been run as expected."; EXPECT_EQ(kExpectedCalls, set_up_count_) << "Fixture SetUp method of ParamTestGenerationTest test case " << "has not been run as expected."; EXPECT_EQ(kExpectedCalls, tear_down_count_) << "Fixture TearDown method of ParamTestGenerationTest test case " << "has not been run as expected."; EXPECT_EQ(kExpectedCalls, test_body_count_) << "Test in ParamTestGenerationTest test case " << "has not been run as expected."; } } private: TestGenerationEnvironment() : fixture_constructor_count_(0), set_up_count_(0), tear_down_count_(0), test_body_count_(0) {} int fixture_constructor_count_; int set_up_count_; int tear_down_count_; int test_body_count_; GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationEnvironment); }; const int test_generation_params[] = {36, 42, 72}; class TestGenerationTest : public TestWithParam { public: enum { PARAMETER_COUNT = sizeof(test_generation_params)/sizeof(test_generation_params[0]) }; typedef TestGenerationEnvironment Environment; TestGenerationTest() { Environment::Instance()->FixtureConstructorExecuted(); current_parameter_ = GetParam(); } virtual void SetUp() { Environment::Instance()->SetUpExecuted(); EXPECT_EQ(current_parameter_, GetParam()); } virtual void TearDown() { Environment::Instance()->TearDownExecuted(); EXPECT_EQ(current_parameter_, GetParam()); } static void SetUpTestCase() { bool all_tests_in_test_case_selected = true; for (int i = 0; i < PARAMETER_COUNT; ++i) { Message test_name; test_name << "TestsExpandedAndRun/" << i; if ( !UnitTestOptions::FilterMatchesTest( "TestExpansionModule/MultipleTestGenerationTest", test_name.GetString())) { all_tests_in_test_case_selected = false; } } EXPECT_TRUE(all_tests_in_test_case_selected) << "When running the TestGenerationTest test case all of its tests\n" << "must be selected by the filter flag for the test case to pass.\n" << "If not all of them are enabled, we can't reliably conclude\n" << "that the correct number of tests have been generated."; collected_parameters_.clear(); } static void TearDownTestCase() { vector expected_values(test_generation_params, test_generation_params + PARAMETER_COUNT); // Test execution order is not guaranteed by Google Test, // so the order of values in collected_parameters_ can be // different and we have to sort to compare. sort(expected_values.begin(), expected_values.end()); sort(collected_parameters_.begin(), collected_parameters_.end()); EXPECT_TRUE(collected_parameters_ == expected_values); } protected: int current_parameter_; static vector collected_parameters_; private: GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationTest); }; vector TestGenerationTest::collected_parameters_; TEST_P(TestGenerationTest, TestsExpandedAndRun) { Environment::Instance()->TestBodyExecuted(); EXPECT_EQ(current_parameter_, GetParam()); collected_parameters_.push_back(GetParam()); } INSTANTIATE_TEST_CASE_P(TestExpansionModule, TestGenerationTest, ValuesIn(test_generation_params)); // This test verifies that the element sequence (third parameter of // INSTANTIATE_TEST_CASE_P) is evaluated in InitGoogleTest() and neither at // the call site of INSTANTIATE_TEST_CASE_P nor in RUN_ALL_TESTS(). For // that, we declare param_value_ to be a static member of // GeneratorEvaluationTest and initialize it to 0. We set it to 1 in // main(), just before invocation of InitGoogleTest(). After calling // InitGoogleTest(), we set the value to 2. If the sequence is evaluated // before or after InitGoogleTest, INSTANTIATE_TEST_CASE_P will create a // test with parameter other than 1, and the test body will fail the // assertion. class GeneratorEvaluationTest : public TestWithParam { public: static int param_value() { return param_value_; } static void set_param_value(int param_value) { param_value_ = param_value; } private: static int param_value_; }; int GeneratorEvaluationTest::param_value_ = 0; TEST_P(GeneratorEvaluationTest, GeneratorsEvaluatedInMain) { EXPECT_EQ(1, GetParam()); } INSTANTIATE_TEST_CASE_P(GenEvalModule, GeneratorEvaluationTest, Values(GeneratorEvaluationTest::param_value())); // Tests that generators defined in a different translation unit are // functional. Generator extern_gen is defined in gtest-param-test_test2.cc. extern ParamGenerator extern_gen; class ExternalGeneratorTest : public TestWithParam {}; TEST_P(ExternalGeneratorTest, ExternalGenerator) { // Sequence produced by extern_gen contains only a single value // which we verify here. EXPECT_EQ(GetParam(), 33); } INSTANTIATE_TEST_CASE_P(ExternalGeneratorModule, ExternalGeneratorTest, extern_gen); // Tests that a parameterized test case can be defined in one translation // unit and instantiated in another. This test will be instantiated in // gtest-param-test_test2.cc. ExternalInstantiationTest fixture class is // defined in gtest-param-test_test.h. TEST_P(ExternalInstantiationTest, IsMultipleOf33) { EXPECT_EQ(0, GetParam() % 33); } // Tests that a parameterized test case can be instantiated with multiple // generators. class MultipleInstantiationTest : public TestWithParam {}; TEST_P(MultipleInstantiationTest, AllowsMultipleInstances) { } INSTANTIATE_TEST_CASE_P(Sequence1, MultipleInstantiationTest, Values(1, 2)); INSTANTIATE_TEST_CASE_P(Sequence2, MultipleInstantiationTest, Range(3, 5)); // Tests that a parameterized test case can be instantiated // in multiple translation units. This test will be instantiated // here and in gtest-param-test_test2.cc. // InstantiationInMultipleTranslationUnitsTest fixture class // is defined in gtest-param-test_test.h. TEST_P(InstantiationInMultipleTranslaionUnitsTest, IsMultipleOf42) { EXPECT_EQ(0, GetParam() % 42); } INSTANTIATE_TEST_CASE_P(Sequence1, InstantiationInMultipleTranslaionUnitsTest, Values(42, 42*2)); // Tests that each iteration of parameterized test runs in a separate test // object. class SeparateInstanceTest : public TestWithParam { public: SeparateInstanceTest() : count_(0) {} static void TearDownTestCase() { EXPECT_GE(global_count_, 2) << "If some (but not all) SeparateInstanceTest tests have been " << "filtered out this test will fail. Make sure that all " << "GeneratorEvaluationTest are selected or de-selected together " << "by the test filter."; } protected: int count_; static int global_count_; }; int SeparateInstanceTest::global_count_ = 0; TEST_P(SeparateInstanceTest, TestsRunInSeparateInstances) { EXPECT_EQ(0, count_++); global_count_++; } INSTANTIATE_TEST_CASE_P(FourElemSequence, SeparateInstanceTest, Range(1, 4)); // Tests that all instantiations of a test have named appropriately. Test // defined with TEST_P(TestCaseName, TestName) and instantiated with // INSTANTIATE_TEST_CASE_P(SequenceName, TestCaseName, generator) must be named // SequenceName/TestCaseName.TestName/i, where i is the 0-based index of the // sequence element used to instantiate the test. class NamingTest : public TestWithParam {}; TEST_P(NamingTest, TestsReportCorrectNamesAndParameters) { const ::testing::TestInfo* const test_info = ::testing::UnitTest::GetInstance()->current_test_info(); EXPECT_STREQ("ZeroToFiveSequence/NamingTest", test_info->test_case_name()); Message index_stream; index_stream << "TestsReportCorrectNamesAndParameters/" << GetParam(); EXPECT_STREQ(index_stream.GetString().c_str(), test_info->name()); EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param()); } INSTANTIATE_TEST_CASE_P(ZeroToFiveSequence, NamingTest, Range(0, 5)); // Class that cannot be streamed into an ostream. It needs to be copyable // (and, in case of MSVC, also assignable) in order to be a test parameter // type. Its default copy constructor and assignment operator do exactly // what we need. class Unstreamable { public: explicit Unstreamable(int value) : value_(value) {} private: int value_; }; class CommentTest : public TestWithParam {}; TEST_P(CommentTest, TestsCorrectlyReportUnstreamableParams) { const ::testing::TestInfo* const test_info = ::testing::UnitTest::GetInstance()->current_test_info(); EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param()); } INSTANTIATE_TEST_CASE_P(InstantiationWithComments, CommentTest, Values(Unstreamable(1))); // Verify that we can create a hierarchy of test fixtures, where the base // class fixture is not parameterized and the derived class is. In this case // ParameterizedDerivedTest inherits from NonParameterizedBaseTest. We // perform simple tests on both. class NonParameterizedBaseTest : public ::testing::Test { public: NonParameterizedBaseTest() : n_(17) { } protected: int n_; }; class ParameterizedDerivedTest : public NonParameterizedBaseTest, public ::testing::WithParamInterface { protected: ParameterizedDerivedTest() : count_(0) { } int count_; static int global_count_; }; int ParameterizedDerivedTest::global_count_ = 0; TEST_F(NonParameterizedBaseTest, FixtureIsInitialized) { EXPECT_EQ(17, n_); } TEST_P(ParameterizedDerivedTest, SeesSequence) { EXPECT_EQ(17, n_); EXPECT_EQ(0, count_++); EXPECT_EQ(GetParam(), global_count_++); } INSTANTIATE_TEST_CASE_P(RangeZeroToFive, ParameterizedDerivedTest, Range(0, 5)); #endif // GTEST_HAS_PARAM_TEST TEST(CompileTest, CombineIsDefinedOnlyWhenGtestHasParamTestIsDefined) { #if GTEST_HAS_COMBINE && !GTEST_HAS_PARAM_TEST FAIL() << "GTEST_HAS_COMBINE is defined while GTEST_HAS_PARAM_TEST is not\n" #endif } int main(int argc, char **argv) { #if GTEST_HAS_PARAM_TEST // Used in TestGenerationTest test case. AddGlobalTestEnvironment(TestGenerationTest::Environment::Instance()); // Used in GeneratorEvaluationTest test case. Tests that the updated value // will be picked up for instantiating tests in GeneratorEvaluationTest. GeneratorEvaluationTest::set_param_value(1); #endif // GTEST_HAS_PARAM_TEST ::testing::InitGoogleTest(&argc, argv); #if GTEST_HAS_PARAM_TEST // Used in GeneratorEvaluationTest test case. Tests that value updated // here will NOT be used for instantiating tests in // GeneratorEvaluationTest. GeneratorEvaluationTest::set_param_value(2); #endif // GTEST_HAS_PARAM_TEST return RUN_ALL_TESTS(); } gtest-1.6.0/test/gtest-filepath_test.cc0000444000175000017500000005710311552120467017156 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: keith.ray@gmail.com (Keith Ray) // // Google Test filepath utilities // // This file tests classes and functions used internally by // Google Test. They are subject to change without notice. // // This file is #included from gtest_unittest.cc, to avoid changing // build or make-files for some existing Google Test clients. Do not // #include this file anywhere else! #include "gtest/internal/gtest-filepath.h" #include "gtest/gtest.h" // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ #if GTEST_OS_WINDOWS_MOBILE # include // NOLINT #elif GTEST_OS_WINDOWS # include // NOLINT #endif // GTEST_OS_WINDOWS_MOBILE namespace testing { namespace internal { namespace { #if GTEST_OS_WINDOWS_MOBILE // TODO(wan@google.com): Move these to the POSIX adapter section in // gtest-port.h. // Windows CE doesn't have the remove C function. int remove(const char* path) { LPCWSTR wpath = String::AnsiToUtf16(path); int ret = DeleteFile(wpath) ? 0 : -1; delete [] wpath; return ret; } // Windows CE doesn't have the _rmdir C function. int _rmdir(const char* path) { FilePath filepath(path); LPCWSTR wpath = String::AnsiToUtf16( filepath.RemoveTrailingPathSeparator().c_str()); int ret = RemoveDirectory(wpath) ? 0 : -1; delete [] wpath; return ret; } #else TEST(GetCurrentDirTest, ReturnsCurrentDir) { const FilePath original_dir = FilePath::GetCurrentDir(); EXPECT_FALSE(original_dir.IsEmpty()); posix::ChDir(GTEST_PATH_SEP_); const FilePath cwd = FilePath::GetCurrentDir(); posix::ChDir(original_dir.c_str()); # if GTEST_OS_WINDOWS // Skips the ":". const char* const cwd_without_drive = strchr(cwd.c_str(), ':'); ASSERT_TRUE(cwd_without_drive != NULL); EXPECT_STREQ(GTEST_PATH_SEP_, cwd_without_drive + 1); # else EXPECT_STREQ(GTEST_PATH_SEP_, cwd.c_str()); # endif } #endif // GTEST_OS_WINDOWS_MOBILE TEST(IsEmptyTest, ReturnsTrueForEmptyPath) { EXPECT_TRUE(FilePath("").IsEmpty()); EXPECT_TRUE(FilePath(NULL).IsEmpty()); } TEST(IsEmptyTest, ReturnsFalseForNonEmptyPath) { EXPECT_FALSE(FilePath("a").IsEmpty()); EXPECT_FALSE(FilePath(".").IsEmpty()); EXPECT_FALSE(FilePath("a/b").IsEmpty()); EXPECT_FALSE(FilePath("a\\b\\").IsEmpty()); } // RemoveDirectoryName "" -> "" TEST(RemoveDirectoryNameTest, WhenEmptyName) { EXPECT_STREQ("", FilePath("").RemoveDirectoryName().c_str()); } // RemoveDirectoryName "afile" -> "afile" TEST(RemoveDirectoryNameTest, ButNoDirectory) { EXPECT_STREQ("afile", FilePath("afile").RemoveDirectoryName().c_str()); } // RemoveDirectoryName "/afile" -> "afile" TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) { EXPECT_STREQ("afile", FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().c_str()); } // RemoveDirectoryName "adir/" -> "" TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) { EXPECT_STREQ("", FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().c_str()); } // RemoveDirectoryName "adir/afile" -> "afile" TEST(RemoveDirectoryNameTest, ShouldGiveFileName) { EXPECT_STREQ("afile", FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveDirectoryName().c_str()); } // RemoveDirectoryName "adir/subdir/afile" -> "afile" TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileName) { EXPECT_STREQ("afile", FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile") .RemoveDirectoryName().c_str()); } #if GTEST_HAS_ALT_PATH_SEP_ // Tests that RemoveDirectoryName() works with the alternate separator // on Windows. // RemoveDirectoryName("/afile") -> "afile" TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) { EXPECT_STREQ("afile", FilePath("/afile").RemoveDirectoryName().c_str()); } // RemoveDirectoryName("adir/") -> "" TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) { EXPECT_STREQ("", FilePath("adir/").RemoveDirectoryName().c_str()); } // RemoveDirectoryName("adir/afile") -> "afile" TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) { EXPECT_STREQ("afile", FilePath("adir/afile").RemoveDirectoryName().c_str()); } // RemoveDirectoryName("adir/subdir/afile") -> "afile" TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) { EXPECT_STREQ("afile", FilePath("adir/subdir/afile").RemoveDirectoryName().c_str()); } #endif // RemoveFileName "" -> "./" TEST(RemoveFileNameTest, EmptyName) { #if GTEST_OS_WINDOWS_MOBILE // On Windows CE, we use the root as the current directory. EXPECT_STREQ(GTEST_PATH_SEP_, FilePath("").RemoveFileName().c_str()); #else EXPECT_STREQ("." GTEST_PATH_SEP_, FilePath("").RemoveFileName().c_str()); #endif } // RemoveFileName "adir/" -> "adir/" TEST(RemoveFileNameTest, ButNoFile) { EXPECT_STREQ("adir" GTEST_PATH_SEP_, FilePath("adir" GTEST_PATH_SEP_).RemoveFileName().c_str()); } // RemoveFileName "adir/afile" -> "adir/" TEST(RemoveFileNameTest, GivesDirName) { EXPECT_STREQ("adir" GTEST_PATH_SEP_, FilePath("adir" GTEST_PATH_SEP_ "afile") .RemoveFileName().c_str()); } // RemoveFileName "adir/subdir/afile" -> "adir/subdir/" TEST(RemoveFileNameTest, GivesDirAndSubDirName) { EXPECT_STREQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_, FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile") .RemoveFileName().c_str()); } // RemoveFileName "/afile" -> "/" TEST(RemoveFileNameTest, GivesRootDir) { EXPECT_STREQ(GTEST_PATH_SEP_, FilePath(GTEST_PATH_SEP_ "afile").RemoveFileName().c_str()); } #if GTEST_HAS_ALT_PATH_SEP_ // Tests that RemoveFileName() works with the alternate separator on // Windows. // RemoveFileName("adir/") -> "adir/" TEST(RemoveFileNameTest, ButNoFileForAlternateSeparator) { EXPECT_STREQ("adir" GTEST_PATH_SEP_, FilePath("adir/").RemoveFileName().c_str()); } // RemoveFileName("adir/afile") -> "adir/" TEST(RemoveFileNameTest, GivesDirNameForAlternateSeparator) { EXPECT_STREQ("adir" GTEST_PATH_SEP_, FilePath("adir/afile").RemoveFileName().c_str()); } // RemoveFileName("adir/subdir/afile") -> "adir/subdir/" TEST(RemoveFileNameTest, GivesDirAndSubDirNameForAlternateSeparator) { EXPECT_STREQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_, FilePath("adir/subdir/afile").RemoveFileName().c_str()); } // RemoveFileName("/afile") -> "\" TEST(RemoveFileNameTest, GivesRootDirForAlternateSeparator) { EXPECT_STREQ(GTEST_PATH_SEP_, FilePath("/afile").RemoveFileName().c_str()); } #endif TEST(MakeFileNameTest, GenerateWhenNumberIsZero) { FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"), 0, "xml"); EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.c_str()); } TEST(MakeFileNameTest, GenerateFileNameNumberGtZero) { FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"), 12, "xml"); EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.c_str()); } TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberIsZero) { FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_), FilePath("bar"), 0, "xml"); EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.c_str()); } TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberGtZero) { FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_), FilePath("bar"), 12, "xml"); EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.c_str()); } TEST(MakeFileNameTest, GenerateWhenNumberIsZeroAndDirIsEmpty) { FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"), 0, "xml"); EXPECT_STREQ("bar.xml", actual.c_str()); } TEST(MakeFileNameTest, GenerateWhenNumberIsNotZeroAndDirIsEmpty) { FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"), 14, "xml"); EXPECT_STREQ("bar_14.xml", actual.c_str()); } TEST(ConcatPathsTest, WorksWhenDirDoesNotEndWithPathSep) { FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath("bar.xml")); EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.c_str()); } TEST(ConcatPathsTest, WorksWhenPath1EndsWithPathSep) { FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_), FilePath("bar.xml")); EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.c_str()); } TEST(ConcatPathsTest, Path1BeingEmpty) { FilePath actual = FilePath::ConcatPaths(FilePath(""), FilePath("bar.xml")); EXPECT_STREQ("bar.xml", actual.c_str()); } TEST(ConcatPathsTest, Path2BeingEmpty) { FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath("")); EXPECT_STREQ("foo" GTEST_PATH_SEP_, actual.c_str()); } TEST(ConcatPathsTest, BothPathBeingEmpty) { FilePath actual = FilePath::ConcatPaths(FilePath(""), FilePath("")); EXPECT_STREQ("", actual.c_str()); } TEST(ConcatPathsTest, Path1ContainsPathSep) { FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_ "bar"), FilePath("foobar.xml")); EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "foobar.xml", actual.c_str()); } TEST(ConcatPathsTest, Path2ContainsPathSep) { FilePath actual = FilePath::ConcatPaths( FilePath("foo" GTEST_PATH_SEP_), FilePath("bar" GTEST_PATH_SEP_ "bar.xml")); EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "bar.xml", actual.c_str()); } TEST(ConcatPathsTest, Path2EndsWithPathSep) { FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath("bar" GTEST_PATH_SEP_)); EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_, actual.c_str()); } // RemoveTrailingPathSeparator "" -> "" TEST(RemoveTrailingPathSeparatorTest, EmptyString) { EXPECT_STREQ("", FilePath("").RemoveTrailingPathSeparator().c_str()); } // RemoveTrailingPathSeparator "foo" -> "foo" TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) { EXPECT_STREQ("foo", FilePath("foo").RemoveTrailingPathSeparator().c_str()); } // RemoveTrailingPathSeparator "foo/" -> "foo" TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveTrailingSeparator) { EXPECT_STREQ( "foo", FilePath("foo" GTEST_PATH_SEP_).RemoveTrailingPathSeparator().c_str()); #if GTEST_HAS_ALT_PATH_SEP_ EXPECT_STREQ("foo", FilePath("foo/").RemoveTrailingPathSeparator().c_str()); #endif } // RemoveTrailingPathSeparator "foo/bar/" -> "foo/bar/" TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveLastSeparator) { EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar", FilePath("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_) .RemoveTrailingPathSeparator().c_str()); } // RemoveTrailingPathSeparator "foo/bar" -> "foo/bar" TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) { EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar", FilePath("foo" GTEST_PATH_SEP_ "bar") .RemoveTrailingPathSeparator().c_str()); } TEST(DirectoryTest, RootDirectoryExists) { #if GTEST_OS_WINDOWS // We are on Windows. char current_drive[_MAX_PATH]; // NOLINT current_drive[0] = static_cast(_getdrive() + 'A' - 1); current_drive[1] = ':'; current_drive[2] = '\\'; current_drive[3] = '\0'; EXPECT_TRUE(FilePath(current_drive).DirectoryExists()); #else EXPECT_TRUE(FilePath("/").DirectoryExists()); #endif // GTEST_OS_WINDOWS } #if GTEST_OS_WINDOWS TEST(DirectoryTest, RootOfWrongDriveDoesNotExists) { const int saved_drive_ = _getdrive(); // Find a drive that doesn't exist. Start with 'Z' to avoid common ones. for (char drive = 'Z'; drive >= 'A'; drive--) if (_chdrive(drive - 'A' + 1) == -1) { char non_drive[_MAX_PATH]; // NOLINT non_drive[0] = drive; non_drive[1] = ':'; non_drive[2] = '\\'; non_drive[3] = '\0'; EXPECT_FALSE(FilePath(non_drive).DirectoryExists()); break; } _chdrive(saved_drive_); } #endif // GTEST_OS_WINDOWS #if !GTEST_OS_WINDOWS_MOBILE // Windows CE _does_ consider an empty directory to exist. TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) { EXPECT_FALSE(FilePath("").DirectoryExists()); } #endif // !GTEST_OS_WINDOWS_MOBILE TEST(DirectoryTest, CurrentDirectoryExists) { #if GTEST_OS_WINDOWS // We are on Windows. # ifndef _WIN32_CE // Windows CE doesn't have a current directory. EXPECT_TRUE(FilePath(".").DirectoryExists()); EXPECT_TRUE(FilePath(".\\").DirectoryExists()); # endif // _WIN32_CE #else EXPECT_TRUE(FilePath(".").DirectoryExists()); EXPECT_TRUE(FilePath("./").DirectoryExists()); #endif // GTEST_OS_WINDOWS } TEST(NormalizeTest, NullStringsEqualEmptyDirectory) { EXPECT_STREQ("", FilePath(NULL).c_str()); EXPECT_STREQ("", FilePath(String(NULL)).c_str()); } // "foo/bar" == foo//bar" == "foo///bar" TEST(NormalizeTest, MultipleConsecutiveSepaparatorsInMidstring) { EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar", FilePath("foo" GTEST_PATH_SEP_ "bar").c_str()); EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar", FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").c_str()); EXPECT_STREQ("foo" GTEST_PATH_SEP_ "bar", FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").c_str()); } // "/bar" == //bar" == "///bar" TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringStart) { EXPECT_STREQ(GTEST_PATH_SEP_ "bar", FilePath(GTEST_PATH_SEP_ "bar").c_str()); EXPECT_STREQ(GTEST_PATH_SEP_ "bar", FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").c_str()); EXPECT_STREQ(GTEST_PATH_SEP_ "bar", FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").c_str()); } // "foo/" == foo//" == "foo///" TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringEnd) { EXPECT_STREQ("foo" GTEST_PATH_SEP_, FilePath("foo" GTEST_PATH_SEP_).c_str()); EXPECT_STREQ("foo" GTEST_PATH_SEP_, FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_).c_str()); EXPECT_STREQ("foo" GTEST_PATH_SEP_, FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_).c_str()); } #if GTEST_HAS_ALT_PATH_SEP_ // Tests that separators at the end of the string are normalized // regardless of their combination (e.g. "foo\" =="foo/\" == // "foo\\/"). TEST(NormalizeTest, MixAlternateSeparatorAtStringEnd) { EXPECT_STREQ("foo" GTEST_PATH_SEP_, FilePath("foo/").c_str()); EXPECT_STREQ("foo" GTEST_PATH_SEP_, FilePath("foo" GTEST_PATH_SEP_ "/").c_str()); EXPECT_STREQ("foo" GTEST_PATH_SEP_, FilePath("foo//" GTEST_PATH_SEP_).c_str()); } #endif TEST(AssignmentOperatorTest, DefaultAssignedToNonDefault) { FilePath default_path; FilePath non_default_path("path"); non_default_path = default_path; EXPECT_STREQ("", non_default_path.c_str()); EXPECT_STREQ("", default_path.c_str()); // RHS var is unchanged. } TEST(AssignmentOperatorTest, NonDefaultAssignedToDefault) { FilePath non_default_path("path"); FilePath default_path; default_path = non_default_path; EXPECT_STREQ("path", default_path.c_str()); EXPECT_STREQ("path", non_default_path.c_str()); // RHS var is unchanged. } TEST(AssignmentOperatorTest, ConstAssignedToNonConst) { const FilePath const_default_path("const_path"); FilePath non_default_path("path"); non_default_path = const_default_path; EXPECT_STREQ("const_path", non_default_path.c_str()); } class DirectoryCreationTest : public Test { protected: virtual void SetUp() { testdata_path_.Set(FilePath(String::Format("%s%s%s", TempDir().c_str(), GetCurrentExecutableName().c_str(), "_directory_creation" GTEST_PATH_SEP_ "test" GTEST_PATH_SEP_))); testdata_file_.Set(testdata_path_.RemoveTrailingPathSeparator()); unique_file0_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"), 0, "txt")); unique_file1_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"), 1, "txt")); remove(testdata_file_.c_str()); remove(unique_file0_.c_str()); remove(unique_file1_.c_str()); posix::RmDir(testdata_path_.c_str()); } virtual void TearDown() { remove(testdata_file_.c_str()); remove(unique_file0_.c_str()); remove(unique_file1_.c_str()); posix::RmDir(testdata_path_.c_str()); } String TempDir() const { #if GTEST_OS_WINDOWS_MOBILE return String("\\temp\\"); #elif GTEST_OS_WINDOWS const char* temp_dir = posix::GetEnv("TEMP"); if (temp_dir == NULL || temp_dir[0] == '\0') return String("\\temp\\"); else if (String(temp_dir).EndsWith("\\")) return String(temp_dir); else return String::Format("%s\\", temp_dir); #else return String("/tmp/"); #endif // GTEST_OS_WINDOWS_MOBILE } void CreateTextFile(const char* filename) { FILE* f = posix::FOpen(filename, "w"); fprintf(f, "text\n"); fclose(f); } // Strings representing a directory and a file, with identical paths // except for the trailing separator character that distinquishes // a directory named 'test' from a file named 'test'. Example names: FilePath testdata_path_; // "/tmp/directory_creation/test/" FilePath testdata_file_; // "/tmp/directory_creation/test" FilePath unique_file0_; // "/tmp/directory_creation/test/unique.txt" FilePath unique_file1_; // "/tmp/directory_creation/test/unique_1.txt" }; TEST_F(DirectoryCreationTest, CreateDirectoriesRecursively) { EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.c_str(); EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively()); EXPECT_TRUE(testdata_path_.DirectoryExists()); } TEST_F(DirectoryCreationTest, CreateDirectoriesForAlreadyExistingPath) { EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.c_str(); EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively()); // Call 'create' again... should still succeed. EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively()); } TEST_F(DirectoryCreationTest, CreateDirectoriesAndUniqueFilename) { FilePath file_path(FilePath::GenerateUniqueFileName(testdata_path_, FilePath("unique"), "txt")); EXPECT_STREQ(unique_file0_.c_str(), file_path.c_str()); EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file not there testdata_path_.CreateDirectoriesRecursively(); EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file still not there CreateTextFile(file_path.c_str()); EXPECT_TRUE(file_path.FileOrDirectoryExists()); FilePath file_path2(FilePath::GenerateUniqueFileName(testdata_path_, FilePath("unique"), "txt")); EXPECT_STREQ(unique_file1_.c_str(), file_path2.c_str()); EXPECT_FALSE(file_path2.FileOrDirectoryExists()); // file not there CreateTextFile(file_path2.c_str()); EXPECT_TRUE(file_path2.FileOrDirectoryExists()); } TEST_F(DirectoryCreationTest, CreateDirectoriesFail) { // force a failure by putting a file where we will try to create a directory. CreateTextFile(testdata_file_.c_str()); EXPECT_TRUE(testdata_file_.FileOrDirectoryExists()); EXPECT_FALSE(testdata_file_.DirectoryExists()); EXPECT_FALSE(testdata_file_.CreateDirectoriesRecursively()); } TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) { const FilePath test_detail_xml("test_detail.xml"); EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively()); } TEST(FilePathTest, DefaultConstructor) { FilePath fp; EXPECT_STREQ("", fp.c_str()); } TEST(FilePathTest, CharAndCopyConstructors) { const FilePath fp("spicy"); EXPECT_STREQ("spicy", fp.c_str()); const FilePath fp_copy(fp); EXPECT_STREQ("spicy", fp_copy.c_str()); } TEST(FilePathTest, StringConstructor) { const FilePath fp(String("cider")); EXPECT_STREQ("cider", fp.c_str()); } TEST(FilePathTest, Set) { const FilePath apple("apple"); FilePath mac("mac"); mac.Set(apple); // Implement Set() since overloading operator= is forbidden. EXPECT_STREQ("apple", mac.c_str()); EXPECT_STREQ("apple", apple.c_str()); } TEST(FilePathTest, ToString) { const FilePath file("drink"); String str(file.ToString()); EXPECT_STREQ("drink", str.c_str()); } TEST(FilePathTest, RemoveExtension) { EXPECT_STREQ("app", FilePath("app.exe").RemoveExtension("exe").c_str()); EXPECT_STREQ("APP", FilePath("APP.EXE").RemoveExtension("exe").c_str()); } TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) { EXPECT_STREQ("app", FilePath("app").RemoveExtension("exe").c_str()); } TEST(FilePathTest, IsDirectory) { EXPECT_FALSE(FilePath("cola").IsDirectory()); EXPECT_TRUE(FilePath("koala" GTEST_PATH_SEP_).IsDirectory()); #if GTEST_HAS_ALT_PATH_SEP_ EXPECT_TRUE(FilePath("koala/").IsDirectory()); #endif } TEST(FilePathTest, IsAbsolutePath) { EXPECT_FALSE(FilePath("is" GTEST_PATH_SEP_ "relative").IsAbsolutePath()); EXPECT_FALSE(FilePath("").IsAbsolutePath()); #if GTEST_OS_WINDOWS EXPECT_TRUE(FilePath("c:\\" GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative").IsAbsolutePath()); EXPECT_FALSE(FilePath("c:foo" GTEST_PATH_SEP_ "bar").IsAbsolutePath()); EXPECT_TRUE(FilePath("c:/" GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative").IsAbsolutePath()); #else EXPECT_TRUE(FilePath(GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative") .IsAbsolutePath()); #endif // GTEST_OS_WINDOWS } TEST(FilePathTest, IsRootDirectory) { #if GTEST_OS_WINDOWS EXPECT_TRUE(FilePath("a:\\").IsRootDirectory()); EXPECT_TRUE(FilePath("Z:/").IsRootDirectory()); EXPECT_TRUE(FilePath("e://").IsRootDirectory()); EXPECT_FALSE(FilePath("").IsRootDirectory()); EXPECT_FALSE(FilePath("b:").IsRootDirectory()); EXPECT_FALSE(FilePath("b:a").IsRootDirectory()); EXPECT_FALSE(FilePath("8:/").IsRootDirectory()); EXPECT_FALSE(FilePath("c|/").IsRootDirectory()); #else EXPECT_TRUE(FilePath("/").IsRootDirectory()); EXPECT_TRUE(FilePath("//").IsRootDirectory()); EXPECT_FALSE(FilePath("").IsRootDirectory()); EXPECT_FALSE(FilePath("\\").IsRootDirectory()); EXPECT_FALSE(FilePath("/x").IsRootDirectory()); #endif } } // namespace } // namespace internal } // namespace testing gtest-1.6.0/test/gtest-linked_ptr_test.cc0000444000175000017500000001004011552120467017502 0ustar stevesteve// Copyright 2003, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: Dan Egnor (egnor@google.com) // Ported to Windows: Vadim Berman (vadimb@google.com) #include "gtest/internal/gtest-linked_ptr.h" #include #include "gtest/gtest.h" namespace { using testing::Message; using testing::internal::linked_ptr; int num; Message* history = NULL; // Class which tracks allocation/deallocation class A { public: A(): mynum(num++) { *history << "A" << mynum << " ctor\n"; } virtual ~A() { *history << "A" << mynum << " dtor\n"; } virtual void Use() { *history << "A" << mynum << " use\n"; } protected: int mynum; }; // Subclass class B : public A { public: B() { *history << "B" << mynum << " ctor\n"; } ~B() { *history << "B" << mynum << " dtor\n"; } virtual void Use() { *history << "B" << mynum << " use\n"; } }; class LinkedPtrTest : public testing::Test { public: LinkedPtrTest() { num = 0; history = new Message; } virtual ~LinkedPtrTest() { delete history; history = NULL; } }; TEST_F(LinkedPtrTest, GeneralTest) { { linked_ptr a0, a1, a2; // Use explicit function call notation here to suppress self-assign warning. a0.operator=(a0); a1 = a2; ASSERT_EQ(a0.get(), static_cast(NULL)); ASSERT_EQ(a1.get(), static_cast(NULL)); ASSERT_EQ(a2.get(), static_cast(NULL)); ASSERT_TRUE(a0 == NULL); ASSERT_TRUE(a1 == NULL); ASSERT_TRUE(a2 == NULL); { linked_ptr a3(new A); a0 = a3; ASSERT_TRUE(a0 == a3); ASSERT_TRUE(a0 != NULL); ASSERT_TRUE(a0.get() == a3); ASSERT_TRUE(a0 == a3.get()); linked_ptr a4(a0); a1 = a4; linked_ptr a5(new A); ASSERT_TRUE(a5.get() != a3); ASSERT_TRUE(a5 != a3.get()); a2 = a5; linked_ptr b0(new B); linked_ptr a6(b0); ASSERT_TRUE(b0 == a6); ASSERT_TRUE(a6 == b0); ASSERT_TRUE(b0 != NULL); a5 = b0; a5 = b0; a3->Use(); a4->Use(); a5->Use(); a6->Use(); b0->Use(); (*b0).Use(); b0.get()->Use(); } a0->Use(); a1->Use(); a2->Use(); a1 = a2; a2.reset(new A); a0.reset(); linked_ptr a7; } ASSERT_STREQ( "A0 ctor\n" "A1 ctor\n" "A2 ctor\n" "B2 ctor\n" "A0 use\n" "A0 use\n" "B2 use\n" "B2 use\n" "B2 use\n" "B2 use\n" "B2 use\n" "B2 dtor\n" "A2 dtor\n" "A0 use\n" "A0 use\n" "A1 use\n" "A3 ctor\n" "A0 dtor\n" "A3 dtor\n" "A1 dtor\n", history->GetString().c_str() ); } } // Unnamed namespace gtest-1.6.0/test/gtest_repeat_test.cc0000444000175000017500000002000011552120467016706 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Tests the --gtest_repeat=number flag. #include #include #include "gtest/gtest.h" // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ namespace testing { GTEST_DECLARE_string_(death_test_style); GTEST_DECLARE_string_(filter); GTEST_DECLARE_int32_(repeat); } // namespace testing using testing::GTEST_FLAG(death_test_style); using testing::GTEST_FLAG(filter); using testing::GTEST_FLAG(repeat); namespace { // We need this when we are testing Google Test itself and therefore // cannot use Google Test assertions. #define GTEST_CHECK_INT_EQ_(expected, actual) \ do {\ const int expected_val = (expected);\ const int actual_val = (actual);\ if (::testing::internal::IsTrue(expected_val != actual_val)) {\ ::std::cout << "Value of: " #actual "\n"\ << " Actual: " << actual_val << "\n"\ << "Expected: " #expected "\n"\ << "Which is: " << expected_val << "\n";\ ::testing::internal::posix::Abort();\ }\ } while(::testing::internal::AlwaysFalse()) // Used for verifying that global environment set-up and tear-down are // inside the gtest_repeat loop. int g_environment_set_up_count = 0; int g_environment_tear_down_count = 0; class MyEnvironment : public testing::Environment { public: MyEnvironment() {} virtual void SetUp() { g_environment_set_up_count++; } virtual void TearDown() { g_environment_tear_down_count++; } }; // A test that should fail. int g_should_fail_count = 0; TEST(FooTest, ShouldFail) { g_should_fail_count++; EXPECT_EQ(0, 1) << "Expected failure."; } // A test that should pass. int g_should_pass_count = 0; TEST(FooTest, ShouldPass) { g_should_pass_count++; } // A test that contains a thread-safe death test and a fast death // test. It should pass. int g_death_test_count = 0; TEST(BarDeathTest, ThreadSafeAndFast) { g_death_test_count++; GTEST_FLAG(death_test_style) = "threadsafe"; EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), ""); GTEST_FLAG(death_test_style) = "fast"; EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), ""); } #if GTEST_HAS_PARAM_TEST int g_param_test_count = 0; const int kNumberOfParamTests = 10; class MyParamTest : public testing::TestWithParam {}; TEST_P(MyParamTest, ShouldPass) { // TODO(vladl@google.com): Make parameter value checking robust // WRT order of tests. GTEST_CHECK_INT_EQ_(g_param_test_count % kNumberOfParamTests, GetParam()); g_param_test_count++; } INSTANTIATE_TEST_CASE_P(MyParamSequence, MyParamTest, testing::Range(0, kNumberOfParamTests)); #endif // GTEST_HAS_PARAM_TEST // Resets the count for each test. void ResetCounts() { g_environment_set_up_count = 0; g_environment_tear_down_count = 0; g_should_fail_count = 0; g_should_pass_count = 0; g_death_test_count = 0; #if GTEST_HAS_PARAM_TEST g_param_test_count = 0; #endif // GTEST_HAS_PARAM_TEST } // Checks that the count for each test is expected. void CheckCounts(int expected) { GTEST_CHECK_INT_EQ_(expected, g_environment_set_up_count); GTEST_CHECK_INT_EQ_(expected, g_environment_tear_down_count); GTEST_CHECK_INT_EQ_(expected, g_should_fail_count); GTEST_CHECK_INT_EQ_(expected, g_should_pass_count); GTEST_CHECK_INT_EQ_(expected, g_death_test_count); #if GTEST_HAS_PARAM_TEST GTEST_CHECK_INT_EQ_(expected * kNumberOfParamTests, g_param_test_count); #endif // GTEST_HAS_PARAM_TEST } // Tests the behavior of Google Test when --gtest_repeat is not specified. void TestRepeatUnspecified() { ResetCounts(); GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS()); CheckCounts(1); } // Tests the behavior of Google Test when --gtest_repeat has the given value. void TestRepeat(int repeat) { GTEST_FLAG(repeat) = repeat; ResetCounts(); GTEST_CHECK_INT_EQ_(repeat > 0 ? 1 : 0, RUN_ALL_TESTS()); CheckCounts(repeat); } // Tests using --gtest_repeat when --gtest_filter specifies an empty // set of tests. void TestRepeatWithEmptyFilter(int repeat) { GTEST_FLAG(repeat) = repeat; GTEST_FLAG(filter) = "None"; ResetCounts(); GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS()); CheckCounts(0); } // Tests using --gtest_repeat when --gtest_filter specifies a set of // successful tests. void TestRepeatWithFilterForSuccessfulTests(int repeat) { GTEST_FLAG(repeat) = repeat; GTEST_FLAG(filter) = "*-*ShouldFail"; ResetCounts(); GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS()); GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count); GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count); GTEST_CHECK_INT_EQ_(0, g_should_fail_count); GTEST_CHECK_INT_EQ_(repeat, g_should_pass_count); GTEST_CHECK_INT_EQ_(repeat, g_death_test_count); #if GTEST_HAS_PARAM_TEST GTEST_CHECK_INT_EQ_(repeat * kNumberOfParamTests, g_param_test_count); #endif // GTEST_HAS_PARAM_TEST } // Tests using --gtest_repeat when --gtest_filter specifies a set of // failed tests. void TestRepeatWithFilterForFailedTests(int repeat) { GTEST_FLAG(repeat) = repeat; GTEST_FLAG(filter) = "*ShouldFail"; ResetCounts(); GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS()); GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count); GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count); GTEST_CHECK_INT_EQ_(repeat, g_should_fail_count); GTEST_CHECK_INT_EQ_(0, g_should_pass_count); GTEST_CHECK_INT_EQ_(0, g_death_test_count); #if GTEST_HAS_PARAM_TEST GTEST_CHECK_INT_EQ_(0, g_param_test_count); #endif // GTEST_HAS_PARAM_TEST } } // namespace int main(int argc, char **argv) { testing::InitGoogleTest(&argc, argv); testing::AddGlobalTestEnvironment(new MyEnvironment); TestRepeatUnspecified(); TestRepeat(0); TestRepeat(1); TestRepeat(5); TestRepeatWithEmptyFilter(2); TestRepeatWithEmptyFilter(3); TestRepeatWithFilterForSuccessfulTests(3); TestRepeatWithFilterForFailedTests(4); // It would be nice to verify that the tests indeed loop forever // when GTEST_FLAG(repeat) is negative, but this test will be quite // complicated to write. Since this flag is for interactive // debugging only and doesn't affect the normal test result, such a // test would be an overkill. printf("PASS\n"); return 0; } gtest-1.6.0/test/gtest_uninitialized_test_.cc0000444000175000017500000000360111552120467020445 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) #include "gtest/gtest.h" TEST(DummyTest, Dummy) { // This test doesn't verify anything. We just need it to create a // realistic stage for testing the behavior of Google Test when // RUN_ALL_TESTS() is called without testing::InitGoogleTest() being // called first. } int main() { return RUN_ALL_TESTS(); } gtest-1.6.0/test/gtest_color_test.py0000554000175000017500000001145711552120467016631 0ustar stevesteve#!/usr/bin/env python # # Copyright 2008, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Verifies that Google Test correctly determines whether to use colors.""" __author__ = 'wan@google.com (Zhanyong Wan)' import os import gtest_test_utils IS_WINDOWS = os.name = 'nt' COLOR_ENV_VAR = 'GTEST_COLOR' COLOR_FLAG = 'gtest_color' COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_color_test_') def SetEnvVar(env_var, value): """Sets the env variable to 'value'; unsets it when 'value' is None.""" if value is not None: os.environ[env_var] = value elif env_var in os.environ: del os.environ[env_var] def UsesColor(term, color_env_var, color_flag): """Runs gtest_color_test_ and returns its exit code.""" SetEnvVar('TERM', term) SetEnvVar(COLOR_ENV_VAR, color_env_var) if color_flag is None: args = [] else: args = ['--%s=%s' % (COLOR_FLAG, color_flag)] p = gtest_test_utils.Subprocess([COMMAND] + args) return not p.exited or p.exit_code class GTestColorTest(gtest_test_utils.TestCase): def testNoEnvVarNoFlag(self): """Tests the case when there's neither GTEST_COLOR nor --gtest_color.""" if not IS_WINDOWS: self.assert_(not UsesColor('dumb', None, None)) self.assert_(not UsesColor('emacs', None, None)) self.assert_(not UsesColor('xterm-mono', None, None)) self.assert_(not UsesColor('unknown', None, None)) self.assert_(not UsesColor(None, None, None)) self.assert_(UsesColor('linux', None, None)) self.assert_(UsesColor('cygwin', None, None)) self.assert_(UsesColor('xterm', None, None)) self.assert_(UsesColor('xterm-color', None, None)) self.assert_(UsesColor('xterm-256color', None, None)) def testFlagOnly(self): """Tests the case when there's --gtest_color but not GTEST_COLOR.""" self.assert_(not UsesColor('dumb', None, 'no')) self.assert_(not UsesColor('xterm-color', None, 'no')) if not IS_WINDOWS: self.assert_(not UsesColor('emacs', None, 'auto')) self.assert_(UsesColor('xterm', None, 'auto')) self.assert_(UsesColor('dumb', None, 'yes')) self.assert_(UsesColor('xterm', None, 'yes')) def testEnvVarOnly(self): """Tests the case when there's GTEST_COLOR but not --gtest_color.""" self.assert_(not UsesColor('dumb', 'no', None)) self.assert_(not UsesColor('xterm-color', 'no', None)) if not IS_WINDOWS: self.assert_(not UsesColor('dumb', 'auto', None)) self.assert_(UsesColor('xterm-color', 'auto', None)) self.assert_(UsesColor('dumb', 'yes', None)) self.assert_(UsesColor('xterm-color', 'yes', None)) def testEnvVarAndFlag(self): """Tests the case when there are both GTEST_COLOR and --gtest_color.""" self.assert_(not UsesColor('xterm-color', 'no', 'no')) self.assert_(UsesColor('dumb', 'no', 'yes')) self.assert_(UsesColor('xterm-color', 'no', 'auto')) def testAliasesOfYesAndNo(self): """Tests using aliases in specifying --gtest_color.""" self.assert_(UsesColor('dumb', None, 'true')) self.assert_(UsesColor('dumb', None, 'YES')) self.assert_(UsesColor('dumb', None, 'T')) self.assert_(UsesColor('dumb', None, '1')) self.assert_(not UsesColor('xterm', None, 'f')) self.assert_(not UsesColor('xterm', None, 'false')) self.assert_(not UsesColor('xterm', None, '0')) self.assert_(not UsesColor('xterm', None, 'unknown')) if __name__ == '__main__': gtest_test_utils.Main() gtest-1.6.0/test/gtest_prod_test.cc0000444000175000017500000000424111552120467016403 0ustar stevesteve// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // Unit test for include/gtest/gtest_prod.h. #include "gtest/gtest.h" #include "test/production.h" // Tests that private members can be accessed from a TEST declared as // a friend of the class. TEST(PrivateCodeTest, CanAccessPrivateMembers) { PrivateCode a; EXPECT_EQ(0, a.x_); a.set_x(1); EXPECT_EQ(1, a.x_); } typedef testing::Test PrivateCodeFixtureTest; // Tests that private members can be accessed from a TEST_F declared // as a friend of the class. TEST_F(PrivateCodeFixtureTest, CanAccessPrivateMembers) { PrivateCode a; EXPECT_EQ(0, a.x_); a.set_x(2); EXPECT_EQ(2, a.x_); } gtest-1.6.0/test/gtest-typed-test2_test.cc0000444000175000017500000000401311552120467017536 0ustar stevesteve// Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) #include #include "test/gtest-typed-test_test.h" #include "gtest/gtest.h" #if GTEST_HAS_TYPED_TEST_P // Tests that the same type-parameterized test case can be // instantiated in different translation units linked together. // (ContainerTest is also instantiated in gtest-typed-test_test.cc.) INSTANTIATE_TYPED_TEST_CASE_P(Vector, ContainerTest, testing::Types >); #endif // GTEST_HAS_TYPED_TEST_P gtest-1.6.0/test/gtest-tuple_test.cc0000444000175000017500000002204211552120467016505 0ustar stevesteve// Copyright 2007, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) #include "gtest/internal/gtest-tuple.h" #include #include "gtest/gtest.h" namespace { using ::std::tr1::get; using ::std::tr1::make_tuple; using ::std::tr1::tuple; using ::std::tr1::tuple_element; using ::std::tr1::tuple_size; using ::testing::StaticAssertTypeEq; // Tests that tuple_element >::type returns TK. TEST(tuple_element_Test, ReturnsElementType) { StaticAssertTypeEq >::type>(); StaticAssertTypeEq >::type>(); StaticAssertTypeEq >::type>(); } // Tests that tuple_size::value gives the number of fields in tuple // type T. TEST(tuple_size_Test, ReturnsNumberOfFields) { EXPECT_EQ(0, +tuple_size >::value); EXPECT_EQ(1, +tuple_size >::value); EXPECT_EQ(1, +tuple_size >::value); EXPECT_EQ(1, +(tuple_size > >::value)); EXPECT_EQ(2, +(tuple_size >::value)); EXPECT_EQ(3, +(tuple_size >::value)); } // Tests comparing a tuple with itself. TEST(ComparisonTest, ComparesWithSelf) { const tuple a(5, 'a', false); EXPECT_TRUE(a == a); EXPECT_FALSE(a != a); } // Tests comparing two tuples with the same value. TEST(ComparisonTest, ComparesEqualTuples) { const tuple a(5, true), b(5, true); EXPECT_TRUE(a == b); EXPECT_FALSE(a != b); } // Tests comparing two different tuples that have no reference fields. TEST(ComparisonTest, ComparesUnequalTuplesWithoutReferenceFields) { typedef tuple FooTuple; const FooTuple a(0, 'x'); const FooTuple b(1, 'a'); EXPECT_TRUE(a != b); EXPECT_FALSE(a == b); const FooTuple c(1, 'b'); EXPECT_TRUE(b != c); EXPECT_FALSE(b == c); } // Tests comparing two different tuples that have reference fields. TEST(ComparisonTest, ComparesUnequalTuplesWithReferenceFields) { typedef tuple FooTuple; int i = 5; const char ch = 'a'; const FooTuple a(i, ch); int j = 6; const FooTuple b(j, ch); EXPECT_TRUE(a != b); EXPECT_FALSE(a == b); j = 5; const char ch2 = 'b'; const FooTuple c(j, ch2); EXPECT_TRUE(b != c); EXPECT_FALSE(b == c); } // Tests that a tuple field with a reference type is an alias of the // variable it's supposed to reference. TEST(ReferenceFieldTest, IsAliasOfReferencedVariable) { int n = 0; tuple t(true, n); n = 1; EXPECT_EQ(n, get<1>(t)) << "Changing a underlying variable should update the reference field."; // Makes sure that the implementation doesn't do anything funny with // the & operator for the return type of get<>(). EXPECT_EQ(&n, &(get<1>(t))) << "The address of a reference field should equal the address of " << "the underlying variable."; get<1>(t) = 2; EXPECT_EQ(2, n) << "Changing a reference field should update the underlying variable."; } // Tests that tuple's default constructor default initializes each field. // This test needs to compile without generating warnings. TEST(TupleConstructorTest, DefaultConstructorDefaultInitializesEachField) { // The TR1 report requires that tuple's default constructor default // initializes each field, even if it's a primitive type. If the // implementation forgets to do this, this test will catch it by // generating warnings about using uninitialized variables (assuming // a decent compiler). tuple<> empty; tuple a1, b1; b1 = a1; EXPECT_EQ(0, get<0>(b1)); tuple a2, b2; b2 = a2; EXPECT_EQ(0, get<0>(b2)); EXPECT_EQ(0.0, get<1>(b2)); tuple a3, b3; b3 = a3; EXPECT_EQ(0.0, get<0>(b3)); EXPECT_EQ('\0', get<1>(b3)); EXPECT_TRUE(get<2>(b3) == NULL); tuple a10, b10; b10 = a10; EXPECT_EQ(0, get<0>(b10)); EXPECT_EQ(0, get<1>(b10)); EXPECT_EQ(0, get<2>(b10)); EXPECT_EQ(0, get<3>(b10)); EXPECT_EQ(0, get<4>(b10)); EXPECT_EQ(0, get<5>(b10)); EXPECT_EQ(0, get<6>(b10)); EXPECT_EQ(0, get<7>(b10)); EXPECT_EQ(0, get<8>(b10)); EXPECT_EQ(0, get<9>(b10)); } // Tests constructing a tuple from its fields. TEST(TupleConstructorTest, ConstructsFromFields) { int n = 1; // Reference field. tuple a(n); EXPECT_EQ(&n, &(get<0>(a))); // Non-reference fields. tuple b(5, 'a'); EXPECT_EQ(5, get<0>(b)); EXPECT_EQ('a', get<1>(b)); // Const reference field. const int m = 2; tuple c(true, m); EXPECT_TRUE(get<0>(c)); EXPECT_EQ(&m, &(get<1>(c))); } // Tests tuple's copy constructor. TEST(TupleConstructorTest, CopyConstructor) { tuple a(0.0, true); tuple b(a); EXPECT_DOUBLE_EQ(0.0, get<0>(b)); EXPECT_TRUE(get<1>(b)); } // Tests constructing a tuple from another tuple that has a compatible // but different type. TEST(TupleConstructorTest, ConstructsFromDifferentTupleType) { tuple a(0, 1, 'a'); tuple b(a); EXPECT_DOUBLE_EQ(0.0, get<0>(b)); EXPECT_EQ(1, get<1>(b)); EXPECT_EQ('a', get<2>(b)); } // Tests constructing a 2-tuple from an std::pair. TEST(TupleConstructorTest, ConstructsFromPair) { ::std::pair a(1, 'a'); tuple b(a); tuple c(a); } // Tests assigning a tuple to another tuple with the same type. TEST(TupleAssignmentTest, AssignsToSameTupleType) { const tuple a(5, 7L); tuple b; b = a; EXPECT_EQ(5, get<0>(b)); EXPECT_EQ(7L, get<1>(b)); } // Tests assigning a tuple to another tuple with a different but // compatible type. TEST(TupleAssignmentTest, AssignsToDifferentTupleType) { const tuple a(1, 7L, true); tuple b; b = a; EXPECT_EQ(1L, get<0>(b)); EXPECT_EQ(7, get<1>(b)); EXPECT_TRUE(get<2>(b)); } // Tests assigning an std::pair to a 2-tuple. TEST(TupleAssignmentTest, AssignsFromPair) { const ::std::pair a(5, true); tuple b; b = a; EXPECT_EQ(5, get<0>(b)); EXPECT_TRUE(get<1>(b)); tuple c; c = a; EXPECT_EQ(5L, get<0>(c)); EXPECT_TRUE(get<1>(c)); } // A fixture for testing big tuples. class BigTupleTest : public testing::Test { protected: typedef tuple BigTuple; BigTupleTest() : a_(1, 0, 0, 0, 0, 0, 0, 0, 0, 2), b_(1, 0, 0, 0, 0, 0, 0, 0, 0, 3) {} BigTuple a_, b_; }; // Tests constructing big tuples. TEST_F(BigTupleTest, Construction) { BigTuple a; BigTuple b(b_); } // Tests that get(t) returns the N-th (0-based) field of tuple t. TEST_F(BigTupleTest, get) { EXPECT_EQ(1, get<0>(a_)); EXPECT_EQ(2, get<9>(a_)); // Tests that get() works on a const tuple too. const BigTuple a(a_); EXPECT_EQ(1, get<0>(a)); EXPECT_EQ(2, get<9>(a)); } // Tests comparing big tuples. TEST_F(BigTupleTest, Comparisons) { EXPECT_TRUE(a_ == a_); EXPECT_FALSE(a_ != a_); EXPECT_TRUE(a_ != b_); EXPECT_FALSE(a_ == b_); } TEST(MakeTupleTest, WorksForScalarTypes) { tuple a; a = make_tuple(true, 5); EXPECT_TRUE(get<0>(a)); EXPECT_EQ(5, get<1>(a)); tuple b; b = make_tuple('a', 'b', 5); EXPECT_EQ('a', get<0>(b)); EXPECT_EQ('b', get<1>(b)); EXPECT_EQ(5, get<2>(b)); } TEST(MakeTupleTest, WorksForPointers) { int a[] = { 1, 2, 3, 4 }; const char* const str = "hi"; int* const p = a; tuple t; t = make_tuple(str, p); EXPECT_EQ(str, get<0>(t)); EXPECT_EQ(p, get<1>(t)); } } // namespace gtest-1.6.0/test/gtest_break_on_failure_unittest_.cc0000444000175000017500000000627711552120467022000 0ustar stevesteve// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Unit test for Google Test's break-on-failure mode. // // A user can ask Google Test to seg-fault when an assertion fails, using // either the GTEST_BREAK_ON_FAILURE environment variable or the // --gtest_break_on_failure flag. This file is used for testing such // functionality. // // This program will be invoked from a Python unit test. It is // expected to fail. Don't run it directly. #include "gtest/gtest.h" #if GTEST_OS_WINDOWS # include # include #endif namespace { // A test that's expected to fail. TEST(Foo, Bar) { EXPECT_EQ(2, 3); } #if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE // On Windows Mobile global exception handlers are not supported. LONG WINAPI ExitWithExceptionCode( struct _EXCEPTION_POINTERS* exception_pointers) { exit(exception_pointers->ExceptionRecord->ExceptionCode); } #endif } // namespace int main(int argc, char **argv) { #if GTEST_OS_WINDOWS // Suppresses display of the Windows error dialog upon encountering // a general protection fault (segment violation). SetErrorMode(SEM_NOGPFAULTERRORBOX | SEM_FAILCRITICALERRORS); # if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE // The default unhandled exception filter does not always exit // with the exception code as exit code - for example it exits with // 0 for EXCEPTION_ACCESS_VIOLATION and 1 for EXCEPTION_BREAKPOINT // if the application is compiled in debug mode. Thus we use our own // filter which always exits with the exception code for unhandled // exceptions. SetUnhandledExceptionFilter(ExitWithExceptionCode); # endif #endif testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); } gtest-1.6.0/test/gtest_xml_outfile1_test_.cc0000444000175000017500000000373311552120467020213 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: keith.ray@gmail.com (Keith Ray) // // gtest_xml_outfile1_test_ writes some xml via TestProperty used by // gtest_xml_outfiles_test.py #include "gtest/gtest.h" class PropertyOne : public testing::Test { protected: virtual void SetUp() { RecordProperty("SetUpProp", 1); } virtual void TearDown() { RecordProperty("TearDownProp", 1); } }; TEST_F(PropertyOne, TestSomeProperties) { RecordProperty("TestSomeProperty", 1); } gtest-1.6.0/test/gtest_color_test_.cc0000444000175000017500000000551011552120467016714 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // A helper program for testing how Google Test determines whether to use // colors in the output. It prints "YES" and returns 1 if Google Test // decides to use colors, and prints "NO" and returns 0 otherwise. #include #include "gtest/gtest.h" // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. #define GTEST_IMPLEMENTATION_ 1 #include "src/gtest-internal-inl.h" #undef GTEST_IMPLEMENTATION_ using testing::internal::ShouldUseColor; // The purpose of this is to ensure that the UnitTest singleton is // created before main() is entered, and thus that ShouldUseColor() // works the same way as in a real Google-Test-based test. We don't actual // run the TEST itself. TEST(GTestColorTest, Dummy) { } int main(int argc, char** argv) { testing::InitGoogleTest(&argc, argv); if (ShouldUseColor(true)) { // Google Test decides to use colors in the output (assuming it // goes to a TTY). printf("YES\n"); return 1; } else { // Google Test decides not to use colors in the output. printf("NO\n"); return 0; } } gtest-1.6.0/test/gtest_env_var_test.py0000554000175000017500000000663711552120467017157 0ustar stevesteve#!/usr/bin/env python # # Copyright 2008, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Verifies that Google Test correctly parses environment variables.""" __author__ = 'wan@google.com (Zhanyong Wan)' import os import gtest_test_utils IS_WINDOWS = os.name == 'nt' IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux' COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_env_var_test_') environ = os.environ.copy() def AssertEq(expected, actual): if expected != actual: print 'Expected: %s' % (expected,) print ' Actual: %s' % (actual,) raise AssertionError def SetEnvVar(env_var, value): """Sets the env variable to 'value'; unsets it when 'value' is None.""" if value is not None: environ[env_var] = value elif env_var in environ: del environ[env_var] def GetFlag(flag): """Runs gtest_env_var_test_ and returns its output.""" args = [COMMAND] if flag is not None: args += [flag] return gtest_test_utils.Subprocess(args, env=environ).output def TestFlag(flag, test_val, default_val): """Verifies that the given flag is affected by the corresponding env var.""" env_var = 'GTEST_' + flag.upper() SetEnvVar(env_var, test_val) AssertEq(test_val, GetFlag(flag)) SetEnvVar(env_var, None) AssertEq(default_val, GetFlag(flag)) class GTestEnvVarTest(gtest_test_utils.TestCase): def testEnvVarAffectsFlag(self): """Tests that environment variable should affect the corresponding flag.""" TestFlag('break_on_failure', '1', '0') TestFlag('color', 'yes', 'auto') TestFlag('filter', 'FooTest.Bar', '*') TestFlag('output', 'xml:tmp/foo.xml', '') TestFlag('print_time', '0', '1') TestFlag('repeat', '999', '1') TestFlag('throw_on_failure', '1', '0') TestFlag('death_test_style', 'threadsafe', 'fast') TestFlag('catch_exceptions', '0', '1') if IS_LINUX: TestFlag('death_test_use_fork', '1', '0') TestFlag('stack_trace_depth', '0', '100') if __name__ == '__main__': gtest_test_utils.Main() gtest-1.6.0/test/gtest_throw_on_failure_test.py0000554000175000017500000001320611552120467021053 0ustar stevesteve#!/usr/bin/env python # # Copyright 2009, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Tests Google Test's throw-on-failure mode with exceptions disabled. This script invokes gtest_throw_on_failure_test_ (a program written with Google Test) with different environments and command line flags. """ __author__ = 'wan@google.com (Zhanyong Wan)' import os import gtest_test_utils # Constants. # The command line flag for enabling/disabling the throw-on-failure mode. THROW_ON_FAILURE = 'gtest_throw_on_failure' # Path to the gtest_throw_on_failure_test_ program, compiled with # exceptions disabled. EXE_PATH = gtest_test_utils.GetTestExecutablePath( 'gtest_throw_on_failure_test_') # Utilities. def SetEnvVar(env_var, value): """Sets an environment variable to a given value; unsets it when the given value is None. """ env_var = env_var.upper() if value is not None: os.environ[env_var] = value elif env_var in os.environ: del os.environ[env_var] def Run(command): """Runs a command; returns True/False if its exit code is/isn't 0.""" print 'Running "%s". . .' % ' '.join(command) p = gtest_test_utils.Subprocess(command) return p.exited and p.exit_code == 0 # The tests. TODO(wan@google.com): refactor the class to share common # logic with code in gtest_break_on_failure_unittest.py. class ThrowOnFailureTest(gtest_test_utils.TestCase): """Tests the throw-on-failure mode.""" def RunAndVerify(self, env_var_value, flag_value, should_fail): """Runs gtest_throw_on_failure_test_ and verifies that it does (or does not) exit with a non-zero code. Args: env_var_value: value of the GTEST_BREAK_ON_FAILURE environment variable; None if the variable should be unset. flag_value: value of the --gtest_break_on_failure flag; None if the flag should not be present. should_fail: True iff the program is expected to fail. """ SetEnvVar(THROW_ON_FAILURE, env_var_value) if env_var_value is None: env_var_value_msg = ' is not set' else: env_var_value_msg = '=' + env_var_value if flag_value is None: flag = '' elif flag_value == '0': flag = '--%s=0' % THROW_ON_FAILURE else: flag = '--%s' % THROW_ON_FAILURE command = [EXE_PATH] if flag: command.append(flag) if should_fail: should_or_not = 'should' else: should_or_not = 'should not' failed = not Run(command) SetEnvVar(THROW_ON_FAILURE, None) msg = ('when %s%s, an assertion failure in "%s" %s cause a non-zero ' 'exit code.' % (THROW_ON_FAILURE, env_var_value_msg, ' '.join(command), should_or_not)) self.assert_(failed == should_fail, msg) def testDefaultBehavior(self): """Tests the behavior of the default mode.""" self.RunAndVerify(env_var_value=None, flag_value=None, should_fail=False) def testThrowOnFailureEnvVar(self): """Tests using the GTEST_THROW_ON_FAILURE environment variable.""" self.RunAndVerify(env_var_value='0', flag_value=None, should_fail=False) self.RunAndVerify(env_var_value='1', flag_value=None, should_fail=True) def testThrowOnFailureFlag(self): """Tests using the --gtest_throw_on_failure flag.""" self.RunAndVerify(env_var_value=None, flag_value='0', should_fail=False) self.RunAndVerify(env_var_value=None, flag_value='1', should_fail=True) def testThrowOnFailureFlagOverridesEnvVar(self): """Tests that --gtest_throw_on_failure overrides GTEST_THROW_ON_FAILURE.""" self.RunAndVerify(env_var_value='0', flag_value='0', should_fail=False) self.RunAndVerify(env_var_value='0', flag_value='1', should_fail=True) self.RunAndVerify(env_var_value='1', flag_value='0', should_fail=False) self.RunAndVerify(env_var_value='1', flag_value='1', should_fail=True) if __name__ == '__main__': gtest_test_utils.Main() gtest-1.6.0/test/production.cc0000444000175000017500000000330411552120467015357 0ustar stevesteve// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // This is part of the unit test for include/gtest/gtest_prod.h. #include "production.h" PrivateCode::PrivateCode() : x_(0) {} gtest-1.6.0/test/gtest-message_test.cc0000444000175000017500000001257111552120467017006 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // Tests for the Message class. #include "gtest/gtest-message.h" #include "gtest/gtest.h" namespace { using ::testing::Message; // A helper function that turns a Message into a C string. const char* ToCString(const Message& msg) { static testing::internal::String result; result = msg.GetString(); return result.c_str(); } // Tests the testing::Message class // Tests the default constructor. TEST(MessageTest, DefaultConstructor) { const Message msg; EXPECT_STREQ("", ToCString(msg)); } // Tests the copy constructor. TEST(MessageTest, CopyConstructor) { const Message msg1("Hello"); const Message msg2(msg1); EXPECT_STREQ("Hello", ToCString(msg2)); } // Tests constructing a Message from a C-string. TEST(MessageTest, ConstructsFromCString) { Message msg("Hello"); EXPECT_STREQ("Hello", ToCString(msg)); } // Tests streaming a float. TEST(MessageTest, StreamsFloat) { const char* const s = ToCString(Message() << 1.23456F << " " << 2.34567F); // Both numbers should be printed with enough precision. EXPECT_PRED_FORMAT2(testing::IsSubstring, "1.234560", s); EXPECT_PRED_FORMAT2(testing::IsSubstring, " 2.345669", s); } // Tests streaming a double. TEST(MessageTest, StreamsDouble) { const char* const s = ToCString(Message() << 1260570880.4555497 << " " << 1260572265.1954534); // Both numbers should be printed with enough precision. EXPECT_PRED_FORMAT2(testing::IsSubstring, "1260570880.45", s); EXPECT_PRED_FORMAT2(testing::IsSubstring, " 1260572265.19", s); } // Tests streaming a non-char pointer. TEST(MessageTest, StreamsPointer) { int n = 0; int* p = &n; EXPECT_STRNE("(null)", ToCString(Message() << p)); } // Tests streaming a NULL non-char pointer. TEST(MessageTest, StreamsNullPointer) { int* p = NULL; EXPECT_STREQ("(null)", ToCString(Message() << p)); } // Tests streaming a C string. TEST(MessageTest, StreamsCString) { EXPECT_STREQ("Foo", ToCString(Message() << "Foo")); } // Tests streaming a NULL C string. TEST(MessageTest, StreamsNullCString) { char* p = NULL; EXPECT_STREQ("(null)", ToCString(Message() << p)); } // Tests streaming std::string. TEST(MessageTest, StreamsString) { const ::std::string str("Hello"); EXPECT_STREQ("Hello", ToCString(Message() << str)); } // Tests that we can output strings containing embedded NULs. TEST(MessageTest, StreamsStringWithEmbeddedNUL) { const char char_array_with_nul[] = "Here's a NUL\0 and some more string"; const ::std::string string_with_nul(char_array_with_nul, sizeof(char_array_with_nul) - 1); EXPECT_STREQ("Here's a NUL\\0 and some more string", ToCString(Message() << string_with_nul)); } // Tests streaming a NUL char. TEST(MessageTest, StreamsNULChar) { EXPECT_STREQ("\\0", ToCString(Message() << '\0')); } // Tests streaming int. TEST(MessageTest, StreamsInt) { EXPECT_STREQ("123", ToCString(Message() << 123)); } // Tests that basic IO manipulators (endl, ends, and flush) can be // streamed to Message. TEST(MessageTest, StreamsBasicIoManip) { EXPECT_STREQ("Line 1.\nA NUL char \\0 in line 2.", ToCString(Message() << "Line 1." << std::endl << "A NUL char " << std::ends << std::flush << " in line 2.")); } // Tests Message::GetString() TEST(MessageTest, GetString) { Message msg; msg << 1 << " lamb"; EXPECT_STREQ("1 lamb", msg.GetString().c_str()); } // Tests streaming a Message object to an ostream. TEST(MessageTest, StreamsToOStream) { Message msg("Hello"); ::std::stringstream ss; ss << msg; EXPECT_STREQ("Hello", testing::internal::StringStreamToString(&ss).c_str()); } // Tests that a Message object doesn't take up too much stack space. TEST(MessageTest, DoesNotTakeUpMuchStackSpace) { EXPECT_LE(sizeof(Message), 16U); } } // namespace gtest-1.6.0/test/gtest-test-part_test.cc0000444000175000017500000001616211552120467017305 0ustar stevesteve// Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: mheule@google.com (Markus Heule) // #include "gtest/gtest-test-part.h" #include "gtest/gtest.h" using testing::Message; using testing::Test; using testing::TestPartResult; using testing::TestPartResultArray; namespace { // Tests the TestPartResult class. // The test fixture for testing TestPartResult. class TestPartResultTest : public Test { protected: TestPartResultTest() : r1_(TestPartResult::kSuccess, "foo/bar.cc", 10, "Success!"), r2_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure!"), r3_(TestPartResult::kFatalFailure, NULL, -1, "Failure!") {} TestPartResult r1_, r2_, r3_; }; TEST_F(TestPartResultTest, ConstructorWorks) { Message message; message << "something is terribly wrong"; message << static_cast(testing::internal::kStackTraceMarker); message << "some unimportant stack trace"; const TestPartResult result(TestPartResult::kNonFatalFailure, "some_file.cc", 42, message.GetString().c_str()); EXPECT_EQ(TestPartResult::kNonFatalFailure, result.type()); EXPECT_STREQ("some_file.cc", result.file_name()); EXPECT_EQ(42, result.line_number()); EXPECT_STREQ(message.GetString().c_str(), result.message()); EXPECT_STREQ("something is terribly wrong", result.summary()); } TEST_F(TestPartResultTest, ResultAccessorsWork) { const TestPartResult success(TestPartResult::kSuccess, "file.cc", 42, "message"); EXPECT_TRUE(success.passed()); EXPECT_FALSE(success.failed()); EXPECT_FALSE(success.nonfatally_failed()); EXPECT_FALSE(success.fatally_failed()); const TestPartResult nonfatal_failure(TestPartResult::kNonFatalFailure, "file.cc", 42, "message"); EXPECT_FALSE(nonfatal_failure.passed()); EXPECT_TRUE(nonfatal_failure.failed()); EXPECT_TRUE(nonfatal_failure.nonfatally_failed()); EXPECT_FALSE(nonfatal_failure.fatally_failed()); const TestPartResult fatal_failure(TestPartResult::kFatalFailure, "file.cc", 42, "message"); EXPECT_FALSE(fatal_failure.passed()); EXPECT_TRUE(fatal_failure.failed()); EXPECT_FALSE(fatal_failure.nonfatally_failed()); EXPECT_TRUE(fatal_failure.fatally_failed()); } // Tests TestPartResult::type(). TEST_F(TestPartResultTest, type) { EXPECT_EQ(TestPartResult::kSuccess, r1_.type()); EXPECT_EQ(TestPartResult::kNonFatalFailure, r2_.type()); EXPECT_EQ(TestPartResult::kFatalFailure, r3_.type()); } // Tests TestPartResult::file_name(). TEST_F(TestPartResultTest, file_name) { EXPECT_STREQ("foo/bar.cc", r1_.file_name()); EXPECT_STREQ(NULL, r3_.file_name()); } // Tests TestPartResult::line_number(). TEST_F(TestPartResultTest, line_number) { EXPECT_EQ(10, r1_.line_number()); EXPECT_EQ(-1, r2_.line_number()); } // Tests TestPartResult::message(). TEST_F(TestPartResultTest, message) { EXPECT_STREQ("Success!", r1_.message()); } // Tests TestPartResult::passed(). TEST_F(TestPartResultTest, Passed) { EXPECT_TRUE(r1_.passed()); EXPECT_FALSE(r2_.passed()); EXPECT_FALSE(r3_.passed()); } // Tests TestPartResult::failed(). TEST_F(TestPartResultTest, Failed) { EXPECT_FALSE(r1_.failed()); EXPECT_TRUE(r2_.failed()); EXPECT_TRUE(r3_.failed()); } // Tests TestPartResult::fatally_failed(). TEST_F(TestPartResultTest, FatallyFailed) { EXPECT_FALSE(r1_.fatally_failed()); EXPECT_FALSE(r2_.fatally_failed()); EXPECT_TRUE(r3_.fatally_failed()); } // Tests TestPartResult::nonfatally_failed(). TEST_F(TestPartResultTest, NonfatallyFailed) { EXPECT_FALSE(r1_.nonfatally_failed()); EXPECT_TRUE(r2_.nonfatally_failed()); EXPECT_FALSE(r3_.nonfatally_failed()); } // Tests the TestPartResultArray class. class TestPartResultArrayTest : public Test { protected: TestPartResultArrayTest() : r1_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure 1"), r2_(TestPartResult::kFatalFailure, "foo/bar.cc", -1, "Failure 2") {} const TestPartResult r1_, r2_; }; // Tests that TestPartResultArray initially has size 0. TEST_F(TestPartResultArrayTest, InitialSizeIsZero) { TestPartResultArray results; EXPECT_EQ(0, results.size()); } // Tests that TestPartResultArray contains the given TestPartResult // after one Append() operation. TEST_F(TestPartResultArrayTest, ContainsGivenResultAfterAppend) { TestPartResultArray results; results.Append(r1_); EXPECT_EQ(1, results.size()); EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message()); } // Tests that TestPartResultArray contains the given TestPartResults // after two Append() operations. TEST_F(TestPartResultArrayTest, ContainsGivenResultsAfterTwoAppends) { TestPartResultArray results; results.Append(r1_); results.Append(r2_); EXPECT_EQ(2, results.size()); EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message()); EXPECT_STREQ("Failure 2", results.GetTestPartResult(1).message()); } typedef TestPartResultArrayTest TestPartResultArrayDeathTest; // Tests that the program dies when GetTestPartResult() is called with // an invalid index. TEST_F(TestPartResultArrayDeathTest, DiesWhenIndexIsOutOfBound) { TestPartResultArray results; results.Append(r1_); EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(-1), ""); EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(1), ""); } // TODO(mheule@google.com): Add a test for the class HasNewFatalFailureHelper. } // namespace gtest-1.6.0/test/gtest-printers_test.cc0000444000175000017500000011633511552120467017233 0ustar stevesteve// Copyright 2007, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Google Test - The Google C++ Testing Framework // // This file tests the universal value printer. #include "gtest/gtest-printers.h" #include #include #include #include #include #include #include #include #include #include #include #include #include "gtest/gtest.h" // hash_map and hash_set are available under Visual C++. #if _MSC_VER # define GTEST_HAS_HASH_MAP_ 1 // Indicates that hash_map is available. # include // NOLINT # define GTEST_HAS_HASH_SET_ 1 // Indicates that hash_set is available. # include // NOLINT #endif // GTEST_OS_WINDOWS // Some user-defined types for testing the universal value printer. // An anonymous enum type. enum AnonymousEnum { kAE1 = -1, kAE2 = 1 }; // An enum without a user-defined printer. enum EnumWithoutPrinter { kEWP1 = -2, kEWP2 = 42 }; // An enum with a << operator. enum EnumWithStreaming { kEWS1 = 10 }; std::ostream& operator<<(std::ostream& os, EnumWithStreaming e) { return os << (e == kEWS1 ? "kEWS1" : "invalid"); } // An enum with a PrintTo() function. enum EnumWithPrintTo { kEWPT1 = 1 }; void PrintTo(EnumWithPrintTo e, std::ostream* os) { *os << (e == kEWPT1 ? "kEWPT1" : "invalid"); } // A class implicitly convertible to BiggestInt. class BiggestIntConvertible { public: operator ::testing::internal::BiggestInt() const { return 42; } }; // A user-defined unprintable class template in the global namespace. template class UnprintableTemplateInGlobal { public: UnprintableTemplateInGlobal() : value_() {} private: T value_; }; // A user-defined streamable type in the global namespace. class StreamableInGlobal { public: virtual ~StreamableInGlobal() {} }; inline void operator<<(::std::ostream& os, const StreamableInGlobal& /* x */) { os << "StreamableInGlobal"; } void operator<<(::std::ostream& os, const StreamableInGlobal* /* x */) { os << "StreamableInGlobal*"; } namespace foo { // A user-defined unprintable type in a user namespace. class UnprintableInFoo { public: UnprintableInFoo() : z_(0) { memcpy(xy_, "\xEF\x12\x0\x0\x34\xAB\x0\x0", 8); } private: char xy_[8]; double z_; }; // A user-defined printable type in a user-chosen namespace. struct PrintableViaPrintTo { PrintableViaPrintTo() : value() {} int value; }; void PrintTo(const PrintableViaPrintTo& x, ::std::ostream* os) { *os << "PrintableViaPrintTo: " << x.value; } // A type with a user-defined << for printing its pointer. struct PointerPrintable { }; ::std::ostream& operator<<(::std::ostream& os, const PointerPrintable* /* x */) { return os << "PointerPrintable*"; } // A user-defined printable class template in a user-chosen namespace. template class PrintableViaPrintToTemplate { public: explicit PrintableViaPrintToTemplate(const T& a_value) : value_(a_value) {} const T& value() const { return value_; } private: T value_; }; template void PrintTo(const PrintableViaPrintToTemplate& x, ::std::ostream* os) { *os << "PrintableViaPrintToTemplate: " << x.value(); } // A user-defined streamable class template in a user namespace. template class StreamableTemplateInFoo { public: StreamableTemplateInFoo() : value_() {} const T& value() const { return value_; } private: T value_; }; template inline ::std::ostream& operator<<(::std::ostream& os, const StreamableTemplateInFoo& x) { return os << "StreamableTemplateInFoo: " << x.value(); } } // namespace foo namespace testing { namespace gtest_printers_test { using ::std::deque; using ::std::list; using ::std::make_pair; using ::std::map; using ::std::multimap; using ::std::multiset; using ::std::pair; using ::std::set; using ::std::vector; using ::testing::PrintToString; using ::testing::internal::NativeArray; using ::testing::internal::RE; using ::testing::internal::Strings; using ::testing::internal::UniversalTersePrint; using ::testing::internal::UniversalPrint; using ::testing::internal::UniversalTersePrintTupleFieldsToStrings; using ::testing::internal::UniversalPrinter; using ::testing::internal::kReference; using ::testing::internal::string; #if GTEST_HAS_TR1_TUPLE using ::std::tr1::make_tuple; using ::std::tr1::tuple; #endif #if _MSC_VER // MSVC defines the following classes in the ::stdext namespace while // gcc defines them in the :: namespace. Note that they are not part // of the C++ standard. using ::stdext::hash_map; using ::stdext::hash_set; using ::stdext::hash_multimap; using ::stdext::hash_multiset; #endif // Prints a value to a string using the universal value printer. This // is a helper for testing UniversalPrinter::Print() for various types. template string Print(const T& value) { ::std::stringstream ss; UniversalPrinter::Print(value, &ss); return ss.str(); } // Prints a value passed by reference to a string, using the universal // value printer. This is a helper for testing // UniversalPrinter::Print() for various types. template string PrintByRef(const T& value) { ::std::stringstream ss; UniversalPrinter::Print(value, &ss); return ss.str(); } // Tests printing various enum types. TEST(PrintEnumTest, AnonymousEnum) { EXPECT_EQ("-1", Print(kAE1)); EXPECT_EQ("1", Print(kAE2)); } TEST(PrintEnumTest, EnumWithoutPrinter) { EXPECT_EQ("-2", Print(kEWP1)); EXPECT_EQ("42", Print(kEWP2)); } TEST(PrintEnumTest, EnumWithStreaming) { EXPECT_EQ("kEWS1", Print(kEWS1)); EXPECT_EQ("invalid", Print(static_cast(0))); } TEST(PrintEnumTest, EnumWithPrintTo) { EXPECT_EQ("kEWPT1", Print(kEWPT1)); EXPECT_EQ("invalid", Print(static_cast(0))); } // Tests printing a class implicitly convertible to BiggestInt. TEST(PrintClassTest, BiggestIntConvertible) { EXPECT_EQ("42", Print(BiggestIntConvertible())); } // Tests printing various char types. // char. TEST(PrintCharTest, PlainChar) { EXPECT_EQ("'\\0'", Print('\0')); EXPECT_EQ("'\\'' (39, 0x27)", Print('\'')); EXPECT_EQ("'\"' (34, 0x22)", Print('"')); EXPECT_EQ("'?' (63, 0x3F)", Print('?')); EXPECT_EQ("'\\\\' (92, 0x5C)", Print('\\')); EXPECT_EQ("'\\a' (7)", Print('\a')); EXPECT_EQ("'\\b' (8)", Print('\b')); EXPECT_EQ("'\\f' (12, 0xC)", Print('\f')); EXPECT_EQ("'\\n' (10, 0xA)", Print('\n')); EXPECT_EQ("'\\r' (13, 0xD)", Print('\r')); EXPECT_EQ("'\\t' (9)", Print('\t')); EXPECT_EQ("'\\v' (11, 0xB)", Print('\v')); EXPECT_EQ("'\\x7F' (127)", Print('\x7F')); EXPECT_EQ("'\\xFF' (255)", Print('\xFF')); EXPECT_EQ("' ' (32, 0x20)", Print(' ')); EXPECT_EQ("'a' (97, 0x61)", Print('a')); } // signed char. TEST(PrintCharTest, SignedChar) { EXPECT_EQ("'\\0'", Print(static_cast('\0'))); EXPECT_EQ("'\\xCE' (-50)", Print(static_cast(-50))); } // unsigned char. TEST(PrintCharTest, UnsignedChar) { EXPECT_EQ("'\\0'", Print(static_cast('\0'))); EXPECT_EQ("'b' (98, 0x62)", Print(static_cast('b'))); } // Tests printing other simple, built-in types. // bool. TEST(PrintBuiltInTypeTest, Bool) { EXPECT_EQ("false", Print(false)); EXPECT_EQ("true", Print(true)); } // wchar_t. TEST(PrintBuiltInTypeTest, Wchar_t) { EXPECT_EQ("L'\\0'", Print(L'\0')); EXPECT_EQ("L'\\'' (39, 0x27)", Print(L'\'')); EXPECT_EQ("L'\"' (34, 0x22)", Print(L'"')); EXPECT_EQ("L'?' (63, 0x3F)", Print(L'?')); EXPECT_EQ("L'\\\\' (92, 0x5C)", Print(L'\\')); EXPECT_EQ("L'\\a' (7)", Print(L'\a')); EXPECT_EQ("L'\\b' (8)", Print(L'\b')); EXPECT_EQ("L'\\f' (12, 0xC)", Print(L'\f')); EXPECT_EQ("L'\\n' (10, 0xA)", Print(L'\n')); EXPECT_EQ("L'\\r' (13, 0xD)", Print(L'\r')); EXPECT_EQ("L'\\t' (9)", Print(L'\t')); EXPECT_EQ("L'\\v' (11, 0xB)", Print(L'\v')); EXPECT_EQ("L'\\x7F' (127)", Print(L'\x7F')); EXPECT_EQ("L'\\xFF' (255)", Print(L'\xFF')); EXPECT_EQ("L' ' (32, 0x20)", Print(L' ')); EXPECT_EQ("L'a' (97, 0x61)", Print(L'a')); EXPECT_EQ("L'\\x576' (1398)", Print(static_cast(0x576))); EXPECT_EQ("L'\\xC74D' (51021)", Print(static_cast(0xC74D))); } // Test that Int64 provides more storage than wchar_t. TEST(PrintTypeSizeTest, Wchar_t) { EXPECT_LT(sizeof(wchar_t), sizeof(testing::internal::Int64)); } // Various integer types. TEST(PrintBuiltInTypeTest, Integer) { EXPECT_EQ("'\\xFF' (255)", Print(static_cast(255))); // uint8 EXPECT_EQ("'\\x80' (-128)", Print(static_cast(-128))); // int8 EXPECT_EQ("65535", Print(USHRT_MAX)); // uint16 EXPECT_EQ("-32768", Print(SHRT_MIN)); // int16 EXPECT_EQ("4294967295", Print(UINT_MAX)); // uint32 EXPECT_EQ("-2147483648", Print(INT_MIN)); // int32 EXPECT_EQ("18446744073709551615", Print(static_cast(-1))); // uint64 EXPECT_EQ("-9223372036854775808", Print(static_cast(1) << 63)); // int64 } // Size types. TEST(PrintBuiltInTypeTest, Size_t) { EXPECT_EQ("1", Print(sizeof('a'))); // size_t. #if !GTEST_OS_WINDOWS // Windows has no ssize_t type. EXPECT_EQ("-2", Print(static_cast(-2))); // ssize_t. #endif // !GTEST_OS_WINDOWS } // Floating-points. TEST(PrintBuiltInTypeTest, FloatingPoints) { EXPECT_EQ("1.5", Print(1.5f)); // float EXPECT_EQ("-2.5", Print(-2.5)); // double } // Since ::std::stringstream::operator<<(const void *) formats the pointer // output differently with different compilers, we have to create the expected // output first and use it as our expectation. static string PrintPointer(const void *p) { ::std::stringstream expected_result_stream; expected_result_stream << p; return expected_result_stream.str(); } // Tests printing C strings. // const char*. TEST(PrintCStringTest, Const) { const char* p = "World"; EXPECT_EQ(PrintPointer(p) + " pointing to \"World\"", Print(p)); } // char*. TEST(PrintCStringTest, NonConst) { char p[] = "Hi"; EXPECT_EQ(PrintPointer(p) + " pointing to \"Hi\"", Print(static_cast(p))); } // NULL C string. TEST(PrintCStringTest, Null) { const char* p = NULL; EXPECT_EQ("NULL", Print(p)); } // Tests that C strings are escaped properly. TEST(PrintCStringTest, EscapesProperly) { const char* p = "'\"?\\\a\b\f\n\r\t\v\x7F\xFF a"; EXPECT_EQ(PrintPointer(p) + " pointing to \"'\\\"?\\\\\\a\\b\\f" "\\n\\r\\t\\v\\x7F\\xFF a\"", Print(p)); } // MSVC compiler can be configured to define whar_t as a typedef // of unsigned short. Defining an overload for const wchar_t* in that case // would cause pointers to unsigned shorts be printed as wide strings, // possibly accessing more memory than intended and causing invalid // memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when // wchar_t is implemented as a native type. #if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) // const wchar_t*. TEST(PrintWideCStringTest, Const) { const wchar_t* p = L"World"; EXPECT_EQ(PrintPointer(p) + " pointing to L\"World\"", Print(p)); } // wchar_t*. TEST(PrintWideCStringTest, NonConst) { wchar_t p[] = L"Hi"; EXPECT_EQ(PrintPointer(p) + " pointing to L\"Hi\"", Print(static_cast(p))); } // NULL wide C string. TEST(PrintWideCStringTest, Null) { const wchar_t* p = NULL; EXPECT_EQ("NULL", Print(p)); } // Tests that wide C strings are escaped properly. TEST(PrintWideCStringTest, EscapesProperly) { const wchar_t s[] = {'\'', '"', '?', '\\', '\a', '\b', '\f', '\n', '\r', '\t', '\v', 0xD3, 0x576, 0x8D3, 0xC74D, ' ', 'a', '\0'}; EXPECT_EQ(PrintPointer(s) + " pointing to L\"'\\\"?\\\\\\a\\b\\f" "\\n\\r\\t\\v\\xD3\\x576\\x8D3\\xC74D a\"", Print(static_cast(s))); } #endif // native wchar_t // Tests printing pointers to other char types. // signed char*. TEST(PrintCharPointerTest, SignedChar) { signed char* p = reinterpret_cast(0x1234); EXPECT_EQ(PrintPointer(p), Print(p)); p = NULL; EXPECT_EQ("NULL", Print(p)); } // const signed char*. TEST(PrintCharPointerTest, ConstSignedChar) { signed char* p = reinterpret_cast(0x1234); EXPECT_EQ(PrintPointer(p), Print(p)); p = NULL; EXPECT_EQ("NULL", Print(p)); } // unsigned char*. TEST(PrintCharPointerTest, UnsignedChar) { unsigned char* p = reinterpret_cast(0x1234); EXPECT_EQ(PrintPointer(p), Print(p)); p = NULL; EXPECT_EQ("NULL", Print(p)); } // const unsigned char*. TEST(PrintCharPointerTest, ConstUnsignedChar) { const unsigned char* p = reinterpret_cast(0x1234); EXPECT_EQ(PrintPointer(p), Print(p)); p = NULL; EXPECT_EQ("NULL", Print(p)); } // Tests printing pointers to simple, built-in types. // bool*. TEST(PrintPointerToBuiltInTypeTest, Bool) { bool* p = reinterpret_cast(0xABCD); EXPECT_EQ(PrintPointer(p), Print(p)); p = NULL; EXPECT_EQ("NULL", Print(p)); } // void*. TEST(PrintPointerToBuiltInTypeTest, Void) { void* p = reinterpret_cast(0xABCD); EXPECT_EQ(PrintPointer(p), Print(p)); p = NULL; EXPECT_EQ("NULL", Print(p)); } // const void*. TEST(PrintPointerToBuiltInTypeTest, ConstVoid) { const void* p = reinterpret_cast(0xABCD); EXPECT_EQ(PrintPointer(p), Print(p)); p = NULL; EXPECT_EQ("NULL", Print(p)); } // Tests printing pointers to pointers. TEST(PrintPointerToPointerTest, IntPointerPointer) { int** p = reinterpret_cast(0xABCD); EXPECT_EQ(PrintPointer(p), Print(p)); p = NULL; EXPECT_EQ("NULL", Print(p)); } // Tests printing (non-member) function pointers. void MyFunction(int /* n */) {} TEST(PrintPointerTest, NonMemberFunctionPointer) { // We cannot directly cast &MyFunction to const void* because the // standard disallows casting between pointers to functions and // pointers to objects, and some compilers (e.g. GCC 3.4) enforce // this limitation. EXPECT_EQ( PrintPointer(reinterpret_cast( reinterpret_cast(&MyFunction))), Print(&MyFunction)); int (*p)(bool) = NULL; // NOLINT EXPECT_EQ("NULL", Print(p)); } // An assertion predicate determining whether a one string is a prefix for // another. template AssertionResult HasPrefix(const StringType& str, const StringType& prefix) { if (str.find(prefix, 0) == 0) return AssertionSuccess(); const bool is_wide_string = sizeof(prefix[0]) > 1; const char* const begin_string_quote = is_wide_string ? "L\"" : "\""; return AssertionFailure() << begin_string_quote << prefix << "\" is not a prefix of " << begin_string_quote << str << "\"\n"; } // Tests printing member variable pointers. Although they are called // pointers, they don't point to a location in the address space. // Their representation is implementation-defined. Thus they will be // printed as raw bytes. struct Foo { public: virtual ~Foo() {} int MyMethod(char x) { return x + 1; } virtual char MyVirtualMethod(int /* n */) { return 'a'; } int value; }; TEST(PrintPointerTest, MemberVariablePointer) { EXPECT_TRUE(HasPrefix(Print(&Foo::value), Print(sizeof(&Foo::value)) + "-byte object ")); int (Foo::*p) = NULL; // NOLINT EXPECT_TRUE(HasPrefix(Print(p), Print(sizeof(p)) + "-byte object ")); } // Tests printing member function pointers. Although they are called // pointers, they don't point to a location in the address space. // Their representation is implementation-defined. Thus they will be // printed as raw bytes. TEST(PrintPointerTest, MemberFunctionPointer) { EXPECT_TRUE(HasPrefix(Print(&Foo::MyMethod), Print(sizeof(&Foo::MyMethod)) + "-byte object ")); EXPECT_TRUE( HasPrefix(Print(&Foo::MyVirtualMethod), Print(sizeof((&Foo::MyVirtualMethod))) + "-byte object ")); int (Foo::*p)(char) = NULL; // NOLINT EXPECT_TRUE(HasPrefix(Print(p), Print(sizeof(p)) + "-byte object ")); } // Tests printing C arrays. // The difference between this and Print() is that it ensures that the // argument is a reference to an array. template string PrintArrayHelper(T (&a)[N]) { return Print(a); } // One-dimensional array. TEST(PrintArrayTest, OneDimensionalArray) { int a[5] = { 1, 2, 3, 4, 5 }; EXPECT_EQ("{ 1, 2, 3, 4, 5 }", PrintArrayHelper(a)); } // Two-dimensional array. TEST(PrintArrayTest, TwoDimensionalArray) { int a[2][5] = { { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 0 } }; EXPECT_EQ("{ { 1, 2, 3, 4, 5 }, { 6, 7, 8, 9, 0 } }", PrintArrayHelper(a)); } // Array of const elements. TEST(PrintArrayTest, ConstArray) { const bool a[1] = { false }; EXPECT_EQ("{ false }", PrintArrayHelper(a)); } // Char array. TEST(PrintArrayTest, CharArray) { // Array a contains '\0' in the middle and doesn't end with '\0'. char a[3] = { 'H', '\0', 'i' }; EXPECT_EQ("\"H\\0i\"", PrintArrayHelper(a)); } // Const char array. TEST(PrintArrayTest, ConstCharArray) { const char a[4] = "\0Hi"; EXPECT_EQ("\"\\0Hi\\0\"", PrintArrayHelper(a)); } // Array of objects. TEST(PrintArrayTest, ObjectArray) { string a[3] = { "Hi", "Hello", "Ni hao" }; EXPECT_EQ("{ \"Hi\", \"Hello\", \"Ni hao\" }", PrintArrayHelper(a)); } // Array with many elements. TEST(PrintArrayTest, BigArray) { int a[100] = { 1, 2, 3 }; EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, ..., 0, 0, 0, 0, 0, 0, 0, 0 }", PrintArrayHelper(a)); } // Tests printing ::string and ::std::string. #if GTEST_HAS_GLOBAL_STRING // ::string. TEST(PrintStringTest, StringInGlobalNamespace) { const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a"; const ::string str(s, sizeof(s)); EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"", Print(str)); } #endif // GTEST_HAS_GLOBAL_STRING // ::std::string. TEST(PrintStringTest, StringInStdNamespace) { const char s[] = "'\"?\\\a\b\f\n\0\r\t\v\x7F\xFF a"; const ::std::string str(s, sizeof(s)); EXPECT_EQ("\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v\\x7F\\xFF a\\0\"", Print(str)); } TEST(PrintStringTest, StringAmbiguousHex) { // "\x6BANANA" is ambiguous, it can be interpreted as starting with either of: // '\x6', '\x6B', or '\x6BA'. // a hex escaping sequence following by a decimal digit EXPECT_EQ("\"0\\x12\" \"3\"", Print(::std::string("0\x12" "3"))); // a hex escaping sequence following by a hex digit (lower-case) EXPECT_EQ("\"mm\\x6\" \"bananas\"", Print(::std::string("mm\x6" "bananas"))); // a hex escaping sequence following by a hex digit (upper-case) EXPECT_EQ("\"NOM\\x6\" \"BANANA\"", Print(::std::string("NOM\x6" "BANANA"))); // a hex escaping sequence following by a non-xdigit EXPECT_EQ("\"!\\x5-!\"", Print(::std::string("!\x5-!"))); } // Tests printing ::wstring and ::std::wstring. #if GTEST_HAS_GLOBAL_WSTRING // ::wstring. TEST(PrintWideStringTest, StringInGlobalNamespace) { const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a"; const ::wstring str(s, sizeof(s)/sizeof(wchar_t)); EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v" "\\xD3\\x576\\x8D3\\xC74D a\\0\"", Print(str)); } #endif // GTEST_HAS_GLOBAL_WSTRING #if GTEST_HAS_STD_WSTRING // ::std::wstring. TEST(PrintWideStringTest, StringInStdNamespace) { const wchar_t s[] = L"'\"?\\\a\b\f\n\0\r\t\v\xD3\x576\x8D3\xC74D a"; const ::std::wstring str(s, sizeof(s)/sizeof(wchar_t)); EXPECT_EQ("L\"'\\\"?\\\\\\a\\b\\f\\n\\0\\r\\t\\v" "\\xD3\\x576\\x8D3\\xC74D a\\0\"", Print(str)); } TEST(PrintWideStringTest, StringAmbiguousHex) { // same for wide strings. EXPECT_EQ("L\"0\\x12\" L\"3\"", Print(::std::wstring(L"0\x12" L"3"))); EXPECT_EQ("L\"mm\\x6\" L\"bananas\"", Print(::std::wstring(L"mm\x6" L"bananas"))); EXPECT_EQ("L\"NOM\\x6\" L\"BANANA\"", Print(::std::wstring(L"NOM\x6" L"BANANA"))); EXPECT_EQ("L\"!\\x5-!\"", Print(::std::wstring(L"!\x5-!"))); } #endif // GTEST_HAS_STD_WSTRING // Tests printing types that support generic streaming (i.e. streaming // to std::basic_ostream for any valid Char and // CharTraits types). // Tests printing a non-template type that supports generic streaming. class AllowsGenericStreaming {}; template std::basic_ostream& operator<<( std::basic_ostream& os, const AllowsGenericStreaming& /* a */) { return os << "AllowsGenericStreaming"; } TEST(PrintTypeWithGenericStreamingTest, NonTemplateType) { AllowsGenericStreaming a; EXPECT_EQ("AllowsGenericStreaming", Print(a)); } // Tests printing a template type that supports generic streaming. template class AllowsGenericStreamingTemplate {}; template std::basic_ostream& operator<<( std::basic_ostream& os, const AllowsGenericStreamingTemplate& /* a */) { return os << "AllowsGenericStreamingTemplate"; } TEST(PrintTypeWithGenericStreamingTest, TemplateType) { AllowsGenericStreamingTemplate a; EXPECT_EQ("AllowsGenericStreamingTemplate", Print(a)); } // Tests printing a type that supports generic streaming and can be // implicitly converted to another printable type. template class AllowsGenericStreamingAndImplicitConversionTemplate { public: operator bool() const { return false; } }; template std::basic_ostream& operator<<( std::basic_ostream& os, const AllowsGenericStreamingAndImplicitConversionTemplate& /* a */) { return os << "AllowsGenericStreamingAndImplicitConversionTemplate"; } TEST(PrintTypeWithGenericStreamingTest, TypeImplicitlyConvertible) { AllowsGenericStreamingAndImplicitConversionTemplate a; EXPECT_EQ("AllowsGenericStreamingAndImplicitConversionTemplate", Print(a)); } #if GTEST_HAS_STRING_PIECE_ // Tests printing StringPiece. TEST(PrintStringPieceTest, SimpleStringPiece) { const StringPiece sp = "Hello"; EXPECT_EQ("\"Hello\"", Print(sp)); } TEST(PrintStringPieceTest, UnprintableCharacters) { const char str[] = "NUL (\0) and \r\t"; const StringPiece sp(str, sizeof(str) - 1); EXPECT_EQ("\"NUL (\\0) and \\r\\t\"", Print(sp)); } #endif // GTEST_HAS_STRING_PIECE_ // Tests printing STL containers. TEST(PrintStlContainerTest, EmptyDeque) { deque empty; EXPECT_EQ("{}", Print(empty)); } TEST(PrintStlContainerTest, NonEmptyDeque) { deque non_empty; non_empty.push_back(1); non_empty.push_back(3); EXPECT_EQ("{ 1, 3 }", Print(non_empty)); } #if GTEST_HAS_HASH_MAP_ TEST(PrintStlContainerTest, OneElementHashMap) { hash_map map1; map1[1] = 'a'; EXPECT_EQ("{ (1, 'a' (97, 0x61)) }", Print(map1)); } TEST(PrintStlContainerTest, HashMultiMap) { hash_multimap map1; map1.insert(make_pair(5, true)); map1.insert(make_pair(5, false)); // Elements of hash_multimap can be printed in any order. const string result = Print(map1); EXPECT_TRUE(result == "{ (5, true), (5, false) }" || result == "{ (5, false), (5, true) }") << " where Print(map1) returns \"" << result << "\"."; } #endif // GTEST_HAS_HASH_MAP_ #if GTEST_HAS_HASH_SET_ TEST(PrintStlContainerTest, HashSet) { hash_set set1; set1.insert("hello"); EXPECT_EQ("{ \"hello\" }", Print(set1)); } TEST(PrintStlContainerTest, HashMultiSet) { const int kSize = 5; int a[kSize] = { 1, 1, 2, 5, 1 }; hash_multiset set1(a, a + kSize); // Elements of hash_multiset can be printed in any order. const string result = Print(set1); const string expected_pattern = "{ d, d, d, d, d }"; // d means a digit. // Verifies the result matches the expected pattern; also extracts // the numbers in the result. ASSERT_EQ(expected_pattern.length(), result.length()); std::vector numbers; for (size_t i = 0; i != result.length(); i++) { if (expected_pattern[i] == 'd') { ASSERT_TRUE(isdigit(static_cast(result[i])) != 0); numbers.push_back(result[i] - '0'); } else { EXPECT_EQ(expected_pattern[i], result[i]) << " where result is " << result; } } // Makes sure the result contains the right numbers. std::sort(numbers.begin(), numbers.end()); std::sort(a, a + kSize); EXPECT_TRUE(std::equal(a, a + kSize, numbers.begin())); } #endif // GTEST_HAS_HASH_SET_ TEST(PrintStlContainerTest, List) { const string a[] = { "hello", "world" }; const list strings(a, a + 2); EXPECT_EQ("{ \"hello\", \"world\" }", Print(strings)); } TEST(PrintStlContainerTest, Map) { map map1; map1[1] = true; map1[5] = false; map1[3] = true; EXPECT_EQ("{ (1, true), (3, true), (5, false) }", Print(map1)); } TEST(PrintStlContainerTest, MultiMap) { multimap map1; // The make_pair template function would deduce the type as // pair here, and since the key part in a multimap has to // be constant, without a templated ctor in the pair class (as in // libCstd on Solaris), make_pair call would fail to compile as no // implicit conversion is found. Thus explicit typename is used // here instead. map1.insert(pair(true, 0)); map1.insert(pair(true, 1)); map1.insert(pair(false, 2)); EXPECT_EQ("{ (false, 2), (true, 0), (true, 1) }", Print(map1)); } TEST(PrintStlContainerTest, Set) { const unsigned int a[] = { 3, 0, 5 }; set set1(a, a + 3); EXPECT_EQ("{ 0, 3, 5 }", Print(set1)); } TEST(PrintStlContainerTest, MultiSet) { const int a[] = { 1, 1, 2, 5, 1 }; multiset set1(a, a + 5); EXPECT_EQ("{ 1, 1, 1, 2, 5 }", Print(set1)); } TEST(PrintStlContainerTest, Pair) { pair p(true, 5); EXPECT_EQ("(true, 5)", Print(p)); } TEST(PrintStlContainerTest, Vector) { vector v; v.push_back(1); v.push_back(2); EXPECT_EQ("{ 1, 2 }", Print(v)); } TEST(PrintStlContainerTest, LongSequence) { const int a[100] = { 1, 2, 3 }; const vector v(a, a + 100); EXPECT_EQ("{ 1, 2, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, " "0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ... }", Print(v)); } TEST(PrintStlContainerTest, NestedContainer) { const int a1[] = { 1, 2 }; const int a2[] = { 3, 4, 5 }; const list l1(a1, a1 + 2); const list l2(a2, a2 + 3); vector > v; v.push_back(l1); v.push_back(l2); EXPECT_EQ("{ { 1, 2 }, { 3, 4, 5 } }", Print(v)); } TEST(PrintStlContainerTest, OneDimensionalNativeArray) { const int a[3] = { 1, 2, 3 }; NativeArray b(a, 3, kReference); EXPECT_EQ("{ 1, 2, 3 }", Print(b)); } TEST(PrintStlContainerTest, TwoDimensionalNativeArray) { const int a[2][3] = { { 1, 2, 3 }, { 4, 5, 6 } }; NativeArray b(a, 2, kReference); EXPECT_EQ("{ { 1, 2, 3 }, { 4, 5, 6 } }", Print(b)); } // Tests that a class named iterator isn't treated as a container. struct iterator { char x; }; TEST(PrintStlContainerTest, Iterator) { iterator it = {}; EXPECT_EQ("1-byte object <00>", Print(it)); } // Tests that a class named const_iterator isn't treated as a container. struct const_iterator { char x; }; TEST(PrintStlContainerTest, ConstIterator) { const_iterator it = {}; EXPECT_EQ("1-byte object <00>", Print(it)); } #if GTEST_HAS_TR1_TUPLE // Tests printing tuples. // Tuples of various arities. TEST(PrintTupleTest, VariousSizes) { tuple<> t0; EXPECT_EQ("()", Print(t0)); tuple t1(5); EXPECT_EQ("(5)", Print(t1)); tuple t2('a', true); EXPECT_EQ("('a' (97, 0x61), true)", Print(t2)); tuple t3(false, 2, 3); EXPECT_EQ("(false, 2, 3)", Print(t3)); tuple t4(false, 2, 3, 4); EXPECT_EQ("(false, 2, 3, 4)", Print(t4)); tuple t5(false, 2, 3, 4, true); EXPECT_EQ("(false, 2, 3, 4, true)", Print(t5)); tuple t6(false, 2, 3, 4, true, 6); EXPECT_EQ("(false, 2, 3, 4, true, 6)", Print(t6)); tuple t7(false, 2, 3, 4, true, 6, 7); EXPECT_EQ("(false, 2, 3, 4, true, 6, 7)", Print(t7)); tuple t8( false, 2, 3, 4, true, 6, 7, true); EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true)", Print(t8)); tuple t9( false, 2, 3, 4, true, 6, 7, true, 9); EXPECT_EQ("(false, 2, 3, 4, true, 6, 7, true, 9)", Print(t9)); const char* const str = "8"; tuple t10(false, 'a', 3, 4, 5, 1.5F, -2.5, str, NULL, "10"); EXPECT_EQ("(false, 'a' (97, 0x61), 3, 4, 5, 1.5, -2.5, " + PrintPointer(str) + " pointing to \"8\", NULL, \"10\")", Print(t10)); } // Nested tuples. TEST(PrintTupleTest, NestedTuple) { tuple, char> nested(make_tuple(5, true), 'a'); EXPECT_EQ("((5, true), 'a' (97, 0x61))", Print(nested)); } #endif // GTEST_HAS_TR1_TUPLE // Tests printing user-defined unprintable types. // Unprintable types in the global namespace. TEST(PrintUnprintableTypeTest, InGlobalNamespace) { EXPECT_EQ("1-byte object <00>", Print(UnprintableTemplateInGlobal())); } // Unprintable types in a user namespace. TEST(PrintUnprintableTypeTest, InUserNamespace) { EXPECT_EQ("16-byte object ", Print(::foo::UnprintableInFoo())); } // Unprintable types are that too big to be printed completely. struct Big { Big() { memset(array, 0, sizeof(array)); } char array[257]; }; TEST(PrintUnpritableTypeTest, BigObject) { EXPECT_EQ("257-byte object <00-00 00-00 00-00 00-00 00-00 00-00 " "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 " "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 " "00-00 00-00 00-00 00-00 00-00 00-00 ... 00-00 00-00 00-00 " "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 " "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 " "00-00 00-00 00-00 00-00 00-00 00-00 00-00 00-00 00>", Print(Big())); } // Tests printing user-defined streamable types. // Streamable types in the global namespace. TEST(PrintStreamableTypeTest, InGlobalNamespace) { StreamableInGlobal x; EXPECT_EQ("StreamableInGlobal", Print(x)); EXPECT_EQ("StreamableInGlobal*", Print(&x)); } // Printable template types in a user namespace. TEST(PrintStreamableTypeTest, TemplateTypeInUserNamespace) { EXPECT_EQ("StreamableTemplateInFoo: 0", Print(::foo::StreamableTemplateInFoo())); } // Tests printing user-defined types that have a PrintTo() function. TEST(PrintPrintableTypeTest, InUserNamespace) { EXPECT_EQ("PrintableViaPrintTo: 0", Print(::foo::PrintableViaPrintTo())); } // Tests printing a pointer to a user-defined type that has a << // operator for its pointer. TEST(PrintPrintableTypeTest, PointerInUserNamespace) { ::foo::PointerPrintable x; EXPECT_EQ("PointerPrintable*", Print(&x)); } // Tests printing user-defined class template that have a PrintTo() function. TEST(PrintPrintableTypeTest, TemplateInUserNamespace) { EXPECT_EQ("PrintableViaPrintToTemplate: 5", Print(::foo::PrintableViaPrintToTemplate(5))); } #if GTEST_HAS_PROTOBUF_ // Tests printing a protocol message. TEST(PrintProtocolMessageTest, PrintsShortDebugString) { testing::internal::TestMessage msg; msg.set_member("yes"); EXPECT_EQ("", Print(msg)); } // Tests printing a short proto2 message. TEST(PrintProto2MessageTest, PrintsShortDebugStringWhenItIsShort) { testing::internal::FooMessage msg; msg.set_int_field(2); msg.set_string_field("hello"); EXPECT_PRED2(RE::FullMatch, Print(msg), ""); } // Tests printing a long proto2 message. TEST(PrintProto2MessageTest, PrintsDebugStringWhenItIsLong) { testing::internal::FooMessage msg; msg.set_int_field(2); msg.set_string_field("hello"); msg.add_names("peter"); msg.add_names("paul"); msg.add_names("mary"); EXPECT_PRED2(RE::FullMatch, Print(msg), "<\n" "int_field:\\s*2\n" "string_field:\\s*\"hello\"\n" "names:\\s*\"peter\"\n" "names:\\s*\"paul\"\n" "names:\\s*\"mary\"\n" ">"); } #endif // GTEST_HAS_PROTOBUF_ // Tests that the universal printer prints both the address and the // value of a reference. TEST(PrintReferenceTest, PrintsAddressAndValue) { int n = 5; EXPECT_EQ("@" + PrintPointer(&n) + " 5", PrintByRef(n)); int a[2][3] = { { 0, 1, 2 }, { 3, 4, 5 } }; EXPECT_EQ("@" + PrintPointer(a) + " { { 0, 1, 2 }, { 3, 4, 5 } }", PrintByRef(a)); const ::foo::UnprintableInFoo x; EXPECT_EQ("@" + PrintPointer(&x) + " 16-byte object " "", PrintByRef(x)); } // Tests that the universal printer prints a function pointer passed by // reference. TEST(PrintReferenceTest, HandlesFunctionPointer) { void (*fp)(int n) = &MyFunction; const string fp_pointer_string = PrintPointer(reinterpret_cast(&fp)); // We cannot directly cast &MyFunction to const void* because the // standard disallows casting between pointers to functions and // pointers to objects, and some compilers (e.g. GCC 3.4) enforce // this limitation. const string fp_string = PrintPointer(reinterpret_cast( reinterpret_cast(fp))); EXPECT_EQ("@" + fp_pointer_string + " " + fp_string, PrintByRef(fp)); } // Tests that the universal printer prints a member function pointer // passed by reference. TEST(PrintReferenceTest, HandlesMemberFunctionPointer) { int (Foo::*p)(char ch) = &Foo::MyMethod; EXPECT_TRUE(HasPrefix( PrintByRef(p), "@" + PrintPointer(reinterpret_cast(&p)) + " " + Print(sizeof(p)) + "-byte object ")); char (Foo::*p2)(int n) = &Foo::MyVirtualMethod; EXPECT_TRUE(HasPrefix( PrintByRef(p2), "@" + PrintPointer(reinterpret_cast(&p2)) + " " + Print(sizeof(p2)) + "-byte object ")); } // Tests that the universal printer prints a member variable pointer // passed by reference. TEST(PrintReferenceTest, HandlesMemberVariablePointer) { int (Foo::*p) = &Foo::value; // NOLINT EXPECT_TRUE(HasPrefix( PrintByRef(p), "@" + PrintPointer(&p) + " " + Print(sizeof(p)) + "-byte object ")); } // Useful for testing PrintToString(). We cannot use EXPECT_EQ() // there as its implementation uses PrintToString(). The caller must // ensure that 'value' has no side effect. #define EXPECT_PRINT_TO_STRING_(value, expected_string) \ EXPECT_TRUE(PrintToString(value) == (expected_string)) \ << " where " #value " prints as " << (PrintToString(value)) TEST(PrintToStringTest, WorksForScalar) { EXPECT_PRINT_TO_STRING_(123, "123"); } TEST(PrintToStringTest, WorksForPointerToConstChar) { const char* p = "hello"; EXPECT_PRINT_TO_STRING_(p, "\"hello\""); } TEST(PrintToStringTest, WorksForPointerToNonConstChar) { char s[] = "hello"; char* p = s; EXPECT_PRINT_TO_STRING_(p, "\"hello\""); } TEST(PrintToStringTest, WorksForArray) { int n[3] = { 1, 2, 3 }; EXPECT_PRINT_TO_STRING_(n, "{ 1, 2, 3 }"); } #undef EXPECT_PRINT_TO_STRING_ TEST(UniversalTersePrintTest, WorksForNonReference) { ::std::stringstream ss; UniversalTersePrint(123, &ss); EXPECT_EQ("123", ss.str()); } TEST(UniversalTersePrintTest, WorksForReference) { const int& n = 123; ::std::stringstream ss; UniversalTersePrint(n, &ss); EXPECT_EQ("123", ss.str()); } TEST(UniversalTersePrintTest, WorksForCString) { const char* s1 = "abc"; ::std::stringstream ss1; UniversalTersePrint(s1, &ss1); EXPECT_EQ("\"abc\"", ss1.str()); char* s2 = const_cast(s1); ::std::stringstream ss2; UniversalTersePrint(s2, &ss2); EXPECT_EQ("\"abc\"", ss2.str()); const char* s3 = NULL; ::std::stringstream ss3; UniversalTersePrint(s3, &ss3); EXPECT_EQ("NULL", ss3.str()); } TEST(UniversalPrintTest, WorksForNonReference) { ::std::stringstream ss; UniversalPrint(123, &ss); EXPECT_EQ("123", ss.str()); } TEST(UniversalPrintTest, WorksForReference) { const int& n = 123; ::std::stringstream ss; UniversalPrint(n, &ss); EXPECT_EQ("123", ss.str()); } TEST(UniversalPrintTest, WorksForCString) { const char* s1 = "abc"; ::std::stringstream ss1; UniversalPrint(s1, &ss1); EXPECT_EQ(PrintPointer(s1) + " pointing to \"abc\"", string(ss1.str())); char* s2 = const_cast(s1); ::std::stringstream ss2; UniversalPrint(s2, &ss2); EXPECT_EQ(PrintPointer(s2) + " pointing to \"abc\"", string(ss2.str())); const char* s3 = NULL; ::std::stringstream ss3; UniversalPrint(s3, &ss3); EXPECT_EQ("NULL", ss3.str()); } #if GTEST_HAS_TR1_TUPLE TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsEmptyTuple) { Strings result = UniversalTersePrintTupleFieldsToStrings(make_tuple()); EXPECT_EQ(0u, result.size()); } TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsOneTuple) { Strings result = UniversalTersePrintTupleFieldsToStrings(make_tuple(1)); ASSERT_EQ(1u, result.size()); EXPECT_EQ("1", result[0]); } TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsTwoTuple) { Strings result = UniversalTersePrintTupleFieldsToStrings(make_tuple(1, 'a')); ASSERT_EQ(2u, result.size()); EXPECT_EQ("1", result[0]); EXPECT_EQ("'a' (97, 0x61)", result[1]); } TEST(UniversalTersePrintTupleFieldsToStringsTest, PrintsTersely) { const int n = 1; Strings result = UniversalTersePrintTupleFieldsToStrings( tuple(n, "a")); ASSERT_EQ(2u, result.size()); EXPECT_EQ("1", result[0]); EXPECT_EQ("\"a\"", result[1]); } #endif // GTEST_HAS_TR1_TUPLE } // namespace gtest_printers_test } // namespace testing gtest-1.6.0/test/gtest-death-test_test.cc0000444000175000017500000011774311552120467017433 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // Tests for death tests. #include "gtest/gtest-death-test.h" #include "gtest/gtest.h" #include "gtest/internal/gtest-filepath.h" using testing::internal::AlwaysFalse; using testing::internal::AlwaysTrue; #if GTEST_HAS_DEATH_TEST # if GTEST_OS_WINDOWS # include // For chdir(). # else # include # include // For waitpid. # include // For std::numeric_limits. # endif // GTEST_OS_WINDOWS # include # include # include # include "gtest/gtest-spi.h" // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. # define GTEST_IMPLEMENTATION_ 1 # include "src/gtest-internal-inl.h" # undef GTEST_IMPLEMENTATION_ namespace posix = ::testing::internal::posix; using testing::Message; using testing::internal::DeathTest; using testing::internal::DeathTestFactory; using testing::internal::FilePath; using testing::internal::GetLastErrnoDescription; using testing::internal::GetUnitTestImpl; using testing::internal::ParseNaturalNumber; using testing::internal::String; namespace testing { namespace internal { // A helper class whose objects replace the death test factory for a // single UnitTest object during their lifetimes. class ReplaceDeathTestFactory { public: explicit ReplaceDeathTestFactory(DeathTestFactory* new_factory) : unit_test_impl_(GetUnitTestImpl()) { old_factory_ = unit_test_impl_->death_test_factory_.release(); unit_test_impl_->death_test_factory_.reset(new_factory); } ~ReplaceDeathTestFactory() { unit_test_impl_->death_test_factory_.release(); unit_test_impl_->death_test_factory_.reset(old_factory_); } private: // Prevents copying ReplaceDeathTestFactory objects. ReplaceDeathTestFactory(const ReplaceDeathTestFactory&); void operator=(const ReplaceDeathTestFactory&); UnitTestImpl* unit_test_impl_; DeathTestFactory* old_factory_; }; } // namespace internal } // namespace testing void DieWithMessage(const ::std::string& message) { fprintf(stderr, "%s", message.c_str()); fflush(stderr); // Make sure the text is printed before the process exits. // We call _exit() instead of exit(), as the former is a direct // system call and thus safer in the presence of threads. exit() // will invoke user-defined exit-hooks, which may do dangerous // things that conflict with death tests. // // Some compilers can recognize that _exit() never returns and issue the // 'unreachable code' warning for code following this function, unless // fooled by a fake condition. if (AlwaysTrue()) _exit(1); } void DieInside(const ::std::string& function) { DieWithMessage("death inside " + function + "()."); } // Tests that death tests work. class TestForDeathTest : public testing::Test { protected: TestForDeathTest() : original_dir_(FilePath::GetCurrentDir()) {} virtual ~TestForDeathTest() { posix::ChDir(original_dir_.c_str()); } // A static member function that's expected to die. static void StaticMemberFunction() { DieInside("StaticMemberFunction"); } // A method of the test fixture that may die. void MemberFunction() { if (should_die_) DieInside("MemberFunction"); } // True iff MemberFunction() should die. bool should_die_; const FilePath original_dir_; }; // A class with a member function that may die. class MayDie { public: explicit MayDie(bool should_die) : should_die_(should_die) {} // A member function that may die. void MemberFunction() const { if (should_die_) DieInside("MayDie::MemberFunction"); } private: // True iff MemberFunction() should die. bool should_die_; }; // A global function that's expected to die. void GlobalFunction() { DieInside("GlobalFunction"); } // A non-void function that's expected to die. int NonVoidFunction() { DieInside("NonVoidFunction"); return 1; } // A unary function that may die. void DieIf(bool should_die) { if (should_die) DieInside("DieIf"); } // A binary function that may die. bool DieIfLessThan(int x, int y) { if (x < y) { DieInside("DieIfLessThan"); } return true; } // Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture. void DeathTestSubroutine() { EXPECT_DEATH(GlobalFunction(), "death.*GlobalFunction"); ASSERT_DEATH(GlobalFunction(), "death.*GlobalFunction"); } // Death in dbg, not opt. int DieInDebugElse12(int* sideeffect) { if (sideeffect) *sideeffect = 12; # ifndef NDEBUG DieInside("DieInDebugElse12"); # endif // NDEBUG return 12; } # if GTEST_OS_WINDOWS // Tests the ExitedWithCode predicate. TEST(ExitStatusPredicateTest, ExitedWithCode) { // On Windows, the process's exit code is the same as its exit status, // so the predicate just compares the its input with its parameter. EXPECT_TRUE(testing::ExitedWithCode(0)(0)); EXPECT_TRUE(testing::ExitedWithCode(1)(1)); EXPECT_TRUE(testing::ExitedWithCode(42)(42)); EXPECT_FALSE(testing::ExitedWithCode(0)(1)); EXPECT_FALSE(testing::ExitedWithCode(1)(0)); } # else // Returns the exit status of a process that calls _exit(2) with a // given exit code. This is a helper function for the // ExitStatusPredicateTest test suite. static int NormalExitStatus(int exit_code) { pid_t child_pid = fork(); if (child_pid == 0) { _exit(exit_code); } int status; waitpid(child_pid, &status, 0); return status; } // Returns the exit status of a process that raises a given signal. // If the signal does not cause the process to die, then it returns // instead the exit status of a process that exits normally with exit // code 1. This is a helper function for the ExitStatusPredicateTest // test suite. static int KilledExitStatus(int signum) { pid_t child_pid = fork(); if (child_pid == 0) { raise(signum); _exit(1); } int status; waitpid(child_pid, &status, 0); return status; } // Tests the ExitedWithCode predicate. TEST(ExitStatusPredicateTest, ExitedWithCode) { const int status0 = NormalExitStatus(0); const int status1 = NormalExitStatus(1); const int status42 = NormalExitStatus(42); const testing::ExitedWithCode pred0(0); const testing::ExitedWithCode pred1(1); const testing::ExitedWithCode pred42(42); EXPECT_PRED1(pred0, status0); EXPECT_PRED1(pred1, status1); EXPECT_PRED1(pred42, status42); EXPECT_FALSE(pred0(status1)); EXPECT_FALSE(pred42(status0)); EXPECT_FALSE(pred1(status42)); } // Tests the KilledBySignal predicate. TEST(ExitStatusPredicateTest, KilledBySignal) { const int status_segv = KilledExitStatus(SIGSEGV); const int status_kill = KilledExitStatus(SIGKILL); const testing::KilledBySignal pred_segv(SIGSEGV); const testing::KilledBySignal pred_kill(SIGKILL); EXPECT_PRED1(pred_segv, status_segv); EXPECT_PRED1(pred_kill, status_kill); EXPECT_FALSE(pred_segv(status_kill)); EXPECT_FALSE(pred_kill(status_segv)); } # endif // GTEST_OS_WINDOWS // Tests that the death test macros expand to code which may or may not // be followed by operator<<, and that in either case the complete text // comprises only a single C++ statement. TEST_F(TestForDeathTest, SingleStatement) { if (AlwaysFalse()) // This would fail if executed; this is a compilation test only ASSERT_DEATH(return, ""); if (AlwaysTrue()) EXPECT_DEATH(_exit(1), ""); else // This empty "else" branch is meant to ensure that EXPECT_DEATH // doesn't expand into an "if" statement without an "else" ; if (AlwaysFalse()) ASSERT_DEATH(return, "") << "did not die"; if (AlwaysFalse()) ; else EXPECT_DEATH(_exit(1), "") << 1 << 2 << 3; } void DieWithEmbeddedNul() { fprintf(stderr, "Hello%cmy null world.\n", '\0'); fflush(stderr); _exit(1); } # if GTEST_USES_PCRE // Tests that EXPECT_DEATH and ASSERT_DEATH work when the error // message has a NUL character in it. TEST_F(TestForDeathTest, EmbeddedNulInMessage) { // TODO(wan@google.com): doesn't support matching strings // with embedded NUL characters - find a way to workaround it. EXPECT_DEATH(DieWithEmbeddedNul(), "my null world"); ASSERT_DEATH(DieWithEmbeddedNul(), "my null world"); } # endif // GTEST_USES_PCRE // Tests that death test macros expand to code which interacts well with switch // statements. TEST_F(TestForDeathTest, SwitchStatement) { // Microsoft compiler usually complains about switch statements without // case labels. We suppress that warning for this test. # ifdef _MSC_VER # pragma warning(push) # pragma warning(disable: 4065) # endif // _MSC_VER switch (0) default: ASSERT_DEATH(_exit(1), "") << "exit in default switch handler"; switch (0) case 0: EXPECT_DEATH(_exit(1), "") << "exit in switch case"; # ifdef _MSC_VER # pragma warning(pop) # endif // _MSC_VER } // Tests that a static member function can be used in a "fast" style // death test. TEST_F(TestForDeathTest, StaticMemberFunctionFastStyle) { testing::GTEST_FLAG(death_test_style) = "fast"; ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember"); } // Tests that a method of the test fixture can be used in a "fast" // style death test. TEST_F(TestForDeathTest, MemberFunctionFastStyle) { testing::GTEST_FLAG(death_test_style) = "fast"; should_die_ = true; EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction"); } void ChangeToRootDir() { posix::ChDir(GTEST_PATH_SEP_); } // Tests that death tests work even if the current directory has been // changed. TEST_F(TestForDeathTest, FastDeathTestInChangedDir) { testing::GTEST_FLAG(death_test_style) = "fast"; ChangeToRootDir(); EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), ""); ChangeToRootDir(); ASSERT_DEATH(_exit(1), ""); } // Repeats a representative sample of death tests in the "threadsafe" style: TEST_F(TestForDeathTest, StaticMemberFunctionThreadsafeStyle) { testing::GTEST_FLAG(death_test_style) = "threadsafe"; ASSERT_DEATH(StaticMemberFunction(), "death.*StaticMember"); } TEST_F(TestForDeathTest, MemberFunctionThreadsafeStyle) { testing::GTEST_FLAG(death_test_style) = "threadsafe"; should_die_ = true; EXPECT_DEATH(MemberFunction(), "inside.*MemberFunction"); } TEST_F(TestForDeathTest, ThreadsafeDeathTestInLoop) { testing::GTEST_FLAG(death_test_style) = "threadsafe"; for (int i = 0; i < 3; ++i) EXPECT_EXIT(_exit(i), testing::ExitedWithCode(i), "") << ": i = " << i; } TEST_F(TestForDeathTest, ThreadsafeDeathTestInChangedDir) { testing::GTEST_FLAG(death_test_style) = "threadsafe"; ChangeToRootDir(); EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), ""); ChangeToRootDir(); ASSERT_DEATH(_exit(1), ""); } TEST_F(TestForDeathTest, MixedStyles) { testing::GTEST_FLAG(death_test_style) = "threadsafe"; EXPECT_DEATH(_exit(1), ""); testing::GTEST_FLAG(death_test_style) = "fast"; EXPECT_DEATH(_exit(1), ""); } namespace { bool pthread_flag; void SetPthreadFlag() { pthread_flag = true; } } // namespace # if GTEST_HAS_CLONE && GTEST_HAS_PTHREAD TEST_F(TestForDeathTest, DoesNotExecuteAtforkHooks) { if (!testing::GTEST_FLAG(death_test_use_fork)) { testing::GTEST_FLAG(death_test_style) = "threadsafe"; pthread_flag = false; ASSERT_EQ(0, pthread_atfork(&SetPthreadFlag, NULL, NULL)); ASSERT_DEATH(_exit(1), ""); ASSERT_FALSE(pthread_flag); } } # endif // GTEST_HAS_CLONE && GTEST_HAS_PTHREAD // Tests that a method of another class can be used in a death test. TEST_F(TestForDeathTest, MethodOfAnotherClass) { const MayDie x(true); ASSERT_DEATH(x.MemberFunction(), "MayDie\\:\\:MemberFunction"); } // Tests that a global function can be used in a death test. TEST_F(TestForDeathTest, GlobalFunction) { EXPECT_DEATH(GlobalFunction(), "GlobalFunction"); } // Tests that any value convertible to an RE works as a second // argument to EXPECT_DEATH. TEST_F(TestForDeathTest, AcceptsAnythingConvertibleToRE) { static const char regex_c_str[] = "GlobalFunction"; EXPECT_DEATH(GlobalFunction(), regex_c_str); const testing::internal::RE regex(regex_c_str); EXPECT_DEATH(GlobalFunction(), regex); # if GTEST_HAS_GLOBAL_STRING const string regex_str(regex_c_str); EXPECT_DEATH(GlobalFunction(), regex_str); # endif // GTEST_HAS_GLOBAL_STRING const ::std::string regex_std_str(regex_c_str); EXPECT_DEATH(GlobalFunction(), regex_std_str); } // Tests that a non-void function can be used in a death test. TEST_F(TestForDeathTest, NonVoidFunction) { ASSERT_DEATH(NonVoidFunction(), "NonVoidFunction"); } // Tests that functions that take parameter(s) can be used in a death test. TEST_F(TestForDeathTest, FunctionWithParameter) { EXPECT_DEATH(DieIf(true), "DieIf\\(\\)"); EXPECT_DEATH(DieIfLessThan(2, 3), "DieIfLessThan"); } // Tests that ASSERT_DEATH can be used outside a TEST, TEST_F, or test fixture. TEST_F(TestForDeathTest, OutsideFixture) { DeathTestSubroutine(); } // Tests that death tests can be done inside a loop. TEST_F(TestForDeathTest, InsideLoop) { for (int i = 0; i < 5; i++) { EXPECT_DEATH(DieIfLessThan(-1, i), "DieIfLessThan") << "where i == " << i; } } // Tests that a compound statement can be used in a death test. TEST_F(TestForDeathTest, CompoundStatement) { EXPECT_DEATH({ // NOLINT const int x = 2; const int y = x + 1; DieIfLessThan(x, y); }, "DieIfLessThan"); } // Tests that code that doesn't die causes a death test to fail. TEST_F(TestForDeathTest, DoesNotDie) { EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(DieIf(false), "DieIf"), "failed to die"); } // Tests that a death test fails when the error message isn't expected. TEST_F(TestForDeathTest, ErrorMessageMismatch) { EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_DEATH(DieIf(true), "DieIfLessThan") << "End of death test message."; }, "died but not with expected error"); } // On exit, *aborted will be true iff the EXPECT_DEATH() statement // aborted the function. void ExpectDeathTestHelper(bool* aborted) { *aborted = true; EXPECT_DEATH(DieIf(false), "DieIf"); // This assertion should fail. *aborted = false; } // Tests that EXPECT_DEATH doesn't abort the test on failure. TEST_F(TestForDeathTest, EXPECT_DEATH) { bool aborted = true; EXPECT_NONFATAL_FAILURE(ExpectDeathTestHelper(&aborted), "failed to die"); EXPECT_FALSE(aborted); } // Tests that ASSERT_DEATH does abort the test on failure. TEST_F(TestForDeathTest, ASSERT_DEATH) { static bool aborted; EXPECT_FATAL_FAILURE({ // NOLINT aborted = true; ASSERT_DEATH(DieIf(false), "DieIf"); // This assertion should fail. aborted = false; }, "failed to die"); EXPECT_TRUE(aborted); } // Tests that EXPECT_DEATH evaluates the arguments exactly once. TEST_F(TestForDeathTest, SingleEvaluation) { int x = 3; EXPECT_DEATH(DieIf((++x) == 4), "DieIf"); const char* regex = "DieIf"; const char* regex_save = regex; EXPECT_DEATH(DieIfLessThan(3, 4), regex++); EXPECT_EQ(regex_save + 1, regex); } // Tests that run-away death tests are reported as failures. TEST_F(TestForDeathTest, RunawayIsFailure) { EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(static_cast(0), "Foo"), "failed to die."); } // Tests that death tests report executing 'return' in the statement as // failure. TEST_F(TestForDeathTest, ReturnIsFailure) { EXPECT_FATAL_FAILURE(ASSERT_DEATH(return, "Bar"), "illegal return in test statement."); } // Tests that EXPECT_DEBUG_DEATH works as expected, // that is, in debug mode, it: // 1. Asserts on death. // 2. Has no side effect. // // And in opt mode, it: // 1. Has side effects but does not assert. TEST_F(TestForDeathTest, TestExpectDebugDeath) { int sideeffect = 0; EXPECT_DEBUG_DEATH(DieInDebugElse12(&sideeffect), "death.*DieInDebugElse12"); # ifdef NDEBUG // Checks that the assignment occurs in opt mode (sideeffect). EXPECT_EQ(12, sideeffect); # else // Checks that the assignment does not occur in dbg mode (no sideeffect). EXPECT_EQ(0, sideeffect); # endif } // Tests that ASSERT_DEBUG_DEATH works as expected // In debug mode: // 1. Asserts on debug death. // 2. Has no side effect. // // In opt mode: // 1. Has side effects and returns the expected value (12). TEST_F(TestForDeathTest, TestAssertDebugDeath) { int sideeffect = 0; ASSERT_DEBUG_DEATH({ // NOLINT // Tests that the return value is 12 in opt mode. EXPECT_EQ(12, DieInDebugElse12(&sideeffect)); // Tests that the side effect occurred in opt mode. EXPECT_EQ(12, sideeffect); }, "death.*DieInDebugElse12"); # ifdef NDEBUG // Checks that the assignment occurs in opt mode (sideeffect). EXPECT_EQ(12, sideeffect); # else // Checks that the assignment does not occur in dbg mode (no sideeffect). EXPECT_EQ(0, sideeffect); # endif } # ifndef NDEBUG void ExpectDebugDeathHelper(bool* aborted) { *aborted = true; EXPECT_DEBUG_DEATH(return, "") << "This is expected to fail."; *aborted = false; } # if GTEST_OS_WINDOWS TEST(PopUpDeathTest, DoesNotShowPopUpOnAbort) { printf("This test should be considered failing if it shows " "any pop-up dialogs.\n"); fflush(stdout); EXPECT_DEATH({ testing::GTEST_FLAG(catch_exceptions) = false; abort(); }, ""); } # endif // GTEST_OS_WINDOWS // Tests that EXPECT_DEBUG_DEATH in debug mode does not abort // the function. TEST_F(TestForDeathTest, ExpectDebugDeathDoesNotAbort) { bool aborted = true; EXPECT_NONFATAL_FAILURE(ExpectDebugDeathHelper(&aborted), ""); EXPECT_FALSE(aborted); } void AssertDebugDeathHelper(bool* aborted) { *aborted = true; ASSERT_DEBUG_DEATH(return, "") << "This is expected to fail."; *aborted = false; } // Tests that ASSERT_DEBUG_DEATH in debug mode aborts the function on // failure. TEST_F(TestForDeathTest, AssertDebugDeathAborts) { static bool aborted; aborted = false; EXPECT_FATAL_FAILURE(AssertDebugDeathHelper(&aborted), ""); EXPECT_TRUE(aborted); } # endif // _NDEBUG // Tests the *_EXIT family of macros, using a variety of predicates. static void TestExitMacros() { EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), ""); ASSERT_EXIT(_exit(42), testing::ExitedWithCode(42), ""); # if GTEST_OS_WINDOWS // Of all signals effects on the process exit code, only those of SIGABRT // are documented on Windows. // See http://msdn.microsoft.com/en-us/library/dwwzkt4c(VS.71).aspx. EXPECT_EXIT(raise(SIGABRT), testing::ExitedWithCode(3), ""); # else EXPECT_EXIT(raise(SIGKILL), testing::KilledBySignal(SIGKILL), "") << "foo"; ASSERT_EXIT(raise(SIGUSR2), testing::KilledBySignal(SIGUSR2), "") << "bar"; EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_EXIT(_exit(0), testing::KilledBySignal(SIGSEGV), "") << "This failure is expected, too."; }, "This failure is expected, too."); # endif // GTEST_OS_WINDOWS EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_EXIT(raise(SIGSEGV), testing::ExitedWithCode(0), "") << "This failure is expected."; }, "This failure is expected."); } TEST_F(TestForDeathTest, ExitMacros) { TestExitMacros(); } TEST_F(TestForDeathTest, ExitMacrosUsingFork) { testing::GTEST_FLAG(death_test_use_fork) = true; TestExitMacros(); } TEST_F(TestForDeathTest, InvalidStyle) { testing::GTEST_FLAG(death_test_style) = "rococo"; EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_DEATH(_exit(0), "") << "This failure is expected."; }, "This failure is expected."); } TEST_F(TestForDeathTest, DeathTestFailedOutput) { testing::GTEST_FLAG(death_test_style) = "fast"; EXPECT_NONFATAL_FAILURE( EXPECT_DEATH(DieWithMessage("death\n"), "expected message"), "Actual msg:\n" "[ DEATH ] death\n"); } TEST_F(TestForDeathTest, DeathTestUnexpectedReturnOutput) { testing::GTEST_FLAG(death_test_style) = "fast"; EXPECT_NONFATAL_FAILURE( EXPECT_DEATH({ fprintf(stderr, "returning\n"); fflush(stderr); return; }, ""), " Result: illegal return in test statement.\n" " Error msg:\n" "[ DEATH ] returning\n"); } TEST_F(TestForDeathTest, DeathTestBadExitCodeOutput) { testing::GTEST_FLAG(death_test_style) = "fast"; EXPECT_NONFATAL_FAILURE( EXPECT_EXIT(DieWithMessage("exiting with rc 1\n"), testing::ExitedWithCode(3), "expected message"), " Result: died but not with expected exit code:\n" " Exited with exit status 1\n" "Actual msg:\n" "[ DEATH ] exiting with rc 1\n"); } TEST_F(TestForDeathTest, DeathTestMultiLineMatchFail) { testing::GTEST_FLAG(death_test_style) = "fast"; EXPECT_NONFATAL_FAILURE( EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"), "line 1\nxyz\nline 3\n"), "Actual msg:\n" "[ DEATH ] line 1\n" "[ DEATH ] line 2\n" "[ DEATH ] line 3\n"); } TEST_F(TestForDeathTest, DeathTestMultiLineMatchPass) { testing::GTEST_FLAG(death_test_style) = "fast"; EXPECT_DEATH(DieWithMessage("line 1\nline 2\nline 3\n"), "line 1\nline 2\nline 3\n"); } // A DeathTestFactory that returns MockDeathTests. class MockDeathTestFactory : public DeathTestFactory { public: MockDeathTestFactory(); virtual bool Create(const char* statement, const ::testing::internal::RE* regex, const char* file, int line, DeathTest** test); // Sets the parameters for subsequent calls to Create. void SetParameters(bool create, DeathTest::TestRole role, int status, bool passed); // Accessors. int AssumeRoleCalls() const { return assume_role_calls_; } int WaitCalls() const { return wait_calls_; } int PassedCalls() const { return passed_args_.size(); } bool PassedArgument(int n) const { return passed_args_[n]; } int AbortCalls() const { return abort_args_.size(); } DeathTest::AbortReason AbortArgument(int n) const { return abort_args_[n]; } bool TestDeleted() const { return test_deleted_; } private: friend class MockDeathTest; // If true, Create will return a MockDeathTest; otherwise it returns // NULL. bool create_; // The value a MockDeathTest will return from its AssumeRole method. DeathTest::TestRole role_; // The value a MockDeathTest will return from its Wait method. int status_; // The value a MockDeathTest will return from its Passed method. bool passed_; // Number of times AssumeRole was called. int assume_role_calls_; // Number of times Wait was called. int wait_calls_; // The arguments to the calls to Passed since the last call to // SetParameters. std::vector passed_args_; // The arguments to the calls to Abort since the last call to // SetParameters. std::vector abort_args_; // True if the last MockDeathTest returned by Create has been // deleted. bool test_deleted_; }; // A DeathTest implementation useful in testing. It returns values set // at its creation from its various inherited DeathTest methods, and // reports calls to those methods to its parent MockDeathTestFactory // object. class MockDeathTest : public DeathTest { public: MockDeathTest(MockDeathTestFactory *parent, TestRole role, int status, bool passed) : parent_(parent), role_(role), status_(status), passed_(passed) { } virtual ~MockDeathTest() { parent_->test_deleted_ = true; } virtual TestRole AssumeRole() { ++parent_->assume_role_calls_; return role_; } virtual int Wait() { ++parent_->wait_calls_; return status_; } virtual bool Passed(bool exit_status_ok) { parent_->passed_args_.push_back(exit_status_ok); return passed_; } virtual void Abort(AbortReason reason) { parent_->abort_args_.push_back(reason); } private: MockDeathTestFactory* const parent_; const TestRole role_; const int status_; const bool passed_; }; // MockDeathTestFactory constructor. MockDeathTestFactory::MockDeathTestFactory() : create_(true), role_(DeathTest::OVERSEE_TEST), status_(0), passed_(true), assume_role_calls_(0), wait_calls_(0), passed_args_(), abort_args_() { } // Sets the parameters for subsequent calls to Create. void MockDeathTestFactory::SetParameters(bool create, DeathTest::TestRole role, int status, bool passed) { create_ = create; role_ = role; status_ = status; passed_ = passed; assume_role_calls_ = 0; wait_calls_ = 0; passed_args_.clear(); abort_args_.clear(); } // Sets test to NULL (if create_ is false) or to the address of a new // MockDeathTest object with parameters taken from the last call // to SetParameters (if create_ is true). Always returns true. bool MockDeathTestFactory::Create(const char* /*statement*/, const ::testing::internal::RE* /*regex*/, const char* /*file*/, int /*line*/, DeathTest** test) { test_deleted_ = false; if (create_) { *test = new MockDeathTest(this, role_, status_, passed_); } else { *test = NULL; } return true; } // A test fixture for testing the logic of the GTEST_DEATH_TEST_ macro. // It installs a MockDeathTestFactory that is used for the duration // of the test case. class MacroLogicDeathTest : public testing::Test { protected: static testing::internal::ReplaceDeathTestFactory* replacer_; static MockDeathTestFactory* factory_; static void SetUpTestCase() { factory_ = new MockDeathTestFactory; replacer_ = new testing::internal::ReplaceDeathTestFactory(factory_); } static void TearDownTestCase() { delete replacer_; replacer_ = NULL; delete factory_; factory_ = NULL; } // Runs a death test that breaks the rules by returning. Such a death // test cannot be run directly from a test routine that uses a // MockDeathTest, or the remainder of the routine will not be executed. static void RunReturningDeathTest(bool* flag) { ASSERT_DEATH({ // NOLINT *flag = true; return; }, ""); } }; testing::internal::ReplaceDeathTestFactory* MacroLogicDeathTest::replacer_ = NULL; MockDeathTestFactory* MacroLogicDeathTest::factory_ = NULL; // Test that nothing happens when the factory doesn't return a DeathTest: TEST_F(MacroLogicDeathTest, NothingHappens) { bool flag = false; factory_->SetParameters(false, DeathTest::OVERSEE_TEST, 0, true); EXPECT_DEATH(flag = true, ""); EXPECT_FALSE(flag); EXPECT_EQ(0, factory_->AssumeRoleCalls()); EXPECT_EQ(0, factory_->WaitCalls()); EXPECT_EQ(0, factory_->PassedCalls()); EXPECT_EQ(0, factory_->AbortCalls()); EXPECT_FALSE(factory_->TestDeleted()); } // Test that the parent process doesn't run the death test code, // and that the Passed method returns false when the (simulated) // child process exits with status 0: TEST_F(MacroLogicDeathTest, ChildExitsSuccessfully) { bool flag = false; factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 0, true); EXPECT_DEATH(flag = true, ""); EXPECT_FALSE(flag); EXPECT_EQ(1, factory_->AssumeRoleCalls()); EXPECT_EQ(1, factory_->WaitCalls()); ASSERT_EQ(1, factory_->PassedCalls()); EXPECT_FALSE(factory_->PassedArgument(0)); EXPECT_EQ(0, factory_->AbortCalls()); EXPECT_TRUE(factory_->TestDeleted()); } // Tests that the Passed method was given the argument "true" when // the (simulated) child process exits with status 1: TEST_F(MacroLogicDeathTest, ChildExitsUnsuccessfully) { bool flag = false; factory_->SetParameters(true, DeathTest::OVERSEE_TEST, 1, true); EXPECT_DEATH(flag = true, ""); EXPECT_FALSE(flag); EXPECT_EQ(1, factory_->AssumeRoleCalls()); EXPECT_EQ(1, factory_->WaitCalls()); ASSERT_EQ(1, factory_->PassedCalls()); EXPECT_TRUE(factory_->PassedArgument(0)); EXPECT_EQ(0, factory_->AbortCalls()); EXPECT_TRUE(factory_->TestDeleted()); } // Tests that the (simulated) child process executes the death test // code, and is aborted with the correct AbortReason if it // executes a return statement. TEST_F(MacroLogicDeathTest, ChildPerformsReturn) { bool flag = false; factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true); RunReturningDeathTest(&flag); EXPECT_TRUE(flag); EXPECT_EQ(1, factory_->AssumeRoleCalls()); EXPECT_EQ(0, factory_->WaitCalls()); EXPECT_EQ(0, factory_->PassedCalls()); EXPECT_EQ(1, factory_->AbortCalls()); EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT, factory_->AbortArgument(0)); EXPECT_TRUE(factory_->TestDeleted()); } // Tests that the (simulated) child process is aborted with the // correct AbortReason if it does not die. TEST_F(MacroLogicDeathTest, ChildDoesNotDie) { bool flag = false; factory_->SetParameters(true, DeathTest::EXECUTE_TEST, 0, true); EXPECT_DEATH(flag = true, ""); EXPECT_TRUE(flag); EXPECT_EQ(1, factory_->AssumeRoleCalls()); EXPECT_EQ(0, factory_->WaitCalls()); EXPECT_EQ(0, factory_->PassedCalls()); // This time there are two calls to Abort: one since the test didn't // die, and another from the ReturnSentinel when it's destroyed. The // sentinel normally isn't destroyed if a test doesn't die, since // _exit(2) is called in that case by ForkingDeathTest, but not by // our MockDeathTest. ASSERT_EQ(2, factory_->AbortCalls()); EXPECT_EQ(DeathTest::TEST_DID_NOT_DIE, factory_->AbortArgument(0)); EXPECT_EQ(DeathTest::TEST_ENCOUNTERED_RETURN_STATEMENT, factory_->AbortArgument(1)); EXPECT_TRUE(factory_->TestDeleted()); } // Tests that a successful death test does not register a successful // test part. TEST(SuccessRegistrationDeathTest, NoSuccessPart) { EXPECT_DEATH(_exit(1), ""); EXPECT_EQ(0, GetUnitTestImpl()->current_test_result()->total_part_count()); } TEST(StreamingAssertionsDeathTest, DeathTest) { EXPECT_DEATH(_exit(1), "") << "unexpected failure"; ASSERT_DEATH(_exit(1), "") << "unexpected failure"; EXPECT_NONFATAL_FAILURE({ // NOLINT EXPECT_DEATH(_exit(0), "") << "expected failure"; }, "expected failure"); EXPECT_FATAL_FAILURE({ // NOLINT ASSERT_DEATH(_exit(0), "") << "expected failure"; }, "expected failure"); } // Tests that GetLastErrnoDescription returns an empty string when the // last error is 0 and non-empty string when it is non-zero. TEST(GetLastErrnoDescription, GetLastErrnoDescriptionWorks) { errno = ENOENT; EXPECT_STRNE("", GetLastErrnoDescription().c_str()); errno = 0; EXPECT_STREQ("", GetLastErrnoDescription().c_str()); } # if GTEST_OS_WINDOWS TEST(AutoHandleTest, AutoHandleWorks) { HANDLE handle = ::CreateEvent(NULL, FALSE, FALSE, NULL); ASSERT_NE(INVALID_HANDLE_VALUE, handle); // Tests that the AutoHandle is correctly initialized with a handle. testing::internal::AutoHandle auto_handle(handle); EXPECT_EQ(handle, auto_handle.Get()); // Tests that Reset assigns INVALID_HANDLE_VALUE. // Note that this cannot verify whether the original handle is closed. auto_handle.Reset(); EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle.Get()); // Tests that Reset assigns the new handle. // Note that this cannot verify whether the original handle is closed. handle = ::CreateEvent(NULL, FALSE, FALSE, NULL); ASSERT_NE(INVALID_HANDLE_VALUE, handle); auto_handle.Reset(handle); EXPECT_EQ(handle, auto_handle.Get()); // Tests that AutoHandle contains INVALID_HANDLE_VALUE by default. testing::internal::AutoHandle auto_handle2; EXPECT_EQ(INVALID_HANDLE_VALUE, auto_handle2.Get()); } # endif // GTEST_OS_WINDOWS # if GTEST_OS_WINDOWS typedef unsigned __int64 BiggestParsable; typedef signed __int64 BiggestSignedParsable; const BiggestParsable kBiggestParsableMax = ULLONG_MAX; const BiggestSignedParsable kBiggestSignedParsableMax = LLONG_MAX; # else typedef unsigned long long BiggestParsable; typedef signed long long BiggestSignedParsable; const BiggestParsable kBiggestParsableMax = ::std::numeric_limits::max(); const BiggestSignedParsable kBiggestSignedParsableMax = ::std::numeric_limits::max(); # endif // GTEST_OS_WINDOWS TEST(ParseNaturalNumberTest, RejectsInvalidFormat) { BiggestParsable result = 0; // Rejects non-numbers. EXPECT_FALSE(ParseNaturalNumber(String("non-number string"), &result)); // Rejects numbers with whitespace prefix. EXPECT_FALSE(ParseNaturalNumber(String(" 123"), &result)); // Rejects negative numbers. EXPECT_FALSE(ParseNaturalNumber(String("-123"), &result)); // Rejects numbers starting with a plus sign. EXPECT_FALSE(ParseNaturalNumber(String("+123"), &result)); errno = 0; } TEST(ParseNaturalNumberTest, RejectsOverflownNumbers) { BiggestParsable result = 0; EXPECT_FALSE(ParseNaturalNumber(String("99999999999999999999999"), &result)); signed char char_result = 0; EXPECT_FALSE(ParseNaturalNumber(String("200"), &char_result)); errno = 0; } TEST(ParseNaturalNumberTest, AcceptsValidNumbers) { BiggestParsable result = 0; result = 0; ASSERT_TRUE(ParseNaturalNumber(String("123"), &result)); EXPECT_EQ(123U, result); // Check 0 as an edge case. result = 1; ASSERT_TRUE(ParseNaturalNumber(String("0"), &result)); EXPECT_EQ(0U, result); result = 1; ASSERT_TRUE(ParseNaturalNumber(String("00000"), &result)); EXPECT_EQ(0U, result); } TEST(ParseNaturalNumberTest, AcceptsTypeLimits) { Message msg; msg << kBiggestParsableMax; BiggestParsable result = 0; EXPECT_TRUE(ParseNaturalNumber(msg.GetString(), &result)); EXPECT_EQ(kBiggestParsableMax, result); Message msg2; msg2 << kBiggestSignedParsableMax; BiggestSignedParsable signed_result = 0; EXPECT_TRUE(ParseNaturalNumber(msg2.GetString(), &signed_result)); EXPECT_EQ(kBiggestSignedParsableMax, signed_result); Message msg3; msg3 << INT_MAX; int int_result = 0; EXPECT_TRUE(ParseNaturalNumber(msg3.GetString(), &int_result)); EXPECT_EQ(INT_MAX, int_result); Message msg4; msg4 << UINT_MAX; unsigned int uint_result = 0; EXPECT_TRUE(ParseNaturalNumber(msg4.GetString(), &uint_result)); EXPECT_EQ(UINT_MAX, uint_result); } TEST(ParseNaturalNumberTest, WorksForShorterIntegers) { short short_result = 0; ASSERT_TRUE(ParseNaturalNumber(String("123"), &short_result)); EXPECT_EQ(123, short_result); signed char char_result = 0; ASSERT_TRUE(ParseNaturalNumber(String("123"), &char_result)); EXPECT_EQ(123, char_result); } # if GTEST_OS_WINDOWS TEST(EnvironmentTest, HandleFitsIntoSizeT) { // TODO(vladl@google.com): Remove this test after this condition is verified // in a static assertion in gtest-death-test.cc in the function // GetStatusFileDescriptor. ASSERT_TRUE(sizeof(HANDLE) <= sizeof(size_t)); } # endif // GTEST_OS_WINDOWS // Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED trigger // failures when death tests are available on the system. TEST(ConditionalDeathMacrosDeathTest, ExpectsDeathWhenDeathTestsAvailable) { EXPECT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestExpectMacro"), "death inside CondDeathTestExpectMacro"); ASSERT_DEATH_IF_SUPPORTED(DieInside("CondDeathTestAssertMacro"), "death inside CondDeathTestAssertMacro"); // Empty statement will not crash, which must trigger a failure. EXPECT_NONFATAL_FAILURE(EXPECT_DEATH_IF_SUPPORTED(;, ""), ""); EXPECT_FATAL_FAILURE(ASSERT_DEATH_IF_SUPPORTED(;, ""), ""); } #else using testing::internal::CaptureStderr; using testing::internal::GetCapturedStderr; using testing::internal::String; // Tests that EXPECT_DEATH_IF_SUPPORTED/ASSERT_DEATH_IF_SUPPORTED are still // defined but do not trigger failures when death tests are not available on // the system. TEST(ConditionalDeathMacrosTest, WarnsWhenDeathTestsNotAvailable) { // Empty statement will not crash, but that should not trigger a failure // when death tests are not supported. CaptureStderr(); EXPECT_DEATH_IF_SUPPORTED(;, ""); String output = GetCapturedStderr(); ASSERT_TRUE(NULL != strstr(output.c_str(), "Death tests are not supported on this platform")); ASSERT_TRUE(NULL != strstr(output.c_str(), ";")); // The streamed message should not be printed as there is no test failure. CaptureStderr(); EXPECT_DEATH_IF_SUPPORTED(;, "") << "streamed message"; output = GetCapturedStderr(); ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message")); CaptureStderr(); ASSERT_DEATH_IF_SUPPORTED(;, ""); // NOLINT output = GetCapturedStderr(); ASSERT_TRUE(NULL != strstr(output.c_str(), "Death tests are not supported on this platform")); ASSERT_TRUE(NULL != strstr(output.c_str(), ";")); CaptureStderr(); ASSERT_DEATH_IF_SUPPORTED(;, "") << "streamed message"; // NOLINT output = GetCapturedStderr(); ASSERT_TRUE(NULL == strstr(output.c_str(), "streamed message")); } void FuncWithAssert(int* n) { ASSERT_DEATH_IF_SUPPORTED(return;, ""); (*n)++; } // Tests that ASSERT_DEATH_IF_SUPPORTED does not return from the current // function (as ASSERT_DEATH does) if death tests are not supported. TEST(ConditionalDeathMacrosTest, AssertDeatDoesNotReturnhIfUnsupported) { int n = 0; FuncWithAssert(&n); EXPECT_EQ(1, n); } #endif // GTEST_HAS_DEATH_TEST // Tests that the death test macros expand to code which may or may not // be followed by operator<<, and that in either case the complete text // comprises only a single C++ statement. // // The syntax should work whether death tests are available or not. TEST(ConditionalDeathMacrosSyntaxDeathTest, SingleStatement) { if (AlwaysFalse()) // This would fail if executed; this is a compilation test only ASSERT_DEATH_IF_SUPPORTED(return, ""); if (AlwaysTrue()) EXPECT_DEATH_IF_SUPPORTED(_exit(1), ""); else // This empty "else" branch is meant to ensure that EXPECT_DEATH // doesn't expand into an "if" statement without an "else" ; // NOLINT if (AlwaysFalse()) ASSERT_DEATH_IF_SUPPORTED(return, "") << "did not die"; if (AlwaysFalse()) ; // NOLINT else EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << 1 << 2 << 3; } // Tests that conditional death test macros expand to code which interacts // well with switch statements. TEST(ConditionalDeathMacrosSyntaxDeathTest, SwitchStatement) { // Microsoft compiler usually complains about switch statements without // case labels. We suppress that warning for this test. #ifdef _MSC_VER # pragma warning(push) # pragma warning(disable: 4065) #endif // _MSC_VER switch (0) default: ASSERT_DEATH_IF_SUPPORTED(_exit(1), "") << "exit in default switch handler"; switch (0) case 0: EXPECT_DEATH_IF_SUPPORTED(_exit(1), "") << "exit in switch case"; #ifdef _MSC_VER # pragma warning(pop) #endif // _MSC_VER } // Tests that a test case whose name ends with "DeathTest" works fine // on Windows. TEST(NotADeathTest, Test) { SUCCEED(); } gtest-1.6.0/test/gtest-listener_test.cc0000444000175000017500000002326311552120467017207 0ustar stevesteve// Copyright 2009 Google Inc. All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: vladl@google.com (Vlad Losev) // // The Google C++ Testing Framework (Google Test) // // This file verifies Google Test event listeners receive events at the // right times. #include "gtest/gtest.h" #include using ::testing::AddGlobalTestEnvironment; using ::testing::Environment; using ::testing::InitGoogleTest; using ::testing::Test; using ::testing::TestCase; using ::testing::TestEventListener; using ::testing::TestInfo; using ::testing::TestPartResult; using ::testing::UnitTest; using ::testing::internal::String; // Used by tests to register their events. std::vector* g_events = NULL; namespace testing { namespace internal { class EventRecordingListener : public TestEventListener { public: EventRecordingListener(const char* name) : name_(name) {} protected: virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) { g_events->push_back(GetFullMethodName("OnTestProgramStart")); } virtual void OnTestIterationStart(const UnitTest& /*unit_test*/, int iteration) { Message message; message << GetFullMethodName("OnTestIterationStart") << "(" << iteration << ")"; g_events->push_back(message.GetString()); } virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) { g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpStart")); } virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) { g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpEnd")); } virtual void OnTestCaseStart(const TestCase& /*test_case*/) { g_events->push_back(GetFullMethodName("OnTestCaseStart")); } virtual void OnTestStart(const TestInfo& /*test_info*/) { g_events->push_back(GetFullMethodName("OnTestStart")); } virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) { g_events->push_back(GetFullMethodName("OnTestPartResult")); } virtual void OnTestEnd(const TestInfo& /*test_info*/) { g_events->push_back(GetFullMethodName("OnTestEnd")); } virtual void OnTestCaseEnd(const TestCase& /*test_case*/) { g_events->push_back(GetFullMethodName("OnTestCaseEnd")); } virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) { g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownStart")); } virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) { g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownEnd")); } virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/, int iteration) { Message message; message << GetFullMethodName("OnTestIterationEnd") << "(" << iteration << ")"; g_events->push_back(message.GetString()); } virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) { g_events->push_back(GetFullMethodName("OnTestProgramEnd")); } private: String GetFullMethodName(const char* name) { Message message; message << name_ << "." << name; return message.GetString(); } String name_; }; class EnvironmentInvocationCatcher : public Environment { protected: virtual void SetUp() { g_events->push_back(String("Environment::SetUp")); } virtual void TearDown() { g_events->push_back(String("Environment::TearDown")); } }; class ListenerTest : public Test { protected: static void SetUpTestCase() { g_events->push_back(String("ListenerTest::SetUpTestCase")); } static void TearDownTestCase() { g_events->push_back(String("ListenerTest::TearDownTestCase")); } virtual void SetUp() { g_events->push_back(String("ListenerTest::SetUp")); } virtual void TearDown() { g_events->push_back(String("ListenerTest::TearDown")); } }; TEST_F(ListenerTest, DoesFoo) { // Test execution order within a test case is not guaranteed so we are not // recording the test name. g_events->push_back(String("ListenerTest::* Test Body")); SUCCEED(); // Triggers OnTestPartResult. } TEST_F(ListenerTest, DoesBar) { g_events->push_back(String("ListenerTest::* Test Body")); SUCCEED(); // Triggers OnTestPartResult. } } // namespace internal } // namespace testing using ::testing::internal::EnvironmentInvocationCatcher; using ::testing::internal::EventRecordingListener; void VerifyResults(const std::vector& data, const char* const* expected_data, int expected_data_size) { const int actual_size = data.size(); // If the following assertion fails, a new entry will be appended to // data. Hence we save data.size() first. EXPECT_EQ(expected_data_size, actual_size); // Compares the common prefix. const int shorter_size = expected_data_size <= actual_size ? expected_data_size : actual_size; int i = 0; for (; i < shorter_size; ++i) { ASSERT_STREQ(expected_data[i], data[i].c_str()) << "at position " << i; } // Prints extra elements in the actual data. for (; i < actual_size; ++i) { printf(" Actual event #%d: %s\n", i, data[i].c_str()); } } int main(int argc, char **argv) { std::vector events; g_events = &events; InitGoogleTest(&argc, argv); UnitTest::GetInstance()->listeners().Append( new EventRecordingListener("1st")); UnitTest::GetInstance()->listeners().Append( new EventRecordingListener("2nd")); AddGlobalTestEnvironment(new EnvironmentInvocationCatcher); GTEST_CHECK_(events.size() == 0) << "AddGlobalTestEnvironment should not generate any events itself."; ::testing::GTEST_FLAG(repeat) = 2; int ret_val = RUN_ALL_TESTS(); const char* const expected_events[] = { "1st.OnTestProgramStart", "2nd.OnTestProgramStart", "1st.OnTestIterationStart(0)", "2nd.OnTestIterationStart(0)", "1st.OnEnvironmentsSetUpStart", "2nd.OnEnvironmentsSetUpStart", "Environment::SetUp", "2nd.OnEnvironmentsSetUpEnd", "1st.OnEnvironmentsSetUpEnd", "1st.OnTestCaseStart", "2nd.OnTestCaseStart", "ListenerTest::SetUpTestCase", "1st.OnTestStart", "2nd.OnTestStart", "ListenerTest::SetUp", "ListenerTest::* Test Body", "1st.OnTestPartResult", "2nd.OnTestPartResult", "ListenerTest::TearDown", "2nd.OnTestEnd", "1st.OnTestEnd", "1st.OnTestStart", "2nd.OnTestStart", "ListenerTest::SetUp", "ListenerTest::* Test Body", "1st.OnTestPartResult", "2nd.OnTestPartResult", "ListenerTest::TearDown", "2nd.OnTestEnd", "1st.OnTestEnd", "ListenerTest::TearDownTestCase", "2nd.OnTestCaseEnd", "1st.OnTestCaseEnd", "1st.OnEnvironmentsTearDownStart", "2nd.OnEnvironmentsTearDownStart", "Environment::TearDown", "2nd.OnEnvironmentsTearDownEnd", "1st.OnEnvironmentsTearDownEnd", "2nd.OnTestIterationEnd(0)", "1st.OnTestIterationEnd(0)", "1st.OnTestIterationStart(1)", "2nd.OnTestIterationStart(1)", "1st.OnEnvironmentsSetUpStart", "2nd.OnEnvironmentsSetUpStart", "Environment::SetUp", "2nd.OnEnvironmentsSetUpEnd", "1st.OnEnvironmentsSetUpEnd", "1st.OnTestCaseStart", "2nd.OnTestCaseStart", "ListenerTest::SetUpTestCase", "1st.OnTestStart", "2nd.OnTestStart", "ListenerTest::SetUp", "ListenerTest::* Test Body", "1st.OnTestPartResult", "2nd.OnTestPartResult", "ListenerTest::TearDown", "2nd.OnTestEnd", "1st.OnTestEnd", "1st.OnTestStart", "2nd.OnTestStart", "ListenerTest::SetUp", "ListenerTest::* Test Body", "1st.OnTestPartResult", "2nd.OnTestPartResult", "ListenerTest::TearDown", "2nd.OnTestEnd", "1st.OnTestEnd", "ListenerTest::TearDownTestCase", "2nd.OnTestCaseEnd", "1st.OnTestCaseEnd", "1st.OnEnvironmentsTearDownStart", "2nd.OnEnvironmentsTearDownStart", "Environment::TearDown", "2nd.OnEnvironmentsTearDownEnd", "1st.OnEnvironmentsTearDownEnd", "2nd.OnTestIterationEnd(1)", "1st.OnTestIterationEnd(1)", "2nd.OnTestProgramEnd", "1st.OnTestProgramEnd" }; VerifyResults(events, expected_events, sizeof(expected_events)/sizeof(expected_events[0])); // We need to check manually for ad hoc test failures that happen after // RUN_ALL_TESTS finishes. if (UnitTest::GetInstance()->Failed()) ret_val = 1; return ret_val; } gtest-1.6.0/test/gtest_filter_unittest.py0000554000175000017500000005141511552120467017676 0ustar stevesteve#!/usr/bin/env python # # Copyright 2005 Google Inc. All Rights Reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Unit test for Google Test test filters. A user can specify which test(s) in a Google Test program to run via either the GTEST_FILTER environment variable or the --gtest_filter flag. This script tests such functionality by invoking gtest_filter_unittest_ (a program written with Google Test) with different environments and command line flags. Note that test sharding may also influence which tests are filtered. Therefore, we test that here also. """ __author__ = 'wan@google.com (Zhanyong Wan)' import os import re import sets import sys import gtest_test_utils # Constants. # Checks if this platform can pass empty environment variables to child # processes. We set an env variable to an empty string and invoke a python # script in a subprocess to print whether the variable is STILL in # os.environ. We then use 'eval' to parse the child's output so that an # exception is thrown if the input is anything other than 'True' nor 'False'. os.environ['EMPTY_VAR'] = '' child = gtest_test_utils.Subprocess( [sys.executable, '-c', 'import os; print \'EMPTY_VAR\' in os.environ']) CAN_PASS_EMPTY_ENV = eval(child.output) # Check if this platform can unset environment variables in child processes. # We set an env variable to a non-empty string, unset it, and invoke # a python script in a subprocess to print whether the variable # is NO LONGER in os.environ. # We use 'eval' to parse the child's output so that an exception # is thrown if the input is neither 'True' nor 'False'. os.environ['UNSET_VAR'] = 'X' del os.environ['UNSET_VAR'] child = gtest_test_utils.Subprocess( [sys.executable, '-c', 'import os; print \'UNSET_VAR\' not in os.environ']) CAN_UNSET_ENV = eval(child.output) # Checks if we should test with an empty filter. This doesn't # make sense on platforms that cannot pass empty env variables (Win32) # and on platforms that cannot unset variables (since we cannot tell # the difference between "" and NULL -- Borland and Solaris < 5.10) CAN_TEST_EMPTY_FILTER = (CAN_PASS_EMPTY_ENV and CAN_UNSET_ENV) # The environment variable for specifying the test filters. FILTER_ENV_VAR = 'GTEST_FILTER' # The environment variables for test sharding. TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS' SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX' SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE' # The command line flag for specifying the test filters. FILTER_FLAG = 'gtest_filter' # The command line flag for including disabled tests. ALSO_RUN_DISABED_TESTS_FLAG = 'gtest_also_run_disabled_tests' # Command to run the gtest_filter_unittest_ program. COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_filter_unittest_') # Regex for determining whether parameterized tests are enabled in the binary. PARAM_TEST_REGEX = re.compile(r'/ParamTest') # Regex for parsing test case names from Google Test's output. TEST_CASE_REGEX = re.compile(r'^\[\-+\] \d+ tests? from (\w+(/\w+)?)') # Regex for parsing test names from Google Test's output. TEST_REGEX = re.compile(r'^\[\s*RUN\s*\].*\.(\w+(/\w+)?)') # The command line flag to tell Google Test to output the list of tests it # will run. LIST_TESTS_FLAG = '--gtest_list_tests' # Indicates whether Google Test supports death tests. SUPPORTS_DEATH_TESTS = 'HasDeathTest' in gtest_test_utils.Subprocess( [COMMAND, LIST_TESTS_FLAG]).output # Full names of all tests in gtest_filter_unittests_. PARAM_TESTS = [ 'SeqP/ParamTest.TestX/0', 'SeqP/ParamTest.TestX/1', 'SeqP/ParamTest.TestY/0', 'SeqP/ParamTest.TestY/1', 'SeqQ/ParamTest.TestX/0', 'SeqQ/ParamTest.TestX/1', 'SeqQ/ParamTest.TestY/0', 'SeqQ/ParamTest.TestY/1', ] DISABLED_TESTS = [ 'BarTest.DISABLED_TestFour', 'BarTest.DISABLED_TestFive', 'BazTest.DISABLED_TestC', 'DISABLED_FoobarTest.Test1', 'DISABLED_FoobarTest.DISABLED_Test2', 'DISABLED_FoobarbazTest.TestA', ] if SUPPORTS_DEATH_TESTS: DEATH_TESTS = [ 'HasDeathTest.Test1', 'HasDeathTest.Test2', ] else: DEATH_TESTS = [] # All the non-disabled tests. ACTIVE_TESTS = [ 'FooTest.Abc', 'FooTest.Xyz', 'BarTest.TestOne', 'BarTest.TestTwo', 'BarTest.TestThree', 'BazTest.TestOne', 'BazTest.TestA', 'BazTest.TestB', ] + DEATH_TESTS + PARAM_TESTS param_tests_present = None # Utilities. environ = os.environ.copy() def SetEnvVar(env_var, value): """Sets the env variable to 'value'; unsets it when 'value' is None.""" if value is not None: environ[env_var] = value elif env_var in environ: del environ[env_var] def RunAndReturnOutput(args = None): """Runs the test program and returns its output.""" return gtest_test_utils.Subprocess([COMMAND] + (args or []), env=environ).output def RunAndExtractTestList(args = None): """Runs the test program and returns its exit code and a list of tests run.""" p = gtest_test_utils.Subprocess([COMMAND] + (args or []), env=environ) tests_run = [] test_case = '' test = '' for line in p.output.split('\n'): match = TEST_CASE_REGEX.match(line) if match is not None: test_case = match.group(1) else: match = TEST_REGEX.match(line) if match is not None: test = match.group(1) tests_run.append(test_case + '.' + test) return (tests_run, p.exit_code) def InvokeWithModifiedEnv(extra_env, function, *args, **kwargs): """Runs the given function and arguments in a modified environment.""" try: original_env = environ.copy() environ.update(extra_env) return function(*args, **kwargs) finally: environ.clear() environ.update(original_env) def RunWithSharding(total_shards, shard_index, command): """Runs a test program shard and returns exit code and a list of tests run.""" extra_env = {SHARD_INDEX_ENV_VAR: str(shard_index), TOTAL_SHARDS_ENV_VAR: str(total_shards)} return InvokeWithModifiedEnv(extra_env, RunAndExtractTestList, command) # The unit test. class GTestFilterUnitTest(gtest_test_utils.TestCase): """Tests the env variable or the command line flag to filter tests.""" # Utilities. def AssertSetEqual(self, lhs, rhs): """Asserts that two sets are equal.""" for elem in lhs: self.assert_(elem in rhs, '%s in %s' % (elem, rhs)) for elem in rhs: self.assert_(elem in lhs, '%s in %s' % (elem, lhs)) def AssertPartitionIsValid(self, set_var, list_of_sets): """Asserts that list_of_sets is a valid partition of set_var.""" full_partition = [] for slice_var in list_of_sets: full_partition.extend(slice_var) self.assertEqual(len(set_var), len(full_partition)) self.assertEqual(sets.Set(set_var), sets.Set(full_partition)) def AdjustForParameterizedTests(self, tests_to_run): """Adjust tests_to_run in case value parameterized tests are disabled.""" global param_tests_present if not param_tests_present: return list(sets.Set(tests_to_run) - sets.Set(PARAM_TESTS)) else: return tests_to_run def RunAndVerify(self, gtest_filter, tests_to_run): """Checks that the binary runs correct set of tests for a given filter.""" tests_to_run = self.AdjustForParameterizedTests(tests_to_run) # First, tests using the environment variable. # Windows removes empty variables from the environment when passing it # to a new process. This means it is impossible to pass an empty filter # into a process using the environment variable. However, we can still # test the case when the variable is not supplied (i.e., gtest_filter is # None). # pylint: disable-msg=C6403 if CAN_TEST_EMPTY_FILTER or gtest_filter != '': SetEnvVar(FILTER_ENV_VAR, gtest_filter) tests_run = RunAndExtractTestList()[0] SetEnvVar(FILTER_ENV_VAR, None) self.AssertSetEqual(tests_run, tests_to_run) # pylint: enable-msg=C6403 # Next, tests using the command line flag. if gtest_filter is None: args = [] else: args = ['--%s=%s' % (FILTER_FLAG, gtest_filter)] tests_run = RunAndExtractTestList(args)[0] self.AssertSetEqual(tests_run, tests_to_run) def RunAndVerifyWithSharding(self, gtest_filter, total_shards, tests_to_run, args=None, check_exit_0=False): """Checks that binary runs correct tests for the given filter and shard. Runs all shards of gtest_filter_unittest_ with the given filter, and verifies that the right set of tests were run. The union of tests run on each shard should be identical to tests_to_run, without duplicates. Args: gtest_filter: A filter to apply to the tests. total_shards: A total number of shards to split test run into. tests_to_run: A set of tests expected to run. args : Arguments to pass to the to the test binary. check_exit_0: When set to a true value, make sure that all shards return 0. """ tests_to_run = self.AdjustForParameterizedTests(tests_to_run) # Windows removes empty variables from the environment when passing it # to a new process. This means it is impossible to pass an empty filter # into a process using the environment variable. However, we can still # test the case when the variable is not supplied (i.e., gtest_filter is # None). # pylint: disable-msg=C6403 if CAN_TEST_EMPTY_FILTER or gtest_filter != '': SetEnvVar(FILTER_ENV_VAR, gtest_filter) partition = [] for i in range(0, total_shards): (tests_run, exit_code) = RunWithSharding(total_shards, i, args) if check_exit_0: self.assertEqual(0, exit_code) partition.append(tests_run) self.AssertPartitionIsValid(tests_to_run, partition) SetEnvVar(FILTER_ENV_VAR, None) # pylint: enable-msg=C6403 def RunAndVerifyAllowingDisabled(self, gtest_filter, tests_to_run): """Checks that the binary runs correct set of tests for the given filter. Runs gtest_filter_unittest_ with the given filter, and enables disabled tests. Verifies that the right set of tests were run. Args: gtest_filter: A filter to apply to the tests. tests_to_run: A set of tests expected to run. """ tests_to_run = self.AdjustForParameterizedTests(tests_to_run) # Construct the command line. args = ['--%s' % ALSO_RUN_DISABED_TESTS_FLAG] if gtest_filter is not None: args.append('--%s=%s' % (FILTER_FLAG, gtest_filter)) tests_run = RunAndExtractTestList(args)[0] self.AssertSetEqual(tests_run, tests_to_run) def setUp(self): """Sets up test case. Determines whether value-parameterized tests are enabled in the binary and sets the flags accordingly. """ global param_tests_present if param_tests_present is None: param_tests_present = PARAM_TEST_REGEX.search( RunAndReturnOutput()) is not None def testDefaultBehavior(self): """Tests the behavior of not specifying the filter.""" self.RunAndVerify(None, ACTIVE_TESTS) def testDefaultBehaviorWithShards(self): """Tests the behavior without the filter, with sharding enabled.""" self.RunAndVerifyWithSharding(None, 1, ACTIVE_TESTS) self.RunAndVerifyWithSharding(None, 2, ACTIVE_TESTS) self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS) - 1, ACTIVE_TESTS) self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS), ACTIVE_TESTS) self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS) + 1, ACTIVE_TESTS) def testEmptyFilter(self): """Tests an empty filter.""" self.RunAndVerify('', []) self.RunAndVerifyWithSharding('', 1, []) self.RunAndVerifyWithSharding('', 2, []) def testBadFilter(self): """Tests a filter that matches nothing.""" self.RunAndVerify('BadFilter', []) self.RunAndVerifyAllowingDisabled('BadFilter', []) def testFullName(self): """Tests filtering by full name.""" self.RunAndVerify('FooTest.Xyz', ['FooTest.Xyz']) self.RunAndVerifyAllowingDisabled('FooTest.Xyz', ['FooTest.Xyz']) self.RunAndVerifyWithSharding('FooTest.Xyz', 5, ['FooTest.Xyz']) def testUniversalFilters(self): """Tests filters that match everything.""" self.RunAndVerify('*', ACTIVE_TESTS) self.RunAndVerify('*.*', ACTIVE_TESTS) self.RunAndVerifyWithSharding('*.*', len(ACTIVE_TESTS) - 3, ACTIVE_TESTS) self.RunAndVerifyAllowingDisabled('*', ACTIVE_TESTS + DISABLED_TESTS) self.RunAndVerifyAllowingDisabled('*.*', ACTIVE_TESTS + DISABLED_TESTS) def testFilterByTestCase(self): """Tests filtering by test case name.""" self.RunAndVerify('FooTest.*', ['FooTest.Abc', 'FooTest.Xyz']) BAZ_TESTS = ['BazTest.TestOne', 'BazTest.TestA', 'BazTest.TestB'] self.RunAndVerify('BazTest.*', BAZ_TESTS) self.RunAndVerifyAllowingDisabled('BazTest.*', BAZ_TESTS + ['BazTest.DISABLED_TestC']) def testFilterByTest(self): """Tests filtering by test name.""" self.RunAndVerify('*.TestOne', ['BarTest.TestOne', 'BazTest.TestOne']) def testFilterDisabledTests(self): """Select only the disabled tests to run.""" self.RunAndVerify('DISABLED_FoobarTest.Test1', []) self.RunAndVerifyAllowingDisabled('DISABLED_FoobarTest.Test1', ['DISABLED_FoobarTest.Test1']) self.RunAndVerify('*DISABLED_*', []) self.RunAndVerifyAllowingDisabled('*DISABLED_*', DISABLED_TESTS) self.RunAndVerify('*.DISABLED_*', []) self.RunAndVerifyAllowingDisabled('*.DISABLED_*', [ 'BarTest.DISABLED_TestFour', 'BarTest.DISABLED_TestFive', 'BazTest.DISABLED_TestC', 'DISABLED_FoobarTest.DISABLED_Test2', ]) self.RunAndVerify('DISABLED_*', []) self.RunAndVerifyAllowingDisabled('DISABLED_*', [ 'DISABLED_FoobarTest.Test1', 'DISABLED_FoobarTest.DISABLED_Test2', 'DISABLED_FoobarbazTest.TestA', ]) def testWildcardInTestCaseName(self): """Tests using wildcard in the test case name.""" self.RunAndVerify('*a*.*', [ 'BarTest.TestOne', 'BarTest.TestTwo', 'BarTest.TestThree', 'BazTest.TestOne', 'BazTest.TestA', 'BazTest.TestB', ] + DEATH_TESTS + PARAM_TESTS) def testWildcardInTestName(self): """Tests using wildcard in the test name.""" self.RunAndVerify('*.*A*', ['FooTest.Abc', 'BazTest.TestA']) def testFilterWithoutDot(self): """Tests a filter that has no '.' in it.""" self.RunAndVerify('*z*', [ 'FooTest.Xyz', 'BazTest.TestOne', 'BazTest.TestA', 'BazTest.TestB', ]) def testTwoPatterns(self): """Tests filters that consist of two patterns.""" self.RunAndVerify('Foo*.*:*A*', [ 'FooTest.Abc', 'FooTest.Xyz', 'BazTest.TestA', ]) # An empty pattern + a non-empty one self.RunAndVerify(':*A*', ['FooTest.Abc', 'BazTest.TestA']) def testThreePatterns(self): """Tests filters that consist of three patterns.""" self.RunAndVerify('*oo*:*A*:*One', [ 'FooTest.Abc', 'FooTest.Xyz', 'BarTest.TestOne', 'BazTest.TestOne', 'BazTest.TestA', ]) # The 2nd pattern is empty. self.RunAndVerify('*oo*::*One', [ 'FooTest.Abc', 'FooTest.Xyz', 'BarTest.TestOne', 'BazTest.TestOne', ]) # The last 2 patterns are empty. self.RunAndVerify('*oo*::', [ 'FooTest.Abc', 'FooTest.Xyz', ]) def testNegativeFilters(self): self.RunAndVerify('*-BazTest.TestOne', [ 'FooTest.Abc', 'FooTest.Xyz', 'BarTest.TestOne', 'BarTest.TestTwo', 'BarTest.TestThree', 'BazTest.TestA', 'BazTest.TestB', ] + DEATH_TESTS + PARAM_TESTS) self.RunAndVerify('*-FooTest.Abc:BazTest.*', [ 'FooTest.Xyz', 'BarTest.TestOne', 'BarTest.TestTwo', 'BarTest.TestThree', ] + DEATH_TESTS + PARAM_TESTS) self.RunAndVerify('BarTest.*-BarTest.TestOne', [ 'BarTest.TestTwo', 'BarTest.TestThree', ]) # Tests without leading '*'. self.RunAndVerify('-FooTest.Abc:FooTest.Xyz:BazTest.*', [ 'BarTest.TestOne', 'BarTest.TestTwo', 'BarTest.TestThree', ] + DEATH_TESTS + PARAM_TESTS) # Value parameterized tests. self.RunAndVerify('*/*', PARAM_TESTS) # Value parameterized tests filtering by the sequence name. self.RunAndVerify('SeqP/*', [ 'SeqP/ParamTest.TestX/0', 'SeqP/ParamTest.TestX/1', 'SeqP/ParamTest.TestY/0', 'SeqP/ParamTest.TestY/1', ]) # Value parameterized tests filtering by the test name. self.RunAndVerify('*/0', [ 'SeqP/ParamTest.TestX/0', 'SeqP/ParamTest.TestY/0', 'SeqQ/ParamTest.TestX/0', 'SeqQ/ParamTest.TestY/0', ]) def testFlagOverridesEnvVar(self): """Tests that the filter flag overrides the filtering env. variable.""" SetEnvVar(FILTER_ENV_VAR, 'Foo*') args = ['--%s=%s' % (FILTER_FLAG, '*One')] tests_run = RunAndExtractTestList(args)[0] SetEnvVar(FILTER_ENV_VAR, None) self.AssertSetEqual(tests_run, ['BarTest.TestOne', 'BazTest.TestOne']) def testShardStatusFileIsCreated(self): """Tests that the shard file is created if specified in the environment.""" shard_status_file = os.path.join(gtest_test_utils.GetTempDir(), 'shard_status_file') self.assert_(not os.path.exists(shard_status_file)) extra_env = {SHARD_STATUS_FILE_ENV_VAR: shard_status_file} try: InvokeWithModifiedEnv(extra_env, RunAndReturnOutput) finally: self.assert_(os.path.exists(shard_status_file)) os.remove(shard_status_file) def testShardStatusFileIsCreatedWithListTests(self): """Tests that the shard file is created with the "list_tests" flag.""" shard_status_file = os.path.join(gtest_test_utils.GetTempDir(), 'shard_status_file2') self.assert_(not os.path.exists(shard_status_file)) extra_env = {SHARD_STATUS_FILE_ENV_VAR: shard_status_file} try: output = InvokeWithModifiedEnv(extra_env, RunAndReturnOutput, [LIST_TESTS_FLAG]) finally: # This assertion ensures that Google Test enumerated the tests as # opposed to running them. self.assert_('[==========]' not in output, 'Unexpected output during test enumeration.\n' 'Please ensure that LIST_TESTS_FLAG is assigned the\n' 'correct flag value for listing Google Test tests.') self.assert_(os.path.exists(shard_status_file)) os.remove(shard_status_file) if SUPPORTS_DEATH_TESTS: def testShardingWorksWithDeathTests(self): """Tests integration with death tests and sharding.""" gtest_filter = 'HasDeathTest.*:SeqP/*' expected_tests = [ 'HasDeathTest.Test1', 'HasDeathTest.Test2', 'SeqP/ParamTest.TestX/0', 'SeqP/ParamTest.TestX/1', 'SeqP/ParamTest.TestY/0', 'SeqP/ParamTest.TestY/1', ] for flag in ['--gtest_death_test_style=threadsafe', '--gtest_death_test_style=fast']: self.RunAndVerifyWithSharding(gtest_filter, 3, expected_tests, check_exit_0=True, args=[flag]) self.RunAndVerifyWithSharding(gtest_filter, 5, expected_tests, check_exit_0=True, args=[flag]) if __name__ == '__main__': gtest_test_utils.Main() gtest-1.6.0/test/gtest-unittest-api_test.cc0000444000175000017500000003162711552120467020013 0ustar stevesteve// Copyright 2009 Google Inc. All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: vladl@google.com (Vlad Losev) // // The Google C++ Testing Framework (Google Test) // // This file contains tests verifying correctness of data provided via // UnitTest's public methods. #include "gtest/gtest.h" #include // For strcmp. #include using ::testing::InitGoogleTest; namespace testing { namespace internal { template struct LessByName { bool operator()(const T* a, const T* b) { return strcmp(a->name(), b->name()) < 0; } }; class UnitTestHelper { public: // Returns the array of pointers to all test cases sorted by the test case // name. The caller is responsible for deleting the array. static TestCase const** const GetSortedTestCases() { UnitTest& unit_test = *UnitTest::GetInstance(); TestCase const** const test_cases = new const TestCase*[unit_test.total_test_case_count()]; for (int i = 0; i < unit_test.total_test_case_count(); ++i) test_cases[i] = unit_test.GetTestCase(i); std::sort(test_cases, test_cases + unit_test.total_test_case_count(), LessByName()); return test_cases; } // Returns the test case by its name. The caller doesn't own the returned // pointer. static const TestCase* FindTestCase(const char* name) { UnitTest& unit_test = *UnitTest::GetInstance(); for (int i = 0; i < unit_test.total_test_case_count(); ++i) { const TestCase* test_case = unit_test.GetTestCase(i); if (0 == strcmp(test_case->name(), name)) return test_case; } return NULL; } // Returns the array of pointers to all tests in a particular test case // sorted by the test name. The caller is responsible for deleting the // array. static TestInfo const** const GetSortedTests(const TestCase* test_case) { TestInfo const** const tests = new const TestInfo*[test_case->total_test_count()]; for (int i = 0; i < test_case->total_test_count(); ++i) tests[i] = test_case->GetTestInfo(i); std::sort(tests, tests + test_case->total_test_count(), LessByName()); return tests; } }; #if GTEST_HAS_TYPED_TEST template class TestCaseWithCommentTest : public Test {}; TYPED_TEST_CASE(TestCaseWithCommentTest, Types); TYPED_TEST(TestCaseWithCommentTest, Dummy) {} const int kTypedTestCases = 1; const int kTypedTests = 1; #else const int kTypedTestCases = 0; const int kTypedTests = 0; #endif // GTEST_HAS_TYPED_TEST // We can only test the accessors that do not change value while tests run. // Since tests can be run in any order, the values the accessors that track // test execution (such as failed_test_count) can not be predicted. TEST(ApiTest, UnitTestImmutableAccessorsWork) { UnitTest* unit_test = UnitTest::GetInstance(); ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count()); EXPECT_EQ(1 + kTypedTestCases, unit_test->test_case_to_run_count()); EXPECT_EQ(2, unit_test->disabled_test_count()); EXPECT_EQ(5 + kTypedTests, unit_test->total_test_count()); EXPECT_EQ(3 + kTypedTests, unit_test->test_to_run_count()); const TestCase** const test_cases = UnitTestHelper::GetSortedTestCases(); EXPECT_STREQ("ApiTest", test_cases[0]->name()); EXPECT_STREQ("DISABLED_Test", test_cases[1]->name()); #if GTEST_HAS_TYPED_TEST EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name()); #endif // GTEST_HAS_TYPED_TEST delete[] test_cases; // The following lines initiate actions to verify certain methods in // FinalSuccessChecker::TearDown. // Records a test property to verify TestResult::GetTestProperty(). RecordProperty("key", "value"); } AssertionResult IsNull(const char* str) { if (str != NULL) { return testing::AssertionFailure() << "argument is " << str; } return AssertionSuccess(); } TEST(ApiTest, TestCaseImmutableAccessorsWork) { const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest"); ASSERT_TRUE(test_case != NULL); EXPECT_STREQ("ApiTest", test_case->name()); EXPECT_TRUE(IsNull(test_case->type_param())); EXPECT_TRUE(test_case->should_run()); EXPECT_EQ(1, test_case->disabled_test_count()); EXPECT_EQ(3, test_case->test_to_run_count()); ASSERT_EQ(4, test_case->total_test_count()); const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case); EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name()); EXPECT_STREQ("ApiTest", tests[0]->test_case_name()); EXPECT_TRUE(IsNull(tests[0]->value_param())); EXPECT_TRUE(IsNull(tests[0]->type_param())); EXPECT_FALSE(tests[0]->should_run()); EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name()); EXPECT_STREQ("ApiTest", tests[1]->test_case_name()); EXPECT_TRUE(IsNull(tests[1]->value_param())); EXPECT_TRUE(IsNull(tests[1]->type_param())); EXPECT_TRUE(tests[1]->should_run()); EXPECT_STREQ("TestCaseImmutableAccessorsWork", tests[2]->name()); EXPECT_STREQ("ApiTest", tests[2]->test_case_name()); EXPECT_TRUE(IsNull(tests[2]->value_param())); EXPECT_TRUE(IsNull(tests[2]->type_param())); EXPECT_TRUE(tests[2]->should_run()); EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name()); EXPECT_STREQ("ApiTest", tests[3]->test_case_name()); EXPECT_TRUE(IsNull(tests[3]->value_param())); EXPECT_TRUE(IsNull(tests[3]->type_param())); EXPECT_TRUE(tests[3]->should_run()); delete[] tests; tests = NULL; #if GTEST_HAS_TYPED_TEST test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0"); ASSERT_TRUE(test_case != NULL); EXPECT_STREQ("TestCaseWithCommentTest/0", test_case->name()); EXPECT_STREQ(GetTypeName().c_str(), test_case->type_param()); EXPECT_TRUE(test_case->should_run()); EXPECT_EQ(0, test_case->disabled_test_count()); EXPECT_EQ(1, test_case->test_to_run_count()); ASSERT_EQ(1, test_case->total_test_count()); tests = UnitTestHelper::GetSortedTests(test_case); EXPECT_STREQ("Dummy", tests[0]->name()); EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name()); EXPECT_TRUE(IsNull(tests[0]->value_param())); EXPECT_STREQ(GetTypeName().c_str(), tests[0]->type_param()); EXPECT_TRUE(tests[0]->should_run()); delete[] tests; #endif // GTEST_HAS_TYPED_TEST } TEST(ApiTest, TestCaseDisabledAccessorsWork) { const TestCase* test_case = UnitTestHelper::FindTestCase("DISABLED_Test"); ASSERT_TRUE(test_case != NULL); EXPECT_STREQ("DISABLED_Test", test_case->name()); EXPECT_TRUE(IsNull(test_case->type_param())); EXPECT_FALSE(test_case->should_run()); EXPECT_EQ(1, test_case->disabled_test_count()); EXPECT_EQ(0, test_case->test_to_run_count()); ASSERT_EQ(1, test_case->total_test_count()); const TestInfo* const test_info = test_case->GetTestInfo(0); EXPECT_STREQ("Dummy2", test_info->name()); EXPECT_STREQ("DISABLED_Test", test_info->test_case_name()); EXPECT_TRUE(IsNull(test_info->value_param())); EXPECT_TRUE(IsNull(test_info->type_param())); EXPECT_FALSE(test_info->should_run()); } // These two tests are here to provide support for testing // test_case_to_run_count, disabled_test_count, and test_to_run_count. TEST(ApiTest, DISABLED_Dummy1) {} TEST(DISABLED_Test, Dummy2) {} class FinalSuccessChecker : public Environment { protected: virtual void TearDown() { UnitTest* unit_test = UnitTest::GetInstance(); EXPECT_EQ(1 + kTypedTestCases, unit_test->successful_test_case_count()); EXPECT_EQ(3 + kTypedTests, unit_test->successful_test_count()); EXPECT_EQ(0, unit_test->failed_test_case_count()); EXPECT_EQ(0, unit_test->failed_test_count()); EXPECT_TRUE(unit_test->Passed()); EXPECT_FALSE(unit_test->Failed()); ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count()); const TestCase** const test_cases = UnitTestHelper::GetSortedTestCases(); EXPECT_STREQ("ApiTest", test_cases[0]->name()); EXPECT_TRUE(IsNull(test_cases[0]->type_param())); EXPECT_TRUE(test_cases[0]->should_run()); EXPECT_EQ(1, test_cases[0]->disabled_test_count()); ASSERT_EQ(4, test_cases[0]->total_test_count()); EXPECT_EQ(3, test_cases[0]->successful_test_count()); EXPECT_EQ(0, test_cases[0]->failed_test_count()); EXPECT_TRUE(test_cases[0]->Passed()); EXPECT_FALSE(test_cases[0]->Failed()); EXPECT_STREQ("DISABLED_Test", test_cases[1]->name()); EXPECT_TRUE(IsNull(test_cases[1]->type_param())); EXPECT_FALSE(test_cases[1]->should_run()); EXPECT_EQ(1, test_cases[1]->disabled_test_count()); ASSERT_EQ(1, test_cases[1]->total_test_count()); EXPECT_EQ(0, test_cases[1]->successful_test_count()); EXPECT_EQ(0, test_cases[1]->failed_test_count()); #if GTEST_HAS_TYPED_TEST EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name()); EXPECT_STREQ(GetTypeName().c_str(), test_cases[2]->type_param()); EXPECT_TRUE(test_cases[2]->should_run()); EXPECT_EQ(0, test_cases[2]->disabled_test_count()); ASSERT_EQ(1, test_cases[2]->total_test_count()); EXPECT_EQ(1, test_cases[2]->successful_test_count()); EXPECT_EQ(0, test_cases[2]->failed_test_count()); EXPECT_TRUE(test_cases[2]->Passed()); EXPECT_FALSE(test_cases[2]->Failed()); #endif // GTEST_HAS_TYPED_TEST const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest"); const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case); EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name()); EXPECT_STREQ("ApiTest", tests[0]->test_case_name()); EXPECT_FALSE(tests[0]->should_run()); EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name()); EXPECT_STREQ("ApiTest", tests[1]->test_case_name()); EXPECT_TRUE(IsNull(tests[1]->value_param())); EXPECT_TRUE(IsNull(tests[1]->type_param())); EXPECT_TRUE(tests[1]->should_run()); EXPECT_TRUE(tests[1]->result()->Passed()); EXPECT_EQ(0, tests[1]->result()->test_property_count()); EXPECT_STREQ("TestCaseImmutableAccessorsWork", tests[2]->name()); EXPECT_STREQ("ApiTest", tests[2]->test_case_name()); EXPECT_TRUE(IsNull(tests[2]->value_param())); EXPECT_TRUE(IsNull(tests[2]->type_param())); EXPECT_TRUE(tests[2]->should_run()); EXPECT_TRUE(tests[2]->result()->Passed()); EXPECT_EQ(0, tests[2]->result()->test_property_count()); EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name()); EXPECT_STREQ("ApiTest", tests[3]->test_case_name()); EXPECT_TRUE(IsNull(tests[3]->value_param())); EXPECT_TRUE(IsNull(tests[3]->type_param())); EXPECT_TRUE(tests[3]->should_run()); EXPECT_TRUE(tests[3]->result()->Passed()); EXPECT_EQ(1, tests[3]->result()->test_property_count()); const TestProperty& property = tests[3]->result()->GetTestProperty(0); EXPECT_STREQ("key", property.key()); EXPECT_STREQ("value", property.value()); delete[] tests; #if GTEST_HAS_TYPED_TEST test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0"); tests = UnitTestHelper::GetSortedTests(test_case); EXPECT_STREQ("Dummy", tests[0]->name()); EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name()); EXPECT_TRUE(IsNull(tests[0]->value_param())); EXPECT_STREQ(GetTypeName().c_str(), tests[0]->type_param()); EXPECT_TRUE(tests[0]->should_run()); EXPECT_TRUE(tests[0]->result()->Passed()); EXPECT_EQ(0, tests[0]->result()->test_property_count()); delete[] tests; #endif // GTEST_HAS_TYPED_TEST delete[] test_cases; } }; } // namespace internal } // namespace testing int main(int argc, char **argv) { InitGoogleTest(&argc, argv); AddGlobalTestEnvironment(new testing::internal::FinalSuccessChecker()); return RUN_ALL_TESTS(); } gtest-1.6.0/test/gtest_xml_test_utils.py0000554000175000017500000001753511552120467017536 0ustar stevesteve#!/usr/bin/env python # # Copyright 2006, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """Unit test utilities for gtest_xml_output""" __author__ = 'eefacm@gmail.com (Sean Mcafee)' import re from xml.dom import minidom, Node import gtest_test_utils GTEST_OUTPUT_FLAG = "--gtest_output" GTEST_DEFAULT_OUTPUT_FILE = "test_detail.xml" class GTestXMLTestCase(gtest_test_utils.TestCase): """ Base class for tests of Google Test's XML output functionality. """ def AssertEquivalentNodes(self, expected_node, actual_node): """ Asserts that actual_node (a DOM node object) is equivalent to expected_node (another DOM node object), in that either both of them are CDATA nodes and have the same value, or both are DOM elements and actual_node meets all of the following conditions: * It has the same tag name as expected_node. * It has the same set of attributes as expected_node, each with the same value as the corresponding attribute of expected_node. Exceptions are any attribute named "time", which needs only be convertible to a floating-point number and any attribute named "type_param" which only has to be non-empty. * It has an equivalent set of child nodes (including elements and CDATA sections) as expected_node. Note that we ignore the order of the children as they are not guaranteed to be in any particular order. """ if expected_node.nodeType == Node.CDATA_SECTION_NODE: self.assertEquals(Node.CDATA_SECTION_NODE, actual_node.nodeType) self.assertEquals(expected_node.nodeValue, actual_node.nodeValue) return self.assertEquals(Node.ELEMENT_NODE, actual_node.nodeType) self.assertEquals(Node.ELEMENT_NODE, expected_node.nodeType) self.assertEquals(expected_node.tagName, actual_node.tagName) expected_attributes = expected_node.attributes actual_attributes = actual_node .attributes self.assertEquals( expected_attributes.length, actual_attributes.length, "attribute numbers differ in element " + actual_node.tagName) for i in range(expected_attributes.length): expected_attr = expected_attributes.item(i) actual_attr = actual_attributes.get(expected_attr.name) self.assert_( actual_attr is not None, "expected attribute %s not found in element %s" % (expected_attr.name, actual_node.tagName)) self.assertEquals(expected_attr.value, actual_attr.value, " values of attribute %s in element %s differ" % (expected_attr.name, actual_node.tagName)) expected_children = self._GetChildren(expected_node) actual_children = self._GetChildren(actual_node) self.assertEquals( len(expected_children), len(actual_children), "number of child elements differ in element " + actual_node.tagName) for child_id, child in expected_children.iteritems(): self.assert_(child_id in actual_children, '<%s> is not in <%s> (in element %s)' % (child_id, actual_children, actual_node.tagName)) self.AssertEquivalentNodes(child, actual_children[child_id]) identifying_attribute = { "testsuites": "name", "testsuite": "name", "testcase": "name", "failure": "message", } def _GetChildren(self, element): """ Fetches all of the child nodes of element, a DOM Element object. Returns them as the values of a dictionary keyed by the IDs of the children. For , and elements, the ID is the value of their "name" attribute; for elements, it is the value of the "message" attribute; CDATA sections and non-whitespace text nodes are concatenated into a single CDATA section with ID "detail". An exception is raised if any element other than the above four is encountered, if two child elements with the same identifying attributes are encountered, or if any other type of node is encountered. """ children = {} for child in element.childNodes: if child.nodeType == Node.ELEMENT_NODE: self.assert_(child.tagName in self.identifying_attribute, "Encountered unknown element <%s>" % child.tagName) childID = child.getAttribute(self.identifying_attribute[child.tagName]) self.assert_(childID not in children) children[childID] = child elif child.nodeType in [Node.TEXT_NODE, Node.CDATA_SECTION_NODE]: if "detail" not in children: if (child.nodeType == Node.CDATA_SECTION_NODE or not child.nodeValue.isspace()): children["detail"] = child.ownerDocument.createCDATASection( child.nodeValue) else: children["detail"].nodeValue += child.nodeValue else: self.fail("Encountered unexpected node type %d" % child.nodeType) return children def NormalizeXml(self, element): """ Normalizes Google Test's XML output to eliminate references to transient information that may change from run to run. * The "time" attribute of , and elements is replaced with a single asterisk, if it contains only digit characters. * The "type_param" attribute of elements is replaced with a single asterisk (if it sn non-empty) as it is the type name returned by the compiler and is platform dependent. * The line number reported in the first line of the "message" attribute of elements is replaced with a single asterisk. * The directory names in file paths are removed. * The stack traces are removed. """ if element.tagName in ("testsuites", "testsuite", "testcase"): time = element.getAttributeNode("time") time.value = re.sub(r"^\d+(\.\d+)?$", "*", time.value) type_param = element.getAttributeNode("type_param") if type_param and type_param.value: type_param.value = "*" elif element.tagName == "failure": for child in element.childNodes: if child.nodeType == Node.CDATA_SECTION_NODE: # Removes the source line number. cdata = re.sub(r"^.*[/\\](.*:)\d+\n", "\\1*\n", child.nodeValue) # Removes the actual stack trace. child.nodeValue = re.sub(r"\nStack trace:\n(.|\n)*", "", cdata) for child in element.childNodes: if child.nodeType == Node.ELEMENT_NODE: self.NormalizeXml(child) gtest-1.6.0/test/production.h0000444000175000017500000000417411552120467015227 0ustar stevesteve// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // This is part of the unit test for include/gtest/gtest_prod.h. #ifndef GTEST_TEST_PRODUCTION_H_ #define GTEST_TEST_PRODUCTION_H_ #include "gtest/gtest_prod.h" class PrivateCode { public: // Declares a friend test that does not use a fixture. FRIEND_TEST(PrivateCodeTest, CanAccessPrivateMembers); // Declares a friend test that uses a fixture. FRIEND_TEST(PrivateCodeFixtureTest, CanAccessPrivateMembers); PrivateCode(); int x() const { return x_; } private: void set_x(int an_x) { x_ = an_x; } int x_; }; #endif // GTEST_TEST_PRODUCTION_H_ gtest-1.6.0/make/0000755000175000017500000000000011552121221012607 5ustar stevestevegtest-1.6.0/make/Makefile0000444000175000017500000000505211552120466014261 0ustar stevesteve# A sample Makefile for building Google Test and using it in user # tests. Please tweak it to suit your environment and project. You # may want to move it to your project's root directory. # # SYNOPSIS: # # make [all] - makes everything. # make TARGET - makes the given target. # make clean - removes all files generated by make. # Please tweak the following variable definitions as needed by your # project, except GTEST_HEADERS, which you can use in your own targets # but shouldn't modify. # Points to the root of Google Test, relative to where this file is. # Remember to tweak this if you move this file. GTEST_DIR = .. # Where to find user code. USER_DIR = ../samples # Flags passed to the preprocessor. CPPFLAGS += -I$(GTEST_DIR)/include # Flags passed to the C++ compiler. CXXFLAGS += -g -Wall -Wextra # All tests produced by this Makefile. Remember to add new tests you # created to the list. TESTS = sample1_unittest # All Google Test headers. Usually you shouldn't change this # definition. GTEST_HEADERS = $(GTEST_DIR)/include/gtest/*.h \ $(GTEST_DIR)/include/gtest/internal/*.h # House-keeping build targets. all : $(TESTS) clean : rm -f $(TESTS) gtest.a gtest_main.a *.o # Builds gtest.a and gtest_main.a. # Usually you shouldn't tweak such internal variables, indicated by a # trailing _. GTEST_SRCS_ = $(GTEST_DIR)/src/*.cc $(GTEST_DIR)/src/*.h $(GTEST_HEADERS) # For simplicity and to avoid depending on Google Test's # implementation details, the dependencies specified below are # conservative and not optimized. This is fine as Google Test # compiles fast and for ordinary users its source rarely changes. gtest-all.o : $(GTEST_SRCS_) $(CXX) $(CPPFLAGS) -I$(GTEST_DIR) $(CXXFLAGS) -c \ $(GTEST_DIR)/src/gtest-all.cc gtest_main.o : $(GTEST_SRCS_) $(CXX) $(CPPFLAGS) -I$(GTEST_DIR) $(CXXFLAGS) -c \ $(GTEST_DIR)/src/gtest_main.cc gtest.a : gtest-all.o $(AR) $(ARFLAGS) $@ $^ gtest_main.a : gtest-all.o gtest_main.o $(AR) $(ARFLAGS) $@ $^ # Builds a sample test. A test should link with either gtest.a or # gtest_main.a, depending on whether it defines its own main() # function. sample1.o : $(USER_DIR)/sample1.cc $(USER_DIR)/sample1.h $(GTEST_HEADERS) $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/sample1.cc sample1_unittest.o : $(USER_DIR)/sample1_unittest.cc \ $(USER_DIR)/sample1.h $(GTEST_HEADERS) $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(USER_DIR)/sample1_unittest.cc sample1_unittest : sample1.o sample1_unittest.o gtest_main.a $(CXX) $(CPPFLAGS) $(CXXFLAGS) -lpthread $^ -o $@ gtest-1.6.0/Makefile.am0000444000175000017500000002270411552120470013736 0ustar stevesteve# Automake file ACLOCAL_AMFLAGS = -I m4 # Nonstandard package files for distribution EXTRA_DIST = \ CHANGES \ CONTRIBUTORS \ include/gtest/gtest-param-test.h.pump \ include/gtest/internal/gtest-param-util-generated.h.pump \ include/gtest/internal/gtest-tuple.h.pump \ include/gtest/internal/gtest-type-util.h.pump \ make/Makefile \ scripts/fuse_gtest_files.py \ scripts/gen_gtest_pred_impl.py \ scripts/pump.py \ scripts/test/Makefile # gtest source files that we don't compile directly. They are # #included by gtest-all.cc. GTEST_SRC = \ src/gtest-death-test.cc \ src/gtest-filepath.cc \ src/gtest-internal-inl.h \ src/gtest-port.cc \ src/gtest-printers.cc \ src/gtest-test-part.cc \ src/gtest-typed-test.cc \ src/gtest.cc EXTRA_DIST += $(GTEST_SRC) # Sample files that we don't compile. EXTRA_DIST += \ samples/prime_tables.h \ samples/sample2_unittest.cc \ samples/sample3_unittest.cc \ samples/sample4_unittest.cc \ samples/sample5_unittest.cc \ samples/sample6_unittest.cc \ samples/sample7_unittest.cc \ samples/sample8_unittest.cc \ samples/sample9_unittest.cc # C++ test files that we don't compile directly. EXTRA_DIST += \ test/gtest-death-test_ex_test.cc \ test/gtest-death-test_test.cc \ test/gtest-filepath_test.cc \ test/gtest-linked_ptr_test.cc \ test/gtest-listener_test.cc \ test/gtest-message_test.cc \ test/gtest-options_test.cc \ test/gtest-param-test2_test.cc \ test/gtest-param-test2_test.cc \ test/gtest-param-test_test.cc \ test/gtest-param-test_test.cc \ test/gtest-param-test_test.h \ test/gtest-port_test.cc \ test/gtest-printers_test.cc \ test/gtest-test-part_test.cc \ test/gtest-tuple_test.cc \ test/gtest-typed-test2_test.cc \ test/gtest-typed-test_test.cc \ test/gtest-typed-test_test.h \ test/gtest-unittest-api_test.cc \ test/gtest_break_on_failure_unittest_.cc \ test/gtest_catch_exceptions_test_.cc \ test/gtest_color_test_.cc \ test/gtest_env_var_test_.cc \ test/gtest_environment_test.cc \ test/gtest_filter_unittest_.cc \ test/gtest_help_test_.cc \ test/gtest_list_tests_unittest_.cc \ test/gtest_main_unittest.cc \ test/gtest_no_test_unittest.cc \ test/gtest_output_test_.cc \ test/gtest_pred_impl_unittest.cc \ test/gtest_prod_test.cc \ test/gtest_repeat_test.cc \ test/gtest_shuffle_test_.cc \ test/gtest_sole_header_test.cc \ test/gtest_stress_test.cc \ test/gtest_throw_on_failure_ex_test.cc \ test/gtest_throw_on_failure_test_.cc \ test/gtest_uninitialized_test_.cc \ test/gtest_unittest.cc \ test/gtest_unittest.cc \ test/gtest_xml_outfile1_test_.cc \ test/gtest_xml_outfile2_test_.cc \ test/gtest_xml_output_unittest_.cc \ test/production.cc \ test/production.h # Python tests that we don't run. EXTRA_DIST += \ test/gtest_break_on_failure_unittest.py \ test/gtest_catch_exceptions_test.py \ test/gtest_color_test.py \ test/gtest_env_var_test.py \ test/gtest_filter_unittest.py \ test/gtest_help_test.py \ test/gtest_list_tests_unittest.py \ test/gtest_output_test.py \ test/gtest_output_test_golden_lin.txt \ test/gtest_shuffle_test.py \ test/gtest_test_utils.py \ test/gtest_throw_on_failure_test.py \ test/gtest_uninitialized_test.py \ test/gtest_xml_outfiles_test.py \ test/gtest_xml_output_unittest.py \ test/gtest_xml_test_utils.py # CMake script EXTRA_DIST += \ CMakeLists.txt \ cmake/internal_utils.cmake # MSVC project files EXTRA_DIST += \ msvc/gtest-md.sln \ msvc/gtest-md.vcproj \ msvc/gtest.sln \ msvc/gtest.vcproj \ msvc/gtest_main-md.vcproj \ msvc/gtest_main.vcproj \ msvc/gtest_prod_test-md.vcproj \ msvc/gtest_prod_test.vcproj \ msvc/gtest_unittest-md.vcproj \ msvc/gtest_unittest.vcproj # xcode project files EXTRA_DIST += \ xcode/Config/DebugProject.xcconfig \ xcode/Config/FrameworkTarget.xcconfig \ xcode/Config/General.xcconfig \ xcode/Config/ReleaseProject.xcconfig \ xcode/Config/StaticLibraryTarget.xcconfig \ xcode/Config/TestTarget.xcconfig \ xcode/Resources/Info.plist \ xcode/Scripts/runtests.sh \ xcode/Scripts/versiongenerate.py \ xcode/gtest.xcodeproj/project.pbxproj # xcode sample files EXTRA_DIST += \ xcode/Samples/FrameworkSample/Info.plist \ xcode/Samples/FrameworkSample/WidgetFramework.xcodeproj/project.pbxproj \ xcode/Samples/FrameworkSample/runtests.sh \ xcode/Samples/FrameworkSample/widget.cc \ xcode/Samples/FrameworkSample/widget.h \ xcode/Samples/FrameworkSample/widget_test.cc # C++Builder project files EXTRA_DIST += \ codegear/gtest.cbproj \ codegear/gtest.groupproj \ codegear/gtest_all.cc \ codegear/gtest_link.cc \ codegear/gtest_main.cbproj \ codegear/gtest_unittest.cbproj # Distribute and install M4 macro m4datadir = $(datadir)/aclocal m4data_DATA = m4/gtest.m4 EXTRA_DIST += $(m4data_DATA) # We define the global AM_CPPFLAGS as everything we compile includes from these # directories. AM_CPPFLAGS = -I$(srcdir) -I$(srcdir)/include # Modifies compiler and linker flags for pthreads compatibility. if HAVE_PTHREADS AM_CXXFLAGS = @PTHREAD_CFLAGS@ -DGTEST_HAS_PTHREAD=1 AM_LIBS = @PTHREAD_LIBS@ else AM_CXXFLAGS = -DGTEST_HAS_PTHREAD=0 endif # Build rules for libraries. lib_LTLIBRARIES = lib/libgtest.la lib/libgtest_main.la lib_libgtest_la_SOURCES = src/gtest-all.cc pkginclude_HEADERS = \ include/gtest/gtest-death-test.h \ include/gtest/gtest-message.h \ include/gtest/gtest-param-test.h \ include/gtest/gtest-printers.h \ include/gtest/gtest-spi.h \ include/gtest/gtest-test-part.h \ include/gtest/gtest-typed-test.h \ include/gtest/gtest.h \ include/gtest/gtest_pred_impl.h \ include/gtest/gtest_prod.h pkginclude_internaldir = $(pkgincludedir)/internal pkginclude_internal_HEADERS = \ include/gtest/internal/gtest-death-test-internal.h \ include/gtest/internal/gtest-filepath.h \ include/gtest/internal/gtest-internal.h \ include/gtest/internal/gtest-linked_ptr.h \ include/gtest/internal/gtest-param-util-generated.h \ include/gtest/internal/gtest-param-util.h \ include/gtest/internal/gtest-port.h \ include/gtest/internal/gtest-string.h \ include/gtest/internal/gtest-tuple.h \ include/gtest/internal/gtest-type-util.h lib_libgtest_main_la_SOURCES = src/gtest_main.cc lib_libgtest_main_la_LIBADD = lib/libgtest.la # Bulid rules for samples and tests. Automake's naming for some of # these variables isn't terribly obvious, so this is a brief # reference: # # TESTS -- Programs run automatically by "make check" # check_PROGRAMS -- Programs built by "make check" but not necessarily run noinst_LTLIBRARIES = samples/libsamples.la samples_libsamples_la_SOURCES = \ samples/sample1.cc \ samples/sample1.h \ samples/sample2.cc \ samples/sample2.h \ samples/sample3-inl.h \ samples/sample4.cc \ samples/sample4.h TESTS= TESTS_ENVIRONMENT = GTEST_SOURCE_DIR="$(srcdir)/test" \ GTEST_BUILD_DIR="$(top_builddir)/test" check_PROGRAMS= # A simple sample on using gtest. TESTS += samples/sample1_unittest check_PROGRAMS += samples/sample1_unittest samples_sample1_unittest_SOURCES = samples/sample1_unittest.cc samples_sample1_unittest_LDADD = lib/libgtest_main.la \ lib/libgtest.la \ samples/libsamples.la # Another sample. It also verifies that libgtest works. TESTS += samples/sample10_unittest check_PROGRAMS += samples/sample10_unittest samples_sample10_unittest_SOURCES = samples/sample10_unittest.cc samples_sample10_unittest_LDADD = lib/libgtest.la # This tests most constructs of gtest and verifies that libgtest_main # and libgtest work. TESTS += test/gtest_all_test check_PROGRAMS += test/gtest_all_test test_gtest_all_test_SOURCES = test/gtest_all_test.cc test_gtest_all_test_LDADD = lib/libgtest_main.la \ lib/libgtest.la # Tests that fused gtest files compile and work. FUSED_GTEST_SRC = \ fused-src/gtest/gtest-all.cc \ fused-src/gtest/gtest.h \ fused-src/gtest/gtest_main.cc TESTS += test/fused_gtest_test check_PROGRAMS += test/fused_gtest_test test_fused_gtest_test_SOURCES = $(FUSED_GTEST_SRC) \ samples/sample1.cc samples/sample1_unittest.cc test_fused_gtest_test_CPPFLAGS = -I"$(srcdir)/fused-src" # Build rules for putting fused Google Test files into the distribution # package. The user can also create those files by manually running # scripts/fuse_gtest_files.py. $(test_fused_gtest_test_SOURCES): fused-gtest fused-gtest: $(pkginclude_HEADERS) $(pkginclude_internal_HEADERS) \ $(GTEST_SRC) src/gtest-all.cc src/gtest_main.cc \ scripts/fuse_gtest_files.py mkdir -p "$(srcdir)/fused-src" chmod -R u+w "$(srcdir)/fused-src" rm -f "$(srcdir)/fused-src/gtest/gtest-all.cc" rm -f "$(srcdir)/fused-src/gtest/gtest.h" "$(srcdir)/scripts/fuse_gtest_files.py" "$(srcdir)/fused-src" cp -f "$(srcdir)/src/gtest_main.cc" "$(srcdir)/fused-src/gtest/" maintainer-clean-local: rm -rf "$(srcdir)/fused-src" # Death tests may produce core dumps in the build directory. In case # this happens, clean them to keep distcleancheck happy. CLEANFILES = core # Disables 'make install' as installing a compiled version of Google # Test can lead to undefined behavior due to violation of the # One-Definition Rule. install-exec-local: echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Test into your build system." false install-data-local: echo "'make install' is dangerous and not supported. Instead, see README for how to integrate Google Test into your build system." false gtest-1.6.0/scripts/0000755000175000017500000000000011552121222013362 5ustar stevestevegtest-1.6.0/scripts/gtest-config.in0000554000175000017500000002354311552120467016324 0ustar stevesteve#!/bin/sh # These variables are automatically filled in by the configure script. name="@PACKAGE_TARNAME@" version="@PACKAGE_VERSION@" show_usage() { echo "Usage: gtest-config [OPTIONS...]" } show_help() { show_usage cat <<\EOF The `gtest-config' script provides access to the necessary compile and linking flags to connect with Google C++ Testing Framework, both in a build prior to installation, and on the system proper after installation. The installation overrides may be issued in combination with any other queries, but will only affect installation queries if called on a built but not installed gtest. The installation queries may not be issued with any other types of queries, and only one installation query may be made at a time. The version queries and compiler flag queries may be combined as desired but not mixed. Different version queries are always combined with logical "and" semantics, and only the last of any particular query is used while all previous ones ignored. All versions must be specified as a sequence of numbers separated by periods. Compiler flag queries output the union of the sets of flags when combined. Examples: gtest-config --min-version=1.0 || echo "Insufficient Google Test version." g++ $(gtest-config --cppflags --cxxflags) -o foo.o -c foo.cpp g++ $(gtest-config --ldflags --libs) -o foo foo.o # When using a built but not installed Google Test: g++ $(../../my_gtest_build/scripts/gtest-config ...) ... # When using an installed Google Test, but with installation overrides: export GTEST_PREFIX="/opt" g++ $(gtest-config --libdir="/opt/lib64" ...) ... Help: --usage brief usage information --help display this help message Installation Overrides: --prefix= overrides the installation prefix --exec-prefix= overrides the executable installation prefix --libdir= overrides the library installation prefix --includedir= overrides the header file installation prefix Installation Queries: --prefix installation prefix --exec-prefix executable installation prefix --libdir library installation directory --includedir header file installation directory --version the version of the Google Test installation Version Queries: --min-version=VERSION return 0 if the version is at least VERSION --exact-version=VERSION return 0 if the version is exactly VERSION --max-version=VERSION return 0 if the version is at most VERSION Compilation Flag Queries: --cppflags compile flags specific to the C-like preprocessors --cxxflags compile flags appropriate for C++ programs --ldflags linker flags --libs libraries for linking EOF } # This function bounds our version with a min and a max. It uses some clever # POSIX-compliant variable expansion to portably do all the work in the shell # and avoid any dependency on a particular "sed" or "awk" implementation. # Notable is that it will only ever compare the first 3 components of versions. # Further components will be cleanly stripped off. All versions must be # unadorned, so "v1.0" will *not* work. The minimum version must be in $1, and # the max in $2. TODO(chandlerc@google.com): If this ever breaks, we should # investigate expanding this via autom4te from AS_VERSION_COMPARE rather than # continuing to maintain our own shell version. check_versions() { major_version=${version%%.*} minor_version="0" point_version="0" if test "${version#*.}" != "${version}"; then minor_version=${version#*.} minor_version=${minor_version%%.*} fi if test "${version#*.*.}" != "${version}"; then point_version=${version#*.*.} point_version=${point_version%%.*} fi min_version="$1" min_major_version=${min_version%%.*} min_minor_version="0" min_point_version="0" if test "${min_version#*.}" != "${min_version}"; then min_minor_version=${min_version#*.} min_minor_version=${min_minor_version%%.*} fi if test "${min_version#*.*.}" != "${min_version}"; then min_point_version=${min_version#*.*.} min_point_version=${min_point_version%%.*} fi max_version="$2" max_major_version=${max_version%%.*} max_minor_version="0" max_point_version="0" if test "${max_version#*.}" != "${max_version}"; then max_minor_version=${max_version#*.} max_minor_version=${max_minor_version%%.*} fi if test "${max_version#*.*.}" != "${max_version}"; then max_point_version=${max_version#*.*.} max_point_version=${max_point_version%%.*} fi test $(($major_version)) -lt $(($min_major_version)) && exit 1 if test $(($major_version)) -eq $(($min_major_version)); then test $(($minor_version)) -lt $(($min_minor_version)) && exit 1 if test $(($minor_version)) -eq $(($min_minor_version)); then test $(($point_version)) -lt $(($min_point_version)) && exit 1 fi fi test $(($major_version)) -gt $(($max_major_version)) && exit 1 if test $(($major_version)) -eq $(($max_major_version)); then test $(($minor_version)) -gt $(($max_minor_version)) && exit 1 if test $(($minor_version)) -eq $(($max_minor_version)); then test $(($point_version)) -gt $(($max_point_version)) && exit 1 fi fi exit 0 } # Show the usage line when no arguments are specified. if test $# -eq 0; then show_usage exit 1 fi while test $# -gt 0; do case $1 in --usage) show_usage; exit 0;; --help) show_help; exit 0;; # Installation overrides --prefix=*) GTEST_PREFIX=${1#--prefix=};; --exec-prefix=*) GTEST_EXEC_PREFIX=${1#--exec-prefix=};; --libdir=*) GTEST_LIBDIR=${1#--libdir=};; --includedir=*) GTEST_INCLUDEDIR=${1#--includedir=};; # Installation queries --prefix|--exec-prefix|--libdir|--includedir|--version) if test -n "${do_query}"; then show_usage exit 1 fi do_query=${1#--} ;; # Version checking --min-version=*) do_check_versions=yes min_version=${1#--min-version=} ;; --max-version=*) do_check_versions=yes max_version=${1#--max-version=} ;; --exact-version=*) do_check_versions=yes exact_version=${1#--exact-version=} ;; # Compiler flag output --cppflags) echo_cppflags=yes;; --cxxflags) echo_cxxflags=yes;; --ldflags) echo_ldflags=yes;; --libs) echo_libs=yes;; # Everything else is an error *) show_usage; exit 1;; esac shift done # These have defaults filled in by the configure script but can also be # overridden by environment variables or command line parameters. prefix="${GTEST_PREFIX:-@prefix@}" exec_prefix="${GTEST_EXEC_PREFIX:-@exec_prefix@}" libdir="${GTEST_LIBDIR:-@libdir@}" includedir="${GTEST_INCLUDEDIR:-@includedir@}" # We try and detect if our binary is not located at its installed location. If # it's not, we provide variables pointing to the source and build tree rather # than to the install tree. This allows building against a just-built gtest # rather than an installed gtest. bindir="@bindir@" this_relative_bindir=`dirname $0` this_bindir=`cd ${this_relative_bindir}; pwd -P` if test "${this_bindir}" = "${this_bindir%${bindir}}"; then # The path to the script doesn't end in the bindir sequence from Autoconf, # assume that we are in a build tree. build_dir=`dirname ${this_bindir}` src_dir=`cd ${this_bindir}/@top_srcdir@; pwd -P` # TODO(chandlerc@google.com): This is a dangerous dependency on libtool, we # should work to remove it, and/or remove libtool altogether, replacing it # with direct references to the library and a link path. gtest_libs="${build_dir}/lib/libgtest.la @PTHREAD_CFLAGS@ @PTHREAD_LIBS@" gtest_ldflags="" # We provide hooks to include from either the source or build dir, where the # build dir is always preferred. This will potentially allow us to write # build rules for generated headers and have them automatically be preferred # over provided versions. gtest_cppflags="-I${build_dir}/include -I${src_dir}/include" gtest_cxxflags="@PTHREAD_CFLAGS@" else # We're using an installed gtest, although it may be staged under some # prefix. Assume (as our own libraries do) that we can resolve the prefix, # and are present in the dynamic link paths. gtest_ldflags="-L${libdir}" gtest_libs="-l${name} @PTHREAD_CFLAGS@ @PTHREAD_LIBS@" gtest_cppflags="-I${includedir}" gtest_cxxflags="@PTHREAD_CFLAGS@" fi # Do an installation query if requested. if test -n "$do_query"; then case $do_query in prefix) echo $prefix; exit 0;; exec-prefix) echo $exec_prefix; exit 0;; libdir) echo $libdir; exit 0;; includedir) echo $includedir; exit 0;; version) echo $version; exit 0;; *) show_usage; exit 1;; esac fi # Do a version check if requested. if test "$do_check_versions" = "yes"; then # Make sure we didn't receive a bad combination of parameters. test "$echo_cppflags" = "yes" && show_usage && exit 1 test "$echo_cxxflags" = "yes" && show_usage && exit 1 test "$echo_ldflags" = "yes" && show_usage && exit 1 test "$echo_libs" = "yes" && show_usage && exit 1 if test "$exact_version" != ""; then check_versions $exact_version $exact_version # unreachable else check_versions ${min_version:-0.0.0} ${max_version:-9999.9999.9999} # unreachable fi fi # Do the output in the correct order so that these can be used in-line of # a compiler invocation. output="" test "$echo_cppflags" = "yes" && output="$output $gtest_cppflags" test "$echo_cxxflags" = "yes" && output="$output $gtest_cxxflags" test "$echo_ldflags" = "yes" && output="$output $gtest_ldflags" test "$echo_libs" = "yes" && output="$output $gtest_libs" echo $output exit 0 gtest-1.6.0/scripts/test/0000755000175000017500000000000011552121222014341 5ustar stevestevegtest-1.6.0/scripts/test/Makefile0000444000175000017500000000341211552120467016011 0ustar stevesteve# A Makefile for fusing Google Test and building a sample test against it. # # SYNOPSIS: # # make [all] - makes everything. # make TARGET - makes the given target. # make check - makes everything and runs the built sample test. # make clean - removes all files generated by make. # Points to the root of fused Google Test, relative to where this file is. FUSED_GTEST_DIR = output # Paths to the fused gtest files. FUSED_GTEST_H = $(FUSED_GTEST_DIR)/gtest/gtest.h FUSED_GTEST_ALL_CC = $(FUSED_GTEST_DIR)/gtest/gtest-all.cc # Where to find the sample test. SAMPLE_DIR = ../../samples # Where to find gtest_main.cc. GTEST_MAIN_CC = ../../src/gtest_main.cc # Flags passed to the preprocessor. # We have no idea here whether pthreads is available in the system, so # disable its use. CPPFLAGS += -I$(FUSED_GTEST_DIR) -DGTEST_HAS_PTHREAD=0 # Flags passed to the C++ compiler. CXXFLAGS += -g all : sample1_unittest check : all ./sample1_unittest clean : rm -rf $(FUSED_GTEST_DIR) sample1_unittest *.o $(FUSED_GTEST_H) : ../fuse_gtest_files.py $(FUSED_GTEST_DIR) $(FUSED_GTEST_ALL_CC) : ../fuse_gtest_files.py $(FUSED_GTEST_DIR) gtest-all.o : $(FUSED_GTEST_H) $(FUSED_GTEST_ALL_CC) $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(FUSED_GTEST_DIR)/gtest/gtest-all.cc gtest_main.o : $(FUSED_GTEST_H) $(GTEST_MAIN_CC) $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(GTEST_MAIN_CC) sample1.o : $(SAMPLE_DIR)/sample1.cc $(SAMPLE_DIR)/sample1.h $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(SAMPLE_DIR)/sample1.cc sample1_unittest.o : $(SAMPLE_DIR)/sample1_unittest.cc \ $(SAMPLE_DIR)/sample1.h $(FUSED_GTEST_H) $(CXX) $(CPPFLAGS) $(CXXFLAGS) -c $(SAMPLE_DIR)/sample1_unittest.cc sample1_unittest : sample1.o sample1_unittest.o gtest-all.o gtest_main.o $(CXX) $(CPPFLAGS) $(CXXFLAGS) $^ -o $@ gtest-1.6.0/scripts/pump.py0000554000175000017500000005542411552120467014741 0ustar stevesteve#!/usr/bin/env python # # Copyright 2008, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """pump v0.2.0 - Pretty Useful for Meta Programming. A tool for preprocessor meta programming. Useful for generating repetitive boilerplate code. Especially useful for writing C++ classes, functions, macros, and templates that need to work with various number of arguments. USAGE: pump.py SOURCE_FILE EXAMPLES: pump.py foo.cc.pump Converts foo.cc.pump to foo.cc. GRAMMAR: CODE ::= ATOMIC_CODE* ATOMIC_CODE ::= $var ID = EXPRESSION | $var ID = [[ CODE ]] | $range ID EXPRESSION..EXPRESSION | $for ID SEPARATOR [[ CODE ]] | $($) | $ID | $(EXPRESSION) | $if EXPRESSION [[ CODE ]] ELSE_BRANCH | [[ CODE ]] | RAW_CODE SEPARATOR ::= RAW_CODE | EMPTY ELSE_BRANCH ::= $else [[ CODE ]] | $elif EXPRESSION [[ CODE ]] ELSE_BRANCH | EMPTY EXPRESSION has Python syntax. """ __author__ = 'wan@google.com (Zhanyong Wan)' import os import re import sys TOKEN_TABLE = [ (re.compile(r'\$var\s+'), '$var'), (re.compile(r'\$elif\s+'), '$elif'), (re.compile(r'\$else\s+'), '$else'), (re.compile(r'\$for\s+'), '$for'), (re.compile(r'\$if\s+'), '$if'), (re.compile(r'\$range\s+'), '$range'), (re.compile(r'\$[_A-Za-z]\w*'), '$id'), (re.compile(r'\$\(\$\)'), '$($)'), (re.compile(r'\$'), '$'), (re.compile(r'\[\[\n?'), '[['), (re.compile(r'\]\]\n?'), ']]'), ] class Cursor: """Represents a position (line and column) in a text file.""" def __init__(self, line=-1, column=-1): self.line = line self.column = column def __eq__(self, rhs): return self.line == rhs.line and self.column == rhs.column def __ne__(self, rhs): return not self == rhs def __lt__(self, rhs): return self.line < rhs.line or ( self.line == rhs.line and self.column < rhs.column) def __le__(self, rhs): return self < rhs or self == rhs def __gt__(self, rhs): return rhs < self def __ge__(self, rhs): return rhs <= self def __str__(self): if self == Eof(): return 'EOF' else: return '%s(%s)' % (self.line + 1, self.column) def __add__(self, offset): return Cursor(self.line, self.column + offset) def __sub__(self, offset): return Cursor(self.line, self.column - offset) def Clone(self): """Returns a copy of self.""" return Cursor(self.line, self.column) # Special cursor to indicate the end-of-file. def Eof(): """Returns the special cursor to denote the end-of-file.""" return Cursor(-1, -1) class Token: """Represents a token in a Pump source file.""" def __init__(self, start=None, end=None, value=None, token_type=None): if start is None: self.start = Eof() else: self.start = start if end is None: self.end = Eof() else: self.end = end self.value = value self.token_type = token_type def __str__(self): return 'Token @%s: \'%s\' type=%s' % ( self.start, self.value, self.token_type) def Clone(self): """Returns a copy of self.""" return Token(self.start.Clone(), self.end.Clone(), self.value, self.token_type) def StartsWith(lines, pos, string): """Returns True iff the given position in lines starts with 'string'.""" return lines[pos.line][pos.column:].startswith(string) def FindFirstInLine(line, token_table): best_match_start = -1 for (regex, token_type) in token_table: m = regex.search(line) if m: # We found regex in lines if best_match_start < 0 or m.start() < best_match_start: best_match_start = m.start() best_match_length = m.end() - m.start() best_match_token_type = token_type if best_match_start < 0: return None return (best_match_start, best_match_length, best_match_token_type) def FindFirst(lines, token_table, cursor): """Finds the first occurrence of any string in strings in lines.""" start = cursor.Clone() cur_line_number = cursor.line for line in lines[start.line:]: if cur_line_number == start.line: line = line[start.column:] m = FindFirstInLine(line, token_table) if m: # We found a regex in line. (start_column, length, token_type) = m if cur_line_number == start.line: start_column += start.column found_start = Cursor(cur_line_number, start_column) found_end = found_start + length return MakeToken(lines, found_start, found_end, token_type) cur_line_number += 1 # We failed to find str in lines return None def SubString(lines, start, end): """Returns a substring in lines.""" if end == Eof(): end = Cursor(len(lines) - 1, len(lines[-1])) if start >= end: return '' if start.line == end.line: return lines[start.line][start.column:end.column] result_lines = ([lines[start.line][start.column:]] + lines[start.line + 1:end.line] + [lines[end.line][:end.column]]) return ''.join(result_lines) def StripMetaComments(str): """Strip meta comments from each line in the given string.""" # First, completely remove lines containing nothing but a meta # comment, including the trailing \n. str = re.sub(r'^\s*\$\$.*\n', '', str) # Then, remove meta comments from contentful lines. return re.sub(r'\s*\$\$.*', '', str) def MakeToken(lines, start, end, token_type): """Creates a new instance of Token.""" return Token(start, end, SubString(lines, start, end), token_type) def ParseToken(lines, pos, regex, token_type): line = lines[pos.line][pos.column:] m = regex.search(line) if m and not m.start(): return MakeToken(lines, pos, pos + m.end(), token_type) else: print 'ERROR: %s expected at %s.' % (token_type, pos) sys.exit(1) ID_REGEX = re.compile(r'[_A-Za-z]\w*') EQ_REGEX = re.compile(r'=') REST_OF_LINE_REGEX = re.compile(r'.*?(?=$|\$\$)') OPTIONAL_WHITE_SPACES_REGEX = re.compile(r'\s*') WHITE_SPACE_REGEX = re.compile(r'\s') DOT_DOT_REGEX = re.compile(r'\.\.') def Skip(lines, pos, regex): line = lines[pos.line][pos.column:] m = re.search(regex, line) if m and not m.start(): return pos + m.end() else: return pos def SkipUntil(lines, pos, regex, token_type): line = lines[pos.line][pos.column:] m = re.search(regex, line) if m: return pos + m.start() else: print ('ERROR: %s expected on line %s after column %s.' % (token_type, pos.line + 1, pos.column)) sys.exit(1) def ParseExpTokenInParens(lines, pos): def ParseInParens(pos): pos = Skip(lines, pos, OPTIONAL_WHITE_SPACES_REGEX) pos = Skip(lines, pos, r'\(') pos = Parse(pos) pos = Skip(lines, pos, r'\)') return pos def Parse(pos): pos = SkipUntil(lines, pos, r'\(|\)', ')') if SubString(lines, pos, pos + 1) == '(': pos = Parse(pos + 1) pos = Skip(lines, pos, r'\)') return Parse(pos) else: return pos start = pos.Clone() pos = ParseInParens(pos) return MakeToken(lines, start, pos, 'exp') def RStripNewLineFromToken(token): if token.value.endswith('\n'): return Token(token.start, token.end, token.value[:-1], token.token_type) else: return token def TokenizeLines(lines, pos): while True: found = FindFirst(lines, TOKEN_TABLE, pos) if not found: yield MakeToken(lines, pos, Eof(), 'code') return if found.start == pos: prev_token = None prev_token_rstripped = None else: prev_token = MakeToken(lines, pos, found.start, 'code') prev_token_rstripped = RStripNewLineFromToken(prev_token) if found.token_type == '$var': if prev_token_rstripped: yield prev_token_rstripped yield found id_token = ParseToken(lines, found.end, ID_REGEX, 'id') yield id_token pos = Skip(lines, id_token.end, OPTIONAL_WHITE_SPACES_REGEX) eq_token = ParseToken(lines, pos, EQ_REGEX, '=') yield eq_token pos = Skip(lines, eq_token.end, r'\s*') if SubString(lines, pos, pos + 2) != '[[': exp_token = ParseToken(lines, pos, REST_OF_LINE_REGEX, 'exp') yield exp_token pos = Cursor(exp_token.end.line + 1, 0) elif found.token_type == '$for': if prev_token_rstripped: yield prev_token_rstripped yield found id_token = ParseToken(lines, found.end, ID_REGEX, 'id') yield id_token pos = Skip(lines, id_token.end, WHITE_SPACE_REGEX) elif found.token_type == '$range': if prev_token_rstripped: yield prev_token_rstripped yield found id_token = ParseToken(lines, found.end, ID_REGEX, 'id') yield id_token pos = Skip(lines, id_token.end, OPTIONAL_WHITE_SPACES_REGEX) dots_pos = SkipUntil(lines, pos, DOT_DOT_REGEX, '..') yield MakeToken(lines, pos, dots_pos, 'exp') yield MakeToken(lines, dots_pos, dots_pos + 2, '..') pos = dots_pos + 2 new_pos = Cursor(pos.line + 1, 0) yield MakeToken(lines, pos, new_pos, 'exp') pos = new_pos elif found.token_type == '$': if prev_token: yield prev_token yield found exp_token = ParseExpTokenInParens(lines, found.end) yield exp_token pos = exp_token.end elif (found.token_type == ']]' or found.token_type == '$if' or found.token_type == '$elif' or found.token_type == '$else'): if prev_token_rstripped: yield prev_token_rstripped yield found pos = found.end else: if prev_token: yield prev_token yield found pos = found.end def Tokenize(s): """A generator that yields the tokens in the given string.""" if s != '': lines = s.splitlines(True) for token in TokenizeLines(lines, Cursor(0, 0)): yield token class CodeNode: def __init__(self, atomic_code_list=None): self.atomic_code = atomic_code_list class VarNode: def __init__(self, identifier=None, atomic_code=None): self.identifier = identifier self.atomic_code = atomic_code class RangeNode: def __init__(self, identifier=None, exp1=None, exp2=None): self.identifier = identifier self.exp1 = exp1 self.exp2 = exp2 class ForNode: def __init__(self, identifier=None, sep=None, code=None): self.identifier = identifier self.sep = sep self.code = code class ElseNode: def __init__(self, else_branch=None): self.else_branch = else_branch class IfNode: def __init__(self, exp=None, then_branch=None, else_branch=None): self.exp = exp self.then_branch = then_branch self.else_branch = else_branch class RawCodeNode: def __init__(self, token=None): self.raw_code = token class LiteralDollarNode: def __init__(self, token): self.token = token class ExpNode: def __init__(self, token, python_exp): self.token = token self.python_exp = python_exp def PopFront(a_list): head = a_list[0] a_list[:1] = [] return head def PushFront(a_list, elem): a_list[:0] = [elem] def PopToken(a_list, token_type=None): token = PopFront(a_list) if token_type is not None and token.token_type != token_type: print 'ERROR: %s expected at %s' % (token_type, token.start) print 'ERROR: %s found instead' % (token,) sys.exit(1) return token def PeekToken(a_list): if not a_list: return None return a_list[0] def ParseExpNode(token): python_exp = re.sub(r'([_A-Za-z]\w*)', r'self.GetValue("\1")', token.value) return ExpNode(token, python_exp) def ParseElseNode(tokens): def Pop(token_type=None): return PopToken(tokens, token_type) next = PeekToken(tokens) if not next: return None if next.token_type == '$else': Pop('$else') Pop('[[') code_node = ParseCodeNode(tokens) Pop(']]') return code_node elif next.token_type == '$elif': Pop('$elif') exp = Pop('code') Pop('[[') code_node = ParseCodeNode(tokens) Pop(']]') inner_else_node = ParseElseNode(tokens) return CodeNode([IfNode(ParseExpNode(exp), code_node, inner_else_node)]) elif not next.value.strip(): Pop('code') return ParseElseNode(tokens) else: return None def ParseAtomicCodeNode(tokens): def Pop(token_type=None): return PopToken(tokens, token_type) head = PopFront(tokens) t = head.token_type if t == 'code': return RawCodeNode(head) elif t == '$var': id_token = Pop('id') Pop('=') next = PeekToken(tokens) if next.token_type == 'exp': exp_token = Pop() return VarNode(id_token, ParseExpNode(exp_token)) Pop('[[') code_node = ParseCodeNode(tokens) Pop(']]') return VarNode(id_token, code_node) elif t == '$for': id_token = Pop('id') next_token = PeekToken(tokens) if next_token.token_type == 'code': sep_token = next_token Pop('code') else: sep_token = None Pop('[[') code_node = ParseCodeNode(tokens) Pop(']]') return ForNode(id_token, sep_token, code_node) elif t == '$if': exp_token = Pop('code') Pop('[[') code_node = ParseCodeNode(tokens) Pop(']]') else_node = ParseElseNode(tokens) return IfNode(ParseExpNode(exp_token), code_node, else_node) elif t == '$range': id_token = Pop('id') exp1_token = Pop('exp') Pop('..') exp2_token = Pop('exp') return RangeNode(id_token, ParseExpNode(exp1_token), ParseExpNode(exp2_token)) elif t == '$id': return ParseExpNode(Token(head.start + 1, head.end, head.value[1:], 'id')) elif t == '$($)': return LiteralDollarNode(head) elif t == '$': exp_token = Pop('exp') return ParseExpNode(exp_token) elif t == '[[': code_node = ParseCodeNode(tokens) Pop(']]') return code_node else: PushFront(tokens, head) return None def ParseCodeNode(tokens): atomic_code_list = [] while True: if not tokens: break atomic_code_node = ParseAtomicCodeNode(tokens) if atomic_code_node: atomic_code_list.append(atomic_code_node) else: break return CodeNode(atomic_code_list) def ParseToAST(pump_src_text): """Convert the given Pump source text into an AST.""" tokens = list(Tokenize(pump_src_text)) code_node = ParseCodeNode(tokens) return code_node class Env: def __init__(self): self.variables = [] self.ranges = [] def Clone(self): clone = Env() clone.variables = self.variables[:] clone.ranges = self.ranges[:] return clone def PushVariable(self, var, value): # If value looks like an int, store it as an int. try: int_value = int(value) if ('%s' % int_value) == value: value = int_value except Exception: pass self.variables[:0] = [(var, value)] def PopVariable(self): self.variables[:1] = [] def PushRange(self, var, lower, upper): self.ranges[:0] = [(var, lower, upper)] def PopRange(self): self.ranges[:1] = [] def GetValue(self, identifier): for (var, value) in self.variables: if identifier == var: return value print 'ERROR: meta variable %s is undefined.' % (identifier,) sys.exit(1) def EvalExp(self, exp): try: result = eval(exp.python_exp) except Exception, e: print 'ERROR: caught exception %s: %s' % (e.__class__.__name__, e) print ('ERROR: failed to evaluate meta expression %s at %s' % (exp.python_exp, exp.token.start)) sys.exit(1) return result def GetRange(self, identifier): for (var, lower, upper) in self.ranges: if identifier == var: return (lower, upper) print 'ERROR: range %s is undefined.' % (identifier,) sys.exit(1) class Output: def __init__(self): self.string = '' def GetLastLine(self): index = self.string.rfind('\n') if index < 0: return '' return self.string[index + 1:] def Append(self, s): self.string += s def RunAtomicCode(env, node, output): if isinstance(node, VarNode): identifier = node.identifier.value.strip() result = Output() RunAtomicCode(env.Clone(), node.atomic_code, result) value = result.string env.PushVariable(identifier, value) elif isinstance(node, RangeNode): identifier = node.identifier.value.strip() lower = int(env.EvalExp(node.exp1)) upper = int(env.EvalExp(node.exp2)) env.PushRange(identifier, lower, upper) elif isinstance(node, ForNode): identifier = node.identifier.value.strip() if node.sep is None: sep = '' else: sep = node.sep.value (lower, upper) = env.GetRange(identifier) for i in range(lower, upper + 1): new_env = env.Clone() new_env.PushVariable(identifier, i) RunCode(new_env, node.code, output) if i != upper: output.Append(sep) elif isinstance(node, RawCodeNode): output.Append(node.raw_code.value) elif isinstance(node, IfNode): cond = env.EvalExp(node.exp) if cond: RunCode(env.Clone(), node.then_branch, output) elif node.else_branch is not None: RunCode(env.Clone(), node.else_branch, output) elif isinstance(node, ExpNode): value = env.EvalExp(node) output.Append('%s' % (value,)) elif isinstance(node, LiteralDollarNode): output.Append('$') elif isinstance(node, CodeNode): RunCode(env.Clone(), node, output) else: print 'BAD' print node sys.exit(1) def RunCode(env, code_node, output): for atomic_code in code_node.atomic_code: RunAtomicCode(env, atomic_code, output) def IsComment(cur_line): return '//' in cur_line def IsInPreprocessorDirevative(prev_lines, cur_line): if cur_line.lstrip().startswith('#'): return True return prev_lines != [] and prev_lines[-1].endswith('\\') def WrapComment(line, output): loc = line.find('//') before_comment = line[:loc].rstrip() if before_comment == '': indent = loc else: output.append(before_comment) indent = len(before_comment) - len(before_comment.lstrip()) prefix = indent*' ' + '// ' max_len = 80 - len(prefix) comment = line[loc + 2:].strip() segs = [seg for seg in re.split(r'(\w+\W*)', comment) if seg != ''] cur_line = '' for seg in segs: if len((cur_line + seg).rstrip()) < max_len: cur_line += seg else: if cur_line.strip() != '': output.append(prefix + cur_line.rstrip()) cur_line = seg.lstrip() if cur_line.strip() != '': output.append(prefix + cur_line.strip()) def WrapCode(line, line_concat, output): indent = len(line) - len(line.lstrip()) prefix = indent*' ' # Prefix of the current line max_len = 80 - indent - len(line_concat) # Maximum length of the current line new_prefix = prefix + 4*' ' # Prefix of a continuation line new_max_len = max_len - 4 # Maximum length of a continuation line # Prefers to wrap a line after a ',' or ';'. segs = [seg for seg in re.split(r'([^,;]+[,;]?)', line.strip()) if seg != ''] cur_line = '' # The current line without leading spaces. for seg in segs: # If the line is still too long, wrap at a space. while cur_line == '' and len(seg.strip()) > max_len: seg = seg.lstrip() split_at = seg.rfind(' ', 0, max_len) output.append(prefix + seg[:split_at].strip() + line_concat) seg = seg[split_at + 1:] prefix = new_prefix max_len = new_max_len if len((cur_line + seg).rstrip()) < max_len: cur_line = (cur_line + seg).lstrip() else: output.append(prefix + cur_line.rstrip() + line_concat) prefix = new_prefix max_len = new_max_len cur_line = seg.lstrip() if cur_line.strip() != '': output.append(prefix + cur_line.strip()) def WrapPreprocessorDirevative(line, output): WrapCode(line, ' \\', output) def WrapPlainCode(line, output): WrapCode(line, '', output) def IsHeaderGuardOrInclude(line): return (re.match(r'^#(ifndef|define|endif\s*//)\s*[\w_]+\s*$', line) or re.match(r'^#include\s', line)) def WrapLongLine(line, output): line = line.rstrip() if len(line) <= 80: output.append(line) elif IsComment(line): if IsHeaderGuardOrInclude(line): # The style guide made an exception to allow long header guard lines # and includes. output.append(line) else: WrapComment(line, output) elif IsInPreprocessorDirevative(output, line): if IsHeaderGuardOrInclude(line): # The style guide made an exception to allow long header guard lines # and includes. output.append(line) else: WrapPreprocessorDirevative(line, output) else: WrapPlainCode(line, output) def BeautifyCode(string): lines = string.splitlines() output = [] for line in lines: WrapLongLine(line, output) output2 = [line.rstrip() for line in output] return '\n'.join(output2) + '\n' def ConvertFromPumpSource(src_text): """Return the text generated from the given Pump source text.""" ast = ParseToAST(StripMetaComments(src_text)) output = Output() RunCode(Env(), ast, output) return BeautifyCode(output.string) def main(argv): if len(argv) == 1: print __doc__ sys.exit(1) file_path = argv[-1] output_str = ConvertFromPumpSource(file(file_path, 'r').read()) if file_path.endswith('.pump'): output_file_path = file_path[:-5] else: output_file_path = '-' if output_file_path == '-': print output_str, else: output_file = file(output_file_path, 'w') output_file.write('// This file was GENERATED by command:\n') output_file.write('// %s %s\n' % (os.path.basename(__file__), os.path.basename(file_path))) output_file.write('// DO NOT EDIT BY HAND!!!\n\n') output_file.write(output_str) output_file.close() if __name__ == '__main__': main(sys.argv) gtest-1.6.0/scripts/gen_gtest_pred_impl.py0000554000175000017500000005274011552120467017770 0ustar stevesteve#!/usr/bin/env python # # Copyright 2006, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """gen_gtest_pred_impl.py v0.1 Generates the implementation of Google Test predicate assertions and accompanying tests. Usage: gen_gtest_pred_impl.py MAX_ARITY where MAX_ARITY is a positive integer. The command generates the implementation of up-to MAX_ARITY-ary predicate assertions, and writes it to file gtest_pred_impl.h in the directory where the script is. It also generates the accompanying unit test in file gtest_pred_impl_unittest.cc. """ __author__ = 'wan@google.com (Zhanyong Wan)' import os import sys import time # Where this script is. SCRIPT_DIR = os.path.dirname(sys.argv[0]) # Where to store the generated header. HEADER = os.path.join(SCRIPT_DIR, '../include/gtest/gtest_pred_impl.h') # Where to store the generated unit test. UNIT_TEST = os.path.join(SCRIPT_DIR, '../test/gtest_pred_impl_unittest.cc') def HeaderPreamble(n): """Returns the preamble for the header file. Args: n: the maximum arity of the predicate macros to be generated. """ # A map that defines the values used in the preamble template. DEFS = { 'today' : time.strftime('%m/%d/%Y'), 'year' : time.strftime('%Y'), 'command' : '%s %s' % (os.path.basename(sys.argv[0]), n), 'n' : n } return ( """// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // This file is AUTOMATICALLY GENERATED on %(today)s by command // '%(command)s'. DO NOT EDIT BY HAND! // // Implements a family of generic predicate assertion macros. #ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ #define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ // Makes sure this header is not included before gtest.h. #ifndef GTEST_INCLUDE_GTEST_GTEST_H_ #error Do not include gtest_pred_impl.h directly. Include gtest.h instead. #endif // GTEST_INCLUDE_GTEST_GTEST_H_ // This header implements a family of generic predicate assertion // macros: // // ASSERT_PRED_FORMAT1(pred_format, v1) // ASSERT_PRED_FORMAT2(pred_format, v1, v2) // ... // // where pred_format is a function or functor that takes n (in the // case of ASSERT_PRED_FORMATn) values and their source expression // text, and returns a testing::AssertionResult. See the definition // of ASSERT_EQ in gtest.h for an example. // // If you don't care about formatting, you can use the more // restrictive version: // // ASSERT_PRED1(pred, v1) // ASSERT_PRED2(pred, v1, v2) // ... // // where pred is an n-ary function or functor that returns bool, // and the values v1, v2, ..., must support the << operator for // streaming to std::ostream. // // We also define the EXPECT_* variations. // // For now we only support predicates whose arity is at most %(n)s. // Please email googletestframework@googlegroups.com if you need // support for higher arities. // GTEST_ASSERT_ is the basic statement to which all of the assertions // in this file reduce. Don't use this in your code. #define GTEST_ASSERT_(expression, on_failure) \\ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \\ if (const ::testing::AssertionResult gtest_ar = (expression)) \\ ; \\ else \\ on_failure(gtest_ar.failure_message()) """ % DEFS) def Arity(n): """Returns the English name of the given arity.""" if n < 0: return None elif n <= 3: return ['nullary', 'unary', 'binary', 'ternary'][n] else: return '%s-ary' % n def Title(word): """Returns the given word in title case. The difference between this and string's title() method is that Title('4-ary') is '4-ary' while '4-ary'.title() is '4-Ary'.""" return word[0].upper() + word[1:] def OneTo(n): """Returns the list [1, 2, 3, ..., n].""" return range(1, n + 1) def Iter(n, format, sep=''): """Given a positive integer n, a format string that contains 0 or more '%s' format specs, and optionally a separator string, returns the join of n strings, each formatted with the format string on an iterator ranged from 1 to n. Example: Iter(3, 'v%s', sep=', ') returns 'v1, v2, v3'. """ # How many '%s' specs are in format? spec_count = len(format.split('%s')) - 1 return sep.join([format % (spec_count * (i,)) for i in OneTo(n)]) def ImplementationForArity(n): """Returns the implementation of n-ary predicate assertions.""" # A map the defines the values used in the implementation template. DEFS = { 'n' : str(n), 'vs' : Iter(n, 'v%s', sep=', '), 'vts' : Iter(n, '#v%s', sep=', '), 'arity' : Arity(n), 'Arity' : Title(Arity(n)) } impl = """ // Helper function for implementing {EXPECT|ASSERT}_PRED%(n)s. Don't use // this in your code. template AssertionResult AssertPred%(n)sHelper(const char* pred_text""" % DEFS impl += Iter(n, """, const char* e%s""") impl += """, Pred pred""" impl += Iter(n, """, const T%s& v%s""") impl += """) { if (pred(%(vs)s)) return AssertionSuccess(); """ % DEFS impl += ' return AssertionFailure() << pred_text << "("' impl += Iter(n, """ << e%s""", sep=' << ", "') impl += ' << ") evaluates to false, where"' impl += Iter(n, """ << "\\n" << e%s << " evaluates to " << v%s""") impl += """; } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT%(n)s. // Don't use this in your code. #define GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, on_failure)\\ GTEST_ASSERT_(pred_format(%(vts)s, %(vs)s),\\ on_failure) // Internal macro for implementing {EXPECT|ASSERT}_PRED%(n)s. Don't use // this in your code. #define GTEST_PRED%(n)s_(pred, %(vs)s, on_failure)\\ GTEST_ASSERT_(::testing::AssertPred%(n)sHelper(#pred""" % DEFS impl += Iter(n, """, \\ #v%s""") impl += """, \\ pred""" impl += Iter(n, """, \\ v%s""") impl += """), on_failure) // %(Arity)s predicate assertion macros. #define EXPECT_PRED_FORMAT%(n)s(pred_format, %(vs)s) \\ GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, GTEST_NONFATAL_FAILURE_) #define EXPECT_PRED%(n)s(pred, %(vs)s) \\ GTEST_PRED%(n)s_(pred, %(vs)s, GTEST_NONFATAL_FAILURE_) #define ASSERT_PRED_FORMAT%(n)s(pred_format, %(vs)s) \\ GTEST_PRED_FORMAT%(n)s_(pred_format, %(vs)s, GTEST_FATAL_FAILURE_) #define ASSERT_PRED%(n)s(pred, %(vs)s) \\ GTEST_PRED%(n)s_(pred, %(vs)s, GTEST_FATAL_FAILURE_) """ % DEFS return impl def HeaderPostamble(): """Returns the postamble for the header file.""" return """ #endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ """ def GenerateFile(path, content): """Given a file path and a content string, overwrites it with the given content.""" print 'Updating file %s . . .' % path f = file(path, 'w+') print >>f, content, f.close() print 'File %s has been updated.' % path def GenerateHeader(n): """Given the maximum arity n, updates the header file that implements the predicate assertions.""" GenerateFile(HEADER, HeaderPreamble(n) + ''.join([ImplementationForArity(i) for i in OneTo(n)]) + HeaderPostamble()) def UnitTestPreamble(): """Returns the preamble for the unit test file.""" # A map that defines the values used in the preamble template. DEFS = { 'today' : time.strftime('%m/%d/%Y'), 'year' : time.strftime('%Y'), 'command' : '%s %s' % (os.path.basename(sys.argv[0]), sys.argv[1]), } return ( """// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // This file is AUTOMATICALLY GENERATED on %(today)s by command // '%(command)s'. DO NOT EDIT BY HAND! // Regression test for gtest_pred_impl.h // // This file is generated by a script and quite long. If you intend to // learn how Google Test works by reading its unit tests, read // gtest_unittest.cc instead. // // This is intended as a regression test for the Google Test predicate // assertions. We compile it as part of the gtest_unittest target // only to keep the implementation tidy and compact, as it is quite // involved to set up the stage for testing Google Test using Google // Test itself. // // Currently, gtest_unittest takes ~11 seconds to run in the testing // daemon. In the future, if it grows too large and needs much more // time to finish, we should consider separating this file into a // stand-alone regression test. #include #include "gtest/gtest.h" #include "gtest/gtest-spi.h" // A user-defined data type. struct Bool { explicit Bool(int val) : value(val != 0) {} bool operator>(int n) const { return value > Bool(n).value; } Bool operator+(const Bool& rhs) const { return Bool(value + rhs.value); } bool operator==(const Bool& rhs) const { return value == rhs.value; } bool value; }; // Enables Bool to be used in assertions. std::ostream& operator<<(std::ostream& os, const Bool& x) { return os << (x.value ? "true" : "false"); } """ % DEFS) def TestsForArity(n): """Returns the tests for n-ary predicate assertions.""" # A map that defines the values used in the template for the tests. DEFS = { 'n' : n, 'es' : Iter(n, 'e%s', sep=', '), 'vs' : Iter(n, 'v%s', sep=', '), 'vts' : Iter(n, '#v%s', sep=', '), 'tvs' : Iter(n, 'T%s v%s', sep=', '), 'int_vs' : Iter(n, 'int v%s', sep=', '), 'Bool_vs' : Iter(n, 'Bool v%s', sep=', '), 'types' : Iter(n, 'typename T%s', sep=', '), 'v_sum' : Iter(n, 'v%s', sep=' + '), 'arity' : Arity(n), 'Arity' : Title(Arity(n)), } tests = ( """// Sample functions/functors for testing %(arity)s predicate assertions. // A %(arity)s predicate function. template <%(types)s> bool PredFunction%(n)s(%(tvs)s) { return %(v_sum)s > 0; } // The following two functions are needed to circumvent a bug in // gcc 2.95.3, which sometimes has problem with the above template // function. bool PredFunction%(n)sInt(%(int_vs)s) { return %(v_sum)s > 0; } bool PredFunction%(n)sBool(%(Bool_vs)s) { return %(v_sum)s > 0; } """ % DEFS) tests += """ // A %(arity)s predicate functor. struct PredFunctor%(n)s { template <%(types)s> bool operator()(""" % DEFS tests += Iter(n, 'const T%s& v%s', sep=""", """) tests += """) { return %(v_sum)s > 0; } }; """ % DEFS tests += """ // A %(arity)s predicate-formatter function. template <%(types)s> testing::AssertionResult PredFormatFunction%(n)s(""" % DEFS tests += Iter(n, 'const char* e%s', sep=""", """) tests += Iter(n, """, const T%s& v%s""") tests += """) { if (PredFunction%(n)s(%(vs)s)) return testing::AssertionSuccess(); return testing::AssertionFailure() << """ % DEFS tests += Iter(n, 'e%s', sep=' << " + " << ') tests += """ << " is expected to be positive, but evaluates to " << %(v_sum)s << "."; } """ % DEFS tests += """ // A %(arity)s predicate-formatter functor. struct PredFormatFunctor%(n)s { template <%(types)s> testing::AssertionResult operator()(""" % DEFS tests += Iter(n, 'const char* e%s', sep=""", """) tests += Iter(n, """, const T%s& v%s""") tests += """) const { return PredFormatFunction%(n)s(%(es)s, %(vs)s); } }; """ % DEFS tests += """ // Tests for {EXPECT|ASSERT}_PRED_FORMAT%(n)s. class Predicate%(n)sTest : public testing::Test { protected: virtual void SetUp() { expected_to_finish_ = true; finished_ = false;""" % DEFS tests += """ """ + Iter(n, 'n%s_ = ') + """0; } """ tests += """ virtual void TearDown() { // Verifies that each of the predicate's arguments was evaluated // exactly once.""" tests += ''.join([""" EXPECT_EQ(1, n%s_) << "The predicate assertion didn't evaluate argument %s " "exactly once.";""" % (i, i + 1) for i in OneTo(n)]) tests += """ // Verifies that the control flow in the test function is expected. if (expected_to_finish_ && !finished_) { FAIL() << "The predicate assertion unexpactedly aborted the test."; } else if (!expected_to_finish_ && finished_) { FAIL() << "The failed predicate assertion didn't abort the test " "as expected."; } } // true iff the test function is expected to run to finish. static bool expected_to_finish_; // true iff the test function did run to finish. static bool finished_; """ % DEFS tests += Iter(n, """ static int n%s_;""") tests += """ }; bool Predicate%(n)sTest::expected_to_finish_; bool Predicate%(n)sTest::finished_; """ % DEFS tests += Iter(n, """int Predicate%%(n)sTest::n%s_; """) % DEFS tests += """ typedef Predicate%(n)sTest EXPECT_PRED_FORMAT%(n)sTest; typedef Predicate%(n)sTest ASSERT_PRED_FORMAT%(n)sTest; typedef Predicate%(n)sTest EXPECT_PRED%(n)sTest; typedef Predicate%(n)sTest ASSERT_PRED%(n)sTest; """ % DEFS def GenTest(use_format, use_assert, expect_failure, use_functor, use_user_type): """Returns the test for a predicate assertion macro. Args: use_format: true iff the assertion is a *_PRED_FORMAT*. use_assert: true iff the assertion is a ASSERT_*. expect_failure: true iff the assertion is expected to fail. use_functor: true iff the first argument of the assertion is a functor (as opposed to a function) use_user_type: true iff the predicate functor/function takes argument(s) of a user-defined type. Example: GenTest(1, 0, 0, 1, 0) returns a test that tests the behavior of a successful EXPECT_PRED_FORMATn() that takes a functor whose arguments have built-in types.""" if use_assert: assrt = 'ASSERT' # 'assert' is reserved, so we cannot use # that identifier here. else: assrt = 'EXPECT' assertion = assrt + '_PRED' if use_format: pred_format = 'PredFormat' assertion += '_FORMAT' else: pred_format = 'Pred' assertion += '%(n)s' % DEFS if use_functor: pred_format_type = 'functor' pred_format += 'Functor%(n)s()' else: pred_format_type = 'function' pred_format += 'Function%(n)s' if not use_format: if use_user_type: pred_format += 'Bool' else: pred_format += 'Int' test_name = pred_format_type.title() if use_user_type: arg_type = 'user-defined type (Bool)' test_name += 'OnUserType' if expect_failure: arg = 'Bool(n%s_++)' else: arg = 'Bool(++n%s_)' else: arg_type = 'built-in type (int)' test_name += 'OnBuiltInType' if expect_failure: arg = 'n%s_++' else: arg = '++n%s_' if expect_failure: successful_or_failed = 'failed' expected_or_not = 'expected.' test_name += 'Failure' else: successful_or_failed = 'successful' expected_or_not = 'UNEXPECTED!' test_name += 'Success' # A map that defines the values used in the test template. defs = DEFS.copy() defs.update({ 'assert' : assrt, 'assertion' : assertion, 'test_name' : test_name, 'pf_type' : pred_format_type, 'pf' : pred_format, 'arg_type' : arg_type, 'arg' : arg, 'successful' : successful_or_failed, 'expected' : expected_or_not, }) test = """ // Tests a %(successful)s %(assertion)s where the // predicate-formatter is a %(pf_type)s on a %(arg_type)s. TEST_F(%(assertion)sTest, %(test_name)s) {""" % defs indent = (len(assertion) + 3)*' ' extra_indent = '' if expect_failure: extra_indent = ' ' if use_assert: test += """ expected_to_finish_ = false; EXPECT_FATAL_FAILURE({ // NOLINT""" else: test += """ EXPECT_NONFATAL_FAILURE({ // NOLINT""" test += '\n' + extra_indent + """ %(assertion)s(%(pf)s""" % defs test = test % defs test += Iter(n, ',\n' + indent + extra_indent + '%(arg)s' % defs) test += ');\n' + extra_indent + ' finished_ = true;\n' if expect_failure: test += ' }, "");\n' test += '}\n' return test # Generates tests for all 2**6 = 64 combinations. tests += ''.join([GenTest(use_format, use_assert, expect_failure, use_functor, use_user_type) for use_format in [0, 1] for use_assert in [0, 1] for expect_failure in [0, 1] for use_functor in [0, 1] for use_user_type in [0, 1] ]) return tests def UnitTestPostamble(): """Returns the postamble for the tests.""" return '' def GenerateUnitTest(n): """Returns the tests for up-to n-ary predicate assertions.""" GenerateFile(UNIT_TEST, UnitTestPreamble() + ''.join([TestsForArity(i) for i in OneTo(n)]) + UnitTestPostamble()) def _Main(): """The entry point of the script. Generates the header file and its unit test.""" if len(sys.argv) != 2: print __doc__ print 'Author: ' + __author__ sys.exit(1) n = int(sys.argv[1]) GenerateHeader(n) GenerateUnitTest(n) if __name__ == '__main__': _Main() gtest-1.6.0/scripts/fuse_gtest_files.py0000554000175000017500000002115511552120467017304 0ustar stevesteve#!/usr/bin/env python # # Copyright 2009, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. """fuse_gtest_files.py v0.2.0 Fuses Google Test source code into a .h file and a .cc file. SYNOPSIS fuse_gtest_files.py [GTEST_ROOT_DIR] OUTPUT_DIR Scans GTEST_ROOT_DIR for Google Test source code, and generates two files: OUTPUT_DIR/gtest/gtest.h and OUTPUT_DIR/gtest/gtest-all.cc. Then you can build your tests by adding OUTPUT_DIR to the include search path and linking with OUTPUT_DIR/gtest/gtest-all.cc. These two files contain everything you need to use Google Test. Hence you can "install" Google Test by copying them to wherever you want. GTEST_ROOT_DIR can be omitted and defaults to the parent directory of the directory holding this script. EXAMPLES ./fuse_gtest_files.py fused_gtest ./fuse_gtest_files.py path/to/unpacked/gtest fused_gtest This tool is experimental. In particular, it assumes that there is no conditional inclusion of Google Test headers. Please report any problems to googletestframework@googlegroups.com. You can read http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide for more information. """ __author__ = 'wan@google.com (Zhanyong Wan)' import os import re import sets import sys # We assume that this file is in the scripts/ directory in the Google # Test root directory. DEFAULT_GTEST_ROOT_DIR = os.path.join(os.path.dirname(__file__), '..') # Regex for matching '#include "gtest/..."'. INCLUDE_GTEST_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(gtest/.+)"') # Regex for matching '#include "src/..."'. INCLUDE_SRC_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(src/.+)"') # Where to find the source seed files. GTEST_H_SEED = 'include/gtest/gtest.h' GTEST_SPI_H_SEED = 'include/gtest/gtest-spi.h' GTEST_ALL_CC_SEED = 'src/gtest-all.cc' # Where to put the generated files. GTEST_H_OUTPUT = 'gtest/gtest.h' GTEST_ALL_CC_OUTPUT = 'gtest/gtest-all.cc' def VerifyFileExists(directory, relative_path): """Verifies that the given file exists; aborts on failure. relative_path is the file path relative to the given directory. """ if not os.path.isfile(os.path.join(directory, relative_path)): print 'ERROR: Cannot find %s in directory %s.' % (relative_path, directory) print ('Please either specify a valid project root directory ' 'or omit it on the command line.') sys.exit(1) def ValidateGTestRootDir(gtest_root): """Makes sure gtest_root points to a valid gtest root directory. The function aborts the program on failure. """ VerifyFileExists(gtest_root, GTEST_H_SEED) VerifyFileExists(gtest_root, GTEST_ALL_CC_SEED) def VerifyOutputFile(output_dir, relative_path): """Verifies that the given output file path is valid. relative_path is relative to the output_dir directory. """ # Makes sure the output file either doesn't exist or can be overwritten. output_file = os.path.join(output_dir, relative_path) if os.path.exists(output_file): # TODO(wan@google.com): The following user-interaction doesn't # work with automated processes. We should provide a way for the # Makefile to force overwriting the files. print ('%s already exists in directory %s - overwrite it? (y/N) ' % (relative_path, output_dir)) answer = sys.stdin.readline().strip() if answer not in ['y', 'Y']: print 'ABORTED.' sys.exit(1) # Makes sure the directory holding the output file exists; creates # it and all its ancestors if necessary. parent_directory = os.path.dirname(output_file) if not os.path.isdir(parent_directory): os.makedirs(parent_directory) def ValidateOutputDir(output_dir): """Makes sure output_dir points to a valid output directory. The function aborts the program on failure. """ VerifyOutputFile(output_dir, GTEST_H_OUTPUT) VerifyOutputFile(output_dir, GTEST_ALL_CC_OUTPUT) def FuseGTestH(gtest_root, output_dir): """Scans folder gtest_root to generate gtest/gtest.h in output_dir.""" output_file = file(os.path.join(output_dir, GTEST_H_OUTPUT), 'w') processed_files = sets.Set() # Holds all gtest headers we've processed. def ProcessFile(gtest_header_path): """Processes the given gtest header file.""" # We don't process the same header twice. if gtest_header_path in processed_files: return processed_files.add(gtest_header_path) # Reads each line in the given gtest header. for line in file(os.path.join(gtest_root, gtest_header_path), 'r'): m = INCLUDE_GTEST_FILE_REGEX.match(line) if m: # It's '#include "gtest/..."' - let's process it recursively. ProcessFile('include/' + m.group(1)) else: # Otherwise we copy the line unchanged to the output file. output_file.write(line) ProcessFile(GTEST_H_SEED) output_file.close() def FuseGTestAllCcToFile(gtest_root, output_file): """Scans folder gtest_root to generate gtest/gtest-all.cc in output_file.""" processed_files = sets.Set() def ProcessFile(gtest_source_file): """Processes the given gtest source file.""" # We don't process the same #included file twice. if gtest_source_file in processed_files: return processed_files.add(gtest_source_file) # Reads each line in the given gtest source file. for line in file(os.path.join(gtest_root, gtest_source_file), 'r'): m = INCLUDE_GTEST_FILE_REGEX.match(line) if m: if 'include/' + m.group(1) == GTEST_SPI_H_SEED: # It's '#include "gtest/gtest-spi.h"'. This file is not # #included by "gtest/gtest.h", so we need to process it. ProcessFile(GTEST_SPI_H_SEED) else: # It's '#include "gtest/foo.h"' where foo is not gtest-spi. # We treat it as '#include "gtest/gtest.h"', as all other # gtest headers are being fused into gtest.h and cannot be # #included directly. # There is no need to #include "gtest/gtest.h" more than once. if not GTEST_H_SEED in processed_files: processed_files.add(GTEST_H_SEED) output_file.write('#include "%s"\n' % (GTEST_H_OUTPUT,)) else: m = INCLUDE_SRC_FILE_REGEX.match(line) if m: # It's '#include "src/foo"' - let's process it recursively. ProcessFile(m.group(1)) else: output_file.write(line) ProcessFile(GTEST_ALL_CC_SEED) def FuseGTestAllCc(gtest_root, output_dir): """Scans folder gtest_root to generate gtest/gtest-all.cc in output_dir.""" output_file = file(os.path.join(output_dir, GTEST_ALL_CC_OUTPUT), 'w') FuseGTestAllCcToFile(gtest_root, output_file) output_file.close() def FuseGTest(gtest_root, output_dir): """Fuses gtest.h and gtest-all.cc.""" ValidateGTestRootDir(gtest_root) ValidateOutputDir(output_dir) FuseGTestH(gtest_root, output_dir) FuseGTestAllCc(gtest_root, output_dir) def main(): argc = len(sys.argv) if argc == 2: # fuse_gtest_files.py OUTPUT_DIR FuseGTest(DEFAULT_GTEST_ROOT_DIR, sys.argv[1]) elif argc == 3: # fuse_gtest_files.py GTEST_ROOT_DIR OUTPUT_DIR FuseGTest(sys.argv[1], sys.argv[2]) else: print __doc__ sys.exit(1) if __name__ == '__main__': main() gtest-1.6.0/fused-src/0000755000175000017500000000000011552121221013565 5ustar stevestevegtest-1.6.0/fused-src/gtest/0000755000175000017500000000000011552121221014713 5ustar stevestevegtest-1.6.0/fused-src/gtest/gtest_main.cc0000644000175000017500000000335411552121221017361 0ustar stevesteve// Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include #include "gtest/gtest.h" GTEST_API_ int main(int argc, char **argv) { std::cout << "Running main() from gtest_main.cc\n"; testing::InitGoogleTest(&argc, argv); return RUN_ALL_TESTS(); } gtest-1.6.0/fused-src/gtest/gtest.h0000644000175000017500000303564411552121221016231 0ustar stevesteve// Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // The Google C++ Testing Framework (Google Test) // // This header file defines the public API for Google Test. It should be // included by any test program that uses Google Test. // // IMPORTANT NOTE: Due to limitation of the C++ language, we have to // leave some internal implementation details in this header file. // They are clearly marked by comments like this: // // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. // // Such code is NOT meant to be used by a user directly, and is subject // to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user // program! // // Acknowledgment: Google Test borrowed the idea of automatic test // registration from Barthelemy Dagenais' (barthelemy@prologique.com) // easyUnit framework. #ifndef GTEST_INCLUDE_GTEST_GTEST_H_ #define GTEST_INCLUDE_GTEST_GTEST_H_ #include #include // Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) // // The Google C++ Testing Framework (Google Test) // // This header file declares functions and macros used internally by // Google Test. They are subject to change without notice. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ // Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: wan@google.com (Zhanyong Wan) // // Low-level types and utilities for porting Google Test to various // platforms. They are subject to change without notice. DO NOT USE // THEM IN USER CODE. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ // The user can define the following macros in the build script to // control Google Test's behavior. If the user doesn't define a macro // in this list, Google Test will define it. // // GTEST_HAS_CLONE - Define it to 1/0 to indicate that clone(2) // is/isn't available. // GTEST_HAS_EXCEPTIONS - Define it to 1/0 to indicate that exceptions // are enabled. // GTEST_HAS_GLOBAL_STRING - Define it to 1/0 to indicate that ::string // is/isn't available (some systems define // ::string, which is different to std::string). // GTEST_HAS_GLOBAL_WSTRING - Define it to 1/0 to indicate that ::string // is/isn't available (some systems define // ::wstring, which is different to std::wstring). // GTEST_HAS_POSIX_RE - Define it to 1/0 to indicate that POSIX regular // expressions are/aren't available. // GTEST_HAS_PTHREAD - Define it to 1/0 to indicate that // is/isn't available. // GTEST_HAS_RTTI - Define it to 1/0 to indicate that RTTI is/isn't // enabled. // GTEST_HAS_STD_WSTRING - Define it to 1/0 to indicate that // std::wstring does/doesn't work (Google Test can // be used where std::wstring is unavailable). // GTEST_HAS_TR1_TUPLE - Define it to 1/0 to indicate tr1::tuple // is/isn't available. // GTEST_HAS_SEH - Define it to 1/0 to indicate whether the // compiler supports Microsoft's "Structured // Exception Handling". // GTEST_HAS_STREAM_REDIRECTION // - Define it to 1/0 to indicate whether the // platform supports I/O stream redirection using // dup() and dup2(). // GTEST_USE_OWN_TR1_TUPLE - Define it to 1/0 to indicate whether Google // Test's own tr1 tuple implementation should be // used. Unused when the user sets // GTEST_HAS_TR1_TUPLE to 0. // GTEST_LINKED_AS_SHARED_LIBRARY // - Define to 1 when compiling tests that use // Google Test as a shared library (known as // DLL on Windows). // GTEST_CREATE_SHARED_LIBRARY // - Define to 1 when compiling Google Test itself // as a shared library. // This header defines the following utilities: // // Macros indicating the current platform (defined to 1 if compiled on // the given platform; otherwise undefined): // GTEST_OS_AIX - IBM AIX // GTEST_OS_CYGWIN - Cygwin // GTEST_OS_HPUX - HP-UX // GTEST_OS_LINUX - Linux // GTEST_OS_LINUX_ANDROID - Google Android // GTEST_OS_MAC - Mac OS X // GTEST_OS_NACL - Google Native Client (NaCl) // GTEST_OS_SOLARIS - Sun Solaris // GTEST_OS_SYMBIAN - Symbian // GTEST_OS_WINDOWS - Windows (Desktop, MinGW, or Mobile) // GTEST_OS_WINDOWS_DESKTOP - Windows Desktop // GTEST_OS_WINDOWS_MINGW - MinGW // GTEST_OS_WINDOWS_MOBILE - Windows Mobile // GTEST_OS_ZOS - z/OS // // Among the platforms, Cygwin, Linux, Max OS X, and Windows have the // most stable support. Since core members of the Google Test project // don't have access to other platforms, support for them may be less // stable. If you notice any problems on your platform, please notify // googletestframework@googlegroups.com (patches for fixing them are // even more welcome!). // // Note that it is possible that none of the GTEST_OS_* macros are defined. // // Macros indicating available Google Test features (defined to 1 if // the corresponding feature is supported; otherwise undefined): // GTEST_HAS_COMBINE - the Combine() function (for value-parameterized // tests) // GTEST_HAS_DEATH_TEST - death tests // GTEST_HAS_PARAM_TEST - value-parameterized tests // GTEST_HAS_TYPED_TEST - typed tests // GTEST_HAS_TYPED_TEST_P - type-parameterized tests // GTEST_USES_POSIX_RE - enhanced POSIX regex is used. Do not confuse with // GTEST_HAS_POSIX_RE (see above) which users can // define themselves. // GTEST_USES_SIMPLE_RE - our own simple regex is used; // the above two are mutually exclusive. // GTEST_CAN_COMPARE_NULL - accepts untyped NULL in EXPECT_EQ(). // // Macros for basic C++ coding: // GTEST_AMBIGUOUS_ELSE_BLOCKER_ - for disabling a gcc warning. // GTEST_ATTRIBUTE_UNUSED_ - declares that a class' instances or a // variable don't have to be used. // GTEST_DISALLOW_ASSIGN_ - disables operator=. // GTEST_DISALLOW_COPY_AND_ASSIGN_ - disables copy ctor and operator=. // GTEST_MUST_USE_RESULT_ - declares that a function's result must be used. // // Synchronization: // Mutex, MutexLock, ThreadLocal, GetThreadCount() // - synchronization primitives. // GTEST_IS_THREADSAFE - defined to 1 to indicate that the above // synchronization primitives have real implementations // and Google Test is thread-safe; or 0 otherwise. // // Template meta programming: // is_pointer - as in TR1; needed on Symbian and IBM XL C/C++ only. // IteratorTraits - partial implementation of std::iterator_traits, which // is not available in libCstd when compiled with Sun C++. // // Smart pointers: // scoped_ptr - as in TR2. // // Regular expressions: // RE - a simple regular expression class using the POSIX // Extended Regular Expression syntax on UNIX-like // platforms, or a reduced regular exception syntax on // other platforms, including Windows. // // Logging: // GTEST_LOG_() - logs messages at the specified severity level. // LogToStderr() - directs all log messages to stderr. // FlushInfoLog() - flushes informational log messages. // // Stdout and stderr capturing: // CaptureStdout() - starts capturing stdout. // GetCapturedStdout() - stops capturing stdout and returns the captured // string. // CaptureStderr() - starts capturing stderr. // GetCapturedStderr() - stops capturing stderr and returns the captured // string. // // Integer types: // TypeWithSize - maps an integer to a int type. // Int32, UInt32, Int64, UInt64, TimeInMillis // - integers of known sizes. // BiggestInt - the biggest signed integer type. // // Command-line utilities: // GTEST_FLAG() - references a flag. // GTEST_DECLARE_*() - declares a flag. // GTEST_DEFINE_*() - defines a flag. // GetArgvs() - returns the command line as a vector of strings. // // Environment variable utilities: // GetEnv() - gets the value of an environment variable. // BoolFromGTestEnv() - parses a bool environment variable. // Int32FromGTestEnv() - parses an Int32 environment variable. // StringFromGTestEnv() - parses a string environment variable. #include // for isspace, etc #include // for ptrdiff_t #include #include #include #ifndef _WIN32_WCE # include # include #endif // !_WIN32_WCE #include // NOLINT #include // NOLINT #include // NOLINT #define GTEST_DEV_EMAIL_ "googletestframework@@googlegroups.com" #define GTEST_FLAG_PREFIX_ "gtest_" #define GTEST_FLAG_PREFIX_DASH_ "gtest-" #define GTEST_FLAG_PREFIX_UPPER_ "GTEST_" #define GTEST_NAME_ "Google Test" #define GTEST_PROJECT_URL_ "http://code.google.com/p/googletest/" // Determines the version of gcc that is used to compile this. #ifdef __GNUC__ // 40302 means version 4.3.2. # define GTEST_GCC_VER_ \ (__GNUC__*10000 + __GNUC_MINOR__*100 + __GNUC_PATCHLEVEL__) #endif // __GNUC__ // Determines the platform on which Google Test is compiled. #ifdef __CYGWIN__ # define GTEST_OS_CYGWIN 1 #elif defined __SYMBIAN32__ # define GTEST_OS_SYMBIAN 1 #elif defined _WIN32 # define GTEST_OS_WINDOWS 1 # ifdef _WIN32_WCE # define GTEST_OS_WINDOWS_MOBILE 1 # elif defined(__MINGW__) || defined(__MINGW32__) # define GTEST_OS_WINDOWS_MINGW 1 # else # define GTEST_OS_WINDOWS_DESKTOP 1 # endif // _WIN32_WCE #elif defined __APPLE__ # define GTEST_OS_MAC 1 #elif defined __linux__ # define GTEST_OS_LINUX 1 # ifdef ANDROID # define GTEST_OS_LINUX_ANDROID 1 # endif // ANDROID #elif defined __MVS__ # define GTEST_OS_ZOS 1 #elif defined(__sun) && defined(__SVR4) # define GTEST_OS_SOLARIS 1 #elif defined(_AIX) # define GTEST_OS_AIX 1 #elif defined(__hpux) # define GTEST_OS_HPUX 1 #elif defined __native_client__ # define GTEST_OS_NACL 1 #endif // __CYGWIN__ // Brings in definitions for functions used in the testing::internal::posix // namespace (read, write, close, chdir, isatty, stat). We do not currently // use them on Windows Mobile. #if !GTEST_OS_WINDOWS // This assumes that non-Windows OSes provide unistd.h. For OSes where this // is not the case, we need to include headers that provide the functions // mentioned above. # include # if !GTEST_OS_NACL // TODO(vladl@google.com): Remove this condition when Native Client SDK adds // strings.h (tracked in // http://code.google.com/p/nativeclient/issues/detail?id=1175). # include // Native Client doesn't provide strings.h. # endif #elif !GTEST_OS_WINDOWS_MOBILE # include # include #endif // Defines this to true iff Google Test can use POSIX regular expressions. #ifndef GTEST_HAS_POSIX_RE # define GTEST_HAS_POSIX_RE (!GTEST_OS_WINDOWS) #endif #if GTEST_HAS_POSIX_RE // On some platforms, needs someone to define size_t, and // won't compile otherwise. We can #include it here as we already // included , which is guaranteed to define size_t through // . # include // NOLINT # define GTEST_USES_POSIX_RE 1 #elif GTEST_OS_WINDOWS // is not available on Windows. Use our own simple regex // implementation instead. # define GTEST_USES_SIMPLE_RE 1 #else // may not be available on this platform. Use our own // simple regex implementation instead. # define GTEST_USES_SIMPLE_RE 1 #endif // GTEST_HAS_POSIX_RE #ifndef GTEST_HAS_EXCEPTIONS // The user didn't tell us whether exceptions are enabled, so we need // to figure it out. # if defined(_MSC_VER) || defined(__BORLANDC__) // MSVC's and C++Builder's implementations of the STL use the _HAS_EXCEPTIONS // macro to enable exceptions, so we'll do the same. // Assumes that exceptions are enabled by default. # ifndef _HAS_EXCEPTIONS # define _HAS_EXCEPTIONS 1 # endif // _HAS_EXCEPTIONS # define GTEST_HAS_EXCEPTIONS _HAS_EXCEPTIONS # elif defined(__GNUC__) && __EXCEPTIONS // gcc defines __EXCEPTIONS to 1 iff exceptions are enabled. # define GTEST_HAS_EXCEPTIONS 1 # elif defined(__SUNPRO_CC) // Sun Pro CC supports exceptions. However, there is no compile-time way of // detecting whether they are enabled or not. Therefore, we assume that // they are enabled unless the user tells us otherwise. # define GTEST_HAS_EXCEPTIONS 1 # elif defined(__IBMCPP__) && __EXCEPTIONS // xlC defines __EXCEPTIONS to 1 iff exceptions are enabled. # define GTEST_HAS_EXCEPTIONS 1 # elif defined(__HP_aCC) // Exception handling is in effect by default in HP aCC compiler. It has to // be turned of by +noeh compiler option if desired. # define GTEST_HAS_EXCEPTIONS 1 # else // For other compilers, we assume exceptions are disabled to be // conservative. # define GTEST_HAS_EXCEPTIONS 0 # endif // defined(_MSC_VER) || defined(__BORLANDC__) #endif // GTEST_HAS_EXCEPTIONS #if !defined(GTEST_HAS_STD_STRING) // Even though we don't use this macro any longer, we keep it in case // some clients still depend on it. # define GTEST_HAS_STD_STRING 1 #elif !GTEST_HAS_STD_STRING // The user told us that ::std::string isn't available. # error "Google Test cannot be used where ::std::string isn't available." #endif // !defined(GTEST_HAS_STD_STRING) #ifndef GTEST_HAS_GLOBAL_STRING // The user didn't tell us whether ::string is available, so we need // to figure it out. # define GTEST_HAS_GLOBAL_STRING 0 #endif // GTEST_HAS_GLOBAL_STRING #ifndef GTEST_HAS_STD_WSTRING // The user didn't tell us whether ::std::wstring is available, so we need // to figure it out. // TODO(wan@google.com): uses autoconf to detect whether ::std::wstring // is available. // Cygwin 1.7 and below doesn't support ::std::wstring. // Solaris' libc++ doesn't support it either. Android has // no support for it at least as recent as Froyo (2.2). # define GTEST_HAS_STD_WSTRING \ (!(GTEST_OS_LINUX_ANDROID || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS)) #endif // GTEST_HAS_STD_WSTRING #ifndef GTEST_HAS_GLOBAL_WSTRING // The user didn't tell us whether ::wstring is available, so we need // to figure it out. # define GTEST_HAS_GLOBAL_WSTRING \ (GTEST_HAS_STD_WSTRING && GTEST_HAS_GLOBAL_STRING) #endif // GTEST_HAS_GLOBAL_WSTRING // Determines whether RTTI is available. #ifndef GTEST_HAS_RTTI // The user didn't tell us whether RTTI is enabled, so we need to // figure it out. # ifdef _MSC_VER # ifdef _CPPRTTI // MSVC defines this macro iff RTTI is enabled. # define GTEST_HAS_RTTI 1 # else # define GTEST_HAS_RTTI 0 # endif // Starting with version 4.3.2, gcc defines __GXX_RTTI iff RTTI is enabled. # elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40302) # ifdef __GXX_RTTI # define GTEST_HAS_RTTI 1 # else # define GTEST_HAS_RTTI 0 # endif // __GXX_RTTI // Starting with version 9.0 IBM Visual Age defines __RTTI_ALL__ to 1 if // both the typeid and dynamic_cast features are present. # elif defined(__IBMCPP__) && (__IBMCPP__ >= 900) # ifdef __RTTI_ALL__ # define GTEST_HAS_RTTI 1 # else # define GTEST_HAS_RTTI 0 # endif # else // For all other compilers, we assume RTTI is enabled. # define GTEST_HAS_RTTI 1 # endif // _MSC_VER #endif // GTEST_HAS_RTTI // It's this header's responsibility to #include when RTTI // is enabled. #if GTEST_HAS_RTTI # include #endif // Determines whether Google Test can use the pthreads library. #ifndef GTEST_HAS_PTHREAD // The user didn't tell us explicitly, so we assume pthreads support is // available on Linux and Mac. // // To disable threading support in Google Test, add -DGTEST_HAS_PTHREAD=0 // to your compiler flags. # define GTEST_HAS_PTHREAD (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_HPUX) #endif // GTEST_HAS_PTHREAD #if GTEST_HAS_PTHREAD // gtest-port.h guarantees to #include when GTEST_HAS_PTHREAD is // true. # include // NOLINT // For timespec and nanosleep, used below. # include // NOLINT #endif // Determines whether Google Test can use tr1/tuple. You can define // this macro to 0 to prevent Google Test from using tuple (any // feature depending on tuple with be disabled in this mode). #ifndef GTEST_HAS_TR1_TUPLE // The user didn't tell us not to do it, so we assume it's OK. # define GTEST_HAS_TR1_TUPLE 1 #endif // GTEST_HAS_TR1_TUPLE // Determines whether Google Test's own tr1 tuple implementation // should be used. #ifndef GTEST_USE_OWN_TR1_TUPLE // The user didn't tell us, so we need to figure it out. // We use our own TR1 tuple if we aren't sure the user has an // implementation of it already. At this time, GCC 4.0.0+ and MSVC // 2010 are the only mainstream compilers that come with a TR1 tuple // implementation. NVIDIA's CUDA NVCC compiler pretends to be GCC by // defining __GNUC__ and friends, but cannot compile GCC's tuple // implementation. MSVC 2008 (9.0) provides TR1 tuple in a 323 MB // Feature Pack download, which we cannot assume the user has. # if (defined(__GNUC__) && !defined(__CUDACC__) && (GTEST_GCC_VER_ >= 40000)) \ || _MSC_VER >= 1600 # define GTEST_USE_OWN_TR1_TUPLE 0 # else # define GTEST_USE_OWN_TR1_TUPLE 1 # endif #endif // GTEST_USE_OWN_TR1_TUPLE // To avoid conditional compilation everywhere, we make it // gtest-port.h's responsibility to #include the header implementing // tr1/tuple. #if GTEST_HAS_TR1_TUPLE # if GTEST_USE_OWN_TR1_TUPLE // This file was GENERATED by a script. DO NOT EDIT BY HAND!!! // Copyright 2009 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Implements a subset of TR1 tuple needed by Google Test and Google Mock. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ #include // For ::std::pair. // The compiler used in Symbian has a bug that prevents us from declaring the // tuple template as a friend (it complains that tuple is redefined). This // hack bypasses the bug by declaring the members that should otherwise be // private as public. // Sun Studio versions < 12 also have the above bug. #if defined(__SYMBIAN32__) || (defined(__SUNPRO_CC) && __SUNPRO_CC < 0x590) # define GTEST_DECLARE_TUPLE_AS_FRIEND_ public: #else # define GTEST_DECLARE_TUPLE_AS_FRIEND_ \ template friend class tuple; \ private: #endif // GTEST_n_TUPLE_(T) is the type of an n-tuple. #define GTEST_0_TUPLE_(T) tuple<> #define GTEST_1_TUPLE_(T) tuple #define GTEST_2_TUPLE_(T) tuple #define GTEST_3_TUPLE_(T) tuple #define GTEST_4_TUPLE_(T) tuple #define GTEST_5_TUPLE_(T) tuple #define GTEST_6_TUPLE_(T) tuple #define GTEST_7_TUPLE_(T) tuple #define GTEST_8_TUPLE_(T) tuple #define GTEST_9_TUPLE_(T) tuple #define GTEST_10_TUPLE_(T) tuple // GTEST_n_TYPENAMES_(T) declares a list of n typenames. #define GTEST_0_TYPENAMES_(T) #define GTEST_1_TYPENAMES_(T) typename T##0 #define GTEST_2_TYPENAMES_(T) typename T##0, typename T##1 #define GTEST_3_TYPENAMES_(T) typename T##0, typename T##1, typename T##2 #define GTEST_4_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ typename T##3 #define GTEST_5_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ typename T##3, typename T##4 #define GTEST_6_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ typename T##3, typename T##4, typename T##5 #define GTEST_7_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ typename T##3, typename T##4, typename T##5, typename T##6 #define GTEST_8_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ typename T##3, typename T##4, typename T##5, typename T##6, typename T##7 #define GTEST_9_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ typename T##3, typename T##4, typename T##5, typename T##6, \ typename T##7, typename T##8 #define GTEST_10_TYPENAMES_(T) typename T##0, typename T##1, typename T##2, \ typename T##3, typename T##4, typename T##5, typename T##6, \ typename T##7, typename T##8, typename T##9 // In theory, defining stuff in the ::std namespace is undefined // behavior. We can do this as we are playing the role of a standard // library vendor. namespace std { namespace tr1 { template class tuple; // Anything in namespace gtest_internal is Google Test's INTERNAL // IMPLEMENTATION DETAIL and MUST NOT BE USED DIRECTLY in user code. namespace gtest_internal { // ByRef::type is T if T is a reference; otherwise it's const T&. template struct ByRef { typedef const T& type; }; // NOLINT template struct ByRef { typedef T& type; }; // NOLINT // A handy wrapper for ByRef. #define GTEST_BY_REF_(T) typename ::std::tr1::gtest_internal::ByRef::type // AddRef::type is T if T is a reference; otherwise it's T&. This // is the same as tr1::add_reference::type. template struct AddRef { typedef T& type; }; // NOLINT template struct AddRef { typedef T& type; }; // NOLINT // A handy wrapper for AddRef. #define GTEST_ADD_REF_(T) typename ::std::tr1::gtest_internal::AddRef::type // A helper for implementing get(). template class Get; // A helper for implementing tuple_element. kIndexValid is true // iff k < the number of fields in tuple type T. template struct TupleElement; template struct TupleElement { typedef T0 type; }; template struct TupleElement { typedef T1 type; }; template struct TupleElement { typedef T2 type; }; template struct TupleElement { typedef T3 type; }; template struct TupleElement { typedef T4 type; }; template struct TupleElement { typedef T5 type; }; template struct TupleElement { typedef T6 type; }; template struct TupleElement { typedef T7 type; }; template struct TupleElement { typedef T8 type; }; template struct TupleElement { typedef T9 type; }; } // namespace gtest_internal template <> class tuple<> { public: tuple() {} tuple(const tuple& /* t */) {} tuple& operator=(const tuple& /* t */) { return *this; } }; template class GTEST_1_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_() {} explicit tuple(GTEST_BY_REF_(T0) f0) : f0_(f0) {} tuple(const tuple& t) : f0_(t.f0_) {} template tuple(const GTEST_1_TUPLE_(U)& t) : f0_(t.f0_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_1_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_1_TUPLE_(U)& t) { f0_ = t.f0_; return *this; } T0 f0_; }; template class GTEST_2_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1) : f0_(f0), f1_(f1) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_) {} template tuple(const GTEST_2_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_) {} template tuple(const ::std::pair& p) : f0_(p.first), f1_(p.second) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_2_TUPLE_(U)& t) { return CopyFrom(t); } template tuple& operator=(const ::std::pair& p) { f0_ = p.first; f1_ = p.second; return *this; } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_2_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; return *this; } T0 f0_; T1 f1_; }; template class GTEST_3_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2) : f0_(f0), f1_(f1), f2_(f2) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {} template tuple(const GTEST_3_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_3_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_3_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; return *this; } T0 f0_; T1 f1_; T2 f2_; }; template class GTEST_4_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_(), f3_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3) : f0_(f0), f1_(f1), f2_(f2), f3_(f3) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_) {} template tuple(const GTEST_4_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_4_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_4_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; f3_ = t.f3_; return *this; } T0 f0_; T1 f1_; T2 f2_; T3 f3_; }; template class GTEST_5_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_(), f3_(), f4_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_) {} template tuple(const GTEST_5_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_5_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_5_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; f3_ = t.f3_; f4_ = t.f4_; return *this; } T0 f0_; T1 f1_; T2 f2_; T3 f3_; T4 f4_; }; template class GTEST_6_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, GTEST_BY_REF_(T5) f5) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), f5_(f5) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_) {} template tuple(const GTEST_6_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_6_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_6_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; f3_ = t.f3_; f4_ = t.f4_; f5_ = t.f5_; return *this; } T0 f0_; T1 f1_; T2 f2_; T3 f3_; T4 f4_; T5 f5_; }; template class GTEST_7_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), f5_(f5), f6_(f6) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {} template tuple(const GTEST_7_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_7_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_7_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; f3_ = t.f3_; f4_ = t.f4_; f5_ = t.f5_; f6_ = t.f6_; return *this; } T0 f0_; T1 f1_; T2 f2_; T3 f3_; T4 f4_; T5 f5_; T6 f6_; }; template class GTEST_8_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), f5_(f5), f6_(f6), f7_(f7) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {} template tuple(const GTEST_8_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_8_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_8_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; f3_ = t.f3_; f4_ = t.f4_; f5_ = t.f5_; f6_ = t.f6_; f7_ = t.f7_; return *this; } T0 f0_; T1 f1_; T2 f2_; T3 f3_; T4 f4_; T5 f5_; T6 f6_; T7 f7_; }; template class GTEST_9_TUPLE_(T) { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7, GTEST_BY_REF_(T8) f8) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), f5_(f5), f6_(f6), f7_(f7), f8_(f8) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {} template tuple(const GTEST_9_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_9_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_9_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; f3_ = t.f3_; f4_ = t.f4_; f5_ = t.f5_; f6_ = t.f6_; f7_ = t.f7_; f8_ = t.f8_; return *this; } T0 f0_; T1 f1_; T2 f2_; T3 f3_; T4 f4_; T5 f5_; T6 f6_; T7 f7_; T8 f8_; }; template class tuple { public: template friend class gtest_internal::Get; tuple() : f0_(), f1_(), f2_(), f3_(), f4_(), f5_(), f6_(), f7_(), f8_(), f9_() {} explicit tuple(GTEST_BY_REF_(T0) f0, GTEST_BY_REF_(T1) f1, GTEST_BY_REF_(T2) f2, GTEST_BY_REF_(T3) f3, GTEST_BY_REF_(T4) f4, GTEST_BY_REF_(T5) f5, GTEST_BY_REF_(T6) f6, GTEST_BY_REF_(T7) f7, GTEST_BY_REF_(T8) f8, GTEST_BY_REF_(T9) f9) : f0_(f0), f1_(f1), f2_(f2), f3_(f3), f4_(f4), f5_(f5), f6_(f6), f7_(f7), f8_(f8), f9_(f9) {} tuple(const tuple& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), f9_(t.f9_) {} template tuple(const GTEST_10_TUPLE_(U)& t) : f0_(t.f0_), f1_(t.f1_), f2_(t.f2_), f3_(t.f3_), f4_(t.f4_), f5_(t.f5_), f6_(t.f6_), f7_(t.f7_), f8_(t.f8_), f9_(t.f9_) {} tuple& operator=(const tuple& t) { return CopyFrom(t); } template tuple& operator=(const GTEST_10_TUPLE_(U)& t) { return CopyFrom(t); } GTEST_DECLARE_TUPLE_AS_FRIEND_ template tuple& CopyFrom(const GTEST_10_TUPLE_(U)& t) { f0_ = t.f0_; f1_ = t.f1_; f2_ = t.f2_; f3_ = t.f3_; f4_ = t.f4_; f5_ = t.f5_; f6_ = t.f6_; f7_ = t.f7_; f8_ = t.f8_; f9_ = t.f9_; return *this; } T0 f0_; T1 f1_; T2 f2_; T3 f3_; T4 f4_; T5 f5_; T6 f6_; T7 f7_; T8 f8_; T9 f9_; }; // 6.1.3.2 Tuple creation functions. // Known limitations: we don't support passing an // std::tr1::reference_wrapper to make_tuple(). And we don't // implement tie(). inline tuple<> make_tuple() { return tuple<>(); } template inline GTEST_1_TUPLE_(T) make_tuple(const T0& f0) { return GTEST_1_TUPLE_(T)(f0); } template inline GTEST_2_TUPLE_(T) make_tuple(const T0& f0, const T1& f1) { return GTEST_2_TUPLE_(T)(f0, f1); } template inline GTEST_3_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2) { return GTEST_3_TUPLE_(T)(f0, f1, f2); } template inline GTEST_4_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, const T3& f3) { return GTEST_4_TUPLE_(T)(f0, f1, f2, f3); } template inline GTEST_5_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, const T3& f3, const T4& f4) { return GTEST_5_TUPLE_(T)(f0, f1, f2, f3, f4); } template inline GTEST_6_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, const T3& f3, const T4& f4, const T5& f5) { return GTEST_6_TUPLE_(T)(f0, f1, f2, f3, f4, f5); } template inline GTEST_7_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, const T3& f3, const T4& f4, const T5& f5, const T6& f6) { return GTEST_7_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6); } template inline GTEST_8_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7) { return GTEST_8_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7); } template inline GTEST_9_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7, const T8& f8) { return GTEST_9_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8); } template inline GTEST_10_TUPLE_(T) make_tuple(const T0& f0, const T1& f1, const T2& f2, const T3& f3, const T4& f4, const T5& f5, const T6& f6, const T7& f7, const T8& f8, const T9& f9) { return GTEST_10_TUPLE_(T)(f0, f1, f2, f3, f4, f5, f6, f7, f8, f9); } // 6.1.3.3 Tuple helper classes. template struct tuple_size; template struct tuple_size { static const int value = 0; }; template struct tuple_size { static const int value = 1; }; template struct tuple_size { static const int value = 2; }; template struct tuple_size { static const int value = 3; }; template struct tuple_size { static const int value = 4; }; template struct tuple_size { static const int value = 5; }; template struct tuple_size { static const int value = 6; }; template struct tuple_size { static const int value = 7; }; template struct tuple_size { static const int value = 8; }; template struct tuple_size { static const int value = 9; }; template struct tuple_size { static const int value = 10; }; template struct tuple_element { typedef typename gtest_internal::TupleElement< k < (tuple_size::value), k, Tuple>::type type; }; #define GTEST_TUPLE_ELEMENT_(k, Tuple) typename tuple_element::type // 6.1.3.4 Element access. namespace gtest_internal { template <> class Get<0> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple)) Field(Tuple& t) { return t.f0_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(0, Tuple)) ConstField(const Tuple& t) { return t.f0_; } }; template <> class Get<1> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple)) Field(Tuple& t) { return t.f1_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(1, Tuple)) ConstField(const Tuple& t) { return t.f1_; } }; template <> class Get<2> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple)) Field(Tuple& t) { return t.f2_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(2, Tuple)) ConstField(const Tuple& t) { return t.f2_; } }; template <> class Get<3> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple)) Field(Tuple& t) { return t.f3_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(3, Tuple)) ConstField(const Tuple& t) { return t.f3_; } }; template <> class Get<4> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple)) Field(Tuple& t) { return t.f4_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(4, Tuple)) ConstField(const Tuple& t) { return t.f4_; } }; template <> class Get<5> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple)) Field(Tuple& t) { return t.f5_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(5, Tuple)) ConstField(const Tuple& t) { return t.f5_; } }; template <> class Get<6> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple)) Field(Tuple& t) { return t.f6_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(6, Tuple)) ConstField(const Tuple& t) { return t.f6_; } }; template <> class Get<7> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple)) Field(Tuple& t) { return t.f7_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(7, Tuple)) ConstField(const Tuple& t) { return t.f7_; } }; template <> class Get<8> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple)) Field(Tuple& t) { return t.f8_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(8, Tuple)) ConstField(const Tuple& t) { return t.f8_; } }; template <> class Get<9> { public: template static GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple)) Field(Tuple& t) { return t.f9_; } // NOLINT template static GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(9, Tuple)) ConstField(const Tuple& t) { return t.f9_; } }; } // namespace gtest_internal template GTEST_ADD_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T))) get(GTEST_10_TUPLE_(T)& t) { return gtest_internal::Get::Field(t); } template GTEST_BY_REF_(GTEST_TUPLE_ELEMENT_(k, GTEST_10_TUPLE_(T))) get(const GTEST_10_TUPLE_(T)& t) { return gtest_internal::Get::ConstField(t); } // 6.1.3.5 Relational operators // We only implement == and !=, as we don't have a need for the rest yet. namespace gtest_internal { // SameSizeTuplePrefixComparator::Eq(t1, t2) returns true if the // first k fields of t1 equals the first k fields of t2. // SameSizeTuplePrefixComparator(k1, k2) would be a compiler error if // k1 != k2. template struct SameSizeTuplePrefixComparator; template <> struct SameSizeTuplePrefixComparator<0, 0> { template static bool Eq(const Tuple1& /* t1 */, const Tuple2& /* t2 */) { return true; } }; template struct SameSizeTuplePrefixComparator { template static bool Eq(const Tuple1& t1, const Tuple2& t2) { return SameSizeTuplePrefixComparator::Eq(t1, t2) && ::std::tr1::get(t1) == ::std::tr1::get(t2); } }; } // namespace gtest_internal template inline bool operator==(const GTEST_10_TUPLE_(T)& t, const GTEST_10_TUPLE_(U)& u) { return gtest_internal::SameSizeTuplePrefixComparator< tuple_size::value, tuple_size::value>::Eq(t, u); } template inline bool operator!=(const GTEST_10_TUPLE_(T)& t, const GTEST_10_TUPLE_(U)& u) { return !(t == u); } // 6.1.4 Pairs. // Unimplemented. } // namespace tr1 } // namespace std #undef GTEST_0_TUPLE_ #undef GTEST_1_TUPLE_ #undef GTEST_2_TUPLE_ #undef GTEST_3_TUPLE_ #undef GTEST_4_TUPLE_ #undef GTEST_5_TUPLE_ #undef GTEST_6_TUPLE_ #undef GTEST_7_TUPLE_ #undef GTEST_8_TUPLE_ #undef GTEST_9_TUPLE_ #undef GTEST_10_TUPLE_ #undef GTEST_0_TYPENAMES_ #undef GTEST_1_TYPENAMES_ #undef GTEST_2_TYPENAMES_ #undef GTEST_3_TYPENAMES_ #undef GTEST_4_TYPENAMES_ #undef GTEST_5_TYPENAMES_ #undef GTEST_6_TYPENAMES_ #undef GTEST_7_TYPENAMES_ #undef GTEST_8_TYPENAMES_ #undef GTEST_9_TYPENAMES_ #undef GTEST_10_TYPENAMES_ #undef GTEST_DECLARE_TUPLE_AS_FRIEND_ #undef GTEST_BY_REF_ #undef GTEST_ADD_REF_ #undef GTEST_TUPLE_ELEMENT_ #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TUPLE_H_ # elif GTEST_OS_SYMBIAN // On Symbian, BOOST_HAS_TR1_TUPLE causes Boost's TR1 tuple library to // use STLport's tuple implementation, which unfortunately doesn't // work as the copy of STLport distributed with Symbian is incomplete. // By making sure BOOST_HAS_TR1_TUPLE is undefined, we force Boost to // use its own tuple implementation. # ifdef BOOST_HAS_TR1_TUPLE # undef BOOST_HAS_TR1_TUPLE # endif // BOOST_HAS_TR1_TUPLE // This prevents , which defines // BOOST_HAS_TR1_TUPLE, from being #included by Boost's . # define BOOST_TR1_DETAIL_CONFIG_HPP_INCLUDED # include # elif defined(__GNUC__) && (GTEST_GCC_VER_ >= 40000) // GCC 4.0+ implements tr1/tuple in the header. This does // not conform to the TR1 spec, which requires the header to be . # if !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 // Until version 4.3.2, gcc has a bug that causes , // which is #included by , to not compile when RTTI is // disabled. _TR1_FUNCTIONAL is the header guard for // . Hence the following #define is a hack to prevent // from being included. # define _TR1_FUNCTIONAL 1 # include # undef _TR1_FUNCTIONAL // Allows the user to #include // if he chooses to. # else # include // NOLINT # endif // !GTEST_HAS_RTTI && GTEST_GCC_VER_ < 40302 # else // If the compiler is not GCC 4.0+, we assume the user is using a // spec-conforming TR1 implementation. # include // NOLINT # endif // GTEST_USE_OWN_TR1_TUPLE #endif // GTEST_HAS_TR1_TUPLE // Determines whether clone(2) is supported. // Usually it will only be available on Linux, excluding // Linux on the Itanium architecture. // Also see http://linux.die.net/man/2/clone. #ifndef GTEST_HAS_CLONE // The user didn't tell us, so we need to figure it out. # if GTEST_OS_LINUX && !defined(__ia64__) # define GTEST_HAS_CLONE 1 # else # define GTEST_HAS_CLONE 0 # endif // GTEST_OS_LINUX && !defined(__ia64__) #endif // GTEST_HAS_CLONE // Determines whether to support stream redirection. This is used to test // output correctness and to implement death tests. #ifndef GTEST_HAS_STREAM_REDIRECTION // By default, we assume that stream redirection is supported on all // platforms except known mobile ones. # if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN # define GTEST_HAS_STREAM_REDIRECTION 0 # else # define GTEST_HAS_STREAM_REDIRECTION 1 # endif // !GTEST_OS_WINDOWS_MOBILE && !GTEST_OS_SYMBIAN #endif // GTEST_HAS_STREAM_REDIRECTION // Determines whether to support death tests. // Google Test does not support death tests for VC 7.1 and earlier as // abort() in a VC 7.1 application compiled as GUI in debug config // pops up a dialog window that cannot be suppressed programmatically. #if (GTEST_OS_LINUX || GTEST_OS_MAC || GTEST_OS_CYGWIN || GTEST_OS_SOLARIS || \ (GTEST_OS_WINDOWS_DESKTOP && _MSC_VER >= 1400) || \ GTEST_OS_WINDOWS_MINGW || GTEST_OS_AIX || GTEST_OS_HPUX) # define GTEST_HAS_DEATH_TEST 1 # include // NOLINT #endif // We don't support MSVC 7.1 with exceptions disabled now. Therefore // all the compilers we care about are adequate for supporting // value-parameterized tests. #define GTEST_HAS_PARAM_TEST 1 // Determines whether to support type-driven tests. // Typed tests need and variadic macros, which GCC, VC++ 8.0, // Sun Pro CC, IBM Visual Age, and HP aCC support. #if defined(__GNUC__) || (_MSC_VER >= 1400) || defined(__SUNPRO_CC) || \ defined(__IBMCPP__) || defined(__HP_aCC) # define GTEST_HAS_TYPED_TEST 1 # define GTEST_HAS_TYPED_TEST_P 1 #endif // Determines whether to support Combine(). This only makes sense when // value-parameterized tests are enabled. The implementation doesn't // work on Sun Studio since it doesn't understand templated conversion // operators. #if GTEST_HAS_PARAM_TEST && GTEST_HAS_TR1_TUPLE && !defined(__SUNPRO_CC) # define GTEST_HAS_COMBINE 1 #endif // Determines whether the system compiler uses UTF-16 for encoding wide strings. #define GTEST_WIDE_STRING_USES_UTF16_ \ (GTEST_OS_WINDOWS || GTEST_OS_CYGWIN || GTEST_OS_SYMBIAN || GTEST_OS_AIX) // Determines whether test results can be streamed to a socket. #if GTEST_OS_LINUX # define GTEST_CAN_STREAM_RESULTS_ 1 #endif // Defines some utility macros. // The GNU compiler emits a warning if nested "if" statements are followed by // an "else" statement and braces are not used to explicitly disambiguate the // "else" binding. This leads to problems with code like: // // if (gate) // ASSERT_*(condition) << "Some message"; // // The "switch (0) case 0:" idiom is used to suppress this. #ifdef __INTEL_COMPILER # define GTEST_AMBIGUOUS_ELSE_BLOCKER_ #else # define GTEST_AMBIGUOUS_ELSE_BLOCKER_ switch (0) case 0: default: // NOLINT #endif // Use this annotation at the end of a struct/class definition to // prevent the compiler from optimizing away instances that are never // used. This is useful when all interesting logic happens inside the // c'tor and / or d'tor. Example: // // struct Foo { // Foo() { ... } // } GTEST_ATTRIBUTE_UNUSED_; // // Also use it after a variable or parameter declaration to tell the // compiler the variable/parameter does not have to be used. #if defined(__GNUC__) && !defined(COMPILER_ICC) # define GTEST_ATTRIBUTE_UNUSED_ __attribute__ ((unused)) #else # define GTEST_ATTRIBUTE_UNUSED_ #endif // A macro to disallow operator= // This should be used in the private: declarations for a class. #define GTEST_DISALLOW_ASSIGN_(type)\ void operator=(type const &) // A macro to disallow copy constructor and operator= // This should be used in the private: declarations for a class. #define GTEST_DISALLOW_COPY_AND_ASSIGN_(type)\ type(type const &);\ GTEST_DISALLOW_ASSIGN_(type) // Tell the compiler to warn about unused return values for functions declared // with this macro. The macro should be used on function declarations // following the argument list: // // Sprocket* AllocateSprocket() GTEST_MUST_USE_RESULT_; #if defined(__GNUC__) && (GTEST_GCC_VER_ >= 30400) && !defined(COMPILER_ICC) # define GTEST_MUST_USE_RESULT_ __attribute__ ((warn_unused_result)) #else # define GTEST_MUST_USE_RESULT_ #endif // __GNUC__ && (GTEST_GCC_VER_ >= 30400) && !COMPILER_ICC // Determine whether the compiler supports Microsoft's Structured Exception // Handling. This is supported by several Windows compilers but generally // does not exist on any other system. #ifndef GTEST_HAS_SEH // The user didn't tell us, so we need to figure it out. # if defined(_MSC_VER) || defined(__BORLANDC__) // These two compilers are known to support SEH. # define GTEST_HAS_SEH 1 # else // Assume no SEH. # define GTEST_HAS_SEH 0 # endif #endif // GTEST_HAS_SEH #ifdef _MSC_VER # if GTEST_LINKED_AS_SHARED_LIBRARY # define GTEST_API_ __declspec(dllimport) # elif GTEST_CREATE_SHARED_LIBRARY # define GTEST_API_ __declspec(dllexport) # endif #endif // _MSC_VER #ifndef GTEST_API_ # define GTEST_API_ #endif #ifdef __GNUC__ // Ask the compiler to never inline a given function. # define GTEST_NO_INLINE_ __attribute__((noinline)) #else # define GTEST_NO_INLINE_ #endif namespace testing { class Message; namespace internal { class String; // The GTEST_COMPILE_ASSERT_ macro can be used to verify that a compile time // expression is true. For example, you could use it to verify the // size of a static array: // // GTEST_COMPILE_ASSERT_(ARRAYSIZE(content_type_names) == CONTENT_NUM_TYPES, // content_type_names_incorrect_size); // // or to make sure a struct is smaller than a certain size: // // GTEST_COMPILE_ASSERT_(sizeof(foo) < 128, foo_too_large); // // The second argument to the macro is the name of the variable. If // the expression is false, most compilers will issue a warning/error // containing the name of the variable. template struct CompileAssert { }; #define GTEST_COMPILE_ASSERT_(expr, msg) \ typedef ::testing::internal::CompileAssert<(bool(expr))> \ msg[bool(expr) ? 1 : -1] // Implementation details of GTEST_COMPILE_ASSERT_: // // - GTEST_COMPILE_ASSERT_ works by defining an array type that has -1 // elements (and thus is invalid) when the expression is false. // // - The simpler definition // // #define GTEST_COMPILE_ASSERT_(expr, msg) typedef char msg[(expr) ? 1 : -1] // // does not work, as gcc supports variable-length arrays whose sizes // are determined at run-time (this is gcc's extension and not part // of the C++ standard). As a result, gcc fails to reject the // following code with the simple definition: // // int foo; // GTEST_COMPILE_ASSERT_(foo, msg); // not supposed to compile as foo is // // not a compile-time constant. // // - By using the type CompileAssert<(bool(expr))>, we ensures that // expr is a compile-time constant. (Template arguments must be // determined at compile-time.) // // - The outter parentheses in CompileAssert<(bool(expr))> are necessary // to work around a bug in gcc 3.4.4 and 4.0.1. If we had written // // CompileAssert // // instead, these compilers will refuse to compile // // GTEST_COMPILE_ASSERT_(5 > 0, some_message); // // (They seem to think the ">" in "5 > 0" marks the end of the // template argument list.) // // - The array size is (bool(expr) ? 1 : -1), instead of simply // // ((expr) ? 1 : -1). // // This is to avoid running into a bug in MS VC 7.1, which // causes ((0.0) ? 1 : -1) to incorrectly evaluate to 1. // StaticAssertTypeEqHelper is used by StaticAssertTypeEq defined in gtest.h. // // This template is declared, but intentionally undefined. template struct StaticAssertTypeEqHelper; template struct StaticAssertTypeEqHelper {}; #if GTEST_HAS_GLOBAL_STRING typedef ::string string; #else typedef ::std::string string; #endif // GTEST_HAS_GLOBAL_STRING #if GTEST_HAS_GLOBAL_WSTRING typedef ::wstring wstring; #elif GTEST_HAS_STD_WSTRING typedef ::std::wstring wstring; #endif // GTEST_HAS_GLOBAL_WSTRING // A helper for suppressing warnings on constant condition. It just // returns 'condition'. GTEST_API_ bool IsTrue(bool condition); // Defines scoped_ptr. // This implementation of scoped_ptr is PARTIAL - it only contains // enough stuff to satisfy Google Test's need. template class scoped_ptr { public: typedef T element_type; explicit scoped_ptr(T* p = NULL) : ptr_(p) {} ~scoped_ptr() { reset(); } T& operator*() const { return *ptr_; } T* operator->() const { return ptr_; } T* get() const { return ptr_; } T* release() { T* const ptr = ptr_; ptr_ = NULL; return ptr; } void reset(T* p = NULL) { if (p != ptr_) { if (IsTrue(sizeof(T) > 0)) { // Makes sure T is a complete type. delete ptr_; } ptr_ = p; } } private: T* ptr_; GTEST_DISALLOW_COPY_AND_ASSIGN_(scoped_ptr); }; // Defines RE. // A simple C++ wrapper for . It uses the POSIX Extended // Regular Expression syntax. class GTEST_API_ RE { public: // A copy constructor is required by the Standard to initialize object // references from r-values. RE(const RE& other) { Init(other.pattern()); } // Constructs an RE from a string. RE(const ::std::string& regex) { Init(regex.c_str()); } // NOLINT #if GTEST_HAS_GLOBAL_STRING RE(const ::string& regex) { Init(regex.c_str()); } // NOLINT #endif // GTEST_HAS_GLOBAL_STRING RE(const char* regex) { Init(regex); } // NOLINT ~RE(); // Returns the string representation of the regex. const char* pattern() const { return pattern_; } // FullMatch(str, re) returns true iff regular expression re matches // the entire str. // PartialMatch(str, re) returns true iff regular expression re // matches a substring of str (including str itself). // // TODO(wan@google.com): make FullMatch() and PartialMatch() work // when str contains NUL characters. static bool FullMatch(const ::std::string& str, const RE& re) { return FullMatch(str.c_str(), re); } static bool PartialMatch(const ::std::string& str, const RE& re) { return PartialMatch(str.c_str(), re); } #if GTEST_HAS_GLOBAL_STRING static bool FullMatch(const ::string& str, const RE& re) { return FullMatch(str.c_str(), re); } static bool PartialMatch(const ::string& str, const RE& re) { return PartialMatch(str.c_str(), re); } #endif // GTEST_HAS_GLOBAL_STRING static bool FullMatch(const char* str, const RE& re); static bool PartialMatch(const char* str, const RE& re); private: void Init(const char* regex); // We use a const char* instead of a string, as Google Test may be used // where string is not available. We also do not use Google Test's own // String type here, in order to simplify dependencies between the // files. const char* pattern_; bool is_valid_; #if GTEST_USES_POSIX_RE regex_t full_regex_; // For FullMatch(). regex_t partial_regex_; // For PartialMatch(). #else // GTEST_USES_SIMPLE_RE const char* full_pattern_; // For FullMatch(); #endif GTEST_DISALLOW_ASSIGN_(RE); }; // Formats a source file path and a line number as they would appear // in an error message from the compiler used to compile this code. GTEST_API_ ::std::string FormatFileLocation(const char* file, int line); // Formats a file location for compiler-independent XML output. // Although this function is not platform dependent, we put it next to // FormatFileLocation in order to contrast the two functions. GTEST_API_ ::std::string FormatCompilerIndependentFileLocation(const char* file, int line); // Defines logging utilities: // GTEST_LOG_(severity) - logs messages at the specified severity level. The // message itself is streamed into the macro. // LogToStderr() - directs all log messages to stderr. // FlushInfoLog() - flushes informational log messages. enum GTestLogSeverity { GTEST_INFO, GTEST_WARNING, GTEST_ERROR, GTEST_FATAL }; // Formats log entry severity, provides a stream object for streaming the // log message, and terminates the message with a newline when going out of // scope. class GTEST_API_ GTestLog { public: GTestLog(GTestLogSeverity severity, const char* file, int line); // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program. ~GTestLog(); ::std::ostream& GetStream() { return ::std::cerr; } private: const GTestLogSeverity severity_; GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestLog); }; #define GTEST_LOG_(severity) \ ::testing::internal::GTestLog(::testing::internal::GTEST_##severity, \ __FILE__, __LINE__).GetStream() inline void LogToStderr() {} inline void FlushInfoLog() { fflush(NULL); } // INTERNAL IMPLEMENTATION - DO NOT USE. // // GTEST_CHECK_ is an all-mode assert. It aborts the program if the condition // is not satisfied. // Synopsys: // GTEST_CHECK_(boolean_condition); // or // GTEST_CHECK_(boolean_condition) << "Additional message"; // // This checks the condition and if the condition is not satisfied // it prints message about the condition violation, including the // condition itself, plus additional message streamed into it, if any, // and then it aborts the program. It aborts the program irrespective of // whether it is built in the debug mode or not. #define GTEST_CHECK_(condition) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::IsTrue(condition)) \ ; \ else \ GTEST_LOG_(FATAL) << "Condition " #condition " failed. " // An all-mode assert to verify that the given POSIX-style function // call returns 0 (indicating success). Known limitation: this // doesn't expand to a balanced 'if' statement, so enclose the macro // in {} if you need to use it as the only statement in an 'if' // branch. #define GTEST_CHECK_POSIX_SUCCESS_(posix_call) \ if (const int gtest_error = (posix_call)) \ GTEST_LOG_(FATAL) << #posix_call << "failed with error " \ << gtest_error // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Use ImplicitCast_ as a safe version of static_cast for upcasting in // the type hierarchy (e.g. casting a Foo* to a SuperclassOfFoo* or a // const Foo*). When you use ImplicitCast_, the compiler checks that // the cast is safe. Such explicit ImplicitCast_s are necessary in // surprisingly many situations where C++ demands an exact type match // instead of an argument type convertable to a target type. // // The syntax for using ImplicitCast_ is the same as for static_cast: // // ImplicitCast_(expr) // // ImplicitCast_ would have been part of the C++ standard library, // but the proposal was submitted too late. It will probably make // its way into the language in the future. // // This relatively ugly name is intentional. It prevents clashes with // similar functions users may have (e.g., implicit_cast). The internal // namespace alone is not enough because the function can be found by ADL. template inline To ImplicitCast_(To x) { return x; } // When you upcast (that is, cast a pointer from type Foo to type // SuperclassOfFoo), it's fine to use ImplicitCast_<>, since upcasts // always succeed. When you downcast (that is, cast a pointer from // type Foo to type SubclassOfFoo), static_cast<> isn't safe, because // how do you know the pointer is really of type SubclassOfFoo? It // could be a bare Foo, or of type DifferentSubclassOfFoo. Thus, // when you downcast, you should use this macro. In debug mode, we // use dynamic_cast<> to double-check the downcast is legal (we die // if it's not). In normal mode, we do the efficient static_cast<> // instead. Thus, it's important to test in debug mode to make sure // the cast is legal! // This is the only place in the code we should use dynamic_cast<>. // In particular, you SHOULDN'T be using dynamic_cast<> in order to // do RTTI (eg code like this: // if (dynamic_cast(foo)) HandleASubclass1Object(foo); // if (dynamic_cast(foo)) HandleASubclass2Object(foo); // You should design the code some other way not to need this. // // This relatively ugly name is intentional. It prevents clashes with // similar functions users may have (e.g., down_cast). The internal // namespace alone is not enough because the function can be found by ADL. template // use like this: DownCast_(foo); inline To DownCast_(From* f) { // so we only accept pointers // Ensures that To is a sub-type of From *. This test is here only // for compile-time type checking, and has no overhead in an // optimized build at run-time, as it will be optimized away // completely. if (false) { const To to = NULL; ::testing::internal::ImplicitCast_(to); } #if GTEST_HAS_RTTI // RTTI: debug mode only! GTEST_CHECK_(f == NULL || dynamic_cast(f) != NULL); #endif return static_cast(f); } // Downcasts the pointer of type Base to Derived. // Derived must be a subclass of Base. The parameter MUST // point to a class of type Derived, not any subclass of it. // When RTTI is available, the function performs a runtime // check to enforce this. template Derived* CheckedDowncastToActualType(Base* base) { #if GTEST_HAS_RTTI GTEST_CHECK_(typeid(*base) == typeid(Derived)); return dynamic_cast(base); // NOLINT #else return static_cast(base); // Poor man's downcast. #endif } #if GTEST_HAS_STREAM_REDIRECTION // Defines the stderr capturer: // CaptureStdout - starts capturing stdout. // GetCapturedStdout - stops capturing stdout and returns the captured string. // CaptureStderr - starts capturing stderr. // GetCapturedStderr - stops capturing stderr and returns the captured string. // GTEST_API_ void CaptureStdout(); GTEST_API_ String GetCapturedStdout(); GTEST_API_ void CaptureStderr(); GTEST_API_ String GetCapturedStderr(); #endif // GTEST_HAS_STREAM_REDIRECTION #if GTEST_HAS_DEATH_TEST // A copy of all command line arguments. Set by InitGoogleTest(). extern ::std::vector g_argvs; // GTEST_HAS_DEATH_TEST implies we have ::std::string. const ::std::vector& GetArgvs(); #endif // GTEST_HAS_DEATH_TEST // Defines synchronization primitives. #if GTEST_HAS_PTHREAD // Sleeps for (roughly) n milli-seconds. This function is only for // testing Google Test's own constructs. Don't use it in user tests, // either directly or indirectly. inline void SleepMilliseconds(int n) { const timespec time = { 0, // 0 seconds. n * 1000L * 1000L, // And n ms. }; nanosleep(&time, NULL); } // Allows a controller thread to pause execution of newly created // threads until notified. Instances of this class must be created // and destroyed in the controller thread. // // This class is only for testing Google Test's own constructs. Do not // use it in user tests, either directly or indirectly. class Notification { public: Notification() : notified_(false) {} // Notifies all threads created with this notification to start. Must // be called from the controller thread. void Notify() { notified_ = true; } // Blocks until the controller thread notifies. Must be called from a test // thread. void WaitForNotification() { while(!notified_) { SleepMilliseconds(10); } } private: volatile bool notified_; GTEST_DISALLOW_COPY_AND_ASSIGN_(Notification); }; // As a C-function, ThreadFuncWithCLinkage cannot be templated itself. // Consequently, it cannot select a correct instantiation of ThreadWithParam // in order to call its Run(). Introducing ThreadWithParamBase as a // non-templated base class for ThreadWithParam allows us to bypass this // problem. class ThreadWithParamBase { public: virtual ~ThreadWithParamBase() {} virtual void Run() = 0; }; // pthread_create() accepts a pointer to a function type with the C linkage. // According to the Standard (7.5/1), function types with different linkages // are different even if they are otherwise identical. Some compilers (for // example, SunStudio) treat them as different types. Since class methods // cannot be defined with C-linkage we need to define a free C-function to // pass into pthread_create(). extern "C" inline void* ThreadFuncWithCLinkage(void* thread) { static_cast(thread)->Run(); return NULL; } // Helper class for testing Google Test's multi-threading constructs. // To use it, write: // // void ThreadFunc(int param) { /* Do things with param */ } // Notification thread_can_start; // ... // // The thread_can_start parameter is optional; you can supply NULL. // ThreadWithParam thread(&ThreadFunc, 5, &thread_can_start); // thread_can_start.Notify(); // // These classes are only for testing Google Test's own constructs. Do // not use them in user tests, either directly or indirectly. template class ThreadWithParam : public ThreadWithParamBase { public: typedef void (*UserThreadFunc)(T); ThreadWithParam( UserThreadFunc func, T param, Notification* thread_can_start) : func_(func), param_(param), thread_can_start_(thread_can_start), finished_(false) { ThreadWithParamBase* const base = this; // The thread can be created only after all fields except thread_ // have been initialized. GTEST_CHECK_POSIX_SUCCESS_( pthread_create(&thread_, 0, &ThreadFuncWithCLinkage, base)); } ~ThreadWithParam() { Join(); } void Join() { if (!finished_) { GTEST_CHECK_POSIX_SUCCESS_(pthread_join(thread_, 0)); finished_ = true; } } virtual void Run() { if (thread_can_start_ != NULL) thread_can_start_->WaitForNotification(); func_(param_); } private: const UserThreadFunc func_; // User-supplied thread function. const T param_; // User-supplied parameter to the thread function. // When non-NULL, used to block execution until the controller thread // notifies. Notification* const thread_can_start_; bool finished_; // true iff we know that the thread function has finished. pthread_t thread_; // The native thread object. GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadWithParam); }; // MutexBase and Mutex implement mutex on pthreads-based platforms. They // are used in conjunction with class MutexLock: // // Mutex mutex; // ... // MutexLock lock(&mutex); // Acquires the mutex and releases it at the end // // of the current scope. // // MutexBase implements behavior for both statically and dynamically // allocated mutexes. Do not use MutexBase directly. Instead, write // the following to define a static mutex: // // GTEST_DEFINE_STATIC_MUTEX_(g_some_mutex); // // You can forward declare a static mutex like this: // // GTEST_DECLARE_STATIC_MUTEX_(g_some_mutex); // // To create a dynamic mutex, just define an object of type Mutex. class MutexBase { public: // Acquires this mutex. void Lock() { GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_lock(&mutex_)); owner_ = pthread_self(); } // Releases this mutex. void Unlock() { // We don't protect writing to owner_ here, as it's the caller's // responsibility to ensure that the current thread holds the // mutex when this is called. owner_ = 0; GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_unlock(&mutex_)); } // Does nothing if the current thread holds the mutex. Otherwise, crashes // with high probability. void AssertHeld() const { GTEST_CHECK_(owner_ == pthread_self()) << "The current thread is not holding the mutex @" << this; } // A static mutex may be used before main() is entered. It may even // be used before the dynamic initialization stage. Therefore we // must be able to initialize a static mutex object at link time. // This means MutexBase has to be a POD and its member variables // have to be public. public: pthread_mutex_t mutex_; // The underlying pthread mutex. pthread_t owner_; // The thread holding the mutex; 0 means no one holds it. }; // Forward-declares a static mutex. # define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ extern ::testing::internal::MutexBase mutex // Defines and statically (i.e. at link time) initializes a static mutex. # define GTEST_DEFINE_STATIC_MUTEX_(mutex) \ ::testing::internal::MutexBase mutex = { PTHREAD_MUTEX_INITIALIZER, 0 } // The Mutex class can only be used for mutexes created at runtime. It // shares its API with MutexBase otherwise. class Mutex : public MutexBase { public: Mutex() { GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_init(&mutex_, NULL)); owner_ = 0; } ~Mutex() { GTEST_CHECK_POSIX_SUCCESS_(pthread_mutex_destroy(&mutex_)); } private: GTEST_DISALLOW_COPY_AND_ASSIGN_(Mutex); }; // We cannot name this class MutexLock as the ctor declaration would // conflict with a macro named MutexLock, which is defined on some // platforms. Hence the typedef trick below. class GTestMutexLock { public: explicit GTestMutexLock(MutexBase* mutex) : mutex_(mutex) { mutex_->Lock(); } ~GTestMutexLock() { mutex_->Unlock(); } private: MutexBase* const mutex_; GTEST_DISALLOW_COPY_AND_ASSIGN_(GTestMutexLock); }; typedef GTestMutexLock MutexLock; // Helpers for ThreadLocal. // pthread_key_create() requires DeleteThreadLocalValue() to have // C-linkage. Therefore it cannot be templatized to access // ThreadLocal. Hence the need for class // ThreadLocalValueHolderBase. class ThreadLocalValueHolderBase { public: virtual ~ThreadLocalValueHolderBase() {} }; // Called by pthread to delete thread-local data stored by // pthread_setspecific(). extern "C" inline void DeleteThreadLocalValue(void* value_holder) { delete static_cast(value_holder); } // Implements thread-local storage on pthreads-based systems. // // // Thread 1 // ThreadLocal tl(100); // 100 is the default value for each thread. // // // Thread 2 // tl.set(150); // Changes the value for thread 2 only. // EXPECT_EQ(150, tl.get()); // // // Thread 1 // EXPECT_EQ(100, tl.get()); // In thread 1, tl has the original value. // tl.set(200); // EXPECT_EQ(200, tl.get()); // // The template type argument T must have a public copy constructor. // In addition, the default ThreadLocal constructor requires T to have // a public default constructor. // // An object managed for a thread by a ThreadLocal instance is deleted // when the thread exits. Or, if the ThreadLocal instance dies in // that thread, when the ThreadLocal dies. It's the user's // responsibility to ensure that all other threads using a ThreadLocal // have exited when it dies, or the per-thread objects for those // threads will not be deleted. // // Google Test only uses global ThreadLocal objects. That means they // will die after main() has returned. Therefore, no per-thread // object managed by Google Test will be leaked as long as all threads // using Google Test have exited when main() returns. template class ThreadLocal { public: ThreadLocal() : key_(CreateKey()), default_() {} explicit ThreadLocal(const T& value) : key_(CreateKey()), default_(value) {} ~ThreadLocal() { // Destroys the managed object for the current thread, if any. DeleteThreadLocalValue(pthread_getspecific(key_)); // Releases resources associated with the key. This will *not* // delete managed objects for other threads. GTEST_CHECK_POSIX_SUCCESS_(pthread_key_delete(key_)); } T* pointer() { return GetOrCreateValue(); } const T* pointer() const { return GetOrCreateValue(); } const T& get() const { return *pointer(); } void set(const T& value) { *pointer() = value; } private: // Holds a value of type T. class ValueHolder : public ThreadLocalValueHolderBase { public: explicit ValueHolder(const T& value) : value_(value) {} T* pointer() { return &value_; } private: T value_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ValueHolder); }; static pthread_key_t CreateKey() { pthread_key_t key; // When a thread exits, DeleteThreadLocalValue() will be called on // the object managed for that thread. GTEST_CHECK_POSIX_SUCCESS_( pthread_key_create(&key, &DeleteThreadLocalValue)); return key; } T* GetOrCreateValue() const { ThreadLocalValueHolderBase* const holder = static_cast(pthread_getspecific(key_)); if (holder != NULL) { return CheckedDowncastToActualType(holder)->pointer(); } ValueHolder* const new_holder = new ValueHolder(default_); ThreadLocalValueHolderBase* const holder_base = new_holder; GTEST_CHECK_POSIX_SUCCESS_(pthread_setspecific(key_, holder_base)); return new_holder->pointer(); } // A key pthreads uses for looking up per-thread values. const pthread_key_t key_; const T default_; // The default value for each thread. GTEST_DISALLOW_COPY_AND_ASSIGN_(ThreadLocal); }; # define GTEST_IS_THREADSAFE 1 #else // GTEST_HAS_PTHREAD // A dummy implementation of synchronization primitives (mutex, lock, // and thread-local variable). Necessary for compiling Google Test where // mutex is not supported - using Google Test in multiple threads is not // supported on such platforms. class Mutex { public: Mutex() {} void AssertHeld() const {} }; # define GTEST_DECLARE_STATIC_MUTEX_(mutex) \ extern ::testing::internal::Mutex mutex # define GTEST_DEFINE_STATIC_MUTEX_(mutex) ::testing::internal::Mutex mutex class GTestMutexLock { public: explicit GTestMutexLock(Mutex*) {} // NOLINT }; typedef GTestMutexLock MutexLock; template class ThreadLocal { public: ThreadLocal() : value_() {} explicit ThreadLocal(const T& value) : value_(value) {} T* pointer() { return &value_; } const T* pointer() const { return &value_; } const T& get() const { return value_; } void set(const T& value) { value_ = value; } private: T value_; }; // The above synchronization primitives have dummy implementations. // Therefore Google Test is not thread-safe. # define GTEST_IS_THREADSAFE 0 #endif // GTEST_HAS_PTHREAD // Returns the number of threads running in the process, or 0 to indicate that // we cannot detect it. GTEST_API_ size_t GetThreadCount(); // Passing non-POD classes through ellipsis (...) crashes the ARM // compiler and generates a warning in Sun Studio. The Nokia Symbian // and the IBM XL C/C++ compiler try to instantiate a copy constructor // for objects passed through ellipsis (...), failing for uncopyable // objects. We define this to ensure that only POD is passed through // ellipsis on these systems. #if defined(__SYMBIAN32__) || defined(__IBMCPP__) || defined(__SUNPRO_CC) // We lose support for NULL detection where the compiler doesn't like // passing non-POD classes through ellipsis (...). # define GTEST_ELLIPSIS_NEEDS_POD_ 1 #else # define GTEST_CAN_COMPARE_NULL 1 #endif // The Nokia Symbian and IBM XL C/C++ compilers cannot decide between // const T& and const T* in a function template. These compilers // _can_ decide between class template specializations for T and T*, // so a tr1::type_traits-like is_pointer works. #if defined(__SYMBIAN32__) || defined(__IBMCPP__) # define GTEST_NEEDS_IS_POINTER_ 1 #endif template struct bool_constant { typedef bool_constant type; static const bool value = bool_value; }; template const bool bool_constant::value; typedef bool_constant false_type; typedef bool_constant true_type; template struct is_pointer : public false_type {}; template struct is_pointer : public true_type {}; template struct IteratorTraits { typedef typename Iterator::value_type value_type; }; template struct IteratorTraits { typedef T value_type; }; template struct IteratorTraits { typedef T value_type; }; #if GTEST_OS_WINDOWS # define GTEST_PATH_SEP_ "\\" # define GTEST_HAS_ALT_PATH_SEP_ 1 // The biggest signed integer type the compiler supports. typedef __int64 BiggestInt; #else # define GTEST_PATH_SEP_ "/" # define GTEST_HAS_ALT_PATH_SEP_ 0 typedef long long BiggestInt; // NOLINT #endif // GTEST_OS_WINDOWS // Utilities for char. // isspace(int ch) and friends accept an unsigned char or EOF. char // may be signed, depending on the compiler (or compiler flags). // Therefore we need to cast a char to unsigned char before calling // isspace(), etc. inline bool IsAlpha(char ch) { return isalpha(static_cast(ch)) != 0; } inline bool IsAlNum(char ch) { return isalnum(static_cast(ch)) != 0; } inline bool IsDigit(char ch) { return isdigit(static_cast(ch)) != 0; } inline bool IsLower(char ch) { return islower(static_cast(ch)) != 0; } inline bool IsSpace(char ch) { return isspace(static_cast(ch)) != 0; } inline bool IsUpper(char ch) { return isupper(static_cast(ch)) != 0; } inline bool IsXDigit(char ch) { return isxdigit(static_cast(ch)) != 0; } inline char ToLower(char ch) { return static_cast(tolower(static_cast(ch))); } inline char ToUpper(char ch) { return static_cast(toupper(static_cast(ch))); } // The testing::internal::posix namespace holds wrappers for common // POSIX functions. These wrappers hide the differences between // Windows/MSVC and POSIX systems. Since some compilers define these // standard functions as macros, the wrapper cannot have the same name // as the wrapped function. namespace posix { // Functions with a different name on Windows. #if GTEST_OS_WINDOWS typedef struct _stat StatStruct; # ifdef __BORLANDC__ inline int IsATTY(int fd) { return isatty(fd); } inline int StrCaseCmp(const char* s1, const char* s2) { return stricmp(s1, s2); } inline char* StrDup(const char* src) { return strdup(src); } # else // !__BORLANDC__ # if GTEST_OS_WINDOWS_MOBILE inline int IsATTY(int /* fd */) { return 0; } # else inline int IsATTY(int fd) { return _isatty(fd); } # endif // GTEST_OS_WINDOWS_MOBILE inline int StrCaseCmp(const char* s1, const char* s2) { return _stricmp(s1, s2); } inline char* StrDup(const char* src) { return _strdup(src); } # endif // __BORLANDC__ # if GTEST_OS_WINDOWS_MOBILE inline int FileNo(FILE* file) { return reinterpret_cast(_fileno(file)); } // Stat(), RmDir(), and IsDir() are not needed on Windows CE at this // time and thus not defined there. # else inline int FileNo(FILE* file) { return _fileno(file); } inline int Stat(const char* path, StatStruct* buf) { return _stat(path, buf); } inline int RmDir(const char* dir) { return _rmdir(dir); } inline bool IsDir(const StatStruct& st) { return (_S_IFDIR & st.st_mode) != 0; } # endif // GTEST_OS_WINDOWS_MOBILE #else typedef struct stat StatStruct; inline int FileNo(FILE* file) { return fileno(file); } inline int IsATTY(int fd) { return isatty(fd); } inline int Stat(const char* path, StatStruct* buf) { return stat(path, buf); } inline int StrCaseCmp(const char* s1, const char* s2) { return strcasecmp(s1, s2); } inline char* StrDup(const char* src) { return strdup(src); } inline int RmDir(const char* dir) { return rmdir(dir); } inline bool IsDir(const StatStruct& st) { return S_ISDIR(st.st_mode); } #endif // GTEST_OS_WINDOWS // Functions deprecated by MSVC 8.0. #ifdef _MSC_VER // Temporarily disable warning 4996 (deprecated function). # pragma warning(push) # pragma warning(disable:4996) #endif inline const char* StrNCpy(char* dest, const char* src, size_t n) { return strncpy(dest, src, n); } // ChDir(), FReopen(), FDOpen(), Read(), Write(), Close(), and // StrError() aren't needed on Windows CE at this time and thus not // defined there. #if !GTEST_OS_WINDOWS_MOBILE inline int ChDir(const char* dir) { return chdir(dir); } #endif inline FILE* FOpen(const char* path, const char* mode) { return fopen(path, mode); } #if !GTEST_OS_WINDOWS_MOBILE inline FILE *FReopen(const char* path, const char* mode, FILE* stream) { return freopen(path, mode, stream); } inline FILE* FDOpen(int fd, const char* mode) { return fdopen(fd, mode); } #endif inline int FClose(FILE* fp) { return fclose(fp); } #if !GTEST_OS_WINDOWS_MOBILE inline int Read(int fd, void* buf, unsigned int count) { return static_cast(read(fd, buf, count)); } inline int Write(int fd, const void* buf, unsigned int count) { return static_cast(write(fd, buf, count)); } inline int Close(int fd) { return close(fd); } inline const char* StrError(int errnum) { return strerror(errnum); } #endif inline const char* GetEnv(const char* name) { #if GTEST_OS_WINDOWS_MOBILE // We are on Windows CE, which has no environment variables. return NULL; #elif defined(__BORLANDC__) || defined(__SunOS_5_8) || defined(__SunOS_5_9) // Environment variables which we programmatically clear will be set to the // empty string rather than unset (NULL). Handle that case. const char* const env = getenv(name); return (env != NULL && env[0] != '\0') ? env : NULL; #else return getenv(name); #endif } #ifdef _MSC_VER # pragma warning(pop) // Restores the warning state. #endif #if GTEST_OS_WINDOWS_MOBILE // Windows CE has no C library. The abort() function is used in // several places in Google Test. This implementation provides a reasonable // imitation of standard behaviour. void Abort(); #else inline void Abort() { abort(); } #endif // GTEST_OS_WINDOWS_MOBILE } // namespace posix // The maximum number a BiggestInt can represent. This definition // works no matter BiggestInt is represented in one's complement or // two's complement. // // We cannot rely on numeric_limits in STL, as __int64 and long long // are not part of standard C++ and numeric_limits doesn't need to be // defined for them. const BiggestInt kMaxBiggestInt = ~(static_cast(1) << (8*sizeof(BiggestInt) - 1)); // This template class serves as a compile-time function from size to // type. It maps a size in bytes to a primitive type with that // size. e.g. // // TypeWithSize<4>::UInt // // is typedef-ed to be unsigned int (unsigned integer made up of 4 // bytes). // // Such functionality should belong to STL, but I cannot find it // there. // // Google Test uses this class in the implementation of floating-point // comparison. // // For now it only handles UInt (unsigned int) as that's all Google Test // needs. Other types can be easily added in the future if need // arises. template class TypeWithSize { public: // This prevents the user from using TypeWithSize with incorrect // values of N. typedef void UInt; }; // The specialization for size 4. template <> class TypeWithSize<4> { public: // unsigned int has size 4 in both gcc and MSVC. // // As base/basictypes.h doesn't compile on Windows, we cannot use // uint32, uint64, and etc here. typedef int Int; typedef unsigned int UInt; }; // The specialization for size 8. template <> class TypeWithSize<8> { public: #if GTEST_OS_WINDOWS typedef __int64 Int; typedef unsigned __int64 UInt; #else typedef long long Int; // NOLINT typedef unsigned long long UInt; // NOLINT #endif // GTEST_OS_WINDOWS }; // Integer types of known sizes. typedef TypeWithSize<4>::Int Int32; typedef TypeWithSize<4>::UInt UInt32; typedef TypeWithSize<8>::Int Int64; typedef TypeWithSize<8>::UInt UInt64; typedef TypeWithSize<8>::Int TimeInMillis; // Represents time in milliseconds. // Utilities for command line flags and environment variables. // Macro for referencing flags. #define GTEST_FLAG(name) FLAGS_gtest_##name // Macros for declaring flags. #define GTEST_DECLARE_bool_(name) GTEST_API_ extern bool GTEST_FLAG(name) #define GTEST_DECLARE_int32_(name) \ GTEST_API_ extern ::testing::internal::Int32 GTEST_FLAG(name) #define GTEST_DECLARE_string_(name) \ GTEST_API_ extern ::testing::internal::String GTEST_FLAG(name) // Macros for defining flags. #define GTEST_DEFINE_bool_(name, default_val, doc) \ GTEST_API_ bool GTEST_FLAG(name) = (default_val) #define GTEST_DEFINE_int32_(name, default_val, doc) \ GTEST_API_ ::testing::internal::Int32 GTEST_FLAG(name) = (default_val) #define GTEST_DEFINE_string_(name, default_val, doc) \ GTEST_API_ ::testing::internal::String GTEST_FLAG(name) = (default_val) // Parses 'str' for a 32-bit signed integer. If successful, writes the result // to *value and returns true; otherwise leaves *value unchanged and returns // false. // TODO(chandlerc): Find a better way to refactor flag and environment parsing // out of both gtest-port.cc and gtest.cc to avoid exporting this utility // function. bool ParseInt32(const Message& src_text, const char* str, Int32* value); // Parses a bool/Int32/string from the environment variable // corresponding to the given Google Test flag. bool BoolFromGTestEnv(const char* flag, bool default_val); GTEST_API_ Int32 Int32FromGTestEnv(const char* flag, Int32 default_val); const char* StringFromGTestEnv(const char* flag, const char* default_val); } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PORT_H_ #if GTEST_OS_LINUX # include # include # include # include #endif // GTEST_OS_LINUX #include #include #include #include #include // Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) // // The Google C++ Testing Framework (Google Test) // // This header file declares the String class and functions used internally by // Google Test. They are subject to change without notice. They should not used // by code external to Google Test. // // This header file is #included by . // It should not be #included by other files. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ #ifdef __BORLANDC__ // string.h is not guaranteed to provide strcpy on C++ Builder. # include #endif #include #include namespace testing { namespace internal { // String - a UTF-8 string class. // // For historic reasons, we don't use std::string. // // TODO(wan@google.com): replace this class with std::string or // implement it in terms of the latter. // // Note that String can represent both NULL and the empty string, // while std::string cannot represent NULL. // // NULL and the empty string are considered different. NULL is less // than anything (including the empty string) except itself. // // This class only provides minimum functionality necessary for // implementing Google Test. We do not intend to implement a full-fledged // string class here. // // Since the purpose of this class is to provide a substitute for // std::string on platforms where it cannot be used, we define a copy // constructor and assignment operators such that we don't need // conditional compilation in a lot of places. // // In order to make the representation efficient, the d'tor of String // is not virtual. Therefore DO NOT INHERIT FROM String. class GTEST_API_ String { public: // Static utility methods // Returns the input enclosed in double quotes if it's not NULL; // otherwise returns "(null)". For example, "\"Hello\"" is returned // for input "Hello". // // This is useful for printing a C string in the syntax of a literal. // // Known issue: escape sequences are not handled yet. static String ShowCStringQuoted(const char* c_str); // Clones a 0-terminated C string, allocating memory using new. The // caller is responsible for deleting the return value using // delete[]. Returns the cloned string, or NULL if the input is // NULL. // // This is different from strdup() in string.h, which allocates // memory using malloc(). static const char* CloneCString(const char* c_str); #if GTEST_OS_WINDOWS_MOBILE // Windows CE does not have the 'ANSI' versions of Win32 APIs. To be // able to pass strings to Win32 APIs on CE we need to convert them // to 'Unicode', UTF-16. // Creates a UTF-16 wide string from the given ANSI string, allocating // memory using new. The caller is responsible for deleting the return // value using delete[]. Returns the wide string, or NULL if the // input is NULL. // // The wide string is created using the ANSI codepage (CP_ACP) to // match the behaviour of the ANSI versions of Win32 calls and the // C runtime. static LPCWSTR AnsiToUtf16(const char* c_str); // Creates an ANSI string from the given wide string, allocating // memory using new. The caller is responsible for deleting the return // value using delete[]. Returns the ANSI string, or NULL if the // input is NULL. // // The returned string is created using the ANSI codepage (CP_ACP) to // match the behaviour of the ANSI versions of Win32 calls and the // C runtime. static const char* Utf16ToAnsi(LPCWSTR utf16_str); #endif // Compares two C strings. Returns true iff they have the same content. // // Unlike strcmp(), this function can handle NULL argument(s). A // NULL C string is considered different to any non-NULL C string, // including the empty string. static bool CStringEquals(const char* lhs, const char* rhs); // Converts a wide C string to a String using the UTF-8 encoding. // NULL will be converted to "(null)". If an error occurred during // the conversion, "(failed to convert from wide string)" is // returned. static String ShowWideCString(const wchar_t* wide_c_str); // Similar to ShowWideCString(), except that this function encloses // the converted string in double quotes. static String ShowWideCStringQuoted(const wchar_t* wide_c_str); // Compares two wide C strings. Returns true iff they have the same // content. // // Unlike wcscmp(), this function can handle NULL argument(s). A // NULL C string is considered different to any non-NULL C string, // including the empty string. static bool WideCStringEquals(const wchar_t* lhs, const wchar_t* rhs); // Compares two C strings, ignoring case. Returns true iff they // have the same content. // // Unlike strcasecmp(), this function can handle NULL argument(s). // A NULL C string is considered different to any non-NULL C string, // including the empty string. static bool CaseInsensitiveCStringEquals(const char* lhs, const char* rhs); // Compares two wide C strings, ignoring case. Returns true iff they // have the same content. // // Unlike wcscasecmp(), this function can handle NULL argument(s). // A NULL C string is considered different to any non-NULL wide C string, // including the empty string. // NB: The implementations on different platforms slightly differ. // On windows, this method uses _wcsicmp which compares according to LC_CTYPE // environment variable. On GNU platform this method uses wcscasecmp // which compares according to LC_CTYPE category of the current locale. // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the // current locale. static bool CaseInsensitiveWideCStringEquals(const wchar_t* lhs, const wchar_t* rhs); // Formats a list of arguments to a String, using the same format // spec string as for printf. // // We do not use the StringPrintf class as it is not universally // available. // // The result is limited to 4096 characters (including the tailing // 0). If 4096 characters are not enough to format the input, // "" is returned. static String Format(const char* format, ...); // C'tors // The default c'tor constructs a NULL string. String() : c_str_(NULL), length_(0) {} // Constructs a String by cloning a 0-terminated C string. String(const char* a_c_str) { // NOLINT if (a_c_str == NULL) { c_str_ = NULL; length_ = 0; } else { ConstructNonNull(a_c_str, strlen(a_c_str)); } } // Constructs a String by copying a given number of chars from a // buffer. E.g. String("hello", 3) creates the string "hel", // String("a\0bcd", 4) creates "a\0bc", String(NULL, 0) creates "", // and String(NULL, 1) results in access violation. String(const char* buffer, size_t a_length) { ConstructNonNull(buffer, a_length); } // The copy c'tor creates a new copy of the string. The two // String objects do not share content. String(const String& str) : c_str_(NULL), length_(0) { *this = str; } // D'tor. String is intended to be a final class, so the d'tor // doesn't need to be virtual. ~String() { delete[] c_str_; } // Allows a String to be implicitly converted to an ::std::string or // ::string, and vice versa. Converting a String containing a NULL // pointer to ::std::string or ::string is undefined behavior. // Converting a ::std::string or ::string containing an embedded NUL // character to a String will result in the prefix up to the first // NUL character. String(const ::std::string& str) { ConstructNonNull(str.c_str(), str.length()); } operator ::std::string() const { return ::std::string(c_str(), length()); } #if GTEST_HAS_GLOBAL_STRING String(const ::string& str) { ConstructNonNull(str.c_str(), str.length()); } operator ::string() const { return ::string(c_str(), length()); } #endif // GTEST_HAS_GLOBAL_STRING // Returns true iff this is an empty string (i.e. ""). bool empty() const { return (c_str() != NULL) && (length() == 0); } // Compares this with another String. // Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0 // if this is greater than rhs. int Compare(const String& rhs) const; // Returns true iff this String equals the given C string. A NULL // string and a non-NULL string are considered not equal. bool operator==(const char* a_c_str) const { return Compare(a_c_str) == 0; } // Returns true iff this String is less than the given String. A // NULL string is considered less than "". bool operator<(const String& rhs) const { return Compare(rhs) < 0; } // Returns true iff this String doesn't equal the given C string. A NULL // string and a non-NULL string are considered not equal. bool operator!=(const char* a_c_str) const { return !(*this == a_c_str); } // Returns true iff this String ends with the given suffix. *Any* // String is considered to end with a NULL or empty suffix. bool EndsWith(const char* suffix) const; // Returns true iff this String ends with the given suffix, not considering // case. Any String is considered to end with a NULL or empty suffix. bool EndsWithCaseInsensitive(const char* suffix) const; // Returns the length of the encapsulated string, or 0 if the // string is NULL. size_t length() const { return length_; } // Gets the 0-terminated C string this String object represents. // The String object still owns the string. Therefore the caller // should NOT delete the return value. const char* c_str() const { return c_str_; } // Assigns a C string to this object. Self-assignment works. const String& operator=(const char* a_c_str) { return *this = String(a_c_str); } // Assigns a String object to this object. Self-assignment works. const String& operator=(const String& rhs) { if (this != &rhs) { delete[] c_str_; if (rhs.c_str() == NULL) { c_str_ = NULL; length_ = 0; } else { ConstructNonNull(rhs.c_str(), rhs.length()); } } return *this; } private: // Constructs a non-NULL String from the given content. This // function can only be called when c_str_ has not been allocated. // ConstructNonNull(NULL, 0) results in an empty string (""). // ConstructNonNull(NULL, non_zero) is undefined behavior. void ConstructNonNull(const char* buffer, size_t a_length) { char* const str = new char[a_length + 1]; memcpy(str, buffer, a_length); str[a_length] = '\0'; c_str_ = str; length_ = a_length; } const char* c_str_; size_t length_; }; // class String // Streams a String to an ostream. Each '\0' character in the String // is replaced with "\\0". inline ::std::ostream& operator<<(::std::ostream& os, const String& str) { if (str.c_str() == NULL) { os << "(null)"; } else { const char* const c_str = str.c_str(); for (size_t i = 0; i != str.length(); i++) { if (c_str[i] == '\0') { os << "\\0"; } else { os << c_str[i]; } } } return os; } // Gets the content of the stringstream's buffer as a String. Each '\0' // character in the buffer is replaced with "\\0". GTEST_API_ String StringStreamToString(::std::stringstream* stream); // Converts a streamable value to a String. A NULL pointer is // converted to "(null)". When the input value is a ::string, // ::std::string, ::wstring, or ::std::wstring object, each NUL // character in it is replaced with "\\0". // Declared here but defined in gtest.h, so that it has access // to the definition of the Message class, required by the ARM // compiler. template String StreamableToString(const T& streamable); } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_STRING_H_ // Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: keith.ray@gmail.com (Keith Ray) // // Google Test filepath utilities // // This header file declares classes and functions used internally by // Google Test. They are subject to change without notice. // // This file is #included in . // Do not include this header file separately! #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ namespace testing { namespace internal { // FilePath - a class for file and directory pathname manipulation which // handles platform-specific conventions (like the pathname separator). // Used for helper functions for naming files in a directory for xml output. // Except for Set methods, all methods are const or static, which provides an // "immutable value object" -- useful for peace of mind. // A FilePath with a value ending in a path separator ("like/this/") represents // a directory, otherwise it is assumed to represent a file. In either case, // it may or may not represent an actual file or directory in the file system. // Names are NOT checked for syntax correctness -- no checking for illegal // characters, malformed paths, etc. class GTEST_API_ FilePath { public: FilePath() : pathname_("") { } FilePath(const FilePath& rhs) : pathname_(rhs.pathname_) { } explicit FilePath(const char* pathname) : pathname_(pathname) { Normalize(); } explicit FilePath(const String& pathname) : pathname_(pathname) { Normalize(); } FilePath& operator=(const FilePath& rhs) { Set(rhs); return *this; } void Set(const FilePath& rhs) { pathname_ = rhs.pathname_; } String ToString() const { return pathname_; } const char* c_str() const { return pathname_.c_str(); } // Returns the current working directory, or "" if unsuccessful. static FilePath GetCurrentDir(); // Given directory = "dir", base_name = "test", number = 0, // extension = "xml", returns "dir/test.xml". If number is greater // than zero (e.g., 12), returns "dir/test_12.xml". // On Windows platform, uses \ as the separator rather than /. static FilePath MakeFileName(const FilePath& directory, const FilePath& base_name, int number, const char* extension); // Given directory = "dir", relative_path = "test.xml", // returns "dir/test.xml". // On Windows, uses \ as the separator rather than /. static FilePath ConcatPaths(const FilePath& directory, const FilePath& relative_path); // Returns a pathname for a file that does not currently exist. The pathname // will be directory/base_name.extension or // directory/base_name_.extension if directory/base_name.extension // already exists. The number will be incremented until a pathname is found // that does not already exist. // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. // There could be a race condition if two or more processes are calling this // function at the same time -- they could both pick the same filename. static FilePath GenerateUniqueFileName(const FilePath& directory, const FilePath& base_name, const char* extension); // Returns true iff the path is NULL or "". bool IsEmpty() const { return c_str() == NULL || *c_str() == '\0'; } // If input name has a trailing separator character, removes it and returns // the name, otherwise return the name string unmodified. // On Windows platform, uses \ as the separator, other platforms use /. FilePath RemoveTrailingPathSeparator() const; // Returns a copy of the FilePath with the directory part removed. // Example: FilePath("path/to/file").RemoveDirectoryName() returns // FilePath("file"). If there is no directory part ("just_a_file"), it returns // the FilePath unmodified. If there is no file part ("just_a_dir/") it // returns an empty FilePath (""). // On Windows platform, '\' is the path separator, otherwise it is '/'. FilePath RemoveDirectoryName() const; // RemoveFileName returns the directory path with the filename removed. // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". // If the FilePath is "a_file" or "/a_file", RemoveFileName returns // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does // not have a file, like "just/a/dir/", it returns the FilePath unmodified. // On Windows platform, '\' is the path separator, otherwise it is '/'. FilePath RemoveFileName() const; // Returns a copy of the FilePath with the case-insensitive extension removed. // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns // FilePath("dir/file"). If a case-insensitive extension is not // found, returns a copy of the original FilePath. FilePath RemoveExtension(const char* extension) const; // Creates directories so that path exists. Returns true if successful or if // the directories already exist; returns false if unable to create // directories for any reason. Will also return false if the FilePath does // not represent a directory (that is, it doesn't end with a path separator). bool CreateDirectoriesRecursively() const; // Create the directory so that path exists. Returns true if successful or // if the directory already exists; returns false if unable to create the // directory for any reason, including if the parent directory does not // exist. Not named "CreateDirectory" because that's a macro on Windows. bool CreateFolder() const; // Returns true if FilePath describes something in the file-system, // either a file, directory, or whatever, and that something exists. bool FileOrDirectoryExists() const; // Returns true if pathname describes a directory in the file-system // that exists. bool DirectoryExists() const; // Returns true if FilePath ends with a path separator, which indicates that // it is intended to represent a directory. Returns false otherwise. // This does NOT check that a directory (or file) actually exists. bool IsDirectory() const; // Returns true if pathname describes a root directory. (Windows has one // root directory per disk drive.) bool IsRootDirectory() const; // Returns true if pathname describes an absolute path. bool IsAbsolutePath() const; private: // Replaces multiple consecutive separators with a single separator. // For example, "bar///foo" becomes "bar/foo". Does not eliminate other // redundancies that might be in a pathname involving "." or "..". // // A pathname with multiple consecutive separators may occur either through // user error or as a result of some scripts or APIs that generate a pathname // with a trailing separator. On other platforms the same API or script // may NOT generate a pathname with a trailing "/". Then elsewhere that // pathname may have another "/" and pathname components added to it, // without checking for the separator already being there. // The script language and operating system may allow paths like "foo//bar" // but some of the functions in FilePath will not handle that correctly. In // particular, RemoveTrailingPathSeparator() only removes one separator, and // it is called in CreateDirectoriesRecursively() assuming that it will change // a pathname from directory syntax (trailing separator) to filename syntax. // // On Windows this method also replaces the alternate path separator '/' with // the primary path separator '\\', so that for example "bar\\/\\foo" becomes // "bar\\foo". void Normalize(); // Returns a pointer to the last occurence of a valid path separator in // the FilePath. On Windows, for example, both '/' and '\' are valid path // separators. Returns NULL if no path separator was found. const char* FindLastPathSeparator() const; String pathname_; }; // class FilePath } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_ // This file was GENERATED by command: // pump.py gtest-type-util.h.pump // DO NOT EDIT BY HAND!!! // Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Type utilities needed for implementing typed and type-parameterized // tests. This file is generated by a SCRIPT. DO NOT EDIT BY HAND! // // Currently we support at most 50 types in a list, and at most 50 // type-parameterized tests in one type-parameterized test case. // Please contact googletestframework@googlegroups.com if you need // more. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ // #ifdef __GNUC__ is too general here. It is possible to use gcc without using // libstdc++ (which is where cxxabi.h comes from). # ifdef __GLIBCXX__ # include # elif defined(__HP_aCC) # include # endif // __GLIBCXX__ namespace testing { namespace internal { // GetTypeName() returns a human-readable name of type T. // NB: This function is also used in Google Mock, so don't move it inside of // the typed-test-only section below. template String GetTypeName() { # if GTEST_HAS_RTTI const char* const name = typeid(T).name(); # if defined(__GLIBCXX__) || defined(__HP_aCC) int status = 0; // gcc's implementation of typeid(T).name() mangles the type name, // so we have to demangle it. # ifdef __GLIBCXX__ using abi::__cxa_demangle; # endif // __GLIBCXX__ char* const readable_name = __cxa_demangle(name, 0, 0, &status); const String name_str(status == 0 ? readable_name : name); free(readable_name); return name_str; # else return name; # endif // __GLIBCXX__ || __HP_aCC # else return ""; # endif // GTEST_HAS_RTTI } #if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P // AssertyTypeEq::type is defined iff T1 and T2 are the same // type. This can be used as a compile-time assertion to ensure that // two types are equal. template struct AssertTypeEq; template struct AssertTypeEq { typedef bool type; }; // A unique type used as the default value for the arguments of class // template Types. This allows us to simulate variadic templates // (e.g. Types, Type, and etc), which C++ doesn't // support directly. struct None {}; // The following family of struct and struct templates are used to // represent type lists. In particular, TypesN // represents a type list with N types (T1, T2, ..., and TN) in it. // Except for Types0, every struct in the family has two member types: // Head for the first type in the list, and Tail for the rest of the // list. // The empty type list. struct Types0 {}; // Type lists of length 1, 2, 3, and so on. template struct Types1 { typedef T1 Head; typedef Types0 Tail; }; template struct Types2 { typedef T1 Head; typedef Types1 Tail; }; template struct Types3 { typedef T1 Head; typedef Types2 Tail; }; template struct Types4 { typedef T1 Head; typedef Types3 Tail; }; template struct Types5 { typedef T1 Head; typedef Types4 Tail; }; template struct Types6 { typedef T1 Head; typedef Types5 Tail; }; template struct Types7 { typedef T1 Head; typedef Types6 Tail; }; template struct Types8 { typedef T1 Head; typedef Types7 Tail; }; template struct Types9 { typedef T1 Head; typedef Types8 Tail; }; template struct Types10 { typedef T1 Head; typedef Types9 Tail; }; template struct Types11 { typedef T1 Head; typedef Types10 Tail; }; template struct Types12 { typedef T1 Head; typedef Types11 Tail; }; template struct Types13 { typedef T1 Head; typedef Types12 Tail; }; template struct Types14 { typedef T1 Head; typedef Types13 Tail; }; template struct Types15 { typedef T1 Head; typedef Types14 Tail; }; template struct Types16 { typedef T1 Head; typedef Types15 Tail; }; template struct Types17 { typedef T1 Head; typedef Types16 Tail; }; template struct Types18 { typedef T1 Head; typedef Types17 Tail; }; template struct Types19 { typedef T1 Head; typedef Types18 Tail; }; template struct Types20 { typedef T1 Head; typedef Types19 Tail; }; template struct Types21 { typedef T1 Head; typedef Types20 Tail; }; template struct Types22 { typedef T1 Head; typedef Types21 Tail; }; template struct Types23 { typedef T1 Head; typedef Types22 Tail; }; template struct Types24 { typedef T1 Head; typedef Types23 Tail; }; template struct Types25 { typedef T1 Head; typedef Types24 Tail; }; template struct Types26 { typedef T1 Head; typedef Types25 Tail; }; template struct Types27 { typedef T1 Head; typedef Types26 Tail; }; template struct Types28 { typedef T1 Head; typedef Types27 Tail; }; template struct Types29 { typedef T1 Head; typedef Types28 Tail; }; template struct Types30 { typedef T1 Head; typedef Types29 Tail; }; template struct Types31 { typedef T1 Head; typedef Types30 Tail; }; template struct Types32 { typedef T1 Head; typedef Types31 Tail; }; template struct Types33 { typedef T1 Head; typedef Types32 Tail; }; template struct Types34 { typedef T1 Head; typedef Types33 Tail; }; template struct Types35 { typedef T1 Head; typedef Types34 Tail; }; template struct Types36 { typedef T1 Head; typedef Types35 Tail; }; template struct Types37 { typedef T1 Head; typedef Types36 Tail; }; template struct Types38 { typedef T1 Head; typedef Types37 Tail; }; template struct Types39 { typedef T1 Head; typedef Types38 Tail; }; template struct Types40 { typedef T1 Head; typedef Types39 Tail; }; template struct Types41 { typedef T1 Head; typedef Types40 Tail; }; template struct Types42 { typedef T1 Head; typedef Types41 Tail; }; template struct Types43 { typedef T1 Head; typedef Types42 Tail; }; template struct Types44 { typedef T1 Head; typedef Types43 Tail; }; template struct Types45 { typedef T1 Head; typedef Types44 Tail; }; template struct Types46 { typedef T1 Head; typedef Types45 Tail; }; template struct Types47 { typedef T1 Head; typedef Types46 Tail; }; template struct Types48 { typedef T1 Head; typedef Types47 Tail; }; template struct Types49 { typedef T1 Head; typedef Types48 Tail; }; template struct Types50 { typedef T1 Head; typedef Types49 Tail; }; } // namespace internal // We don't want to require the users to write TypesN<...> directly, // as that would require them to count the length. Types<...> is much // easier to write, but generates horrible messages when there is a // compiler error, as gcc insists on printing out each template // argument, even if it has the default value (this means Types // will appear as Types in the compiler // errors). // // Our solution is to combine the best part of the two approaches: a // user would write Types, and Google Test will translate // that to TypesN internally to make error messages // readable. The translation is done by the 'type' member of the // Types template. template struct Types { typedef internal::Types50 type; }; template <> struct Types { typedef internal::Types0 type; }; template struct Types { typedef internal::Types1 type; }; template struct Types { typedef internal::Types2 type; }; template struct Types { typedef internal::Types3 type; }; template struct Types { typedef internal::Types4 type; }; template struct Types { typedef internal::Types5 type; }; template struct Types { typedef internal::Types6 type; }; template struct Types { typedef internal::Types7 type; }; template struct Types { typedef internal::Types8 type; }; template struct Types { typedef internal::Types9 type; }; template struct Types { typedef internal::Types10 type; }; template struct Types { typedef internal::Types11 type; }; template struct Types { typedef internal::Types12 type; }; template struct Types { typedef internal::Types13 type; }; template struct Types { typedef internal::Types14 type; }; template struct Types { typedef internal::Types15 type; }; template struct Types { typedef internal::Types16 type; }; template struct Types { typedef internal::Types17 type; }; template struct Types { typedef internal::Types18 type; }; template struct Types { typedef internal::Types19 type; }; template struct Types { typedef internal::Types20 type; }; template struct Types { typedef internal::Types21 type; }; template struct Types { typedef internal::Types22 type; }; template struct Types { typedef internal::Types23 type; }; template struct Types { typedef internal::Types24 type; }; template struct Types { typedef internal::Types25 type; }; template struct Types { typedef internal::Types26 type; }; template struct Types { typedef internal::Types27 type; }; template struct Types { typedef internal::Types28 type; }; template struct Types { typedef internal::Types29 type; }; template struct Types { typedef internal::Types30 type; }; template struct Types { typedef internal::Types31 type; }; template struct Types { typedef internal::Types32 type; }; template struct Types { typedef internal::Types33 type; }; template struct Types { typedef internal::Types34 type; }; template struct Types { typedef internal::Types35 type; }; template struct Types { typedef internal::Types36 type; }; template struct Types { typedef internal::Types37 type; }; template struct Types { typedef internal::Types38 type; }; template struct Types { typedef internal::Types39 type; }; template struct Types { typedef internal::Types40 type; }; template struct Types { typedef internal::Types41 type; }; template struct Types { typedef internal::Types42 type; }; template struct Types { typedef internal::Types43 type; }; template struct Types { typedef internal::Types44 type; }; template struct Types { typedef internal::Types45 type; }; template struct Types { typedef internal::Types46 type; }; template struct Types { typedef internal::Types47 type; }; template struct Types { typedef internal::Types48 type; }; template struct Types { typedef internal::Types49 type; }; namespace internal { # define GTEST_TEMPLATE_ template class // The template "selector" struct TemplateSel is used to // represent Tmpl, which must be a class template with one type // parameter, as a type. TemplateSel::Bind::type is defined // as the type Tmpl. This allows us to actually instantiate the // template "selected" by TemplateSel. // // This trick is necessary for simulating typedef for class templates, // which C++ doesn't support directly. template struct TemplateSel { template struct Bind { typedef Tmpl type; }; }; # define GTEST_BIND_(TmplSel, T) \ TmplSel::template Bind::type // A unique struct template used as the default value for the // arguments of class template Templates. This allows us to simulate // variadic templates (e.g. Templates, Templates, // and etc), which C++ doesn't support directly. template struct NoneT {}; // The following family of struct and struct templates are used to // represent template lists. In particular, TemplatesN represents a list of N templates (T1, T2, ..., and TN). Except // for Templates0, every struct in the family has two member types: // Head for the selector of the first template in the list, and Tail // for the rest of the list. // The empty template list. struct Templates0 {}; // Template lists of length 1, 2, 3, and so on. template struct Templates1 { typedef TemplateSel Head; typedef Templates0 Tail; }; template struct Templates2 { typedef TemplateSel Head; typedef Templates1 Tail; }; template struct Templates3 { typedef TemplateSel Head; typedef Templates2 Tail; }; template struct Templates4 { typedef TemplateSel Head; typedef Templates3 Tail; }; template struct Templates5 { typedef TemplateSel Head; typedef Templates4 Tail; }; template struct Templates6 { typedef TemplateSel Head; typedef Templates5 Tail; }; template struct Templates7 { typedef TemplateSel Head; typedef Templates6 Tail; }; template struct Templates8 { typedef TemplateSel Head; typedef Templates7 Tail; }; template struct Templates9 { typedef TemplateSel Head; typedef Templates8 Tail; }; template struct Templates10 { typedef TemplateSel Head; typedef Templates9 Tail; }; template struct Templates11 { typedef TemplateSel Head; typedef Templates10 Tail; }; template struct Templates12 { typedef TemplateSel Head; typedef Templates11 Tail; }; template struct Templates13 { typedef TemplateSel Head; typedef Templates12 Tail; }; template struct Templates14 { typedef TemplateSel Head; typedef Templates13 Tail; }; template struct Templates15 { typedef TemplateSel Head; typedef Templates14 Tail; }; template struct Templates16 { typedef TemplateSel Head; typedef Templates15 Tail; }; template struct Templates17 { typedef TemplateSel Head; typedef Templates16 Tail; }; template struct Templates18 { typedef TemplateSel Head; typedef Templates17 Tail; }; template struct Templates19 { typedef TemplateSel Head; typedef Templates18 Tail; }; template struct Templates20 { typedef TemplateSel Head; typedef Templates19 Tail; }; template struct Templates21 { typedef TemplateSel Head; typedef Templates20 Tail; }; template struct Templates22 { typedef TemplateSel Head; typedef Templates21 Tail; }; template struct Templates23 { typedef TemplateSel Head; typedef Templates22 Tail; }; template struct Templates24 { typedef TemplateSel Head; typedef Templates23 Tail; }; template struct Templates25 { typedef TemplateSel Head; typedef Templates24 Tail; }; template struct Templates26 { typedef TemplateSel Head; typedef Templates25 Tail; }; template struct Templates27 { typedef TemplateSel Head; typedef Templates26 Tail; }; template struct Templates28 { typedef TemplateSel Head; typedef Templates27 Tail; }; template struct Templates29 { typedef TemplateSel Head; typedef Templates28 Tail; }; template struct Templates30 { typedef TemplateSel Head; typedef Templates29 Tail; }; template struct Templates31 { typedef TemplateSel Head; typedef Templates30 Tail; }; template struct Templates32 { typedef TemplateSel Head; typedef Templates31 Tail; }; template struct Templates33 { typedef TemplateSel Head; typedef Templates32 Tail; }; template struct Templates34 { typedef TemplateSel Head; typedef Templates33 Tail; }; template struct Templates35 { typedef TemplateSel Head; typedef Templates34 Tail; }; template struct Templates36 { typedef TemplateSel Head; typedef Templates35 Tail; }; template struct Templates37 { typedef TemplateSel Head; typedef Templates36 Tail; }; template struct Templates38 { typedef TemplateSel Head; typedef Templates37 Tail; }; template struct Templates39 { typedef TemplateSel Head; typedef Templates38 Tail; }; template struct Templates40 { typedef TemplateSel Head; typedef Templates39 Tail; }; template struct Templates41 { typedef TemplateSel Head; typedef Templates40 Tail; }; template struct Templates42 { typedef TemplateSel Head; typedef Templates41 Tail; }; template struct Templates43 { typedef TemplateSel Head; typedef Templates42 Tail; }; template struct Templates44 { typedef TemplateSel Head; typedef Templates43 Tail; }; template struct Templates45 { typedef TemplateSel Head; typedef Templates44 Tail; }; template struct Templates46 { typedef TemplateSel Head; typedef Templates45 Tail; }; template struct Templates47 { typedef TemplateSel Head; typedef Templates46 Tail; }; template struct Templates48 { typedef TemplateSel Head; typedef Templates47 Tail; }; template struct Templates49 { typedef TemplateSel Head; typedef Templates48 Tail; }; template struct Templates50 { typedef TemplateSel Head; typedef Templates49 Tail; }; // We don't want to require the users to write TemplatesN<...> directly, // as that would require them to count the length. Templates<...> is much // easier to write, but generates horrible messages when there is a // compiler error, as gcc insists on printing out each template // argument, even if it has the default value (this means Templates // will appear as Templates in the compiler // errors). // // Our solution is to combine the best part of the two approaches: a // user would write Templates, and Google Test will translate // that to TemplatesN internally to make error messages // readable. The translation is done by the 'type' member of the // Templates template. template struct Templates { typedef Templates50 type; }; template <> struct Templates { typedef Templates0 type; }; template struct Templates { typedef Templates1 type; }; template struct Templates { typedef Templates2 type; }; template struct Templates { typedef Templates3 type; }; template struct Templates { typedef Templates4 type; }; template struct Templates { typedef Templates5 type; }; template struct Templates { typedef Templates6 type; }; template struct Templates { typedef Templates7 type; }; template struct Templates { typedef Templates8 type; }; template struct Templates { typedef Templates9 type; }; template struct Templates { typedef Templates10 type; }; template struct Templates { typedef Templates11 type; }; template struct Templates { typedef Templates12 type; }; template struct Templates { typedef Templates13 type; }; template struct Templates { typedef Templates14 type; }; template struct Templates { typedef Templates15 type; }; template struct Templates { typedef Templates16 type; }; template struct Templates { typedef Templates17 type; }; template struct Templates { typedef Templates18 type; }; template struct Templates { typedef Templates19 type; }; template struct Templates { typedef Templates20 type; }; template struct Templates { typedef Templates21 type; }; template struct Templates { typedef Templates22 type; }; template struct Templates { typedef Templates23 type; }; template struct Templates { typedef Templates24 type; }; template struct Templates { typedef Templates25 type; }; template struct Templates { typedef Templates26 type; }; template struct Templates { typedef Templates27 type; }; template struct Templates { typedef Templates28 type; }; template struct Templates { typedef Templates29 type; }; template struct Templates { typedef Templates30 type; }; template struct Templates { typedef Templates31 type; }; template struct Templates { typedef Templates32 type; }; template struct Templates { typedef Templates33 type; }; template struct Templates { typedef Templates34 type; }; template struct Templates { typedef Templates35 type; }; template struct Templates { typedef Templates36 type; }; template struct Templates { typedef Templates37 type; }; template struct Templates { typedef Templates38 type; }; template struct Templates { typedef Templates39 type; }; template struct Templates { typedef Templates40 type; }; template struct Templates { typedef Templates41 type; }; template struct Templates { typedef Templates42 type; }; template struct Templates { typedef Templates43 type; }; template struct Templates { typedef Templates44 type; }; template struct Templates { typedef Templates45 type; }; template struct Templates { typedef Templates46 type; }; template struct Templates { typedef Templates47 type; }; template struct Templates { typedef Templates48 type; }; template struct Templates { typedef Templates49 type; }; // The TypeList template makes it possible to use either a single type // or a Types<...> list in TYPED_TEST_CASE() and // INSTANTIATE_TYPED_TEST_CASE_P(). template struct TypeList { typedef Types1 type; }; template struct TypeList > { typedef typename Types::type type; }; #endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_ // Due to C++ preprocessor weirdness, we need double indirection to // concatenate two tokens when one of them is __LINE__. Writing // // foo ## __LINE__ // // will result in the token foo__LINE__, instead of foo followed by // the current line number. For more details, see // http://www.parashift.com/c++-faq-lite/misc-technical-issues.html#faq-39.6 #define GTEST_CONCAT_TOKEN_(foo, bar) GTEST_CONCAT_TOKEN_IMPL_(foo, bar) #define GTEST_CONCAT_TOKEN_IMPL_(foo, bar) foo ## bar // Google Test defines the testing::Message class to allow construction of // test messages via the << operator. The idea is that anything // streamable to std::ostream can be streamed to a testing::Message. // This allows a user to use his own types in Google Test assertions by // overloading the << operator. // // util/gtl/stl_logging-inl.h overloads << for STL containers. These // overloads cannot be defined in the std namespace, as that will be // undefined behavior. Therefore, they are defined in the global // namespace instead. // // C++'s symbol lookup rule (i.e. Koenig lookup) says that these // overloads are visible in either the std namespace or the global // namespace, but not other namespaces, including the testing // namespace which Google Test's Message class is in. // // To allow STL containers (and other types that has a << operator // defined in the global namespace) to be used in Google Test assertions, // testing::Message must access the custom << operator from the global // namespace. Hence this helper function. // // Note: Jeffrey Yasskin suggested an alternative fix by "using // ::operator<<;" in the definition of Message's operator<<. That fix // doesn't require a helper function, but unfortunately doesn't // compile with MSVC. template inline void GTestStreamToHelper(std::ostream* os, const T& val) { *os << val; } class ProtocolMessage; namespace proto2 { class Message; } namespace testing { // Forward declarations. class AssertionResult; // Result of an assertion. class Message; // Represents a failure message. class Test; // Represents a test. class TestInfo; // Information about a test. class TestPartResult; // Result of a test part. class UnitTest; // A collection of test cases. template ::std::string PrintToString(const T& value); namespace internal { struct TraceInfo; // Information about a trace point. class ScopedTrace; // Implements scoped trace. class TestInfoImpl; // Opaque implementation of TestInfo class UnitTestImpl; // Opaque implementation of UnitTest // How many times InitGoogleTest() has been called. extern int g_init_gtest_count; // The text used in failure messages to indicate the start of the // stack trace. GTEST_API_ extern const char kStackTraceMarker[]; // A secret type that Google Test users don't know about. It has no // definition on purpose. Therefore it's impossible to create a // Secret object, which is what we want. class Secret; // Two overloaded helpers for checking at compile time whether an // expression is a null pointer literal (i.e. NULL or any 0-valued // compile-time integral constant). Their return values have // different sizes, so we can use sizeof() to test which version is // picked by the compiler. These helpers have no implementations, as // we only need their signatures. // // Given IsNullLiteralHelper(x), the compiler will pick the first // version if x can be implicitly converted to Secret*, and pick the // second version otherwise. Since Secret is a secret and incomplete // type, the only expression a user can write that has type Secret* is // a null pointer literal. Therefore, we know that x is a null // pointer literal if and only if the first version is picked by the // compiler. char IsNullLiteralHelper(Secret* p); char (&IsNullLiteralHelper(...))[2]; // NOLINT // A compile-time bool constant that is true if and only if x is a // null pointer literal (i.e. NULL or any 0-valued compile-time // integral constant). #ifdef GTEST_ELLIPSIS_NEEDS_POD_ // We lose support for NULL detection where the compiler doesn't like // passing non-POD classes through ellipsis (...). # define GTEST_IS_NULL_LITERAL_(x) false #else # define GTEST_IS_NULL_LITERAL_(x) \ (sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1) #endif // GTEST_ELLIPSIS_NEEDS_POD_ // Appends the user-supplied message to the Google-Test-generated message. GTEST_API_ String AppendUserMessage(const String& gtest_msg, const Message& user_msg); // A helper class for creating scoped traces in user programs. class GTEST_API_ ScopedTrace { public: // The c'tor pushes the given source file location and message onto // a trace stack maintained by Google Test. ScopedTrace(const char* file, int line, const Message& message); // The d'tor pops the info pushed by the c'tor. // // Note that the d'tor is not virtual in order to be efficient. // Don't inherit from ScopedTrace! ~ScopedTrace(); private: GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedTrace); } GTEST_ATTRIBUTE_UNUSED_; // A ScopedTrace object does its job in its // c'tor and d'tor. Therefore it doesn't // need to be used otherwise. // Converts a streamable value to a String. A NULL pointer is // converted to "(null)". When the input value is a ::string, // ::std::string, ::wstring, or ::std::wstring object, each NUL // character in it is replaced with "\\0". // Declared here but defined in gtest.h, so that it has access // to the definition of the Message class, required by the ARM // compiler. template String StreamableToString(const T& streamable); // The Symbian compiler has a bug that prevents it from selecting the // correct overload of FormatForComparisonFailureMessage (see below) // unless we pass the first argument by reference. If we do that, // however, Visual Age C++ 10.1 generates a compiler error. Therefore // we only apply the work-around for Symbian. #if defined(__SYMBIAN32__) # define GTEST_CREF_WORKAROUND_ const& #else # define GTEST_CREF_WORKAROUND_ #endif // When this operand is a const char* or char*, if the other operand // is a ::std::string or ::string, we print this operand as a C string // rather than a pointer (we do the same for wide strings); otherwise // we print it as a pointer to be safe. // This internal macro is used to avoid duplicated code. #define GTEST_FORMAT_IMPL_(operand2_type, operand1_printer)\ inline String FormatForComparisonFailureMessage(\ operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \ const operand2_type& /*operand2*/) {\ return operand1_printer(str);\ }\ inline String FormatForComparisonFailureMessage(\ const operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \ const operand2_type& /*operand2*/) {\ return operand1_printer(str);\ } GTEST_FORMAT_IMPL_(::std::string, String::ShowCStringQuoted) #if GTEST_HAS_STD_WSTRING GTEST_FORMAT_IMPL_(::std::wstring, String::ShowWideCStringQuoted) #endif // GTEST_HAS_STD_WSTRING #if GTEST_HAS_GLOBAL_STRING GTEST_FORMAT_IMPL_(::string, String::ShowCStringQuoted) #endif // GTEST_HAS_GLOBAL_STRING #if GTEST_HAS_GLOBAL_WSTRING GTEST_FORMAT_IMPL_(::wstring, String::ShowWideCStringQuoted) #endif // GTEST_HAS_GLOBAL_WSTRING #undef GTEST_FORMAT_IMPL_ // The next four overloads handle the case where the operand being // printed is a char/wchar_t pointer and the other operand is not a // string/wstring object. In such cases, we just print the operand as // a pointer to be safe. #define GTEST_FORMAT_CHAR_PTR_IMPL_(CharType) \ template \ String FormatForComparisonFailureMessage(CharType* GTEST_CREF_WORKAROUND_ p, \ const T&) { \ return PrintToString(static_cast(p)); \ } GTEST_FORMAT_CHAR_PTR_IMPL_(char) GTEST_FORMAT_CHAR_PTR_IMPL_(const char) GTEST_FORMAT_CHAR_PTR_IMPL_(wchar_t) GTEST_FORMAT_CHAR_PTR_IMPL_(const wchar_t) #undef GTEST_FORMAT_CHAR_PTR_IMPL_ // Constructs and returns the message for an equality assertion // (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. // // The first four parameters are the expressions used in the assertion // and their values, as strings. For example, for ASSERT_EQ(foo, bar) // where foo is 5 and bar is 6, we have: // // expected_expression: "foo" // actual_expression: "bar" // expected_value: "5" // actual_value: "6" // // The ignoring_case parameter is true iff the assertion is a // *_STRCASEEQ*. When it's true, the string " (ignoring case)" will // be inserted into the message. GTEST_API_ AssertionResult EqFailure(const char* expected_expression, const char* actual_expression, const String& expected_value, const String& actual_value, bool ignoring_case); // Constructs a failure message for Boolean assertions such as EXPECT_TRUE. GTEST_API_ String GetBoolAssertionFailureMessage( const AssertionResult& assertion_result, const char* expression_text, const char* actual_predicate_value, const char* expected_predicate_value); // This template class represents an IEEE floating-point number // (either single-precision or double-precision, depending on the // template parameters). // // The purpose of this class is to do more sophisticated number // comparison. (Due to round-off error, etc, it's very unlikely that // two floating-points will be equal exactly. Hence a naive // comparison by the == operation often doesn't work.) // // Format of IEEE floating-point: // // The most-significant bit being the leftmost, an IEEE // floating-point looks like // // sign_bit exponent_bits fraction_bits // // Here, sign_bit is a single bit that designates the sign of the // number. // // For float, there are 8 exponent bits and 23 fraction bits. // // For double, there are 11 exponent bits and 52 fraction bits. // // More details can be found at // http://en.wikipedia.org/wiki/IEEE_floating-point_standard. // // Template parameter: // // RawType: the raw floating-point type (either float or double) template class FloatingPoint { public: // Defines the unsigned integer type that has the same size as the // floating point number. typedef typename TypeWithSize::UInt Bits; // Constants. // # of bits in a number. static const size_t kBitCount = 8*sizeof(RawType); // # of fraction bits in a number. static const size_t kFractionBitCount = std::numeric_limits::digits - 1; // # of exponent bits in a number. static const size_t kExponentBitCount = kBitCount - 1 - kFractionBitCount; // The mask for the sign bit. static const Bits kSignBitMask = static_cast(1) << (kBitCount - 1); // The mask for the fraction bits. static const Bits kFractionBitMask = ~static_cast(0) >> (kExponentBitCount + 1); // The mask for the exponent bits. static const Bits kExponentBitMask = ~(kSignBitMask | kFractionBitMask); // How many ULP's (Units in the Last Place) we want to tolerate when // comparing two numbers. The larger the value, the more error we // allow. A 0 value means that two numbers must be exactly the same // to be considered equal. // // The maximum error of a single floating-point operation is 0.5 // units in the last place. On Intel CPU's, all floating-point // calculations are done with 80-bit precision, while double has 64 // bits. Therefore, 4 should be enough for ordinary use. // // See the following article for more details on ULP: // http://www.cygnus-software.com/papers/comparingfloats/comparingfloats.htm. static const size_t kMaxUlps = 4; // Constructs a FloatingPoint from a raw floating-point number. // // On an Intel CPU, passing a non-normalized NAN (Not a Number) // around may change its bits, although the new value is guaranteed // to be also a NAN. Therefore, don't expect this constructor to // preserve the bits in x when x is a NAN. explicit FloatingPoint(const RawType& x) { u_.value_ = x; } // Static methods // Reinterprets a bit pattern as a floating-point number. // // This function is needed to test the AlmostEquals() method. static RawType ReinterpretBits(const Bits bits) { FloatingPoint fp(0); fp.u_.bits_ = bits; return fp.u_.value_; } // Returns the floating-point number that represent positive infinity. static RawType Infinity() { return ReinterpretBits(kExponentBitMask); } // Non-static methods // Returns the bits that represents this number. const Bits &bits() const { return u_.bits_; } // Returns the exponent bits of this number. Bits exponent_bits() const { return kExponentBitMask & u_.bits_; } // Returns the fraction bits of this number. Bits fraction_bits() const { return kFractionBitMask & u_.bits_; } // Returns the sign bit of this number. Bits sign_bit() const { return kSignBitMask & u_.bits_; } // Returns true iff this is NAN (not a number). bool is_nan() const { // It's a NAN if the exponent bits are all ones and the fraction // bits are not entirely zeros. return (exponent_bits() == kExponentBitMask) && (fraction_bits() != 0); } // Returns true iff this number is at most kMaxUlps ULP's away from // rhs. In particular, this function: // // - returns false if either number is (or both are) NAN. // - treats really large numbers as almost equal to infinity. // - thinks +0.0 and -0.0 are 0 DLP's apart. bool AlmostEquals(const FloatingPoint& rhs) const { // The IEEE standard says that any comparison operation involving // a NAN must return false. if (is_nan() || rhs.is_nan()) return false; return DistanceBetweenSignAndMagnitudeNumbers(u_.bits_, rhs.u_.bits_) <= kMaxUlps; } private: // The data type used to store the actual floating-point number. union FloatingPointUnion { RawType value_; // The raw floating-point number. Bits bits_; // The bits that represent the number. }; // Converts an integer from the sign-and-magnitude representation to // the biased representation. More precisely, let N be 2 to the // power of (kBitCount - 1), an integer x is represented by the // unsigned number x + N. // // For instance, // // -N + 1 (the most negative number representable using // sign-and-magnitude) is represented by 1; // 0 is represented by N; and // N - 1 (the biggest number representable using // sign-and-magnitude) is represented by 2N - 1. // // Read http://en.wikipedia.org/wiki/Signed_number_representations // for more details on signed number representations. static Bits SignAndMagnitudeToBiased(const Bits &sam) { if (kSignBitMask & sam) { // sam represents a negative number. return ~sam + 1; } else { // sam represents a positive number. return kSignBitMask | sam; } } // Given two numbers in the sign-and-magnitude representation, // returns the distance between them as an unsigned number. static Bits DistanceBetweenSignAndMagnitudeNumbers(const Bits &sam1, const Bits &sam2) { const Bits biased1 = SignAndMagnitudeToBiased(sam1); const Bits biased2 = SignAndMagnitudeToBiased(sam2); return (biased1 >= biased2) ? (biased1 - biased2) : (biased2 - biased1); } FloatingPointUnion u_; }; // Typedefs the instances of the FloatingPoint template class that we // care to use. typedef FloatingPoint Float; typedef FloatingPoint Double; // In order to catch the mistake of putting tests that use different // test fixture classes in the same test case, we need to assign // unique IDs to fixture classes and compare them. The TypeId type is // used to hold such IDs. The user should treat TypeId as an opaque // type: the only operation allowed on TypeId values is to compare // them for equality using the == operator. typedef const void* TypeId; template class TypeIdHelper { public: // dummy_ must not have a const type. Otherwise an overly eager // compiler (e.g. MSVC 7.1 & 8.0) may try to merge // TypeIdHelper::dummy_ for different Ts as an "optimization". static bool dummy_; }; template bool TypeIdHelper::dummy_ = false; // GetTypeId() returns the ID of type T. Different values will be // returned for different types. Calling the function twice with the // same type argument is guaranteed to return the same ID. template TypeId GetTypeId() { // The compiler is required to allocate a different // TypeIdHelper::dummy_ variable for each T used to instantiate // the template. Therefore, the address of dummy_ is guaranteed to // be unique. return &(TypeIdHelper::dummy_); } // Returns the type ID of ::testing::Test. Always call this instead // of GetTypeId< ::testing::Test>() to get the type ID of // ::testing::Test, as the latter may give the wrong result due to a // suspected linker bug when compiling Google Test as a Mac OS X // framework. GTEST_API_ TypeId GetTestTypeId(); // Defines the abstract factory interface that creates instances // of a Test object. class TestFactoryBase { public: virtual ~TestFactoryBase() {} // Creates a test instance to run. The instance is both created and destroyed // within TestInfoImpl::Run() virtual Test* CreateTest() = 0; protected: TestFactoryBase() {} private: GTEST_DISALLOW_COPY_AND_ASSIGN_(TestFactoryBase); }; // This class provides implementation of TeastFactoryBase interface. // It is used in TEST and TEST_F macros. template class TestFactoryImpl : public TestFactoryBase { public: virtual Test* CreateTest() { return new TestClass; } }; #if GTEST_OS_WINDOWS // Predicate-formatters for implementing the HRESULT checking macros // {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED} // We pass a long instead of HRESULT to avoid causing an // include dependency for the HRESULT type. GTEST_API_ AssertionResult IsHRESULTSuccess(const char* expr, long hr); // NOLINT GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr, long hr); // NOLINT #endif // GTEST_OS_WINDOWS // Types of SetUpTestCase() and TearDownTestCase() functions. typedef void (*SetUpTestCaseFunc)(); typedef void (*TearDownTestCaseFunc)(); // Creates a new TestInfo object and registers it with Google Test; // returns the created object. // // Arguments: // // test_case_name: name of the test case // name: name of the test // type_param the name of the test's type parameter, or NULL if // this is not a typed or a type-parameterized test. // value_param text representation of the test's value parameter, // or NULL if this is not a type-parameterized test. // fixture_class_id: ID of the test fixture class // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case // factory: pointer to the factory that creates a test object. // The newly created TestInfo instance will assume // ownership of the factory object. GTEST_API_ TestInfo* MakeAndRegisterTestInfo( const char* test_case_name, const char* name, const char* type_param, const char* value_param, TypeId fixture_class_id, SetUpTestCaseFunc set_up_tc, TearDownTestCaseFunc tear_down_tc, TestFactoryBase* factory); // If *pstr starts with the given prefix, modifies *pstr to be right // past the prefix and returns true; otherwise leaves *pstr unchanged // and returns false. None of pstr, *pstr, and prefix can be NULL. GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr); #if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P // State of the definition of a type-parameterized test case. class GTEST_API_ TypedTestCasePState { public: TypedTestCasePState() : registered_(false) {} // Adds the given test name to defined_test_names_ and return true // if the test case hasn't been registered; otherwise aborts the // program. bool AddTestName(const char* file, int line, const char* case_name, const char* test_name) { if (registered_) { fprintf(stderr, "%s Test %s must be defined before " "REGISTER_TYPED_TEST_CASE_P(%s, ...).\n", FormatFileLocation(file, line).c_str(), test_name, case_name); fflush(stderr); posix::Abort(); } defined_test_names_.insert(test_name); return true; } // Verifies that registered_tests match the test names in // defined_test_names_; returns registered_tests if successful, or // aborts the program otherwise. const char* VerifyRegisteredTestNames( const char* file, int line, const char* registered_tests); private: bool registered_; ::std::set defined_test_names_; }; // Skips to the first non-space char after the first comma in 'str'; // returns NULL if no comma is found in 'str'. inline const char* SkipComma(const char* str) { const char* comma = strchr(str, ','); if (comma == NULL) { return NULL; } while (IsSpace(*(++comma))) {} return comma; } // Returns the prefix of 'str' before the first comma in it; returns // the entire string if it contains no comma. inline String GetPrefixUntilComma(const char* str) { const char* comma = strchr(str, ','); return comma == NULL ? String(str) : String(str, comma - str); } // TypeParameterizedTest::Register() // registers a list of type-parameterized tests with Google Test. The // return value is insignificant - we just need to return something // such that we can call this function in a namespace scope. // // Implementation note: The GTEST_TEMPLATE_ macro declares a template // template parameter. It's defined in gtest-type-util.h. template class TypeParameterizedTest { public: // 'index' is the index of the test in the type list 'Types' // specified in INSTANTIATE_TYPED_TEST_CASE_P(Prefix, TestCase, // Types). Valid values for 'index' are [0, N - 1] where N is the // length of Types. static bool Register(const char* prefix, const char* case_name, const char* test_names, int index) { typedef typename Types::Head Type; typedef Fixture FixtureClass; typedef typename GTEST_BIND_(TestSel, Type) TestClass; // First, registers the first type-parameterized test in the type // list. MakeAndRegisterTestInfo( String::Format("%s%s%s/%d", prefix, prefix[0] == '\0' ? "" : "/", case_name, index).c_str(), GetPrefixUntilComma(test_names).c_str(), GetTypeName().c_str(), NULL, // No value parameter. GetTypeId(), TestClass::SetUpTestCase, TestClass::TearDownTestCase, new TestFactoryImpl); // Next, recurses (at compile time) with the tail of the type list. return TypeParameterizedTest ::Register(prefix, case_name, test_names, index + 1); } }; // The base case for the compile time recursion. template class TypeParameterizedTest { public: static bool Register(const char* /*prefix*/, const char* /*case_name*/, const char* /*test_names*/, int /*index*/) { return true; } }; // TypeParameterizedTestCase::Register() // registers *all combinations* of 'Tests' and 'Types' with Google // Test. The return value is insignificant - we just need to return // something such that we can call this function in a namespace scope. template class TypeParameterizedTestCase { public: static bool Register(const char* prefix, const char* case_name, const char* test_names) { typedef typename Tests::Head Head; // First, register the first test in 'Test' for each type in 'Types'. TypeParameterizedTest::Register( prefix, case_name, test_names, 0); // Next, recurses (at compile time) with the tail of the test list. return TypeParameterizedTestCase ::Register(prefix, case_name, SkipComma(test_names)); } }; // The base case for the compile time recursion. template class TypeParameterizedTestCase { public: static bool Register(const char* /*prefix*/, const char* /*case_name*/, const char* /*test_names*/) { return true; } }; #endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P // Returns the current OS stack trace as a String. // // The maximum number of stack frames to be included is specified by // the gtest_stack_trace_depth flag. The skip_count parameter // specifies the number of top frames to be skipped, which doesn't // count against the number of frames to be included. // // For example, if Foo() calls Bar(), which in turn calls // GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in // the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. GTEST_API_ String GetCurrentOsStackTraceExceptTop(UnitTest* unit_test, int skip_count); // Helpers for suppressing warnings on unreachable code or constant // condition. // Always returns true. GTEST_API_ bool AlwaysTrue(); // Always returns false. inline bool AlwaysFalse() { return !AlwaysTrue(); } // Helper for suppressing false warning from Clang on a const char* // variable declared in a conditional expression always being NULL in // the else branch. struct GTEST_API_ ConstCharPtr { ConstCharPtr(const char* str) : value(str) {} operator bool() const { return true; } const char* value; }; // A simple Linear Congruential Generator for generating random // numbers with a uniform distribution. Unlike rand() and srand(), it // doesn't use global state (and therefore can't interfere with user // code). Unlike rand_r(), it's portable. An LCG isn't very random, // but it's good enough for our purposes. class GTEST_API_ Random { public: static const UInt32 kMaxRange = 1u << 31; explicit Random(UInt32 seed) : state_(seed) {} void Reseed(UInt32 seed) { state_ = seed; } // Generates a random number from [0, range). Crashes if 'range' is // 0 or greater than kMaxRange. UInt32 Generate(UInt32 range); private: UInt32 state_; GTEST_DISALLOW_COPY_AND_ASSIGN_(Random); }; // Defining a variable of type CompileAssertTypesEqual will cause a // compiler error iff T1 and T2 are different types. template struct CompileAssertTypesEqual; template struct CompileAssertTypesEqual { }; // Removes the reference from a type if it is a reference type, // otherwise leaves it unchanged. This is the same as // tr1::remove_reference, which is not widely available yet. template struct RemoveReference { typedef T type; }; // NOLINT template struct RemoveReference { typedef T type; }; // NOLINT // A handy wrapper around RemoveReference that works when the argument // T depends on template parameters. #define GTEST_REMOVE_REFERENCE_(T) \ typename ::testing::internal::RemoveReference::type // Removes const from a type if it is a const type, otherwise leaves // it unchanged. This is the same as tr1::remove_const, which is not // widely available yet. template struct RemoveConst { typedef T type; }; // NOLINT template struct RemoveConst { typedef T type; }; // NOLINT // MSVC 8.0, Sun C++, and IBM XL C++ have a bug which causes the above // definition to fail to remove the const in 'const int[3]' and 'const // char[3][4]'. The following specialization works around the bug. // However, it causes trouble with GCC and thus needs to be // conditionally compiled. #if defined(_MSC_VER) || defined(__SUNPRO_CC) || defined(__IBMCPP__) template struct RemoveConst { typedef typename RemoveConst::type type[N]; }; #endif // A handy wrapper around RemoveConst that works when the argument // T depends on template parameters. #define GTEST_REMOVE_CONST_(T) \ typename ::testing::internal::RemoveConst::type // Turns const U&, U&, const U, and U all into U. #define GTEST_REMOVE_REFERENCE_AND_CONST_(T) \ GTEST_REMOVE_CONST_(GTEST_REMOVE_REFERENCE_(T)) // Adds reference to a type if it is not a reference type, // otherwise leaves it unchanged. This is the same as // tr1::add_reference, which is not widely available yet. template struct AddReference { typedef T& type; }; // NOLINT template struct AddReference { typedef T& type; }; // NOLINT // A handy wrapper around AddReference that works when the argument T // depends on template parameters. #define GTEST_ADD_REFERENCE_(T) \ typename ::testing::internal::AddReference::type // Adds a reference to const on top of T as necessary. For example, // it transforms // // char ==> const char& // const char ==> const char& // char& ==> const char& // const char& ==> const char& // // The argument T must depend on some template parameters. #define GTEST_REFERENCE_TO_CONST_(T) \ GTEST_ADD_REFERENCE_(const GTEST_REMOVE_REFERENCE_(T)) // ImplicitlyConvertible::value is a compile-time bool // constant that's true iff type From can be implicitly converted to // type To. template class ImplicitlyConvertible { private: // We need the following helper functions only for their types. // They have no implementations. // MakeFrom() is an expression whose type is From. We cannot simply // use From(), as the type From may not have a public default // constructor. static From MakeFrom(); // These two functions are overloaded. Given an expression // Helper(x), the compiler will pick the first version if x can be // implicitly converted to type To; otherwise it will pick the // second version. // // The first version returns a value of size 1, and the second // version returns a value of size 2. Therefore, by checking the // size of Helper(x), which can be done at compile time, we can tell // which version of Helper() is used, and hence whether x can be // implicitly converted to type To. static char Helper(To); static char (&Helper(...))[2]; // NOLINT // We have to put the 'public' section after the 'private' section, // or MSVC refuses to compile the code. public: // MSVC warns about implicitly converting from double to int for // possible loss of data, so we need to temporarily disable the // warning. #ifdef _MSC_VER # pragma warning(push) // Saves the current warning state. # pragma warning(disable:4244) // Temporarily disables warning 4244. static const bool value = sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1; # pragma warning(pop) // Restores the warning state. #elif defined(__BORLANDC__) // C++Builder cannot use member overload resolution during template // instantiation. The simplest workaround is to use its C++0x type traits // functions (C++Builder 2009 and above only). static const bool value = __is_convertible(From, To); #else static const bool value = sizeof(Helper(ImplicitlyConvertible::MakeFrom())) == 1; #endif // _MSV_VER }; template const bool ImplicitlyConvertible::value; // IsAProtocolMessage::value is a compile-time bool constant that's // true iff T is type ProtocolMessage, proto2::Message, or a subclass // of those. template struct IsAProtocolMessage : public bool_constant< ImplicitlyConvertible::value || ImplicitlyConvertible::value> { }; // When the compiler sees expression IsContainerTest(0), if C is an // STL-style container class, the first overload of IsContainerTest // will be viable (since both C::iterator* and C::const_iterator* are // valid types and NULL can be implicitly converted to them). It will // be picked over the second overload as 'int' is a perfect match for // the type of argument 0. If C::iterator or C::const_iterator is not // a valid type, the first overload is not viable, and the second // overload will be picked. Therefore, we can determine whether C is // a container class by checking the type of IsContainerTest(0). // The value of the expression is insignificant. // // Note that we look for both C::iterator and C::const_iterator. The // reason is that C++ injects the name of a class as a member of the // class itself (e.g. you can refer to class iterator as either // 'iterator' or 'iterator::iterator'). If we look for C::iterator // only, for example, we would mistakenly think that a class named // iterator is an STL container. // // Also note that the simpler approach of overloading // IsContainerTest(typename C::const_iterator*) and // IsContainerTest(...) doesn't work with Visual Age C++ and Sun C++. typedef int IsContainer; template IsContainer IsContainerTest(int /* dummy */, typename C::iterator* /* it */ = NULL, typename C::const_iterator* /* const_it */ = NULL) { return 0; } typedef char IsNotContainer; template IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; } // EnableIf::type is void when 'Cond' is true, and // undefined when 'Cond' is false. To use SFINAE to make a function // overload only apply when a particular expression is true, add // "typename EnableIf::type* = 0" as the last parameter. template struct EnableIf; template<> struct EnableIf { typedef void type; }; // NOLINT // Utilities for native arrays. // ArrayEq() compares two k-dimensional native arrays using the // elements' operator==, where k can be any integer >= 0. When k is // 0, ArrayEq() degenerates into comparing a single pair of values. template bool ArrayEq(const T* lhs, size_t size, const U* rhs); // This generic version is used when k is 0. template inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; } // This overload is used when k >= 1. template inline bool ArrayEq(const T(&lhs)[N], const U(&rhs)[N]) { return internal::ArrayEq(lhs, N, rhs); } // This helper reduces code bloat. If we instead put its logic inside // the previous ArrayEq() function, arrays with different sizes would // lead to different copies of the template code. template bool ArrayEq(const T* lhs, size_t size, const U* rhs) { for (size_t i = 0; i != size; i++) { if (!internal::ArrayEq(lhs[i], rhs[i])) return false; } return true; } // Finds the first element in the iterator range [begin, end) that // equals elem. Element may be a native array type itself. template Iter ArrayAwareFind(Iter begin, Iter end, const Element& elem) { for (Iter it = begin; it != end; ++it) { if (internal::ArrayEq(*it, elem)) return it; } return end; } // CopyArray() copies a k-dimensional native array using the elements' // operator=, where k can be any integer >= 0. When k is 0, // CopyArray() degenerates into copying a single value. template void CopyArray(const T* from, size_t size, U* to); // This generic version is used when k is 0. template inline void CopyArray(const T& from, U* to) { *to = from; } // This overload is used when k >= 1. template inline void CopyArray(const T(&from)[N], U(*to)[N]) { internal::CopyArray(from, N, *to); } // This helper reduces code bloat. If we instead put its logic inside // the previous CopyArray() function, arrays with different sizes // would lead to different copies of the template code. template void CopyArray(const T* from, size_t size, U* to) { for (size_t i = 0; i != size; i++) { internal::CopyArray(from[i], to + i); } } // The relation between an NativeArray object (see below) and the // native array it represents. enum RelationToSource { kReference, // The NativeArray references the native array. kCopy // The NativeArray makes a copy of the native array and // owns the copy. }; // Adapts a native array to a read-only STL-style container. Instead // of the complete STL container concept, this adaptor only implements // members useful for Google Mock's container matchers. New members // should be added as needed. To simplify the implementation, we only // support Element being a raw type (i.e. having no top-level const or // reference modifier). It's the client's responsibility to satisfy // this requirement. Element can be an array type itself (hence // multi-dimensional arrays are supported). template class NativeArray { public: // STL-style container typedefs. typedef Element value_type; typedef Element* iterator; typedef const Element* const_iterator; // Constructs from a native array. NativeArray(const Element* array, size_t count, RelationToSource relation) { Init(array, count, relation); } // Copy constructor. NativeArray(const NativeArray& rhs) { Init(rhs.array_, rhs.size_, rhs.relation_to_source_); } ~NativeArray() { // Ensures that the user doesn't instantiate NativeArray with a // const or reference type. static_cast(StaticAssertTypeEqHelper()); if (relation_to_source_ == kCopy) delete[] array_; } // STL-style container methods. size_t size() const { return size_; } const_iterator begin() const { return array_; } const_iterator end() const { return array_ + size_; } bool operator==(const NativeArray& rhs) const { return size() == rhs.size() && ArrayEq(begin(), size(), rhs.begin()); } private: // Initializes this object; makes a copy of the input array if // 'relation' is kCopy. void Init(const Element* array, size_t a_size, RelationToSource relation) { if (relation == kReference) { array_ = array; } else { Element* const copy = new Element[a_size]; CopyArray(array, a_size, copy); array_ = copy; } size_ = a_size; relation_to_source_ = relation; } const Element* array_; size_t size_; RelationToSource relation_to_source_; GTEST_DISALLOW_ASSIGN_(NativeArray); }; } // namespace internal } // namespace testing #define GTEST_MESSAGE_AT_(file, line, message, result_type) \ ::testing::internal::AssertHelper(result_type, file, line, message) \ = ::testing::Message() #define GTEST_MESSAGE_(message, result_type) \ GTEST_MESSAGE_AT_(__FILE__, __LINE__, message, result_type) #define GTEST_FATAL_FAILURE_(message) \ return GTEST_MESSAGE_(message, ::testing::TestPartResult::kFatalFailure) #define GTEST_NONFATAL_FAILURE_(message) \ GTEST_MESSAGE_(message, ::testing::TestPartResult::kNonFatalFailure) #define GTEST_SUCCESS_(message) \ GTEST_MESSAGE_(message, ::testing::TestPartResult::kSuccess) // Suppresses MSVC warnings 4072 (unreachable code) for the code following // statement if it returns or throws (or doesn't return or throw in some // situations). #define GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) \ if (::testing::internal::AlwaysTrue()) { statement; } #define GTEST_TEST_THROW_(statement, expected_exception, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::ConstCharPtr gtest_msg = "") { \ bool gtest_caught_expected = false; \ try { \ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ } \ catch (expected_exception const&) { \ gtest_caught_expected = true; \ } \ catch (...) { \ gtest_msg.value = \ "Expected: " #statement " throws an exception of type " \ #expected_exception ".\n Actual: it throws a different type."; \ goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ } \ if (!gtest_caught_expected) { \ gtest_msg.value = \ "Expected: " #statement " throws an exception of type " \ #expected_exception ".\n Actual: it throws nothing."; \ goto GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__); \ } \ } else \ GTEST_CONCAT_TOKEN_(gtest_label_testthrow_, __LINE__): \ fail(gtest_msg.value) #define GTEST_TEST_NO_THROW_(statement, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::AlwaysTrue()) { \ try { \ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ } \ catch (...) { \ goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \ } \ } else \ GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \ fail("Expected: " #statement " doesn't throw an exception.\n" \ " Actual: it throws.") #define GTEST_TEST_ANY_THROW_(statement, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::AlwaysTrue()) { \ bool gtest_caught_any = false; \ try { \ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ } \ catch (...) { \ gtest_caught_any = true; \ } \ if (!gtest_caught_any) { \ goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \ } \ } else \ GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \ fail("Expected: " #statement " throws an exception.\n" \ " Actual: it doesn't.") // Implements Boolean test assertions such as EXPECT_TRUE. expression can be // either a boolean expression or an AssertionResult. text is a textual // represenation of expression as it was passed into the EXPECT_TRUE. #define GTEST_TEST_BOOLEAN_(expression, text, actual, expected, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (const ::testing::AssertionResult gtest_ar_ = \ ::testing::AssertionResult(expression)) \ ; \ else \ fail(::testing::internal::GetBoolAssertionFailureMessage(\ gtest_ar_, text, #actual, #expected).c_str()) #define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::AlwaysTrue()) { \ ::testing::internal::HasNewFatalFailureHelper gtest_fatal_failure_checker; \ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ if (gtest_fatal_failure_checker.has_new_fatal_failure()) { \ goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \ } \ } else \ GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \ fail("Expected: " #statement " doesn't generate new fatal " \ "failures in the current thread.\n" \ " Actual: it does.") // Expands to the name of the class that implements the given test. #define GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ test_case_name##_##test_name##_Test // Helper macro for defining tests. #define GTEST_TEST_(test_case_name, test_name, parent_class, parent_id)\ class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\ public:\ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\ private:\ virtual void TestBody();\ static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;\ GTEST_DISALLOW_COPY_AND_ASSIGN_(\ GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\ };\ \ ::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\ ::test_info_ =\ ::testing::internal::MakeAndRegisterTestInfo(\ #test_case_name, #test_name, NULL, NULL, \ (parent_id), \ parent_class::SetUpTestCase, \ parent_class::TearDownTestCase, \ new ::testing::internal::TestFactoryImpl<\ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>);\ void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_ // Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // The Google C++ Testing Framework (Google Test) // // This header file defines the public API for death tests. It is // #included by gtest.h so a user doesn't need to include this // directly. #ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ #define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ // Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: wan@google.com (Zhanyong Wan), eefacm@gmail.com (Sean Mcafee) // // The Google C++ Testing Framework (Google Test) // // This header file defines internal utilities needed for implementing // death tests. They are subject to change without notice. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ #include namespace testing { namespace internal { GTEST_DECLARE_string_(internal_run_death_test); // Names of the flags (needed for parsing Google Test flags). const char kDeathTestStyleFlag[] = "death_test_style"; const char kDeathTestUseFork[] = "death_test_use_fork"; const char kInternalRunDeathTestFlag[] = "internal_run_death_test"; #if GTEST_HAS_DEATH_TEST // DeathTest is a class that hides much of the complexity of the // GTEST_DEATH_TEST_ macro. It is abstract; its static Create method // returns a concrete class that depends on the prevailing death test // style, as defined by the --gtest_death_test_style and/or // --gtest_internal_run_death_test flags. // In describing the results of death tests, these terms are used with // the corresponding definitions: // // exit status: The integer exit information in the format specified // by wait(2) // exit code: The integer code passed to exit(3), _exit(2), or // returned from main() class GTEST_API_ DeathTest { public: // Create returns false if there was an error determining the // appropriate action to take for the current death test; for example, // if the gtest_death_test_style flag is set to an invalid value. // The LastMessage method will return a more detailed message in that // case. Otherwise, the DeathTest pointer pointed to by the "test" // argument is set. If the death test should be skipped, the pointer // is set to NULL; otherwise, it is set to the address of a new concrete // DeathTest object that controls the execution of the current test. static bool Create(const char* statement, const RE* regex, const char* file, int line, DeathTest** test); DeathTest(); virtual ~DeathTest() { } // A helper class that aborts a death test when it's deleted. class ReturnSentinel { public: explicit ReturnSentinel(DeathTest* test) : test_(test) { } ~ReturnSentinel() { test_->Abort(TEST_ENCOUNTERED_RETURN_STATEMENT); } private: DeathTest* const test_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ReturnSentinel); } GTEST_ATTRIBUTE_UNUSED_; // An enumeration of possible roles that may be taken when a death // test is encountered. EXECUTE means that the death test logic should // be executed immediately. OVERSEE means that the program should prepare // the appropriate environment for a child process to execute the death // test, then wait for it to complete. enum TestRole { OVERSEE_TEST, EXECUTE_TEST }; // An enumeration of the three reasons that a test might be aborted. enum AbortReason { TEST_ENCOUNTERED_RETURN_STATEMENT, TEST_THREW_EXCEPTION, TEST_DID_NOT_DIE }; // Assumes one of the above roles. virtual TestRole AssumeRole() = 0; // Waits for the death test to finish and returns its status. virtual int Wait() = 0; // Returns true if the death test passed; that is, the test process // exited during the test, its exit status matches a user-supplied // predicate, and its stderr output matches a user-supplied regular // expression. // The user-supplied predicate may be a macro expression rather // than a function pointer or functor, or else Wait and Passed could // be combined. virtual bool Passed(bool exit_status_ok) = 0; // Signals that the death test did not die as expected. virtual void Abort(AbortReason reason) = 0; // Returns a human-readable outcome message regarding the outcome of // the last death test. static const char* LastMessage(); static void set_last_death_test_message(const String& message); private: // A string containing a description of the outcome of the last death test. static String last_death_test_message_; GTEST_DISALLOW_COPY_AND_ASSIGN_(DeathTest); }; // Factory interface for death tests. May be mocked out for testing. class DeathTestFactory { public: virtual ~DeathTestFactory() { } virtual bool Create(const char* statement, const RE* regex, const char* file, int line, DeathTest** test) = 0; }; // A concrete DeathTestFactory implementation for normal use. class DefaultDeathTestFactory : public DeathTestFactory { public: virtual bool Create(const char* statement, const RE* regex, const char* file, int line, DeathTest** test); }; // Returns true if exit_status describes a process that was terminated // by a signal, or exited normally with a nonzero exit code. GTEST_API_ bool ExitedUnsuccessfully(int exit_status); // Traps C++ exceptions escaping statement and reports them as test // failures. Note that trapping SEH exceptions is not implemented here. # if GTEST_HAS_EXCEPTIONS # define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \ try { \ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ } catch (const ::std::exception& gtest_exception) { \ fprintf(\ stderr, \ "\n%s: Caught std::exception-derived exception escaping the " \ "death test statement. Exception message: %s\n", \ ::testing::internal::FormatFileLocation(__FILE__, __LINE__).c_str(), \ gtest_exception.what()); \ fflush(stderr); \ death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \ } catch (...) { \ death_test->Abort(::testing::internal::DeathTest::TEST_THREW_EXCEPTION); \ } # else # define GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, death_test) \ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) # endif // This macro is for implementing ASSERT_DEATH*, EXPECT_DEATH*, // ASSERT_EXIT*, and EXPECT_EXIT*. # define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::AlwaysTrue()) { \ const ::testing::internal::RE& gtest_regex = (regex); \ ::testing::internal::DeathTest* gtest_dt; \ if (!::testing::internal::DeathTest::Create(#statement, >est_regex, \ __FILE__, __LINE__, >est_dt)) { \ goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ } \ if (gtest_dt != NULL) { \ ::testing::internal::scoped_ptr< ::testing::internal::DeathTest> \ gtest_dt_ptr(gtest_dt); \ switch (gtest_dt->AssumeRole()) { \ case ::testing::internal::DeathTest::OVERSEE_TEST: \ if (!gtest_dt->Passed(predicate(gtest_dt->Wait()))) { \ goto GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__); \ } \ break; \ case ::testing::internal::DeathTest::EXECUTE_TEST: { \ ::testing::internal::DeathTest::ReturnSentinel \ gtest_sentinel(gtest_dt); \ GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \ gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \ break; \ } \ default: \ break; \ } \ } \ } else \ GTEST_CONCAT_TOKEN_(gtest_label_, __LINE__): \ fail(::testing::internal::DeathTest::LastMessage()) // The symbol "fail" here expands to something into which a message // can be streamed. // A class representing the parsed contents of the // --gtest_internal_run_death_test flag, as it existed when // RUN_ALL_TESTS was called. class InternalRunDeathTestFlag { public: InternalRunDeathTestFlag(const String& a_file, int a_line, int an_index, int a_write_fd) : file_(a_file), line_(a_line), index_(an_index), write_fd_(a_write_fd) {} ~InternalRunDeathTestFlag() { if (write_fd_ >= 0) posix::Close(write_fd_); } String file() const { return file_; } int line() const { return line_; } int index() const { return index_; } int write_fd() const { return write_fd_; } private: String file_; int line_; int index_; int write_fd_; GTEST_DISALLOW_COPY_AND_ASSIGN_(InternalRunDeathTestFlag); }; // Returns a newly created InternalRunDeathTestFlag object with fields // initialized from the GTEST_FLAG(internal_run_death_test) flag if // the flag is specified; otherwise returns NULL. InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag(); #else // GTEST_HAS_DEATH_TEST // This macro is used for implementing macros such as // EXPECT_DEATH_IF_SUPPORTED and ASSERT_DEATH_IF_SUPPORTED on systems where // death tests are not supported. Those macros must compile on such systems // iff EXPECT_DEATH and ASSERT_DEATH compile with the same parameters on // systems that support death tests. This allows one to write such a macro // on a system that does not support death tests and be sure that it will // compile on a death-test supporting system. // // Parameters: // statement - A statement that a macro such as EXPECT_DEATH would test // for program termination. This macro has to make sure this // statement is compiled but not executed, to ensure that // EXPECT_DEATH_IF_SUPPORTED compiles with a certain // parameter iff EXPECT_DEATH compiles with it. // regex - A regex that a macro such as EXPECT_DEATH would use to test // the output of statement. This parameter has to be // compiled but not evaluated by this macro, to ensure that // this macro only accepts expressions that a macro such as // EXPECT_DEATH would accept. // terminator - Must be an empty statement for EXPECT_DEATH_IF_SUPPORTED // and a return statement for ASSERT_DEATH_IF_SUPPORTED. // This ensures that ASSERT_DEATH_IF_SUPPORTED will not // compile inside functions where ASSERT_DEATH doesn't // compile. // // The branch that has an always false condition is used to ensure that // statement and regex are compiled (and thus syntactically correct) but // never executed. The unreachable code macro protects the terminator // statement from generating an 'unreachable code' warning in case // statement unconditionally returns or throws. The Message constructor at // the end allows the syntax of streaming additional messages into the // macro, for compilational compatibility with EXPECT_DEATH/ASSERT_DEATH. # define GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, terminator) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (::testing::internal::AlwaysTrue()) { \ GTEST_LOG_(WARNING) \ << "Death tests are not supported on this platform.\n" \ << "Statement '" #statement "' cannot be verified."; \ } else if (::testing::internal::AlwaysFalse()) { \ ::testing::internal::RE::PartialMatch(".*", (regex)); \ GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \ terminator; \ } else \ ::testing::Message() #endif // GTEST_HAS_DEATH_TEST } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_DEATH_TEST_INTERNAL_H_ namespace testing { // This flag controls the style of death tests. Valid values are "threadsafe", // meaning that the death test child process will re-execute the test binary // from the start, running only a single death test, or "fast", // meaning that the child process will execute the test logic immediately // after forking. GTEST_DECLARE_string_(death_test_style); #if GTEST_HAS_DEATH_TEST // The following macros are useful for writing death tests. // Here's what happens when an ASSERT_DEATH* or EXPECT_DEATH* is // executed: // // 1. It generates a warning if there is more than one active // thread. This is because it's safe to fork() or clone() only // when there is a single thread. // // 2. The parent process clone()s a sub-process and runs the death // test in it; the sub-process exits with code 0 at the end of the // death test, if it hasn't exited already. // // 3. The parent process waits for the sub-process to terminate. // // 4. The parent process checks the exit code and error message of // the sub-process. // // Examples: // // ASSERT_DEATH(server.SendMessage(56, "Hello"), "Invalid port number"); // for (int i = 0; i < 5; i++) { // EXPECT_DEATH(server.ProcessRequest(i), // "Invalid request .* in ProcessRequest()") // << "Failed to die on request " << i); // } // // ASSERT_EXIT(server.ExitNow(), ::testing::ExitedWithCode(0), "Exiting"); // // bool KilledBySIGHUP(int exit_code) { // return WIFSIGNALED(exit_code) && WTERMSIG(exit_code) == SIGHUP; // } // // ASSERT_EXIT(client.HangUpServer(), KilledBySIGHUP, "Hanging up!"); // // On the regular expressions used in death tests: // // On POSIX-compliant systems (*nix), we use the library, // which uses the POSIX extended regex syntax. // // On other platforms (e.g. Windows), we only support a simple regex // syntax implemented as part of Google Test. This limited // implementation should be enough most of the time when writing // death tests; though it lacks many features you can find in PCRE // or POSIX extended regex syntax. For example, we don't support // union ("x|y"), grouping ("(xy)"), brackets ("[xy]"), and // repetition count ("x{5,7}"), among others. // // Below is the syntax that we do support. We chose it to be a // subset of both PCRE and POSIX extended regex, so it's easy to // learn wherever you come from. In the following: 'A' denotes a // literal character, period (.), or a single \\ escape sequence; // 'x' and 'y' denote regular expressions; 'm' and 'n' are for // natural numbers. // // c matches any literal character c // \\d matches any decimal digit // \\D matches any character that's not a decimal digit // \\f matches \f // \\n matches \n // \\r matches \r // \\s matches any ASCII whitespace, including \n // \\S matches any character that's not a whitespace // \\t matches \t // \\v matches \v // \\w matches any letter, _, or decimal digit // \\W matches any character that \\w doesn't match // \\c matches any literal character c, which must be a punctuation // . matches any single character except \n // A? matches 0 or 1 occurrences of A // A* matches 0 or many occurrences of A // A+ matches 1 or many occurrences of A // ^ matches the beginning of a string (not that of each line) // $ matches the end of a string (not that of each line) // xy matches x followed by y // // If you accidentally use PCRE or POSIX extended regex features // not implemented by us, you will get a run-time failure. In that // case, please try to rewrite your regular expression within the // above syntax. // // This implementation is *not* meant to be as highly tuned or robust // as a compiled regex library, but should perform well enough for a // death test, which already incurs significant overhead by launching // a child process. // // Known caveats: // // A "threadsafe" style death test obtains the path to the test // program from argv[0] and re-executes it in the sub-process. For // simplicity, the current implementation doesn't search the PATH // when launching the sub-process. This means that the user must // invoke the test program via a path that contains at least one // path separator (e.g. path/to/foo_test and // /absolute/path/to/bar_test are fine, but foo_test is not). This // is rarely a problem as people usually don't put the test binary // directory in PATH. // // TODO(wan@google.com): make thread-safe death tests search the PATH. // Asserts that a given statement causes the program to exit, with an // integer exit status that satisfies predicate, and emitting error output // that matches regex. # define ASSERT_EXIT(statement, predicate, regex) \ GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_FATAL_FAILURE_) // Like ASSERT_EXIT, but continues on to successive tests in the // test case, if any: # define EXPECT_EXIT(statement, predicate, regex) \ GTEST_DEATH_TEST_(statement, predicate, regex, GTEST_NONFATAL_FAILURE_) // Asserts that a given statement causes the program to exit, either by // explicitly exiting with a nonzero exit code or being killed by a // signal, and emitting error output that matches regex. # define ASSERT_DEATH(statement, regex) \ ASSERT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) // Like ASSERT_DEATH, but continues on to successive tests in the // test case, if any: # define EXPECT_DEATH(statement, regex) \ EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex) // Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*: // Tests that an exit code describes a normal exit with a given exit code. class GTEST_API_ ExitedWithCode { public: explicit ExitedWithCode(int exit_code); bool operator()(int exit_status) const; private: // No implementation - assignment is unsupported. void operator=(const ExitedWithCode& other); const int exit_code_; }; # if !GTEST_OS_WINDOWS // Tests that an exit code describes an exit due to termination by a // given signal. class GTEST_API_ KilledBySignal { public: explicit KilledBySignal(int signum); bool operator()(int exit_status) const; private: const int signum_; }; # endif // !GTEST_OS_WINDOWS // EXPECT_DEBUG_DEATH asserts that the given statements die in debug mode. // The death testing framework causes this to have interesting semantics, // since the sideeffects of the call are only visible in opt mode, and not // in debug mode. // // In practice, this can be used to test functions that utilize the // LOG(DFATAL) macro using the following style: // // int DieInDebugOr12(int* sideeffect) { // if (sideeffect) { // *sideeffect = 12; // } // LOG(DFATAL) << "death"; // return 12; // } // // TEST(TestCase, TestDieOr12WorksInDgbAndOpt) { // int sideeffect = 0; // // Only asserts in dbg. // EXPECT_DEBUG_DEATH(DieInDebugOr12(&sideeffect), "death"); // // #ifdef NDEBUG // // opt-mode has sideeffect visible. // EXPECT_EQ(12, sideeffect); // #else // // dbg-mode no visible sideeffect. // EXPECT_EQ(0, sideeffect); // #endif // } // // This will assert that DieInDebugReturn12InOpt() crashes in debug // mode, usually due to a DCHECK or LOG(DFATAL), but returns the // appropriate fallback value (12 in this case) in opt mode. If you // need to test that a function has appropriate side-effects in opt // mode, include assertions against the side-effects. A general // pattern for this is: // // EXPECT_DEBUG_DEATH({ // // Side-effects here will have an effect after this statement in // // opt mode, but none in debug mode. // EXPECT_EQ(12, DieInDebugOr12(&sideeffect)); // }, "death"); // # ifdef NDEBUG # define EXPECT_DEBUG_DEATH(statement, regex) \ do { statement; } while (::testing::internal::AlwaysFalse()) # define ASSERT_DEBUG_DEATH(statement, regex) \ do { statement; } while (::testing::internal::AlwaysFalse()) # else # define EXPECT_DEBUG_DEATH(statement, regex) \ EXPECT_DEATH(statement, regex) # define ASSERT_DEBUG_DEATH(statement, regex) \ ASSERT_DEATH(statement, regex) # endif // NDEBUG for EXPECT_DEBUG_DEATH #endif // GTEST_HAS_DEATH_TEST // EXPECT_DEATH_IF_SUPPORTED(statement, regex) and // ASSERT_DEATH_IF_SUPPORTED(statement, regex) expand to real death tests if // death tests are supported; otherwise they just issue a warning. This is // useful when you are combining death test assertions with normal test // assertions in one test. #if GTEST_HAS_DEATH_TEST # define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ EXPECT_DEATH(statement, regex) # define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ ASSERT_DEATH(statement, regex) #else # define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \ GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, ) # define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \ GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, return) #endif } // namespace testing #endif // GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_ // Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // The Google C++ Testing Framework (Google Test) // // This header file defines the Message class. // // IMPORTANT NOTE: Due to limitation of the C++ language, we have to // leave some internal implementation details in this header file. // They are clearly marked by comments like this: // // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. // // Such code is NOT meant to be used by a user directly, and is subject // to CHANGE WITHOUT NOTICE. Therefore DO NOT DEPEND ON IT in a user // program! #ifndef GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ #define GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ #include namespace testing { // The Message class works like an ostream repeater. // // Typical usage: // // 1. You stream a bunch of values to a Message object. // It will remember the text in a stringstream. // 2. Then you stream the Message object to an ostream. // This causes the text in the Message to be streamed // to the ostream. // // For example; // // testing::Message foo; // foo << 1 << " != " << 2; // std::cout << foo; // // will print "1 != 2". // // Message is not intended to be inherited from. In particular, its // destructor is not virtual. // // Note that stringstream behaves differently in gcc and in MSVC. You // can stream a NULL char pointer to it in the former, but not in the // latter (it causes an access violation if you do). The Message // class hides this difference by treating a NULL char pointer as // "(null)". class GTEST_API_ Message { private: // The type of basic IO manipulators (endl, ends, and flush) for // narrow streams. typedef std::ostream& (*BasicNarrowIoManip)(std::ostream&); public: // Constructs an empty Message. // We allocate the stringstream separately because otherwise each use of // ASSERT/EXPECT in a procedure adds over 200 bytes to the procedure's // stack frame leading to huge stack frames in some cases; gcc does not reuse // the stack space. Message() : ss_(new ::std::stringstream) { // By default, we want there to be enough precision when printing // a double to a Message. *ss_ << std::setprecision(std::numeric_limits::digits10 + 2); } // Copy constructor. Message(const Message& msg) : ss_(new ::std::stringstream) { // NOLINT *ss_ << msg.GetString(); } // Constructs a Message from a C-string. explicit Message(const char* str) : ss_(new ::std::stringstream) { *ss_ << str; } #if GTEST_OS_SYMBIAN // Streams a value (either a pointer or not) to this object. template inline Message& operator <<(const T& value) { StreamHelper(typename internal::is_pointer::type(), value); return *this; } #else // Streams a non-pointer value to this object. template inline Message& operator <<(const T& val) { ::GTestStreamToHelper(ss_.get(), val); return *this; } // Streams a pointer value to this object. // // This function is an overload of the previous one. When you // stream a pointer to a Message, this definition will be used as it // is more specialized. (The C++ Standard, section // [temp.func.order].) If you stream a non-pointer, then the // previous definition will be used. // // The reason for this overload is that streaming a NULL pointer to // ostream is undefined behavior. Depending on the compiler, you // may get "0", "(nil)", "(null)", or an access violation. To // ensure consistent result across compilers, we always treat NULL // as "(null)". template inline Message& operator <<(T* const& pointer) { // NOLINT if (pointer == NULL) { *ss_ << "(null)"; } else { ::GTestStreamToHelper(ss_.get(), pointer); } return *this; } #endif // GTEST_OS_SYMBIAN // Since the basic IO manipulators are overloaded for both narrow // and wide streams, we have to provide this specialized definition // of operator <<, even though its body is the same as the // templatized version above. Without this definition, streaming // endl or other basic IO manipulators to Message will confuse the // compiler. Message& operator <<(BasicNarrowIoManip val) { *ss_ << val; return *this; } // Instead of 1/0, we want to see true/false for bool values. Message& operator <<(bool b) { return *this << (b ? "true" : "false"); } // These two overloads allow streaming a wide C string to a Message // using the UTF-8 encoding. Message& operator <<(const wchar_t* wide_c_str) { return *this << internal::String::ShowWideCString(wide_c_str); } Message& operator <<(wchar_t* wide_c_str) { return *this << internal::String::ShowWideCString(wide_c_str); } #if GTEST_HAS_STD_WSTRING // Converts the given wide string to a narrow string using the UTF-8 // encoding, and streams the result to this Message object. Message& operator <<(const ::std::wstring& wstr); #endif // GTEST_HAS_STD_WSTRING #if GTEST_HAS_GLOBAL_WSTRING // Converts the given wide string to a narrow string using the UTF-8 // encoding, and streams the result to this Message object. Message& operator <<(const ::wstring& wstr); #endif // GTEST_HAS_GLOBAL_WSTRING // Gets the text streamed to this object so far as a String. // Each '\0' character in the buffer is replaced with "\\0". // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. internal::String GetString() const { return internal::StringStreamToString(ss_.get()); } private: #if GTEST_OS_SYMBIAN // These are needed as the Nokia Symbian Compiler cannot decide between // const T& and const T* in a function template. The Nokia compiler _can_ // decide between class template specializations for T and T*, so a // tr1::type_traits-like is_pointer works, and we can overload on that. template inline void StreamHelper(internal::true_type /*dummy*/, T* pointer) { if (pointer == NULL) { *ss_ << "(null)"; } else { ::GTestStreamToHelper(ss_.get(), pointer); } } template inline void StreamHelper(internal::false_type /*dummy*/, const T& value) { ::GTestStreamToHelper(ss_.get(), value); } #endif // GTEST_OS_SYMBIAN // We'll hold the text streamed to this object here. const internal::scoped_ptr< ::std::stringstream> ss_; // We declare (but don't implement) this to prevent the compiler // from implementing the assignment operator. void operator=(const Message&); }; // Streams a Message to an ostream. inline std::ostream& operator <<(std::ostream& os, const Message& sb) { return os << sb.GetString(); } } // namespace testing #endif // GTEST_INCLUDE_GTEST_GTEST_MESSAGE_H_ // This file was GENERATED by command: // pump.py gtest-param-test.h.pump // DO NOT EDIT BY HAND!!! // Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: vladl@google.com (Vlad Losev) // // Macros and functions for implementing parameterized tests // in Google C++ Testing Framework (Google Test) // // This file is generated by a SCRIPT. DO NOT EDIT BY HAND! // #ifndef GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ #define GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ // Value-parameterized tests allow you to test your code with different // parameters without writing multiple copies of the same test. // // Here is how you use value-parameterized tests: #if 0 // To write value-parameterized tests, first you should define a fixture // class. It is usually derived from testing::TestWithParam (see below for // another inheritance scheme that's sometimes useful in more complicated // class hierarchies), where the type of your parameter values. // TestWithParam is itself derived from testing::Test. T can be any // copyable type. If it's a raw pointer, you are responsible for managing the // lifespan of the pointed values. class FooTest : public ::testing::TestWithParam { // You can implement all the usual class fixture members here. }; // Then, use the TEST_P macro to define as many parameterized tests // for this fixture as you want. The _P suffix is for "parameterized" // or "pattern", whichever you prefer to think. TEST_P(FooTest, DoesBlah) { // Inside a test, access the test parameter with the GetParam() method // of the TestWithParam class: EXPECT_TRUE(foo.Blah(GetParam())); ... } TEST_P(FooTest, HasBlahBlah) { ... } // Finally, you can use INSTANTIATE_TEST_CASE_P to instantiate the test // case with any set of parameters you want. Google Test defines a number // of functions for generating test parameters. They return what we call // (surprise!) parameter generators. Here is a summary of them, which // are all in the testing namespace: // // // Range(begin, end [, step]) - Yields values {begin, begin+step, // begin+step+step, ...}. The values do not // include end. step defaults to 1. // Values(v1, v2, ..., vN) - Yields values {v1, v2, ..., vN}. // ValuesIn(container) - Yields values from a C-style array, an STL // ValuesIn(begin,end) container, or an iterator range [begin, end). // Bool() - Yields sequence {false, true}. // Combine(g1, g2, ..., gN) - Yields all combinations (the Cartesian product // for the math savvy) of the values generated // by the N generators. // // For more details, see comments at the definitions of these functions below // in this file. // // The following statement will instantiate tests from the FooTest test case // each with parameter values "meeny", "miny", and "moe". INSTANTIATE_TEST_CASE_P(InstantiationName, FooTest, Values("meeny", "miny", "moe")); // To distinguish different instances of the pattern, (yes, you // can instantiate it more then once) the first argument to the // INSTANTIATE_TEST_CASE_P macro is a prefix that will be added to the // actual test case name. Remember to pick unique prefixes for different // instantiations. The tests from the instantiation above will have // these names: // // * InstantiationName/FooTest.DoesBlah/0 for "meeny" // * InstantiationName/FooTest.DoesBlah/1 for "miny" // * InstantiationName/FooTest.DoesBlah/2 for "moe" // * InstantiationName/FooTest.HasBlahBlah/0 for "meeny" // * InstantiationName/FooTest.HasBlahBlah/1 for "miny" // * InstantiationName/FooTest.HasBlahBlah/2 for "moe" // // You can use these names in --gtest_filter. // // This statement will instantiate all tests from FooTest again, each // with parameter values "cat" and "dog": const char* pets[] = {"cat", "dog"}; INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets)); // The tests from the instantiation above will have these names: // // * AnotherInstantiationName/FooTest.DoesBlah/0 for "cat" // * AnotherInstantiationName/FooTest.DoesBlah/1 for "dog" // * AnotherInstantiationName/FooTest.HasBlahBlah/0 for "cat" // * AnotherInstantiationName/FooTest.HasBlahBlah/1 for "dog" // // Please note that INSTANTIATE_TEST_CASE_P will instantiate all tests // in the given test case, whether their definitions come before or // AFTER the INSTANTIATE_TEST_CASE_P statement. // // Please also note that generator expressions (including parameters to the // generators) are evaluated in InitGoogleTest(), after main() has started. // This allows the user on one hand, to adjust generator parameters in order // to dynamically determine a set of tests to run and on the other hand, // give the user a chance to inspect the generated tests with Google Test // reflection API before RUN_ALL_TESTS() is executed. // // You can see samples/sample7_unittest.cc and samples/sample8_unittest.cc // for more examples. // // In the future, we plan to publish the API for defining new parameter // generators. But for now this interface remains part of the internal // implementation and is subject to change. // // // A parameterized test fixture must be derived from testing::Test and from // testing::WithParamInterface, where T is the type of the parameter // values. Inheriting from TestWithParam satisfies that requirement because // TestWithParam inherits from both Test and WithParamInterface. In more // complicated hierarchies, however, it is occasionally useful to inherit // separately from Test and WithParamInterface. For example: class BaseTest : public ::testing::Test { // You can inherit all the usual members for a non-parameterized test // fixture here. }; class DerivedTest : public BaseTest, public ::testing::WithParamInterface { // The usual test fixture members go here too. }; TEST_F(BaseTest, HasFoo) { // This is an ordinary non-parameterized test. } TEST_P(DerivedTest, DoesBlah) { // GetParam works just the same here as if you inherit from TestWithParam. EXPECT_TRUE(foo.Blah(GetParam())); } #endif // 0 #if !GTEST_OS_SYMBIAN # include #endif // scripts/fuse_gtest.py depends on gtest's own header being #included // *unconditionally*. Therefore these #includes cannot be moved // inside #if GTEST_HAS_PARAM_TEST. // Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: vladl@google.com (Vlad Losev) // Type and function utilities for implementing parameterized tests. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ #include #include #include // scripts/fuse_gtest.py depends on gtest's own header being #included // *unconditionally*. Therefore these #includes cannot be moved // inside #if GTEST_HAS_PARAM_TEST. // Copyright 2003 Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: Dan Egnor (egnor@google.com) // // A "smart" pointer type with reference tracking. Every pointer to a // particular object is kept on a circular linked list. When the last pointer // to an object is destroyed or reassigned, the object is deleted. // // Used properly, this deletes the object when the last reference goes away. // There are several caveats: // - Like all reference counting schemes, cycles lead to leaks. // - Each smart pointer is actually two pointers (8 bytes instead of 4). // - Every time a pointer is assigned, the entire list of pointers to that // object is traversed. This class is therefore NOT SUITABLE when there // will often be more than two or three pointers to a particular object. // - References are only tracked as long as linked_ptr<> objects are copied. // If a linked_ptr<> is converted to a raw pointer and back, BAD THINGS // will happen (double deletion). // // A good use of this class is storing object references in STL containers. // You can safely put linked_ptr<> in a vector<>. // Other uses may not be as good. // // Note: If you use an incomplete type with linked_ptr<>, the class // *containing* linked_ptr<> must have a constructor and destructor (even // if they do nothing!). // // Bill Gibbons suggested we use something like this. // // Thread Safety: // Unlike other linked_ptr implementations, in this implementation // a linked_ptr object is thread-safe in the sense that: // - it's safe to copy linked_ptr objects concurrently, // - it's safe to copy *from* a linked_ptr and read its underlying // raw pointer (e.g. via get()) concurrently, and // - it's safe to write to two linked_ptrs that point to the same // shared object concurrently. // TODO(wan@google.com): rename this to safe_linked_ptr to avoid // confusion with normal linked_ptr. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ #include #include namespace testing { namespace internal { // Protects copying of all linked_ptr objects. GTEST_API_ GTEST_DECLARE_STATIC_MUTEX_(g_linked_ptr_mutex); // This is used internally by all instances of linked_ptr<>. It needs to be // a non-template class because different types of linked_ptr<> can refer to // the same object (linked_ptr(obj) vs linked_ptr(obj)). // So, it needs to be possible for different types of linked_ptr to participate // in the same circular linked list, so we need a single class type here. // // DO NOT USE THIS CLASS DIRECTLY YOURSELF. Use linked_ptr. class linked_ptr_internal { public: // Create a new circle that includes only this instance. void join_new() { next_ = this; } // Many linked_ptr operations may change p.link_ for some linked_ptr // variable p in the same circle as this object. Therefore we need // to prevent two such operations from occurring concurrently. // // Note that different types of linked_ptr objects can coexist in a // circle (e.g. linked_ptr, linked_ptr, and // linked_ptr). Therefore we must use a single mutex to // protect all linked_ptr objects. This can create serious // contention in production code, but is acceptable in a testing // framework. // Join an existing circle. // L < g_linked_ptr_mutex void join(linked_ptr_internal const* ptr) { MutexLock lock(&g_linked_ptr_mutex); linked_ptr_internal const* p = ptr; while (p->next_ != ptr) p = p->next_; p->next_ = this; next_ = ptr; } // Leave whatever circle we're part of. Returns true if we were the // last member of the circle. Once this is done, you can join() another. // L < g_linked_ptr_mutex bool depart() { MutexLock lock(&g_linked_ptr_mutex); if (next_ == this) return true; linked_ptr_internal const* p = next_; while (p->next_ != this) p = p->next_; p->next_ = next_; return false; } private: mutable linked_ptr_internal const* next_; }; template class linked_ptr { public: typedef T element_type; // Take over ownership of a raw pointer. This should happen as soon as // possible after the object is created. explicit linked_ptr(T* ptr = NULL) { capture(ptr); } ~linked_ptr() { depart(); } // Copy an existing linked_ptr<>, adding ourselves to the list of references. template linked_ptr(linked_ptr const& ptr) { copy(&ptr); } linked_ptr(linked_ptr const& ptr) { // NOLINT assert(&ptr != this); copy(&ptr); } // Assignment releases the old value and acquires the new. template linked_ptr& operator=(linked_ptr const& ptr) { depart(); copy(&ptr); return *this; } linked_ptr& operator=(linked_ptr const& ptr) { if (&ptr != this) { depart(); copy(&ptr); } return *this; } // Smart pointer members. void reset(T* ptr = NULL) { depart(); capture(ptr); } T* get() const { return value_; } T* operator->() const { return value_; } T& operator*() const { return *value_; } bool operator==(T* p) const { return value_ == p; } bool operator!=(T* p) const { return value_ != p; } template bool operator==(linked_ptr const& ptr) const { return value_ == ptr.get(); } template bool operator!=(linked_ptr const& ptr) const { return value_ != ptr.get(); } private: template friend class linked_ptr; T* value_; linked_ptr_internal link_; void depart() { if (link_.depart()) delete value_; } void capture(T* ptr) { value_ = ptr; link_.join_new(); } template void copy(linked_ptr const* ptr) { value_ = ptr->get(); if (value_) link_.join(&ptr->link_); else link_.join_new(); } }; template inline bool operator==(T* ptr, const linked_ptr& x) { return ptr == x.get(); } template inline bool operator!=(T* ptr, const linked_ptr& x) { return ptr != x.get(); } // A function to convert T* into linked_ptr // Doing e.g. make_linked_ptr(new FooBarBaz(arg)) is a shorter notation // for linked_ptr >(new FooBarBaz(arg)) template linked_ptr make_linked_ptr(T* ptr) { return linked_ptr(ptr); } } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_LINKED_PTR_H_ // Copyright 2007, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Google Test - The Google C++ Testing Framework // // This file implements a universal value printer that can print a // value of any type T: // // void ::testing::internal::UniversalPrinter::Print(value, ostream_ptr); // // A user can teach this function how to print a class type T by // defining either operator<<() or PrintTo() in the namespace that // defines T. More specifically, the FIRST defined function in the // following list will be used (assuming T is defined in namespace // foo): // // 1. foo::PrintTo(const T&, ostream*) // 2. operator<<(ostream&, const T&) defined in either foo or the // global namespace. // // If none of the above is defined, it will print the debug string of // the value if it is a protocol buffer, or print the raw bytes in the // value otherwise. // // To aid debugging: when T is a reference type, the address of the // value is also printed; when T is a (const) char pointer, both the // pointer value and the NUL-terminated string it points to are // printed. // // We also provide some convenient wrappers: // // // Prints a value to a string. For a (const or not) char // // pointer, the NUL-terminated string (but not the pointer) is // // printed. // std::string ::testing::PrintToString(const T& value); // // // Prints a value tersely: for a reference type, the referenced // // value (but not the address) is printed; for a (const or not) char // // pointer, the NUL-terminated string (but not the pointer) is // // printed. // void ::testing::internal::UniversalTersePrint(const T& value, ostream*); // // // Prints value using the type inferred by the compiler. The difference // // from UniversalTersePrint() is that this function prints both the // // pointer and the NUL-terminated string for a (const or not) char pointer. // void ::testing::internal::UniversalPrint(const T& value, ostream*); // // // Prints the fields of a tuple tersely to a string vector, one // // element for each field. Tuple support must be enabled in // // gtest-port.h. // std::vector UniversalTersePrintTupleFieldsToStrings( // const Tuple& value); // // Known limitation: // // The print primitives print the elements of an STL-style container // using the compiler-inferred type of *iter where iter is a // const_iterator of the container. When const_iterator is an input // iterator but not a forward iterator, this inferred type may not // match value_type, and the print output may be incorrect. In // practice, this is rarely a problem as for most containers // const_iterator is a forward iterator. We'll fix this if there's an // actual need for it. Note that this fix cannot rely on value_type // being defined as many user-defined container types don't have // value_type. #ifndef GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ #define GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ #include // NOLINT #include #include #include #include namespace testing { // Definitions in the 'internal' and 'internal2' name spaces are // subject to change without notice. DO NOT USE THEM IN USER CODE! namespace internal2 { // Prints the given number of bytes in the given object to the given // ostream. GTEST_API_ void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count, ::std::ostream* os); // For selecting which printer to use when a given type has neither << // nor PrintTo(). enum TypeKind { kProtobuf, // a protobuf type kConvertibleToInteger, // a type implicitly convertible to BiggestInt // (e.g. a named or unnamed enum type) kOtherType // anything else }; // TypeWithoutFormatter::PrintValue(value, os) is called // by the universal printer to print a value of type T when neither // operator<< nor PrintTo() is defined for T, where kTypeKind is the // "kind" of T as defined by enum TypeKind. template class TypeWithoutFormatter { public: // This default version is called when kTypeKind is kOtherType. static void PrintValue(const T& value, ::std::ostream* os) { PrintBytesInObjectTo(reinterpret_cast(&value), sizeof(value), os); } }; // We print a protobuf using its ShortDebugString() when the string // doesn't exceed this many characters; otherwise we print it using // DebugString() for better readability. const size_t kProtobufOneLinerMaxLength = 50; template class TypeWithoutFormatter { public: static void PrintValue(const T& value, ::std::ostream* os) { const ::testing::internal::string short_str = value.ShortDebugString(); const ::testing::internal::string pretty_str = short_str.length() <= kProtobufOneLinerMaxLength ? short_str : ("\n" + value.DebugString()); *os << ("<" + pretty_str + ">"); } }; template class TypeWithoutFormatter { public: // Since T has no << operator or PrintTo() but can be implicitly // converted to BiggestInt, we print it as a BiggestInt. // // Most likely T is an enum type (either named or unnamed), in which // case printing it as an integer is the desired behavior. In case // T is not an enum, printing it as an integer is the best we can do // given that it has no user-defined printer. static void PrintValue(const T& value, ::std::ostream* os) { const internal::BiggestInt kBigInt = value; *os << kBigInt; } }; // Prints the given value to the given ostream. If the value is a // protocol message, its debug string is printed; if it's an enum or // of a type implicitly convertible to BiggestInt, it's printed as an // integer; otherwise the bytes in the value are printed. This is // what UniversalPrinter::Print() does when it knows nothing about // type T and T has neither << operator nor PrintTo(). // // A user can override this behavior for a class type Foo by defining // a << operator in the namespace where Foo is defined. // // We put this operator in namespace 'internal2' instead of 'internal' // to simplify the implementation, as much code in 'internal' needs to // use << in STL, which would conflict with our own << were it defined // in 'internal'. // // Note that this operator<< takes a generic std::basic_ostream type instead of the more restricted std::ostream. If // we define it to take an std::ostream instead, we'll get an // "ambiguous overloads" compiler error when trying to print a type // Foo that supports streaming to std::basic_ostream, as the compiler cannot tell whether // operator<<(std::ostream&, const T&) or // operator<<(std::basic_stream, const Foo&) is more // specific. template ::std::basic_ostream& operator<<( ::std::basic_ostream& os, const T& x) { TypeWithoutFormatter::value ? kProtobuf : internal::ImplicitlyConvertible::value ? kConvertibleToInteger : kOtherType)>::PrintValue(x, &os); return os; } } // namespace internal2 } // namespace testing // This namespace MUST NOT BE NESTED IN ::testing, or the name look-up // magic needed for implementing UniversalPrinter won't work. namespace testing_internal { // Used to print a value that is not an STL-style container when the // user doesn't define PrintTo() for it. template void DefaultPrintNonContainerTo(const T& value, ::std::ostream* os) { // With the following statement, during unqualified name lookup, // testing::internal2::operator<< appears as if it was declared in // the nearest enclosing namespace that contains both // ::testing_internal and ::testing::internal2, i.e. the global // namespace. For more details, refer to the C++ Standard section // 7.3.4-1 [namespace.udir]. This allows us to fall back onto // testing::internal2::operator<< in case T doesn't come with a << // operator. // // We cannot write 'using ::testing::internal2::operator<<;', which // gcc 3.3 fails to compile due to a compiler bug. using namespace ::testing::internal2; // NOLINT // Assuming T is defined in namespace foo, in the next statement, // the compiler will consider all of: // // 1. foo::operator<< (thanks to Koenig look-up), // 2. ::operator<< (as the current namespace is enclosed in ::), // 3. testing::internal2::operator<< (thanks to the using statement above). // // The operator<< whose type matches T best will be picked. // // We deliberately allow #2 to be a candidate, as sometimes it's // impossible to define #1 (e.g. when foo is ::std, defining // anything in it is undefined behavior unless you are a compiler // vendor.). *os << value; } } // namespace testing_internal namespace testing { namespace internal { // UniversalPrinter::Print(value, ostream_ptr) prints the given // value to the given ostream. The caller must ensure that // 'ostream_ptr' is not NULL, or the behavior is undefined. // // We define UniversalPrinter as a class template (as opposed to a // function template), as we need to partially specialize it for // reference types, which cannot be done with function templates. template class UniversalPrinter; template void UniversalPrint(const T& value, ::std::ostream* os); // Used to print an STL-style container when the user doesn't define // a PrintTo() for it. template void DefaultPrintTo(IsContainer /* dummy */, false_type /* is not a pointer */, const C& container, ::std::ostream* os) { const size_t kMaxCount = 32; // The maximum number of elements to print. *os << '{'; size_t count = 0; for (typename C::const_iterator it = container.begin(); it != container.end(); ++it, ++count) { if (count > 0) { *os << ','; if (count == kMaxCount) { // Enough has been printed. *os << " ..."; break; } } *os << ' '; // We cannot call PrintTo(*it, os) here as PrintTo() doesn't // handle *it being a native array. internal::UniversalPrint(*it, os); } if (count > 0) { *os << ' '; } *os << '}'; } // Used to print a pointer that is neither a char pointer nor a member // pointer, when the user doesn't define PrintTo() for it. (A member // variable pointer or member function pointer doesn't really point to // a location in the address space. Their representation is // implementation-defined. Therefore they will be printed as raw // bytes.) template void DefaultPrintTo(IsNotContainer /* dummy */, true_type /* is a pointer */, T* p, ::std::ostream* os) { if (p == NULL) { *os << "NULL"; } else { // C++ doesn't allow casting from a function pointer to any object // pointer. // // IsTrue() silences warnings: "Condition is always true", // "unreachable code". if (IsTrue(ImplicitlyConvertible::value)) { // T is not a function type. We just call << to print p, // relying on ADL to pick up user-defined << for their pointer // types, if any. *os << p; } else { // T is a function type, so '*os << p' doesn't do what we want // (it just prints p as bool). We want to print p as a const // void*. However, we cannot cast it to const void* directly, // even using reinterpret_cast, as earlier versions of gcc // (e.g. 3.4.5) cannot compile the cast when p is a function // pointer. Casting to UInt64 first solves the problem. *os << reinterpret_cast( reinterpret_cast(p)); } } } // Used to print a non-container, non-pointer value when the user // doesn't define PrintTo() for it. template void DefaultPrintTo(IsNotContainer /* dummy */, false_type /* is not a pointer */, const T& value, ::std::ostream* os) { ::testing_internal::DefaultPrintNonContainerTo(value, os); } // Prints the given value using the << operator if it has one; // otherwise prints the bytes in it. This is what // UniversalPrinter::Print() does when PrintTo() is not specialized // or overloaded for type T. // // A user can override this behavior for a class type Foo by defining // an overload of PrintTo() in the namespace where Foo is defined. We // give the user this option as sometimes defining a << operator for // Foo is not desirable (e.g. the coding style may prevent doing it, // or there is already a << operator but it doesn't do what the user // wants). template void PrintTo(const T& value, ::std::ostream* os) { // DefaultPrintTo() is overloaded. The type of its first two // arguments determine which version will be picked. If T is an // STL-style container, the version for container will be called; if // T is a pointer, the pointer version will be called; otherwise the // generic version will be called. // // Note that we check for container types here, prior to we check // for protocol message types in our operator<<. The rationale is: // // For protocol messages, we want to give people a chance to // override Google Mock's format by defining a PrintTo() or // operator<<. For STL containers, other formats can be // incompatible with Google Mock's format for the container // elements; therefore we check for container types here to ensure // that our format is used. // // The second argument of DefaultPrintTo() is needed to bypass a bug // in Symbian's C++ compiler that prevents it from picking the right // overload between: // // PrintTo(const T& x, ...); // PrintTo(T* x, ...); DefaultPrintTo(IsContainerTest(0), is_pointer(), value, os); } // The following list of PrintTo() overloads tells // UniversalPrinter::Print() how to print standard types (built-in // types, strings, plain arrays, and pointers). // Overloads for various char types. GTEST_API_ void PrintTo(unsigned char c, ::std::ostream* os); GTEST_API_ void PrintTo(signed char c, ::std::ostream* os); inline void PrintTo(char c, ::std::ostream* os) { // When printing a plain char, we always treat it as unsigned. This // way, the output won't be affected by whether the compiler thinks // char is signed or not. PrintTo(static_cast(c), os); } // Overloads for other simple built-in types. inline void PrintTo(bool x, ::std::ostream* os) { *os << (x ? "true" : "false"); } // Overload for wchar_t type. // Prints a wchar_t as a symbol if it is printable or as its internal // code otherwise and also as its decimal code (except for L'\0'). // The L'\0' char is printed as "L'\\0'". The decimal code is printed // as signed integer when wchar_t is implemented by the compiler // as a signed type and is printed as an unsigned integer when wchar_t // is implemented as an unsigned type. GTEST_API_ void PrintTo(wchar_t wc, ::std::ostream* os); // Overloads for C strings. GTEST_API_ void PrintTo(const char* s, ::std::ostream* os); inline void PrintTo(char* s, ::std::ostream* os) { PrintTo(ImplicitCast_(s), os); } // signed/unsigned char is often used for representing binary data, so // we print pointers to it as void* to be safe. inline void PrintTo(const signed char* s, ::std::ostream* os) { PrintTo(ImplicitCast_(s), os); } inline void PrintTo(signed char* s, ::std::ostream* os) { PrintTo(ImplicitCast_(s), os); } inline void PrintTo(const unsigned char* s, ::std::ostream* os) { PrintTo(ImplicitCast_(s), os); } inline void PrintTo(unsigned char* s, ::std::ostream* os) { PrintTo(ImplicitCast_(s), os); } // MSVC can be configured to define wchar_t as a typedef of unsigned // short. It defines _NATIVE_WCHAR_T_DEFINED when wchar_t is a native // type. When wchar_t is a typedef, defining an overload for const // wchar_t* would cause unsigned short* be printed as a wide string, // possibly causing invalid memory accesses. #if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) // Overloads for wide C strings GTEST_API_ void PrintTo(const wchar_t* s, ::std::ostream* os); inline void PrintTo(wchar_t* s, ::std::ostream* os) { PrintTo(ImplicitCast_(s), os); } #endif // Overload for C arrays. Multi-dimensional arrays are printed // properly. // Prints the given number of elements in an array, without printing // the curly braces. template void PrintRawArrayTo(const T a[], size_t count, ::std::ostream* os) { UniversalPrint(a[0], os); for (size_t i = 1; i != count; i++) { *os << ", "; UniversalPrint(a[i], os); } } // Overloads for ::string and ::std::string. #if GTEST_HAS_GLOBAL_STRING GTEST_API_ void PrintStringTo(const ::string&s, ::std::ostream* os); inline void PrintTo(const ::string& s, ::std::ostream* os) { PrintStringTo(s, os); } #endif // GTEST_HAS_GLOBAL_STRING GTEST_API_ void PrintStringTo(const ::std::string&s, ::std::ostream* os); inline void PrintTo(const ::std::string& s, ::std::ostream* os) { PrintStringTo(s, os); } // Overloads for ::wstring and ::std::wstring. #if GTEST_HAS_GLOBAL_WSTRING GTEST_API_ void PrintWideStringTo(const ::wstring&s, ::std::ostream* os); inline void PrintTo(const ::wstring& s, ::std::ostream* os) { PrintWideStringTo(s, os); } #endif // GTEST_HAS_GLOBAL_WSTRING #if GTEST_HAS_STD_WSTRING GTEST_API_ void PrintWideStringTo(const ::std::wstring&s, ::std::ostream* os); inline void PrintTo(const ::std::wstring& s, ::std::ostream* os) { PrintWideStringTo(s, os); } #endif // GTEST_HAS_STD_WSTRING #if GTEST_HAS_TR1_TUPLE // Overload for ::std::tr1::tuple. Needed for printing function arguments, // which are packed as tuples. // Helper function for printing a tuple. T must be instantiated with // a tuple type. template void PrintTupleTo(const T& t, ::std::ostream* os); // Overloaded PrintTo() for tuples of various arities. We support // tuples of up-to 10 fields. The following implementation works // regardless of whether tr1::tuple is implemented using the // non-standard variadic template feature or not. inline void PrintTo(const ::std::tr1::tuple<>& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo(const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } template void PrintTo( const ::std::tr1::tuple& t, ::std::ostream* os) { PrintTupleTo(t, os); } #endif // GTEST_HAS_TR1_TUPLE // Overload for std::pair. template void PrintTo(const ::std::pair& value, ::std::ostream* os) { *os << '('; // We cannot use UniversalPrint(value.first, os) here, as T1 may be // a reference type. The same for printing value.second. UniversalPrinter::Print(value.first, os); *os << ", "; UniversalPrinter::Print(value.second, os); *os << ')'; } // Implements printing a non-reference type T by letting the compiler // pick the right overload of PrintTo() for T. template class UniversalPrinter { public: // MSVC warns about adding const to a function type, so we want to // disable the warning. #ifdef _MSC_VER # pragma warning(push) // Saves the current warning state. # pragma warning(disable:4180) // Temporarily disables warning 4180. #endif // _MSC_VER // Note: we deliberately don't call this PrintTo(), as that name // conflicts with ::testing::internal::PrintTo in the body of the // function. static void Print(const T& value, ::std::ostream* os) { // By default, ::testing::internal::PrintTo() is used for printing // the value. // // Thanks to Koenig look-up, if T is a class and has its own // PrintTo() function defined in its namespace, that function will // be visible here. Since it is more specific than the generic ones // in ::testing::internal, it will be picked by the compiler in the // following statement - exactly what we want. PrintTo(value, os); } #ifdef _MSC_VER # pragma warning(pop) // Restores the warning state. #endif // _MSC_VER }; // UniversalPrintArray(begin, len, os) prints an array of 'len' // elements, starting at address 'begin'. template void UniversalPrintArray(const T* begin, size_t len, ::std::ostream* os) { if (len == 0) { *os << "{}"; } else { *os << "{ "; const size_t kThreshold = 18; const size_t kChunkSize = 8; // If the array has more than kThreshold elements, we'll have to // omit some details by printing only the first and the last // kChunkSize elements. // TODO(wan@google.com): let the user control the threshold using a flag. if (len <= kThreshold) { PrintRawArrayTo(begin, len, os); } else { PrintRawArrayTo(begin, kChunkSize, os); *os << ", ..., "; PrintRawArrayTo(begin + len - kChunkSize, kChunkSize, os); } *os << " }"; } } // This overload prints a (const) char array compactly. GTEST_API_ void UniversalPrintArray(const char* begin, size_t len, ::std::ostream* os); // Implements printing an array type T[N]. template class UniversalPrinter { public: // Prints the given array, omitting some elements when there are too // many. static void Print(const T (&a)[N], ::std::ostream* os) { UniversalPrintArray(a, N, os); } }; // Implements printing a reference type T&. template class UniversalPrinter { public: // MSVC warns about adding const to a function type, so we want to // disable the warning. #ifdef _MSC_VER # pragma warning(push) // Saves the current warning state. # pragma warning(disable:4180) // Temporarily disables warning 4180. #endif // _MSC_VER static void Print(const T& value, ::std::ostream* os) { // Prints the address of the value. We use reinterpret_cast here // as static_cast doesn't compile when T is a function type. *os << "@" << reinterpret_cast(&value) << " "; // Then prints the value itself. UniversalPrint(value, os); } #ifdef _MSC_VER # pragma warning(pop) // Restores the warning state. #endif // _MSC_VER }; // Prints a value tersely: for a reference type, the referenced value // (but not the address) is printed; for a (const) char pointer, the // NUL-terminated string (but not the pointer) is printed. template void UniversalTersePrint(const T& value, ::std::ostream* os) { UniversalPrint(value, os); } inline void UniversalTersePrint(const char* str, ::std::ostream* os) { if (str == NULL) { *os << "NULL"; } else { UniversalPrint(string(str), os); } } inline void UniversalTersePrint(char* str, ::std::ostream* os) { UniversalTersePrint(static_cast(str), os); } // Prints a value using the type inferred by the compiler. The // difference between this and UniversalTersePrint() is that for a // (const) char pointer, this prints both the pointer and the // NUL-terminated string. template void UniversalPrint(const T& value, ::std::ostream* os) { UniversalPrinter::Print(value, os); } #if GTEST_HAS_TR1_TUPLE typedef ::std::vector Strings; // This helper template allows PrintTo() for tuples and // UniversalTersePrintTupleFieldsToStrings() to be defined by // induction on the number of tuple fields. The idea is that // TuplePrefixPrinter::PrintPrefixTo(t, os) prints the first N // fields in tuple t, and can be defined in terms of // TuplePrefixPrinter. // The inductive case. template struct TuplePrefixPrinter { // Prints the first N fields of a tuple. template static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) { TuplePrefixPrinter::PrintPrefixTo(t, os); *os << ", "; UniversalPrinter::type> ::Print(::std::tr1::get(t), os); } // Tersely prints the first N fields of a tuple to a string vector, // one element for each field. template static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) { TuplePrefixPrinter::TersePrintPrefixToStrings(t, strings); ::std::stringstream ss; UniversalTersePrint(::std::tr1::get(t), &ss); strings->push_back(ss.str()); } }; // Base cases. template <> struct TuplePrefixPrinter<0> { template static void PrintPrefixTo(const Tuple&, ::std::ostream*) {} template static void TersePrintPrefixToStrings(const Tuple&, Strings*) {} }; // We have to specialize the entire TuplePrefixPrinter<> class // template here, even though the definition of // TersePrintPrefixToStrings() is the same as the generic version, as // Embarcadero (formerly CodeGear, formerly Borland) C++ doesn't // support specializing a method template of a class template. template <> struct TuplePrefixPrinter<1> { template static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) { UniversalPrinter::type>:: Print(::std::tr1::get<0>(t), os); } template static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) { ::std::stringstream ss; UniversalTersePrint(::std::tr1::get<0>(t), &ss); strings->push_back(ss.str()); } }; // Helper function for printing a tuple. T must be instantiated with // a tuple type. template void PrintTupleTo(const T& t, ::std::ostream* os) { *os << "("; TuplePrefixPrinter< ::std::tr1::tuple_size::value>:: PrintPrefixTo(t, os); *os << ")"; } // Prints the fields of a tuple tersely to a string vector, one // element for each field. See the comment before // UniversalTersePrint() for how we define "tersely". template Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) { Strings result; TuplePrefixPrinter< ::std::tr1::tuple_size::value>:: TersePrintPrefixToStrings(value, &result); return result; } #endif // GTEST_HAS_TR1_TUPLE } // namespace internal template ::std::string PrintToString(const T& value) { ::std::stringstream ss; internal::UniversalTersePrint(value, &ss); return ss.str(); } } // namespace testing #endif // GTEST_INCLUDE_GTEST_GTEST_PRINTERS_H_ #if GTEST_HAS_PARAM_TEST namespace testing { namespace internal { // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Outputs a message explaining invalid registration of different // fixture class for the same test case. This may happen when // TEST_P macro is used to define two tests with the same name // but in different namespaces. GTEST_API_ void ReportInvalidTestCaseType(const char* test_case_name, const char* file, int line); template class ParamGeneratorInterface; template class ParamGenerator; // Interface for iterating over elements provided by an implementation // of ParamGeneratorInterface. template class ParamIteratorInterface { public: virtual ~ParamIteratorInterface() {} // A pointer to the base generator instance. // Used only for the purposes of iterator comparison // to make sure that two iterators belong to the same generator. virtual const ParamGeneratorInterface* BaseGenerator() const = 0; // Advances iterator to point to the next element // provided by the generator. The caller is responsible // for not calling Advance() on an iterator equal to // BaseGenerator()->End(). virtual void Advance() = 0; // Clones the iterator object. Used for implementing copy semantics // of ParamIterator. virtual ParamIteratorInterface* Clone() const = 0; // Dereferences the current iterator and provides (read-only) access // to the pointed value. It is the caller's responsibility not to call // Current() on an iterator equal to BaseGenerator()->End(). // Used for implementing ParamGenerator::operator*(). virtual const T* Current() const = 0; // Determines whether the given iterator and other point to the same // element in the sequence generated by the generator. // Used for implementing ParamGenerator::operator==(). virtual bool Equals(const ParamIteratorInterface& other) const = 0; }; // Class iterating over elements provided by an implementation of // ParamGeneratorInterface. It wraps ParamIteratorInterface // and implements the const forward iterator concept. template class ParamIterator { public: typedef T value_type; typedef const T& reference; typedef ptrdiff_t difference_type; // ParamIterator assumes ownership of the impl_ pointer. ParamIterator(const ParamIterator& other) : impl_(other.impl_->Clone()) {} ParamIterator& operator=(const ParamIterator& other) { if (this != &other) impl_.reset(other.impl_->Clone()); return *this; } const T& operator*() const { return *impl_->Current(); } const T* operator->() const { return impl_->Current(); } // Prefix version of operator++. ParamIterator& operator++() { impl_->Advance(); return *this; } // Postfix version of operator++. ParamIterator operator++(int /*unused*/) { ParamIteratorInterface* clone = impl_->Clone(); impl_->Advance(); return ParamIterator(clone); } bool operator==(const ParamIterator& other) const { return impl_.get() == other.impl_.get() || impl_->Equals(*other.impl_); } bool operator!=(const ParamIterator& other) const { return !(*this == other); } private: friend class ParamGenerator; explicit ParamIterator(ParamIteratorInterface* impl) : impl_(impl) {} scoped_ptr > impl_; }; // ParamGeneratorInterface is the binary interface to access generators // defined in other translation units. template class ParamGeneratorInterface { public: typedef T ParamType; virtual ~ParamGeneratorInterface() {} // Generator interface definition virtual ParamIteratorInterface* Begin() const = 0; virtual ParamIteratorInterface* End() const = 0; }; // Wraps ParamGeneratorInterface and provides general generator syntax // compatible with the STL Container concept. // This class implements copy initialization semantics and the contained // ParamGeneratorInterface instance is shared among all copies // of the original object. This is possible because that instance is immutable. template class ParamGenerator { public: typedef ParamIterator iterator; explicit ParamGenerator(ParamGeneratorInterface* impl) : impl_(impl) {} ParamGenerator(const ParamGenerator& other) : impl_(other.impl_) {} ParamGenerator& operator=(const ParamGenerator& other) { impl_ = other.impl_; return *this; } iterator begin() const { return iterator(impl_->Begin()); } iterator end() const { return iterator(impl_->End()); } private: linked_ptr > impl_; }; // Generates values from a range of two comparable values. Can be used to // generate sequences of user-defined types that implement operator+() and // operator<(). // This class is used in the Range() function. template class RangeGenerator : public ParamGeneratorInterface { public: RangeGenerator(T begin, T end, IncrementT step) : begin_(begin), end_(end), step_(step), end_index_(CalculateEndIndex(begin, end, step)) {} virtual ~RangeGenerator() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, begin_, 0, step_); } virtual ParamIteratorInterface* End() const { return new Iterator(this, end_, end_index_, step_); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, T value, int index, IncrementT step) : base_(base), value_(value), index_(index), step_(step) {} virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } virtual void Advance() { value_ = value_ + step_; index_++; } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const T* Current() const { return &value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const int other_index = CheckedDowncastToActualType(&other)->index_; return index_ == other_index; } private: Iterator(const Iterator& other) : ParamIteratorInterface(), base_(other.base_), value_(other.value_), index_(other.index_), step_(other.step_) {} // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; T value_; int index_; const IncrementT step_; }; // class RangeGenerator::Iterator static int CalculateEndIndex(const T& begin, const T& end, const IncrementT& step) { int end_index = 0; for (T i = begin; i < end; i = i + step) end_index++; return end_index; } // No implementation - assignment is unsupported. void operator=(const RangeGenerator& other); const T begin_; const T end_; const IncrementT step_; // The index for the end() iterator. All the elements in the generated // sequence are indexed (0-based) to aid iterator comparison. const int end_index_; }; // class RangeGenerator // Generates values from a pair of STL-style iterators. Used in the // ValuesIn() function. The elements are copied from the source range // since the source can be located on the stack, and the generator // is likely to persist beyond that stack frame. template class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface { public: template ValuesInIteratorRangeGenerator(ForwardIterator begin, ForwardIterator end) : container_(begin, end) {} virtual ~ValuesInIteratorRangeGenerator() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, container_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, container_.end()); } private: typedef typename ::std::vector ContainerType; class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, typename ContainerType::const_iterator iterator) : base_(base), iterator_(iterator) {} virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } virtual void Advance() { ++iterator_; value_.reset(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } // We need to use cached value referenced by iterator_ because *iterator_ // can return a temporary object (and of type other then T), so just // having "return &*iterator_;" doesn't work. // value_ is updated here and not in Advance() because Advance() // can advance iterator_ beyond the end of the range, and we cannot // detect that fact. The client code, on the other hand, is // responsible for not calling Current() on an out-of-range iterator. virtual const T* Current() const { if (value_.get() == NULL) value_.reset(new T(*iterator_)); return value_.get(); } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; return iterator_ == CheckedDowncastToActualType(&other)->iterator_; } private: Iterator(const Iterator& other) // The explicit constructor call suppresses a false warning // emitted by gcc when supplied with the -Wextra option. : ParamIteratorInterface(), base_(other.base_), iterator_(other.iterator_) {} const ParamGeneratorInterface* const base_; typename ContainerType::const_iterator iterator_; // A cached value of *iterator_. We keep it here to allow access by // pointer in the wrapping iterator's operator->(). // value_ needs to be mutable to be accessed in Current(). // Use of scoped_ptr helps manage cached value's lifetime, // which is bound by the lifespan of the iterator itself. mutable scoped_ptr value_; }; // class ValuesInIteratorRangeGenerator::Iterator // No implementation - assignment is unsupported. void operator=(const ValuesInIteratorRangeGenerator& other); const ContainerType container_; }; // class ValuesInIteratorRangeGenerator // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Stores a parameter value and later creates tests parameterized with that // value. template class ParameterizedTestFactory : public TestFactoryBase { public: typedef typename TestClass::ParamType ParamType; explicit ParameterizedTestFactory(ParamType parameter) : parameter_(parameter) {} virtual Test* CreateTest() { TestClass::SetParam(¶meter_); return new TestClass(); } private: const ParamType parameter_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestFactory); }; // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // TestMetaFactoryBase is a base class for meta-factories that create // test factories for passing into MakeAndRegisterTestInfo function. template class TestMetaFactoryBase { public: virtual ~TestMetaFactoryBase() {} virtual TestFactoryBase* CreateTestFactory(ParamType parameter) = 0; }; // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // TestMetaFactory creates test factories for passing into // MakeAndRegisterTestInfo function. Since MakeAndRegisterTestInfo receives // ownership of test factory pointer, same factory object cannot be passed // into that method twice. But ParameterizedTestCaseInfo is going to call // it for each Test/Parameter value combination. Thus it needs meta factory // creator class. template class TestMetaFactory : public TestMetaFactoryBase { public: typedef typename TestCase::ParamType ParamType; TestMetaFactory() {} virtual TestFactoryBase* CreateTestFactory(ParamType parameter) { return new ParameterizedTestFactory(parameter); } private: GTEST_DISALLOW_COPY_AND_ASSIGN_(TestMetaFactory); }; // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // ParameterizedTestCaseInfoBase is a generic interface // to ParameterizedTestCaseInfo classes. ParameterizedTestCaseInfoBase // accumulates test information provided by TEST_P macro invocations // and generators provided by INSTANTIATE_TEST_CASE_P macro invocations // and uses that information to register all resulting test instances // in RegisterTests method. The ParameterizeTestCaseRegistry class holds // a collection of pointers to the ParameterizedTestCaseInfo objects // and calls RegisterTests() on each of them when asked. class ParameterizedTestCaseInfoBase { public: virtual ~ParameterizedTestCaseInfoBase() {} // Base part of test case name for display purposes. virtual const string& GetTestCaseName() const = 0; // Test case id to verify identity. virtual TypeId GetTestCaseTypeId() const = 0; // UnitTest class invokes this method to register tests in this // test case right before running them in RUN_ALL_TESTS macro. // This method should not be called more then once on any single // instance of a ParameterizedTestCaseInfoBase derived class. virtual void RegisterTests() = 0; protected: ParameterizedTestCaseInfoBase() {} private: GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfoBase); }; // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // ParameterizedTestCaseInfo accumulates tests obtained from TEST_P // macro invocations for a particular test case and generators // obtained from INSTANTIATE_TEST_CASE_P macro invocations for that // test case. It registers tests with all values generated by all // generators when asked. template class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase { public: // ParamType and GeneratorCreationFunc are private types but are required // for declarations of public methods AddTestPattern() and // AddTestCaseInstantiation(). typedef typename TestCase::ParamType ParamType; // A function that returns an instance of appropriate generator type. typedef ParamGenerator(GeneratorCreationFunc)(); explicit ParameterizedTestCaseInfo(const char* name) : test_case_name_(name) {} // Test case base name for display purposes. virtual const string& GetTestCaseName() const { return test_case_name_; } // Test case id to verify identity. virtual TypeId GetTestCaseTypeId() const { return GetTypeId(); } // TEST_P macro uses AddTestPattern() to record information // about a single test in a LocalTestInfo structure. // test_case_name is the base name of the test case (without invocation // prefix). test_base_name is the name of an individual test without // parameter index. For the test SequenceA/FooTest.DoBar/1 FooTest is // test case base name and DoBar is test base name. void AddTestPattern(const char* test_case_name, const char* test_base_name, TestMetaFactoryBase* meta_factory) { tests_.push_back(linked_ptr(new TestInfo(test_case_name, test_base_name, meta_factory))); } // INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information // about a generator. int AddTestCaseInstantiation(const string& instantiation_name, GeneratorCreationFunc* func, const char* /* file */, int /* line */) { instantiations_.push_back(::std::make_pair(instantiation_name, func)); return 0; // Return value used only to run this method in namespace scope. } // UnitTest class invokes this method to register tests in this test case // test cases right before running tests in RUN_ALL_TESTS macro. // This method should not be called more then once on any single // instance of a ParameterizedTestCaseInfoBase derived class. // UnitTest has a guard to prevent from calling this method more then once. virtual void RegisterTests() { for (typename TestInfoContainer::iterator test_it = tests_.begin(); test_it != tests_.end(); ++test_it) { linked_ptr test_info = *test_it; for (typename InstantiationContainer::iterator gen_it = instantiations_.begin(); gen_it != instantiations_.end(); ++gen_it) { const string& instantiation_name = gen_it->first; ParamGenerator generator((*gen_it->second)()); Message test_case_name_stream; if ( !instantiation_name.empty() ) test_case_name_stream << instantiation_name << "/"; test_case_name_stream << test_info->test_case_base_name; int i = 0; for (typename ParamGenerator::iterator param_it = generator.begin(); param_it != generator.end(); ++param_it, ++i) { Message test_name_stream; test_name_stream << test_info->test_base_name << "/" << i; MakeAndRegisterTestInfo( test_case_name_stream.GetString().c_str(), test_name_stream.GetString().c_str(), NULL, // No type parameter. PrintToString(*param_it).c_str(), GetTestCaseTypeId(), TestCase::SetUpTestCase, TestCase::TearDownTestCase, test_info->test_meta_factory->CreateTestFactory(*param_it)); } // for param_it } // for gen_it } // for test_it } // RegisterTests private: // LocalTestInfo structure keeps information about a single test registered // with TEST_P macro. struct TestInfo { TestInfo(const char* a_test_case_base_name, const char* a_test_base_name, TestMetaFactoryBase* a_test_meta_factory) : test_case_base_name(a_test_case_base_name), test_base_name(a_test_base_name), test_meta_factory(a_test_meta_factory) {} const string test_case_base_name; const string test_base_name; const scoped_ptr > test_meta_factory; }; typedef ::std::vector > TestInfoContainer; // Keeps pairs of // received from INSTANTIATE_TEST_CASE_P macros. typedef ::std::vector > InstantiationContainer; const string test_case_name_; TestInfoContainer tests_; InstantiationContainer instantiations_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseInfo); }; // class ParameterizedTestCaseInfo // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // ParameterizedTestCaseRegistry contains a map of ParameterizedTestCaseInfoBase // classes accessed by test case names. TEST_P and INSTANTIATE_TEST_CASE_P // macros use it to locate their corresponding ParameterizedTestCaseInfo // descriptors. class ParameterizedTestCaseRegistry { public: ParameterizedTestCaseRegistry() {} ~ParameterizedTestCaseRegistry() { for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); it != test_case_infos_.end(); ++it) { delete *it; } } // Looks up or creates and returns a structure containing information about // tests and instantiations of a particular test case. template ParameterizedTestCaseInfo* GetTestCasePatternHolder( const char* test_case_name, const char* file, int line) { ParameterizedTestCaseInfo* typed_test_info = NULL; for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); it != test_case_infos_.end(); ++it) { if ((*it)->GetTestCaseName() == test_case_name) { if ((*it)->GetTestCaseTypeId() != GetTypeId()) { // Complain about incorrect usage of Google Test facilities // and terminate the program since we cannot guaranty correct // test case setup and tear-down in this case. ReportInvalidTestCaseType(test_case_name, file, line); posix::Abort(); } else { // At this point we are sure that the object we found is of the same // type we are looking for, so we downcast it to that type // without further checks. typed_test_info = CheckedDowncastToActualType< ParameterizedTestCaseInfo >(*it); } break; } } if (typed_test_info == NULL) { typed_test_info = new ParameterizedTestCaseInfo(test_case_name); test_case_infos_.push_back(typed_test_info); } return typed_test_info; } void RegisterTests() { for (TestCaseInfoContainer::iterator it = test_case_infos_.begin(); it != test_case_infos_.end(); ++it) { (*it)->RegisterTests(); } } private: typedef ::std::vector TestCaseInfoContainer; TestCaseInfoContainer test_case_infos_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ParameterizedTestCaseRegistry); }; } // namespace internal } // namespace testing #endif // GTEST_HAS_PARAM_TEST #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_H_ // This file was GENERATED by command: // pump.py gtest-param-util-generated.h.pump // DO NOT EDIT BY HAND!!! // Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: vladl@google.com (Vlad Losev) // Type and function utilities for implementing parameterized tests. // This file is generated by a SCRIPT. DO NOT EDIT BY HAND! // // Currently Google Test supports at most 50 arguments in Values, // and at most 10 arguments in Combine. Please contact // googletestframework@googlegroups.com if you need more. // Please note that the number of arguments to Combine is limited // by the maximum arity of the implementation of tr1::tuple which is // currently set at 10. #ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ #define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ // scripts/fuse_gtest.py depends on gtest's own header being #included // *unconditionally*. Therefore these #includes cannot be moved // inside #if GTEST_HAS_PARAM_TEST. #if GTEST_HAS_PARAM_TEST namespace testing { // Forward declarations of ValuesIn(), which is implemented in // include/gtest/gtest-param-test.h. template internal::ParamGenerator< typename ::testing::internal::IteratorTraits::value_type> ValuesIn(ForwardIterator begin, ForwardIterator end); template internal::ParamGenerator ValuesIn(const T (&array)[N]); template internal::ParamGenerator ValuesIn( const Container& container); namespace internal { // Used in the Values() function to provide polymorphic capabilities. template class ValueArray1 { public: explicit ValueArray1(T1 v1) : v1_(v1) {} template operator ParamGenerator() const { return ValuesIn(&v1_, &v1_ + 1); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray1& other); const T1 v1_; }; template class ValueArray2 { public: ValueArray2(T1 v1, T2 v2) : v1_(v1), v2_(v2) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray2& other); const T1 v1_; const T2 v2_; }; template class ValueArray3 { public: ValueArray3(T1 v1, T2 v2, T3 v3) : v1_(v1), v2_(v2), v3_(v3) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray3& other); const T1 v1_; const T2 v2_; const T3 v3_; }; template class ValueArray4 { public: ValueArray4(T1 v1, T2 v2, T3 v3, T4 v4) : v1_(v1), v2_(v2), v3_(v3), v4_(v4) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray4& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; }; template class ValueArray5 { public: ValueArray5(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray5& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; }; template class ValueArray6 { public: ValueArray6(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray6& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; }; template class ValueArray7 { public: ValueArray7(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray7& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; }; template class ValueArray8 { public: ValueArray8(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray8& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; }; template class ValueArray9 { public: ValueArray9(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray9& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; }; template class ValueArray10 { public: ValueArray10(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray10& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; }; template class ValueArray11 { public: ValueArray11(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray11& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; }; template class ValueArray12 { public: ValueArray12(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray12& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; }; template class ValueArray13 { public: ValueArray13(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray13& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; }; template class ValueArray14 { public: ValueArray14(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray14& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; }; template class ValueArray15 { public: ValueArray15(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray15& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; }; template class ValueArray16 { public: ValueArray16(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray16& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; }; template class ValueArray17 { public: ValueArray17(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray17& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; }; template class ValueArray18 { public: ValueArray18(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray18& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; }; template class ValueArray19 { public: ValueArray19(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray19& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; }; template class ValueArray20 { public: ValueArray20(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray20& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; }; template class ValueArray21 { public: ValueArray21(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray21& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; }; template class ValueArray22 { public: ValueArray22(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray22& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; }; template class ValueArray23 { public: ValueArray23(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray23& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; }; template class ValueArray24 { public: ValueArray24(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray24& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; }; template class ValueArray25 { public: ValueArray25(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray25& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; }; template class ValueArray26 { public: ValueArray26(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray26& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; }; template class ValueArray27 { public: ValueArray27(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray27& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; }; template class ValueArray28 { public: ValueArray28(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray28& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; }; template class ValueArray29 { public: ValueArray29(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray29& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; }; template class ValueArray30 { public: ValueArray30(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray30& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; }; template class ValueArray31 { public: ValueArray31(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray31& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; }; template class ValueArray32 { public: ValueArray32(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray32& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; }; template class ValueArray33 { public: ValueArray33(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray33& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; }; template class ValueArray34 { public: ValueArray34(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray34& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; }; template class ValueArray35 { public: ValueArray35(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray35& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; }; template class ValueArray36 { public: ValueArray36(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray36& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; }; template class ValueArray37 { public: ValueArray37(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray37& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; }; template class ValueArray38 { public: ValueArray38(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray38& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; }; template class ValueArray39 { public: ValueArray39(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray39& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; }; template class ValueArray40 { public: ValueArray40(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray40& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; }; template class ValueArray41 { public: ValueArray41(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray41& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; }; template class ValueArray42 { public: ValueArray42(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray42& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; }; template class ValueArray43 { public: ValueArray43(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray43& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; }; template class ValueArray44 { public: ValueArray44(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray44& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; const T44 v44_; }; template class ValueArray45 { public: ValueArray45(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray45& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; const T44 v44_; const T45 v45_; }; template class ValueArray46 { public: ValueArray46(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray46& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; const T44 v44_; const T45 v45_; const T46 v46_; }; template class ValueArray47 { public: ValueArray47(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46), v47_(v47) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray47& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; const T44 v44_; const T45 v45_; const T46 v46_; const T47 v47_; }; template class ValueArray48 { public: ValueArray48(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46), v47_(v47), v48_(v48) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_, v48_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray48& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; const T44 v44_; const T45 v45_; const T46 v46_; const T47 v47_; const T48 v48_; }; template class ValueArray49 { public: ValueArray49(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_, v48_, v49_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray49& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; const T44 v44_; const T45 v45_; const T46 v46_; const T47 v47_; const T48 v48_; const T49 v49_; }; template class ValueArray50 { public: ValueArray50(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49, T50 v50) : v1_(v1), v2_(v2), v3_(v3), v4_(v4), v5_(v5), v6_(v6), v7_(v7), v8_(v8), v9_(v9), v10_(v10), v11_(v11), v12_(v12), v13_(v13), v14_(v14), v15_(v15), v16_(v16), v17_(v17), v18_(v18), v19_(v19), v20_(v20), v21_(v21), v22_(v22), v23_(v23), v24_(v24), v25_(v25), v26_(v26), v27_(v27), v28_(v28), v29_(v29), v30_(v30), v31_(v31), v32_(v32), v33_(v33), v34_(v34), v35_(v35), v36_(v36), v37_(v37), v38_(v38), v39_(v39), v40_(v40), v41_(v41), v42_(v42), v43_(v43), v44_(v44), v45_(v45), v46_(v46), v47_(v47), v48_(v48), v49_(v49), v50_(v50) {} template operator ParamGenerator() const { const T array[] = {v1_, v2_, v3_, v4_, v5_, v6_, v7_, v8_, v9_, v10_, v11_, v12_, v13_, v14_, v15_, v16_, v17_, v18_, v19_, v20_, v21_, v22_, v23_, v24_, v25_, v26_, v27_, v28_, v29_, v30_, v31_, v32_, v33_, v34_, v35_, v36_, v37_, v38_, v39_, v40_, v41_, v42_, v43_, v44_, v45_, v46_, v47_, v48_, v49_, v50_}; return ValuesIn(array); } private: // No implementation - assignment is unsupported. void operator=(const ValueArray50& other); const T1 v1_; const T2 v2_; const T3 v3_; const T4 v4_; const T5 v5_; const T6 v6_; const T7 v7_; const T8 v8_; const T9 v9_; const T10 v10_; const T11 v11_; const T12 v12_; const T13 v13_; const T14 v14_; const T15 v15_; const T16 v16_; const T17 v17_; const T18 v18_; const T19 v19_; const T20 v20_; const T21 v21_; const T22 v22_; const T23 v23_; const T24 v24_; const T25 v25_; const T26 v26_; const T27 v27_; const T28 v28_; const T29 v29_; const T30 v30_; const T31 v31_; const T32 v32_; const T33 v33_; const T34 v34_; const T35 v35_; const T36 v36_; const T37 v37_; const T38 v38_; const T39 v39_; const T40 v40_; const T41 v41_; const T42 v42_; const T43 v43_; const T44 v44_; const T45 v45_; const T46 v46_; const T47 v47_; const T48 v48_; const T49 v49_; const T50 v50_; }; # if GTEST_HAS_COMBINE // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Generates values from the Cartesian product of values produced // by the argument generators. // template class CartesianProductGenerator2 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator2(const ParamGenerator& g1, const ParamGenerator& g2) : g1_(g1), g2_(g2) {} virtual ~CartesianProductGenerator2() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current2_; if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; ParamType current_value_; }; // class CartesianProductGenerator2::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator2& other); const ParamGenerator g1_; const ParamGenerator g2_; }; // class CartesianProductGenerator2 template class CartesianProductGenerator3 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator3(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3) : g1_(g1), g2_(g2), g3_(g3) {} virtual ~CartesianProductGenerator3() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current3_; if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; ParamType current_value_; }; // class CartesianProductGenerator3::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator3& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; }; // class CartesianProductGenerator3 template class CartesianProductGenerator4 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator4(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, const ParamGenerator& g4) : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {} virtual ~CartesianProductGenerator4() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin(), g4_, g4_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), g4_, g4_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3, const ParamGenerator& g4, const typename ParamGenerator::iterator& current4) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3), begin4_(g4.begin()), end4_(g4.end()), current4_(current4) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current4_; if (current4_ == end4_) { current4_ = begin4_; ++current3_; } if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_ && current4_ == typed_other->current4_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_), begin4_(other.begin4_), end4_(other.end4_), current4_(other.current4_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_, *current4_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_ || current4_ == end4_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; const typename ParamGenerator::iterator begin4_; const typename ParamGenerator::iterator end4_; typename ParamGenerator::iterator current4_; ParamType current_value_; }; // class CartesianProductGenerator4::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator4& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; const ParamGenerator g4_; }; // class CartesianProductGenerator4 template class CartesianProductGenerator5 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator5(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, const ParamGenerator& g4, const ParamGenerator& g5) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {} virtual ~CartesianProductGenerator5() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), g4_, g4_.end(), g5_, g5_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3, const ParamGenerator& g4, const typename ParamGenerator::iterator& current4, const ParamGenerator& g5, const typename ParamGenerator::iterator& current5) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3), begin4_(g4.begin()), end4_(g4.end()), current4_(current4), begin5_(g5.begin()), end5_(g5.end()), current5_(current5) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current5_; if (current5_ == end5_) { current5_ = begin5_; ++current4_; } if (current4_ == end4_) { current4_ = begin4_; ++current3_; } if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_ && current4_ == typed_other->current4_ && current5_ == typed_other->current5_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_), begin4_(other.begin4_), end4_(other.end4_), current4_(other.current4_), begin5_(other.begin5_), end5_(other.end5_), current5_(other.current5_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_, *current4_, *current5_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_ || current4_ == end4_ || current5_ == end5_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; const typename ParamGenerator::iterator begin4_; const typename ParamGenerator::iterator end4_; typename ParamGenerator::iterator current4_; const typename ParamGenerator::iterator begin5_; const typename ParamGenerator::iterator end5_; typename ParamGenerator::iterator current5_; ParamType current_value_; }; // class CartesianProductGenerator5::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator5& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; const ParamGenerator g4_; const ParamGenerator g5_; }; // class CartesianProductGenerator5 template class CartesianProductGenerator6 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator6(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, const ParamGenerator& g4, const ParamGenerator& g5, const ParamGenerator& g6) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {} virtual ~CartesianProductGenerator6() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3, const ParamGenerator& g4, const typename ParamGenerator::iterator& current4, const ParamGenerator& g5, const typename ParamGenerator::iterator& current5, const ParamGenerator& g6, const typename ParamGenerator::iterator& current6) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3), begin4_(g4.begin()), end4_(g4.end()), current4_(current4), begin5_(g5.begin()), end5_(g5.end()), current5_(current5), begin6_(g6.begin()), end6_(g6.end()), current6_(current6) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current6_; if (current6_ == end6_) { current6_ = begin6_; ++current5_; } if (current5_ == end5_) { current5_ = begin5_; ++current4_; } if (current4_ == end4_) { current4_ = begin4_; ++current3_; } if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_ && current4_ == typed_other->current4_ && current5_ == typed_other->current5_ && current6_ == typed_other->current6_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_), begin4_(other.begin4_), end4_(other.end4_), current4_(other.current4_), begin5_(other.begin5_), end5_(other.end5_), current5_(other.current5_), begin6_(other.begin6_), end6_(other.end6_), current6_(other.current6_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_, *current4_, *current5_, *current6_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_ || current4_ == end4_ || current5_ == end5_ || current6_ == end6_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; const typename ParamGenerator::iterator begin4_; const typename ParamGenerator::iterator end4_; typename ParamGenerator::iterator current4_; const typename ParamGenerator::iterator begin5_; const typename ParamGenerator::iterator end5_; typename ParamGenerator::iterator current5_; const typename ParamGenerator::iterator begin6_; const typename ParamGenerator::iterator end6_; typename ParamGenerator::iterator current6_; ParamType current_value_; }; // class CartesianProductGenerator6::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator6& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; const ParamGenerator g4_; const ParamGenerator g5_; const ParamGenerator g6_; }; // class CartesianProductGenerator6 template class CartesianProductGenerator7 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator7(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, const ParamGenerator& g4, const ParamGenerator& g5, const ParamGenerator& g6, const ParamGenerator& g7) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {} virtual ~CartesianProductGenerator7() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, g7_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3, const ParamGenerator& g4, const typename ParamGenerator::iterator& current4, const ParamGenerator& g5, const typename ParamGenerator::iterator& current5, const ParamGenerator& g6, const typename ParamGenerator::iterator& current6, const ParamGenerator& g7, const typename ParamGenerator::iterator& current7) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3), begin4_(g4.begin()), end4_(g4.end()), current4_(current4), begin5_(g5.begin()), end5_(g5.end()), current5_(current5), begin6_(g6.begin()), end6_(g6.end()), current6_(current6), begin7_(g7.begin()), end7_(g7.end()), current7_(current7) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current7_; if (current7_ == end7_) { current7_ = begin7_; ++current6_; } if (current6_ == end6_) { current6_ = begin6_; ++current5_; } if (current5_ == end5_) { current5_ = begin5_; ++current4_; } if (current4_ == end4_) { current4_ = begin4_; ++current3_; } if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_ && current4_ == typed_other->current4_ && current5_ == typed_other->current5_ && current6_ == typed_other->current6_ && current7_ == typed_other->current7_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_), begin4_(other.begin4_), end4_(other.end4_), current4_(other.current4_), begin5_(other.begin5_), end5_(other.end5_), current5_(other.current5_), begin6_(other.begin6_), end6_(other.end6_), current6_(other.current6_), begin7_(other.begin7_), end7_(other.end7_), current7_(other.current7_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_, *current4_, *current5_, *current6_, *current7_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_ || current4_ == end4_ || current5_ == end5_ || current6_ == end6_ || current7_ == end7_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; const typename ParamGenerator::iterator begin4_; const typename ParamGenerator::iterator end4_; typename ParamGenerator::iterator current4_; const typename ParamGenerator::iterator begin5_; const typename ParamGenerator::iterator end5_; typename ParamGenerator::iterator current5_; const typename ParamGenerator::iterator begin6_; const typename ParamGenerator::iterator end6_; typename ParamGenerator::iterator current6_; const typename ParamGenerator::iterator begin7_; const typename ParamGenerator::iterator end7_; typename ParamGenerator::iterator current7_; ParamType current_value_; }; // class CartesianProductGenerator7::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator7& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; const ParamGenerator g4_; const ParamGenerator g5_; const ParamGenerator g6_; const ParamGenerator g7_; }; // class CartesianProductGenerator7 template class CartesianProductGenerator8 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator8(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, const ParamGenerator& g4, const ParamGenerator& g5, const ParamGenerator& g6, const ParamGenerator& g7, const ParamGenerator& g8) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8) {} virtual ~CartesianProductGenerator8() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, g7_.begin(), g8_, g8_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, g8_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3, const ParamGenerator& g4, const typename ParamGenerator::iterator& current4, const ParamGenerator& g5, const typename ParamGenerator::iterator& current5, const ParamGenerator& g6, const typename ParamGenerator::iterator& current6, const ParamGenerator& g7, const typename ParamGenerator::iterator& current7, const ParamGenerator& g8, const typename ParamGenerator::iterator& current8) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3), begin4_(g4.begin()), end4_(g4.end()), current4_(current4), begin5_(g5.begin()), end5_(g5.end()), current5_(current5), begin6_(g6.begin()), end6_(g6.end()), current6_(current6), begin7_(g7.begin()), end7_(g7.end()), current7_(current7), begin8_(g8.begin()), end8_(g8.end()), current8_(current8) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current8_; if (current8_ == end8_) { current8_ = begin8_; ++current7_; } if (current7_ == end7_) { current7_ = begin7_; ++current6_; } if (current6_ == end6_) { current6_ = begin6_; ++current5_; } if (current5_ == end5_) { current5_ = begin5_; ++current4_; } if (current4_ == end4_) { current4_ = begin4_; ++current3_; } if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_ && current4_ == typed_other->current4_ && current5_ == typed_other->current5_ && current6_ == typed_other->current6_ && current7_ == typed_other->current7_ && current8_ == typed_other->current8_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_), begin4_(other.begin4_), end4_(other.end4_), current4_(other.current4_), begin5_(other.begin5_), end5_(other.end5_), current5_(other.current5_), begin6_(other.begin6_), end6_(other.end6_), current6_(other.current6_), begin7_(other.begin7_), end7_(other.end7_), current7_(other.current7_), begin8_(other.begin8_), end8_(other.end8_), current8_(other.current8_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_, *current4_, *current5_, *current6_, *current7_, *current8_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_ || current4_ == end4_ || current5_ == end5_ || current6_ == end6_ || current7_ == end7_ || current8_ == end8_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; const typename ParamGenerator::iterator begin4_; const typename ParamGenerator::iterator end4_; typename ParamGenerator::iterator current4_; const typename ParamGenerator::iterator begin5_; const typename ParamGenerator::iterator end5_; typename ParamGenerator::iterator current5_; const typename ParamGenerator::iterator begin6_; const typename ParamGenerator::iterator end6_; typename ParamGenerator::iterator current6_; const typename ParamGenerator::iterator begin7_; const typename ParamGenerator::iterator end7_; typename ParamGenerator::iterator current7_; const typename ParamGenerator::iterator begin8_; const typename ParamGenerator::iterator end8_; typename ParamGenerator::iterator current8_; ParamType current_value_; }; // class CartesianProductGenerator8::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator8& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; const ParamGenerator g4_; const ParamGenerator g5_; const ParamGenerator g6_; const ParamGenerator g7_; const ParamGenerator g8_; }; // class CartesianProductGenerator8 template class CartesianProductGenerator9 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator9(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, const ParamGenerator& g4, const ParamGenerator& g5, const ParamGenerator& g6, const ParamGenerator& g7, const ParamGenerator& g8, const ParamGenerator& g9) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), g9_(g9) {} virtual ~CartesianProductGenerator9() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, g8_.end(), g9_, g9_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3, const ParamGenerator& g4, const typename ParamGenerator::iterator& current4, const ParamGenerator& g5, const typename ParamGenerator::iterator& current5, const ParamGenerator& g6, const typename ParamGenerator::iterator& current6, const ParamGenerator& g7, const typename ParamGenerator::iterator& current7, const ParamGenerator& g8, const typename ParamGenerator::iterator& current8, const ParamGenerator& g9, const typename ParamGenerator::iterator& current9) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3), begin4_(g4.begin()), end4_(g4.end()), current4_(current4), begin5_(g5.begin()), end5_(g5.end()), current5_(current5), begin6_(g6.begin()), end6_(g6.end()), current6_(current6), begin7_(g7.begin()), end7_(g7.end()), current7_(current7), begin8_(g8.begin()), end8_(g8.end()), current8_(current8), begin9_(g9.begin()), end9_(g9.end()), current9_(current9) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current9_; if (current9_ == end9_) { current9_ = begin9_; ++current8_; } if (current8_ == end8_) { current8_ = begin8_; ++current7_; } if (current7_ == end7_) { current7_ = begin7_; ++current6_; } if (current6_ == end6_) { current6_ = begin6_; ++current5_; } if (current5_ == end5_) { current5_ = begin5_; ++current4_; } if (current4_ == end4_) { current4_ = begin4_; ++current3_; } if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_ && current4_ == typed_other->current4_ && current5_ == typed_other->current5_ && current6_ == typed_other->current6_ && current7_ == typed_other->current7_ && current8_ == typed_other->current8_ && current9_ == typed_other->current9_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_), begin4_(other.begin4_), end4_(other.end4_), current4_(other.current4_), begin5_(other.begin5_), end5_(other.end5_), current5_(other.current5_), begin6_(other.begin6_), end6_(other.end6_), current6_(other.current6_), begin7_(other.begin7_), end7_(other.end7_), current7_(other.current7_), begin8_(other.begin8_), end8_(other.end8_), current8_(other.current8_), begin9_(other.begin9_), end9_(other.end9_), current9_(other.current9_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_, *current4_, *current5_, *current6_, *current7_, *current8_, *current9_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_ || current4_ == end4_ || current5_ == end5_ || current6_ == end6_ || current7_ == end7_ || current8_ == end8_ || current9_ == end9_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; const typename ParamGenerator::iterator begin4_; const typename ParamGenerator::iterator end4_; typename ParamGenerator::iterator current4_; const typename ParamGenerator::iterator begin5_; const typename ParamGenerator::iterator end5_; typename ParamGenerator::iterator current5_; const typename ParamGenerator::iterator begin6_; const typename ParamGenerator::iterator end6_; typename ParamGenerator::iterator current6_; const typename ParamGenerator::iterator begin7_; const typename ParamGenerator::iterator end7_; typename ParamGenerator::iterator current7_; const typename ParamGenerator::iterator begin8_; const typename ParamGenerator::iterator end8_; typename ParamGenerator::iterator current8_; const typename ParamGenerator::iterator begin9_; const typename ParamGenerator::iterator end9_; typename ParamGenerator::iterator current9_; ParamType current_value_; }; // class CartesianProductGenerator9::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator9& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; const ParamGenerator g4_; const ParamGenerator g5_; const ParamGenerator g6_; const ParamGenerator g7_; const ParamGenerator g8_; const ParamGenerator g9_; }; // class CartesianProductGenerator9 template class CartesianProductGenerator10 : public ParamGeneratorInterface< ::std::tr1::tuple > { public: typedef ::std::tr1::tuple ParamType; CartesianProductGenerator10(const ParamGenerator& g1, const ParamGenerator& g2, const ParamGenerator& g3, const ParamGenerator& g4, const ParamGenerator& g5, const ParamGenerator& g6, const ParamGenerator& g7, const ParamGenerator& g8, const ParamGenerator& g9, const ParamGenerator& g10) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), g9_(g9), g10_(g10) {} virtual ~CartesianProductGenerator10() {} virtual ParamIteratorInterface* Begin() const { return new Iterator(this, g1_, g1_.begin(), g2_, g2_.begin(), g3_, g3_.begin(), g4_, g4_.begin(), g5_, g5_.begin(), g6_, g6_.begin(), g7_, g7_.begin(), g8_, g8_.begin(), g9_, g9_.begin(), g10_, g10_.begin()); } virtual ParamIteratorInterface* End() const { return new Iterator(this, g1_, g1_.end(), g2_, g2_.end(), g3_, g3_.end(), g4_, g4_.end(), g5_, g5_.end(), g6_, g6_.end(), g7_, g7_.end(), g8_, g8_.end(), g9_, g9_.end(), g10_, g10_.end()); } private: class Iterator : public ParamIteratorInterface { public: Iterator(const ParamGeneratorInterface* base, const ParamGenerator& g1, const typename ParamGenerator::iterator& current1, const ParamGenerator& g2, const typename ParamGenerator::iterator& current2, const ParamGenerator& g3, const typename ParamGenerator::iterator& current3, const ParamGenerator& g4, const typename ParamGenerator::iterator& current4, const ParamGenerator& g5, const typename ParamGenerator::iterator& current5, const ParamGenerator& g6, const typename ParamGenerator::iterator& current6, const ParamGenerator& g7, const typename ParamGenerator::iterator& current7, const ParamGenerator& g8, const typename ParamGenerator::iterator& current8, const ParamGenerator& g9, const typename ParamGenerator::iterator& current9, const ParamGenerator& g10, const typename ParamGenerator::iterator& current10) : base_(base), begin1_(g1.begin()), end1_(g1.end()), current1_(current1), begin2_(g2.begin()), end2_(g2.end()), current2_(current2), begin3_(g3.begin()), end3_(g3.end()), current3_(current3), begin4_(g4.begin()), end4_(g4.end()), current4_(current4), begin5_(g5.begin()), end5_(g5.end()), current5_(current5), begin6_(g6.begin()), end6_(g6.end()), current6_(current6), begin7_(g7.begin()), end7_(g7.end()), current7_(current7), begin8_(g8.begin()), end8_(g8.end()), current8_(current8), begin9_(g9.begin()), end9_(g9.end()), current9_(current9), begin10_(g10.begin()), end10_(g10.end()), current10_(current10) { ComputeCurrentValue(); } virtual ~Iterator() {} virtual const ParamGeneratorInterface* BaseGenerator() const { return base_; } // Advance should not be called on beyond-of-range iterators // so no component iterators must be beyond end of range, either. virtual void Advance() { assert(!AtEnd()); ++current10_; if (current10_ == end10_) { current10_ = begin10_; ++current9_; } if (current9_ == end9_) { current9_ = begin9_; ++current8_; } if (current8_ == end8_) { current8_ = begin8_; ++current7_; } if (current7_ == end7_) { current7_ = begin7_; ++current6_; } if (current6_ == end6_) { current6_ = begin6_; ++current5_; } if (current5_ == end5_) { current5_ = begin5_; ++current4_; } if (current4_ == end4_) { current4_ = begin4_; ++current3_; } if (current3_ == end3_) { current3_ = begin3_; ++current2_; } if (current2_ == end2_) { current2_ = begin2_; ++current1_; } ComputeCurrentValue(); } virtual ParamIteratorInterface* Clone() const { return new Iterator(*this); } virtual const ParamType* Current() const { return ¤t_value_; } virtual bool Equals(const ParamIteratorInterface& other) const { // Having the same base generator guarantees that the other // iterator is of the same type and we can downcast. GTEST_CHECK_(BaseGenerator() == other.BaseGenerator()) << "The program attempted to compare iterators " << "from different generators." << std::endl; const Iterator* typed_other = CheckedDowncastToActualType(&other); // We must report iterators equal if they both point beyond their // respective ranges. That can happen in a variety of fashions, // so we have to consult AtEnd(). return (AtEnd() && typed_other->AtEnd()) || ( current1_ == typed_other->current1_ && current2_ == typed_other->current2_ && current3_ == typed_other->current3_ && current4_ == typed_other->current4_ && current5_ == typed_other->current5_ && current6_ == typed_other->current6_ && current7_ == typed_other->current7_ && current8_ == typed_other->current8_ && current9_ == typed_other->current9_ && current10_ == typed_other->current10_); } private: Iterator(const Iterator& other) : base_(other.base_), begin1_(other.begin1_), end1_(other.end1_), current1_(other.current1_), begin2_(other.begin2_), end2_(other.end2_), current2_(other.current2_), begin3_(other.begin3_), end3_(other.end3_), current3_(other.current3_), begin4_(other.begin4_), end4_(other.end4_), current4_(other.current4_), begin5_(other.begin5_), end5_(other.end5_), current5_(other.current5_), begin6_(other.begin6_), end6_(other.end6_), current6_(other.current6_), begin7_(other.begin7_), end7_(other.end7_), current7_(other.current7_), begin8_(other.begin8_), end8_(other.end8_), current8_(other.current8_), begin9_(other.begin9_), end9_(other.end9_), current9_(other.current9_), begin10_(other.begin10_), end10_(other.end10_), current10_(other.current10_) { ComputeCurrentValue(); } void ComputeCurrentValue() { if (!AtEnd()) current_value_ = ParamType(*current1_, *current2_, *current3_, *current4_, *current5_, *current6_, *current7_, *current8_, *current9_, *current10_); } bool AtEnd() const { // We must report iterator past the end of the range when either of the // component iterators has reached the end of its range. return current1_ == end1_ || current2_ == end2_ || current3_ == end3_ || current4_ == end4_ || current5_ == end5_ || current6_ == end6_ || current7_ == end7_ || current8_ == end8_ || current9_ == end9_ || current10_ == end10_; } // No implementation - assignment is unsupported. void operator=(const Iterator& other); const ParamGeneratorInterface* const base_; // begin[i]_ and end[i]_ define the i-th range that Iterator traverses. // current[i]_ is the actual traversing iterator. const typename ParamGenerator::iterator begin1_; const typename ParamGenerator::iterator end1_; typename ParamGenerator::iterator current1_; const typename ParamGenerator::iterator begin2_; const typename ParamGenerator::iterator end2_; typename ParamGenerator::iterator current2_; const typename ParamGenerator::iterator begin3_; const typename ParamGenerator::iterator end3_; typename ParamGenerator::iterator current3_; const typename ParamGenerator::iterator begin4_; const typename ParamGenerator::iterator end4_; typename ParamGenerator::iterator current4_; const typename ParamGenerator::iterator begin5_; const typename ParamGenerator::iterator end5_; typename ParamGenerator::iterator current5_; const typename ParamGenerator::iterator begin6_; const typename ParamGenerator::iterator end6_; typename ParamGenerator::iterator current6_; const typename ParamGenerator::iterator begin7_; const typename ParamGenerator::iterator end7_; typename ParamGenerator::iterator current7_; const typename ParamGenerator::iterator begin8_; const typename ParamGenerator::iterator end8_; typename ParamGenerator::iterator current8_; const typename ParamGenerator::iterator begin9_; const typename ParamGenerator::iterator end9_; typename ParamGenerator::iterator current9_; const typename ParamGenerator::iterator begin10_; const typename ParamGenerator::iterator end10_; typename ParamGenerator::iterator current10_; ParamType current_value_; }; // class CartesianProductGenerator10::Iterator // No implementation - assignment is unsupported. void operator=(const CartesianProductGenerator10& other); const ParamGenerator g1_; const ParamGenerator g2_; const ParamGenerator g3_; const ParamGenerator g4_; const ParamGenerator g5_; const ParamGenerator g6_; const ParamGenerator g7_; const ParamGenerator g8_; const ParamGenerator g9_; const ParamGenerator g10_; }; // class CartesianProductGenerator10 // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Helper classes providing Combine() with polymorphic features. They allow // casting CartesianProductGeneratorN to ParamGenerator if T is // convertible to U. // template class CartesianProductHolder2 { public: CartesianProductHolder2(const Generator1& g1, const Generator2& g2) : g1_(g1), g2_(g2) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator2( static_cast >(g1_), static_cast >(g2_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder2& other); const Generator1 g1_; const Generator2 g2_; }; // class CartesianProductHolder2 template class CartesianProductHolder3 { public: CartesianProductHolder3(const Generator1& g1, const Generator2& g2, const Generator3& g3) : g1_(g1), g2_(g2), g3_(g3) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator3( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder3& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; }; // class CartesianProductHolder3 template class CartesianProductHolder4 { public: CartesianProductHolder4(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4) : g1_(g1), g2_(g2), g3_(g3), g4_(g4) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator4( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_), static_cast >(g4_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder4& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; const Generator4 g4_; }; // class CartesianProductHolder4 template class CartesianProductHolder5 { public: CartesianProductHolder5(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator5( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_), static_cast >(g4_), static_cast >(g5_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder5& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; const Generator4 g4_; const Generator5 g5_; }; // class CartesianProductHolder5 template class CartesianProductHolder6 { public: CartesianProductHolder6(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator6( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_), static_cast >(g4_), static_cast >(g5_), static_cast >(g6_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder6& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; const Generator4 g4_; const Generator5 g5_; const Generator6 g6_; }; // class CartesianProductHolder6 template class CartesianProductHolder7 { public: CartesianProductHolder7(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator7( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_), static_cast >(g4_), static_cast >(g5_), static_cast >(g6_), static_cast >(g7_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder7& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; const Generator4 g4_; const Generator5 g5_; const Generator6 g6_; const Generator7 g7_; }; // class CartesianProductHolder7 template class CartesianProductHolder8 { public: CartesianProductHolder8(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7, const Generator8& g8) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator8( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_), static_cast >(g4_), static_cast >(g5_), static_cast >(g6_), static_cast >(g7_), static_cast >(g8_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder8& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; const Generator4 g4_; const Generator5 g5_; const Generator6 g6_; const Generator7 g7_; const Generator8 g8_; }; // class CartesianProductHolder8 template class CartesianProductHolder9 { public: CartesianProductHolder9(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7, const Generator8& g8, const Generator9& g9) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), g9_(g9) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator9( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_), static_cast >(g4_), static_cast >(g5_), static_cast >(g6_), static_cast >(g7_), static_cast >(g8_), static_cast >(g9_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder9& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; const Generator4 g4_; const Generator5 g5_; const Generator6 g6_; const Generator7 g7_; const Generator8 g8_; const Generator9 g9_; }; // class CartesianProductHolder9 template class CartesianProductHolder10 { public: CartesianProductHolder10(const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7, const Generator8& g8, const Generator9& g9, const Generator10& g10) : g1_(g1), g2_(g2), g3_(g3), g4_(g4), g5_(g5), g6_(g6), g7_(g7), g8_(g8), g9_(g9), g10_(g10) {} template operator ParamGenerator< ::std::tr1::tuple >() const { return ParamGenerator< ::std::tr1::tuple >( new CartesianProductGenerator10( static_cast >(g1_), static_cast >(g2_), static_cast >(g3_), static_cast >(g4_), static_cast >(g5_), static_cast >(g6_), static_cast >(g7_), static_cast >(g8_), static_cast >(g9_), static_cast >(g10_))); } private: // No implementation - assignment is unsupported. void operator=(const CartesianProductHolder10& other); const Generator1 g1_; const Generator2 g2_; const Generator3 g3_; const Generator4 g4_; const Generator5 g5_; const Generator6 g6_; const Generator7 g7_; const Generator8 g8_; const Generator9 g9_; const Generator10 g10_; }; // class CartesianProductHolder10 # endif // GTEST_HAS_COMBINE } // namespace internal } // namespace testing #endif // GTEST_HAS_PARAM_TEST #endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_PARAM_UTIL_GENERATED_H_ #if GTEST_HAS_PARAM_TEST namespace testing { // Functions producing parameter generators. // // Google Test uses these generators to produce parameters for value- // parameterized tests. When a parameterized test case is instantiated // with a particular generator, Google Test creates and runs tests // for each element in the sequence produced by the generator. // // In the following sample, tests from test case FooTest are instantiated // each three times with parameter values 3, 5, and 8: // // class FooTest : public TestWithParam { ... }; // // TEST_P(FooTest, TestThis) { // } // TEST_P(FooTest, TestThat) { // } // INSTANTIATE_TEST_CASE_P(TestSequence, FooTest, Values(3, 5, 8)); // // Range() returns generators providing sequences of values in a range. // // Synopsis: // Range(start, end) // - returns a generator producing a sequence of values {start, start+1, // start+2, ..., }. // Range(start, end, step) // - returns a generator producing a sequence of values {start, start+step, // start+step+step, ..., }. // Notes: // * The generated sequences never include end. For example, Range(1, 5) // returns a generator producing a sequence {1, 2, 3, 4}. Range(1, 9, 2) // returns a generator producing {1, 3, 5, 7}. // * start and end must have the same type. That type may be any integral or // floating-point type or a user defined type satisfying these conditions: // * It must be assignable (have operator=() defined). // * It must have operator+() (operator+(int-compatible type) for // two-operand version). // * It must have operator<() defined. // Elements in the resulting sequences will also have that type. // * Condition start < end must be satisfied in order for resulting sequences // to contain any elements. // template internal::ParamGenerator Range(T start, T end, IncrementT step) { return internal::ParamGenerator( new internal::RangeGenerator(start, end, step)); } template internal::ParamGenerator Range(T start, T end) { return Range(start, end, 1); } // ValuesIn() function allows generation of tests with parameters coming from // a container. // // Synopsis: // ValuesIn(const T (&array)[N]) // - returns a generator producing sequences with elements from // a C-style array. // ValuesIn(const Container& container) // - returns a generator producing sequences with elements from // an STL-style container. // ValuesIn(Iterator begin, Iterator end) // - returns a generator producing sequences with elements from // a range [begin, end) defined by a pair of STL-style iterators. These // iterators can also be plain C pointers. // // Please note that ValuesIn copies the values from the containers // passed in and keeps them to generate tests in RUN_ALL_TESTS(). // // Examples: // // This instantiates tests from test case StringTest // each with C-string values of "foo", "bar", and "baz": // // const char* strings[] = {"foo", "bar", "baz"}; // INSTANTIATE_TEST_CASE_P(StringSequence, SrtingTest, ValuesIn(strings)); // // This instantiates tests from test case StlStringTest // each with STL strings with values "a" and "b": // // ::std::vector< ::std::string> GetParameterStrings() { // ::std::vector< ::std::string> v; // v.push_back("a"); // v.push_back("b"); // return v; // } // // INSTANTIATE_TEST_CASE_P(CharSequence, // StlStringTest, // ValuesIn(GetParameterStrings())); // // // This will also instantiate tests from CharTest // each with parameter values 'a' and 'b': // // ::std::list GetParameterChars() { // ::std::list list; // list.push_back('a'); // list.push_back('b'); // return list; // } // ::std::list l = GetParameterChars(); // INSTANTIATE_TEST_CASE_P(CharSequence2, // CharTest, // ValuesIn(l.begin(), l.end())); // template internal::ParamGenerator< typename ::testing::internal::IteratorTraits::value_type> ValuesIn(ForwardIterator begin, ForwardIterator end) { typedef typename ::testing::internal::IteratorTraits ::value_type ParamType; return internal::ParamGenerator( new internal::ValuesInIteratorRangeGenerator(begin, end)); } template internal::ParamGenerator ValuesIn(const T (&array)[N]) { return ValuesIn(array, array + N); } template internal::ParamGenerator ValuesIn( const Container& container) { return ValuesIn(container.begin(), container.end()); } // Values() allows generating tests from explicitly specified list of // parameters. // // Synopsis: // Values(T v1, T v2, ..., T vN) // - returns a generator producing sequences with elements v1, v2, ..., vN. // // For example, this instantiates tests from test case BarTest each // with values "one", "two", and "three": // // INSTANTIATE_TEST_CASE_P(NumSequence, BarTest, Values("one", "two", "three")); // // This instantiates tests from test case BazTest each with values 1, 2, 3.5. // The exact type of values will depend on the type of parameter in BazTest. // // INSTANTIATE_TEST_CASE_P(FloatingNumbers, BazTest, Values(1, 2, 3.5)); // // Currently, Values() supports from 1 to 50 parameters. // template internal::ValueArray1 Values(T1 v1) { return internal::ValueArray1(v1); } template internal::ValueArray2 Values(T1 v1, T2 v2) { return internal::ValueArray2(v1, v2); } template internal::ValueArray3 Values(T1 v1, T2 v2, T3 v3) { return internal::ValueArray3(v1, v2, v3); } template internal::ValueArray4 Values(T1 v1, T2 v2, T3 v3, T4 v4) { return internal::ValueArray4(v1, v2, v3, v4); } template internal::ValueArray5 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5) { return internal::ValueArray5(v1, v2, v3, v4, v5); } template internal::ValueArray6 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6) { return internal::ValueArray6(v1, v2, v3, v4, v5, v6); } template internal::ValueArray7 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7) { return internal::ValueArray7(v1, v2, v3, v4, v5, v6, v7); } template internal::ValueArray8 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8) { return internal::ValueArray8(v1, v2, v3, v4, v5, v6, v7, v8); } template internal::ValueArray9 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9) { return internal::ValueArray9(v1, v2, v3, v4, v5, v6, v7, v8, v9); } template internal::ValueArray10 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10) { return internal::ValueArray10(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10); } template internal::ValueArray11 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11) { return internal::ValueArray11(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11); } template internal::ValueArray12 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12) { return internal::ValueArray12(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12); } template internal::ValueArray13 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13) { return internal::ValueArray13(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13); } template internal::ValueArray14 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14) { return internal::ValueArray14(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14); } template internal::ValueArray15 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15) { return internal::ValueArray15(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15); } template internal::ValueArray16 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16) { return internal::ValueArray16(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16); } template internal::ValueArray17 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17) { return internal::ValueArray17(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17); } template internal::ValueArray18 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18) { return internal::ValueArray18(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18); } template internal::ValueArray19 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19) { return internal::ValueArray19(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19); } template internal::ValueArray20 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20) { return internal::ValueArray20(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20); } template internal::ValueArray21 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21) { return internal::ValueArray21(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21); } template internal::ValueArray22 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22) { return internal::ValueArray22(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22); } template internal::ValueArray23 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23) { return internal::ValueArray23(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23); } template internal::ValueArray24 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24) { return internal::ValueArray24(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24); } template internal::ValueArray25 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25) { return internal::ValueArray25(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25); } template internal::ValueArray26 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26) { return internal::ValueArray26(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26); } template internal::ValueArray27 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27) { return internal::ValueArray27(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27); } template internal::ValueArray28 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28) { return internal::ValueArray28(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28); } template internal::ValueArray29 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29) { return internal::ValueArray29(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29); } template internal::ValueArray30 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30) { return internal::ValueArray30(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30); } template internal::ValueArray31 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31) { return internal::ValueArray31(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31); } template internal::ValueArray32 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32) { return internal::ValueArray32(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32); } template internal::ValueArray33 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33) { return internal::ValueArray33(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33); } template internal::ValueArray34 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34) { return internal::ValueArray34(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34); } template internal::ValueArray35 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35) { return internal::ValueArray35(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35); } template internal::ValueArray36 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36) { return internal::ValueArray36(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36); } template internal::ValueArray37 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37) { return internal::ValueArray37(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37); } template internal::ValueArray38 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38) { return internal::ValueArray38(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38); } template internal::ValueArray39 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39) { return internal::ValueArray39(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39); } template internal::ValueArray40 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40) { return internal::ValueArray40(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40); } template internal::ValueArray41 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41) { return internal::ValueArray41(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41); } template internal::ValueArray42 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42) { return internal::ValueArray42(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42); } template internal::ValueArray43 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43) { return internal::ValueArray43(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43); } template internal::ValueArray44 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44) { return internal::ValueArray44(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44); } template internal::ValueArray45 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45) { return internal::ValueArray45(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45); } template internal::ValueArray46 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46) { return internal::ValueArray46(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46); } template internal::ValueArray47 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47) { return internal::ValueArray47(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47); } template internal::ValueArray48 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48) { return internal::ValueArray48(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48); } template internal::ValueArray49 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49) { return internal::ValueArray49(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48, v49); } template internal::ValueArray50 Values(T1 v1, T2 v2, T3 v3, T4 v4, T5 v5, T6 v6, T7 v7, T8 v8, T9 v9, T10 v10, T11 v11, T12 v12, T13 v13, T14 v14, T15 v15, T16 v16, T17 v17, T18 v18, T19 v19, T20 v20, T21 v21, T22 v22, T23 v23, T24 v24, T25 v25, T26 v26, T27 v27, T28 v28, T29 v29, T30 v30, T31 v31, T32 v32, T33 v33, T34 v34, T35 v35, T36 v36, T37 v37, T38 v38, T39 v39, T40 v40, T41 v41, T42 v42, T43 v43, T44 v44, T45 v45, T46 v46, T47 v47, T48 v48, T49 v49, T50 v50) { return internal::ValueArray50(v1, v2, v3, v4, v5, v6, v7, v8, v9, v10, v11, v12, v13, v14, v15, v16, v17, v18, v19, v20, v21, v22, v23, v24, v25, v26, v27, v28, v29, v30, v31, v32, v33, v34, v35, v36, v37, v38, v39, v40, v41, v42, v43, v44, v45, v46, v47, v48, v49, v50); } // Bool() allows generating tests with parameters in a set of (false, true). // // Synopsis: // Bool() // - returns a generator producing sequences with elements {false, true}. // // It is useful when testing code that depends on Boolean flags. Combinations // of multiple flags can be tested when several Bool()'s are combined using // Combine() function. // // In the following example all tests in the test case FlagDependentTest // will be instantiated twice with parameters false and true. // // class FlagDependentTest : public testing::TestWithParam { // virtual void SetUp() { // external_flag = GetParam(); // } // } // INSTANTIATE_TEST_CASE_P(BoolSequence, FlagDependentTest, Bool()); // inline internal::ParamGenerator Bool() { return Values(false, true); } # if GTEST_HAS_COMBINE // Combine() allows the user to combine two or more sequences to produce // values of a Cartesian product of those sequences' elements. // // Synopsis: // Combine(gen1, gen2, ..., genN) // - returns a generator producing sequences with elements coming from // the Cartesian product of elements from the sequences generated by // gen1, gen2, ..., genN. The sequence elements will have a type of // tuple where T1, T2, ..., TN are the types // of elements from sequences produces by gen1, gen2, ..., genN. // // Combine can have up to 10 arguments. This number is currently limited // by the maximum number of elements in the tuple implementation used by Google // Test. // // Example: // // This will instantiate tests in test case AnimalTest each one with // the parameter values tuple("cat", BLACK), tuple("cat", WHITE), // tuple("dog", BLACK), and tuple("dog", WHITE): // // enum Color { BLACK, GRAY, WHITE }; // class AnimalTest // : public testing::TestWithParam > {...}; // // TEST_P(AnimalTest, AnimalLooksNice) {...} // // INSTANTIATE_TEST_CASE_P(AnimalVariations, AnimalTest, // Combine(Values("cat", "dog"), // Values(BLACK, WHITE))); // // This will instantiate tests in FlagDependentTest with all variations of two // Boolean flags: // // class FlagDependentTest // : public testing::TestWithParam > { // virtual void SetUp() { // // Assigns external_flag_1 and external_flag_2 values from the tuple. // tie(external_flag_1, external_flag_2) = GetParam(); // } // }; // // TEST_P(FlagDependentTest, TestFeature1) { // // Test your code using external_flag_1 and external_flag_2 here. // } // INSTANTIATE_TEST_CASE_P(TwoBoolSequence, FlagDependentTest, // Combine(Bool(), Bool())); // template internal::CartesianProductHolder2 Combine( const Generator1& g1, const Generator2& g2) { return internal::CartesianProductHolder2( g1, g2); } template internal::CartesianProductHolder3 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3) { return internal::CartesianProductHolder3( g1, g2, g3); } template internal::CartesianProductHolder4 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4) { return internal::CartesianProductHolder4( g1, g2, g3, g4); } template internal::CartesianProductHolder5 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5) { return internal::CartesianProductHolder5( g1, g2, g3, g4, g5); } template internal::CartesianProductHolder6 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6) { return internal::CartesianProductHolder6( g1, g2, g3, g4, g5, g6); } template internal::CartesianProductHolder7 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7) { return internal::CartesianProductHolder7( g1, g2, g3, g4, g5, g6, g7); } template internal::CartesianProductHolder8 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7, const Generator8& g8) { return internal::CartesianProductHolder8( g1, g2, g3, g4, g5, g6, g7, g8); } template internal::CartesianProductHolder9 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7, const Generator8& g8, const Generator9& g9) { return internal::CartesianProductHolder9( g1, g2, g3, g4, g5, g6, g7, g8, g9); } template internal::CartesianProductHolder10 Combine( const Generator1& g1, const Generator2& g2, const Generator3& g3, const Generator4& g4, const Generator5& g5, const Generator6& g6, const Generator7& g7, const Generator8& g8, const Generator9& g9, const Generator10& g10) { return internal::CartesianProductHolder10( g1, g2, g3, g4, g5, g6, g7, g8, g9, g10); } # endif // GTEST_HAS_COMBINE # define TEST_P(test_case_name, test_name) \ class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \ : public test_case_name { \ public: \ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {} \ virtual void TestBody(); \ private: \ static int AddToRegistry() { \ ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ GetTestCasePatternHolder(\ #test_case_name, __FILE__, __LINE__)->AddTestPattern(\ #test_case_name, \ #test_name, \ new ::testing::internal::TestMetaFactory< \ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)>()); \ return 0; \ } \ static int gtest_registering_dummy_; \ GTEST_DISALLOW_COPY_AND_ASSIGN_(\ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)); \ }; \ int GTEST_TEST_CLASS_NAME_(test_case_name, \ test_name)::gtest_registering_dummy_ = \ GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::AddToRegistry(); \ void GTEST_TEST_CLASS_NAME_(test_case_name, test_name)::TestBody() # define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \ ::testing::internal::ParamGenerator \ gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \ int gtest_##prefix##test_case_name##_dummy_ = \ ::testing::UnitTest::GetInstance()->parameterized_test_registry(). \ GetTestCasePatternHolder(\ #test_case_name, __FILE__, __LINE__)->AddTestCaseInstantiation(\ #prefix, \ >est_##prefix##test_case_name##_EvalGenerator_, \ __FILE__, __LINE__) } // namespace testing #endif // GTEST_HAS_PARAM_TEST #endif // GTEST_INCLUDE_GTEST_GTEST_PARAM_TEST_H_ // Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // Google C++ Testing Framework definitions useful in production code. #ifndef GTEST_INCLUDE_GTEST_GTEST_PROD_H_ #define GTEST_INCLUDE_GTEST_GTEST_PROD_H_ // When you need to test the private or protected members of a class, // use the FRIEND_TEST macro to declare your tests as friends of the // class. For example: // // class MyClass { // private: // void MyMethod(); // FRIEND_TEST(MyClassTest, MyMethod); // }; // // class MyClassTest : public testing::Test { // // ... // }; // // TEST_F(MyClassTest, MyMethod) { // // Can call MyClass::MyMethod() here. // } #define FRIEND_TEST(test_case_name, test_name)\ friend class test_case_name##_##test_name##_Test #endif // GTEST_INCLUDE_GTEST_GTEST_PROD_H_ // Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: mheule@google.com (Markus Heule) // #ifndef GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ #define GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ #include #include namespace testing { // A copyable object representing the result of a test part (i.e. an // assertion or an explicit FAIL(), ADD_FAILURE(), or SUCCESS()). // // Don't inherit from TestPartResult as its destructor is not virtual. class GTEST_API_ TestPartResult { public: // The possible outcomes of a test part (i.e. an assertion or an // explicit SUCCEED(), FAIL(), or ADD_FAILURE()). enum Type { kSuccess, // Succeeded. kNonFatalFailure, // Failed but the test can continue. kFatalFailure // Failed and the test should be terminated. }; // C'tor. TestPartResult does NOT have a default constructor. // Always use this constructor (with parameters) to create a // TestPartResult object. TestPartResult(Type a_type, const char* a_file_name, int a_line_number, const char* a_message) : type_(a_type), file_name_(a_file_name), line_number_(a_line_number), summary_(ExtractSummary(a_message)), message_(a_message) { } // Gets the outcome of the test part. Type type() const { return type_; } // Gets the name of the source file where the test part took place, or // NULL if it's unknown. const char* file_name() const { return file_name_.c_str(); } // Gets the line in the source file where the test part took place, // or -1 if it's unknown. int line_number() const { return line_number_; } // Gets the summary of the failure message. const char* summary() const { return summary_.c_str(); } // Gets the message associated with the test part. const char* message() const { return message_.c_str(); } // Returns true iff the test part passed. bool passed() const { return type_ == kSuccess; } // Returns true iff the test part failed. bool failed() const { return type_ != kSuccess; } // Returns true iff the test part non-fatally failed. bool nonfatally_failed() const { return type_ == kNonFatalFailure; } // Returns true iff the test part fatally failed. bool fatally_failed() const { return type_ == kFatalFailure; } private: Type type_; // Gets the summary of the failure message by omitting the stack // trace in it. static internal::String ExtractSummary(const char* message); // The name of the source file where the test part took place, or // NULL if the source file is unknown. internal::String file_name_; // The line in the source file where the test part took place, or -1 // if the line number is unknown. int line_number_; internal::String summary_; // The test failure summary. internal::String message_; // The test failure message. }; // Prints a TestPartResult object. std::ostream& operator<<(std::ostream& os, const TestPartResult& result); // An array of TestPartResult objects. // // Don't inherit from TestPartResultArray as its destructor is not // virtual. class GTEST_API_ TestPartResultArray { public: TestPartResultArray() {} // Appends the given TestPartResult to the array. void Append(const TestPartResult& result); // Returns the TestPartResult at the given index (0-based). const TestPartResult& GetTestPartResult(int index) const; // Returns the number of TestPartResult objects in the array. int size() const; private: std::vector array_; GTEST_DISALLOW_COPY_AND_ASSIGN_(TestPartResultArray); }; // This interface knows how to report a test part result. class TestPartResultReporterInterface { public: virtual ~TestPartResultReporterInterface() {} virtual void ReportTestPartResult(const TestPartResult& result) = 0; }; namespace internal { // This helper class is used by {ASSERT|EXPECT}_NO_FATAL_FAILURE to check if a // statement generates new fatal failures. To do so it registers itself as the // current test part result reporter. Besides checking if fatal failures were // reported, it only delegates the reporting to the former result reporter. // The original result reporter is restored in the destructor. // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. class GTEST_API_ HasNewFatalFailureHelper : public TestPartResultReporterInterface { public: HasNewFatalFailureHelper(); virtual ~HasNewFatalFailureHelper(); virtual void ReportTestPartResult(const TestPartResult& result); bool has_new_fatal_failure() const { return has_new_fatal_failure_; } private: bool has_new_fatal_failure_; TestPartResultReporterInterface* original_reporter_; GTEST_DISALLOW_COPY_AND_ASSIGN_(HasNewFatalFailureHelper); }; } // namespace internal } // namespace testing #endif // GTEST_INCLUDE_GTEST_GTEST_TEST_PART_H_ // Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) #ifndef GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ #define GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ // This header implements typed tests and type-parameterized tests. // Typed (aka type-driven) tests repeat the same test for types in a // list. You must know which types you want to test with when writing // typed tests. Here's how you do it: #if 0 // First, define a fixture class template. It should be parameterized // by a type. Remember to derive it from testing::Test. template class FooTest : public testing::Test { public: ... typedef std::list List; static T shared_; T value_; }; // Next, associate a list of types with the test case, which will be // repeated for each type in the list. The typedef is necessary for // the macro to parse correctly. typedef testing::Types MyTypes; TYPED_TEST_CASE(FooTest, MyTypes); // If the type list contains only one type, you can write that type // directly without Types<...>: // TYPED_TEST_CASE(FooTest, int); // Then, use TYPED_TEST() instead of TEST_F() to define as many typed // tests for this test case as you want. TYPED_TEST(FooTest, DoesBlah) { // Inside a test, refer to TypeParam to get the type parameter. // Since we are inside a derived class template, C++ requires use to // visit the members of FooTest via 'this'. TypeParam n = this->value_; // To visit static members of the fixture, add the TestFixture:: // prefix. n += TestFixture::shared_; // To refer to typedefs in the fixture, add the "typename // TestFixture::" prefix. typename TestFixture::List values; values.push_back(n); ... } TYPED_TEST(FooTest, HasPropertyA) { ... } #endif // 0 // Type-parameterized tests are abstract test patterns parameterized // by a type. Compared with typed tests, type-parameterized tests // allow you to define the test pattern without knowing what the type // parameters are. The defined pattern can be instantiated with // different types any number of times, in any number of translation // units. // // If you are designing an interface or concept, you can define a // suite of type-parameterized tests to verify properties that any // valid implementation of the interface/concept should have. Then, // each implementation can easily instantiate the test suite to verify // that it conforms to the requirements, without having to write // similar tests repeatedly. Here's an example: #if 0 // First, define a fixture class template. It should be parameterized // by a type. Remember to derive it from testing::Test. template class FooTest : public testing::Test { ... }; // Next, declare that you will define a type-parameterized test case // (the _P suffix is for "parameterized" or "pattern", whichever you // prefer): TYPED_TEST_CASE_P(FooTest); // Then, use TYPED_TEST_P() to define as many type-parameterized tests // for this type-parameterized test case as you want. TYPED_TEST_P(FooTest, DoesBlah) { // Inside a test, refer to TypeParam to get the type parameter. TypeParam n = 0; ... } TYPED_TEST_P(FooTest, HasPropertyA) { ... } // Now the tricky part: you need to register all test patterns before // you can instantiate them. The first argument of the macro is the // test case name; the rest are the names of the tests in this test // case. REGISTER_TYPED_TEST_CASE_P(FooTest, DoesBlah, HasPropertyA); // Finally, you are free to instantiate the pattern with the types you // want. If you put the above code in a header file, you can #include // it in multiple C++ source files and instantiate it multiple times. // // To distinguish different instances of the pattern, the first // argument to the INSTANTIATE_* macro is a prefix that will be added // to the actual test case name. Remember to pick unique prefixes for // different instances. typedef testing::Types MyTypes; INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes); // If the type list contains only one type, you can write that type // directly without Types<...>: // INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, int); #endif // 0 // Implements typed tests. #if GTEST_HAS_TYPED_TEST // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Expands to the name of the typedef for the type parameters of the // given test case. # define GTEST_TYPE_PARAMS_(TestCaseName) gtest_type_params_##TestCaseName##_ // The 'Types' template argument below must have spaces around it // since some compilers may choke on '>>' when passing a template // instance (e.g. Types) # define TYPED_TEST_CASE(CaseName, Types) \ typedef ::testing::internal::TypeList< Types >::type \ GTEST_TYPE_PARAMS_(CaseName) # define TYPED_TEST(CaseName, TestName) \ template \ class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \ : public CaseName { \ private: \ typedef CaseName TestFixture; \ typedef gtest_TypeParam_ TypeParam; \ virtual void TestBody(); \ }; \ bool gtest_##CaseName##_##TestName##_registered_ GTEST_ATTRIBUTE_UNUSED_ = \ ::testing::internal::TypeParameterizedTest< \ CaseName, \ ::testing::internal::TemplateSel< \ GTEST_TEST_CLASS_NAME_(CaseName, TestName)>, \ GTEST_TYPE_PARAMS_(CaseName)>::Register(\ "", #CaseName, #TestName, 0); \ template \ void GTEST_TEST_CLASS_NAME_(CaseName, TestName)::TestBody() #endif // GTEST_HAS_TYPED_TEST // Implements type-parameterized tests. #if GTEST_HAS_TYPED_TEST_P // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Expands to the namespace name that the type-parameterized tests for // the given type-parameterized test case are defined in. The exact // name of the namespace is subject to change without notice. # define GTEST_CASE_NAMESPACE_(TestCaseName) \ gtest_case_##TestCaseName##_ // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // // Expands to the name of the variable used to remember the names of // the defined tests in the given test case. # define GTEST_TYPED_TEST_CASE_P_STATE_(TestCaseName) \ gtest_typed_test_case_p_state_##TestCaseName##_ // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE DIRECTLY. // // Expands to the name of the variable used to remember the names of // the registered tests in the given test case. # define GTEST_REGISTERED_TEST_NAMES_(TestCaseName) \ gtest_registered_test_names_##TestCaseName##_ // The variables defined in the type-parameterized test macros are // static as typically these macros are used in a .h file that can be // #included in multiple translation units linked together. # define TYPED_TEST_CASE_P(CaseName) \ static ::testing::internal::TypedTestCasePState \ GTEST_TYPED_TEST_CASE_P_STATE_(CaseName) # define TYPED_TEST_P(CaseName, TestName) \ namespace GTEST_CASE_NAMESPACE_(CaseName) { \ template \ class TestName : public CaseName { \ private: \ typedef CaseName TestFixture; \ typedef gtest_TypeParam_ TypeParam; \ virtual void TestBody(); \ }; \ static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \ GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).AddTestName(\ __FILE__, __LINE__, #CaseName, #TestName); \ } \ template \ void GTEST_CASE_NAMESPACE_(CaseName)::TestName::TestBody() # define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \ namespace GTEST_CASE_NAMESPACE_(CaseName) { \ typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \ } \ static const char* const GTEST_REGISTERED_TEST_NAMES_(CaseName) = \ GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).VerifyRegisteredTestNames(\ __FILE__, __LINE__, #__VA_ARGS__) // The 'Types' template argument below must have spaces around it // since some compilers may choke on '>>' when passing a template // instance (e.g. Types) # define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \ bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \ ::testing::internal::TypeParameterizedTestCase::type>::Register(\ #Prefix, #CaseName, GTEST_REGISTERED_TEST_NAMES_(CaseName)) #endif // GTEST_HAS_TYPED_TEST_P #endif // GTEST_INCLUDE_GTEST_GTEST_TYPED_TEST_H_ // Depending on the platform, different string classes are available. // On Linux, in addition to ::std::string, Google also makes use of // class ::string, which has the same interface as ::std::string, but // has a different implementation. // // The user can define GTEST_HAS_GLOBAL_STRING to 1 to indicate that // ::string is available AND is a distinct type to ::std::string, or // define it to 0 to indicate otherwise. // // If the user's ::std::string and ::string are the same class due to // aliasing, he should define GTEST_HAS_GLOBAL_STRING to 0. // // If the user doesn't define GTEST_HAS_GLOBAL_STRING, it is defined // heuristically. namespace testing { // Declares the flags. // This flag temporary enables the disabled tests. GTEST_DECLARE_bool_(also_run_disabled_tests); // This flag brings the debugger on an assertion failure. GTEST_DECLARE_bool_(break_on_failure); // This flag controls whether Google Test catches all test-thrown exceptions // and logs them as failures. GTEST_DECLARE_bool_(catch_exceptions); // This flag enables using colors in terminal output. Available values are // "yes" to enable colors, "no" (disable colors), or "auto" (the default) // to let Google Test decide. GTEST_DECLARE_string_(color); // This flag sets up the filter to select by name using a glob pattern // the tests to run. If the filter is not given all tests are executed. GTEST_DECLARE_string_(filter); // This flag causes the Google Test to list tests. None of the tests listed // are actually run if the flag is provided. GTEST_DECLARE_bool_(list_tests); // This flag controls whether Google Test emits a detailed XML report to a file // in addition to its normal textual output. GTEST_DECLARE_string_(output); // This flags control whether Google Test prints the elapsed time for each // test. GTEST_DECLARE_bool_(print_time); // This flag specifies the random number seed. GTEST_DECLARE_int32_(random_seed); // This flag sets how many times the tests are repeated. The default value // is 1. If the value is -1 the tests are repeating forever. GTEST_DECLARE_int32_(repeat); // This flag controls whether Google Test includes Google Test internal // stack frames in failure stack traces. GTEST_DECLARE_bool_(show_internal_stack_frames); // When this flag is specified, tests' order is randomized on every iteration. GTEST_DECLARE_bool_(shuffle); // This flag specifies the maximum number of stack frames to be // printed in a failure message. GTEST_DECLARE_int32_(stack_trace_depth); // When this flag is specified, a failed assertion will throw an // exception if exceptions are enabled, or exit the program with a // non-zero code otherwise. GTEST_DECLARE_bool_(throw_on_failure); // When this flag is set with a "host:port" string, on supported // platforms test results are streamed to the specified port on // the specified host machine. GTEST_DECLARE_string_(stream_result_to); // The upper limit for valid stack trace depths. const int kMaxStackTraceDepth = 100; namespace internal { class AssertHelper; class DefaultGlobalTestPartResultReporter; class ExecDeathTest; class NoExecDeathTest; class FinalSuccessChecker; class GTestFlagSaver; class TestResultAccessor; class TestEventListenersAccessor; class TestEventRepeater; class WindowsDeathTest; class UnitTestImpl* GetUnitTestImpl(); void ReportFailureInUnknownLocation(TestPartResult::Type result_type, const String& message); // Converts a streamable value to a String. A NULL pointer is // converted to "(null)". When the input value is a ::string, // ::std::string, ::wstring, or ::std::wstring object, each NUL // character in it is replaced with "\\0". // Declared in gtest-internal.h but defined here, so that it has access // to the definition of the Message class, required by the ARM // compiler. template String StreamableToString(const T& streamable) { return (Message() << streamable).GetString(); } } // namespace internal // The friend relationship of some of these classes is cyclic. // If we don't forward declare them the compiler might confuse the classes // in friendship clauses with same named classes on the scope. class Test; class TestCase; class TestInfo; class UnitTest; // A class for indicating whether an assertion was successful. When // the assertion wasn't successful, the AssertionResult object // remembers a non-empty message that describes how it failed. // // To create an instance of this class, use one of the factory functions // (AssertionSuccess() and AssertionFailure()). // // This class is useful for two purposes: // 1. Defining predicate functions to be used with Boolean test assertions // EXPECT_TRUE/EXPECT_FALSE and their ASSERT_ counterparts // 2. Defining predicate-format functions to be // used with predicate assertions (ASSERT_PRED_FORMAT*, etc). // // For example, if you define IsEven predicate: // // testing::AssertionResult IsEven(int n) { // if ((n % 2) == 0) // return testing::AssertionSuccess(); // else // return testing::AssertionFailure() << n << " is odd"; // } // // Then the failed expectation EXPECT_TRUE(IsEven(Fib(5))) // will print the message // // Value of: IsEven(Fib(5)) // Actual: false (5 is odd) // Expected: true // // instead of a more opaque // // Value of: IsEven(Fib(5)) // Actual: false // Expected: true // // in case IsEven is a simple Boolean predicate. // // If you expect your predicate to be reused and want to support informative // messages in EXPECT_FALSE and ASSERT_FALSE (negative assertions show up // about half as often as positive ones in our tests), supply messages for // both success and failure cases: // // testing::AssertionResult IsEven(int n) { // if ((n % 2) == 0) // return testing::AssertionSuccess() << n << " is even"; // else // return testing::AssertionFailure() << n << " is odd"; // } // // Then a statement EXPECT_FALSE(IsEven(Fib(6))) will print // // Value of: IsEven(Fib(6)) // Actual: true (8 is even) // Expected: false // // NB: Predicates that support negative Boolean assertions have reduced // performance in positive ones so be careful not to use them in tests // that have lots (tens of thousands) of positive Boolean assertions. // // To use this class with EXPECT_PRED_FORMAT assertions such as: // // // Verifies that Foo() returns an even number. // EXPECT_PRED_FORMAT1(IsEven, Foo()); // // you need to define: // // testing::AssertionResult IsEven(const char* expr, int n) { // if ((n % 2) == 0) // return testing::AssertionSuccess(); // else // return testing::AssertionFailure() // << "Expected: " << expr << " is even\n Actual: it's " << n; // } // // If Foo() returns 5, you will see the following message: // // Expected: Foo() is even // Actual: it's 5 // class GTEST_API_ AssertionResult { public: // Copy constructor. // Used in EXPECT_TRUE/FALSE(assertion_result). AssertionResult(const AssertionResult& other); // Used in the EXPECT_TRUE/FALSE(bool_expression). explicit AssertionResult(bool success) : success_(success) {} // Returns true iff the assertion succeeded. operator bool() const { return success_; } // NOLINT // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. AssertionResult operator!() const; // Returns the text streamed into this AssertionResult. Test assertions // use it when they fail (i.e., the predicate's outcome doesn't match the // assertion's expectation). When nothing has been streamed into the // object, returns an empty string. const char* message() const { return message_.get() != NULL ? message_->c_str() : ""; } // TODO(vladl@google.com): Remove this after making sure no clients use it. // Deprecated; please use message() instead. const char* failure_message() const { return message(); } // Streams a custom failure message into this object. template AssertionResult& operator<<(const T& value) { AppendMessage(Message() << value); return *this; } // Allows streaming basic output manipulators such as endl or flush into // this object. AssertionResult& operator<<( ::std::ostream& (*basic_manipulator)(::std::ostream& stream)) { AppendMessage(Message() << basic_manipulator); return *this; } private: // Appends the contents of message to message_. void AppendMessage(const Message& a_message) { if (message_.get() == NULL) message_.reset(new ::std::string); message_->append(a_message.GetString().c_str()); } // Stores result of the assertion predicate. bool success_; // Stores the message describing the condition in case the expectation // construct is not satisfied with the predicate's outcome. // Referenced via a pointer to avoid taking too much stack frame space // with test assertions. internal::scoped_ptr< ::std::string> message_; GTEST_DISALLOW_ASSIGN_(AssertionResult); }; // Makes a successful assertion result. GTEST_API_ AssertionResult AssertionSuccess(); // Makes a failed assertion result. GTEST_API_ AssertionResult AssertionFailure(); // Makes a failed assertion result with the given failure message. // Deprecated; use AssertionFailure() << msg. GTEST_API_ AssertionResult AssertionFailure(const Message& msg); // The abstract class that all tests inherit from. // // In Google Test, a unit test program contains one or many TestCases, and // each TestCase contains one or many Tests. // // When you define a test using the TEST macro, you don't need to // explicitly derive from Test - the TEST macro automatically does // this for you. // // The only time you derive from Test is when defining a test fixture // to be used a TEST_F. For example: // // class FooTest : public testing::Test { // protected: // virtual void SetUp() { ... } // virtual void TearDown() { ... } // ... // }; // // TEST_F(FooTest, Bar) { ... } // TEST_F(FooTest, Baz) { ... } // // Test is not copyable. class GTEST_API_ Test { public: friend class TestInfo; // Defines types for pointers to functions that set up and tear down // a test case. typedef internal::SetUpTestCaseFunc SetUpTestCaseFunc; typedef internal::TearDownTestCaseFunc TearDownTestCaseFunc; // The d'tor is virtual as we intend to inherit from Test. virtual ~Test(); // Sets up the stuff shared by all tests in this test case. // // Google Test will call Foo::SetUpTestCase() before running the first // test in test case Foo. Hence a sub-class can define its own // SetUpTestCase() method to shadow the one defined in the super // class. static void SetUpTestCase() {} // Tears down the stuff shared by all tests in this test case. // // Google Test will call Foo::TearDownTestCase() after running the last // test in test case Foo. Hence a sub-class can define its own // TearDownTestCase() method to shadow the one defined in the super // class. static void TearDownTestCase() {} // Returns true iff the current test has a fatal failure. static bool HasFatalFailure(); // Returns true iff the current test has a non-fatal failure. static bool HasNonfatalFailure(); // Returns true iff the current test has a (either fatal or // non-fatal) failure. static bool HasFailure() { return HasFatalFailure() || HasNonfatalFailure(); } // Logs a property for the current test. Only the last value for a given // key is remembered. // These are public static so they can be called from utility functions // that are not members of the test fixture. // The arguments are const char* instead strings, as Google Test is used // on platforms where string doesn't compile. // // Note that a driving consideration for these RecordProperty methods // was to produce xml output suited to the Greenspan charting utility, // which at present will only chart values that fit in a 32-bit int. It // is the user's responsibility to restrict their values to 32-bit ints // if they intend them to be used with Greenspan. static void RecordProperty(const char* key, const char* value); static void RecordProperty(const char* key, int value); protected: // Creates a Test object. Test(); // Sets up the test fixture. virtual void SetUp(); // Tears down the test fixture. virtual void TearDown(); private: // Returns true iff the current test has the same fixture class as // the first test in the current test case. static bool HasSameFixtureClass(); // Runs the test after the test fixture has been set up. // // A sub-class must implement this to define the test logic. // // DO NOT OVERRIDE THIS FUNCTION DIRECTLY IN A USER PROGRAM. // Instead, use the TEST or TEST_F macro. virtual void TestBody() = 0; // Sets up, executes, and tears down the test. void Run(); // Deletes self. We deliberately pick an unusual name for this // internal method to avoid clashing with names used in user TESTs. void DeleteSelf_() { delete this; } // Uses a GTestFlagSaver to save and restore all Google Test flags. const internal::GTestFlagSaver* const gtest_flag_saver_; // Often a user mis-spells SetUp() as Setup() and spends a long time // wondering why it is never called by Google Test. The declaration of // the following method is solely for catching such an error at // compile time: // // - The return type is deliberately chosen to be not void, so it // will be a conflict if a user declares void Setup() in his test // fixture. // // - This method is private, so it will be another compiler error // if a user calls it from his test fixture. // // DO NOT OVERRIDE THIS FUNCTION. // // If you see an error about overriding the following function or // about it being private, you have mis-spelled SetUp() as Setup(). struct Setup_should_be_spelled_SetUp {}; virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } // We disallow copying Tests. GTEST_DISALLOW_COPY_AND_ASSIGN_(Test); }; typedef internal::TimeInMillis TimeInMillis; // A copyable object representing a user specified test property which can be // output as a key/value string pair. // // Don't inherit from TestProperty as its destructor is not virtual. class TestProperty { public: // C'tor. TestProperty does NOT have a default constructor. // Always use this constructor (with parameters) to create a // TestProperty object. TestProperty(const char* a_key, const char* a_value) : key_(a_key), value_(a_value) { } // Gets the user supplied key. const char* key() const { return key_.c_str(); } // Gets the user supplied value. const char* value() const { return value_.c_str(); } // Sets a new value, overriding the one supplied in the constructor. void SetValue(const char* new_value) { value_ = new_value; } private: // The key supplied by the user. internal::String key_; // The value supplied by the user. internal::String value_; }; // The result of a single Test. This includes a list of // TestPartResults, a list of TestProperties, a count of how many // death tests there are in the Test, and how much time it took to run // the Test. // // TestResult is not copyable. class GTEST_API_ TestResult { public: // Creates an empty TestResult. TestResult(); // D'tor. Do not inherit from TestResult. ~TestResult(); // Gets the number of all test parts. This is the sum of the number // of successful test parts and the number of failed test parts. int total_part_count() const; // Returns the number of the test properties. int test_property_count() const; // Returns true iff the test passed (i.e. no test part failed). bool Passed() const { return !Failed(); } // Returns true iff the test failed. bool Failed() const; // Returns true iff the test fatally failed. bool HasFatalFailure() const; // Returns true iff the test has a non-fatal failure. bool HasNonfatalFailure() const; // Returns the elapsed time, in milliseconds. TimeInMillis elapsed_time() const { return elapsed_time_; } // Returns the i-th test part result among all the results. i can range // from 0 to test_property_count() - 1. If i is not in that range, aborts // the program. const TestPartResult& GetTestPartResult(int i) const; // Returns the i-th test property. i can range from 0 to // test_property_count() - 1. If i is not in that range, aborts the // program. const TestProperty& GetTestProperty(int i) const; private: friend class TestInfo; friend class UnitTest; friend class internal::DefaultGlobalTestPartResultReporter; friend class internal::ExecDeathTest; friend class internal::TestResultAccessor; friend class internal::UnitTestImpl; friend class internal::WindowsDeathTest; // Gets the vector of TestPartResults. const std::vector& test_part_results() const { return test_part_results_; } // Gets the vector of TestProperties. const std::vector& test_properties() const { return test_properties_; } // Sets the elapsed time. void set_elapsed_time(TimeInMillis elapsed) { elapsed_time_ = elapsed; } // Adds a test property to the list. The property is validated and may add // a non-fatal failure if invalid (e.g., if it conflicts with reserved // key names). If a property is already recorded for the same key, the // value will be updated, rather than storing multiple values for the same // key. void RecordProperty(const TestProperty& test_property); // Adds a failure if the key is a reserved attribute of Google Test // testcase tags. Returns true if the property is valid. // TODO(russr): Validate attribute names are legal and human readable. static bool ValidateTestProperty(const TestProperty& test_property); // Adds a test part result to the list. void AddTestPartResult(const TestPartResult& test_part_result); // Returns the death test count. int death_test_count() const { return death_test_count_; } // Increments the death test count, returning the new count. int increment_death_test_count() { return ++death_test_count_; } // Clears the test part results. void ClearTestPartResults(); // Clears the object. void Clear(); // Protects mutable state of the property vector and of owned // properties, whose values may be updated. internal::Mutex test_properites_mutex_; // The vector of TestPartResults std::vector test_part_results_; // The vector of TestProperties std::vector test_properties_; // Running count of death tests. int death_test_count_; // The elapsed time, in milliseconds. TimeInMillis elapsed_time_; // We disallow copying TestResult. GTEST_DISALLOW_COPY_AND_ASSIGN_(TestResult); }; // class TestResult // A TestInfo object stores the following information about a test: // // Test case name // Test name // Whether the test should be run // A function pointer that creates the test object when invoked // Test result // // The constructor of TestInfo registers itself with the UnitTest // singleton such that the RUN_ALL_TESTS() macro knows which tests to // run. class GTEST_API_ TestInfo { public: // Destructs a TestInfo object. This function is not virtual, so // don't inherit from TestInfo. ~TestInfo(); // Returns the test case name. const char* test_case_name() const { return test_case_name_.c_str(); } // Returns the test name. const char* name() const { return name_.c_str(); } // Returns the name of the parameter type, or NULL if this is not a typed // or a type-parameterized test. const char* type_param() const { if (type_param_.get() != NULL) return type_param_->c_str(); return NULL; } // Returns the text representation of the value parameter, or NULL if this // is not a value-parameterized test. const char* value_param() const { if (value_param_.get() != NULL) return value_param_->c_str(); return NULL; } // Returns true if this test should run, that is if the test is not disabled // (or it is disabled but the also_run_disabled_tests flag has been specified) // and its full name matches the user-specified filter. // // Google Test allows the user to filter the tests by their full names. // The full name of a test Bar in test case Foo is defined as // "Foo.Bar". Only the tests that match the filter will run. // // A filter is a colon-separated list of glob (not regex) patterns, // optionally followed by a '-' and a colon-separated list of // negative patterns (tests to exclude). A test is run if it // matches one of the positive patterns and does not match any of // the negative patterns. // // For example, *A*:Foo.* is a filter that matches any string that // contains the character 'A' or starts with "Foo.". bool should_run() const { return should_run_; } // Returns the result of the test. const TestResult* result() const { return &result_; } private: #if GTEST_HAS_DEATH_TEST friend class internal::DefaultDeathTestFactory; #endif // GTEST_HAS_DEATH_TEST friend class Test; friend class TestCase; friend class internal::UnitTestImpl; friend TestInfo* internal::MakeAndRegisterTestInfo( const char* test_case_name, const char* name, const char* type_param, const char* value_param, internal::TypeId fixture_class_id, Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc, internal::TestFactoryBase* factory); // Constructs a TestInfo object. The newly constructed instance assumes // ownership of the factory object. TestInfo(const char* test_case_name, const char* name, const char* a_type_param, const char* a_value_param, internal::TypeId fixture_class_id, internal::TestFactoryBase* factory); // Increments the number of death tests encountered in this test so // far. int increment_death_test_count() { return result_.increment_death_test_count(); } // Creates the test object, runs it, records its result, and then // deletes it. void Run(); static void ClearTestResult(TestInfo* test_info) { test_info->result_.Clear(); } // These fields are immutable properties of the test. const std::string test_case_name_; // Test case name const std::string name_; // Test name // Name of the parameter type, or NULL if this is not a typed or a // type-parameterized test. const internal::scoped_ptr type_param_; // Text representation of the value parameter, or NULL if this is not a // value-parameterized test. const internal::scoped_ptr value_param_; const internal::TypeId fixture_class_id_; // ID of the test fixture class bool should_run_; // True iff this test should run bool is_disabled_; // True iff this test is disabled bool matches_filter_; // True if this test matches the // user-specified filter. internal::TestFactoryBase* const factory_; // The factory that creates // the test object // This field is mutable and needs to be reset before running the // test for the second time. TestResult result_; GTEST_DISALLOW_COPY_AND_ASSIGN_(TestInfo); }; // A test case, which consists of a vector of TestInfos. // // TestCase is not copyable. class GTEST_API_ TestCase { public: // Creates a TestCase with the given name. // // TestCase does NOT have a default constructor. Always use this // constructor to create a TestCase object. // // Arguments: // // name: name of the test case // a_type_param: the name of the test's type parameter, or NULL if // this is not a type-parameterized test. // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case TestCase(const char* name, const char* a_type_param, Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc); // Destructor of TestCase. virtual ~TestCase(); // Gets the name of the TestCase. const char* name() const { return name_.c_str(); } // Returns the name of the parameter type, or NULL if this is not a // type-parameterized test case. const char* type_param() const { if (type_param_.get() != NULL) return type_param_->c_str(); return NULL; } // Returns true if any test in this test case should run. bool should_run() const { return should_run_; } // Gets the number of successful tests in this test case. int successful_test_count() const; // Gets the number of failed tests in this test case. int failed_test_count() const; // Gets the number of disabled tests in this test case. int disabled_test_count() const; // Get the number of tests in this test case that should run. int test_to_run_count() const; // Gets the number of all tests in this test case. int total_test_count() const; // Returns true iff the test case passed. bool Passed() const { return !Failed(); } // Returns true iff the test case failed. bool Failed() const { return failed_test_count() > 0; } // Returns the elapsed time, in milliseconds. TimeInMillis elapsed_time() const { return elapsed_time_; } // Returns the i-th test among all the tests. i can range from 0 to // total_test_count() - 1. If i is not in that range, returns NULL. const TestInfo* GetTestInfo(int i) const; private: friend class Test; friend class internal::UnitTestImpl; // Gets the (mutable) vector of TestInfos in this TestCase. std::vector& test_info_list() { return test_info_list_; } // Gets the (immutable) vector of TestInfos in this TestCase. const std::vector& test_info_list() const { return test_info_list_; } // Returns the i-th test among all the tests. i can range from 0 to // total_test_count() - 1. If i is not in that range, returns NULL. TestInfo* GetMutableTestInfo(int i); // Sets the should_run member. void set_should_run(bool should) { should_run_ = should; } // Adds a TestInfo to this test case. Will delete the TestInfo upon // destruction of the TestCase object. void AddTestInfo(TestInfo * test_info); // Clears the results of all tests in this test case. void ClearResult(); // Clears the results of all tests in the given test case. static void ClearTestCaseResult(TestCase* test_case) { test_case->ClearResult(); } // Runs every test in this TestCase. void Run(); // Runs SetUpTestCase() for this TestCase. This wrapper is needed // for catching exceptions thrown from SetUpTestCase(). void RunSetUpTestCase() { (*set_up_tc_)(); } // Runs TearDownTestCase() for this TestCase. This wrapper is // needed for catching exceptions thrown from TearDownTestCase(). void RunTearDownTestCase() { (*tear_down_tc_)(); } // Returns true iff test passed. static bool TestPassed(const TestInfo* test_info) { return test_info->should_run() && test_info->result()->Passed(); } // Returns true iff test failed. static bool TestFailed(const TestInfo* test_info) { return test_info->should_run() && test_info->result()->Failed(); } // Returns true iff test is disabled. static bool TestDisabled(const TestInfo* test_info) { return test_info->is_disabled_; } // Returns true if the given test should run. static bool ShouldRunTest(const TestInfo* test_info) { return test_info->should_run(); } // Shuffles the tests in this test case. void ShuffleTests(internal::Random* random); // Restores the test order to before the first shuffle. void UnshuffleTests(); // Name of the test case. internal::String name_; // Name of the parameter type, or NULL if this is not a typed or a // type-parameterized test. const internal::scoped_ptr type_param_; // The vector of TestInfos in their original order. It owns the // elements in the vector. std::vector test_info_list_; // Provides a level of indirection for the test list to allow easy // shuffling and restoring the test order. The i-th element in this // vector is the index of the i-th test in the shuffled test list. std::vector test_indices_; // Pointer to the function that sets up the test case. Test::SetUpTestCaseFunc set_up_tc_; // Pointer to the function that tears down the test case. Test::TearDownTestCaseFunc tear_down_tc_; // True iff any test in this test case should run. bool should_run_; // Elapsed time, in milliseconds. TimeInMillis elapsed_time_; // We disallow copying TestCases. GTEST_DISALLOW_COPY_AND_ASSIGN_(TestCase); }; // An Environment object is capable of setting up and tearing down an // environment. The user should subclass this to define his own // environment(s). // // An Environment object does the set-up and tear-down in virtual // methods SetUp() and TearDown() instead of the constructor and the // destructor, as: // // 1. You cannot safely throw from a destructor. This is a problem // as in some cases Google Test is used where exceptions are enabled, and // we may want to implement ASSERT_* using exceptions where they are // available. // 2. You cannot use ASSERT_* directly in a constructor or // destructor. class Environment { public: // The d'tor is virtual as we need to subclass Environment. virtual ~Environment() {} // Override this to define how to set up the environment. virtual void SetUp() {} // Override this to define how to tear down the environment. virtual void TearDown() {} private: // If you see an error about overriding the following function or // about it being private, you have mis-spelled SetUp() as Setup(). struct Setup_should_be_spelled_SetUp {}; virtual Setup_should_be_spelled_SetUp* Setup() { return NULL; } }; // The interface for tracing execution of tests. The methods are organized in // the order the corresponding events are fired. class TestEventListener { public: virtual ~TestEventListener() {} // Fired before any test activity starts. virtual void OnTestProgramStart(const UnitTest& unit_test) = 0; // Fired before each iteration of tests starts. There may be more than // one iteration if GTEST_FLAG(repeat) is set. iteration is the iteration // index, starting from 0. virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration) = 0; // Fired before environment set-up for each iteration of tests starts. virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test) = 0; // Fired after environment set-up for each iteration of tests ends. virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test) = 0; // Fired before the test case starts. virtual void OnTestCaseStart(const TestCase& test_case) = 0; // Fired before the test starts. virtual void OnTestStart(const TestInfo& test_info) = 0; // Fired after a failed assertion or a SUCCEED() invocation. virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0; // Fired after the test ends. virtual void OnTestEnd(const TestInfo& test_info) = 0; // Fired after the test case ends. virtual void OnTestCaseEnd(const TestCase& test_case) = 0; // Fired before environment tear-down for each iteration of tests starts. virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test) = 0; // Fired after environment tear-down for each iteration of tests ends. virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test) = 0; // Fired after each iteration of tests finishes. virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration) = 0; // Fired after all test activities have ended. virtual void OnTestProgramEnd(const UnitTest& unit_test) = 0; }; // The convenience class for users who need to override just one or two // methods and are not concerned that a possible change to a signature of // the methods they override will not be caught during the build. For // comments about each method please see the definition of TestEventListener // above. class EmptyTestEventListener : public TestEventListener { public: virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {} virtual void OnTestIterationStart(const UnitTest& /*unit_test*/, int /*iteration*/) {} virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {} virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {} virtual void OnTestCaseStart(const TestCase& /*test_case*/) {} virtual void OnTestStart(const TestInfo& /*test_info*/) {} virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {} virtual void OnTestEnd(const TestInfo& /*test_info*/) {} virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {} virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {} virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {} virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/, int /*iteration*/) {} virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {} }; // TestEventListeners lets users add listeners to track events in Google Test. class GTEST_API_ TestEventListeners { public: TestEventListeners(); ~TestEventListeners(); // Appends an event listener to the end of the list. Google Test assumes // the ownership of the listener (i.e. it will delete the listener when // the test program finishes). void Append(TestEventListener* listener); // Removes the given event listener from the list and returns it. It then // becomes the caller's responsibility to delete the listener. Returns // NULL if the listener is not found in the list. TestEventListener* Release(TestEventListener* listener); // Returns the standard listener responsible for the default console // output. Can be removed from the listeners list to shut down default // console output. Note that removing this object from the listener list // with Release transfers its ownership to the caller and makes this // function return NULL the next time. TestEventListener* default_result_printer() const { return default_result_printer_; } // Returns the standard listener responsible for the default XML output // controlled by the --gtest_output=xml flag. Can be removed from the // listeners list by users who want to shut down the default XML output // controlled by this flag and substitute it with custom one. Note that // removing this object from the listener list with Release transfers its // ownership to the caller and makes this function return NULL the next // time. TestEventListener* default_xml_generator() const { return default_xml_generator_; } private: friend class TestCase; friend class TestInfo; friend class internal::DefaultGlobalTestPartResultReporter; friend class internal::NoExecDeathTest; friend class internal::TestEventListenersAccessor; friend class internal::UnitTestImpl; // Returns repeater that broadcasts the TestEventListener events to all // subscribers. TestEventListener* repeater(); // Sets the default_result_printer attribute to the provided listener. // The listener is also added to the listener list and previous // default_result_printer is removed from it and deleted. The listener can // also be NULL in which case it will not be added to the list. Does // nothing if the previous and the current listener objects are the same. void SetDefaultResultPrinter(TestEventListener* listener); // Sets the default_xml_generator attribute to the provided listener. The // listener is also added to the listener list and previous // default_xml_generator is removed from it and deleted. The listener can // also be NULL in which case it will not be added to the list. Does // nothing if the previous and the current listener objects are the same. void SetDefaultXmlGenerator(TestEventListener* listener); // Controls whether events will be forwarded by the repeater to the // listeners in the list. bool EventForwardingEnabled() const; void SuppressEventForwarding(); // The actual list of listeners. internal::TestEventRepeater* repeater_; // Listener responsible for the standard result output. TestEventListener* default_result_printer_; // Listener responsible for the creation of the XML output file. TestEventListener* default_xml_generator_; // We disallow copying TestEventListeners. GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventListeners); }; // A UnitTest consists of a vector of TestCases. // // This is a singleton class. The only instance of UnitTest is // created when UnitTest::GetInstance() is first called. This // instance is never deleted. // // UnitTest is not copyable. // // This class is thread-safe as long as the methods are called // according to their specification. class GTEST_API_ UnitTest { public: // Gets the singleton UnitTest object. The first time this method // is called, a UnitTest object is constructed and returned. // Consecutive calls will return the same object. static UnitTest* GetInstance(); // Runs all tests in this UnitTest object and prints the result. // Returns 0 if successful, or 1 otherwise. // // This method can only be called from the main thread. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. int Run() GTEST_MUST_USE_RESULT_; // Returns the working directory when the first TEST() or TEST_F() // was executed. The UnitTest object owns the string. const char* original_working_dir() const; // Returns the TestCase object for the test that's currently running, // or NULL if no test is running. const TestCase* current_test_case() const; // Returns the TestInfo object for the test that's currently running, // or NULL if no test is running. const TestInfo* current_test_info() const; // Returns the random seed used at the start of the current test run. int random_seed() const; #if GTEST_HAS_PARAM_TEST // Returns the ParameterizedTestCaseRegistry object used to keep track of // value-parameterized tests and instantiate and register them. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. internal::ParameterizedTestCaseRegistry& parameterized_test_registry(); #endif // GTEST_HAS_PARAM_TEST // Gets the number of successful test cases. int successful_test_case_count() const; // Gets the number of failed test cases. int failed_test_case_count() const; // Gets the number of all test cases. int total_test_case_count() const; // Gets the number of all test cases that contain at least one test // that should run. int test_case_to_run_count() const; // Gets the number of successful tests. int successful_test_count() const; // Gets the number of failed tests. int failed_test_count() const; // Gets the number of disabled tests. int disabled_test_count() const; // Gets the number of all tests. int total_test_count() const; // Gets the number of tests that should run. int test_to_run_count() const; // Gets the elapsed time, in milliseconds. TimeInMillis elapsed_time() const; // Returns true iff the unit test passed (i.e. all test cases passed). bool Passed() const; // Returns true iff the unit test failed (i.e. some test case failed // or something outside of all tests failed). bool Failed() const; // Gets the i-th test case among all the test cases. i can range from 0 to // total_test_case_count() - 1. If i is not in that range, returns NULL. const TestCase* GetTestCase(int i) const; // Returns the list of event listeners that can be used to track events // inside Google Test. TestEventListeners& listeners(); private: // Registers and returns a global test environment. When a test // program is run, all global test environments will be set-up in // the order they were registered. After all tests in the program // have finished, all global test environments will be torn-down in // the *reverse* order they were registered. // // The UnitTest object takes ownership of the given environment. // // This method can only be called from the main thread. Environment* AddEnvironment(Environment* env); // Adds a TestPartResult to the current TestResult object. All // Google Test assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) // eventually call this to report their results. The user code // should use the assertion macros instead of calling this directly. void AddTestPartResult(TestPartResult::Type result_type, const char* file_name, int line_number, const internal::String& message, const internal::String& os_stack_trace); // Adds a TestProperty to the current TestResult object. If the result already // contains a property with the same key, the value will be updated. void RecordPropertyForCurrentTest(const char* key, const char* value); // Gets the i-th test case among all the test cases. i can range from 0 to // total_test_case_count() - 1. If i is not in that range, returns NULL. TestCase* GetMutableTestCase(int i); // Accessors for the implementation object. internal::UnitTestImpl* impl() { return impl_; } const internal::UnitTestImpl* impl() const { return impl_; } // These classes and funcions are friends as they need to access private // members of UnitTest. friend class Test; friend class internal::AssertHelper; friend class internal::ScopedTrace; friend Environment* AddGlobalTestEnvironment(Environment* env); friend internal::UnitTestImpl* internal::GetUnitTestImpl(); friend void internal::ReportFailureInUnknownLocation( TestPartResult::Type result_type, const internal::String& message); // Creates an empty UnitTest. UnitTest(); // D'tor virtual ~UnitTest(); // Pushes a trace defined by SCOPED_TRACE() on to the per-thread // Google Test trace stack. void PushGTestTrace(const internal::TraceInfo& trace); // Pops a trace from the per-thread Google Test trace stack. void PopGTestTrace(); // Protects mutable state in *impl_. This is mutable as some const // methods need to lock it too. mutable internal::Mutex mutex_; // Opaque implementation object. This field is never changed once // the object is constructed. We don't mark it as const here, as // doing so will cause a warning in the constructor of UnitTest. // Mutable state in *impl_ is protected by mutex_. internal::UnitTestImpl* impl_; // We disallow copying UnitTest. GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTest); }; // A convenient wrapper for adding an environment for the test // program. // // You should call this before RUN_ALL_TESTS() is called, probably in // main(). If you use gtest_main, you need to call this before main() // starts for it to take effect. For example, you can define a global // variable like this: // // testing::Environment* const foo_env = // testing::AddGlobalTestEnvironment(new FooEnvironment); // // However, we strongly recommend you to write your own main() and // call AddGlobalTestEnvironment() there, as relying on initialization // of global variables makes the code harder to read and may cause // problems when you register multiple environments from different // translation units and the environments have dependencies among them // (remember that the compiler doesn't guarantee the order in which // global variables from different translation units are initialized). inline Environment* AddGlobalTestEnvironment(Environment* env) { return UnitTest::GetInstance()->AddEnvironment(env); } // Initializes Google Test. This must be called before calling // RUN_ALL_TESTS(). In particular, it parses a command line for the // flags that Google Test recognizes. Whenever a Google Test flag is // seen, it is removed from argv, and *argc is decremented. // // No value is returned. Instead, the Google Test flag variables are // updated. // // Calling the function for the second time has no user-visible effect. GTEST_API_ void InitGoogleTest(int* argc, char** argv); // This overloaded version can be used in Windows programs compiled in // UNICODE mode. GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv); namespace internal { // Formats a comparison assertion (e.g. ASSERT_EQ, EXPECT_LT, and etc) // operand to be used in a failure message. The type (but not value) // of the other operand may affect the format. This allows us to // print a char* as a raw pointer when it is compared against another // char*, and print it as a C string when it is compared against an // std::string object, for example. // // The default implementation ignores the type of the other operand. // Some specialized versions are used to handle formatting wide or // narrow C strings. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. template String FormatForComparisonFailureMessage(const T1& value, const T2& /* other_operand */) { // C++Builder compiles this incorrectly if the namespace isn't explicitly // given. return ::testing::PrintToString(value); } // The helper function for {ASSERT|EXPECT}_EQ. template AssertionResult CmpHelperEQ(const char* expected_expression, const char* actual_expression, const T1& expected, const T2& actual) { #ifdef _MSC_VER # pragma warning(push) // Saves the current warning state. # pragma warning(disable:4389) // Temporarily disables warning on // signed/unsigned mismatch. #endif if (expected == actual) { return AssertionSuccess(); } #ifdef _MSC_VER # pragma warning(pop) // Restores the warning state. #endif return EqFailure(expected_expression, actual_expression, FormatForComparisonFailureMessage(expected, actual), FormatForComparisonFailureMessage(actual, expected), false); } // With this overloaded version, we allow anonymous enums to be used // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous enums // can be implicitly cast to BiggestInt. GTEST_API_ AssertionResult CmpHelperEQ(const char* expected_expression, const char* actual_expression, BiggestInt expected, BiggestInt actual); // The helper class for {ASSERT|EXPECT}_EQ. The template argument // lhs_is_null_literal is true iff the first argument to ASSERT_EQ() // is a null pointer literal. The following default implementation is // for lhs_is_null_literal being false. template class EqHelper { public: // This templatized version is for the general case. template static AssertionResult Compare(const char* expected_expression, const char* actual_expression, const T1& expected, const T2& actual) { return CmpHelperEQ(expected_expression, actual_expression, expected, actual); } // With this overloaded version, we allow anonymous enums to be used // in {ASSERT|EXPECT}_EQ when compiled with gcc 4, as anonymous // enums can be implicitly cast to BiggestInt. // // Even though its body looks the same as the above version, we // cannot merge the two, as it will make anonymous enums unhappy. static AssertionResult Compare(const char* expected_expression, const char* actual_expression, BiggestInt expected, BiggestInt actual) { return CmpHelperEQ(expected_expression, actual_expression, expected, actual); } }; // This specialization is used when the first argument to ASSERT_EQ() // is a null pointer literal, like NULL, false, or 0. template <> class EqHelper { public: // We define two overloaded versions of Compare(). The first // version will be picked when the second argument to ASSERT_EQ() is // NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or // EXPECT_EQ(false, a_bool). template static AssertionResult Compare( const char* expected_expression, const char* actual_expression, const T1& expected, const T2& actual, // The following line prevents this overload from being considered if T2 // is not a pointer type. We need this because ASSERT_EQ(NULL, my_ptr) // expands to Compare("", "", NULL, my_ptr), which requires a conversion // to match the Secret* in the other overload, which would otherwise make // this template match better. typename EnableIf::value>::type* = 0) { return CmpHelperEQ(expected_expression, actual_expression, expected, actual); } // This version will be picked when the second argument to ASSERT_EQ() is a // pointer, e.g. ASSERT_EQ(NULL, a_pointer). template static AssertionResult Compare( const char* expected_expression, const char* actual_expression, // We used to have a second template parameter instead of Secret*. That // template parameter would deduce to 'long', making this a better match // than the first overload even without the first overload's EnableIf. // Unfortunately, gcc with -Wconversion-null warns when "passing NULL to // non-pointer argument" (even a deduced integral argument), so the old // implementation caused warnings in user code. Secret* /* expected (NULL) */, T* actual) { // We already know that 'expected' is a null pointer. return CmpHelperEQ(expected_expression, actual_expression, static_cast(NULL), actual); } }; // A macro for implementing the helper functions needed to implement // ASSERT_?? and EXPECT_??. It is here just to avoid copy-and-paste // of similar code. // // For each templatized helper function, we also define an overloaded // version for BiggestInt in order to reduce code bloat and allow // anonymous enums to be used with {ASSERT|EXPECT}_?? when compiled // with gcc 4. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. #define GTEST_IMPL_CMP_HELPER_(op_name, op)\ template \ AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ const T1& val1, const T2& val2) {\ if (val1 op val2) {\ return AssertionSuccess();\ } else {\ return AssertionFailure() \ << "Expected: (" << expr1 << ") " #op " (" << expr2\ << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ << " vs " << FormatForComparisonFailureMessage(val2, val1);\ }\ }\ GTEST_API_ AssertionResult CmpHelper##op_name(\ const char* expr1, const char* expr2, BiggestInt val1, BiggestInt val2) // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. // Implements the helper function for {ASSERT|EXPECT}_NE GTEST_IMPL_CMP_HELPER_(NE, !=); // Implements the helper function for {ASSERT|EXPECT}_LE GTEST_IMPL_CMP_HELPER_(LE, <=); // Implements the helper function for {ASSERT|EXPECT}_LT GTEST_IMPL_CMP_HELPER_(LT, < ); // Implements the helper function for {ASSERT|EXPECT}_GE GTEST_IMPL_CMP_HELPER_(GE, >=); // Implements the helper function for {ASSERT|EXPECT}_GT GTEST_IMPL_CMP_HELPER_(GT, > ); #undef GTEST_IMPL_CMP_HELPER_ // The helper function for {ASSERT|EXPECT}_STREQ. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression, const char* actual_expression, const char* expected, const char* actual); // The helper function for {ASSERT|EXPECT}_STRCASEEQ. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. GTEST_API_ AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression, const char* actual_expression, const char* expected, const char* actual); // The helper function for {ASSERT|EXPECT}_STRNE. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression, const char* s2_expression, const char* s1, const char* s2); // The helper function for {ASSERT|EXPECT}_STRCASENE. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. GTEST_API_ AssertionResult CmpHelperSTRCASENE(const char* s1_expression, const char* s2_expression, const char* s1, const char* s2); // Helper function for *_STREQ on wide strings. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. GTEST_API_ AssertionResult CmpHelperSTREQ(const char* expected_expression, const char* actual_expression, const wchar_t* expected, const wchar_t* actual); // Helper function for *_STRNE on wide strings. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. GTEST_API_ AssertionResult CmpHelperSTRNE(const char* s1_expression, const char* s2_expression, const wchar_t* s1, const wchar_t* s2); } // namespace internal // IsSubstring() and IsNotSubstring() are intended to be used as the // first argument to {EXPECT,ASSERT}_PRED_FORMAT2(), not by // themselves. They check whether needle is a substring of haystack // (NULL is considered a substring of itself only), and return an // appropriate error message when they fail. // // The {needle,haystack}_expr arguments are the stringified // expressions that generated the two real arguments. GTEST_API_ AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const char* needle, const char* haystack); GTEST_API_ AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const wchar_t* needle, const wchar_t* haystack); GTEST_API_ AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const char* needle, const char* haystack); GTEST_API_ AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const wchar_t* needle, const wchar_t* haystack); GTEST_API_ AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const ::std::string& needle, const ::std::string& haystack); GTEST_API_ AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const ::std::string& needle, const ::std::string& haystack); #if GTEST_HAS_STD_WSTRING GTEST_API_ AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const ::std::wstring& needle, const ::std::wstring& haystack); GTEST_API_ AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const ::std::wstring& needle, const ::std::wstring& haystack); #endif // GTEST_HAS_STD_WSTRING namespace internal { // Helper template function for comparing floating-points. // // Template parameter: // // RawType: the raw floating-point type (either float or double) // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. template AssertionResult CmpHelperFloatingPointEQ(const char* expected_expression, const char* actual_expression, RawType expected, RawType actual) { const FloatingPoint lhs(expected), rhs(actual); if (lhs.AlmostEquals(rhs)) { return AssertionSuccess(); } ::std::stringstream expected_ss; expected_ss << std::setprecision(std::numeric_limits::digits10 + 2) << expected; ::std::stringstream actual_ss; actual_ss << std::setprecision(std::numeric_limits::digits10 + 2) << actual; return EqFailure(expected_expression, actual_expression, StringStreamToString(&expected_ss), StringStreamToString(&actual_ss), false); } // Helper function for implementing ASSERT_NEAR. // // INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM. GTEST_API_ AssertionResult DoubleNearPredFormat(const char* expr1, const char* expr2, const char* abs_error_expr, double val1, double val2, double abs_error); // INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE. // A class that enables one to stream messages to assertion macros class GTEST_API_ AssertHelper { public: // Constructor. AssertHelper(TestPartResult::Type type, const char* file, int line, const char* message); ~AssertHelper(); // Message assignment is a semantic trick to enable assertion // streaming; see the GTEST_MESSAGE_ macro below. void operator=(const Message& message) const; private: // We put our data in a struct so that the size of the AssertHelper class can // be as small as possible. This is important because gcc is incapable of // re-using stack space even for temporary variables, so every EXPECT_EQ // reserves stack space for another AssertHelper. struct AssertHelperData { AssertHelperData(TestPartResult::Type t, const char* srcfile, int line_num, const char* msg) : type(t), file(srcfile), line(line_num), message(msg) { } TestPartResult::Type const type; const char* const file; int const line; String const message; private: GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelperData); }; AssertHelperData* const data_; GTEST_DISALLOW_COPY_AND_ASSIGN_(AssertHelper); }; } // namespace internal #if GTEST_HAS_PARAM_TEST // The pure interface class that all value-parameterized tests inherit from. // A value-parameterized class must inherit from both ::testing::Test and // ::testing::WithParamInterface. In most cases that just means inheriting // from ::testing::TestWithParam, but more complicated test hierarchies // may need to inherit from Test and WithParamInterface at different levels. // // This interface has support for accessing the test parameter value via // the GetParam() method. // // Use it with one of the parameter generator defining functions, like Range(), // Values(), ValuesIn(), Bool(), and Combine(). // // class FooTest : public ::testing::TestWithParam { // protected: // FooTest() { // // Can use GetParam() here. // } // virtual ~FooTest() { // // Can use GetParam() here. // } // virtual void SetUp() { // // Can use GetParam() here. // } // virtual void TearDown { // // Can use GetParam() here. // } // }; // TEST_P(FooTest, DoesBar) { // // Can use GetParam() method here. // Foo foo; // ASSERT_TRUE(foo.DoesBar(GetParam())); // } // INSTANTIATE_TEST_CASE_P(OneToTenRange, FooTest, ::testing::Range(1, 10)); template class WithParamInterface { public: typedef T ParamType; virtual ~WithParamInterface() {} // The current parameter value. Is also available in the test fixture's // constructor. This member function is non-static, even though it only // references static data, to reduce the opportunity for incorrect uses // like writing 'WithParamInterface::GetParam()' for a test that // uses a fixture whose parameter type is int. const ParamType& GetParam() const { return *parameter_; } private: // Sets parameter value. The caller is responsible for making sure the value // remains alive and unchanged throughout the current test. static void SetParam(const ParamType* parameter) { parameter_ = parameter; } // Static value used for accessing parameter during a test lifetime. static const ParamType* parameter_; // TestClass must be a subclass of WithParamInterface and Test. template friend class internal::ParameterizedTestFactory; }; template const T* WithParamInterface::parameter_ = NULL; // Most value-parameterized classes can ignore the existence of // WithParamInterface, and can just inherit from ::testing::TestWithParam. template class TestWithParam : public Test, public WithParamInterface { }; #endif // GTEST_HAS_PARAM_TEST // Macros for indicating success/failure in test code. // ADD_FAILURE unconditionally adds a failure to the current test. // SUCCEED generates a success - it doesn't automatically make the // current test successful, as a test is only successful when it has // no failure. // // EXPECT_* verifies that a certain condition is satisfied. If not, // it behaves like ADD_FAILURE. In particular: // // EXPECT_TRUE verifies that a Boolean condition is true. // EXPECT_FALSE verifies that a Boolean condition is false. // // FAIL and ASSERT_* are similar to ADD_FAILURE and EXPECT_*, except // that they will also abort the current function on failure. People // usually want the fail-fast behavior of FAIL and ASSERT_*, but those // writing data-driven tests often find themselves using ADD_FAILURE // and EXPECT_* more. // // Examples: // // EXPECT_TRUE(server.StatusIsOK()); // ASSERT_FALSE(server.HasPendingRequest(port)) // << "There are still pending requests " << "on port " << port; // Generates a nonfatal failure with a generic message. #define ADD_FAILURE() GTEST_NONFATAL_FAILURE_("Failed") // Generates a nonfatal failure at the given source file location with // a generic message. #define ADD_FAILURE_AT(file, line) \ GTEST_MESSAGE_AT_(file, line, "Failed", \ ::testing::TestPartResult::kNonFatalFailure) // Generates a fatal failure with a generic message. #define GTEST_FAIL() GTEST_FATAL_FAILURE_("Failed") // Define this macro to 1 to omit the definition of FAIL(), which is a // generic name and clashes with some other libraries. #if !GTEST_DONT_DEFINE_FAIL # define FAIL() GTEST_FAIL() #endif // Generates a success with a generic message. #define GTEST_SUCCEED() GTEST_SUCCESS_("Succeeded") // Define this macro to 1 to omit the definition of SUCCEED(), which // is a generic name and clashes with some other libraries. #if !GTEST_DONT_DEFINE_SUCCEED # define SUCCEED() GTEST_SUCCEED() #endif // Macros for testing exceptions. // // * {ASSERT|EXPECT}_THROW(statement, expected_exception): // Tests that the statement throws the expected exception. // * {ASSERT|EXPECT}_NO_THROW(statement): // Tests that the statement doesn't throw any exception. // * {ASSERT|EXPECT}_ANY_THROW(statement): // Tests that the statement throws an exception. #define EXPECT_THROW(statement, expected_exception) \ GTEST_TEST_THROW_(statement, expected_exception, GTEST_NONFATAL_FAILURE_) #define EXPECT_NO_THROW(statement) \ GTEST_TEST_NO_THROW_(statement, GTEST_NONFATAL_FAILURE_) #define EXPECT_ANY_THROW(statement) \ GTEST_TEST_ANY_THROW_(statement, GTEST_NONFATAL_FAILURE_) #define ASSERT_THROW(statement, expected_exception) \ GTEST_TEST_THROW_(statement, expected_exception, GTEST_FATAL_FAILURE_) #define ASSERT_NO_THROW(statement) \ GTEST_TEST_NO_THROW_(statement, GTEST_FATAL_FAILURE_) #define ASSERT_ANY_THROW(statement) \ GTEST_TEST_ANY_THROW_(statement, GTEST_FATAL_FAILURE_) // Boolean assertions. Condition can be either a Boolean expression or an // AssertionResult. For more information on how to use AssertionResult with // these macros see comments on that class. #define EXPECT_TRUE(condition) \ GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \ GTEST_NONFATAL_FAILURE_) #define EXPECT_FALSE(condition) \ GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ GTEST_NONFATAL_FAILURE_) #define ASSERT_TRUE(condition) \ GTEST_TEST_BOOLEAN_(condition, #condition, false, true, \ GTEST_FATAL_FAILURE_) #define ASSERT_FALSE(condition) \ GTEST_TEST_BOOLEAN_(!(condition), #condition, true, false, \ GTEST_FATAL_FAILURE_) // Includes the auto-generated header that implements a family of // generic predicate assertion macros. // Copyright 2006, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // This file is AUTOMATICALLY GENERATED on 09/24/2010 by command // 'gen_gtest_pred_impl.py 5'. DO NOT EDIT BY HAND! // // Implements a family of generic predicate assertion macros. #ifndef GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ #define GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ // Makes sure this header is not included before gtest.h. #ifndef GTEST_INCLUDE_GTEST_GTEST_H_ # error Do not include gtest_pred_impl.h directly. Include gtest.h instead. #endif // GTEST_INCLUDE_GTEST_GTEST_H_ // This header implements a family of generic predicate assertion // macros: // // ASSERT_PRED_FORMAT1(pred_format, v1) // ASSERT_PRED_FORMAT2(pred_format, v1, v2) // ... // // where pred_format is a function or functor that takes n (in the // case of ASSERT_PRED_FORMATn) values and their source expression // text, and returns a testing::AssertionResult. See the definition // of ASSERT_EQ in gtest.h for an example. // // If you don't care about formatting, you can use the more // restrictive version: // // ASSERT_PRED1(pred, v1) // ASSERT_PRED2(pred, v1, v2) // ... // // where pred is an n-ary function or functor that returns bool, // and the values v1, v2, ..., must support the << operator for // streaming to std::ostream. // // We also define the EXPECT_* variations. // // For now we only support predicates whose arity is at most 5. // Please email googletestframework@googlegroups.com if you need // support for higher arities. // GTEST_ASSERT_ is the basic statement to which all of the assertions // in this file reduce. Don't use this in your code. #define GTEST_ASSERT_(expression, on_failure) \ GTEST_AMBIGUOUS_ELSE_BLOCKER_ \ if (const ::testing::AssertionResult gtest_ar = (expression)) \ ; \ else \ on_failure(gtest_ar.failure_message()) // Helper function for implementing {EXPECT|ASSERT}_PRED1. Don't use // this in your code. template AssertionResult AssertPred1Helper(const char* pred_text, const char* e1, Pred pred, const T1& v1) { if (pred(v1)) return AssertionSuccess(); return AssertionFailure() << pred_text << "(" << e1 << ") evaluates to false, where" << "\n" << e1 << " evaluates to " << v1; } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1. // Don't use this in your code. #define GTEST_PRED_FORMAT1_(pred_format, v1, on_failure)\ GTEST_ASSERT_(pred_format(#v1, v1),\ on_failure) // Internal macro for implementing {EXPECT|ASSERT}_PRED1. Don't use // this in your code. #define GTEST_PRED1_(pred, v1, on_failure)\ GTEST_ASSERT_(::testing::AssertPred1Helper(#pred, \ #v1, \ pred, \ v1), on_failure) // Unary predicate assertion macros. #define EXPECT_PRED_FORMAT1(pred_format, v1) \ GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_NONFATAL_FAILURE_) #define EXPECT_PRED1(pred, v1) \ GTEST_PRED1_(pred, v1, GTEST_NONFATAL_FAILURE_) #define ASSERT_PRED_FORMAT1(pred_format, v1) \ GTEST_PRED_FORMAT1_(pred_format, v1, GTEST_FATAL_FAILURE_) #define ASSERT_PRED1(pred, v1) \ GTEST_PRED1_(pred, v1, GTEST_FATAL_FAILURE_) // Helper function for implementing {EXPECT|ASSERT}_PRED2. Don't use // this in your code. template AssertionResult AssertPred2Helper(const char* pred_text, const char* e1, const char* e2, Pred pred, const T1& v1, const T2& v2) { if (pred(v1, v2)) return AssertionSuccess(); return AssertionFailure() << pred_text << "(" << e1 << ", " << e2 << ") evaluates to false, where" << "\n" << e1 << " evaluates to " << v1 << "\n" << e2 << " evaluates to " << v2; } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT2. // Don't use this in your code. #define GTEST_PRED_FORMAT2_(pred_format, v1, v2, on_failure)\ GTEST_ASSERT_(pred_format(#v1, #v2, v1, v2),\ on_failure) // Internal macro for implementing {EXPECT|ASSERT}_PRED2. Don't use // this in your code. #define GTEST_PRED2_(pred, v1, v2, on_failure)\ GTEST_ASSERT_(::testing::AssertPred2Helper(#pred, \ #v1, \ #v2, \ pred, \ v1, \ v2), on_failure) // Binary predicate assertion macros. #define EXPECT_PRED_FORMAT2(pred_format, v1, v2) \ GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_NONFATAL_FAILURE_) #define EXPECT_PRED2(pred, v1, v2) \ GTEST_PRED2_(pred, v1, v2, GTEST_NONFATAL_FAILURE_) #define ASSERT_PRED_FORMAT2(pred_format, v1, v2) \ GTEST_PRED_FORMAT2_(pred_format, v1, v2, GTEST_FATAL_FAILURE_) #define ASSERT_PRED2(pred, v1, v2) \ GTEST_PRED2_(pred, v1, v2, GTEST_FATAL_FAILURE_) // Helper function for implementing {EXPECT|ASSERT}_PRED3. Don't use // this in your code. template AssertionResult AssertPred3Helper(const char* pred_text, const char* e1, const char* e2, const char* e3, Pred pred, const T1& v1, const T2& v2, const T3& v3) { if (pred(v1, v2, v3)) return AssertionSuccess(); return AssertionFailure() << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ") evaluates to false, where" << "\n" << e1 << " evaluates to " << v1 << "\n" << e2 << " evaluates to " << v2 << "\n" << e3 << " evaluates to " << v3; } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT3. // Don't use this in your code. #define GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, on_failure)\ GTEST_ASSERT_(pred_format(#v1, #v2, #v3, v1, v2, v3),\ on_failure) // Internal macro for implementing {EXPECT|ASSERT}_PRED3. Don't use // this in your code. #define GTEST_PRED3_(pred, v1, v2, v3, on_failure)\ GTEST_ASSERT_(::testing::AssertPred3Helper(#pred, \ #v1, \ #v2, \ #v3, \ pred, \ v1, \ v2, \ v3), on_failure) // Ternary predicate assertion macros. #define EXPECT_PRED_FORMAT3(pred_format, v1, v2, v3) \ GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_NONFATAL_FAILURE_) #define EXPECT_PRED3(pred, v1, v2, v3) \ GTEST_PRED3_(pred, v1, v2, v3, GTEST_NONFATAL_FAILURE_) #define ASSERT_PRED_FORMAT3(pred_format, v1, v2, v3) \ GTEST_PRED_FORMAT3_(pred_format, v1, v2, v3, GTEST_FATAL_FAILURE_) #define ASSERT_PRED3(pred, v1, v2, v3) \ GTEST_PRED3_(pred, v1, v2, v3, GTEST_FATAL_FAILURE_) // Helper function for implementing {EXPECT|ASSERT}_PRED4. Don't use // this in your code. template AssertionResult AssertPred4Helper(const char* pred_text, const char* e1, const char* e2, const char* e3, const char* e4, Pred pred, const T1& v1, const T2& v2, const T3& v3, const T4& v4) { if (pred(v1, v2, v3, v4)) return AssertionSuccess(); return AssertionFailure() << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4 << ") evaluates to false, where" << "\n" << e1 << " evaluates to " << v1 << "\n" << e2 << " evaluates to " << v2 << "\n" << e3 << " evaluates to " << v3 << "\n" << e4 << " evaluates to " << v4; } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT4. // Don't use this in your code. #define GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, on_failure)\ GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, v1, v2, v3, v4),\ on_failure) // Internal macro for implementing {EXPECT|ASSERT}_PRED4. Don't use // this in your code. #define GTEST_PRED4_(pred, v1, v2, v3, v4, on_failure)\ GTEST_ASSERT_(::testing::AssertPred4Helper(#pred, \ #v1, \ #v2, \ #v3, \ #v4, \ pred, \ v1, \ v2, \ v3, \ v4), on_failure) // 4-ary predicate assertion macros. #define EXPECT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) #define EXPECT_PRED4(pred, v1, v2, v3, v4) \ GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_NONFATAL_FAILURE_) #define ASSERT_PRED_FORMAT4(pred_format, v1, v2, v3, v4) \ GTEST_PRED_FORMAT4_(pred_format, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) #define ASSERT_PRED4(pred, v1, v2, v3, v4) \ GTEST_PRED4_(pred, v1, v2, v3, v4, GTEST_FATAL_FAILURE_) // Helper function for implementing {EXPECT|ASSERT}_PRED5. Don't use // this in your code. template AssertionResult AssertPred5Helper(const char* pred_text, const char* e1, const char* e2, const char* e3, const char* e4, const char* e5, Pred pred, const T1& v1, const T2& v2, const T3& v3, const T4& v4, const T5& v5) { if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess(); return AssertionFailure() << pred_text << "(" << e1 << ", " << e2 << ", " << e3 << ", " << e4 << ", " << e5 << ") evaluates to false, where" << "\n" << e1 << " evaluates to " << v1 << "\n" << e2 << " evaluates to " << v2 << "\n" << e3 << " evaluates to " << v3 << "\n" << e4 << " evaluates to " << v4 << "\n" << e5 << " evaluates to " << v5; } // Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT5. // Don't use this in your code. #define GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, on_failure)\ GTEST_ASSERT_(pred_format(#v1, #v2, #v3, #v4, #v5, v1, v2, v3, v4, v5),\ on_failure) // Internal macro for implementing {EXPECT|ASSERT}_PRED5. Don't use // this in your code. #define GTEST_PRED5_(pred, v1, v2, v3, v4, v5, on_failure)\ GTEST_ASSERT_(::testing::AssertPred5Helper(#pred, \ #v1, \ #v2, \ #v3, \ #v4, \ #v5, \ pred, \ v1, \ v2, \ v3, \ v4, \ v5), on_failure) // 5-ary predicate assertion macros. #define EXPECT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) #define EXPECT_PRED5(pred, v1, v2, v3, v4, v5) \ GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_NONFATAL_FAILURE_) #define ASSERT_PRED_FORMAT5(pred_format, v1, v2, v3, v4, v5) \ GTEST_PRED_FORMAT5_(pred_format, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) #define ASSERT_PRED5(pred, v1, v2, v3, v4, v5) \ GTEST_PRED5_(pred, v1, v2, v3, v4, v5, GTEST_FATAL_FAILURE_) #endif // GTEST_INCLUDE_GTEST_GTEST_PRED_IMPL_H_ // Macros for testing equalities and inequalities. // // * {ASSERT|EXPECT}_EQ(expected, actual): Tests that expected == actual // * {ASSERT|EXPECT}_NE(v1, v2): Tests that v1 != v2 // * {ASSERT|EXPECT}_LT(v1, v2): Tests that v1 < v2 // * {ASSERT|EXPECT}_LE(v1, v2): Tests that v1 <= v2 // * {ASSERT|EXPECT}_GT(v1, v2): Tests that v1 > v2 // * {ASSERT|EXPECT}_GE(v1, v2): Tests that v1 >= v2 // // When they are not, Google Test prints both the tested expressions and // their actual values. The values must be compatible built-in types, // or you will get a compiler error. By "compatible" we mean that the // values can be compared by the respective operator. // // Note: // // 1. It is possible to make a user-defined type work with // {ASSERT|EXPECT}_??(), but that requires overloading the // comparison operators and is thus discouraged by the Google C++ // Usage Guide. Therefore, you are advised to use the // {ASSERT|EXPECT}_TRUE() macro to assert that two objects are // equal. // // 2. The {ASSERT|EXPECT}_??() macros do pointer comparisons on // pointers (in particular, C strings). Therefore, if you use it // with two C strings, you are testing how their locations in memory // are related, not how their content is related. To compare two C // strings by content, use {ASSERT|EXPECT}_STR*(). // // 3. {ASSERT|EXPECT}_EQ(expected, actual) is preferred to // {ASSERT|EXPECT}_TRUE(expected == actual), as the former tells you // what the actual value is when it fails, and similarly for the // other comparisons. // // 4. Do not depend on the order in which {ASSERT|EXPECT}_??() // evaluate their arguments, which is undefined. // // 5. These macros evaluate their arguments exactly once. // // Examples: // // EXPECT_NE(5, Foo()); // EXPECT_EQ(NULL, a_pointer); // ASSERT_LT(i, array_size); // ASSERT_GT(records.size(), 0) << "There is no record left."; #define EXPECT_EQ(expected, actual) \ EXPECT_PRED_FORMAT2(::testing::internal:: \ EqHelper::Compare, \ expected, actual) #define EXPECT_NE(expected, actual) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperNE, expected, actual) #define EXPECT_LE(val1, val2) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) #define EXPECT_LT(val1, val2) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) #define EXPECT_GE(val1, val2) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) #define EXPECT_GT(val1, val2) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) #define GTEST_ASSERT_EQ(expected, actual) \ ASSERT_PRED_FORMAT2(::testing::internal:: \ EqHelper::Compare, \ expected, actual) #define GTEST_ASSERT_NE(val1, val2) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2) #define GTEST_ASSERT_LE(val1, val2) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2) #define GTEST_ASSERT_LT(val1, val2) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2) #define GTEST_ASSERT_GE(val1, val2) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2) #define GTEST_ASSERT_GT(val1, val2) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2) // Define macro GTEST_DONT_DEFINE_ASSERT_XY to 1 to omit the definition of // ASSERT_XY(), which clashes with some users' own code. #if !GTEST_DONT_DEFINE_ASSERT_EQ # define ASSERT_EQ(val1, val2) GTEST_ASSERT_EQ(val1, val2) #endif #if !GTEST_DONT_DEFINE_ASSERT_NE # define ASSERT_NE(val1, val2) GTEST_ASSERT_NE(val1, val2) #endif #if !GTEST_DONT_DEFINE_ASSERT_LE # define ASSERT_LE(val1, val2) GTEST_ASSERT_LE(val1, val2) #endif #if !GTEST_DONT_DEFINE_ASSERT_LT # define ASSERT_LT(val1, val2) GTEST_ASSERT_LT(val1, val2) #endif #if !GTEST_DONT_DEFINE_ASSERT_GE # define ASSERT_GE(val1, val2) GTEST_ASSERT_GE(val1, val2) #endif #if !GTEST_DONT_DEFINE_ASSERT_GT # define ASSERT_GT(val1, val2) GTEST_ASSERT_GT(val1, val2) #endif // C String Comparisons. All tests treat NULL and any non-NULL string // as different. Two NULLs are equal. // // * {ASSERT|EXPECT}_STREQ(s1, s2): Tests that s1 == s2 // * {ASSERT|EXPECT}_STRNE(s1, s2): Tests that s1 != s2 // * {ASSERT|EXPECT}_STRCASEEQ(s1, s2): Tests that s1 == s2, ignoring case // * {ASSERT|EXPECT}_STRCASENE(s1, s2): Tests that s1 != s2, ignoring case // // For wide or narrow string objects, you can use the // {ASSERT|EXPECT}_??() macros. // // Don't depend on the order in which the arguments are evaluated, // which is undefined. // // These macros evaluate their arguments exactly once. #define EXPECT_STREQ(expected, actual) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual) #define EXPECT_STRNE(s1, s2) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) #define EXPECT_STRCASEEQ(expected, actual) \ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual) #define EXPECT_STRCASENE(s1, s2)\ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) #define ASSERT_STREQ(expected, actual) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTREQ, expected, actual) #define ASSERT_STRNE(s1, s2) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRNE, s1, s2) #define ASSERT_STRCASEEQ(expected, actual) \ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASEEQ, expected, actual) #define ASSERT_STRCASENE(s1, s2)\ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperSTRCASENE, s1, s2) // Macros for comparing floating-point numbers. // // * {ASSERT|EXPECT}_FLOAT_EQ(expected, actual): // Tests that two float values are almost equal. // * {ASSERT|EXPECT}_DOUBLE_EQ(expected, actual): // Tests that two double values are almost equal. // * {ASSERT|EXPECT}_NEAR(v1, v2, abs_error): // Tests that v1 and v2 are within the given distance to each other. // // Google Test uses ULP-based comparison to automatically pick a default // error bound that is appropriate for the operands. See the // FloatingPoint template class in gtest-internal.h if you are // interested in the implementation details. #define EXPECT_FLOAT_EQ(expected, actual)\ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ expected, actual) #define EXPECT_DOUBLE_EQ(expected, actual)\ EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ expected, actual) #define ASSERT_FLOAT_EQ(expected, actual)\ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ expected, actual) #define ASSERT_DOUBLE_EQ(expected, actual)\ ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperFloatingPointEQ, \ expected, actual) #define EXPECT_NEAR(val1, val2, abs_error)\ EXPECT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ val1, val2, abs_error) #define ASSERT_NEAR(val1, val2, abs_error)\ ASSERT_PRED_FORMAT3(::testing::internal::DoubleNearPredFormat, \ val1, val2, abs_error) // These predicate format functions work on floating-point values, and // can be used in {ASSERT|EXPECT}_PRED_FORMAT2*(), e.g. // // EXPECT_PRED_FORMAT2(testing::DoubleLE, Foo(), 5.0); // Asserts that val1 is less than, or almost equal to, val2. Fails // otherwise. In particular, it fails if either val1 or val2 is NaN. GTEST_API_ AssertionResult FloatLE(const char* expr1, const char* expr2, float val1, float val2); GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2, double val1, double val2); #if GTEST_OS_WINDOWS // Macros that test for HRESULT failure and success, these are only useful // on Windows, and rely on Windows SDK macros and APIs to compile. // // * {ASSERT|EXPECT}_HRESULT_{SUCCEEDED|FAILED}(expr) // // When expr unexpectedly fails or succeeds, Google Test prints the // expected result and the actual result with both a human-readable // string representation of the error, if available, as well as the // hex result code. # define EXPECT_HRESULT_SUCCEEDED(expr) \ EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) # define ASSERT_HRESULT_SUCCEEDED(expr) \ ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr)) # define EXPECT_HRESULT_FAILED(expr) \ EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) # define ASSERT_HRESULT_FAILED(expr) \ ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr)) #endif // GTEST_OS_WINDOWS // Macros that execute statement and check that it doesn't generate new fatal // failures in the current thread. // // * {ASSERT|EXPECT}_NO_FATAL_FAILURE(statement); // // Examples: // // EXPECT_NO_FATAL_FAILURE(Process()); // ASSERT_NO_FATAL_FAILURE(Process()) << "Process() failed"; // #define ASSERT_NO_FATAL_FAILURE(statement) \ GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_FATAL_FAILURE_) #define EXPECT_NO_FATAL_FAILURE(statement) \ GTEST_TEST_NO_FATAL_FAILURE_(statement, GTEST_NONFATAL_FAILURE_) // Causes a trace (including the source file path, the current line // number, and the given message) to be included in every test failure // message generated by code in the current scope. The effect is // undone when the control leaves the current scope. // // The message argument can be anything streamable to std::ostream. // // In the implementation, we include the current line number as part // of the dummy variable name, thus allowing multiple SCOPED_TRACE()s // to appear in the same block - as long as they are on different // lines. #define SCOPED_TRACE(message) \ ::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\ __FILE__, __LINE__, ::testing::Message() << (message)) // Compile-time assertion for type equality. // StaticAssertTypeEq() compiles iff type1 and type2 are // the same type. The value it returns is not interesting. // // Instead of making StaticAssertTypeEq a class template, we make it a // function template that invokes a helper class template. This // prevents a user from misusing StaticAssertTypeEq by // defining objects of that type. // // CAVEAT: // // When used inside a method of a class template, // StaticAssertTypeEq() is effective ONLY IF the method is // instantiated. For example, given: // // template class Foo { // public: // void Bar() { testing::StaticAssertTypeEq(); } // }; // // the code: // // void Test1() { Foo foo; } // // will NOT generate a compiler error, as Foo::Bar() is never // actually instantiated. Instead, you need: // // void Test2() { Foo foo; foo.Bar(); } // // to cause a compiler error. template bool StaticAssertTypeEq() { (void)internal::StaticAssertTypeEqHelper(); return true; } // Defines a test. // // The first parameter is the name of the test case, and the second // parameter is the name of the test within the test case. // // The convention is to end the test case name with "Test". For // example, a test case for the Foo class can be named FooTest. // // The user should put his test code between braces after using this // macro. Example: // // TEST(FooTest, InitializesCorrectly) { // Foo foo; // EXPECT_TRUE(foo.StatusIsOK()); // } // Note that we call GetTestTypeId() instead of GetTypeId< // ::testing::Test>() here to get the type ID of testing::Test. This // is to work around a suspected linker bug when using Google Test as // a framework on Mac OS X. The bug causes GetTypeId< // ::testing::Test>() to return different values depending on whether // the call is from the Google Test framework itself or from user test // code. GetTestTypeId() is guaranteed to always return the same // value, as it always calls GetTypeId<>() from the Google Test // framework. #define GTEST_TEST(test_case_name, test_name)\ GTEST_TEST_(test_case_name, test_name, \ ::testing::Test, ::testing::internal::GetTestTypeId()) // Define this macro to 1 to omit the definition of TEST(), which // is a generic name and clashes with some other libraries. #if !GTEST_DONT_DEFINE_TEST # define TEST(test_case_name, test_name) GTEST_TEST(test_case_name, test_name) #endif // Defines a test that uses a test fixture. // // The first parameter is the name of the test fixture class, which // also doubles as the test case name. The second parameter is the // name of the test within the test case. // // A test fixture class must be declared earlier. The user should put // his test code between braces after using this macro. Example: // // class FooTest : public testing::Test { // protected: // virtual void SetUp() { b_.AddElement(3); } // // Foo a_; // Foo b_; // }; // // TEST_F(FooTest, InitializesCorrectly) { // EXPECT_TRUE(a_.StatusIsOK()); // } // // TEST_F(FooTest, ReturnsElementCountCorrectly) { // EXPECT_EQ(0, a_.size()); // EXPECT_EQ(1, b_.size()); // } #define TEST_F(test_fixture, test_name)\ GTEST_TEST_(test_fixture, test_name, test_fixture, \ ::testing::internal::GetTypeId()) // Use this macro in main() to run all tests. It returns 0 if all // tests are successful, or 1 otherwise. // // RUN_ALL_TESTS() should be invoked after the command line has been // parsed by InitGoogleTest(). #define RUN_ALL_TESTS()\ (::testing::UnitTest::GetInstance()->Run()) } // namespace testing #endif // GTEST_INCLUDE_GTEST_GTEST_H_ gtest-1.6.0/fused-src/gtest/gtest-all.cc0000644000175000017500000122217411552121221017127 0ustar stevesteve// Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: mheule@google.com (Markus Heule) // // Google C++ Testing Framework (Google Test) // // Sometimes it's desirable to build Google Test by compiling a single file. // This file serves this purpose. // This line ensures that gtest.h can be compiled on its own, even // when it's fused. #include "gtest/gtest.h" // The following lines pull in the real gtest *.cc files. // Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // The Google C++ Testing Framework (Google Test) // Copyright 2007, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // // Utilities for testing Google Test itself and code that uses Google Test // (e.g. frameworks built on top of Google Test). #ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_ #define GTEST_INCLUDE_GTEST_GTEST_SPI_H_ namespace testing { // This helper class can be used to mock out Google Test failure reporting // so that we can test Google Test or code that builds on Google Test. // // An object of this class appends a TestPartResult object to the // TestPartResultArray object given in the constructor whenever a Google Test // failure is reported. It can either intercept only failures that are // generated in the same thread that created this object or it can intercept // all generated failures. The scope of this mock object can be controlled with // the second argument to the two arguments constructor. class GTEST_API_ ScopedFakeTestPartResultReporter : public TestPartResultReporterInterface { public: // The two possible mocking modes of this object. enum InterceptMode { INTERCEPT_ONLY_CURRENT_THREAD, // Intercepts only thread local failures. INTERCEPT_ALL_THREADS // Intercepts all failures. }; // The c'tor sets this object as the test part result reporter used // by Google Test. The 'result' parameter specifies where to report the // results. This reporter will only catch failures generated in the current // thread. DEPRECATED explicit ScopedFakeTestPartResultReporter(TestPartResultArray* result); // Same as above, but you can choose the interception scope of this object. ScopedFakeTestPartResultReporter(InterceptMode intercept_mode, TestPartResultArray* result); // The d'tor restores the previous test part result reporter. virtual ~ScopedFakeTestPartResultReporter(); // Appends the TestPartResult object to the TestPartResultArray // received in the constructor. // // This method is from the TestPartResultReporterInterface // interface. virtual void ReportTestPartResult(const TestPartResult& result); private: void Init(); const InterceptMode intercept_mode_; TestPartResultReporterInterface* old_reporter_; TestPartResultArray* const result_; GTEST_DISALLOW_COPY_AND_ASSIGN_(ScopedFakeTestPartResultReporter); }; namespace internal { // A helper class for implementing EXPECT_FATAL_FAILURE() and // EXPECT_NONFATAL_FAILURE(). Its destructor verifies that the given // TestPartResultArray contains exactly one failure that has the given // type and contains the given substring. If that's not the case, a // non-fatal failure will be generated. class GTEST_API_ SingleFailureChecker { public: // The constructor remembers the arguments. SingleFailureChecker(const TestPartResultArray* results, TestPartResult::Type type, const string& substr); ~SingleFailureChecker(); private: const TestPartResultArray* const results_; const TestPartResult::Type type_; const string substr_; GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker); }; } // namespace internal } // namespace testing // A set of macros for testing Google Test assertions or code that's expected // to generate Google Test fatal failures. It verifies that the given // statement will cause exactly one fatal Google Test failure with 'substr' // being part of the failure message. // // There are two different versions of this macro. EXPECT_FATAL_FAILURE only // affects and considers failures generated in the current thread and // EXPECT_FATAL_FAILURE_ON_ALL_THREADS does the same but for all threads. // // The verification of the assertion is done correctly even when the statement // throws an exception or aborts the current function. // // Known restrictions: // - 'statement' cannot reference local non-static variables or // non-static members of the current object. // - 'statement' cannot return a value. // - You cannot stream a failure message to this macro. // // Note that even though the implementations of the following two // macros are much alike, we cannot refactor them to use a common // helper macro, due to some peculiarity in how the preprocessor // works. The AcceptsMacroThatExpandsToUnprotectedComma test in // gtest_unittest.cc will fail to compile if we do that. #define EXPECT_FATAL_FAILURE(statement, substr) \ do { \ class GTestExpectFatalFailureHelper {\ public:\ static void Execute() { statement; }\ };\ ::testing::TestPartResultArray gtest_failures;\ ::testing::internal::SingleFailureChecker gtest_checker(\ >est_failures, ::testing::TestPartResult::kFatalFailure, (substr));\ {\ ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ ::testing::ScopedFakeTestPartResultReporter:: \ INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\ GTestExpectFatalFailureHelper::Execute();\ }\ } while (::testing::internal::AlwaysFalse()) #define EXPECT_FATAL_FAILURE_ON_ALL_THREADS(statement, substr) \ do { \ class GTestExpectFatalFailureHelper {\ public:\ static void Execute() { statement; }\ };\ ::testing::TestPartResultArray gtest_failures;\ ::testing::internal::SingleFailureChecker gtest_checker(\ >est_failures, ::testing::TestPartResult::kFatalFailure, (substr));\ {\ ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ ::testing::ScopedFakeTestPartResultReporter:: \ INTERCEPT_ALL_THREADS, >est_failures);\ GTestExpectFatalFailureHelper::Execute();\ }\ } while (::testing::internal::AlwaysFalse()) // A macro for testing Google Test assertions or code that's expected to // generate Google Test non-fatal failures. It asserts that the given // statement will cause exactly one non-fatal Google Test failure with 'substr' // being part of the failure message. // // There are two different versions of this macro. EXPECT_NONFATAL_FAILURE only // affects and considers failures generated in the current thread and // EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS does the same but for all threads. // // 'statement' is allowed to reference local variables and members of // the current object. // // The verification of the assertion is done correctly even when the statement // throws an exception or aborts the current function. // // Known restrictions: // - You cannot stream a failure message to this macro. // // Note that even though the implementations of the following two // macros are much alike, we cannot refactor them to use a common // helper macro, due to some peculiarity in how the preprocessor // works. If we do that, the code won't compile when the user gives // EXPECT_NONFATAL_FAILURE() a statement that contains a macro that // expands to code containing an unprotected comma. The // AcceptsMacroThatExpandsToUnprotectedComma test in gtest_unittest.cc // catches that. // // For the same reason, we have to write // if (::testing::internal::AlwaysTrue()) { statement; } // instead of // GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement) // to avoid an MSVC warning on unreachable code. #define EXPECT_NONFATAL_FAILURE(statement, substr) \ do {\ ::testing::TestPartResultArray gtest_failures;\ ::testing::internal::SingleFailureChecker gtest_checker(\ >est_failures, ::testing::TestPartResult::kNonFatalFailure, \ (substr));\ {\ ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ ::testing::ScopedFakeTestPartResultReporter:: \ INTERCEPT_ONLY_CURRENT_THREAD, >est_failures);\ if (::testing::internal::AlwaysTrue()) { statement; }\ }\ } while (::testing::internal::AlwaysFalse()) #define EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(statement, substr) \ do {\ ::testing::TestPartResultArray gtest_failures;\ ::testing::internal::SingleFailureChecker gtest_checker(\ >est_failures, ::testing::TestPartResult::kNonFatalFailure, \ (substr));\ {\ ::testing::ScopedFakeTestPartResultReporter gtest_reporter(\ ::testing::ScopedFakeTestPartResultReporter::INTERCEPT_ALL_THREADS,\ >est_failures);\ if (::testing::internal::AlwaysTrue()) { statement; }\ }\ } while (::testing::internal::AlwaysFalse()) #endif // GTEST_INCLUDE_GTEST_GTEST_SPI_H_ #include #include #include #include #include #include #include #include #include // NOLINT #include #include #if GTEST_OS_LINUX // TODO(kenton@google.com): Use autoconf to detect availability of // gettimeofday(). # define GTEST_HAS_GETTIMEOFDAY_ 1 # include // NOLINT # include // NOLINT # include // NOLINT // Declares vsnprintf(). This header is not available on Windows. # include // NOLINT # include // NOLINT # include // NOLINT # include // NOLINT # include #elif GTEST_OS_SYMBIAN # define GTEST_HAS_GETTIMEOFDAY_ 1 # include // NOLINT #elif GTEST_OS_ZOS # define GTEST_HAS_GETTIMEOFDAY_ 1 # include // NOLINT // On z/OS we additionally need strings.h for strcasecmp. # include // NOLINT #elif GTEST_OS_WINDOWS_MOBILE // We are on Windows CE. # include // NOLINT #elif GTEST_OS_WINDOWS // We are on Windows proper. # include // NOLINT # include // NOLINT # include // NOLINT # include // NOLINT # if GTEST_OS_WINDOWS_MINGW // MinGW has gettimeofday() but not _ftime64(). // TODO(kenton@google.com): Use autoconf to detect availability of // gettimeofday(). // TODO(kenton@google.com): There are other ways to get the time on // Windows, like GetTickCount() or GetSystemTimeAsFileTime(). MinGW // supports these. consider using them instead. # define GTEST_HAS_GETTIMEOFDAY_ 1 # include // NOLINT # endif // GTEST_OS_WINDOWS_MINGW // cpplint thinks that the header is already included, so we want to // silence it. # include // NOLINT #else // Assume other platforms have gettimeofday(). // TODO(kenton@google.com): Use autoconf to detect availability of // gettimeofday(). # define GTEST_HAS_GETTIMEOFDAY_ 1 // cpplint thinks that the header is already included, so we want to // silence it. # include // NOLINT # include // NOLINT #endif // GTEST_OS_LINUX #if GTEST_HAS_EXCEPTIONS # include #endif #if GTEST_CAN_STREAM_RESULTS_ # include // NOLINT # include // NOLINT #endif // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. #define GTEST_IMPLEMENTATION_ 1 // Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // Utility functions and classes used by the Google C++ testing framework. // // Author: wan@google.com (Zhanyong Wan) // // This file contains purely Google Test's internal implementation. Please // DO NOT #INCLUDE IT IN A USER PROGRAM. #ifndef GTEST_SRC_GTEST_INTERNAL_INL_H_ #define GTEST_SRC_GTEST_INTERNAL_INL_H_ // GTEST_IMPLEMENTATION_ is defined to 1 iff the current translation unit is // part of Google Test's implementation; otherwise it's undefined. #if !GTEST_IMPLEMENTATION_ // A user is trying to include this from his code - just say no. # error "gtest-internal-inl.h is part of Google Test's internal implementation." # error "It must not be included except by Google Test itself." #endif // GTEST_IMPLEMENTATION_ #ifndef _WIN32_WCE # include #endif // !_WIN32_WCE #include #include // For strtoll/_strtoul64/malloc/free. #include // For memmove. #include #include #include #if GTEST_OS_WINDOWS # include // NOLINT #endif // GTEST_OS_WINDOWS namespace testing { // Declares the flags. // // We don't want the users to modify this flag in the code, but want // Google Test's own unit tests to be able to access it. Therefore we // declare it here as opposed to in gtest.h. GTEST_DECLARE_bool_(death_test_use_fork); namespace internal { // The value of GetTestTypeId() as seen from within the Google Test // library. This is solely for testing GetTestTypeId(). GTEST_API_ extern const TypeId kTestTypeIdInGoogleTest; // Names of the flags (needed for parsing Google Test flags). const char kAlsoRunDisabledTestsFlag[] = "also_run_disabled_tests"; const char kBreakOnFailureFlag[] = "break_on_failure"; const char kCatchExceptionsFlag[] = "catch_exceptions"; const char kColorFlag[] = "color"; const char kFilterFlag[] = "filter"; const char kListTestsFlag[] = "list_tests"; const char kOutputFlag[] = "output"; const char kPrintTimeFlag[] = "print_time"; const char kRandomSeedFlag[] = "random_seed"; const char kRepeatFlag[] = "repeat"; const char kShuffleFlag[] = "shuffle"; const char kStackTraceDepthFlag[] = "stack_trace_depth"; const char kStreamResultToFlag[] = "stream_result_to"; const char kThrowOnFailureFlag[] = "throw_on_failure"; // A valid random seed must be in [1, kMaxRandomSeed]. const int kMaxRandomSeed = 99999; // g_help_flag is true iff the --help flag or an equivalent form is // specified on the command line. GTEST_API_ extern bool g_help_flag; // Returns the current time in milliseconds. GTEST_API_ TimeInMillis GetTimeInMillis(); // Returns true iff Google Test should use colors in the output. GTEST_API_ bool ShouldUseColor(bool stdout_is_tty); // Formats the given time in milliseconds as seconds. GTEST_API_ std::string FormatTimeInMillisAsSeconds(TimeInMillis ms); // Parses a string for an Int32 flag, in the form of "--flag=value". // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. GTEST_API_ bool ParseInt32Flag( const char* str, const char* flag, Int32* value); // Returns a random seed in range [1, kMaxRandomSeed] based on the // given --gtest_random_seed flag value. inline int GetRandomSeedFromFlag(Int32 random_seed_flag) { const unsigned int raw_seed = (random_seed_flag == 0) ? static_cast(GetTimeInMillis()) : static_cast(random_seed_flag); // Normalizes the actual seed to range [1, kMaxRandomSeed] such that // it's easy to type. const int normalized_seed = static_cast((raw_seed - 1U) % static_cast(kMaxRandomSeed)) + 1; return normalized_seed; } // Returns the first valid random seed after 'seed'. The behavior is // undefined if 'seed' is invalid. The seed after kMaxRandomSeed is // considered to be 1. inline int GetNextRandomSeed(int seed) { GTEST_CHECK_(1 <= seed && seed <= kMaxRandomSeed) << "Invalid random seed " << seed << " - must be in [1, " << kMaxRandomSeed << "]."; const int next_seed = seed + 1; return (next_seed > kMaxRandomSeed) ? 1 : next_seed; } // This class saves the values of all Google Test flags in its c'tor, and // restores them in its d'tor. class GTestFlagSaver { public: // The c'tor. GTestFlagSaver() { also_run_disabled_tests_ = GTEST_FLAG(also_run_disabled_tests); break_on_failure_ = GTEST_FLAG(break_on_failure); catch_exceptions_ = GTEST_FLAG(catch_exceptions); color_ = GTEST_FLAG(color); death_test_style_ = GTEST_FLAG(death_test_style); death_test_use_fork_ = GTEST_FLAG(death_test_use_fork); filter_ = GTEST_FLAG(filter); internal_run_death_test_ = GTEST_FLAG(internal_run_death_test); list_tests_ = GTEST_FLAG(list_tests); output_ = GTEST_FLAG(output); print_time_ = GTEST_FLAG(print_time); random_seed_ = GTEST_FLAG(random_seed); repeat_ = GTEST_FLAG(repeat); shuffle_ = GTEST_FLAG(shuffle); stack_trace_depth_ = GTEST_FLAG(stack_trace_depth); stream_result_to_ = GTEST_FLAG(stream_result_to); throw_on_failure_ = GTEST_FLAG(throw_on_failure); } // The d'tor is not virtual. DO NOT INHERIT FROM THIS CLASS. ~GTestFlagSaver() { GTEST_FLAG(also_run_disabled_tests) = also_run_disabled_tests_; GTEST_FLAG(break_on_failure) = break_on_failure_; GTEST_FLAG(catch_exceptions) = catch_exceptions_; GTEST_FLAG(color) = color_; GTEST_FLAG(death_test_style) = death_test_style_; GTEST_FLAG(death_test_use_fork) = death_test_use_fork_; GTEST_FLAG(filter) = filter_; GTEST_FLAG(internal_run_death_test) = internal_run_death_test_; GTEST_FLAG(list_tests) = list_tests_; GTEST_FLAG(output) = output_; GTEST_FLAG(print_time) = print_time_; GTEST_FLAG(random_seed) = random_seed_; GTEST_FLAG(repeat) = repeat_; GTEST_FLAG(shuffle) = shuffle_; GTEST_FLAG(stack_trace_depth) = stack_trace_depth_; GTEST_FLAG(stream_result_to) = stream_result_to_; GTEST_FLAG(throw_on_failure) = throw_on_failure_; } private: // Fields for saving the original values of flags. bool also_run_disabled_tests_; bool break_on_failure_; bool catch_exceptions_; String color_; String death_test_style_; bool death_test_use_fork_; String filter_; String internal_run_death_test_; bool list_tests_; String output_; bool print_time_; bool pretty_; internal::Int32 random_seed_; internal::Int32 repeat_; bool shuffle_; internal::Int32 stack_trace_depth_; String stream_result_to_; bool throw_on_failure_; } GTEST_ATTRIBUTE_UNUSED_; // Converts a Unicode code point to a narrow string in UTF-8 encoding. // code_point parameter is of type UInt32 because wchar_t may not be // wide enough to contain a code point. // The output buffer str must containt at least 32 characters. // The function returns the address of the output buffer. // If the code_point is not a valid Unicode code point // (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output // as '(Invalid Unicode 0xXXXXXXXX)'. GTEST_API_ char* CodePointToUtf8(UInt32 code_point, char* str); // Converts a wide string to a narrow string in UTF-8 encoding. // The wide string is assumed to have the following encoding: // UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) // UTF-32 if sizeof(wchar_t) == 4 (on Linux) // Parameter str points to a null-terminated wide string. // Parameter num_chars may additionally limit the number // of wchar_t characters processed. -1 is used when the entire string // should be processed. // If the string contains code points that are not valid Unicode code points // (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output // as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding // and contains invalid UTF-16 surrogate pairs, values in those pairs // will be encoded as individual Unicode characters from Basic Normal Plane. GTEST_API_ String WideStringToUtf8(const wchar_t* str, int num_chars); // Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file // if the variable is present. If a file already exists at this location, this // function will write over it. If the variable is present, but the file cannot // be created, prints an error and exits. void WriteToShardStatusFileIfNeeded(); // Checks whether sharding is enabled by examining the relevant // environment variable values. If the variables are present, // but inconsistent (e.g., shard_index >= total_shards), prints // an error and exits. If in_subprocess_for_death_test, sharding is // disabled because it must only be applied to the original test // process. Otherwise, we could filter out death tests we intended to execute. GTEST_API_ bool ShouldShard(const char* total_shards_str, const char* shard_index_str, bool in_subprocess_for_death_test); // Parses the environment variable var as an Int32. If it is unset, // returns default_val. If it is not an Int32, prints an error and // and aborts. GTEST_API_ Int32 Int32FromEnvOrDie(const char* env_var, Int32 default_val); // Given the total number of shards, the shard index, and the test id, // returns true iff the test should be run on this shard. The test id is // some arbitrary but unique non-negative integer assigned to each test // method. Assumes that 0 <= shard_index < total_shards. GTEST_API_ bool ShouldRunTestOnShard( int total_shards, int shard_index, int test_id); // STL container utilities. // Returns the number of elements in the given container that satisfy // the given predicate. template inline int CountIf(const Container& c, Predicate predicate) { // Implemented as an explicit loop since std::count_if() in libCstd on // Solaris has a non-standard signature. int count = 0; for (typename Container::const_iterator it = c.begin(); it != c.end(); ++it) { if (predicate(*it)) ++count; } return count; } // Applies a function/functor to each element in the container. template void ForEach(const Container& c, Functor functor) { std::for_each(c.begin(), c.end(), functor); } // Returns the i-th element of the vector, or default_value if i is not // in range [0, v.size()). template inline E GetElementOr(const std::vector& v, int i, E default_value) { return (i < 0 || i >= static_cast(v.size())) ? default_value : v[i]; } // Performs an in-place shuffle of a range of the vector's elements. // 'begin' and 'end' are element indices as an STL-style range; // i.e. [begin, end) are shuffled, where 'end' == size() means to // shuffle to the end of the vector. template void ShuffleRange(internal::Random* random, int begin, int end, std::vector* v) { const int size = static_cast(v->size()); GTEST_CHECK_(0 <= begin && begin <= size) << "Invalid shuffle range start " << begin << ": must be in range [0, " << size << "]."; GTEST_CHECK_(begin <= end && end <= size) << "Invalid shuffle range finish " << end << ": must be in range [" << begin << ", " << size << "]."; // Fisher-Yates shuffle, from // http://en.wikipedia.org/wiki/Fisher-Yates_shuffle for (int range_width = end - begin; range_width >= 2; range_width--) { const int last_in_range = begin + range_width - 1; const int selected = begin + random->Generate(range_width); std::swap((*v)[selected], (*v)[last_in_range]); } } // Performs an in-place shuffle of the vector's elements. template inline void Shuffle(internal::Random* random, std::vector* v) { ShuffleRange(random, 0, static_cast(v->size()), v); } // A function for deleting an object. Handy for being used as a // functor. template static void Delete(T* x) { delete x; } // A predicate that checks the key of a TestProperty against a known key. // // TestPropertyKeyIs is copyable. class TestPropertyKeyIs { public: // Constructor. // // TestPropertyKeyIs has NO default constructor. explicit TestPropertyKeyIs(const char* key) : key_(key) {} // Returns true iff the test name of test property matches on key_. bool operator()(const TestProperty& test_property) const { return String(test_property.key()).Compare(key_) == 0; } private: String key_; }; // Class UnitTestOptions. // // This class contains functions for processing options the user // specifies when running the tests. It has only static members. // // In most cases, the user can specify an option using either an // environment variable or a command line flag. E.g. you can set the // test filter using either GTEST_FILTER or --gtest_filter. If both // the variable and the flag are present, the latter overrides the // former. class GTEST_API_ UnitTestOptions { public: // Functions for processing the gtest_output flag. // Returns the output format, or "" for normal printed output. static String GetOutputFormat(); // Returns the absolute path of the requested output file, or the // default (test_detail.xml in the original working directory) if // none was explicitly specified. static String GetAbsolutePathToOutputFile(); // Functions for processing the gtest_filter flag. // Returns true iff the wildcard pattern matches the string. The // first ':' or '\0' character in pattern marks the end of it. // // This recursive algorithm isn't very efficient, but is clear and // works well enough for matching test names, which are short. static bool PatternMatchesString(const char *pattern, const char *str); // Returns true iff the user-specified filter matches the test case // name and the test name. static bool FilterMatchesTest(const String &test_case_name, const String &test_name); #if GTEST_OS_WINDOWS // Function for supporting the gtest_catch_exception flag. // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. // This function is useful as an __except condition. static int GTestShouldProcessSEH(DWORD exception_code); #endif // GTEST_OS_WINDOWS // Returns true if "name" matches the ':' separated list of glob-style // filters in "filter". static bool MatchesFilter(const String& name, const char* filter); }; // Returns the current application's name, removing directory path if that // is present. Used by UnitTestOptions::GetOutputFile. GTEST_API_ FilePath GetCurrentExecutableName(); // The role interface for getting the OS stack trace as a string. class OsStackTraceGetterInterface { public: OsStackTraceGetterInterface() {} virtual ~OsStackTraceGetterInterface() {} // Returns the current OS stack trace as a String. Parameters: // // max_depth - the maximum number of stack frames to be included // in the trace. // skip_count - the number of top frames to be skipped; doesn't count // against max_depth. virtual String CurrentStackTrace(int max_depth, int skip_count) = 0; // UponLeavingGTest() should be called immediately before Google Test calls // user code. It saves some information about the current stack that // CurrentStackTrace() will use to find and hide Google Test stack frames. virtual void UponLeavingGTest() = 0; private: GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetterInterface); }; // A working implementation of the OsStackTraceGetterInterface interface. class OsStackTraceGetter : public OsStackTraceGetterInterface { public: OsStackTraceGetter() : caller_frame_(NULL) {} virtual String CurrentStackTrace(int max_depth, int skip_count); virtual void UponLeavingGTest(); // This string is inserted in place of stack frames that are part of // Google Test's implementation. static const char* const kElidedFramesMarker; private: Mutex mutex_; // protects all internal state // We save the stack frame below the frame that calls user code. // We do this because the address of the frame immediately below // the user code changes between the call to UponLeavingGTest() // and any calls to CurrentStackTrace() from within the user code. void* caller_frame_; GTEST_DISALLOW_COPY_AND_ASSIGN_(OsStackTraceGetter); }; // Information about a Google Test trace point. struct TraceInfo { const char* file; int line; String message; }; // This is the default global test part result reporter used in UnitTestImpl. // This class should only be used by UnitTestImpl. class DefaultGlobalTestPartResultReporter : public TestPartResultReporterInterface { public: explicit DefaultGlobalTestPartResultReporter(UnitTestImpl* unit_test); // Implements the TestPartResultReporterInterface. Reports the test part // result in the current test. virtual void ReportTestPartResult(const TestPartResult& result); private: UnitTestImpl* const unit_test_; GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultGlobalTestPartResultReporter); }; // This is the default per thread test part result reporter used in // UnitTestImpl. This class should only be used by UnitTestImpl. class DefaultPerThreadTestPartResultReporter : public TestPartResultReporterInterface { public: explicit DefaultPerThreadTestPartResultReporter(UnitTestImpl* unit_test); // Implements the TestPartResultReporterInterface. The implementation just // delegates to the current global test part result reporter of *unit_test_. virtual void ReportTestPartResult(const TestPartResult& result); private: UnitTestImpl* const unit_test_; GTEST_DISALLOW_COPY_AND_ASSIGN_(DefaultPerThreadTestPartResultReporter); }; // The private implementation of the UnitTest class. We don't protect // the methods under a mutex, as this class is not accessible by a // user and the UnitTest class that delegates work to this class does // proper locking. class GTEST_API_ UnitTestImpl { public: explicit UnitTestImpl(UnitTest* parent); virtual ~UnitTestImpl(); // There are two different ways to register your own TestPartResultReporter. // You can register your own repoter to listen either only for test results // from the current thread or for results from all threads. // By default, each per-thread test result repoter just passes a new // TestPartResult to the global test result reporter, which registers the // test part result for the currently running test. // Returns the global test part result reporter. TestPartResultReporterInterface* GetGlobalTestPartResultReporter(); // Sets the global test part result reporter. void SetGlobalTestPartResultReporter( TestPartResultReporterInterface* reporter); // Returns the test part result reporter for the current thread. TestPartResultReporterInterface* GetTestPartResultReporterForCurrentThread(); // Sets the test part result reporter for the current thread. void SetTestPartResultReporterForCurrentThread( TestPartResultReporterInterface* reporter); // Gets the number of successful test cases. int successful_test_case_count() const; // Gets the number of failed test cases. int failed_test_case_count() const; // Gets the number of all test cases. int total_test_case_count() const; // Gets the number of all test cases that contain at least one test // that should run. int test_case_to_run_count() const; // Gets the number of successful tests. int successful_test_count() const; // Gets the number of failed tests. int failed_test_count() const; // Gets the number of disabled tests. int disabled_test_count() const; // Gets the number of all tests. int total_test_count() const; // Gets the number of tests that should run. int test_to_run_count() const; // Gets the elapsed time, in milliseconds. TimeInMillis elapsed_time() const { return elapsed_time_; } // Returns true iff the unit test passed (i.e. all test cases passed). bool Passed() const { return !Failed(); } // Returns true iff the unit test failed (i.e. some test case failed // or something outside of all tests failed). bool Failed() const { return failed_test_case_count() > 0 || ad_hoc_test_result()->Failed(); } // Gets the i-th test case among all the test cases. i can range from 0 to // total_test_case_count() - 1. If i is not in that range, returns NULL. const TestCase* GetTestCase(int i) const { const int index = GetElementOr(test_case_indices_, i, -1); return index < 0 ? NULL : test_cases_[i]; } // Gets the i-th test case among all the test cases. i can range from 0 to // total_test_case_count() - 1. If i is not in that range, returns NULL. TestCase* GetMutableTestCase(int i) { const int index = GetElementOr(test_case_indices_, i, -1); return index < 0 ? NULL : test_cases_[index]; } // Provides access to the event listener list. TestEventListeners* listeners() { return &listeners_; } // Returns the TestResult for the test that's currently running, or // the TestResult for the ad hoc test if no test is running. TestResult* current_test_result(); // Returns the TestResult for the ad hoc test. const TestResult* ad_hoc_test_result() const { return &ad_hoc_test_result_; } // Sets the OS stack trace getter. // // Does nothing if the input and the current OS stack trace getter // are the same; otherwise, deletes the old getter and makes the // input the current getter. void set_os_stack_trace_getter(OsStackTraceGetterInterface* getter); // Returns the current OS stack trace getter if it is not NULL; // otherwise, creates an OsStackTraceGetter, makes it the current // getter, and returns it. OsStackTraceGetterInterface* os_stack_trace_getter(); // Returns the current OS stack trace as a String. // // The maximum number of stack frames to be included is specified by // the gtest_stack_trace_depth flag. The skip_count parameter // specifies the number of top frames to be skipped, which doesn't // count against the number of frames to be included. // // For example, if Foo() calls Bar(), which in turn calls // CurrentOsStackTraceExceptTop(1), Foo() will be included in the // trace but Bar() and CurrentOsStackTraceExceptTop() won't. String CurrentOsStackTraceExceptTop(int skip_count); // Finds and returns a TestCase with the given name. If one doesn't // exist, creates one and returns it. // // Arguments: // // test_case_name: name of the test case // type_param: the name of the test's type parameter, or NULL if // this is not a typed or a type-parameterized test. // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case TestCase* GetTestCase(const char* test_case_name, const char* type_param, Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc); // Adds a TestInfo to the unit test. // // Arguments: // // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case // test_info: the TestInfo object void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc, TestInfo* test_info) { // In order to support thread-safe death tests, we need to // remember the original working directory when the test program // was first invoked. We cannot do this in RUN_ALL_TESTS(), as // the user may have changed the current directory before calling // RUN_ALL_TESTS(). Therefore we capture the current directory in // AddTestInfo(), which is called to register a TEST or TEST_F // before main() is reached. if (original_working_dir_.IsEmpty()) { original_working_dir_.Set(FilePath::GetCurrentDir()); GTEST_CHECK_(!original_working_dir_.IsEmpty()) << "Failed to get the current working directory."; } GetTestCase(test_info->test_case_name(), test_info->type_param(), set_up_tc, tear_down_tc)->AddTestInfo(test_info); } #if GTEST_HAS_PARAM_TEST // Returns ParameterizedTestCaseRegistry object used to keep track of // value-parameterized tests and instantiate and register them. internal::ParameterizedTestCaseRegistry& parameterized_test_registry() { return parameterized_test_registry_; } #endif // GTEST_HAS_PARAM_TEST // Sets the TestCase object for the test that's currently running. void set_current_test_case(TestCase* a_current_test_case) { current_test_case_ = a_current_test_case; } // Sets the TestInfo object for the test that's currently running. If // current_test_info is NULL, the assertion results will be stored in // ad_hoc_test_result_. void set_current_test_info(TestInfo* a_current_test_info) { current_test_info_ = a_current_test_info; } // Registers all parameterized tests defined using TEST_P and // INSTANTIATE_TEST_CASE_P, creating regular tests for each test/parameter // combination. This method can be called more then once; it has guards // protecting from registering the tests more then once. If // value-parameterized tests are disabled, RegisterParameterizedTests is // present but does nothing. void RegisterParameterizedTests(); // Runs all tests in this UnitTest object, prints the result, and // returns true if all tests are successful. If any exception is // thrown during a test, this test is considered to be failed, but // the rest of the tests will still be run. bool RunAllTests(); // Clears the results of all tests, except the ad hoc tests. void ClearNonAdHocTestResult() { ForEach(test_cases_, TestCase::ClearTestCaseResult); } // Clears the results of ad-hoc test assertions. void ClearAdHocTestResult() { ad_hoc_test_result_.Clear(); } enum ReactionToSharding { HONOR_SHARDING_PROTOCOL, IGNORE_SHARDING_PROTOCOL }; // Matches the full name of each test against the user-specified // filter to decide whether the test should run, then records the // result in each TestCase and TestInfo object. // If shard_tests == HONOR_SHARDING_PROTOCOL, further filters tests // based on sharding variables in the environment. // Returns the number of tests that should run. int FilterTests(ReactionToSharding shard_tests); // Prints the names of the tests matching the user-specified filter flag. void ListTestsMatchingFilter(); const TestCase* current_test_case() const { return current_test_case_; } TestInfo* current_test_info() { return current_test_info_; } const TestInfo* current_test_info() const { return current_test_info_; } // Returns the vector of environments that need to be set-up/torn-down // before/after the tests are run. std::vector& environments() { return environments_; } // Getters for the per-thread Google Test trace stack. std::vector& gtest_trace_stack() { return *(gtest_trace_stack_.pointer()); } const std::vector& gtest_trace_stack() const { return gtest_trace_stack_.get(); } #if GTEST_HAS_DEATH_TEST void InitDeathTestSubprocessControlInfo() { internal_run_death_test_flag_.reset(ParseInternalRunDeathTestFlag()); } // Returns a pointer to the parsed --gtest_internal_run_death_test // flag, or NULL if that flag was not specified. // This information is useful only in a death test child process. // Must not be called before a call to InitGoogleTest. const InternalRunDeathTestFlag* internal_run_death_test_flag() const { return internal_run_death_test_flag_.get(); } // Returns a pointer to the current death test factory. internal::DeathTestFactory* death_test_factory() { return death_test_factory_.get(); } void SuppressTestEventsIfInSubprocess(); friend class ReplaceDeathTestFactory; #endif // GTEST_HAS_DEATH_TEST // Initializes the event listener performing XML output as specified by // UnitTestOptions. Must not be called before InitGoogleTest. void ConfigureXmlOutput(); #if GTEST_CAN_STREAM_RESULTS_ // Initializes the event listener for streaming test results to a socket. // Must not be called before InitGoogleTest. void ConfigureStreamingOutput(); #endif // Performs initialization dependent upon flag values obtained in // ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to // ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest // this function is also called from RunAllTests. Since this function can be // called more than once, it has to be idempotent. void PostFlagParsingInit(); // Gets the random seed used at the start of the current test iteration. int random_seed() const { return random_seed_; } // Gets the random number generator. internal::Random* random() { return &random_; } // Shuffles all test cases, and the tests within each test case, // making sure that death tests are still run first. void ShuffleTests(); // Restores the test cases and tests to their order before the first shuffle. void UnshuffleTests(); // Returns the value of GTEST_FLAG(catch_exceptions) at the moment // UnitTest::Run() starts. bool catch_exceptions() const { return catch_exceptions_; } private: friend class ::testing::UnitTest; // Used by UnitTest::Run() to capture the state of // GTEST_FLAG(catch_exceptions) at the moment it starts. void set_catch_exceptions(bool value) { catch_exceptions_ = value; } // The UnitTest object that owns this implementation object. UnitTest* const parent_; // The working directory when the first TEST() or TEST_F() was // executed. internal::FilePath original_working_dir_; // The default test part result reporters. DefaultGlobalTestPartResultReporter default_global_test_part_result_reporter_; DefaultPerThreadTestPartResultReporter default_per_thread_test_part_result_reporter_; // Points to (but doesn't own) the global test part result reporter. TestPartResultReporterInterface* global_test_part_result_repoter_; // Protects read and write access to global_test_part_result_reporter_. internal::Mutex global_test_part_result_reporter_mutex_; // Points to (but doesn't own) the per-thread test part result reporter. internal::ThreadLocal per_thread_test_part_result_reporter_; // The vector of environments that need to be set-up/torn-down // before/after the tests are run. std::vector environments_; // The vector of TestCases in their original order. It owns the // elements in the vector. std::vector test_cases_; // Provides a level of indirection for the test case list to allow // easy shuffling and restoring the test case order. The i-th // element of this vector is the index of the i-th test case in the // shuffled order. std::vector test_case_indices_; #if GTEST_HAS_PARAM_TEST // ParameterizedTestRegistry object used to register value-parameterized // tests. internal::ParameterizedTestCaseRegistry parameterized_test_registry_; // Indicates whether RegisterParameterizedTests() has been called already. bool parameterized_tests_registered_; #endif // GTEST_HAS_PARAM_TEST // Index of the last death test case registered. Initially -1. int last_death_test_case_; // This points to the TestCase for the currently running test. It // changes as Google Test goes through one test case after another. // When no test is running, this is set to NULL and Google Test // stores assertion results in ad_hoc_test_result_. Initially NULL. TestCase* current_test_case_; // This points to the TestInfo for the currently running test. It // changes as Google Test goes through one test after another. When // no test is running, this is set to NULL and Google Test stores // assertion results in ad_hoc_test_result_. Initially NULL. TestInfo* current_test_info_; // Normally, a user only writes assertions inside a TEST or TEST_F, // or inside a function called by a TEST or TEST_F. Since Google // Test keeps track of which test is current running, it can // associate such an assertion with the test it belongs to. // // If an assertion is encountered when no TEST or TEST_F is running, // Google Test attributes the assertion result to an imaginary "ad hoc" // test, and records the result in ad_hoc_test_result_. TestResult ad_hoc_test_result_; // The list of event listeners that can be used to track events inside // Google Test. TestEventListeners listeners_; // The OS stack trace getter. Will be deleted when the UnitTest // object is destructed. By default, an OsStackTraceGetter is used, // but the user can set this field to use a custom getter if that is // desired. OsStackTraceGetterInterface* os_stack_trace_getter_; // True iff PostFlagParsingInit() has been called. bool post_flag_parse_init_performed_; // The random number seed used at the beginning of the test run. int random_seed_; // Our random number generator. internal::Random random_; // How long the test took to run, in milliseconds. TimeInMillis elapsed_time_; #if GTEST_HAS_DEATH_TEST // The decomposed components of the gtest_internal_run_death_test flag, // parsed when RUN_ALL_TESTS is called. internal::scoped_ptr internal_run_death_test_flag_; internal::scoped_ptr death_test_factory_; #endif // GTEST_HAS_DEATH_TEST // A per-thread stack of traces created by the SCOPED_TRACE() macro. internal::ThreadLocal > gtest_trace_stack_; // The value of GTEST_FLAG(catch_exceptions) at the moment RunAllTests() // starts. bool catch_exceptions_; GTEST_DISALLOW_COPY_AND_ASSIGN_(UnitTestImpl); }; // class UnitTestImpl // Convenience function for accessing the global UnitTest // implementation object. inline UnitTestImpl* GetUnitTestImpl() { return UnitTest::GetInstance()->impl(); } #if GTEST_USES_SIMPLE_RE // Internal helper functions for implementing the simple regular // expression matcher. GTEST_API_ bool IsInSet(char ch, const char* str); GTEST_API_ bool IsAsciiDigit(char ch); GTEST_API_ bool IsAsciiPunct(char ch); GTEST_API_ bool IsRepeat(char ch); GTEST_API_ bool IsAsciiWhiteSpace(char ch); GTEST_API_ bool IsAsciiWordChar(char ch); GTEST_API_ bool IsValidEscape(char ch); GTEST_API_ bool AtomMatchesChar(bool escaped, char pattern, char ch); GTEST_API_ bool ValidateRegex(const char* regex); GTEST_API_ bool MatchRegexAtHead(const char* regex, const char* str); GTEST_API_ bool MatchRepetitionAndRegexAtHead( bool escaped, char ch, char repeat, const char* regex, const char* str); GTEST_API_ bool MatchRegexAnywhere(const char* regex, const char* str); #endif // GTEST_USES_SIMPLE_RE // Parses the command line for Google Test flags, without initializing // other parts of Google Test. GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, char** argv); GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv); #if GTEST_HAS_DEATH_TEST // Returns the message describing the last system error, regardless of the // platform. GTEST_API_ String GetLastErrnoDescription(); # if GTEST_OS_WINDOWS // Provides leak-safe Windows kernel handle ownership. class AutoHandle { public: AutoHandle() : handle_(INVALID_HANDLE_VALUE) {} explicit AutoHandle(HANDLE handle) : handle_(handle) {} ~AutoHandle() { Reset(); } HANDLE Get() const { return handle_; } void Reset() { Reset(INVALID_HANDLE_VALUE); } void Reset(HANDLE handle) { if (handle != handle_) { if (handle_ != INVALID_HANDLE_VALUE) ::CloseHandle(handle_); handle_ = handle; } } private: HANDLE handle_; GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle); }; # endif // GTEST_OS_WINDOWS // Attempts to parse a string into a positive integer pointed to by the // number parameter. Returns true if that is possible. // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we can use // it here. template bool ParseNaturalNumber(const ::std::string& str, Integer* number) { // Fail fast if the given string does not begin with a digit; // this bypasses strtoXXX's "optional leading whitespace and plus // or minus sign" semantics, which are undesirable here. if (str.empty() || !IsDigit(str[0])) { return false; } errno = 0; char* end; // BiggestConvertible is the largest integer type that system-provided // string-to-number conversion routines can return. # if GTEST_OS_WINDOWS && !defined(__GNUC__) // MSVC and C++ Builder define __int64 instead of the standard long long. typedef unsigned __int64 BiggestConvertible; const BiggestConvertible parsed = _strtoui64(str.c_str(), &end, 10); # else typedef unsigned long long BiggestConvertible; // NOLINT const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10); # endif // GTEST_OS_WINDOWS && !defined(__GNUC__) const bool parse_success = *end == '\0' && errno == 0; // TODO(vladl@google.com): Convert this to compile time assertion when it is // available. GTEST_CHECK_(sizeof(Integer) <= sizeof(parsed)); const Integer result = static_cast(parsed); if (parse_success && static_cast(result) == parsed) { *number = result; return true; } return false; } #endif // GTEST_HAS_DEATH_TEST // TestResult contains some private methods that should be hidden from // Google Test user but are required for testing. This class allow our tests // to access them. // // This class is supplied only for the purpose of testing Google Test's own // constructs. Do not use it in user tests, either directly or indirectly. class TestResultAccessor { public: static void RecordProperty(TestResult* test_result, const TestProperty& property) { test_result->RecordProperty(property); } static void ClearTestPartResults(TestResult* test_result) { test_result->ClearTestPartResults(); } static const std::vector& test_part_results( const TestResult& test_result) { return test_result.test_part_results(); } }; } // namespace internal } // namespace testing #endif // GTEST_SRC_GTEST_INTERNAL_INL_H_ #undef GTEST_IMPLEMENTATION_ #if GTEST_OS_WINDOWS # define vsnprintf _vsnprintf #endif // GTEST_OS_WINDOWS namespace testing { using internal::CountIf; using internal::ForEach; using internal::GetElementOr; using internal::Shuffle; // Constants. // A test whose test case name or test name matches this filter is // disabled and not run. static const char kDisableTestFilter[] = "DISABLED_*:*/DISABLED_*"; // A test case whose name matches this filter is considered a death // test case and will be run before test cases whose name doesn't // match this filter. static const char kDeathTestCaseFilter[] = "*DeathTest:*DeathTest/*"; // A test filter that matches everything. static const char kUniversalFilter[] = "*"; // The default output file for XML output. static const char kDefaultOutputFile[] = "test_detail.xml"; // The environment variable name for the test shard index. static const char kTestShardIndex[] = "GTEST_SHARD_INDEX"; // The environment variable name for the total number of test shards. static const char kTestTotalShards[] = "GTEST_TOTAL_SHARDS"; // The environment variable name for the test shard status file. static const char kTestShardStatusFile[] = "GTEST_SHARD_STATUS_FILE"; namespace internal { // The text used in failure messages to indicate the start of the // stack trace. const char kStackTraceMarker[] = "\nStack trace:\n"; // g_help_flag is true iff the --help flag or an equivalent form is // specified on the command line. bool g_help_flag = false; } // namespace internal GTEST_DEFINE_bool_( also_run_disabled_tests, internal::BoolFromGTestEnv("also_run_disabled_tests", false), "Run disabled tests too, in addition to the tests normally being run."); GTEST_DEFINE_bool_( break_on_failure, internal::BoolFromGTestEnv("break_on_failure", false), "True iff a failed assertion should be a debugger break-point."); GTEST_DEFINE_bool_( catch_exceptions, internal::BoolFromGTestEnv("catch_exceptions", true), "True iff " GTEST_NAME_ " should catch exceptions and treat them as test failures."); GTEST_DEFINE_string_( color, internal::StringFromGTestEnv("color", "auto"), "Whether to use colors in the output. Valid values: yes, no, " "and auto. 'auto' means to use colors if the output is " "being sent to a terminal and the TERM environment variable " "is set to xterm, xterm-color, xterm-256color, linux or cygwin."); GTEST_DEFINE_string_( filter, internal::StringFromGTestEnv("filter", kUniversalFilter), "A colon-separated list of glob (not regex) patterns " "for filtering the tests to run, optionally followed by a " "'-' and a : separated list of negative patterns (tests to " "exclude). A test is run if it matches one of the positive " "patterns and does not match any of the negative patterns."); GTEST_DEFINE_bool_(list_tests, false, "List all tests without running them."); GTEST_DEFINE_string_( output, internal::StringFromGTestEnv("output", ""), "A format (currently must be \"xml\"), optionally followed " "by a colon and an output file name or directory. A directory " "is indicated by a trailing pathname separator. " "Examples: \"xml:filename.xml\", \"xml::directoryname/\". " "If a directory is specified, output files will be created " "within that directory, with file-names based on the test " "executable's name and, if necessary, made unique by adding " "digits."); GTEST_DEFINE_bool_( print_time, internal::BoolFromGTestEnv("print_time", true), "True iff " GTEST_NAME_ " should display elapsed time in text output."); GTEST_DEFINE_int32_( random_seed, internal::Int32FromGTestEnv("random_seed", 0), "Random number seed to use when shuffling test orders. Must be in range " "[1, 99999], or 0 to use a seed based on the current time."); GTEST_DEFINE_int32_( repeat, internal::Int32FromGTestEnv("repeat", 1), "How many times to repeat each test. Specify a negative number " "for repeating forever. Useful for shaking out flaky tests."); GTEST_DEFINE_bool_( show_internal_stack_frames, false, "True iff " GTEST_NAME_ " should include internal stack frames when " "printing test failure stack traces."); GTEST_DEFINE_bool_( shuffle, internal::BoolFromGTestEnv("shuffle", false), "True iff " GTEST_NAME_ " should randomize tests' order on every run."); GTEST_DEFINE_int32_( stack_trace_depth, internal::Int32FromGTestEnv("stack_trace_depth", kMaxStackTraceDepth), "The maximum number of stack frames to print when an " "assertion fails. The valid range is 0 through 100, inclusive."); GTEST_DEFINE_string_( stream_result_to, internal::StringFromGTestEnv("stream_result_to", ""), "This flag specifies the host name and the port number on which to stream " "test results. Example: \"localhost:555\". The flag is effective only on " "Linux."); GTEST_DEFINE_bool_( throw_on_failure, internal::BoolFromGTestEnv("throw_on_failure", false), "When this flag is specified, a failed assertion will throw an exception " "if exceptions are enabled or exit the program with a non-zero code " "otherwise."); namespace internal { // Generates a random number from [0, range), using a Linear // Congruential Generator (LCG). Crashes if 'range' is 0 or greater // than kMaxRange. UInt32 Random::Generate(UInt32 range) { // These constants are the same as are used in glibc's rand(3). state_ = (1103515245U*state_ + 12345U) % kMaxRange; GTEST_CHECK_(range > 0) << "Cannot generate a number in the range [0, 0)."; GTEST_CHECK_(range <= kMaxRange) << "Generation of a number in [0, " << range << ") was requested, " << "but this can only generate numbers in [0, " << kMaxRange << ")."; // Converting via modulus introduces a bit of downward bias, but // it's simple, and a linear congruential generator isn't too good // to begin with. return state_ % range; } // GTestIsInitialized() returns true iff the user has initialized // Google Test. Useful for catching the user mistake of not initializing // Google Test before calling RUN_ALL_TESTS(). // // A user must call testing::InitGoogleTest() to initialize Google // Test. g_init_gtest_count is set to the number of times // InitGoogleTest() has been called. We don't protect this variable // under a mutex as it is only accessed in the main thread. int g_init_gtest_count = 0; static bool GTestIsInitialized() { return g_init_gtest_count != 0; } // Iterates over a vector of TestCases, keeping a running sum of the // results of calling a given int-returning method on each. // Returns the sum. static int SumOverTestCaseList(const std::vector& case_list, int (TestCase::*method)() const) { int sum = 0; for (size_t i = 0; i < case_list.size(); i++) { sum += (case_list[i]->*method)(); } return sum; } // Returns true iff the test case passed. static bool TestCasePassed(const TestCase* test_case) { return test_case->should_run() && test_case->Passed(); } // Returns true iff the test case failed. static bool TestCaseFailed(const TestCase* test_case) { return test_case->should_run() && test_case->Failed(); } // Returns true iff test_case contains at least one test that should // run. static bool ShouldRunTestCase(const TestCase* test_case) { return test_case->should_run(); } // AssertHelper constructor. AssertHelper::AssertHelper(TestPartResult::Type type, const char* file, int line, const char* message) : data_(new AssertHelperData(type, file, line, message)) { } AssertHelper::~AssertHelper() { delete data_; } // Message assignment, for assertion streaming support. void AssertHelper::operator=(const Message& message) const { UnitTest::GetInstance()-> AddTestPartResult(data_->type, data_->file, data_->line, AppendUserMessage(data_->message, message), UnitTest::GetInstance()->impl() ->CurrentOsStackTraceExceptTop(1) // Skips the stack frame for this function itself. ); // NOLINT } // Mutex for linked pointers. GTEST_DEFINE_STATIC_MUTEX_(g_linked_ptr_mutex); // Application pathname gotten in InitGoogleTest. String g_executable_path; // Returns the current application's name, removing directory path if that // is present. FilePath GetCurrentExecutableName() { FilePath result; #if GTEST_OS_WINDOWS result.Set(FilePath(g_executable_path).RemoveExtension("exe")); #else result.Set(FilePath(g_executable_path)); #endif // GTEST_OS_WINDOWS return result.RemoveDirectoryName(); } // Functions for processing the gtest_output flag. // Returns the output format, or "" for normal printed output. String UnitTestOptions::GetOutputFormat() { const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); if (gtest_output_flag == NULL) return String(""); const char* const colon = strchr(gtest_output_flag, ':'); return (colon == NULL) ? String(gtest_output_flag) : String(gtest_output_flag, colon - gtest_output_flag); } // Returns the name of the requested output file, or the default if none // was explicitly specified. String UnitTestOptions::GetAbsolutePathToOutputFile() { const char* const gtest_output_flag = GTEST_FLAG(output).c_str(); if (gtest_output_flag == NULL) return String(""); const char* const colon = strchr(gtest_output_flag, ':'); if (colon == NULL) return String(internal::FilePath::ConcatPaths( internal::FilePath( UnitTest::GetInstance()->original_working_dir()), internal::FilePath(kDefaultOutputFile)).ToString() ); internal::FilePath output_name(colon + 1); if (!output_name.IsAbsolutePath()) // TODO(wan@google.com): on Windows \some\path is not an absolute // path (as its meaning depends on the current drive), yet the // following logic for turning it into an absolute path is wrong. // Fix it. output_name = internal::FilePath::ConcatPaths( internal::FilePath(UnitTest::GetInstance()->original_working_dir()), internal::FilePath(colon + 1)); if (!output_name.IsDirectory()) return output_name.ToString(); internal::FilePath result(internal::FilePath::GenerateUniqueFileName( output_name, internal::GetCurrentExecutableName(), GetOutputFormat().c_str())); return result.ToString(); } // Returns true iff the wildcard pattern matches the string. The // first ':' or '\0' character in pattern marks the end of it. // // This recursive algorithm isn't very efficient, but is clear and // works well enough for matching test names, which are short. bool UnitTestOptions::PatternMatchesString(const char *pattern, const char *str) { switch (*pattern) { case '\0': case ':': // Either ':' or '\0' marks the end of the pattern. return *str == '\0'; case '?': // Matches any single character. return *str != '\0' && PatternMatchesString(pattern + 1, str + 1); case '*': // Matches any string (possibly empty) of characters. return (*str != '\0' && PatternMatchesString(pattern, str + 1)) || PatternMatchesString(pattern + 1, str); default: // Non-special character. Matches itself. return *pattern == *str && PatternMatchesString(pattern + 1, str + 1); } } bool UnitTestOptions::MatchesFilter(const String& name, const char* filter) { const char *cur_pattern = filter; for (;;) { if (PatternMatchesString(cur_pattern, name.c_str())) { return true; } // Finds the next pattern in the filter. cur_pattern = strchr(cur_pattern, ':'); // Returns if no more pattern can be found. if (cur_pattern == NULL) { return false; } // Skips the pattern separater (the ':' character). cur_pattern++; } } // TODO(keithray): move String function implementations to gtest-string.cc. // Returns true iff the user-specified filter matches the test case // name and the test name. bool UnitTestOptions::FilterMatchesTest(const String &test_case_name, const String &test_name) { const String& full_name = String::Format("%s.%s", test_case_name.c_str(), test_name.c_str()); // Split --gtest_filter at '-', if there is one, to separate into // positive filter and negative filter portions const char* const p = GTEST_FLAG(filter).c_str(); const char* const dash = strchr(p, '-'); String positive; String negative; if (dash == NULL) { positive = GTEST_FLAG(filter).c_str(); // Whole string is a positive filter negative = String(""); } else { positive = String(p, dash - p); // Everything up to the dash negative = String(dash+1); // Everything after the dash if (positive.empty()) { // Treat '-test1' as the same as '*-test1' positive = kUniversalFilter; } } // A filter is a colon-separated list of patterns. It matches a // test if any pattern in it matches the test. return (MatchesFilter(full_name, positive.c_str()) && !MatchesFilter(full_name, negative.c_str())); } #if GTEST_HAS_SEH // Returns EXCEPTION_EXECUTE_HANDLER if Google Test should handle the // given SEH exception, or EXCEPTION_CONTINUE_SEARCH otherwise. // This function is useful as an __except condition. int UnitTestOptions::GTestShouldProcessSEH(DWORD exception_code) { // Google Test should handle a SEH exception if: // 1. the user wants it to, AND // 2. this is not a breakpoint exception, AND // 3. this is not a C++ exception (VC++ implements them via SEH, // apparently). // // SEH exception code for C++ exceptions. // (see http://support.microsoft.com/kb/185294 for more information). const DWORD kCxxExceptionCode = 0xe06d7363; bool should_handle = true; if (!GTEST_FLAG(catch_exceptions)) should_handle = false; else if (exception_code == EXCEPTION_BREAKPOINT) should_handle = false; else if (exception_code == kCxxExceptionCode) should_handle = false; return should_handle ? EXCEPTION_EXECUTE_HANDLER : EXCEPTION_CONTINUE_SEARCH; } #endif // GTEST_HAS_SEH } // namespace internal // The c'tor sets this object as the test part result reporter used by // Google Test. The 'result' parameter specifies where to report the // results. Intercepts only failures from the current thread. ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( TestPartResultArray* result) : intercept_mode_(INTERCEPT_ONLY_CURRENT_THREAD), result_(result) { Init(); } // The c'tor sets this object as the test part result reporter used by // Google Test. The 'result' parameter specifies where to report the // results. ScopedFakeTestPartResultReporter::ScopedFakeTestPartResultReporter( InterceptMode intercept_mode, TestPartResultArray* result) : intercept_mode_(intercept_mode), result_(result) { Init(); } void ScopedFakeTestPartResultReporter::Init() { internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); if (intercept_mode_ == INTERCEPT_ALL_THREADS) { old_reporter_ = impl->GetGlobalTestPartResultReporter(); impl->SetGlobalTestPartResultReporter(this); } else { old_reporter_ = impl->GetTestPartResultReporterForCurrentThread(); impl->SetTestPartResultReporterForCurrentThread(this); } } // The d'tor restores the test part result reporter used by Google Test // before. ScopedFakeTestPartResultReporter::~ScopedFakeTestPartResultReporter() { internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); if (intercept_mode_ == INTERCEPT_ALL_THREADS) { impl->SetGlobalTestPartResultReporter(old_reporter_); } else { impl->SetTestPartResultReporterForCurrentThread(old_reporter_); } } // Increments the test part result count and remembers the result. // This method is from the TestPartResultReporterInterface interface. void ScopedFakeTestPartResultReporter::ReportTestPartResult( const TestPartResult& result) { result_->Append(result); } namespace internal { // Returns the type ID of ::testing::Test. We should always call this // instead of GetTypeId< ::testing::Test>() to get the type ID of // testing::Test. This is to work around a suspected linker bug when // using Google Test as a framework on Mac OS X. The bug causes // GetTypeId< ::testing::Test>() to return different values depending // on whether the call is from the Google Test framework itself or // from user test code. GetTestTypeId() is guaranteed to always // return the same value, as it always calls GetTypeId<>() from the // gtest.cc, which is within the Google Test framework. TypeId GetTestTypeId() { return GetTypeId(); } // The value of GetTestTypeId() as seen from within the Google Test // library. This is solely for testing GetTestTypeId(). extern const TypeId kTestTypeIdInGoogleTest = GetTestTypeId(); // This predicate-formatter checks that 'results' contains a test part // failure of the given type and that the failure message contains the // given substring. AssertionResult HasOneFailure(const char* /* results_expr */, const char* /* type_expr */, const char* /* substr_expr */, const TestPartResultArray& results, TestPartResult::Type type, const string& substr) { const String expected(type == TestPartResult::kFatalFailure ? "1 fatal failure" : "1 non-fatal failure"); Message msg; if (results.size() != 1) { msg << "Expected: " << expected << "\n" << " Actual: " << results.size() << " failures"; for (int i = 0; i < results.size(); i++) { msg << "\n" << results.GetTestPartResult(i); } return AssertionFailure() << msg; } const TestPartResult& r = results.GetTestPartResult(0); if (r.type() != type) { return AssertionFailure() << "Expected: " << expected << "\n" << " Actual:\n" << r; } if (strstr(r.message(), substr.c_str()) == NULL) { return AssertionFailure() << "Expected: " << expected << " containing \"" << substr << "\"\n" << " Actual:\n" << r; } return AssertionSuccess(); } // The constructor of SingleFailureChecker remembers where to look up // test part results, what type of failure we expect, and what // substring the failure message should contain. SingleFailureChecker:: SingleFailureChecker( const TestPartResultArray* results, TestPartResult::Type type, const string& substr) : results_(results), type_(type), substr_(substr) {} // The destructor of SingleFailureChecker verifies that the given // TestPartResultArray contains exactly one failure that has the given // type and contains the given substring. If that's not the case, a // non-fatal failure will be generated. SingleFailureChecker::~SingleFailureChecker() { EXPECT_PRED_FORMAT3(HasOneFailure, *results_, type_, substr_); } DefaultGlobalTestPartResultReporter::DefaultGlobalTestPartResultReporter( UnitTestImpl* unit_test) : unit_test_(unit_test) {} void DefaultGlobalTestPartResultReporter::ReportTestPartResult( const TestPartResult& result) { unit_test_->current_test_result()->AddTestPartResult(result); unit_test_->listeners()->repeater()->OnTestPartResult(result); } DefaultPerThreadTestPartResultReporter::DefaultPerThreadTestPartResultReporter( UnitTestImpl* unit_test) : unit_test_(unit_test) {} void DefaultPerThreadTestPartResultReporter::ReportTestPartResult( const TestPartResult& result) { unit_test_->GetGlobalTestPartResultReporter()->ReportTestPartResult(result); } // Returns the global test part result reporter. TestPartResultReporterInterface* UnitTestImpl::GetGlobalTestPartResultReporter() { internal::MutexLock lock(&global_test_part_result_reporter_mutex_); return global_test_part_result_repoter_; } // Sets the global test part result reporter. void UnitTestImpl::SetGlobalTestPartResultReporter( TestPartResultReporterInterface* reporter) { internal::MutexLock lock(&global_test_part_result_reporter_mutex_); global_test_part_result_repoter_ = reporter; } // Returns the test part result reporter for the current thread. TestPartResultReporterInterface* UnitTestImpl::GetTestPartResultReporterForCurrentThread() { return per_thread_test_part_result_reporter_.get(); } // Sets the test part result reporter for the current thread. void UnitTestImpl::SetTestPartResultReporterForCurrentThread( TestPartResultReporterInterface* reporter) { per_thread_test_part_result_reporter_.set(reporter); } // Gets the number of successful test cases. int UnitTestImpl::successful_test_case_count() const { return CountIf(test_cases_, TestCasePassed); } // Gets the number of failed test cases. int UnitTestImpl::failed_test_case_count() const { return CountIf(test_cases_, TestCaseFailed); } // Gets the number of all test cases. int UnitTestImpl::total_test_case_count() const { return static_cast(test_cases_.size()); } // Gets the number of all test cases that contain at least one test // that should run. int UnitTestImpl::test_case_to_run_count() const { return CountIf(test_cases_, ShouldRunTestCase); } // Gets the number of successful tests. int UnitTestImpl::successful_test_count() const { return SumOverTestCaseList(test_cases_, &TestCase::successful_test_count); } // Gets the number of failed tests. int UnitTestImpl::failed_test_count() const { return SumOverTestCaseList(test_cases_, &TestCase::failed_test_count); } // Gets the number of disabled tests. int UnitTestImpl::disabled_test_count() const { return SumOverTestCaseList(test_cases_, &TestCase::disabled_test_count); } // Gets the number of all tests. int UnitTestImpl::total_test_count() const { return SumOverTestCaseList(test_cases_, &TestCase::total_test_count); } // Gets the number of tests that should run. int UnitTestImpl::test_to_run_count() const { return SumOverTestCaseList(test_cases_, &TestCase::test_to_run_count); } // Returns the current OS stack trace as a String. // // The maximum number of stack frames to be included is specified by // the gtest_stack_trace_depth flag. The skip_count parameter // specifies the number of top frames to be skipped, which doesn't // count against the number of frames to be included. // // For example, if Foo() calls Bar(), which in turn calls // CurrentOsStackTraceExceptTop(1), Foo() will be included in the // trace but Bar() and CurrentOsStackTraceExceptTop() won't. String UnitTestImpl::CurrentOsStackTraceExceptTop(int skip_count) { (void)skip_count; return String(""); } // Returns the current time in milliseconds. TimeInMillis GetTimeInMillis() { #if GTEST_OS_WINDOWS_MOBILE || defined(__BORLANDC__) // Difference between 1970-01-01 and 1601-01-01 in milliseconds. // http://analogous.blogspot.com/2005/04/epoch.html const TimeInMillis kJavaEpochToWinFileTimeDelta = static_cast(116444736UL) * 100000UL; const DWORD kTenthMicrosInMilliSecond = 10000; SYSTEMTIME now_systime; FILETIME now_filetime; ULARGE_INTEGER now_int64; // TODO(kenton@google.com): Shouldn't this just use // GetSystemTimeAsFileTime()? GetSystemTime(&now_systime); if (SystemTimeToFileTime(&now_systime, &now_filetime)) { now_int64.LowPart = now_filetime.dwLowDateTime; now_int64.HighPart = now_filetime.dwHighDateTime; now_int64.QuadPart = (now_int64.QuadPart / kTenthMicrosInMilliSecond) - kJavaEpochToWinFileTimeDelta; return now_int64.QuadPart; } return 0; #elif GTEST_OS_WINDOWS && !GTEST_HAS_GETTIMEOFDAY_ __timeb64 now; # ifdef _MSC_VER // MSVC 8 deprecates _ftime64(), so we want to suppress warning 4996 // (deprecated function) there. // TODO(kenton@google.com): Use GetTickCount()? Or use // SystemTimeToFileTime() # pragma warning(push) // Saves the current warning state. # pragma warning(disable:4996) // Temporarily disables warning 4996. _ftime64(&now); # pragma warning(pop) // Restores the warning state. # else _ftime64(&now); # endif // _MSC_VER return static_cast(now.time) * 1000 + now.millitm; #elif GTEST_HAS_GETTIMEOFDAY_ struct timeval now; gettimeofday(&now, NULL); return static_cast(now.tv_sec) * 1000 + now.tv_usec / 1000; #else # error "Don't know how to get the current time on your system." #endif } // Utilities // class String // Returns the input enclosed in double quotes if it's not NULL; // otherwise returns "(null)". For example, "\"Hello\"" is returned // for input "Hello". // // This is useful for printing a C string in the syntax of a literal. // // Known issue: escape sequences are not handled yet. String String::ShowCStringQuoted(const char* c_str) { return c_str ? String::Format("\"%s\"", c_str) : String("(null)"); } // Copies at most length characters from str into a newly-allocated // piece of memory of size length+1. The memory is allocated with new[]. // A terminating null byte is written to the memory, and a pointer to it // is returned. If str is NULL, NULL is returned. static char* CloneString(const char* str, size_t length) { if (str == NULL) { return NULL; } else { char* const clone = new char[length + 1]; posix::StrNCpy(clone, str, length); clone[length] = '\0'; return clone; } } // Clones a 0-terminated C string, allocating memory using new. The // caller is responsible for deleting[] the return value. Returns the // cloned string, or NULL if the input is NULL. const char * String::CloneCString(const char* c_str) { return (c_str == NULL) ? NULL : CloneString(c_str, strlen(c_str)); } #if GTEST_OS_WINDOWS_MOBILE // Creates a UTF-16 wide string from the given ANSI string, allocating // memory using new. The caller is responsible for deleting the return // value using delete[]. Returns the wide string, or NULL if the // input is NULL. LPCWSTR String::AnsiToUtf16(const char* ansi) { if (!ansi) return NULL; const int length = strlen(ansi); const int unicode_length = MultiByteToWideChar(CP_ACP, 0, ansi, length, NULL, 0); WCHAR* unicode = new WCHAR[unicode_length + 1]; MultiByteToWideChar(CP_ACP, 0, ansi, length, unicode, unicode_length); unicode[unicode_length] = 0; return unicode; } // Creates an ANSI string from the given wide string, allocating // memory using new. The caller is responsible for deleting the return // value using delete[]. Returns the ANSI string, or NULL if the // input is NULL. const char* String::Utf16ToAnsi(LPCWSTR utf16_str) { if (!utf16_str) return NULL; const int ansi_length = WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, NULL, 0, NULL, NULL); char* ansi = new char[ansi_length + 1]; WideCharToMultiByte(CP_ACP, 0, utf16_str, -1, ansi, ansi_length, NULL, NULL); ansi[ansi_length] = 0; return ansi; } #endif // GTEST_OS_WINDOWS_MOBILE // Compares two C strings. Returns true iff they have the same content. // // Unlike strcmp(), this function can handle NULL argument(s). A NULL // C string is considered different to any non-NULL C string, // including the empty string. bool String::CStringEquals(const char * lhs, const char * rhs) { if ( lhs == NULL ) return rhs == NULL; if ( rhs == NULL ) return false; return strcmp(lhs, rhs) == 0; } #if GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING // Converts an array of wide chars to a narrow string using the UTF-8 // encoding, and streams the result to the given Message object. static void StreamWideCharsToMessage(const wchar_t* wstr, size_t length, Message* msg) { // TODO(wan): consider allowing a testing::String object to // contain '\0'. This will make it behave more like std::string, // and will allow ToUtf8String() to return the correct encoding // for '\0' s.t. we can get rid of the conditional here (and in // several other places). for (size_t i = 0; i != length; ) { // NOLINT if (wstr[i] != L'\0') { *msg << WideStringToUtf8(wstr + i, static_cast(length - i)); while (i != length && wstr[i] != L'\0') i++; } else { *msg << '\0'; i++; } } } #endif // GTEST_HAS_STD_WSTRING || GTEST_HAS_GLOBAL_WSTRING } // namespace internal #if GTEST_HAS_STD_WSTRING // Converts the given wide string to a narrow string using the UTF-8 // encoding, and streams the result to this Message object. Message& Message::operator <<(const ::std::wstring& wstr) { internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); return *this; } #endif // GTEST_HAS_STD_WSTRING #if GTEST_HAS_GLOBAL_WSTRING // Converts the given wide string to a narrow string using the UTF-8 // encoding, and streams the result to this Message object. Message& Message::operator <<(const ::wstring& wstr) { internal::StreamWideCharsToMessage(wstr.c_str(), wstr.length(), this); return *this; } #endif // GTEST_HAS_GLOBAL_WSTRING // AssertionResult constructors. // Used in EXPECT_TRUE/FALSE(assertion_result). AssertionResult::AssertionResult(const AssertionResult& other) : success_(other.success_), message_(other.message_.get() != NULL ? new ::std::string(*other.message_) : static_cast< ::std::string*>(NULL)) { } // Returns the assertion's negation. Used with EXPECT/ASSERT_FALSE. AssertionResult AssertionResult::operator!() const { AssertionResult negation(!success_); if (message_.get() != NULL) negation << *message_; return negation; } // Makes a successful assertion result. AssertionResult AssertionSuccess() { return AssertionResult(true); } // Makes a failed assertion result. AssertionResult AssertionFailure() { return AssertionResult(false); } // Makes a failed assertion result with the given failure message. // Deprecated; use AssertionFailure() << message. AssertionResult AssertionFailure(const Message& message) { return AssertionFailure() << message; } namespace internal { // Constructs and returns the message for an equality assertion // (e.g. ASSERT_EQ, EXPECT_STREQ, etc) failure. // // The first four parameters are the expressions used in the assertion // and their values, as strings. For example, for ASSERT_EQ(foo, bar) // where foo is 5 and bar is 6, we have: // // expected_expression: "foo" // actual_expression: "bar" // expected_value: "5" // actual_value: "6" // // The ignoring_case parameter is true iff the assertion is a // *_STRCASEEQ*. When it's true, the string " (ignoring case)" will // be inserted into the message. AssertionResult EqFailure(const char* expected_expression, const char* actual_expression, const String& expected_value, const String& actual_value, bool ignoring_case) { Message msg; msg << "Value of: " << actual_expression; if (actual_value != actual_expression) { msg << "\n Actual: " << actual_value; } msg << "\nExpected: " << expected_expression; if (ignoring_case) { msg << " (ignoring case)"; } if (expected_value != expected_expression) { msg << "\nWhich is: " << expected_value; } return AssertionFailure() << msg; } // Constructs a failure message for Boolean assertions such as EXPECT_TRUE. String GetBoolAssertionFailureMessage(const AssertionResult& assertion_result, const char* expression_text, const char* actual_predicate_value, const char* expected_predicate_value) { const char* actual_message = assertion_result.message(); Message msg; msg << "Value of: " << expression_text << "\n Actual: " << actual_predicate_value; if (actual_message[0] != '\0') msg << " (" << actual_message << ")"; msg << "\nExpected: " << expected_predicate_value; return msg.GetString(); } // Helper function for implementing ASSERT_NEAR. AssertionResult DoubleNearPredFormat(const char* expr1, const char* expr2, const char* abs_error_expr, double val1, double val2, double abs_error) { const double diff = fabs(val1 - val2); if (diff <= abs_error) return AssertionSuccess(); // TODO(wan): do not print the value of an expression if it's // already a literal. return AssertionFailure() << "The difference between " << expr1 << " and " << expr2 << " is " << diff << ", which exceeds " << abs_error_expr << ", where\n" << expr1 << " evaluates to " << val1 << ",\n" << expr2 << " evaluates to " << val2 << ", and\n" << abs_error_expr << " evaluates to " << abs_error << "."; } // Helper template for implementing FloatLE() and DoubleLE(). template AssertionResult FloatingPointLE(const char* expr1, const char* expr2, RawType val1, RawType val2) { // Returns success if val1 is less than val2, if (val1 < val2) { return AssertionSuccess(); } // or if val1 is almost equal to val2. const FloatingPoint lhs(val1), rhs(val2); if (lhs.AlmostEquals(rhs)) { return AssertionSuccess(); } // Note that the above two checks will both fail if either val1 or // val2 is NaN, as the IEEE floating-point standard requires that // any predicate involving a NaN must return false. ::std::stringstream val1_ss; val1_ss << std::setprecision(std::numeric_limits::digits10 + 2) << val1; ::std::stringstream val2_ss; val2_ss << std::setprecision(std::numeric_limits::digits10 + 2) << val2; return AssertionFailure() << "Expected: (" << expr1 << ") <= (" << expr2 << ")\n" << " Actual: " << StringStreamToString(&val1_ss) << " vs " << StringStreamToString(&val2_ss); } } // namespace internal // Asserts that val1 is less than, or almost equal to, val2. Fails // otherwise. In particular, it fails if either val1 or val2 is NaN. AssertionResult FloatLE(const char* expr1, const char* expr2, float val1, float val2) { return internal::FloatingPointLE(expr1, expr2, val1, val2); } // Asserts that val1 is less than, or almost equal to, val2. Fails // otherwise. In particular, it fails if either val1 or val2 is NaN. AssertionResult DoubleLE(const char* expr1, const char* expr2, double val1, double val2) { return internal::FloatingPointLE(expr1, expr2, val1, val2); } namespace internal { // The helper function for {ASSERT|EXPECT}_EQ with int or enum // arguments. AssertionResult CmpHelperEQ(const char* expected_expression, const char* actual_expression, BiggestInt expected, BiggestInt actual) { if (expected == actual) { return AssertionSuccess(); } return EqFailure(expected_expression, actual_expression, FormatForComparisonFailureMessage(expected, actual), FormatForComparisonFailureMessage(actual, expected), false); } // A macro for implementing the helper functions needed to implement // ASSERT_?? and EXPECT_?? with integer or enum arguments. It is here // just to avoid copy-and-paste of similar code. #define GTEST_IMPL_CMP_HELPER_(op_name, op)\ AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \ BiggestInt val1, BiggestInt val2) {\ if (val1 op val2) {\ return AssertionSuccess();\ } else {\ return AssertionFailure() \ << "Expected: (" << expr1 << ") " #op " (" << expr2\ << "), actual: " << FormatForComparisonFailureMessage(val1, val2)\ << " vs " << FormatForComparisonFailureMessage(val2, val1);\ }\ } // Implements the helper function for {ASSERT|EXPECT}_NE with int or // enum arguments. GTEST_IMPL_CMP_HELPER_(NE, !=) // Implements the helper function for {ASSERT|EXPECT}_LE with int or // enum arguments. GTEST_IMPL_CMP_HELPER_(LE, <=) // Implements the helper function for {ASSERT|EXPECT}_LT with int or // enum arguments. GTEST_IMPL_CMP_HELPER_(LT, < ) // Implements the helper function for {ASSERT|EXPECT}_GE with int or // enum arguments. GTEST_IMPL_CMP_HELPER_(GE, >=) // Implements the helper function for {ASSERT|EXPECT}_GT with int or // enum arguments. GTEST_IMPL_CMP_HELPER_(GT, > ) #undef GTEST_IMPL_CMP_HELPER_ // The helper function for {ASSERT|EXPECT}_STREQ. AssertionResult CmpHelperSTREQ(const char* expected_expression, const char* actual_expression, const char* expected, const char* actual) { if (String::CStringEquals(expected, actual)) { return AssertionSuccess(); } return EqFailure(expected_expression, actual_expression, String::ShowCStringQuoted(expected), String::ShowCStringQuoted(actual), false); } // The helper function for {ASSERT|EXPECT}_STRCASEEQ. AssertionResult CmpHelperSTRCASEEQ(const char* expected_expression, const char* actual_expression, const char* expected, const char* actual) { if (String::CaseInsensitiveCStringEquals(expected, actual)) { return AssertionSuccess(); } return EqFailure(expected_expression, actual_expression, String::ShowCStringQuoted(expected), String::ShowCStringQuoted(actual), true); } // The helper function for {ASSERT|EXPECT}_STRNE. AssertionResult CmpHelperSTRNE(const char* s1_expression, const char* s2_expression, const char* s1, const char* s2) { if (!String::CStringEquals(s1, s2)) { return AssertionSuccess(); } else { return AssertionFailure() << "Expected: (" << s1_expression << ") != (" << s2_expression << "), actual: \"" << s1 << "\" vs \"" << s2 << "\""; } } // The helper function for {ASSERT|EXPECT}_STRCASENE. AssertionResult CmpHelperSTRCASENE(const char* s1_expression, const char* s2_expression, const char* s1, const char* s2) { if (!String::CaseInsensitiveCStringEquals(s1, s2)) { return AssertionSuccess(); } else { return AssertionFailure() << "Expected: (" << s1_expression << ") != (" << s2_expression << ") (ignoring case), actual: \"" << s1 << "\" vs \"" << s2 << "\""; } } } // namespace internal namespace { // Helper functions for implementing IsSubString() and IsNotSubstring(). // This group of overloaded functions return true iff needle is a // substring of haystack. NULL is considered a substring of itself // only. bool IsSubstringPred(const char* needle, const char* haystack) { if (needle == NULL || haystack == NULL) return needle == haystack; return strstr(haystack, needle) != NULL; } bool IsSubstringPred(const wchar_t* needle, const wchar_t* haystack) { if (needle == NULL || haystack == NULL) return needle == haystack; return wcsstr(haystack, needle) != NULL; } // StringType here can be either ::std::string or ::std::wstring. template bool IsSubstringPred(const StringType& needle, const StringType& haystack) { return haystack.find(needle) != StringType::npos; } // This function implements either IsSubstring() or IsNotSubstring(), // depending on the value of the expected_to_be_substring parameter. // StringType here can be const char*, const wchar_t*, ::std::string, // or ::std::wstring. template AssertionResult IsSubstringImpl( bool expected_to_be_substring, const char* needle_expr, const char* haystack_expr, const StringType& needle, const StringType& haystack) { if (IsSubstringPred(needle, haystack) == expected_to_be_substring) return AssertionSuccess(); const bool is_wide_string = sizeof(needle[0]) > 1; const char* const begin_string_quote = is_wide_string ? "L\"" : "\""; return AssertionFailure() << "Value of: " << needle_expr << "\n" << " Actual: " << begin_string_quote << needle << "\"\n" << "Expected: " << (expected_to_be_substring ? "" : "not ") << "a substring of " << haystack_expr << "\n" << "Which is: " << begin_string_quote << haystack << "\""; } } // namespace // IsSubstring() and IsNotSubstring() check whether needle is a // substring of haystack (NULL is considered a substring of itself // only), and return an appropriate error message when they fail. AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const char* needle, const char* haystack) { return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); } AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const wchar_t* needle, const wchar_t* haystack) { return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); } AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const char* needle, const char* haystack) { return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); } AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const wchar_t* needle, const wchar_t* haystack) { return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); } AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const ::std::string& needle, const ::std::string& haystack) { return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); } AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const ::std::string& needle, const ::std::string& haystack) { return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); } #if GTEST_HAS_STD_WSTRING AssertionResult IsSubstring( const char* needle_expr, const char* haystack_expr, const ::std::wstring& needle, const ::std::wstring& haystack) { return IsSubstringImpl(true, needle_expr, haystack_expr, needle, haystack); } AssertionResult IsNotSubstring( const char* needle_expr, const char* haystack_expr, const ::std::wstring& needle, const ::std::wstring& haystack) { return IsSubstringImpl(false, needle_expr, haystack_expr, needle, haystack); } #endif // GTEST_HAS_STD_WSTRING namespace internal { #if GTEST_OS_WINDOWS namespace { // Helper function for IsHRESULT{SuccessFailure} predicates AssertionResult HRESULTFailureHelper(const char* expr, const char* expected, long hr) { // NOLINT # if GTEST_OS_WINDOWS_MOBILE // Windows CE doesn't support FormatMessage. const char error_text[] = ""; # else // Looks up the human-readable system message for the HRESULT code // and since we're not passing any params to FormatMessage, we don't // want inserts expanded. const DWORD kFlags = FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS; const DWORD kBufSize = 4096; // String::Format can't exceed this length. // Gets the system's human readable message string for this HRESULT. char error_text[kBufSize] = { '\0' }; DWORD message_length = ::FormatMessageA(kFlags, 0, // no source, we're asking system hr, // the error 0, // no line width restrictions error_text, // output buffer kBufSize, // buf size NULL); // no arguments for inserts // Trims tailing white space (FormatMessage leaves a trailing cr-lf) for (; message_length && IsSpace(error_text[message_length - 1]); --message_length) { error_text[message_length - 1] = '\0'; } # endif // GTEST_OS_WINDOWS_MOBILE const String error_hex(String::Format("0x%08X ", hr)); return ::testing::AssertionFailure() << "Expected: " << expr << " " << expected << ".\n" << " Actual: " << error_hex << error_text << "\n"; } } // namespace AssertionResult IsHRESULTSuccess(const char* expr, long hr) { // NOLINT if (SUCCEEDED(hr)) { return AssertionSuccess(); } return HRESULTFailureHelper(expr, "succeeds", hr); } AssertionResult IsHRESULTFailure(const char* expr, long hr) { // NOLINT if (FAILED(hr)) { return AssertionSuccess(); } return HRESULTFailureHelper(expr, "fails", hr); } #endif // GTEST_OS_WINDOWS // Utility functions for encoding Unicode text (wide strings) in // UTF-8. // A Unicode code-point can have upto 21 bits, and is encoded in UTF-8 // like this: // // Code-point length Encoding // 0 - 7 bits 0xxxxxxx // 8 - 11 bits 110xxxxx 10xxxxxx // 12 - 16 bits 1110xxxx 10xxxxxx 10xxxxxx // 17 - 21 bits 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx // The maximum code-point a one-byte UTF-8 sequence can represent. const UInt32 kMaxCodePoint1 = (static_cast(1) << 7) - 1; // The maximum code-point a two-byte UTF-8 sequence can represent. const UInt32 kMaxCodePoint2 = (static_cast(1) << (5 + 6)) - 1; // The maximum code-point a three-byte UTF-8 sequence can represent. const UInt32 kMaxCodePoint3 = (static_cast(1) << (4 + 2*6)) - 1; // The maximum code-point a four-byte UTF-8 sequence can represent. const UInt32 kMaxCodePoint4 = (static_cast(1) << (3 + 3*6)) - 1; // Chops off the n lowest bits from a bit pattern. Returns the n // lowest bits. As a side effect, the original bit pattern will be // shifted to the right by n bits. inline UInt32 ChopLowBits(UInt32* bits, int n) { const UInt32 low_bits = *bits & ((static_cast(1) << n) - 1); *bits >>= n; return low_bits; } // Converts a Unicode code point to a narrow string in UTF-8 encoding. // code_point parameter is of type UInt32 because wchar_t may not be // wide enough to contain a code point. // The output buffer str must containt at least 32 characters. // The function returns the address of the output buffer. // If the code_point is not a valid Unicode code point // (i.e. outside of Unicode range U+0 to U+10FFFF) it will be output // as '(Invalid Unicode 0xXXXXXXXX)'. char* CodePointToUtf8(UInt32 code_point, char* str) { if (code_point <= kMaxCodePoint1) { str[1] = '\0'; str[0] = static_cast(code_point); // 0xxxxxxx } else if (code_point <= kMaxCodePoint2) { str[2] = '\0'; str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx str[0] = static_cast(0xC0 | code_point); // 110xxxxx } else if (code_point <= kMaxCodePoint3) { str[3] = '\0'; str[2] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx str[0] = static_cast(0xE0 | code_point); // 1110xxxx } else if (code_point <= kMaxCodePoint4) { str[4] = '\0'; str[3] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx str[2] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx str[1] = static_cast(0x80 | ChopLowBits(&code_point, 6)); // 10xxxxxx str[0] = static_cast(0xF0 | code_point); // 11110xxx } else { // The longest string String::Format can produce when invoked // with these parameters is 28 character long (not including // the terminating nul character). We are asking for 32 character // buffer just in case. This is also enough for strncpy to // null-terminate the destination string. posix::StrNCpy( str, String::Format("(Invalid Unicode 0x%X)", code_point).c_str(), 32); str[31] = '\0'; // Makes sure no change in the format to strncpy leaves // the result unterminated. } return str; } // The following two functions only make sense if the the system // uses UTF-16 for wide string encoding. All supported systems // with 16 bit wchar_t (Windows, Cygwin, Symbian OS) do use UTF-16. // Determines if the arguments constitute UTF-16 surrogate pair // and thus should be combined into a single Unicode code point // using CreateCodePointFromUtf16SurrogatePair. inline bool IsUtf16SurrogatePair(wchar_t first, wchar_t second) { return sizeof(wchar_t) == 2 && (first & 0xFC00) == 0xD800 && (second & 0xFC00) == 0xDC00; } // Creates a Unicode code point from UTF16 surrogate pair. inline UInt32 CreateCodePointFromUtf16SurrogatePair(wchar_t first, wchar_t second) { const UInt32 mask = (1 << 10) - 1; return (sizeof(wchar_t) == 2) ? (((first & mask) << 10) | (second & mask)) + 0x10000 : // This function should not be called when the condition is // false, but we provide a sensible default in case it is. static_cast(first); } // Converts a wide string to a narrow string in UTF-8 encoding. // The wide string is assumed to have the following encoding: // UTF-16 if sizeof(wchar_t) == 2 (on Windows, Cygwin, Symbian OS) // UTF-32 if sizeof(wchar_t) == 4 (on Linux) // Parameter str points to a null-terminated wide string. // Parameter num_chars may additionally limit the number // of wchar_t characters processed. -1 is used when the entire string // should be processed. // If the string contains code points that are not valid Unicode code points // (i.e. outside of Unicode range U+0 to U+10FFFF) they will be output // as '(Invalid Unicode 0xXXXXXXXX)'. If the string is in UTF16 encoding // and contains invalid UTF-16 surrogate pairs, values in those pairs // will be encoded as individual Unicode characters from Basic Normal Plane. String WideStringToUtf8(const wchar_t* str, int num_chars) { if (num_chars == -1) num_chars = static_cast(wcslen(str)); ::std::stringstream stream; for (int i = 0; i < num_chars; ++i) { UInt32 unicode_code_point; if (str[i] == L'\0') { break; } else if (i + 1 < num_chars && IsUtf16SurrogatePair(str[i], str[i + 1])) { unicode_code_point = CreateCodePointFromUtf16SurrogatePair(str[i], str[i + 1]); i++; } else { unicode_code_point = static_cast(str[i]); } char buffer[32]; // CodePointToUtf8 requires a buffer this big. stream << CodePointToUtf8(unicode_code_point, buffer); } return StringStreamToString(&stream); } // Converts a wide C string to a String using the UTF-8 encoding. // NULL will be converted to "(null)". String String::ShowWideCString(const wchar_t * wide_c_str) { if (wide_c_str == NULL) return String("(null)"); return String(internal::WideStringToUtf8(wide_c_str, -1).c_str()); } // Similar to ShowWideCString(), except that this function encloses // the converted string in double quotes. String String::ShowWideCStringQuoted(const wchar_t* wide_c_str) { if (wide_c_str == NULL) return String("(null)"); return String::Format("L\"%s\"", String::ShowWideCString(wide_c_str).c_str()); } // Compares two wide C strings. Returns true iff they have the same // content. // // Unlike wcscmp(), this function can handle NULL argument(s). A NULL // C string is considered different to any non-NULL C string, // including the empty string. bool String::WideCStringEquals(const wchar_t * lhs, const wchar_t * rhs) { if (lhs == NULL) return rhs == NULL; if (rhs == NULL) return false; return wcscmp(lhs, rhs) == 0; } // Helper function for *_STREQ on wide strings. AssertionResult CmpHelperSTREQ(const char* expected_expression, const char* actual_expression, const wchar_t* expected, const wchar_t* actual) { if (String::WideCStringEquals(expected, actual)) { return AssertionSuccess(); } return EqFailure(expected_expression, actual_expression, String::ShowWideCStringQuoted(expected), String::ShowWideCStringQuoted(actual), false); } // Helper function for *_STRNE on wide strings. AssertionResult CmpHelperSTRNE(const char* s1_expression, const char* s2_expression, const wchar_t* s1, const wchar_t* s2) { if (!String::WideCStringEquals(s1, s2)) { return AssertionSuccess(); } return AssertionFailure() << "Expected: (" << s1_expression << ") != (" << s2_expression << "), actual: " << String::ShowWideCStringQuoted(s1) << " vs " << String::ShowWideCStringQuoted(s2); } // Compares two C strings, ignoring case. Returns true iff they have // the same content. // // Unlike strcasecmp(), this function can handle NULL argument(s). A // NULL C string is considered different to any non-NULL C string, // including the empty string. bool String::CaseInsensitiveCStringEquals(const char * lhs, const char * rhs) { if (lhs == NULL) return rhs == NULL; if (rhs == NULL) return false; return posix::StrCaseCmp(lhs, rhs) == 0; } // Compares two wide C strings, ignoring case. Returns true iff they // have the same content. // // Unlike wcscasecmp(), this function can handle NULL argument(s). // A NULL C string is considered different to any non-NULL wide C string, // including the empty string. // NB: The implementations on different platforms slightly differ. // On windows, this method uses _wcsicmp which compares according to LC_CTYPE // environment variable. On GNU platform this method uses wcscasecmp // which compares according to LC_CTYPE category of the current locale. // On MacOS X, it uses towlower, which also uses LC_CTYPE category of the // current locale. bool String::CaseInsensitiveWideCStringEquals(const wchar_t* lhs, const wchar_t* rhs) { if (lhs == NULL) return rhs == NULL; if (rhs == NULL) return false; #if GTEST_OS_WINDOWS return _wcsicmp(lhs, rhs) == 0; #elif GTEST_OS_LINUX && !GTEST_OS_LINUX_ANDROID return wcscasecmp(lhs, rhs) == 0; #else // Android, Mac OS X and Cygwin don't define wcscasecmp. // Other unknown OSes may not define it either. wint_t left, right; do { left = towlower(*lhs++); right = towlower(*rhs++); } while (left && left == right); return left == right; #endif // OS selector } // Compares this with another String. // Returns < 0 if this is less than rhs, 0 if this is equal to rhs, or > 0 // if this is greater than rhs. int String::Compare(const String & rhs) const { const char* const lhs_c_str = c_str(); const char* const rhs_c_str = rhs.c_str(); if (lhs_c_str == NULL) { return rhs_c_str == NULL ? 0 : -1; // NULL < anything except NULL } else if (rhs_c_str == NULL) { return 1; } const size_t shorter_str_len = length() <= rhs.length() ? length() : rhs.length(); for (size_t i = 0; i != shorter_str_len; i++) { if (lhs_c_str[i] < rhs_c_str[i]) { return -1; } else if (lhs_c_str[i] > rhs_c_str[i]) { return 1; } } return (length() < rhs.length()) ? -1 : (length() > rhs.length()) ? 1 : 0; } // Returns true iff this String ends with the given suffix. *Any* // String is considered to end with a NULL or empty suffix. bool String::EndsWith(const char* suffix) const { if (suffix == NULL || CStringEquals(suffix, "")) return true; if (c_str() == NULL) return false; const size_t this_len = strlen(c_str()); const size_t suffix_len = strlen(suffix); return (this_len >= suffix_len) && CStringEquals(c_str() + this_len - suffix_len, suffix); } // Returns true iff this String ends with the given suffix, ignoring case. // Any String is considered to end with a NULL or empty suffix. bool String::EndsWithCaseInsensitive(const char* suffix) const { if (suffix == NULL || CStringEquals(suffix, "")) return true; if (c_str() == NULL) return false; const size_t this_len = strlen(c_str()); const size_t suffix_len = strlen(suffix); return (this_len >= suffix_len) && CaseInsensitiveCStringEquals(c_str() + this_len - suffix_len, suffix); } // Formats a list of arguments to a String, using the same format // spec string as for printf. // // We do not use the StringPrintf class as it is not universally // available. // // The result is limited to 4096 characters (including the tailing 0). // If 4096 characters are not enough to format the input, or if // there's an error, "" is // returned. String String::Format(const char * format, ...) { va_list args; va_start(args, format); char buffer[4096]; const int kBufferSize = sizeof(buffer)/sizeof(buffer[0]); // MSVC 8 deprecates vsnprintf(), so we want to suppress warning // 4996 (deprecated function) there. #ifdef _MSC_VER // We are using MSVC. # pragma warning(push) // Saves the current warning state. # pragma warning(disable:4996) // Temporarily disables warning 4996. const int size = vsnprintf(buffer, kBufferSize, format, args); # pragma warning(pop) // Restores the warning state. #else // We are not using MSVC. const int size = vsnprintf(buffer, kBufferSize, format, args); #endif // _MSC_VER va_end(args); // vsnprintf()'s behavior is not portable. When the buffer is not // big enough, it returns a negative value in MSVC, and returns the // needed buffer size on Linux. When there is an output error, it // always returns a negative value. For simplicity, we lump the two // error cases together. if (size < 0 || size >= kBufferSize) { return String(""); } else { return String(buffer, size); } } // Converts the buffer in a stringstream to a String, converting NUL // bytes to "\\0" along the way. String StringStreamToString(::std::stringstream* ss) { const ::std::string& str = ss->str(); const char* const start = str.c_str(); const char* const end = start + str.length(); // We need to use a helper stringstream to do this transformation // because String doesn't support push_back(). ::std::stringstream helper; for (const char* ch = start; ch != end; ++ch) { if (*ch == '\0') { helper << "\\0"; // Replaces NUL with "\\0"; } else { helper.put(*ch); } } return String(helper.str().c_str()); } // Appends the user-supplied message to the Google-Test-generated message. String AppendUserMessage(const String& gtest_msg, const Message& user_msg) { // Appends the user message if it's non-empty. const String user_msg_string = user_msg.GetString(); if (user_msg_string.empty()) { return gtest_msg; } Message msg; msg << gtest_msg << "\n" << user_msg_string; return msg.GetString(); } } // namespace internal // class TestResult // Creates an empty TestResult. TestResult::TestResult() : death_test_count_(0), elapsed_time_(0) { } // D'tor. TestResult::~TestResult() { } // Returns the i-th test part result among all the results. i can // range from 0 to total_part_count() - 1. If i is not in that range, // aborts the program. const TestPartResult& TestResult::GetTestPartResult(int i) const { if (i < 0 || i >= total_part_count()) internal::posix::Abort(); return test_part_results_.at(i); } // Returns the i-th test property. i can range from 0 to // test_property_count() - 1. If i is not in that range, aborts the // program. const TestProperty& TestResult::GetTestProperty(int i) const { if (i < 0 || i >= test_property_count()) internal::posix::Abort(); return test_properties_.at(i); } // Clears the test part results. void TestResult::ClearTestPartResults() { test_part_results_.clear(); } // Adds a test part result to the list. void TestResult::AddTestPartResult(const TestPartResult& test_part_result) { test_part_results_.push_back(test_part_result); } // Adds a test property to the list. If a property with the same key as the // supplied property is already represented, the value of this test_property // replaces the old value for that key. void TestResult::RecordProperty(const TestProperty& test_property) { if (!ValidateTestProperty(test_property)) { return; } internal::MutexLock lock(&test_properites_mutex_); const std::vector::iterator property_with_matching_key = std::find_if(test_properties_.begin(), test_properties_.end(), internal::TestPropertyKeyIs(test_property.key())); if (property_with_matching_key == test_properties_.end()) { test_properties_.push_back(test_property); return; } property_with_matching_key->SetValue(test_property.value()); } // Adds a failure if the key is a reserved attribute of Google Test // testcase tags. Returns true if the property is valid. bool TestResult::ValidateTestProperty(const TestProperty& test_property) { internal::String key(test_property.key()); if (key == "name" || key == "status" || key == "time" || key == "classname") { ADD_FAILURE() << "Reserved key used in RecordProperty(): " << key << " ('name', 'status', 'time', and 'classname' are reserved by " << GTEST_NAME_ << ")"; return false; } return true; } // Clears the object. void TestResult::Clear() { test_part_results_.clear(); test_properties_.clear(); death_test_count_ = 0; elapsed_time_ = 0; } // Returns true iff the test failed. bool TestResult::Failed() const { for (int i = 0; i < total_part_count(); ++i) { if (GetTestPartResult(i).failed()) return true; } return false; } // Returns true iff the test part fatally failed. static bool TestPartFatallyFailed(const TestPartResult& result) { return result.fatally_failed(); } // Returns true iff the test fatally failed. bool TestResult::HasFatalFailure() const { return CountIf(test_part_results_, TestPartFatallyFailed) > 0; } // Returns true iff the test part non-fatally failed. static bool TestPartNonfatallyFailed(const TestPartResult& result) { return result.nonfatally_failed(); } // Returns true iff the test has a non-fatal failure. bool TestResult::HasNonfatalFailure() const { return CountIf(test_part_results_, TestPartNonfatallyFailed) > 0; } // Gets the number of all test parts. This is the sum of the number // of successful test parts and the number of failed test parts. int TestResult::total_part_count() const { return static_cast(test_part_results_.size()); } // Returns the number of the test properties. int TestResult::test_property_count() const { return static_cast(test_properties_.size()); } // class Test // Creates a Test object. // The c'tor saves the values of all Google Test flags. Test::Test() : gtest_flag_saver_(new internal::GTestFlagSaver) { } // The d'tor restores the values of all Google Test flags. Test::~Test() { delete gtest_flag_saver_; } // Sets up the test fixture. // // A sub-class may override this. void Test::SetUp() { } // Tears down the test fixture. // // A sub-class may override this. void Test::TearDown() { } // Allows user supplied key value pairs to be recorded for later output. void Test::RecordProperty(const char* key, const char* value) { UnitTest::GetInstance()->RecordPropertyForCurrentTest(key, value); } // Allows user supplied key value pairs to be recorded for later output. void Test::RecordProperty(const char* key, int value) { Message value_message; value_message << value; RecordProperty(key, value_message.GetString().c_str()); } namespace internal { void ReportFailureInUnknownLocation(TestPartResult::Type result_type, const String& message) { // This function is a friend of UnitTest and as such has access to // AddTestPartResult. UnitTest::GetInstance()->AddTestPartResult( result_type, NULL, // No info about the source file where the exception occurred. -1, // We have no info on which line caused the exception. message, String()); // No stack trace, either. } } // namespace internal // Google Test requires all tests in the same test case to use the same test // fixture class. This function checks if the current test has the // same fixture class as the first test in the current test case. If // yes, it returns true; otherwise it generates a Google Test failure and // returns false. bool Test::HasSameFixtureClass() { internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); const TestCase* const test_case = impl->current_test_case(); // Info about the first test in the current test case. const TestInfo* const first_test_info = test_case->test_info_list()[0]; const internal::TypeId first_fixture_id = first_test_info->fixture_class_id_; const char* const first_test_name = first_test_info->name(); // Info about the current test. const TestInfo* const this_test_info = impl->current_test_info(); const internal::TypeId this_fixture_id = this_test_info->fixture_class_id_; const char* const this_test_name = this_test_info->name(); if (this_fixture_id != first_fixture_id) { // Is the first test defined using TEST? const bool first_is_TEST = first_fixture_id == internal::GetTestTypeId(); // Is this test defined using TEST? const bool this_is_TEST = this_fixture_id == internal::GetTestTypeId(); if (first_is_TEST || this_is_TEST) { // The user mixed TEST and TEST_F in this test case - we'll tell // him/her how to fix it. // Gets the name of the TEST and the name of the TEST_F. Note // that first_is_TEST and this_is_TEST cannot both be true, as // the fixture IDs are different for the two tests. const char* const TEST_name = first_is_TEST ? first_test_name : this_test_name; const char* const TEST_F_name = first_is_TEST ? this_test_name : first_test_name; ADD_FAILURE() << "All tests in the same test case must use the same test fixture\n" << "class, so mixing TEST_F and TEST in the same test case is\n" << "illegal. In test case " << this_test_info->test_case_name() << ",\n" << "test " << TEST_F_name << " is defined using TEST_F but\n" << "test " << TEST_name << " is defined using TEST. You probably\n" << "want to change the TEST to TEST_F or move it to another test\n" << "case."; } else { // The user defined two fixture classes with the same name in // two namespaces - we'll tell him/her how to fix it. ADD_FAILURE() << "All tests in the same test case must use the same test fixture\n" << "class. However, in test case " << this_test_info->test_case_name() << ",\n" << "you defined test " << first_test_name << " and test " << this_test_name << "\n" << "using two different test fixture classes. This can happen if\n" << "the two classes are from different namespaces or translation\n" << "units and have the same name. You should probably rename one\n" << "of the classes to put the tests into different test cases."; } return false; } return true; } #if GTEST_HAS_SEH // Adds an "exception thrown" fatal failure to the current test. This // function returns its result via an output parameter pointer because VC++ // prohibits creation of objects with destructors on stack in functions // using __try (see error C2712). static internal::String* FormatSehExceptionMessage(DWORD exception_code, const char* location) { Message message; message << "SEH exception with code 0x" << std::setbase(16) << exception_code << std::setbase(10) << " thrown in " << location << "."; return new internal::String(message.GetString()); } #endif // GTEST_HAS_SEH #if GTEST_HAS_EXCEPTIONS // Adds an "exception thrown" fatal failure to the current test. static internal::String FormatCxxExceptionMessage(const char* description, const char* location) { Message message; if (description != NULL) { message << "C++ exception with description \"" << description << "\""; } else { message << "Unknown C++ exception"; } message << " thrown in " << location << "."; return message.GetString(); } static internal::String PrintTestPartResultToString( const TestPartResult& test_part_result); // A failed Google Test assertion will throw an exception of this type when // GTEST_FLAG(throw_on_failure) is true (if exceptions are enabled). We // derive it from std::runtime_error, which is for errors presumably // detectable only at run time. Since std::runtime_error inherits from // std::exception, many testing frameworks know how to extract and print the // message inside it. class GoogleTestFailureException : public ::std::runtime_error { public: explicit GoogleTestFailureException(const TestPartResult& failure) : ::std::runtime_error(PrintTestPartResultToString(failure).c_str()) {} }; #endif // GTEST_HAS_EXCEPTIONS namespace internal { // We put these helper functions in the internal namespace as IBM's xlC // compiler rejects the code if they were declared static. // Runs the given method and handles SEH exceptions it throws, when // SEH is supported; returns the 0-value for type Result in case of an // SEH exception. (Microsoft compilers cannot handle SEH and C++ // exceptions in the same function. Therefore, we provide a separate // wrapper function for handling SEH exceptions.) template Result HandleSehExceptionsInMethodIfSupported( T* object, Result (T::*method)(), const char* location) { #if GTEST_HAS_SEH __try { return (object->*method)(); } __except (internal::UnitTestOptions::GTestShouldProcessSEH( // NOLINT GetExceptionCode())) { // We create the exception message on the heap because VC++ prohibits // creation of objects with destructors on stack in functions using __try // (see error C2712). internal::String* exception_message = FormatSehExceptionMessage( GetExceptionCode(), location); internal::ReportFailureInUnknownLocation(TestPartResult::kFatalFailure, *exception_message); delete exception_message; return static_cast(0); } #else (void)location; return (object->*method)(); #endif // GTEST_HAS_SEH } // Runs the given method and catches and reports C++ and/or SEH-style // exceptions, if they are supported; returns the 0-value for type // Result in case of an SEH exception. template Result HandleExceptionsInMethodIfSupported( T* object, Result (T::*method)(), const char* location) { // NOTE: The user code can affect the way in which Google Test handles // exceptions by setting GTEST_FLAG(catch_exceptions), but only before // RUN_ALL_TESTS() starts. It is technically possible to check the flag // after the exception is caught and either report or re-throw the // exception based on the flag's value: // // try { // // Perform the test method. // } catch (...) { // if (GTEST_FLAG(catch_exceptions)) // // Report the exception as failure. // else // throw; // Re-throws the original exception. // } // // However, the purpose of this flag is to allow the program to drop into // the debugger when the exception is thrown. On most platforms, once the // control enters the catch block, the exception origin information is // lost and the debugger will stop the program at the point of the // re-throw in this function -- instead of at the point of the original // throw statement in the code under test. For this reason, we perform // the check early, sacrificing the ability to affect Google Test's // exception handling in the method where the exception is thrown. if (internal::GetUnitTestImpl()->catch_exceptions()) { #if GTEST_HAS_EXCEPTIONS try { return HandleSehExceptionsInMethodIfSupported(object, method, location); } catch (const GoogleTestFailureException&) { // NOLINT // This exception doesn't originate in code under test. It makes no // sense to report it as a test failure. throw; } catch (const std::exception& e) { // NOLINT internal::ReportFailureInUnknownLocation( TestPartResult::kFatalFailure, FormatCxxExceptionMessage(e.what(), location)); } catch (...) { // NOLINT internal::ReportFailureInUnknownLocation( TestPartResult::kFatalFailure, FormatCxxExceptionMessage(NULL, location)); } return static_cast(0); #else return HandleSehExceptionsInMethodIfSupported(object, method, location); #endif // GTEST_HAS_EXCEPTIONS } else { return (object->*method)(); } } } // namespace internal // Runs the test and updates the test result. void Test::Run() { if (!HasSameFixtureClass()) return; internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported(this, &Test::SetUp, "SetUp()"); // We will run the test only if SetUp() was successful. if (!HasFatalFailure()) { impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( this, &Test::TestBody, "the test body"); } // However, we want to clean up as much as possible. Hence we will // always call TearDown(), even if SetUp() or the test body has // failed. impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( this, &Test::TearDown, "TearDown()"); } // Returns true iff the current test has a fatal failure. bool Test::HasFatalFailure() { return internal::GetUnitTestImpl()->current_test_result()->HasFatalFailure(); } // Returns true iff the current test has a non-fatal failure. bool Test::HasNonfatalFailure() { return internal::GetUnitTestImpl()->current_test_result()-> HasNonfatalFailure(); } // class TestInfo // Constructs a TestInfo object. It assumes ownership of the test factory // object. // TODO(vladl@google.com): Make a_test_case_name and a_name const string&'s // to signify they cannot be NULLs. TestInfo::TestInfo(const char* a_test_case_name, const char* a_name, const char* a_type_param, const char* a_value_param, internal::TypeId fixture_class_id, internal::TestFactoryBase* factory) : test_case_name_(a_test_case_name), name_(a_name), type_param_(a_type_param ? new std::string(a_type_param) : NULL), value_param_(a_value_param ? new std::string(a_value_param) : NULL), fixture_class_id_(fixture_class_id), should_run_(false), is_disabled_(false), matches_filter_(false), factory_(factory), result_() {} // Destructs a TestInfo object. TestInfo::~TestInfo() { delete factory_; } namespace internal { // Creates a new TestInfo object and registers it with Google Test; // returns the created object. // // Arguments: // // test_case_name: name of the test case // name: name of the test // type_param: the name of the test's type parameter, or NULL if // this is not a typed or a type-parameterized test. // value_param: text representation of the test's value parameter, // or NULL if this is not a value-parameterized test. // fixture_class_id: ID of the test fixture class // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case // factory: pointer to the factory that creates a test object. // The newly created TestInfo instance will assume // ownership of the factory object. TestInfo* MakeAndRegisterTestInfo( const char* test_case_name, const char* name, const char* type_param, const char* value_param, TypeId fixture_class_id, SetUpTestCaseFunc set_up_tc, TearDownTestCaseFunc tear_down_tc, TestFactoryBase* factory) { TestInfo* const test_info = new TestInfo(test_case_name, name, type_param, value_param, fixture_class_id, factory); GetUnitTestImpl()->AddTestInfo(set_up_tc, tear_down_tc, test_info); return test_info; } #if GTEST_HAS_PARAM_TEST void ReportInvalidTestCaseType(const char* test_case_name, const char* file, int line) { Message errors; errors << "Attempted redefinition of test case " << test_case_name << ".\n" << "All tests in the same test case must use the same test fixture\n" << "class. However, in test case " << test_case_name << ", you tried\n" << "to define a test using a fixture class different from the one\n" << "used earlier. This can happen if the two fixture classes are\n" << "from different namespaces and have the same name. You should\n" << "probably rename one of the classes to put the tests into different\n" << "test cases."; fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), errors.GetString().c_str()); } #endif // GTEST_HAS_PARAM_TEST } // namespace internal namespace { // A predicate that checks the test name of a TestInfo against a known // value. // // This is used for implementation of the TestCase class only. We put // it in the anonymous namespace to prevent polluting the outer // namespace. // // TestNameIs is copyable. class TestNameIs { public: // Constructor. // // TestNameIs has NO default constructor. explicit TestNameIs(const char* name) : name_(name) {} // Returns true iff the test name of test_info matches name_. bool operator()(const TestInfo * test_info) const { return test_info && internal::String(test_info->name()).Compare(name_) == 0; } private: internal::String name_; }; } // namespace namespace internal { // This method expands all parameterized tests registered with macros TEST_P // and INSTANTIATE_TEST_CASE_P into regular tests and registers those. // This will be done just once during the program runtime. void UnitTestImpl::RegisterParameterizedTests() { #if GTEST_HAS_PARAM_TEST if (!parameterized_tests_registered_) { parameterized_test_registry_.RegisterTests(); parameterized_tests_registered_ = true; } #endif } } // namespace internal // Creates the test object, runs it, records its result, and then // deletes it. void TestInfo::Run() { if (!should_run_) return; // Tells UnitTest where to store test result. internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); impl->set_current_test_info(this); TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); // Notifies the unit test event listeners that a test is about to start. repeater->OnTestStart(*this); const TimeInMillis start = internal::GetTimeInMillis(); impl->os_stack_trace_getter()->UponLeavingGTest(); // Creates the test object. Test* const test = internal::HandleExceptionsInMethodIfSupported( factory_, &internal::TestFactoryBase::CreateTest, "the test fixture's constructor"); // Runs the test only if the test object was created and its // constructor didn't generate a fatal failure. if ((test != NULL) && !Test::HasFatalFailure()) { // This doesn't throw as all user code that can throw are wrapped into // exception handling code. test->Run(); } // Deletes the test object. impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( test, &Test::DeleteSelf_, "the test fixture's destructor"); result_.set_elapsed_time(internal::GetTimeInMillis() - start); // Notifies the unit test event listener that a test has just finished. repeater->OnTestEnd(*this); // Tells UnitTest to stop associating assertion results to this // test. impl->set_current_test_info(NULL); } // class TestCase // Gets the number of successful tests in this test case. int TestCase::successful_test_count() const { return CountIf(test_info_list_, TestPassed); } // Gets the number of failed tests in this test case. int TestCase::failed_test_count() const { return CountIf(test_info_list_, TestFailed); } int TestCase::disabled_test_count() const { return CountIf(test_info_list_, TestDisabled); } // Get the number of tests in this test case that should run. int TestCase::test_to_run_count() const { return CountIf(test_info_list_, ShouldRunTest); } // Gets the number of all tests. int TestCase::total_test_count() const { return static_cast(test_info_list_.size()); } // Creates a TestCase with the given name. // // Arguments: // // name: name of the test case // a_type_param: the name of the test case's type parameter, or NULL if // this is not a typed or a type-parameterized test case. // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case TestCase::TestCase(const char* a_name, const char* a_type_param, Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc) : name_(a_name), type_param_(a_type_param ? new std::string(a_type_param) : NULL), set_up_tc_(set_up_tc), tear_down_tc_(tear_down_tc), should_run_(false), elapsed_time_(0) { } // Destructor of TestCase. TestCase::~TestCase() { // Deletes every Test in the collection. ForEach(test_info_list_, internal::Delete); } // Returns the i-th test among all the tests. i can range from 0 to // total_test_count() - 1. If i is not in that range, returns NULL. const TestInfo* TestCase::GetTestInfo(int i) const { const int index = GetElementOr(test_indices_, i, -1); return index < 0 ? NULL : test_info_list_[index]; } // Returns the i-th test among all the tests. i can range from 0 to // total_test_count() - 1. If i is not in that range, returns NULL. TestInfo* TestCase::GetMutableTestInfo(int i) { const int index = GetElementOr(test_indices_, i, -1); return index < 0 ? NULL : test_info_list_[index]; } // Adds a test to this test case. Will delete the test upon // destruction of the TestCase object. void TestCase::AddTestInfo(TestInfo * test_info) { test_info_list_.push_back(test_info); test_indices_.push_back(static_cast(test_indices_.size())); } // Runs every test in this TestCase. void TestCase::Run() { if (!should_run_) return; internal::UnitTestImpl* const impl = internal::GetUnitTestImpl(); impl->set_current_test_case(this); TestEventListener* repeater = UnitTest::GetInstance()->listeners().repeater(); repeater->OnTestCaseStart(*this); impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( this, &TestCase::RunSetUpTestCase, "SetUpTestCase()"); const internal::TimeInMillis start = internal::GetTimeInMillis(); for (int i = 0; i < total_test_count(); i++) { GetMutableTestInfo(i)->Run(); } elapsed_time_ = internal::GetTimeInMillis() - start; impl->os_stack_trace_getter()->UponLeavingGTest(); internal::HandleExceptionsInMethodIfSupported( this, &TestCase::RunTearDownTestCase, "TearDownTestCase()"); repeater->OnTestCaseEnd(*this); impl->set_current_test_case(NULL); } // Clears the results of all tests in this test case. void TestCase::ClearResult() { ForEach(test_info_list_, TestInfo::ClearTestResult); } // Shuffles the tests in this test case. void TestCase::ShuffleTests(internal::Random* random) { Shuffle(random, &test_indices_); } // Restores the test order to before the first shuffle. void TestCase::UnshuffleTests() { for (size_t i = 0; i < test_indices_.size(); i++) { test_indices_[i] = static_cast(i); } } // Formats a countable noun. Depending on its quantity, either the // singular form or the plural form is used. e.g. // // FormatCountableNoun(1, "formula", "formuli") returns "1 formula". // FormatCountableNoun(5, "book", "books") returns "5 books". static internal::String FormatCountableNoun(int count, const char * singular_form, const char * plural_form) { return internal::String::Format("%d %s", count, count == 1 ? singular_form : plural_form); } // Formats the count of tests. static internal::String FormatTestCount(int test_count) { return FormatCountableNoun(test_count, "test", "tests"); } // Formats the count of test cases. static internal::String FormatTestCaseCount(int test_case_count) { return FormatCountableNoun(test_case_count, "test case", "test cases"); } // Converts a TestPartResult::Type enum to human-friendly string // representation. Both kNonFatalFailure and kFatalFailure are translated // to "Failure", as the user usually doesn't care about the difference // between the two when viewing the test result. static const char * TestPartResultTypeToString(TestPartResult::Type type) { switch (type) { case TestPartResult::kSuccess: return "Success"; case TestPartResult::kNonFatalFailure: case TestPartResult::kFatalFailure: #ifdef _MSC_VER return "error: "; #else return "Failure\n"; #endif default: return "Unknown result type"; } } // Prints a TestPartResult to a String. static internal::String PrintTestPartResultToString( const TestPartResult& test_part_result) { return (Message() << internal::FormatFileLocation(test_part_result.file_name(), test_part_result.line_number()) << " " << TestPartResultTypeToString(test_part_result.type()) << test_part_result.message()).GetString(); } // Prints a TestPartResult. static void PrintTestPartResult(const TestPartResult& test_part_result) { const internal::String& result = PrintTestPartResultToString(test_part_result); printf("%s\n", result.c_str()); fflush(stdout); // If the test program runs in Visual Studio or a debugger, the // following statements add the test part result message to the Output // window such that the user can double-click on it to jump to the // corresponding source code location; otherwise they do nothing. #if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE // We don't call OutputDebugString*() on Windows Mobile, as printing // to stdout is done by OutputDebugString() there already - we don't // want the same message printed twice. ::OutputDebugStringA(result.c_str()); ::OutputDebugStringA("\n"); #endif } // class PrettyUnitTestResultPrinter namespace internal { enum GTestColor { COLOR_DEFAULT, COLOR_RED, COLOR_GREEN, COLOR_YELLOW }; #if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE // Returns the character attribute for the given color. WORD GetColorAttribute(GTestColor color) { switch (color) { case COLOR_RED: return FOREGROUND_RED; case COLOR_GREEN: return FOREGROUND_GREEN; case COLOR_YELLOW: return FOREGROUND_RED | FOREGROUND_GREEN; default: return 0; } } #else // Returns the ANSI color code for the given color. COLOR_DEFAULT is // an invalid input. const char* GetAnsiColorCode(GTestColor color) { switch (color) { case COLOR_RED: return "1"; case COLOR_GREEN: return "2"; case COLOR_YELLOW: return "3"; default: return NULL; }; } #endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE // Returns true iff Google Test should use colors in the output. bool ShouldUseColor(bool stdout_is_tty) { const char* const gtest_color = GTEST_FLAG(color).c_str(); if (String::CaseInsensitiveCStringEquals(gtest_color, "auto")) { #if GTEST_OS_WINDOWS // On Windows the TERM variable is usually not set, but the // console there does support colors. return stdout_is_tty; #else // On non-Windows platforms, we rely on the TERM variable. const char* const term = posix::GetEnv("TERM"); const bool term_supports_color = String::CStringEquals(term, "xterm") || String::CStringEquals(term, "xterm-color") || String::CStringEquals(term, "xterm-256color") || String::CStringEquals(term, "screen") || String::CStringEquals(term, "linux") || String::CStringEquals(term, "cygwin"); return stdout_is_tty && term_supports_color; #endif // GTEST_OS_WINDOWS } return String::CaseInsensitiveCStringEquals(gtest_color, "yes") || String::CaseInsensitiveCStringEquals(gtest_color, "true") || String::CaseInsensitiveCStringEquals(gtest_color, "t") || String::CStringEquals(gtest_color, "1"); // We take "yes", "true", "t", and "1" as meaning "yes". If the // value is neither one of these nor "auto", we treat it as "no" to // be conservative. } // Helpers for printing colored strings to stdout. Note that on Windows, we // cannot simply emit special characters and have the terminal change colors. // This routine must actually emit the characters rather than return a string // that would be colored when printed, as can be done on Linux. void ColoredPrintf(GTestColor color, const char* fmt, ...) { va_list args; va_start(args, fmt); #if GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS const bool use_color = false; #else static const bool in_color_mode = ShouldUseColor(posix::IsATTY(posix::FileNo(stdout)) != 0); const bool use_color = in_color_mode && (color != COLOR_DEFAULT); #endif // GTEST_OS_WINDOWS_MOBILE || GTEST_OS_SYMBIAN || GTEST_OS_ZOS // The '!= 0' comparison is necessary to satisfy MSVC 7.1. if (!use_color) { vprintf(fmt, args); va_end(args); return; } #if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE const HANDLE stdout_handle = GetStdHandle(STD_OUTPUT_HANDLE); // Gets the current text color. CONSOLE_SCREEN_BUFFER_INFO buffer_info; GetConsoleScreenBufferInfo(stdout_handle, &buffer_info); const WORD old_color_attrs = buffer_info.wAttributes; // We need to flush the stream buffers into the console before each // SetConsoleTextAttribute call lest it affect the text that is already // printed but has not yet reached the console. fflush(stdout); SetConsoleTextAttribute(stdout_handle, GetColorAttribute(color) | FOREGROUND_INTENSITY); vprintf(fmt, args); fflush(stdout); // Restores the text color. SetConsoleTextAttribute(stdout_handle, old_color_attrs); #else printf("\033[0;3%sm", GetAnsiColorCode(color)); vprintf(fmt, args); printf("\033[m"); // Resets the terminal to default. #endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MOBILE va_end(args); } void PrintFullTestCommentIfPresent(const TestInfo& test_info) { const char* const type_param = test_info.type_param(); const char* const value_param = test_info.value_param(); if (type_param != NULL || value_param != NULL) { printf(", where "); if (type_param != NULL) { printf("TypeParam = %s", type_param); if (value_param != NULL) printf(" and "); } if (value_param != NULL) { printf("GetParam() = %s", value_param); } } } // This class implements the TestEventListener interface. // // Class PrettyUnitTestResultPrinter is copyable. class PrettyUnitTestResultPrinter : public TestEventListener { public: PrettyUnitTestResultPrinter() {} static void PrintTestName(const char * test_case, const char * test) { printf("%s.%s", test_case, test); } // The following methods override what's in the TestEventListener class. virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {} virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration); virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test); virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {} virtual void OnTestCaseStart(const TestCase& test_case); virtual void OnTestStart(const TestInfo& test_info); virtual void OnTestPartResult(const TestPartResult& result); virtual void OnTestEnd(const TestInfo& test_info); virtual void OnTestCaseEnd(const TestCase& test_case); virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test); virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {} virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {} private: static void PrintFailedTests(const UnitTest& unit_test); internal::String test_case_name_; }; // Fired before each iteration of tests starts. void PrettyUnitTestResultPrinter::OnTestIterationStart( const UnitTest& unit_test, int iteration) { if (GTEST_FLAG(repeat) != 1) printf("\nRepeating all tests (iteration %d) . . .\n\n", iteration + 1); const char* const filter = GTEST_FLAG(filter).c_str(); // Prints the filter if it's not *. This reminds the user that some // tests may be skipped. if (!internal::String::CStringEquals(filter, kUniversalFilter)) { ColoredPrintf(COLOR_YELLOW, "Note: %s filter = %s\n", GTEST_NAME_, filter); } if (internal::ShouldShard(kTestTotalShards, kTestShardIndex, false)) { const Int32 shard_index = Int32FromEnvOrDie(kTestShardIndex, -1); ColoredPrintf(COLOR_YELLOW, "Note: This is test shard %d of %s.\n", static_cast(shard_index) + 1, internal::posix::GetEnv(kTestTotalShards)); } if (GTEST_FLAG(shuffle)) { ColoredPrintf(COLOR_YELLOW, "Note: Randomizing tests' orders with a seed of %d .\n", unit_test.random_seed()); } ColoredPrintf(COLOR_GREEN, "[==========] "); printf("Running %s from %s.\n", FormatTestCount(unit_test.test_to_run_count()).c_str(), FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str()); fflush(stdout); } void PrettyUnitTestResultPrinter::OnEnvironmentsSetUpStart( const UnitTest& /*unit_test*/) { ColoredPrintf(COLOR_GREEN, "[----------] "); printf("Global test environment set-up.\n"); fflush(stdout); } void PrettyUnitTestResultPrinter::OnTestCaseStart(const TestCase& test_case) { test_case_name_ = test_case.name(); const internal::String counts = FormatCountableNoun(test_case.test_to_run_count(), "test", "tests"); ColoredPrintf(COLOR_GREEN, "[----------] "); printf("%s from %s", counts.c_str(), test_case_name_.c_str()); if (test_case.type_param() == NULL) { printf("\n"); } else { printf(", where TypeParam = %s\n", test_case.type_param()); } fflush(stdout); } void PrettyUnitTestResultPrinter::OnTestStart(const TestInfo& test_info) { ColoredPrintf(COLOR_GREEN, "[ RUN ] "); PrintTestName(test_case_name_.c_str(), test_info.name()); printf("\n"); fflush(stdout); } // Called after an assertion failure. void PrettyUnitTestResultPrinter::OnTestPartResult( const TestPartResult& result) { // If the test part succeeded, we don't need to do anything. if (result.type() == TestPartResult::kSuccess) return; // Print failure message from the assertion (e.g. expected this and got that). PrintTestPartResult(result); fflush(stdout); } void PrettyUnitTestResultPrinter::OnTestEnd(const TestInfo& test_info) { if (test_info.result()->Passed()) { ColoredPrintf(COLOR_GREEN, "[ OK ] "); } else { ColoredPrintf(COLOR_RED, "[ FAILED ] "); } PrintTestName(test_case_name_.c_str(), test_info.name()); if (test_info.result()->Failed()) PrintFullTestCommentIfPresent(test_info); if (GTEST_FLAG(print_time)) { printf(" (%s ms)\n", internal::StreamableToString( test_info.result()->elapsed_time()).c_str()); } else { printf("\n"); } fflush(stdout); } void PrettyUnitTestResultPrinter::OnTestCaseEnd(const TestCase& test_case) { if (!GTEST_FLAG(print_time)) return; test_case_name_ = test_case.name(); const internal::String counts = FormatCountableNoun(test_case.test_to_run_count(), "test", "tests"); ColoredPrintf(COLOR_GREEN, "[----------] "); printf("%s from %s (%s ms total)\n\n", counts.c_str(), test_case_name_.c_str(), internal::StreamableToString(test_case.elapsed_time()).c_str()); fflush(stdout); } void PrettyUnitTestResultPrinter::OnEnvironmentsTearDownStart( const UnitTest& /*unit_test*/) { ColoredPrintf(COLOR_GREEN, "[----------] "); printf("Global test environment tear-down\n"); fflush(stdout); } // Internal helper for printing the list of failed tests. void PrettyUnitTestResultPrinter::PrintFailedTests(const UnitTest& unit_test) { const int failed_test_count = unit_test.failed_test_count(); if (failed_test_count == 0) { return; } for (int i = 0; i < unit_test.total_test_case_count(); ++i) { const TestCase& test_case = *unit_test.GetTestCase(i); if (!test_case.should_run() || (test_case.failed_test_count() == 0)) { continue; } for (int j = 0; j < test_case.total_test_count(); ++j) { const TestInfo& test_info = *test_case.GetTestInfo(j); if (!test_info.should_run() || test_info.result()->Passed()) { continue; } ColoredPrintf(COLOR_RED, "[ FAILED ] "); printf("%s.%s", test_case.name(), test_info.name()); PrintFullTestCommentIfPresent(test_info); printf("\n"); } } } void PrettyUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, int /*iteration*/) { ColoredPrintf(COLOR_GREEN, "[==========] "); printf("%s from %s ran.", FormatTestCount(unit_test.test_to_run_count()).c_str(), FormatTestCaseCount(unit_test.test_case_to_run_count()).c_str()); if (GTEST_FLAG(print_time)) { printf(" (%s ms total)", internal::StreamableToString(unit_test.elapsed_time()).c_str()); } printf("\n"); ColoredPrintf(COLOR_GREEN, "[ PASSED ] "); printf("%s.\n", FormatTestCount(unit_test.successful_test_count()).c_str()); int num_failures = unit_test.failed_test_count(); if (!unit_test.Passed()) { const int failed_test_count = unit_test.failed_test_count(); ColoredPrintf(COLOR_RED, "[ FAILED ] "); printf("%s, listed below:\n", FormatTestCount(failed_test_count).c_str()); PrintFailedTests(unit_test); printf("\n%2d FAILED %s\n", num_failures, num_failures == 1 ? "TEST" : "TESTS"); } int num_disabled = unit_test.disabled_test_count(); if (num_disabled && !GTEST_FLAG(also_run_disabled_tests)) { if (!num_failures) { printf("\n"); // Add a spacer if no FAILURE banner is displayed. } ColoredPrintf(COLOR_YELLOW, " YOU HAVE %d DISABLED %s\n\n", num_disabled, num_disabled == 1 ? "TEST" : "TESTS"); } // Ensure that Google Test output is printed before, e.g., heapchecker output. fflush(stdout); } // End PrettyUnitTestResultPrinter // class TestEventRepeater // // This class forwards events to other event listeners. class TestEventRepeater : public TestEventListener { public: TestEventRepeater() : forwarding_enabled_(true) {} virtual ~TestEventRepeater(); void Append(TestEventListener *listener); TestEventListener* Release(TestEventListener* listener); // Controls whether events will be forwarded to listeners_. Set to false // in death test child processes. bool forwarding_enabled() const { return forwarding_enabled_; } void set_forwarding_enabled(bool enable) { forwarding_enabled_ = enable; } virtual void OnTestProgramStart(const UnitTest& unit_test); virtual void OnTestIterationStart(const UnitTest& unit_test, int iteration); virtual void OnEnvironmentsSetUpStart(const UnitTest& unit_test); virtual void OnEnvironmentsSetUpEnd(const UnitTest& unit_test); virtual void OnTestCaseStart(const TestCase& test_case); virtual void OnTestStart(const TestInfo& test_info); virtual void OnTestPartResult(const TestPartResult& result); virtual void OnTestEnd(const TestInfo& test_info); virtual void OnTestCaseEnd(const TestCase& test_case); virtual void OnEnvironmentsTearDownStart(const UnitTest& unit_test); virtual void OnEnvironmentsTearDownEnd(const UnitTest& unit_test); virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); virtual void OnTestProgramEnd(const UnitTest& unit_test); private: // Controls whether events will be forwarded to listeners_. Set to false // in death test child processes. bool forwarding_enabled_; // The list of listeners that receive events. std::vector listeners_; GTEST_DISALLOW_COPY_AND_ASSIGN_(TestEventRepeater); }; TestEventRepeater::~TestEventRepeater() { ForEach(listeners_, Delete); } void TestEventRepeater::Append(TestEventListener *listener) { listeners_.push_back(listener); } // TODO(vladl@google.com): Factor the search functionality into Vector::Find. TestEventListener* TestEventRepeater::Release(TestEventListener *listener) { for (size_t i = 0; i < listeners_.size(); ++i) { if (listeners_[i] == listener) { listeners_.erase(listeners_.begin() + i); return listener; } } return NULL; } // Since most methods are very similar, use macros to reduce boilerplate. // This defines a member that forwards the call to all listeners. #define GTEST_REPEATER_METHOD_(Name, Type) \ void TestEventRepeater::Name(const Type& parameter) { \ if (forwarding_enabled_) { \ for (size_t i = 0; i < listeners_.size(); i++) { \ listeners_[i]->Name(parameter); \ } \ } \ } // This defines a member that forwards the call to all listeners in reverse // order. #define GTEST_REVERSE_REPEATER_METHOD_(Name, Type) \ void TestEventRepeater::Name(const Type& parameter) { \ if (forwarding_enabled_) { \ for (int i = static_cast(listeners_.size()) - 1; i >= 0; i--) { \ listeners_[i]->Name(parameter); \ } \ } \ } GTEST_REPEATER_METHOD_(OnTestProgramStart, UnitTest) GTEST_REPEATER_METHOD_(OnEnvironmentsSetUpStart, UnitTest) GTEST_REPEATER_METHOD_(OnTestCaseStart, TestCase) GTEST_REPEATER_METHOD_(OnTestStart, TestInfo) GTEST_REPEATER_METHOD_(OnTestPartResult, TestPartResult) GTEST_REPEATER_METHOD_(OnEnvironmentsTearDownStart, UnitTest) GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsSetUpEnd, UnitTest) GTEST_REVERSE_REPEATER_METHOD_(OnEnvironmentsTearDownEnd, UnitTest) GTEST_REVERSE_REPEATER_METHOD_(OnTestEnd, TestInfo) GTEST_REVERSE_REPEATER_METHOD_(OnTestCaseEnd, TestCase) GTEST_REVERSE_REPEATER_METHOD_(OnTestProgramEnd, UnitTest) #undef GTEST_REPEATER_METHOD_ #undef GTEST_REVERSE_REPEATER_METHOD_ void TestEventRepeater::OnTestIterationStart(const UnitTest& unit_test, int iteration) { if (forwarding_enabled_) { for (size_t i = 0; i < listeners_.size(); i++) { listeners_[i]->OnTestIterationStart(unit_test, iteration); } } } void TestEventRepeater::OnTestIterationEnd(const UnitTest& unit_test, int iteration) { if (forwarding_enabled_) { for (int i = static_cast(listeners_.size()) - 1; i >= 0; i--) { listeners_[i]->OnTestIterationEnd(unit_test, iteration); } } } // End TestEventRepeater // This class generates an XML output file. class XmlUnitTestResultPrinter : public EmptyTestEventListener { public: explicit XmlUnitTestResultPrinter(const char* output_file); virtual void OnTestIterationEnd(const UnitTest& unit_test, int iteration); private: // Is c a whitespace character that is normalized to a space character // when it appears in an XML attribute value? static bool IsNormalizableWhitespace(char c) { return c == 0x9 || c == 0xA || c == 0xD; } // May c appear in a well-formed XML document? static bool IsValidXmlCharacter(char c) { return IsNormalizableWhitespace(c) || c >= 0x20; } // Returns an XML-escaped copy of the input string str. If // is_attribute is true, the text is meant to appear as an attribute // value, and normalizable whitespace is preserved by replacing it // with character references. static String EscapeXml(const char* str, bool is_attribute); // Returns the given string with all characters invalid in XML removed. static string RemoveInvalidXmlCharacters(const string& str); // Convenience wrapper around EscapeXml when str is an attribute value. static String EscapeXmlAttribute(const char* str) { return EscapeXml(str, true); } // Convenience wrapper around EscapeXml when str is not an attribute value. static String EscapeXmlText(const char* str) { return EscapeXml(str, false); } // Streams an XML CDATA section, escaping invalid CDATA sequences as needed. static void OutputXmlCDataSection(::std::ostream* stream, const char* data); // Streams an XML representation of a TestInfo object. static void OutputXmlTestInfo(::std::ostream* stream, const char* test_case_name, const TestInfo& test_info); // Prints an XML representation of a TestCase object static void PrintXmlTestCase(FILE* out, const TestCase& test_case); // Prints an XML summary of unit_test to output stream out. static void PrintXmlUnitTest(FILE* out, const UnitTest& unit_test); // Produces a string representing the test properties in a result as space // delimited XML attributes based on the property key="value" pairs. // When the String is not empty, it includes a space at the beginning, // to delimit this attribute from prior attributes. static String TestPropertiesAsXmlAttributes(const TestResult& result); // The output file. const String output_file_; GTEST_DISALLOW_COPY_AND_ASSIGN_(XmlUnitTestResultPrinter); }; // Creates a new XmlUnitTestResultPrinter. XmlUnitTestResultPrinter::XmlUnitTestResultPrinter(const char* output_file) : output_file_(output_file) { if (output_file_.c_str() == NULL || output_file_.empty()) { fprintf(stderr, "XML output file may not be null\n"); fflush(stderr); exit(EXIT_FAILURE); } } // Called after the unit test ends. void XmlUnitTestResultPrinter::OnTestIterationEnd(const UnitTest& unit_test, int /*iteration*/) { FILE* xmlout = NULL; FilePath output_file(output_file_); FilePath output_dir(output_file.RemoveFileName()); if (output_dir.CreateDirectoriesRecursively()) { xmlout = posix::FOpen(output_file_.c_str(), "w"); } if (xmlout == NULL) { // TODO(wan): report the reason of the failure. // // We don't do it for now as: // // 1. There is no urgent need for it. // 2. It's a bit involved to make the errno variable thread-safe on // all three operating systems (Linux, Windows, and Mac OS). // 3. To interpret the meaning of errno in a thread-safe way, // we need the strerror_r() function, which is not available on // Windows. fprintf(stderr, "Unable to open file \"%s\"\n", output_file_.c_str()); fflush(stderr); exit(EXIT_FAILURE); } PrintXmlUnitTest(xmlout, unit_test); fclose(xmlout); } // Returns an XML-escaped copy of the input string str. If is_attribute // is true, the text is meant to appear as an attribute value, and // normalizable whitespace is preserved by replacing it with character // references. // // Invalid XML characters in str, if any, are stripped from the output. // It is expected that most, if not all, of the text processed by this // module will consist of ordinary English text. // If this module is ever modified to produce version 1.1 XML output, // most invalid characters can be retained using character references. // TODO(wan): It might be nice to have a minimally invasive, human-readable // escaping scheme for invalid characters, rather than dropping them. String XmlUnitTestResultPrinter::EscapeXml(const char* str, bool is_attribute) { Message m; if (str != NULL) { for (const char* src = str; *src; ++src) { switch (*src) { case '<': m << "<"; break; case '>': m << ">"; break; case '&': m << "&"; break; case '\'': if (is_attribute) m << "'"; else m << '\''; break; case '"': if (is_attribute) m << """; else m << '"'; break; default: if (IsValidXmlCharacter(*src)) { if (is_attribute && IsNormalizableWhitespace(*src)) m << String::Format("&#x%02X;", unsigned(*src)); else m << *src; } break; } } } return m.GetString(); } // Returns the given string with all characters invalid in XML removed. // Currently invalid characters are dropped from the string. An // alternative is to replace them with certain characters such as . or ?. string XmlUnitTestResultPrinter::RemoveInvalidXmlCharacters(const string& str) { string output; output.reserve(str.size()); for (string::const_iterator it = str.begin(); it != str.end(); ++it) if (IsValidXmlCharacter(*it)) output.push_back(*it); return output; } // The following routines generate an XML representation of a UnitTest // object. // // This is how Google Test concepts map to the DTD: // // <-- corresponds to a UnitTest object // <-- corresponds to a TestCase object // <-- corresponds to a TestInfo object // ... // ... // ... // <-- individual assertion failures // // // // Formats the given time in milliseconds as seconds. std::string FormatTimeInMillisAsSeconds(TimeInMillis ms) { ::std::stringstream ss; ss << ms/1000.0; return ss.str(); } // Streams an XML CDATA section, escaping invalid CDATA sequences as needed. void XmlUnitTestResultPrinter::OutputXmlCDataSection(::std::ostream* stream, const char* data) { const char* segment = data; *stream << ""); if (next_segment != NULL) { stream->write( segment, static_cast(next_segment - segment)); *stream << "]]>]]>"); } else { *stream << segment; break; } } *stream << "]]>"; } // Prints an XML representation of a TestInfo object. // TODO(wan): There is also value in printing properties with the plain printer. void XmlUnitTestResultPrinter::OutputXmlTestInfo(::std::ostream* stream, const char* test_case_name, const TestInfo& test_info) { const TestResult& result = *test_info.result(); *stream << " \n"; *stream << " "; const string location = internal::FormatCompilerIndependentFileLocation( part.file_name(), part.line_number()); const string message = location + "\n" + part.message(); OutputXmlCDataSection(stream, RemoveInvalidXmlCharacters(message).c_str()); *stream << "\n"; } } if (failures == 0) *stream << " />\n"; else *stream << " \n"; } // Prints an XML representation of a TestCase object void XmlUnitTestResultPrinter::PrintXmlTestCase(FILE* out, const TestCase& test_case) { fprintf(out, " \n", FormatTimeInMillisAsSeconds(test_case.elapsed_time()).c_str()); for (int i = 0; i < test_case.total_test_count(); ++i) { ::std::stringstream stream; OutputXmlTestInfo(&stream, test_case.name(), *test_case.GetTestInfo(i)); fprintf(out, "%s", StringStreamToString(&stream).c_str()); } fprintf(out, " \n"); } // Prints an XML summary of unit_test to output stream out. void XmlUnitTestResultPrinter::PrintXmlUnitTest(FILE* out, const UnitTest& unit_test) { fprintf(out, "\n"); fprintf(out, "\n"); for (int i = 0; i < unit_test.total_test_case_count(); ++i) PrintXmlTestCase(out, *unit_test.GetTestCase(i)); fprintf(out, "\n"); } // Produces a string representing the test properties in a result as space // delimited XML attributes based on the property key="value" pairs. String XmlUnitTestResultPrinter::TestPropertiesAsXmlAttributes( const TestResult& result) { Message attributes; for (int i = 0; i < result.test_property_count(); ++i) { const TestProperty& property = result.GetTestProperty(i); attributes << " " << property.key() << "=" << "\"" << EscapeXmlAttribute(property.value()) << "\""; } return attributes.GetString(); } // End XmlUnitTestResultPrinter #if GTEST_CAN_STREAM_RESULTS_ // Streams test results to the given port on the given host machine. class StreamingListener : public EmptyTestEventListener { public: // Escapes '=', '&', '%', and '\n' characters in str as "%xx". static string UrlEncode(const char* str); StreamingListener(const string& host, const string& port) : sockfd_(-1), host_name_(host), port_num_(port) { MakeConnection(); Send("gtest_streaming_protocol_version=1.0\n"); } virtual ~StreamingListener() { if (sockfd_ != -1) CloseConnection(); } void OnTestProgramStart(const UnitTest& /* unit_test */) { Send("event=TestProgramStart\n"); } void OnTestProgramEnd(const UnitTest& unit_test) { // Note that Google Test current only report elapsed time for each // test iteration, not for the entire test program. Send(String::Format("event=TestProgramEnd&passed=%d\n", unit_test.Passed())); // Notify the streaming server to stop. CloseConnection(); } void OnTestIterationStart(const UnitTest& /* unit_test */, int iteration) { Send(String::Format("event=TestIterationStart&iteration=%d\n", iteration)); } void OnTestIterationEnd(const UnitTest& unit_test, int /* iteration */) { Send(String::Format("event=TestIterationEnd&passed=%d&elapsed_time=%sms\n", unit_test.Passed(), StreamableToString(unit_test.elapsed_time()).c_str())); } void OnTestCaseStart(const TestCase& test_case) { Send(String::Format("event=TestCaseStart&name=%s\n", test_case.name())); } void OnTestCaseEnd(const TestCase& test_case) { Send(String::Format("event=TestCaseEnd&passed=%d&elapsed_time=%sms\n", test_case.Passed(), StreamableToString(test_case.elapsed_time()).c_str())); } void OnTestStart(const TestInfo& test_info) { Send(String::Format("event=TestStart&name=%s\n", test_info.name())); } void OnTestEnd(const TestInfo& test_info) { Send(String::Format( "event=TestEnd&passed=%d&elapsed_time=%sms\n", (test_info.result())->Passed(), StreamableToString((test_info.result())->elapsed_time()).c_str())); } void OnTestPartResult(const TestPartResult& test_part_result) { const char* file_name = test_part_result.file_name(); if (file_name == NULL) file_name = ""; Send(String::Format("event=TestPartResult&file=%s&line=%d&message=", UrlEncode(file_name).c_str(), test_part_result.line_number())); Send(UrlEncode(test_part_result.message()) + "\n"); } private: // Creates a client socket and connects to the server. void MakeConnection(); // Closes the socket. void CloseConnection() { GTEST_CHECK_(sockfd_ != -1) << "CloseConnection() can be called only when there is a connection."; close(sockfd_); sockfd_ = -1; } // Sends a string to the socket. void Send(const string& message) { GTEST_CHECK_(sockfd_ != -1) << "Send() can be called only when there is a connection."; const int len = static_cast(message.length()); if (write(sockfd_, message.c_str(), len) != len) { GTEST_LOG_(WARNING) << "stream_result_to: failed to stream to " << host_name_ << ":" << port_num_; } } int sockfd_; // socket file descriptor const string host_name_; const string port_num_; GTEST_DISALLOW_COPY_AND_ASSIGN_(StreamingListener); }; // class StreamingListener // Checks if str contains '=', '&', '%' or '\n' characters. If yes, // replaces them by "%xx" where xx is their hexadecimal value. For // example, replaces "=" with "%3D". This algorithm is O(strlen(str)) // in both time and space -- important as the input str may contain an // arbitrarily long test failure message and stack trace. string StreamingListener::UrlEncode(const char* str) { string result; result.reserve(strlen(str) + 1); for (char ch = *str; ch != '\0'; ch = *++str) { switch (ch) { case '%': case '=': case '&': case '\n': result.append(String::Format("%%%02x", static_cast(ch))); break; default: result.push_back(ch); break; } } return result; } void StreamingListener::MakeConnection() { GTEST_CHECK_(sockfd_ == -1) << "MakeConnection() can't be called when there is already a connection."; addrinfo hints; memset(&hints, 0, sizeof(hints)); hints.ai_family = AF_UNSPEC; // To allow both IPv4 and IPv6 addresses. hints.ai_socktype = SOCK_STREAM; addrinfo* servinfo = NULL; // Use the getaddrinfo() to get a linked list of IP addresses for // the given host name. const int error_num = getaddrinfo( host_name_.c_str(), port_num_.c_str(), &hints, &servinfo); if (error_num != 0) { GTEST_LOG_(WARNING) << "stream_result_to: getaddrinfo() failed: " << gai_strerror(error_num); } // Loop through all the results and connect to the first we can. for (addrinfo* cur_addr = servinfo; sockfd_ == -1 && cur_addr != NULL; cur_addr = cur_addr->ai_next) { sockfd_ = socket( cur_addr->ai_family, cur_addr->ai_socktype, cur_addr->ai_protocol); if (sockfd_ != -1) { // Connect the client socket to the server socket. if (connect(sockfd_, cur_addr->ai_addr, cur_addr->ai_addrlen) == -1) { close(sockfd_); sockfd_ = -1; } } } freeaddrinfo(servinfo); // all done with this structure if (sockfd_ == -1) { GTEST_LOG_(WARNING) << "stream_result_to: failed to connect to " << host_name_ << ":" << port_num_; } } // End of class Streaming Listener #endif // GTEST_CAN_STREAM_RESULTS__ // Class ScopedTrace // Pushes the given source file location and message onto a per-thread // trace stack maintained by Google Test. // L < UnitTest::mutex_ ScopedTrace::ScopedTrace(const char* file, int line, const Message& message) { TraceInfo trace; trace.file = file; trace.line = line; trace.message = message.GetString(); UnitTest::GetInstance()->PushGTestTrace(trace); } // Pops the info pushed by the c'tor. // L < UnitTest::mutex_ ScopedTrace::~ScopedTrace() { UnitTest::GetInstance()->PopGTestTrace(); } // class OsStackTraceGetter // Returns the current OS stack trace as a String. Parameters: // // max_depth - the maximum number of stack frames to be included // in the trace. // skip_count - the number of top frames to be skipped; doesn't count // against max_depth. // // L < mutex_ // We use "L < mutex_" to denote that the function may acquire mutex_. String OsStackTraceGetter::CurrentStackTrace(int, int) { return String(""); } // L < mutex_ void OsStackTraceGetter::UponLeavingGTest() { } const char* const OsStackTraceGetter::kElidedFramesMarker = "... " GTEST_NAME_ " internal frames ..."; } // namespace internal // class TestEventListeners TestEventListeners::TestEventListeners() : repeater_(new internal::TestEventRepeater()), default_result_printer_(NULL), default_xml_generator_(NULL) { } TestEventListeners::~TestEventListeners() { delete repeater_; } // Returns the standard listener responsible for the default console // output. Can be removed from the listeners list to shut down default // console output. Note that removing this object from the listener list // with Release transfers its ownership to the user. void TestEventListeners::Append(TestEventListener* listener) { repeater_->Append(listener); } // Removes the given event listener from the list and returns it. It then // becomes the caller's responsibility to delete the listener. Returns // NULL if the listener is not found in the list. TestEventListener* TestEventListeners::Release(TestEventListener* listener) { if (listener == default_result_printer_) default_result_printer_ = NULL; else if (listener == default_xml_generator_) default_xml_generator_ = NULL; return repeater_->Release(listener); } // Returns repeater that broadcasts the TestEventListener events to all // subscribers. TestEventListener* TestEventListeners::repeater() { return repeater_; } // Sets the default_result_printer attribute to the provided listener. // The listener is also added to the listener list and previous // default_result_printer is removed from it and deleted. The listener can // also be NULL in which case it will not be added to the list. Does // nothing if the previous and the current listener objects are the same. void TestEventListeners::SetDefaultResultPrinter(TestEventListener* listener) { if (default_result_printer_ != listener) { // It is an error to pass this method a listener that is already in the // list. delete Release(default_result_printer_); default_result_printer_ = listener; if (listener != NULL) Append(listener); } } // Sets the default_xml_generator attribute to the provided listener. The // listener is also added to the listener list and previous // default_xml_generator is removed from it and deleted. The listener can // also be NULL in which case it will not be added to the list. Does // nothing if the previous and the current listener objects are the same. void TestEventListeners::SetDefaultXmlGenerator(TestEventListener* listener) { if (default_xml_generator_ != listener) { // It is an error to pass this method a listener that is already in the // list. delete Release(default_xml_generator_); default_xml_generator_ = listener; if (listener != NULL) Append(listener); } } // Controls whether events will be forwarded by the repeater to the // listeners in the list. bool TestEventListeners::EventForwardingEnabled() const { return repeater_->forwarding_enabled(); } void TestEventListeners::SuppressEventForwarding() { repeater_->set_forwarding_enabled(false); } // class UnitTest // Gets the singleton UnitTest object. The first time this method is // called, a UnitTest object is constructed and returned. Consecutive // calls will return the same object. // // We don't protect this under mutex_ as a user is not supposed to // call this before main() starts, from which point on the return // value will never change. UnitTest * UnitTest::GetInstance() { // When compiled with MSVC 7.1 in optimized mode, destroying the // UnitTest object upon exiting the program messes up the exit code, // causing successful tests to appear failed. We have to use a // different implementation in this case to bypass the compiler bug. // This implementation makes the compiler happy, at the cost of // leaking the UnitTest object. // CodeGear C++Builder insists on a public destructor for the // default implementation. Use this implementation to keep good OO // design with private destructor. #if (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__) static UnitTest* const instance = new UnitTest; return instance; #else static UnitTest instance; return &instance; #endif // (_MSC_VER == 1310 && !defined(_DEBUG)) || defined(__BORLANDC__) } // Gets the number of successful test cases. int UnitTest::successful_test_case_count() const { return impl()->successful_test_case_count(); } // Gets the number of failed test cases. int UnitTest::failed_test_case_count() const { return impl()->failed_test_case_count(); } // Gets the number of all test cases. int UnitTest::total_test_case_count() const { return impl()->total_test_case_count(); } // Gets the number of all test cases that contain at least one test // that should run. int UnitTest::test_case_to_run_count() const { return impl()->test_case_to_run_count(); } // Gets the number of successful tests. int UnitTest::successful_test_count() const { return impl()->successful_test_count(); } // Gets the number of failed tests. int UnitTest::failed_test_count() const { return impl()->failed_test_count(); } // Gets the number of disabled tests. int UnitTest::disabled_test_count() const { return impl()->disabled_test_count(); } // Gets the number of all tests. int UnitTest::total_test_count() const { return impl()->total_test_count(); } // Gets the number of tests that should run. int UnitTest::test_to_run_count() const { return impl()->test_to_run_count(); } // Gets the elapsed time, in milliseconds. internal::TimeInMillis UnitTest::elapsed_time() const { return impl()->elapsed_time(); } // Returns true iff the unit test passed (i.e. all test cases passed). bool UnitTest::Passed() const { return impl()->Passed(); } // Returns true iff the unit test failed (i.e. some test case failed // or something outside of all tests failed). bool UnitTest::Failed() const { return impl()->Failed(); } // Gets the i-th test case among all the test cases. i can range from 0 to // total_test_case_count() - 1. If i is not in that range, returns NULL. const TestCase* UnitTest::GetTestCase(int i) const { return impl()->GetTestCase(i); } // Gets the i-th test case among all the test cases. i can range from 0 to // total_test_case_count() - 1. If i is not in that range, returns NULL. TestCase* UnitTest::GetMutableTestCase(int i) { return impl()->GetMutableTestCase(i); } // Returns the list of event listeners that can be used to track events // inside Google Test. TestEventListeners& UnitTest::listeners() { return *impl()->listeners(); } // Registers and returns a global test environment. When a test // program is run, all global test environments will be set-up in the // order they were registered. After all tests in the program have // finished, all global test environments will be torn-down in the // *reverse* order they were registered. // // The UnitTest object takes ownership of the given environment. // // We don't protect this under mutex_, as we only support calling it // from the main thread. Environment* UnitTest::AddEnvironment(Environment* env) { if (env == NULL) { return NULL; } impl_->environments().push_back(env); return env; } // Adds a TestPartResult to the current TestResult object. All Google Test // assertion macros (e.g. ASSERT_TRUE, EXPECT_EQ, etc) eventually call // this to report their results. The user code should use the // assertion macros instead of calling this directly. // L < mutex_ void UnitTest::AddTestPartResult(TestPartResult::Type result_type, const char* file_name, int line_number, const internal::String& message, const internal::String& os_stack_trace) { Message msg; msg << message; internal::MutexLock lock(&mutex_); if (impl_->gtest_trace_stack().size() > 0) { msg << "\n" << GTEST_NAME_ << " trace:"; for (int i = static_cast(impl_->gtest_trace_stack().size()); i > 0; --i) { const internal::TraceInfo& trace = impl_->gtest_trace_stack()[i - 1]; msg << "\n" << internal::FormatFileLocation(trace.file, trace.line) << " " << trace.message; } } if (os_stack_trace.c_str() != NULL && !os_stack_trace.empty()) { msg << internal::kStackTraceMarker << os_stack_trace; } const TestPartResult result = TestPartResult(result_type, file_name, line_number, msg.GetString().c_str()); impl_->GetTestPartResultReporterForCurrentThread()-> ReportTestPartResult(result); if (result_type != TestPartResult::kSuccess) { // gtest_break_on_failure takes precedence over // gtest_throw_on_failure. This allows a user to set the latter // in the code (perhaps in order to use Google Test assertions // with another testing framework) and specify the former on the // command line for debugging. if (GTEST_FLAG(break_on_failure)) { #if GTEST_OS_WINDOWS // Using DebugBreak on Windows allows gtest to still break into a debugger // when a failure happens and both the --gtest_break_on_failure and // the --gtest_catch_exceptions flags are specified. DebugBreak(); #else // Dereference NULL through a volatile pointer to prevent the compiler // from removing. We use this rather than abort() or __builtin_trap() for // portability: Symbian doesn't implement abort() well, and some debuggers // don't correctly trap abort(). *static_cast(NULL) = 1; #endif // GTEST_OS_WINDOWS } else if (GTEST_FLAG(throw_on_failure)) { #if GTEST_HAS_EXCEPTIONS throw GoogleTestFailureException(result); #else // We cannot call abort() as it generates a pop-up in debug mode // that cannot be suppressed in VC 7.1 or below. exit(1); #endif } } } // Creates and adds a property to the current TestResult. If a property matching // the supplied value already exists, updates its value instead. void UnitTest::RecordPropertyForCurrentTest(const char* key, const char* value) { const TestProperty test_property(key, value); impl_->current_test_result()->RecordProperty(test_property); } // Runs all tests in this UnitTest object and prints the result. // Returns 0 if successful, or 1 otherwise. // // We don't protect this under mutex_, as we only support calling it // from the main thread. int UnitTest::Run() { // Captures the value of GTEST_FLAG(catch_exceptions). This value will be // used for the duration of the program. impl()->set_catch_exceptions(GTEST_FLAG(catch_exceptions)); #if GTEST_HAS_SEH const bool in_death_test_child_process = internal::GTEST_FLAG(internal_run_death_test).length() > 0; // Either the user wants Google Test to catch exceptions thrown by the // tests or this is executing in the context of death test child // process. In either case the user does not want to see pop-up dialogs // about crashes - they are expected. if (impl()->catch_exceptions() || in_death_test_child_process) { # if !GTEST_OS_WINDOWS_MOBILE // SetErrorMode doesn't exist on CE. SetErrorMode(SEM_FAILCRITICALERRORS | SEM_NOALIGNMENTFAULTEXCEPT | SEM_NOGPFAULTERRORBOX | SEM_NOOPENFILEERRORBOX); # endif // !GTEST_OS_WINDOWS_MOBILE # if (defined(_MSC_VER) || GTEST_OS_WINDOWS_MINGW) && !GTEST_OS_WINDOWS_MOBILE // Death test children can be terminated with _abort(). On Windows, // _abort() can show a dialog with a warning message. This forces the // abort message to go to stderr instead. _set_error_mode(_OUT_TO_STDERR); # endif # if _MSC_VER >= 1400 && !GTEST_OS_WINDOWS_MOBILE // In the debug version, Visual Studio pops up a separate dialog // offering a choice to debug the aborted program. We need to suppress // this dialog or it will pop up for every EXPECT/ASSERT_DEATH statement // executed. Google Test will notify the user of any unexpected // failure via stderr. // // VC++ doesn't define _set_abort_behavior() prior to the version 8.0. // Users of prior VC versions shall suffer the agony and pain of // clicking through the countless debug dialogs. // TODO(vladl@google.com): find a way to suppress the abort dialog() in the // debug mode when compiled with VC 7.1 or lower. if (!GTEST_FLAG(break_on_failure)) _set_abort_behavior( 0x0, // Clear the following flags: _WRITE_ABORT_MSG | _CALL_REPORTFAULT); // pop-up window, core dump. # endif } #endif // GTEST_HAS_SEH return internal::HandleExceptionsInMethodIfSupported( impl(), &internal::UnitTestImpl::RunAllTests, "auxiliary test code (environments or event listeners)") ? 0 : 1; } // Returns the working directory when the first TEST() or TEST_F() was // executed. const char* UnitTest::original_working_dir() const { return impl_->original_working_dir_.c_str(); } // Returns the TestCase object for the test that's currently running, // or NULL if no test is running. // L < mutex_ const TestCase* UnitTest::current_test_case() const { internal::MutexLock lock(&mutex_); return impl_->current_test_case(); } // Returns the TestInfo object for the test that's currently running, // or NULL if no test is running. // L < mutex_ const TestInfo* UnitTest::current_test_info() const { internal::MutexLock lock(&mutex_); return impl_->current_test_info(); } // Returns the random seed used at the start of the current test run. int UnitTest::random_seed() const { return impl_->random_seed(); } #if GTEST_HAS_PARAM_TEST // Returns ParameterizedTestCaseRegistry object used to keep track of // value-parameterized tests and instantiate and register them. // L < mutex_ internal::ParameterizedTestCaseRegistry& UnitTest::parameterized_test_registry() { return impl_->parameterized_test_registry(); } #endif // GTEST_HAS_PARAM_TEST // Creates an empty UnitTest. UnitTest::UnitTest() { impl_ = new internal::UnitTestImpl(this); } // Destructor of UnitTest. UnitTest::~UnitTest() { delete impl_; } // Pushes a trace defined by SCOPED_TRACE() on to the per-thread // Google Test trace stack. // L < mutex_ void UnitTest::PushGTestTrace(const internal::TraceInfo& trace) { internal::MutexLock lock(&mutex_); impl_->gtest_trace_stack().push_back(trace); } // Pops a trace from the per-thread Google Test trace stack. // L < mutex_ void UnitTest::PopGTestTrace() { internal::MutexLock lock(&mutex_); impl_->gtest_trace_stack().pop_back(); } namespace internal { UnitTestImpl::UnitTestImpl(UnitTest* parent) : parent_(parent), #ifdef _MSC_VER # pragma warning(push) // Saves the current warning state. # pragma warning(disable:4355) // Temporarily disables warning 4355 // (using this in initializer). default_global_test_part_result_reporter_(this), default_per_thread_test_part_result_reporter_(this), # pragma warning(pop) // Restores the warning state again. #else default_global_test_part_result_reporter_(this), default_per_thread_test_part_result_reporter_(this), #endif // _MSC_VER global_test_part_result_repoter_( &default_global_test_part_result_reporter_), per_thread_test_part_result_reporter_( &default_per_thread_test_part_result_reporter_), #if GTEST_HAS_PARAM_TEST parameterized_test_registry_(), parameterized_tests_registered_(false), #endif // GTEST_HAS_PARAM_TEST last_death_test_case_(-1), current_test_case_(NULL), current_test_info_(NULL), ad_hoc_test_result_(), os_stack_trace_getter_(NULL), post_flag_parse_init_performed_(false), random_seed_(0), // Will be overridden by the flag before first use. random_(0), // Will be reseeded before first use. elapsed_time_(0), #if GTEST_HAS_DEATH_TEST internal_run_death_test_flag_(NULL), death_test_factory_(new DefaultDeathTestFactory), #endif // Will be overridden by the flag before first use. catch_exceptions_(false) { listeners()->SetDefaultResultPrinter(new PrettyUnitTestResultPrinter); } UnitTestImpl::~UnitTestImpl() { // Deletes every TestCase. ForEach(test_cases_, internal::Delete); // Deletes every Environment. ForEach(environments_, internal::Delete); delete os_stack_trace_getter_; } #if GTEST_HAS_DEATH_TEST // Disables event forwarding if the control is currently in a death test // subprocess. Must not be called before InitGoogleTest. void UnitTestImpl::SuppressTestEventsIfInSubprocess() { if (internal_run_death_test_flag_.get() != NULL) listeners()->SuppressEventForwarding(); } #endif // GTEST_HAS_DEATH_TEST // Initializes event listeners performing XML output as specified by // UnitTestOptions. Must not be called before InitGoogleTest. void UnitTestImpl::ConfigureXmlOutput() { const String& output_format = UnitTestOptions::GetOutputFormat(); if (output_format == "xml") { listeners()->SetDefaultXmlGenerator(new XmlUnitTestResultPrinter( UnitTestOptions::GetAbsolutePathToOutputFile().c_str())); } else if (output_format != "") { printf("WARNING: unrecognized output format \"%s\" ignored.\n", output_format.c_str()); fflush(stdout); } } #if GTEST_CAN_STREAM_RESULTS_ // Initializes event listeners for streaming test results in String form. // Must not be called before InitGoogleTest. void UnitTestImpl::ConfigureStreamingOutput() { const string& target = GTEST_FLAG(stream_result_to); if (!target.empty()) { const size_t pos = target.find(':'); if (pos != string::npos) { listeners()->Append(new StreamingListener(target.substr(0, pos), target.substr(pos+1))); } else { printf("WARNING: unrecognized streaming target \"%s\" ignored.\n", target.c_str()); fflush(stdout); } } } #endif // GTEST_CAN_STREAM_RESULTS_ // Performs initialization dependent upon flag values obtained in // ParseGoogleTestFlagsOnly. Is called from InitGoogleTest after the call to // ParseGoogleTestFlagsOnly. In case a user neglects to call InitGoogleTest // this function is also called from RunAllTests. Since this function can be // called more than once, it has to be idempotent. void UnitTestImpl::PostFlagParsingInit() { // Ensures that this function does not execute more than once. if (!post_flag_parse_init_performed_) { post_flag_parse_init_performed_ = true; #if GTEST_HAS_DEATH_TEST InitDeathTestSubprocessControlInfo(); SuppressTestEventsIfInSubprocess(); #endif // GTEST_HAS_DEATH_TEST // Registers parameterized tests. This makes parameterized tests // available to the UnitTest reflection API without running // RUN_ALL_TESTS. RegisterParameterizedTests(); // Configures listeners for XML output. This makes it possible for users // to shut down the default XML output before invoking RUN_ALL_TESTS. ConfigureXmlOutput(); #if GTEST_CAN_STREAM_RESULTS_ // Configures listeners for streaming test results to the specified server. ConfigureStreamingOutput(); #endif // GTEST_CAN_STREAM_RESULTS_ } } // A predicate that checks the name of a TestCase against a known // value. // // This is used for implementation of the UnitTest class only. We put // it in the anonymous namespace to prevent polluting the outer // namespace. // // TestCaseNameIs is copyable. class TestCaseNameIs { public: // Constructor. explicit TestCaseNameIs(const String& name) : name_(name) {} // Returns true iff the name of test_case matches name_. bool operator()(const TestCase* test_case) const { return test_case != NULL && strcmp(test_case->name(), name_.c_str()) == 0; } private: String name_; }; // Finds and returns a TestCase with the given name. If one doesn't // exist, creates one and returns it. It's the CALLER'S // RESPONSIBILITY to ensure that this function is only called WHEN THE // TESTS ARE NOT SHUFFLED. // // Arguments: // // test_case_name: name of the test case // type_param: the name of the test case's type parameter, or NULL if // this is not a typed or a type-parameterized test case. // set_up_tc: pointer to the function that sets up the test case // tear_down_tc: pointer to the function that tears down the test case TestCase* UnitTestImpl::GetTestCase(const char* test_case_name, const char* type_param, Test::SetUpTestCaseFunc set_up_tc, Test::TearDownTestCaseFunc tear_down_tc) { // Can we find a TestCase with the given name? const std::vector::const_iterator test_case = std::find_if(test_cases_.begin(), test_cases_.end(), TestCaseNameIs(test_case_name)); if (test_case != test_cases_.end()) return *test_case; // No. Let's create one. TestCase* const new_test_case = new TestCase(test_case_name, type_param, set_up_tc, tear_down_tc); // Is this a death test case? if (internal::UnitTestOptions::MatchesFilter(String(test_case_name), kDeathTestCaseFilter)) { // Yes. Inserts the test case after the last death test case // defined so far. This only works when the test cases haven't // been shuffled. Otherwise we may end up running a death test // after a non-death test. ++last_death_test_case_; test_cases_.insert(test_cases_.begin() + last_death_test_case_, new_test_case); } else { // No. Appends to the end of the list. test_cases_.push_back(new_test_case); } test_case_indices_.push_back(static_cast(test_case_indices_.size())); return new_test_case; } // Helpers for setting up / tearing down the given environment. They // are for use in the ForEach() function. static void SetUpEnvironment(Environment* env) { env->SetUp(); } static void TearDownEnvironment(Environment* env) { env->TearDown(); } // Runs all tests in this UnitTest object, prints the result, and // returns true if all tests are successful. If any exception is // thrown during a test, the test is considered to be failed, but the // rest of the tests will still be run. // // When parameterized tests are enabled, it expands and registers // parameterized tests first in RegisterParameterizedTests(). // All other functions called from RunAllTests() may safely assume that // parameterized tests are ready to be counted and run. bool UnitTestImpl::RunAllTests() { // Makes sure InitGoogleTest() was called. if (!GTestIsInitialized()) { printf("%s", "\nThis test program did NOT call ::testing::InitGoogleTest " "before calling RUN_ALL_TESTS(). Please fix it.\n"); return false; } // Do not run any test if the --help flag was specified. if (g_help_flag) return true; // Repeats the call to the post-flag parsing initialization in case the // user didn't call InitGoogleTest. PostFlagParsingInit(); // Even if sharding is not on, test runners may want to use the // GTEST_SHARD_STATUS_FILE to query whether the test supports the sharding // protocol. internal::WriteToShardStatusFileIfNeeded(); // True iff we are in a subprocess for running a thread-safe-style // death test. bool in_subprocess_for_death_test = false; #if GTEST_HAS_DEATH_TEST in_subprocess_for_death_test = (internal_run_death_test_flag_.get() != NULL); #endif // GTEST_HAS_DEATH_TEST const bool should_shard = ShouldShard(kTestTotalShards, kTestShardIndex, in_subprocess_for_death_test); // Compares the full test names with the filter to decide which // tests to run. const bool has_tests_to_run = FilterTests(should_shard ? HONOR_SHARDING_PROTOCOL : IGNORE_SHARDING_PROTOCOL) > 0; // Lists the tests and exits if the --gtest_list_tests flag was specified. if (GTEST_FLAG(list_tests)) { // This must be called *after* FilterTests() has been called. ListTestsMatchingFilter(); return true; } random_seed_ = GTEST_FLAG(shuffle) ? GetRandomSeedFromFlag(GTEST_FLAG(random_seed)) : 0; // True iff at least one test has failed. bool failed = false; TestEventListener* repeater = listeners()->repeater(); repeater->OnTestProgramStart(*parent_); // How many times to repeat the tests? We don't want to repeat them // when we are inside the subprocess of a death test. const int repeat = in_subprocess_for_death_test ? 1 : GTEST_FLAG(repeat); // Repeats forever if the repeat count is negative. const bool forever = repeat < 0; for (int i = 0; forever || i != repeat; i++) { // We want to preserve failures generated by ad-hoc test // assertions executed before RUN_ALL_TESTS(). ClearNonAdHocTestResult(); const TimeInMillis start = GetTimeInMillis(); // Shuffles test cases and tests if requested. if (has_tests_to_run && GTEST_FLAG(shuffle)) { random()->Reseed(random_seed_); // This should be done before calling OnTestIterationStart(), // such that a test event listener can see the actual test order // in the event. ShuffleTests(); } // Tells the unit test event listeners that the tests are about to start. repeater->OnTestIterationStart(*parent_, i); // Runs each test case if there is at least one test to run. if (has_tests_to_run) { // Sets up all environments beforehand. repeater->OnEnvironmentsSetUpStart(*parent_); ForEach(environments_, SetUpEnvironment); repeater->OnEnvironmentsSetUpEnd(*parent_); // Runs the tests only if there was no fatal failure during global // set-up. if (!Test::HasFatalFailure()) { for (int test_index = 0; test_index < total_test_case_count(); test_index++) { GetMutableTestCase(test_index)->Run(); } } // Tears down all environments in reverse order afterwards. repeater->OnEnvironmentsTearDownStart(*parent_); std::for_each(environments_.rbegin(), environments_.rend(), TearDownEnvironment); repeater->OnEnvironmentsTearDownEnd(*parent_); } elapsed_time_ = GetTimeInMillis() - start; // Tells the unit test event listener that the tests have just finished. repeater->OnTestIterationEnd(*parent_, i); // Gets the result and clears it. if (!Passed()) { failed = true; } // Restores the original test order after the iteration. This // allows the user to quickly repro a failure that happens in the // N-th iteration without repeating the first (N - 1) iterations. // This is not enclosed in "if (GTEST_FLAG(shuffle)) { ... }", in // case the user somehow changes the value of the flag somewhere // (it's always safe to unshuffle the tests). UnshuffleTests(); if (GTEST_FLAG(shuffle)) { // Picks a new random seed for each iteration. random_seed_ = GetNextRandomSeed(random_seed_); } } repeater->OnTestProgramEnd(*parent_); return !failed; } // Reads the GTEST_SHARD_STATUS_FILE environment variable, and creates the file // if the variable is present. If a file already exists at this location, this // function will write over it. If the variable is present, but the file cannot // be created, prints an error and exits. void WriteToShardStatusFileIfNeeded() { const char* const test_shard_file = posix::GetEnv(kTestShardStatusFile); if (test_shard_file != NULL) { FILE* const file = posix::FOpen(test_shard_file, "w"); if (file == NULL) { ColoredPrintf(COLOR_RED, "Could not write to the test shard status file \"%s\" " "specified by the %s environment variable.\n", test_shard_file, kTestShardStatusFile); fflush(stdout); exit(EXIT_FAILURE); } fclose(file); } } // Checks whether sharding is enabled by examining the relevant // environment variable values. If the variables are present, // but inconsistent (i.e., shard_index >= total_shards), prints // an error and exits. If in_subprocess_for_death_test, sharding is // disabled because it must only be applied to the original test // process. Otherwise, we could filter out death tests we intended to execute. bool ShouldShard(const char* total_shards_env, const char* shard_index_env, bool in_subprocess_for_death_test) { if (in_subprocess_for_death_test) { return false; } const Int32 total_shards = Int32FromEnvOrDie(total_shards_env, -1); const Int32 shard_index = Int32FromEnvOrDie(shard_index_env, -1); if (total_shards == -1 && shard_index == -1) { return false; } else if (total_shards == -1 && shard_index != -1) { const Message msg = Message() << "Invalid environment variables: you have " << kTestShardIndex << " = " << shard_index << ", but have left " << kTestTotalShards << " unset.\n"; ColoredPrintf(COLOR_RED, msg.GetString().c_str()); fflush(stdout); exit(EXIT_FAILURE); } else if (total_shards != -1 && shard_index == -1) { const Message msg = Message() << "Invalid environment variables: you have " << kTestTotalShards << " = " << total_shards << ", but have left " << kTestShardIndex << " unset.\n"; ColoredPrintf(COLOR_RED, msg.GetString().c_str()); fflush(stdout); exit(EXIT_FAILURE); } else if (shard_index < 0 || shard_index >= total_shards) { const Message msg = Message() << "Invalid environment variables: we require 0 <= " << kTestShardIndex << " < " << kTestTotalShards << ", but you have " << kTestShardIndex << "=" << shard_index << ", " << kTestTotalShards << "=" << total_shards << ".\n"; ColoredPrintf(COLOR_RED, msg.GetString().c_str()); fflush(stdout); exit(EXIT_FAILURE); } return total_shards > 1; } // Parses the environment variable var as an Int32. If it is unset, // returns default_val. If it is not an Int32, prints an error // and aborts. Int32 Int32FromEnvOrDie(const char* var, Int32 default_val) { const char* str_val = posix::GetEnv(var); if (str_val == NULL) { return default_val; } Int32 result; if (!ParseInt32(Message() << "The value of environment variable " << var, str_val, &result)) { exit(EXIT_FAILURE); } return result; } // Given the total number of shards, the shard index, and the test id, // returns true iff the test should be run on this shard. The test id is // some arbitrary but unique non-negative integer assigned to each test // method. Assumes that 0 <= shard_index < total_shards. bool ShouldRunTestOnShard(int total_shards, int shard_index, int test_id) { return (test_id % total_shards) == shard_index; } // Compares the name of each test with the user-specified filter to // decide whether the test should be run, then records the result in // each TestCase and TestInfo object. // If shard_tests == true, further filters tests based on sharding // variables in the environment - see // http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide. // Returns the number of tests that should run. int UnitTestImpl::FilterTests(ReactionToSharding shard_tests) { const Int32 total_shards = shard_tests == HONOR_SHARDING_PROTOCOL ? Int32FromEnvOrDie(kTestTotalShards, -1) : -1; const Int32 shard_index = shard_tests == HONOR_SHARDING_PROTOCOL ? Int32FromEnvOrDie(kTestShardIndex, -1) : -1; // num_runnable_tests are the number of tests that will // run across all shards (i.e., match filter and are not disabled). // num_selected_tests are the number of tests to be run on // this shard. int num_runnable_tests = 0; int num_selected_tests = 0; for (size_t i = 0; i < test_cases_.size(); i++) { TestCase* const test_case = test_cases_[i]; const String &test_case_name = test_case->name(); test_case->set_should_run(false); for (size_t j = 0; j < test_case->test_info_list().size(); j++) { TestInfo* const test_info = test_case->test_info_list()[j]; const String test_name(test_info->name()); // A test is disabled if test case name or test name matches // kDisableTestFilter. const bool is_disabled = internal::UnitTestOptions::MatchesFilter(test_case_name, kDisableTestFilter) || internal::UnitTestOptions::MatchesFilter(test_name, kDisableTestFilter); test_info->is_disabled_ = is_disabled; const bool matches_filter = internal::UnitTestOptions::FilterMatchesTest(test_case_name, test_name); test_info->matches_filter_ = matches_filter; const bool is_runnable = (GTEST_FLAG(also_run_disabled_tests) || !is_disabled) && matches_filter; const bool is_selected = is_runnable && (shard_tests == IGNORE_SHARDING_PROTOCOL || ShouldRunTestOnShard(total_shards, shard_index, num_runnable_tests)); num_runnable_tests += is_runnable; num_selected_tests += is_selected; test_info->should_run_ = is_selected; test_case->set_should_run(test_case->should_run() || is_selected); } } return num_selected_tests; } // Prints the names of the tests matching the user-specified filter flag. void UnitTestImpl::ListTestsMatchingFilter() { for (size_t i = 0; i < test_cases_.size(); i++) { const TestCase* const test_case = test_cases_[i]; bool printed_test_case_name = false; for (size_t j = 0; j < test_case->test_info_list().size(); j++) { const TestInfo* const test_info = test_case->test_info_list()[j]; if (test_info->matches_filter_) { if (!printed_test_case_name) { printed_test_case_name = true; printf("%s.\n", test_case->name()); } printf(" %s\n", test_info->name()); } } } fflush(stdout); } // Sets the OS stack trace getter. // // Does nothing if the input and the current OS stack trace getter are // the same; otherwise, deletes the old getter and makes the input the // current getter. void UnitTestImpl::set_os_stack_trace_getter( OsStackTraceGetterInterface* getter) { if (os_stack_trace_getter_ != getter) { delete os_stack_trace_getter_; os_stack_trace_getter_ = getter; } } // Returns the current OS stack trace getter if it is not NULL; // otherwise, creates an OsStackTraceGetter, makes it the current // getter, and returns it. OsStackTraceGetterInterface* UnitTestImpl::os_stack_trace_getter() { if (os_stack_trace_getter_ == NULL) { os_stack_trace_getter_ = new OsStackTraceGetter; } return os_stack_trace_getter_; } // Returns the TestResult for the test that's currently running, or // the TestResult for the ad hoc test if no test is running. TestResult* UnitTestImpl::current_test_result() { return current_test_info_ ? &(current_test_info_->result_) : &ad_hoc_test_result_; } // Shuffles all test cases, and the tests within each test case, // making sure that death tests are still run first. void UnitTestImpl::ShuffleTests() { // Shuffles the death test cases. ShuffleRange(random(), 0, last_death_test_case_ + 1, &test_case_indices_); // Shuffles the non-death test cases. ShuffleRange(random(), last_death_test_case_ + 1, static_cast(test_cases_.size()), &test_case_indices_); // Shuffles the tests inside each test case. for (size_t i = 0; i < test_cases_.size(); i++) { test_cases_[i]->ShuffleTests(random()); } } // Restores the test cases and tests to their order before the first shuffle. void UnitTestImpl::UnshuffleTests() { for (size_t i = 0; i < test_cases_.size(); i++) { // Unshuffles the tests in each test case. test_cases_[i]->UnshuffleTests(); // Resets the index of each test case. test_case_indices_[i] = static_cast(i); } } // Returns the current OS stack trace as a String. // // The maximum number of stack frames to be included is specified by // the gtest_stack_trace_depth flag. The skip_count parameter // specifies the number of top frames to be skipped, which doesn't // count against the number of frames to be included. // // For example, if Foo() calls Bar(), which in turn calls // GetCurrentOsStackTraceExceptTop(..., 1), Foo() will be included in // the trace but Bar() and GetCurrentOsStackTraceExceptTop() won't. String GetCurrentOsStackTraceExceptTop(UnitTest* /*unit_test*/, int skip_count) { // We pass skip_count + 1 to skip this wrapper function in addition // to what the user really wants to skip. return GetUnitTestImpl()->CurrentOsStackTraceExceptTop(skip_count + 1); } // Used by the GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_ macro to // suppress unreachable code warnings. namespace { class ClassUniqueToAlwaysTrue {}; } bool IsTrue(bool condition) { return condition; } bool AlwaysTrue() { #if GTEST_HAS_EXCEPTIONS // This condition is always false so AlwaysTrue() never actually throws, // but it makes the compiler think that it may throw. if (IsTrue(false)) throw ClassUniqueToAlwaysTrue(); #endif // GTEST_HAS_EXCEPTIONS return true; } // If *pstr starts with the given prefix, modifies *pstr to be right // past the prefix and returns true; otherwise leaves *pstr unchanged // and returns false. None of pstr, *pstr, and prefix can be NULL. bool SkipPrefix(const char* prefix, const char** pstr) { const size_t prefix_len = strlen(prefix); if (strncmp(*pstr, prefix, prefix_len) == 0) { *pstr += prefix_len; return true; } return false; } // Parses a string as a command line flag. The string should have // the format "--flag=value". When def_optional is true, the "=value" // part can be omitted. // // Returns the value of the flag, or NULL if the parsing failed. const char* ParseFlagValue(const char* str, const char* flag, bool def_optional) { // str and flag must not be NULL. if (str == NULL || flag == NULL) return NULL; // The flag must start with "--" followed by GTEST_FLAG_PREFIX_. const String flag_str = String::Format("--%s%s", GTEST_FLAG_PREFIX_, flag); const size_t flag_len = flag_str.length(); if (strncmp(str, flag_str.c_str(), flag_len) != 0) return NULL; // Skips the flag name. const char* flag_end = str + flag_len; // When def_optional is true, it's OK to not have a "=value" part. if (def_optional && (flag_end[0] == '\0')) { return flag_end; } // If def_optional is true and there are more characters after the // flag name, or if def_optional is false, there must be a '=' after // the flag name. if (flag_end[0] != '=') return NULL; // Returns the string after "=". return flag_end + 1; } // Parses a string for a bool flag, in the form of either // "--flag=value" or "--flag". // // In the former case, the value is taken as true as long as it does // not start with '0', 'f', or 'F'. // // In the latter case, the value is taken as true. // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. bool ParseBoolFlag(const char* str, const char* flag, bool* value) { // Gets the value of the flag as a string. const char* const value_str = ParseFlagValue(str, flag, true); // Aborts if the parsing failed. if (value_str == NULL) return false; // Converts the string value to a bool. *value = !(*value_str == '0' || *value_str == 'f' || *value_str == 'F'); return true; } // Parses a string for an Int32 flag, in the form of // "--flag=value". // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. bool ParseInt32Flag(const char* str, const char* flag, Int32* value) { // Gets the value of the flag as a string. const char* const value_str = ParseFlagValue(str, flag, false); // Aborts if the parsing failed. if (value_str == NULL) return false; // Sets *value to the value of the flag. return ParseInt32(Message() << "The value of flag --" << flag, value_str, value); } // Parses a string for a string flag, in the form of // "--flag=value". // // On success, stores the value of the flag in *value, and returns // true. On failure, returns false without changing *value. bool ParseStringFlag(const char* str, const char* flag, String* value) { // Gets the value of the flag as a string. const char* const value_str = ParseFlagValue(str, flag, false); // Aborts if the parsing failed. if (value_str == NULL) return false; // Sets *value to the value of the flag. *value = value_str; return true; } // Determines whether a string has a prefix that Google Test uses for its // flags, i.e., starts with GTEST_FLAG_PREFIX_ or GTEST_FLAG_PREFIX_DASH_. // If Google Test detects that a command line flag has its prefix but is not // recognized, it will print its help message. Flags starting with // GTEST_INTERNAL_PREFIX_ followed by "internal_" are considered Google Test // internal flags and do not trigger the help message. static bool HasGoogleTestFlagPrefix(const char* str) { return (SkipPrefix("--", &str) || SkipPrefix("-", &str) || SkipPrefix("/", &str)) && !SkipPrefix(GTEST_FLAG_PREFIX_ "internal_", &str) && (SkipPrefix(GTEST_FLAG_PREFIX_, &str) || SkipPrefix(GTEST_FLAG_PREFIX_DASH_, &str)); } // Prints a string containing code-encoded text. The following escape // sequences can be used in the string to control the text color: // // @@ prints a single '@' character. // @R changes the color to red. // @G changes the color to green. // @Y changes the color to yellow. // @D changes to the default terminal text color. // // TODO(wan@google.com): Write tests for this once we add stdout // capturing to Google Test. static void PrintColorEncoded(const char* str) { GTestColor color = COLOR_DEFAULT; // The current color. // Conceptually, we split the string into segments divided by escape // sequences. Then we print one segment at a time. At the end of // each iteration, the str pointer advances to the beginning of the // next segment. for (;;) { const char* p = strchr(str, '@'); if (p == NULL) { ColoredPrintf(color, "%s", str); return; } ColoredPrintf(color, "%s", String(str, p - str).c_str()); const char ch = p[1]; str = p + 2; if (ch == '@') { ColoredPrintf(color, "@"); } else if (ch == 'D') { color = COLOR_DEFAULT; } else if (ch == 'R') { color = COLOR_RED; } else if (ch == 'G') { color = COLOR_GREEN; } else if (ch == 'Y') { color = COLOR_YELLOW; } else { --str; } } } static const char kColorEncodedHelpMessage[] = "This program contains tests written using " GTEST_NAME_ ". You can use the\n" "following command line flags to control its behavior:\n" "\n" "Test Selection:\n" " @G--" GTEST_FLAG_PREFIX_ "list_tests@D\n" " List the names of all tests instead of running them. The name of\n" " TEST(Foo, Bar) is \"Foo.Bar\".\n" " @G--" GTEST_FLAG_PREFIX_ "filter=@YPOSTIVE_PATTERNS" "[@G-@YNEGATIVE_PATTERNS]@D\n" " Run only the tests whose name matches one of the positive patterns but\n" " none of the negative patterns. '?' matches any single character; '*'\n" " matches any substring; ':' separates two patterns.\n" " @G--" GTEST_FLAG_PREFIX_ "also_run_disabled_tests@D\n" " Run all disabled tests too.\n" "\n" "Test Execution:\n" " @G--" GTEST_FLAG_PREFIX_ "repeat=@Y[COUNT]@D\n" " Run the tests repeatedly; use a negative count to repeat forever.\n" " @G--" GTEST_FLAG_PREFIX_ "shuffle@D\n" " Randomize tests' orders on every iteration.\n" " @G--" GTEST_FLAG_PREFIX_ "random_seed=@Y[NUMBER]@D\n" " Random number seed to use for shuffling test orders (between 1 and\n" " 99999, or 0 to use a seed based on the current time).\n" "\n" "Test Output:\n" " @G--" GTEST_FLAG_PREFIX_ "color=@Y(@Gyes@Y|@Gno@Y|@Gauto@Y)@D\n" " Enable/disable colored output. The default is @Gauto@D.\n" " -@G-" GTEST_FLAG_PREFIX_ "print_time=0@D\n" " Don't print the elapsed time of each test.\n" " @G--" GTEST_FLAG_PREFIX_ "output=xml@Y[@G:@YDIRECTORY_PATH@G" GTEST_PATH_SEP_ "@Y|@G:@YFILE_PATH]@D\n" " Generate an XML report in the given directory or with the given file\n" " name. @YFILE_PATH@D defaults to @Gtest_details.xml@D.\n" #if GTEST_CAN_STREAM_RESULTS_ " @G--" GTEST_FLAG_PREFIX_ "stream_result_to=@YHOST@G:@YPORT@D\n" " Stream test results to the given server.\n" #endif // GTEST_CAN_STREAM_RESULTS_ "\n" "Assertion Behavior:\n" #if GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS " @G--" GTEST_FLAG_PREFIX_ "death_test_style=@Y(@Gfast@Y|@Gthreadsafe@Y)@D\n" " Set the default death test style.\n" #endif // GTEST_HAS_DEATH_TEST && !GTEST_OS_WINDOWS " @G--" GTEST_FLAG_PREFIX_ "break_on_failure@D\n" " Turn assertion failures into debugger break-points.\n" " @G--" GTEST_FLAG_PREFIX_ "throw_on_failure@D\n" " Turn assertion failures into C++ exceptions.\n" " @G--" GTEST_FLAG_PREFIX_ "catch_exceptions=0@D\n" " Do not report exceptions as test failures. Instead, allow them\n" " to crash the program or throw a pop-up (on Windows).\n" "\n" "Except for @G--" GTEST_FLAG_PREFIX_ "list_tests@D, you can alternatively set " "the corresponding\n" "environment variable of a flag (all letters in upper-case). For example, to\n" "disable colored text output, you can either specify @G--" GTEST_FLAG_PREFIX_ "color=no@D or set\n" "the @G" GTEST_FLAG_PREFIX_UPPER_ "COLOR@D environment variable to @Gno@D.\n" "\n" "For more information, please read the " GTEST_NAME_ " documentation at\n" "@G" GTEST_PROJECT_URL_ "@D. If you find a bug in " GTEST_NAME_ "\n" "(not one in your own code or tests), please report it to\n" "@G<" GTEST_DEV_EMAIL_ ">@D.\n"; // Parses the command line for Google Test flags, without initializing // other parts of Google Test. The type parameter CharType can be // instantiated to either char or wchar_t. template void ParseGoogleTestFlagsOnlyImpl(int* argc, CharType** argv) { for (int i = 1; i < *argc; i++) { const String arg_string = StreamableToString(argv[i]); const char* const arg = arg_string.c_str(); using internal::ParseBoolFlag; using internal::ParseInt32Flag; using internal::ParseStringFlag; // Do we see a Google Test flag? if (ParseBoolFlag(arg, kAlsoRunDisabledTestsFlag, >EST_FLAG(also_run_disabled_tests)) || ParseBoolFlag(arg, kBreakOnFailureFlag, >EST_FLAG(break_on_failure)) || ParseBoolFlag(arg, kCatchExceptionsFlag, >EST_FLAG(catch_exceptions)) || ParseStringFlag(arg, kColorFlag, >EST_FLAG(color)) || ParseStringFlag(arg, kDeathTestStyleFlag, >EST_FLAG(death_test_style)) || ParseBoolFlag(arg, kDeathTestUseFork, >EST_FLAG(death_test_use_fork)) || ParseStringFlag(arg, kFilterFlag, >EST_FLAG(filter)) || ParseStringFlag(arg, kInternalRunDeathTestFlag, >EST_FLAG(internal_run_death_test)) || ParseBoolFlag(arg, kListTestsFlag, >EST_FLAG(list_tests)) || ParseStringFlag(arg, kOutputFlag, >EST_FLAG(output)) || ParseBoolFlag(arg, kPrintTimeFlag, >EST_FLAG(print_time)) || ParseInt32Flag(arg, kRandomSeedFlag, >EST_FLAG(random_seed)) || ParseInt32Flag(arg, kRepeatFlag, >EST_FLAG(repeat)) || ParseBoolFlag(arg, kShuffleFlag, >EST_FLAG(shuffle)) || ParseInt32Flag(arg, kStackTraceDepthFlag, >EST_FLAG(stack_trace_depth)) || ParseStringFlag(arg, kStreamResultToFlag, >EST_FLAG(stream_result_to)) || ParseBoolFlag(arg, kThrowOnFailureFlag, >EST_FLAG(throw_on_failure)) ) { // Yes. Shift the remainder of the argv list left by one. Note // that argv has (*argc + 1) elements, the last one always being // NULL. The following loop moves the trailing NULL element as // well. for (int j = i; j != *argc; j++) { argv[j] = argv[j + 1]; } // Decrements the argument count. (*argc)--; // We also need to decrement the iterator as we just removed // an element. i--; } else if (arg_string == "--help" || arg_string == "-h" || arg_string == "-?" || arg_string == "/?" || HasGoogleTestFlagPrefix(arg)) { // Both help flag and unrecognized Google Test flags (excluding // internal ones) trigger help display. g_help_flag = true; } } if (g_help_flag) { // We print the help here instead of in RUN_ALL_TESTS(), as the // latter may not be called at all if the user is using Google // Test with another testing framework. PrintColorEncoded(kColorEncodedHelpMessage); } } // Parses the command line for Google Test flags, without initializing // other parts of Google Test. void ParseGoogleTestFlagsOnly(int* argc, char** argv) { ParseGoogleTestFlagsOnlyImpl(argc, argv); } void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv) { ParseGoogleTestFlagsOnlyImpl(argc, argv); } // The internal implementation of InitGoogleTest(). // // The type parameter CharType can be instantiated to either char or // wchar_t. template void InitGoogleTestImpl(int* argc, CharType** argv) { g_init_gtest_count++; // We don't want to run the initialization code twice. if (g_init_gtest_count != 1) return; if (*argc <= 0) return; internal::g_executable_path = internal::StreamableToString(argv[0]); #if GTEST_HAS_DEATH_TEST g_argvs.clear(); for (int i = 0; i != *argc; i++) { g_argvs.push_back(StreamableToString(argv[i])); } #endif // GTEST_HAS_DEATH_TEST ParseGoogleTestFlagsOnly(argc, argv); GetUnitTestImpl()->PostFlagParsingInit(); } } // namespace internal // Initializes Google Test. This must be called before calling // RUN_ALL_TESTS(). In particular, it parses a command line for the // flags that Google Test recognizes. Whenever a Google Test flag is // seen, it is removed from argv, and *argc is decremented. // // No value is returned. Instead, the Google Test flag variables are // updated. // // Calling the function for the second time has no user-visible effect. void InitGoogleTest(int* argc, char** argv) { internal::InitGoogleTestImpl(argc, argv); } // This overloaded version can be used in Windows programs compiled in // UNICODE mode. void InitGoogleTest(int* argc, wchar_t** argv) { internal::InitGoogleTestImpl(argc, argv); } } // namespace testing // Copyright 2005, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan), vladl@google.com (Vlad Losev) // // This file implements death tests. #if GTEST_HAS_DEATH_TEST # if GTEST_OS_MAC # include # endif // GTEST_OS_MAC # include # include # include # include # if GTEST_OS_WINDOWS # include # else # include # include # endif // GTEST_OS_WINDOWS #endif // GTEST_HAS_DEATH_TEST // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. #define GTEST_IMPLEMENTATION_ 1 #undef GTEST_IMPLEMENTATION_ namespace testing { // Constants. // The default death test style. static const char kDefaultDeathTestStyle[] = "fast"; GTEST_DEFINE_string_( death_test_style, internal::StringFromGTestEnv("death_test_style", kDefaultDeathTestStyle), "Indicates how to run a death test in a forked child process: " "\"threadsafe\" (child process re-executes the test binary " "from the beginning, running only the specific death test) or " "\"fast\" (child process runs the death test immediately " "after forking)."); GTEST_DEFINE_bool_( death_test_use_fork, internal::BoolFromGTestEnv("death_test_use_fork", false), "Instructs to use fork()/_exit() instead of clone() in death tests. " "Ignored and always uses fork() on POSIX systems where clone() is not " "implemented. Useful when running under valgrind or similar tools if " "those do not support clone(). Valgrind 3.3.1 will just fail if " "it sees an unsupported combination of clone() flags. " "It is not recommended to use this flag w/o valgrind though it will " "work in 99% of the cases. Once valgrind is fixed, this flag will " "most likely be removed."); namespace internal { GTEST_DEFINE_string_( internal_run_death_test, "", "Indicates the file, line number, temporal index of " "the single death test to run, and a file descriptor to " "which a success code may be sent, all separated by " "colons. This flag is specified if and only if the current " "process is a sub-process launched for running a thread-safe " "death test. FOR INTERNAL USE ONLY."); } // namespace internal #if GTEST_HAS_DEATH_TEST // ExitedWithCode constructor. ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) { } // ExitedWithCode function-call operator. bool ExitedWithCode::operator()(int exit_status) const { # if GTEST_OS_WINDOWS return exit_status == exit_code_; # else return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_; # endif // GTEST_OS_WINDOWS } # if !GTEST_OS_WINDOWS // KilledBySignal constructor. KilledBySignal::KilledBySignal(int signum) : signum_(signum) { } // KilledBySignal function-call operator. bool KilledBySignal::operator()(int exit_status) const { return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_; } # endif // !GTEST_OS_WINDOWS namespace internal { // Utilities needed for death tests. // Generates a textual description of a given exit code, in the format // specified by wait(2). static String ExitSummary(int exit_code) { Message m; # if GTEST_OS_WINDOWS m << "Exited with exit status " << exit_code; # else if (WIFEXITED(exit_code)) { m << "Exited with exit status " << WEXITSTATUS(exit_code); } else if (WIFSIGNALED(exit_code)) { m << "Terminated by signal " << WTERMSIG(exit_code); } # ifdef WCOREDUMP if (WCOREDUMP(exit_code)) { m << " (core dumped)"; } # endif # endif // GTEST_OS_WINDOWS return m.GetString(); } // Returns true if exit_status describes a process that was terminated // by a signal, or exited normally with a nonzero exit code. bool ExitedUnsuccessfully(int exit_status) { return !ExitedWithCode(0)(exit_status); } # if !GTEST_OS_WINDOWS // Generates a textual failure message when a death test finds more than // one thread running, or cannot determine the number of threads, prior // to executing the given statement. It is the responsibility of the // caller not to pass a thread_count of 1. static String DeathTestThreadWarning(size_t thread_count) { Message msg; msg << "Death tests use fork(), which is unsafe particularly" << " in a threaded context. For this test, " << GTEST_NAME_ << " "; if (thread_count == 0) msg << "couldn't detect the number of threads."; else msg << "detected " << thread_count << " threads."; return msg.GetString(); } # endif // !GTEST_OS_WINDOWS // Flag characters for reporting a death test that did not die. static const char kDeathTestLived = 'L'; static const char kDeathTestReturned = 'R'; static const char kDeathTestThrew = 'T'; static const char kDeathTestInternalError = 'I'; // An enumeration describing all of the possible ways that a death test can // conclude. DIED means that the process died while executing the test // code; LIVED means that process lived beyond the end of the test code; // RETURNED means that the test statement attempted to execute a return // statement, which is not allowed; THREW means that the test statement // returned control by throwing an exception. IN_PROGRESS means the test // has not yet concluded. // TODO(vladl@google.com): Unify names and possibly values for // AbortReason, DeathTestOutcome, and flag characters above. enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED, THREW }; // Routine for aborting the program which is safe to call from an // exec-style death test child process, in which case the error // message is propagated back to the parent process. Otherwise, the // message is simply printed to stderr. In either case, the program // then exits with status 1. void DeathTestAbort(const String& message) { // On a POSIX system, this function may be called from a threadsafe-style // death test child process, which operates on a very small stack. Use // the heap for any additional non-minuscule memory requirements. const InternalRunDeathTestFlag* const flag = GetUnitTestImpl()->internal_run_death_test_flag(); if (flag != NULL) { FILE* parent = posix::FDOpen(flag->write_fd(), "w"); fputc(kDeathTestInternalError, parent); fprintf(parent, "%s", message.c_str()); fflush(parent); _exit(1); } else { fprintf(stderr, "%s", message.c_str()); fflush(stderr); posix::Abort(); } } // A replacement for CHECK that calls DeathTestAbort if the assertion // fails. # define GTEST_DEATH_TEST_CHECK_(expression) \ do { \ if (!::testing::internal::IsTrue(expression)) { \ DeathTestAbort(::testing::internal::String::Format( \ "CHECK failed: File %s, line %d: %s", \ __FILE__, __LINE__, #expression)); \ } \ } while (::testing::internal::AlwaysFalse()) // This macro is similar to GTEST_DEATH_TEST_CHECK_, but it is meant for // evaluating any system call that fulfills two conditions: it must return // -1 on failure, and set errno to EINTR when it is interrupted and // should be tried again. The macro expands to a loop that repeatedly // evaluates the expression as long as it evaluates to -1 and sets // errno to EINTR. If the expression evaluates to -1 but errno is // something other than EINTR, DeathTestAbort is called. # define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \ do { \ int gtest_retval; \ do { \ gtest_retval = (expression); \ } while (gtest_retval == -1 && errno == EINTR); \ if (gtest_retval == -1) { \ DeathTestAbort(::testing::internal::String::Format( \ "CHECK failed: File %s, line %d: %s != -1", \ __FILE__, __LINE__, #expression)); \ } \ } while (::testing::internal::AlwaysFalse()) // Returns the message describing the last system error in errno. String GetLastErrnoDescription() { return String(errno == 0 ? "" : posix::StrError(errno)); } // This is called from a death test parent process to read a failure // message from the death test child process and log it with the FATAL // severity. On Windows, the message is read from a pipe handle. On other // platforms, it is read from a file descriptor. static void FailFromInternalError(int fd) { Message error; char buffer[256]; int num_read; do { while ((num_read = posix::Read(fd, buffer, 255)) > 0) { buffer[num_read] = '\0'; error << buffer; } } while (num_read == -1 && errno == EINTR); if (num_read == 0) { GTEST_LOG_(FATAL) << error.GetString(); } else { const int last_error = errno; GTEST_LOG_(FATAL) << "Error while reading death test internal: " << GetLastErrnoDescription() << " [" << last_error << "]"; } } // Death test constructor. Increments the running death test count // for the current test. DeathTest::DeathTest() { TestInfo* const info = GetUnitTestImpl()->current_test_info(); if (info == NULL) { DeathTestAbort("Cannot run a death test outside of a TEST or " "TEST_F construct"); } } // Creates and returns a death test by dispatching to the current // death test factory. bool DeathTest::Create(const char* statement, const RE* regex, const char* file, int line, DeathTest** test) { return GetUnitTestImpl()->death_test_factory()->Create( statement, regex, file, line, test); } const char* DeathTest::LastMessage() { return last_death_test_message_.c_str(); } void DeathTest::set_last_death_test_message(const String& message) { last_death_test_message_ = message; } String DeathTest::last_death_test_message_; // Provides cross platform implementation for some death functionality. class DeathTestImpl : public DeathTest { protected: DeathTestImpl(const char* a_statement, const RE* a_regex) : statement_(a_statement), regex_(a_regex), spawned_(false), status_(-1), outcome_(IN_PROGRESS), read_fd_(-1), write_fd_(-1) {} // read_fd_ is expected to be closed and cleared by a derived class. ~DeathTestImpl() { GTEST_DEATH_TEST_CHECK_(read_fd_ == -1); } void Abort(AbortReason reason); virtual bool Passed(bool status_ok); const char* statement() const { return statement_; } const RE* regex() const { return regex_; } bool spawned() const { return spawned_; } void set_spawned(bool is_spawned) { spawned_ = is_spawned; } int status() const { return status_; } void set_status(int a_status) { status_ = a_status; } DeathTestOutcome outcome() const { return outcome_; } void set_outcome(DeathTestOutcome an_outcome) { outcome_ = an_outcome; } int read_fd() const { return read_fd_; } void set_read_fd(int fd) { read_fd_ = fd; } int write_fd() const { return write_fd_; } void set_write_fd(int fd) { write_fd_ = fd; } // Called in the parent process only. Reads the result code of the death // test child process via a pipe, interprets it to set the outcome_ // member, and closes read_fd_. Outputs diagnostics and terminates in // case of unexpected codes. void ReadAndInterpretStatusByte(); private: // The textual content of the code this object is testing. This class // doesn't own this string and should not attempt to delete it. const char* const statement_; // The regular expression which test output must match. DeathTestImpl // doesn't own this object and should not attempt to delete it. const RE* const regex_; // True if the death test child process has been successfully spawned. bool spawned_; // The exit status of the child process. int status_; // How the death test concluded. DeathTestOutcome outcome_; // Descriptor to the read end of the pipe to the child process. It is // always -1 in the child process. The child keeps its write end of the // pipe in write_fd_. int read_fd_; // Descriptor to the child's write end of the pipe to the parent process. // It is always -1 in the parent process. The parent keeps its end of the // pipe in read_fd_. int write_fd_; }; // Called in the parent process only. Reads the result code of the death // test child process via a pipe, interprets it to set the outcome_ // member, and closes read_fd_. Outputs diagnostics and terminates in // case of unexpected codes. void DeathTestImpl::ReadAndInterpretStatusByte() { char flag; int bytes_read; // The read() here blocks until data is available (signifying the // failure of the death test) or until the pipe is closed (signifying // its success), so it's okay to call this in the parent before // the child process has exited. do { bytes_read = posix::Read(read_fd(), &flag, 1); } while (bytes_read == -1 && errno == EINTR); if (bytes_read == 0) { set_outcome(DIED); } else if (bytes_read == 1) { switch (flag) { case kDeathTestReturned: set_outcome(RETURNED); break; case kDeathTestThrew: set_outcome(THREW); break; case kDeathTestLived: set_outcome(LIVED); break; case kDeathTestInternalError: FailFromInternalError(read_fd()); // Does not return. break; default: GTEST_LOG_(FATAL) << "Death test child process reported " << "unexpected status byte (" << static_cast(flag) << ")"; } } else { GTEST_LOG_(FATAL) << "Read from death test child process failed: " << GetLastErrnoDescription(); } GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Close(read_fd())); set_read_fd(-1); } // Signals that the death test code which should have exited, didn't. // Should be called only in a death test child process. // Writes a status byte to the child's status file descriptor, then // calls _exit(1). void DeathTestImpl::Abort(AbortReason reason) { // The parent process considers the death test to be a failure if // it finds any data in our pipe. So, here we write a single flag byte // to the pipe, then exit. const char status_ch = reason == TEST_DID_NOT_DIE ? kDeathTestLived : reason == TEST_THREW_EXCEPTION ? kDeathTestThrew : kDeathTestReturned; GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Write(write_fd(), &status_ch, 1)); // We are leaking the descriptor here because on some platforms (i.e., // when built as Windows DLL), destructors of global objects will still // run after calling _exit(). On such systems, write_fd_ will be // indirectly closed from the destructor of UnitTestImpl, causing double // close if it is also closed here. On debug configurations, double close // may assert. As there are no in-process buffers to flush here, we are // relying on the OS to close the descriptor after the process terminates // when the destructors are not run. _exit(1); // Exits w/o any normal exit hooks (we were supposed to crash) } // Returns an indented copy of stderr output for a death test. // This makes distinguishing death test output lines from regular log lines // much easier. static ::std::string FormatDeathTestOutput(const ::std::string& output) { ::std::string ret; for (size_t at = 0; ; ) { const size_t line_end = output.find('\n', at); ret += "[ DEATH ] "; if (line_end == ::std::string::npos) { ret += output.substr(at); break; } ret += output.substr(at, line_end + 1 - at); at = line_end + 1; } return ret; } // Assesses the success or failure of a death test, using both private // members which have previously been set, and one argument: // // Private data members: // outcome: An enumeration describing how the death test // concluded: DIED, LIVED, THREW, or RETURNED. The death test // fails in the latter three cases. // status: The exit status of the child process. On *nix, it is in the // in the format specified by wait(2). On Windows, this is the // value supplied to the ExitProcess() API or a numeric code // of the exception that terminated the program. // regex: A regular expression object to be applied to // the test's captured standard error output; the death test // fails if it does not match. // // Argument: // status_ok: true if exit_status is acceptable in the context of // this particular death test, which fails if it is false // // Returns true iff all of the above conditions are met. Otherwise, the // first failing condition, in the order given above, is the one that is // reported. Also sets the last death test message string. bool DeathTestImpl::Passed(bool status_ok) { if (!spawned()) return false; const String error_message = GetCapturedStderr(); bool success = false; Message buffer; buffer << "Death test: " << statement() << "\n"; switch (outcome()) { case LIVED: buffer << " Result: failed to die.\n" << " Error msg:\n" << FormatDeathTestOutput(error_message); break; case THREW: buffer << " Result: threw an exception.\n" << " Error msg:\n" << FormatDeathTestOutput(error_message); break; case RETURNED: buffer << " Result: illegal return in test statement.\n" << " Error msg:\n" << FormatDeathTestOutput(error_message); break; case DIED: if (status_ok) { const bool matched = RE::PartialMatch(error_message.c_str(), *regex()); if (matched) { success = true; } else { buffer << " Result: died but not with expected error.\n" << " Expected: " << regex()->pattern() << "\n" << "Actual msg:\n" << FormatDeathTestOutput(error_message); } } else { buffer << " Result: died but not with expected exit code:\n" << " " << ExitSummary(status()) << "\n" << "Actual msg:\n" << FormatDeathTestOutput(error_message); } break; case IN_PROGRESS: default: GTEST_LOG_(FATAL) << "DeathTest::Passed somehow called before conclusion of test"; } DeathTest::set_last_death_test_message(buffer.GetString()); return success; } # if GTEST_OS_WINDOWS // WindowsDeathTest implements death tests on Windows. Due to the // specifics of starting new processes on Windows, death tests there are // always threadsafe, and Google Test considers the // --gtest_death_test_style=fast setting to be equivalent to // --gtest_death_test_style=threadsafe there. // // A few implementation notes: Like the Linux version, the Windows // implementation uses pipes for child-to-parent communication. But due to // the specifics of pipes on Windows, some extra steps are required: // // 1. The parent creates a communication pipe and stores handles to both // ends of it. // 2. The parent starts the child and provides it with the information // necessary to acquire the handle to the write end of the pipe. // 3. The child acquires the write end of the pipe and signals the parent // using a Windows event. // 4. Now the parent can release the write end of the pipe on its side. If // this is done before step 3, the object's reference count goes down to // 0 and it is destroyed, preventing the child from acquiring it. The // parent now has to release it, or read operations on the read end of // the pipe will not return when the child terminates. // 5. The parent reads child's output through the pipe (outcome code and // any possible error messages) from the pipe, and its stderr and then // determines whether to fail the test. // // Note: to distinguish Win32 API calls from the local method and function // calls, the former are explicitly resolved in the global namespace. // class WindowsDeathTest : public DeathTestImpl { public: WindowsDeathTest(const char* a_statement, const RE* a_regex, const char* file, int line) : DeathTestImpl(a_statement, a_regex), file_(file), line_(line) {} // All of these virtual functions are inherited from DeathTest. virtual int Wait(); virtual TestRole AssumeRole(); private: // The name of the file in which the death test is located. const char* const file_; // The line number on which the death test is located. const int line_; // Handle to the write end of the pipe to the child process. AutoHandle write_handle_; // Child process handle. AutoHandle child_handle_; // Event the child process uses to signal the parent that it has // acquired the handle to the write end of the pipe. After seeing this // event the parent can release its own handles to make sure its // ReadFile() calls return when the child terminates. AutoHandle event_handle_; }; // Waits for the child in a death test to exit, returning its exit // status, or 0 if no child process exists. As a side effect, sets the // outcome data member. int WindowsDeathTest::Wait() { if (!spawned()) return 0; // Wait until the child either signals that it has acquired the write end // of the pipe or it dies. const HANDLE wait_handles[2] = { child_handle_.Get(), event_handle_.Get() }; switch (::WaitForMultipleObjects(2, wait_handles, FALSE, // Waits for any of the handles. INFINITE)) { case WAIT_OBJECT_0: case WAIT_OBJECT_0 + 1: break; default: GTEST_DEATH_TEST_CHECK_(false); // Should not get here. } // The child has acquired the write end of the pipe or exited. // We release the handle on our side and continue. write_handle_.Reset(); event_handle_.Reset(); ReadAndInterpretStatusByte(); // Waits for the child process to exit if it haven't already. This // returns immediately if the child has already exited, regardless of // whether previous calls to WaitForMultipleObjects synchronized on this // handle or not. GTEST_DEATH_TEST_CHECK_( WAIT_OBJECT_0 == ::WaitForSingleObject(child_handle_.Get(), INFINITE)); DWORD status_code; GTEST_DEATH_TEST_CHECK_( ::GetExitCodeProcess(child_handle_.Get(), &status_code) != FALSE); child_handle_.Reset(); set_status(static_cast(status_code)); return status(); } // The AssumeRole process for a Windows death test. It creates a child // process with the same executable as the current process to run the // death test. The child process is given the --gtest_filter and // --gtest_internal_run_death_test flags such that it knows to run the // current death test only. DeathTest::TestRole WindowsDeathTest::AssumeRole() { const UnitTestImpl* const impl = GetUnitTestImpl(); const InternalRunDeathTestFlag* const flag = impl->internal_run_death_test_flag(); const TestInfo* const info = impl->current_test_info(); const int death_test_index = info->result()->death_test_count(); if (flag != NULL) { // ParseInternalRunDeathTestFlag() has performed all the necessary // processing. set_write_fd(flag->write_fd()); return EXECUTE_TEST; } // WindowsDeathTest uses an anonymous pipe to communicate results of // a death test. SECURITY_ATTRIBUTES handles_are_inheritable = { sizeof(SECURITY_ATTRIBUTES), NULL, TRUE }; HANDLE read_handle, write_handle; GTEST_DEATH_TEST_CHECK_( ::CreatePipe(&read_handle, &write_handle, &handles_are_inheritable, 0) // Default buffer size. != FALSE); set_read_fd(::_open_osfhandle(reinterpret_cast(read_handle), O_RDONLY)); write_handle_.Reset(write_handle); event_handle_.Reset(::CreateEvent( &handles_are_inheritable, TRUE, // The event will automatically reset to non-signaled state. FALSE, // The initial state is non-signalled. NULL)); // The even is unnamed. GTEST_DEATH_TEST_CHECK_(event_handle_.Get() != NULL); const String filter_flag = String::Format("--%s%s=%s.%s", GTEST_FLAG_PREFIX_, kFilterFlag, info->test_case_name(), info->name()); const String internal_flag = String::Format( "--%s%s=%s|%d|%d|%u|%Iu|%Iu", GTEST_FLAG_PREFIX_, kInternalRunDeathTestFlag, file_, line_, death_test_index, static_cast(::GetCurrentProcessId()), // size_t has the same with as pointers on both 32-bit and 64-bit // Windows platforms. // See http://msdn.microsoft.com/en-us/library/tcxf1dw6.aspx. reinterpret_cast(write_handle), reinterpret_cast(event_handle_.Get())); char executable_path[_MAX_PATH + 1]; // NOLINT GTEST_DEATH_TEST_CHECK_( _MAX_PATH + 1 != ::GetModuleFileNameA(NULL, executable_path, _MAX_PATH)); String command_line = String::Format("%s %s \"%s\"", ::GetCommandLineA(), filter_flag.c_str(), internal_flag.c_str()); DeathTest::set_last_death_test_message(""); CaptureStderr(); // Flush the log buffers since the log streams are shared with the child. FlushInfoLog(); // The child process will share the standard handles with the parent. STARTUPINFOA startup_info; memset(&startup_info, 0, sizeof(STARTUPINFO)); startup_info.dwFlags = STARTF_USESTDHANDLES; startup_info.hStdInput = ::GetStdHandle(STD_INPUT_HANDLE); startup_info.hStdOutput = ::GetStdHandle(STD_OUTPUT_HANDLE); startup_info.hStdError = ::GetStdHandle(STD_ERROR_HANDLE); PROCESS_INFORMATION process_info; GTEST_DEATH_TEST_CHECK_(::CreateProcessA( executable_path, const_cast(command_line.c_str()), NULL, // Retuned process handle is not inheritable. NULL, // Retuned thread handle is not inheritable. TRUE, // Child inherits all inheritable handles (for write_handle_). 0x0, // Default creation flags. NULL, // Inherit the parent's environment. UnitTest::GetInstance()->original_working_dir(), &startup_info, &process_info) != FALSE); child_handle_.Reset(process_info.hProcess); ::CloseHandle(process_info.hThread); set_spawned(true); return OVERSEE_TEST; } # else // We are not on Windows. // ForkingDeathTest provides implementations for most of the abstract // methods of the DeathTest interface. Only the AssumeRole method is // left undefined. class ForkingDeathTest : public DeathTestImpl { public: ForkingDeathTest(const char* statement, const RE* regex); // All of these virtual functions are inherited from DeathTest. virtual int Wait(); protected: void set_child_pid(pid_t child_pid) { child_pid_ = child_pid; } private: // PID of child process during death test; 0 in the child process itself. pid_t child_pid_; }; // Constructs a ForkingDeathTest. ForkingDeathTest::ForkingDeathTest(const char* a_statement, const RE* a_regex) : DeathTestImpl(a_statement, a_regex), child_pid_(-1) {} // Waits for the child in a death test to exit, returning its exit // status, or 0 if no child process exists. As a side effect, sets the // outcome data member. int ForkingDeathTest::Wait() { if (!spawned()) return 0; ReadAndInterpretStatusByte(); int status_value; GTEST_DEATH_TEST_CHECK_SYSCALL_(waitpid(child_pid_, &status_value, 0)); set_status(status_value); return status_value; } // A concrete death test class that forks, then immediately runs the test // in the child process. class NoExecDeathTest : public ForkingDeathTest { public: NoExecDeathTest(const char* a_statement, const RE* a_regex) : ForkingDeathTest(a_statement, a_regex) { } virtual TestRole AssumeRole(); }; // The AssumeRole process for a fork-and-run death test. It implements a // straightforward fork, with a simple pipe to transmit the status byte. DeathTest::TestRole NoExecDeathTest::AssumeRole() { const size_t thread_count = GetThreadCount(); if (thread_count != 1) { GTEST_LOG_(WARNING) << DeathTestThreadWarning(thread_count); } int pipe_fd[2]; GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); DeathTest::set_last_death_test_message(""); CaptureStderr(); // When we fork the process below, the log file buffers are copied, but the // file descriptors are shared. We flush all log files here so that closing // the file descriptors in the child process doesn't throw off the // synchronization between descriptors and buffers in the parent process. // This is as close to the fork as possible to avoid a race condition in case // there are multiple threads running before the death test, and another // thread writes to the log file. FlushInfoLog(); const pid_t child_pid = fork(); GTEST_DEATH_TEST_CHECK_(child_pid != -1); set_child_pid(child_pid); if (child_pid == 0) { GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[0])); set_write_fd(pipe_fd[1]); // Redirects all logging to stderr in the child process to prevent // concurrent writes to the log files. We capture stderr in the parent // process and append the child process' output to a log. LogToStderr(); // Event forwarding to the listeners of event listener API mush be shut // down in death test subprocesses. GetUnitTestImpl()->listeners()->SuppressEventForwarding(); return EXECUTE_TEST; } else { GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); set_read_fd(pipe_fd[0]); set_spawned(true); return OVERSEE_TEST; } } // A concrete death test class that forks and re-executes the main // program from the beginning, with command-line flags set that cause // only this specific death test to be run. class ExecDeathTest : public ForkingDeathTest { public: ExecDeathTest(const char* a_statement, const RE* a_regex, const char* file, int line) : ForkingDeathTest(a_statement, a_regex), file_(file), line_(line) { } virtual TestRole AssumeRole(); private: // The name of the file in which the death test is located. const char* const file_; // The line number on which the death test is located. const int line_; }; // Utility class for accumulating command-line arguments. class Arguments { public: Arguments() { args_.push_back(NULL); } ~Arguments() { for (std::vector::iterator i = args_.begin(); i != args_.end(); ++i) { free(*i); } } void AddArgument(const char* argument) { args_.insert(args_.end() - 1, posix::StrDup(argument)); } template void AddArguments(const ::std::vector& arguments) { for (typename ::std::vector::const_iterator i = arguments.begin(); i != arguments.end(); ++i) { args_.insert(args_.end() - 1, posix::StrDup(i->c_str())); } } char* const* Argv() { return &args_[0]; } private: std::vector args_; }; // A struct that encompasses the arguments to the child process of a // threadsafe-style death test process. struct ExecDeathTestArgs { char* const* argv; // Command-line arguments for the child's call to exec int close_fd; // File descriptor to close; the read end of a pipe }; # if GTEST_OS_MAC inline char** GetEnviron() { // When Google Test is built as a framework on MacOS X, the environ variable // is unavailable. Apple's documentation (man environ) recommends using // _NSGetEnviron() instead. return *_NSGetEnviron(); } # else // Some POSIX platforms expect you to declare environ. extern "C" makes // it reside in the global namespace. extern "C" char** environ; inline char** GetEnviron() { return environ; } # endif // GTEST_OS_MAC // The main function for a threadsafe-style death test child process. // This function is called in a clone()-ed process and thus must avoid // any potentially unsafe operations like malloc or libc functions. static int ExecDeathTestChildMain(void* child_arg) { ExecDeathTestArgs* const args = static_cast(child_arg); GTEST_DEATH_TEST_CHECK_SYSCALL_(close(args->close_fd)); // We need to execute the test program in the same environment where // it was originally invoked. Therefore we change to the original // working directory first. const char* const original_dir = UnitTest::GetInstance()->original_working_dir(); // We can safely call chdir() as it's a direct system call. if (chdir(original_dir) != 0) { DeathTestAbort(String::Format("chdir(\"%s\") failed: %s", original_dir, GetLastErrnoDescription().c_str())); return EXIT_FAILURE; } // We can safely call execve() as it's a direct system call. We // cannot use execvp() as it's a libc function and thus potentially // unsafe. Since execve() doesn't search the PATH, the user must // invoke the test program via a valid path that contains at least // one path separator. execve(args->argv[0], args->argv, GetEnviron()); DeathTestAbort(String::Format("execve(%s, ...) in %s failed: %s", args->argv[0], original_dir, GetLastErrnoDescription().c_str())); return EXIT_FAILURE; } // Two utility routines that together determine the direction the stack // grows. // This could be accomplished more elegantly by a single recursive // function, but we want to guard against the unlikely possibility of // a smart compiler optimizing the recursion away. // // GTEST_NO_INLINE_ is required to prevent GCC 4.6 from inlining // StackLowerThanAddress into StackGrowsDown, which then doesn't give // correct answer. bool StackLowerThanAddress(const void* ptr) GTEST_NO_INLINE_; bool StackLowerThanAddress(const void* ptr) { int dummy; return &dummy < ptr; } bool StackGrowsDown() { int dummy; return StackLowerThanAddress(&dummy); } // A threadsafe implementation of fork(2) for threadsafe-style death tests // that uses clone(2). It dies with an error message if anything goes // wrong. static pid_t ExecDeathTestFork(char* const* argv, int close_fd) { ExecDeathTestArgs args = { argv, close_fd }; pid_t child_pid = -1; # if GTEST_HAS_CLONE const bool use_fork = GTEST_FLAG(death_test_use_fork); if (!use_fork) { static const bool stack_grows_down = StackGrowsDown(); const size_t stack_size = getpagesize(); // MMAP_ANONYMOUS is not defined on Mac, so we use MAP_ANON instead. void* const stack = mmap(NULL, stack_size, PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE, -1, 0); GTEST_DEATH_TEST_CHECK_(stack != MAP_FAILED); void* const stack_top = static_cast(stack) + (stack_grows_down ? stack_size : 0); child_pid = clone(&ExecDeathTestChildMain, stack_top, SIGCHLD, &args); GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1); } # else const bool use_fork = true; # endif // GTEST_HAS_CLONE if (use_fork && (child_pid = fork()) == 0) { ExecDeathTestChildMain(&args); _exit(0); } GTEST_DEATH_TEST_CHECK_(child_pid != -1); return child_pid; } // The AssumeRole process for a fork-and-exec death test. It re-executes the // main program from the beginning, setting the --gtest_filter // and --gtest_internal_run_death_test flags to cause only the current // death test to be re-run. DeathTest::TestRole ExecDeathTest::AssumeRole() { const UnitTestImpl* const impl = GetUnitTestImpl(); const InternalRunDeathTestFlag* const flag = impl->internal_run_death_test_flag(); const TestInfo* const info = impl->current_test_info(); const int death_test_index = info->result()->death_test_count(); if (flag != NULL) { set_write_fd(flag->write_fd()); return EXECUTE_TEST; } int pipe_fd[2]; GTEST_DEATH_TEST_CHECK_(pipe(pipe_fd) != -1); // Clear the close-on-exec flag on the write end of the pipe, lest // it be closed when the child process does an exec: GTEST_DEATH_TEST_CHECK_(fcntl(pipe_fd[1], F_SETFD, 0) != -1); const String filter_flag = String::Format("--%s%s=%s.%s", GTEST_FLAG_PREFIX_, kFilterFlag, info->test_case_name(), info->name()); const String internal_flag = String::Format("--%s%s=%s|%d|%d|%d", GTEST_FLAG_PREFIX_, kInternalRunDeathTestFlag, file_, line_, death_test_index, pipe_fd[1]); Arguments args; args.AddArguments(GetArgvs()); args.AddArgument(filter_flag.c_str()); args.AddArgument(internal_flag.c_str()); DeathTest::set_last_death_test_message(""); CaptureStderr(); // See the comment in NoExecDeathTest::AssumeRole for why the next line // is necessary. FlushInfoLog(); const pid_t child_pid = ExecDeathTestFork(args.Argv(), pipe_fd[0]); GTEST_DEATH_TEST_CHECK_SYSCALL_(close(pipe_fd[1])); set_child_pid(child_pid); set_read_fd(pipe_fd[0]); set_spawned(true); return OVERSEE_TEST; } # endif // !GTEST_OS_WINDOWS // Creates a concrete DeathTest-derived class that depends on the // --gtest_death_test_style flag, and sets the pointer pointed to // by the "test" argument to its address. If the test should be // skipped, sets that pointer to NULL. Returns true, unless the // flag is set to an invalid value. bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, const char* file, int line, DeathTest** test) { UnitTestImpl* const impl = GetUnitTestImpl(); const InternalRunDeathTestFlag* const flag = impl->internal_run_death_test_flag(); const int death_test_index = impl->current_test_info() ->increment_death_test_count(); if (flag != NULL) { if (death_test_index > flag->index()) { DeathTest::set_last_death_test_message(String::Format( "Death test count (%d) somehow exceeded expected maximum (%d)", death_test_index, flag->index())); return false; } if (!(flag->file() == file && flag->line() == line && flag->index() == death_test_index)) { *test = NULL; return true; } } # if GTEST_OS_WINDOWS if (GTEST_FLAG(death_test_style) == "threadsafe" || GTEST_FLAG(death_test_style) == "fast") { *test = new WindowsDeathTest(statement, regex, file, line); } # else if (GTEST_FLAG(death_test_style) == "threadsafe") { *test = new ExecDeathTest(statement, regex, file, line); } else if (GTEST_FLAG(death_test_style) == "fast") { *test = new NoExecDeathTest(statement, regex); } # endif // GTEST_OS_WINDOWS else { // NOLINT - this is more readable than unbalanced brackets inside #if. DeathTest::set_last_death_test_message(String::Format( "Unknown death test style \"%s\" encountered", GTEST_FLAG(death_test_style).c_str())); return false; } return true; } // Splits a given string on a given delimiter, populating a given // vector with the fields. GTEST_HAS_DEATH_TEST implies that we have // ::std::string, so we can use it here. static void SplitString(const ::std::string& str, char delimiter, ::std::vector< ::std::string>* dest) { ::std::vector< ::std::string> parsed; ::std::string::size_type pos = 0; while (::testing::internal::AlwaysTrue()) { const ::std::string::size_type colon = str.find(delimiter, pos); if (colon == ::std::string::npos) { parsed.push_back(str.substr(pos)); break; } else { parsed.push_back(str.substr(pos, colon - pos)); pos = colon + 1; } } dest->swap(parsed); } # if GTEST_OS_WINDOWS // Recreates the pipe and event handles from the provided parameters, // signals the event, and returns a file descriptor wrapped around the pipe // handle. This function is called in the child process only. int GetStatusFileDescriptor(unsigned int parent_process_id, size_t write_handle_as_size_t, size_t event_handle_as_size_t) { AutoHandle parent_process_handle(::OpenProcess(PROCESS_DUP_HANDLE, FALSE, // Non-inheritable. parent_process_id)); if (parent_process_handle.Get() == INVALID_HANDLE_VALUE) { DeathTestAbort(String::Format("Unable to open parent process %u", parent_process_id)); } // TODO(vladl@google.com): Replace the following check with a // compile-time assertion when available. GTEST_CHECK_(sizeof(HANDLE) <= sizeof(size_t)); const HANDLE write_handle = reinterpret_cast(write_handle_as_size_t); HANDLE dup_write_handle; // The newly initialized handle is accessible only in in the parent // process. To obtain one accessible within the child, we need to use // DuplicateHandle. if (!::DuplicateHandle(parent_process_handle.Get(), write_handle, ::GetCurrentProcess(), &dup_write_handle, 0x0, // Requested privileges ignored since // DUPLICATE_SAME_ACCESS is used. FALSE, // Request non-inheritable handler. DUPLICATE_SAME_ACCESS)) { DeathTestAbort(String::Format( "Unable to duplicate the pipe handle %Iu from the parent process %u", write_handle_as_size_t, parent_process_id)); } const HANDLE event_handle = reinterpret_cast(event_handle_as_size_t); HANDLE dup_event_handle; if (!::DuplicateHandle(parent_process_handle.Get(), event_handle, ::GetCurrentProcess(), &dup_event_handle, 0x0, FALSE, DUPLICATE_SAME_ACCESS)) { DeathTestAbort(String::Format( "Unable to duplicate the event handle %Iu from the parent process %u", event_handle_as_size_t, parent_process_id)); } const int write_fd = ::_open_osfhandle(reinterpret_cast(dup_write_handle), O_APPEND); if (write_fd == -1) { DeathTestAbort(String::Format( "Unable to convert pipe handle %Iu to a file descriptor", write_handle_as_size_t)); } // Signals the parent that the write end of the pipe has been acquired // so the parent can release its own write end. ::SetEvent(dup_event_handle); return write_fd; } # endif // GTEST_OS_WINDOWS // Returns a newly created InternalRunDeathTestFlag object with fields // initialized from the GTEST_FLAG(internal_run_death_test) flag if // the flag is specified; otherwise returns NULL. InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { if (GTEST_FLAG(internal_run_death_test) == "") return NULL; // GTEST_HAS_DEATH_TEST implies that we have ::std::string, so we // can use it here. int line = -1; int index = -1; ::std::vector< ::std::string> fields; SplitString(GTEST_FLAG(internal_run_death_test).c_str(), '|', &fields); int write_fd = -1; # if GTEST_OS_WINDOWS unsigned int parent_process_id = 0; size_t write_handle_as_size_t = 0; size_t event_handle_as_size_t = 0; if (fields.size() != 6 || !ParseNaturalNumber(fields[1], &line) || !ParseNaturalNumber(fields[2], &index) || !ParseNaturalNumber(fields[3], &parent_process_id) || !ParseNaturalNumber(fields[4], &write_handle_as_size_t) || !ParseNaturalNumber(fields[5], &event_handle_as_size_t)) { DeathTestAbort(String::Format( "Bad --gtest_internal_run_death_test flag: %s", GTEST_FLAG(internal_run_death_test).c_str())); } write_fd = GetStatusFileDescriptor(parent_process_id, write_handle_as_size_t, event_handle_as_size_t); # else if (fields.size() != 4 || !ParseNaturalNumber(fields[1], &line) || !ParseNaturalNumber(fields[2], &index) || !ParseNaturalNumber(fields[3], &write_fd)) { DeathTestAbort(String::Format( "Bad --gtest_internal_run_death_test flag: %s", GTEST_FLAG(internal_run_death_test).c_str())); } # endif // GTEST_OS_WINDOWS return new InternalRunDeathTestFlag(fields[0], line, index, write_fd); } } // namespace internal #endif // GTEST_HAS_DEATH_TEST } // namespace testing // Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Authors: keith.ray@gmail.com (Keith Ray) #include #if GTEST_OS_WINDOWS_MOBILE # include #elif GTEST_OS_WINDOWS # include # include #elif GTEST_OS_SYMBIAN || GTEST_OS_NACL // Symbian OpenC and NaCl have PATH_MAX in sys/syslimits.h # include #else # include # include // Some Linux distributions define PATH_MAX here. #endif // GTEST_OS_WINDOWS_MOBILE #if GTEST_OS_WINDOWS # define GTEST_PATH_MAX_ _MAX_PATH #elif defined(PATH_MAX) # define GTEST_PATH_MAX_ PATH_MAX #elif defined(_XOPEN_PATH_MAX) # define GTEST_PATH_MAX_ _XOPEN_PATH_MAX #else # define GTEST_PATH_MAX_ _POSIX_PATH_MAX #endif // GTEST_OS_WINDOWS namespace testing { namespace internal { #if GTEST_OS_WINDOWS // On Windows, '\\' is the standard path separator, but many tools and the // Windows API also accept '/' as an alternate path separator. Unless otherwise // noted, a file path can contain either kind of path separators, or a mixture // of them. const char kPathSeparator = '\\'; const char kAlternatePathSeparator = '/'; const char kPathSeparatorString[] = "\\"; const char kAlternatePathSeparatorString[] = "/"; # if GTEST_OS_WINDOWS_MOBILE // Windows CE doesn't have a current directory. You should not use // the current directory in tests on Windows CE, but this at least // provides a reasonable fallback. const char kCurrentDirectoryString[] = "\\"; // Windows CE doesn't define INVALID_FILE_ATTRIBUTES const DWORD kInvalidFileAttributes = 0xffffffff; # else const char kCurrentDirectoryString[] = ".\\"; # endif // GTEST_OS_WINDOWS_MOBILE #else const char kPathSeparator = '/'; const char kPathSeparatorString[] = "/"; const char kCurrentDirectoryString[] = "./"; #endif // GTEST_OS_WINDOWS // Returns whether the given character is a valid path separator. static bool IsPathSeparator(char c) { #if GTEST_HAS_ALT_PATH_SEP_ return (c == kPathSeparator) || (c == kAlternatePathSeparator); #else return c == kPathSeparator; #endif } // Returns the current working directory, or "" if unsuccessful. FilePath FilePath::GetCurrentDir() { #if GTEST_OS_WINDOWS_MOBILE // Windows CE doesn't have a current directory, so we just return // something reasonable. return FilePath(kCurrentDirectoryString); #elif GTEST_OS_WINDOWS char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; return FilePath(_getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); #else char cwd[GTEST_PATH_MAX_ + 1] = { '\0' }; return FilePath(getcwd(cwd, sizeof(cwd)) == NULL ? "" : cwd); #endif // GTEST_OS_WINDOWS_MOBILE } // Returns a copy of the FilePath with the case-insensitive extension removed. // Example: FilePath("dir/file.exe").RemoveExtension("EXE") returns // FilePath("dir/file"). If a case-insensitive extension is not // found, returns a copy of the original FilePath. FilePath FilePath::RemoveExtension(const char* extension) const { String dot_extension(String::Format(".%s", extension)); if (pathname_.EndsWithCaseInsensitive(dot_extension.c_str())) { return FilePath(String(pathname_.c_str(), pathname_.length() - 4)); } return *this; } // Returns a pointer to the last occurence of a valid path separator in // the FilePath. On Windows, for example, both '/' and '\' are valid path // separators. Returns NULL if no path separator was found. const char* FilePath::FindLastPathSeparator() const { const char* const last_sep = strrchr(c_str(), kPathSeparator); #if GTEST_HAS_ALT_PATH_SEP_ const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator); // Comparing two pointers of which only one is NULL is undefined. if (last_alt_sep != NULL && (last_sep == NULL || last_alt_sep > last_sep)) { return last_alt_sep; } #endif return last_sep; } // Returns a copy of the FilePath with the directory part removed. // Example: FilePath("path/to/file").RemoveDirectoryName() returns // FilePath("file"). If there is no directory part ("just_a_file"), it returns // the FilePath unmodified. If there is no file part ("just_a_dir/") it // returns an empty FilePath (""). // On Windows platform, '\' is the path separator, otherwise it is '/'. FilePath FilePath::RemoveDirectoryName() const { const char* const last_sep = FindLastPathSeparator(); return last_sep ? FilePath(String(last_sep + 1)) : *this; } // RemoveFileName returns the directory path with the filename removed. // Example: FilePath("path/to/file").RemoveFileName() returns "path/to/". // If the FilePath is "a_file" or "/a_file", RemoveFileName returns // FilePath("./") or, on Windows, FilePath(".\\"). If the filepath does // not have a file, like "just/a/dir/", it returns the FilePath unmodified. // On Windows platform, '\' is the path separator, otherwise it is '/'. FilePath FilePath::RemoveFileName() const { const char* const last_sep = FindLastPathSeparator(); String dir; if (last_sep) { dir = String(c_str(), last_sep + 1 - c_str()); } else { dir = kCurrentDirectoryString; } return FilePath(dir); } // Helper functions for naming files in a directory for xml output. // Given directory = "dir", base_name = "test", number = 0, // extension = "xml", returns "dir/test.xml". If number is greater // than zero (e.g., 12), returns "dir/test_12.xml". // On Windows platform, uses \ as the separator rather than /. FilePath FilePath::MakeFileName(const FilePath& directory, const FilePath& base_name, int number, const char* extension) { String file; if (number == 0) { file = String::Format("%s.%s", base_name.c_str(), extension); } else { file = String::Format("%s_%d.%s", base_name.c_str(), number, extension); } return ConcatPaths(directory, FilePath(file)); } // Given directory = "dir", relative_path = "test.xml", returns "dir/test.xml". // On Windows, uses \ as the separator rather than /. FilePath FilePath::ConcatPaths(const FilePath& directory, const FilePath& relative_path) { if (directory.IsEmpty()) return relative_path; const FilePath dir(directory.RemoveTrailingPathSeparator()); return FilePath(String::Format("%s%c%s", dir.c_str(), kPathSeparator, relative_path.c_str())); } // Returns true if pathname describes something findable in the file-system, // either a file, directory, or whatever. bool FilePath::FileOrDirectoryExists() const { #if GTEST_OS_WINDOWS_MOBILE LPCWSTR unicode = String::AnsiToUtf16(pathname_.c_str()); const DWORD attributes = GetFileAttributes(unicode); delete [] unicode; return attributes != kInvalidFileAttributes; #else posix::StatStruct file_stat; return posix::Stat(pathname_.c_str(), &file_stat) == 0; #endif // GTEST_OS_WINDOWS_MOBILE } // Returns true if pathname describes a directory in the file-system // that exists. bool FilePath::DirectoryExists() const { bool result = false; #if GTEST_OS_WINDOWS // Don't strip off trailing separator if path is a root directory on // Windows (like "C:\\"). const FilePath& path(IsRootDirectory() ? *this : RemoveTrailingPathSeparator()); #else const FilePath& path(*this); #endif #if GTEST_OS_WINDOWS_MOBILE LPCWSTR unicode = String::AnsiToUtf16(path.c_str()); const DWORD attributes = GetFileAttributes(unicode); delete [] unicode; if ((attributes != kInvalidFileAttributes) && (attributes & FILE_ATTRIBUTE_DIRECTORY)) { result = true; } #else posix::StatStruct file_stat; result = posix::Stat(path.c_str(), &file_stat) == 0 && posix::IsDir(file_stat); #endif // GTEST_OS_WINDOWS_MOBILE return result; } // Returns true if pathname describes a root directory. (Windows has one // root directory per disk drive.) bool FilePath::IsRootDirectory() const { #if GTEST_OS_WINDOWS // TODO(wan@google.com): on Windows a network share like // \\server\share can be a root directory, although it cannot be the // current directory. Handle this properly. return pathname_.length() == 3 && IsAbsolutePath(); #else return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]); #endif } // Returns true if pathname describes an absolute path. bool FilePath::IsAbsolutePath() const { const char* const name = pathname_.c_str(); #if GTEST_OS_WINDOWS return pathname_.length() >= 3 && ((name[0] >= 'a' && name[0] <= 'z') || (name[0] >= 'A' && name[0] <= 'Z')) && name[1] == ':' && IsPathSeparator(name[2]); #else return IsPathSeparator(name[0]); #endif } // Returns a pathname for a file that does not currently exist. The pathname // will be directory/base_name.extension or // directory/base_name_.extension if directory/base_name.extension // already exists. The number will be incremented until a pathname is found // that does not already exist. // Examples: 'dir/foo_test.xml' or 'dir/foo_test_1.xml'. // There could be a race condition if two or more processes are calling this // function at the same time -- they could both pick the same filename. FilePath FilePath::GenerateUniqueFileName(const FilePath& directory, const FilePath& base_name, const char* extension) { FilePath full_pathname; int number = 0; do { full_pathname.Set(MakeFileName(directory, base_name, number++, extension)); } while (full_pathname.FileOrDirectoryExists()); return full_pathname; } // Returns true if FilePath ends with a path separator, which indicates that // it is intended to represent a directory. Returns false otherwise. // This does NOT check that a directory (or file) actually exists. bool FilePath::IsDirectory() const { return !pathname_.empty() && IsPathSeparator(pathname_.c_str()[pathname_.length() - 1]); } // Create directories so that path exists. Returns true if successful or if // the directories already exist; returns false if unable to create directories // for any reason. bool FilePath::CreateDirectoriesRecursively() const { if (!this->IsDirectory()) { return false; } if (pathname_.length() == 0 || this->DirectoryExists()) { return true; } const FilePath parent(this->RemoveTrailingPathSeparator().RemoveFileName()); return parent.CreateDirectoriesRecursively() && this->CreateFolder(); } // Create the directory so that path exists. Returns true if successful or // if the directory already exists; returns false if unable to create the // directory for any reason, including if the parent directory does not // exist. Not named "CreateDirectory" because that's a macro on Windows. bool FilePath::CreateFolder() const { #if GTEST_OS_WINDOWS_MOBILE FilePath removed_sep(this->RemoveTrailingPathSeparator()); LPCWSTR unicode = String::AnsiToUtf16(removed_sep.c_str()); int result = CreateDirectory(unicode, NULL) ? 0 : -1; delete [] unicode; #elif GTEST_OS_WINDOWS int result = _mkdir(pathname_.c_str()); #else int result = mkdir(pathname_.c_str(), 0777); #endif // GTEST_OS_WINDOWS_MOBILE if (result == -1) { return this->DirectoryExists(); // An error is OK if the directory exists. } return true; // No error. } // If input name has a trailing separator character, remove it and return the // name, otherwise return the name string unmodified. // On Windows platform, uses \ as the separator, other platforms use /. FilePath FilePath::RemoveTrailingPathSeparator() const { return IsDirectory() ? FilePath(String(pathname_.c_str(), pathname_.length() - 1)) : *this; } // Removes any redundant separators that might be in the pathname. // For example, "bar///foo" becomes "bar/foo". Does not eliminate other // redundancies that might be in a pathname involving "." or "..". // TODO(wan@google.com): handle Windows network shares (e.g. \\server\share). void FilePath::Normalize() { if (pathname_.c_str() == NULL) { pathname_ = ""; return; } const char* src = pathname_.c_str(); char* const dest = new char[pathname_.length() + 1]; char* dest_ptr = dest; memset(dest_ptr, 0, pathname_.length() + 1); while (*src != '\0') { *dest_ptr = *src; if (!IsPathSeparator(*src)) { src++; } else { #if GTEST_HAS_ALT_PATH_SEP_ if (*dest_ptr == kAlternatePathSeparator) { *dest_ptr = kPathSeparator; } #endif while (IsPathSeparator(*src)) src++; } dest_ptr++; } *dest_ptr = '\0'; pathname_ = dest; delete[] dest; } } // namespace internal } // namespace testing // Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) #include #include #include #include #if GTEST_OS_WINDOWS_MOBILE # include // For TerminateProcess() #elif GTEST_OS_WINDOWS # include # include #else # include #endif // GTEST_OS_WINDOWS_MOBILE #if GTEST_OS_MAC # include # include # include #endif // GTEST_OS_MAC // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. #define GTEST_IMPLEMENTATION_ 1 #undef GTEST_IMPLEMENTATION_ namespace testing { namespace internal { #if defined(_MSC_VER) || defined(__BORLANDC__) // MSVC and C++Builder do not provide a definition of STDERR_FILENO. const int kStdOutFileno = 1; const int kStdErrFileno = 2; #else const int kStdOutFileno = STDOUT_FILENO; const int kStdErrFileno = STDERR_FILENO; #endif // _MSC_VER #if GTEST_OS_MAC // Returns the number of threads running in the process, or 0 to indicate that // we cannot detect it. size_t GetThreadCount() { const task_t task = mach_task_self(); mach_msg_type_number_t thread_count; thread_act_array_t thread_list; const kern_return_t status = task_threads(task, &thread_list, &thread_count); if (status == KERN_SUCCESS) { // task_threads allocates resources in thread_list and we need to free them // to avoid leaks. vm_deallocate(task, reinterpret_cast(thread_list), sizeof(thread_t) * thread_count); return static_cast(thread_count); } else { return 0; } } #else size_t GetThreadCount() { // There's no portable way to detect the number of threads, so we just // return 0 to indicate that we cannot detect it. return 0; } #endif // GTEST_OS_MAC #if GTEST_USES_POSIX_RE // Implements RE. Currently only needed for death tests. RE::~RE() { if (is_valid_) { // regfree'ing an invalid regex might crash because the content // of the regex is undefined. Since the regex's are essentially // the same, one cannot be valid (or invalid) without the other // being so too. regfree(&partial_regex_); regfree(&full_regex_); } free(const_cast(pattern_)); } // Returns true iff regular expression re matches the entire str. bool RE::FullMatch(const char* str, const RE& re) { if (!re.is_valid_) return false; regmatch_t match; return regexec(&re.full_regex_, str, 1, &match, 0) == 0; } // Returns true iff regular expression re matches a substring of str // (including str itself). bool RE::PartialMatch(const char* str, const RE& re) { if (!re.is_valid_) return false; regmatch_t match; return regexec(&re.partial_regex_, str, 1, &match, 0) == 0; } // Initializes an RE from its string representation. void RE::Init(const char* regex) { pattern_ = posix::StrDup(regex); // Reserves enough bytes to hold the regular expression used for a // full match. const size_t full_regex_len = strlen(regex) + 10; char* const full_pattern = new char[full_regex_len]; snprintf(full_pattern, full_regex_len, "^(%s)$", regex); is_valid_ = regcomp(&full_regex_, full_pattern, REG_EXTENDED) == 0; // We want to call regcomp(&partial_regex_, ...) even if the // previous expression returns false. Otherwise partial_regex_ may // not be properly initialized can may cause trouble when it's // freed. // // Some implementation of POSIX regex (e.g. on at least some // versions of Cygwin) doesn't accept the empty string as a valid // regex. We change it to an equivalent form "()" to be safe. if (is_valid_) { const char* const partial_regex = (*regex == '\0') ? "()" : regex; is_valid_ = regcomp(&partial_regex_, partial_regex, REG_EXTENDED) == 0; } EXPECT_TRUE(is_valid_) << "Regular expression \"" << regex << "\" is not a valid POSIX Extended regular expression."; delete[] full_pattern; } #elif GTEST_USES_SIMPLE_RE // Returns true iff ch appears anywhere in str (excluding the // terminating '\0' character). bool IsInSet(char ch, const char* str) { return ch != '\0' && strchr(str, ch) != NULL; } // Returns true iff ch belongs to the given classification. Unlike // similar functions in , these aren't affected by the // current locale. bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; } bool IsAsciiPunct(char ch) { return IsInSet(ch, "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"); } bool IsRepeat(char ch) { return IsInSet(ch, "?*+"); } bool IsAsciiWhiteSpace(char ch) { return IsInSet(ch, " \f\n\r\t\v"); } bool IsAsciiWordChar(char ch) { return ('a' <= ch && ch <= 'z') || ('A' <= ch && ch <= 'Z') || ('0' <= ch && ch <= '9') || ch == '_'; } // Returns true iff "\\c" is a supported escape sequence. bool IsValidEscape(char c) { return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW")); } // Returns true iff the given atom (specified by escaped and pattern) // matches ch. The result is undefined if the atom is invalid. bool AtomMatchesChar(bool escaped, char pattern_char, char ch) { if (escaped) { // "\\p" where p is pattern_char. switch (pattern_char) { case 'd': return IsAsciiDigit(ch); case 'D': return !IsAsciiDigit(ch); case 'f': return ch == '\f'; case 'n': return ch == '\n'; case 'r': return ch == '\r'; case 's': return IsAsciiWhiteSpace(ch); case 'S': return !IsAsciiWhiteSpace(ch); case 't': return ch == '\t'; case 'v': return ch == '\v'; case 'w': return IsAsciiWordChar(ch); case 'W': return !IsAsciiWordChar(ch); } return IsAsciiPunct(pattern_char) && pattern_char == ch; } return (pattern_char == '.' && ch != '\n') || pattern_char == ch; } // Helper function used by ValidateRegex() to format error messages. String FormatRegexSyntaxError(const char* regex, int index) { return (Message() << "Syntax error at index " << index << " in simple regular expression \"" << regex << "\": ").GetString(); } // Generates non-fatal failures and returns false if regex is invalid; // otherwise returns true. bool ValidateRegex(const char* regex) { if (regex == NULL) { // TODO(wan@google.com): fix the source file location in the // assertion failures to match where the regex is used in user // code. ADD_FAILURE() << "NULL is not a valid simple regular expression."; return false; } bool is_valid = true; // True iff ?, *, or + can follow the previous atom. bool prev_repeatable = false; for (int i = 0; regex[i]; i++) { if (regex[i] == '\\') { // An escape sequence i++; if (regex[i] == '\0') { ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1) << "'\\' cannot appear at the end."; return false; } if (!IsValidEscape(regex[i])) { ADD_FAILURE() << FormatRegexSyntaxError(regex, i - 1) << "invalid escape sequence \"\\" << regex[i] << "\"."; is_valid = false; } prev_repeatable = true; } else { // Not an escape sequence. const char ch = regex[i]; if (ch == '^' && i > 0) { ADD_FAILURE() << FormatRegexSyntaxError(regex, i) << "'^' can only appear at the beginning."; is_valid = false; } else if (ch == '$' && regex[i + 1] != '\0') { ADD_FAILURE() << FormatRegexSyntaxError(regex, i) << "'$' can only appear at the end."; is_valid = false; } else if (IsInSet(ch, "()[]{}|")) { ADD_FAILURE() << FormatRegexSyntaxError(regex, i) << "'" << ch << "' is unsupported."; is_valid = false; } else if (IsRepeat(ch) && !prev_repeatable) { ADD_FAILURE() << FormatRegexSyntaxError(regex, i) << "'" << ch << "' can only follow a repeatable token."; is_valid = false; } prev_repeatable = !IsInSet(ch, "^$?*+"); } } return is_valid; } // Matches a repeated regex atom followed by a valid simple regular // expression. The regex atom is defined as c if escaped is false, // or \c otherwise. repeat is the repetition meta character (?, *, // or +). The behavior is undefined if str contains too many // characters to be indexable by size_t, in which case the test will // probably time out anyway. We are fine with this limitation as // std::string has it too. bool MatchRepetitionAndRegexAtHead( bool escaped, char c, char repeat, const char* regex, const char* str) { const size_t min_count = (repeat == '+') ? 1 : 0; const size_t max_count = (repeat == '?') ? 1 : static_cast(-1) - 1; // We cannot call numeric_limits::max() as it conflicts with the // max() macro on Windows. for (size_t i = 0; i <= max_count; ++i) { // We know that the atom matches each of the first i characters in str. if (i >= min_count && MatchRegexAtHead(regex, str + i)) { // We have enough matches at the head, and the tail matches too. // Since we only care about *whether* the pattern matches str // (as opposed to *how* it matches), there is no need to find a // greedy match. return true; } if (str[i] == '\0' || !AtomMatchesChar(escaped, c, str[i])) return false; } return false; } // Returns true iff regex matches a prefix of str. regex must be a // valid simple regular expression and not start with "^", or the // result is undefined. bool MatchRegexAtHead(const char* regex, const char* str) { if (*regex == '\0') // An empty regex matches a prefix of anything. return true; // "$" only matches the end of a string. Note that regex being // valid guarantees that there's nothing after "$" in it. if (*regex == '$') return *str == '\0'; // Is the first thing in regex an escape sequence? const bool escaped = *regex == '\\'; if (escaped) ++regex; if (IsRepeat(regex[1])) { // MatchRepetitionAndRegexAtHead() calls MatchRegexAtHead(), so // here's an indirect recursion. It terminates as the regex gets // shorter in each recursion. return MatchRepetitionAndRegexAtHead( escaped, regex[0], regex[1], regex + 2, str); } else { // regex isn't empty, isn't "$", and doesn't start with a // repetition. We match the first atom of regex with the first // character of str and recurse. return (*str != '\0') && AtomMatchesChar(escaped, *regex, *str) && MatchRegexAtHead(regex + 1, str + 1); } } // Returns true iff regex matches any substring of str. regex must be // a valid simple regular expression, or the result is undefined. // // The algorithm is recursive, but the recursion depth doesn't exceed // the regex length, so we won't need to worry about running out of // stack space normally. In rare cases the time complexity can be // exponential with respect to the regex length + the string length, // but usually it's must faster (often close to linear). bool MatchRegexAnywhere(const char* regex, const char* str) { if (regex == NULL || str == NULL) return false; if (*regex == '^') return MatchRegexAtHead(regex + 1, str); // A successful match can be anywhere in str. do { if (MatchRegexAtHead(regex, str)) return true; } while (*str++ != '\0'); return false; } // Implements the RE class. RE::~RE() { free(const_cast(pattern_)); free(const_cast(full_pattern_)); } // Returns true iff regular expression re matches the entire str. bool RE::FullMatch(const char* str, const RE& re) { return re.is_valid_ && MatchRegexAnywhere(re.full_pattern_, str); } // Returns true iff regular expression re matches a substring of str // (including str itself). bool RE::PartialMatch(const char* str, const RE& re) { return re.is_valid_ && MatchRegexAnywhere(re.pattern_, str); } // Initializes an RE from its string representation. void RE::Init(const char* regex) { pattern_ = full_pattern_ = NULL; if (regex != NULL) { pattern_ = posix::StrDup(regex); } is_valid_ = ValidateRegex(regex); if (!is_valid_) { // No need to calculate the full pattern when the regex is invalid. return; } const size_t len = strlen(regex); // Reserves enough bytes to hold the regular expression used for a // full match: we need space to prepend a '^', append a '$', and // terminate the string with '\0'. char* buffer = static_cast(malloc(len + 3)); full_pattern_ = buffer; if (*regex != '^') *buffer++ = '^'; // Makes sure full_pattern_ starts with '^'. // We don't use snprintf or strncpy, as they trigger a warning when // compiled with VC++ 8.0. memcpy(buffer, regex, len); buffer += len; if (len == 0 || regex[len - 1] != '$') *buffer++ = '$'; // Makes sure full_pattern_ ends with '$'. *buffer = '\0'; } #endif // GTEST_USES_POSIX_RE const char kUnknownFile[] = "unknown file"; // Formats a source file path and a line number as they would appear // in an error message from the compiler used to compile this code. GTEST_API_ ::std::string FormatFileLocation(const char* file, int line) { const char* const file_name = file == NULL ? kUnknownFile : file; if (line < 0) { return String::Format("%s:", file_name).c_str(); } #ifdef _MSC_VER return String::Format("%s(%d):", file_name, line).c_str(); #else return String::Format("%s:%d:", file_name, line).c_str(); #endif // _MSC_VER } // Formats a file location for compiler-independent XML output. // Although this function is not platform dependent, we put it next to // FormatFileLocation in order to contrast the two functions. // Note that FormatCompilerIndependentFileLocation() does NOT append colon // to the file location it produces, unlike FormatFileLocation(). GTEST_API_ ::std::string FormatCompilerIndependentFileLocation( const char* file, int line) { const char* const file_name = file == NULL ? kUnknownFile : file; if (line < 0) return file_name; else return String::Format("%s:%d", file_name, line).c_str(); } GTestLog::GTestLog(GTestLogSeverity severity, const char* file, int line) : severity_(severity) { const char* const marker = severity == GTEST_INFO ? "[ INFO ]" : severity == GTEST_WARNING ? "[WARNING]" : severity == GTEST_ERROR ? "[ ERROR ]" : "[ FATAL ]"; GetStream() << ::std::endl << marker << " " << FormatFileLocation(file, line).c_str() << ": "; } // Flushes the buffers and, if severity is GTEST_FATAL, aborts the program. GTestLog::~GTestLog() { GetStream() << ::std::endl; if (severity_ == GTEST_FATAL) { fflush(stderr); posix::Abort(); } } // Disable Microsoft deprecation warnings for POSIX functions called from // this class (creat, dup, dup2, and close) #ifdef _MSC_VER # pragma warning(push) # pragma warning(disable: 4996) #endif // _MSC_VER #if GTEST_HAS_STREAM_REDIRECTION // Object that captures an output stream (stdout/stderr). class CapturedStream { public: // The ctor redirects the stream to a temporary file. CapturedStream(int fd) : fd_(fd), uncaptured_fd_(dup(fd)) { # if GTEST_OS_WINDOWS char temp_dir_path[MAX_PATH + 1] = { '\0' }; // NOLINT char temp_file_path[MAX_PATH + 1] = { '\0' }; // NOLINT ::GetTempPathA(sizeof(temp_dir_path), temp_dir_path); const UINT success = ::GetTempFileNameA(temp_dir_path, "gtest_redir", 0, // Generate unique file name. temp_file_path); GTEST_CHECK_(success != 0) << "Unable to create a temporary file in " << temp_dir_path; const int captured_fd = creat(temp_file_path, _S_IREAD | _S_IWRITE); GTEST_CHECK_(captured_fd != -1) << "Unable to open temporary file " << temp_file_path; filename_ = temp_file_path; # else // There's no guarantee that a test has write access to the // current directory, so we create the temporary file in the /tmp // directory instead. char name_template[] = "/tmp/captured_stream.XXXXXX"; const int captured_fd = mkstemp(name_template); filename_ = name_template; # endif // GTEST_OS_WINDOWS fflush(NULL); dup2(captured_fd, fd_); close(captured_fd); } ~CapturedStream() { remove(filename_.c_str()); } String GetCapturedString() { if (uncaptured_fd_ != -1) { // Restores the original stream. fflush(NULL); dup2(uncaptured_fd_, fd_); close(uncaptured_fd_); uncaptured_fd_ = -1; } FILE* const file = posix::FOpen(filename_.c_str(), "r"); const String content = ReadEntireFile(file); posix::FClose(file); return content; } private: // Reads the entire content of a file as a String. static String ReadEntireFile(FILE* file); // Returns the size (in bytes) of a file. static size_t GetFileSize(FILE* file); const int fd_; // A stream to capture. int uncaptured_fd_; // Name of the temporary file holding the stderr output. ::std::string filename_; GTEST_DISALLOW_COPY_AND_ASSIGN_(CapturedStream); }; // Returns the size (in bytes) of a file. size_t CapturedStream::GetFileSize(FILE* file) { fseek(file, 0, SEEK_END); return static_cast(ftell(file)); } // Reads the entire content of a file as a string. String CapturedStream::ReadEntireFile(FILE* file) { const size_t file_size = GetFileSize(file); char* const buffer = new char[file_size]; size_t bytes_last_read = 0; // # of bytes read in the last fread() size_t bytes_read = 0; // # of bytes read so far fseek(file, 0, SEEK_SET); // Keeps reading the file until we cannot read further or the // pre-determined file size is reached. do { bytes_last_read = fread(buffer+bytes_read, 1, file_size-bytes_read, file); bytes_read += bytes_last_read; } while (bytes_last_read > 0 && bytes_read < file_size); const String content(buffer, bytes_read); delete[] buffer; return content; } # ifdef _MSC_VER # pragma warning(pop) # endif // _MSC_VER static CapturedStream* g_captured_stderr = NULL; static CapturedStream* g_captured_stdout = NULL; // Starts capturing an output stream (stdout/stderr). void CaptureStream(int fd, const char* stream_name, CapturedStream** stream) { if (*stream != NULL) { GTEST_LOG_(FATAL) << "Only one " << stream_name << " capturer can exist at a time."; } *stream = new CapturedStream(fd); } // Stops capturing the output stream and returns the captured string. String GetCapturedStream(CapturedStream** captured_stream) { const String content = (*captured_stream)->GetCapturedString(); delete *captured_stream; *captured_stream = NULL; return content; } // Starts capturing stdout. void CaptureStdout() { CaptureStream(kStdOutFileno, "stdout", &g_captured_stdout); } // Starts capturing stderr. void CaptureStderr() { CaptureStream(kStdErrFileno, "stderr", &g_captured_stderr); } // Stops capturing stdout and returns the captured string. String GetCapturedStdout() { return GetCapturedStream(&g_captured_stdout); } // Stops capturing stderr and returns the captured string. String GetCapturedStderr() { return GetCapturedStream(&g_captured_stderr); } #endif // GTEST_HAS_STREAM_REDIRECTION #if GTEST_HAS_DEATH_TEST // A copy of all command line arguments. Set by InitGoogleTest(). ::std::vector g_argvs; // Returns the command line as a vector of strings. const ::std::vector& GetArgvs() { return g_argvs; } #endif // GTEST_HAS_DEATH_TEST #if GTEST_OS_WINDOWS_MOBILE namespace posix { void Abort() { DebugBreak(); TerminateProcess(GetCurrentProcess(), 1); } } // namespace posix #endif // GTEST_OS_WINDOWS_MOBILE // Returns the name of the environment variable corresponding to the // given flag. For example, FlagToEnvVar("foo") will return // "GTEST_FOO" in the open-source version. static String FlagToEnvVar(const char* flag) { const String full_flag = (Message() << GTEST_FLAG_PREFIX_ << flag).GetString(); Message env_var; for (size_t i = 0; i != full_flag.length(); i++) { env_var << ToUpper(full_flag.c_str()[i]); } return env_var.GetString(); } // Parses 'str' for a 32-bit signed integer. If successful, writes // the result to *value and returns true; otherwise leaves *value // unchanged and returns false. bool ParseInt32(const Message& src_text, const char* str, Int32* value) { // Parses the environment variable as a decimal integer. char* end = NULL; const long long_value = strtol(str, &end, 10); // NOLINT // Has strtol() consumed all characters in the string? if (*end != '\0') { // No - an invalid character was encountered. Message msg; msg << "WARNING: " << src_text << " is expected to be a 32-bit integer, but actually" << " has value \"" << str << "\".\n"; printf("%s", msg.GetString().c_str()); fflush(stdout); return false; } // Is the parsed value in the range of an Int32? const Int32 result = static_cast(long_value); if (long_value == LONG_MAX || long_value == LONG_MIN || // The parsed value overflows as a long. (strtol() returns // LONG_MAX or LONG_MIN when the input overflows.) result != long_value // The parsed value overflows as an Int32. ) { Message msg; msg << "WARNING: " << src_text << " is expected to be a 32-bit integer, but actually" << " has value " << str << ", which overflows.\n"; printf("%s", msg.GetString().c_str()); fflush(stdout); return false; } *value = result; return true; } // Reads and returns the Boolean environment variable corresponding to // the given flag; if it's not set, returns default_value. // // The value is considered true iff it's not "0". bool BoolFromGTestEnv(const char* flag, bool default_value) { const String env_var = FlagToEnvVar(flag); const char* const string_value = posix::GetEnv(env_var.c_str()); return string_value == NULL ? default_value : strcmp(string_value, "0") != 0; } // Reads and returns a 32-bit integer stored in the environment // variable corresponding to the given flag; if it isn't set or // doesn't represent a valid 32-bit integer, returns default_value. Int32 Int32FromGTestEnv(const char* flag, Int32 default_value) { const String env_var = FlagToEnvVar(flag); const char* const string_value = posix::GetEnv(env_var.c_str()); if (string_value == NULL) { // The environment variable is not set. return default_value; } Int32 result = default_value; if (!ParseInt32(Message() << "Environment variable " << env_var, string_value, &result)) { printf("The default value %s is used.\n", (Message() << default_value).GetString().c_str()); fflush(stdout); return default_value; } return result; } // Reads and returns the string environment variable corresponding to // the given flag; if it's not set, returns default_value. const char* StringFromGTestEnv(const char* flag, const char* default_value) { const String env_var = FlagToEnvVar(flag); const char* const value = posix::GetEnv(env_var.c_str()); return value == NULL ? default_value : value; } } // namespace internal } // namespace testing // Copyright 2007, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) // Google Test - The Google C++ Testing Framework // // This file implements a universal value printer that can print a // value of any type T: // // void ::testing::internal::UniversalPrinter::Print(value, ostream_ptr); // // It uses the << operator when possible, and prints the bytes in the // object otherwise. A user can override its behavior for a class // type Foo by defining either operator<<(::std::ostream&, const Foo&) // or void PrintTo(const Foo&, ::std::ostream*) in the namespace that // defines Foo. #include #include #include // NOLINT #include namespace testing { namespace { using ::std::ostream; #if GTEST_OS_WINDOWS_MOBILE // Windows CE does not define _snprintf_s. # define snprintf _snprintf #elif _MSC_VER >= 1400 // VC 8.0 and later deprecate snprintf and _snprintf. # define snprintf _snprintf_s #elif _MSC_VER # define snprintf _snprintf #endif // GTEST_OS_WINDOWS_MOBILE // Prints a segment of bytes in the given object. void PrintByteSegmentInObjectTo(const unsigned char* obj_bytes, size_t start, size_t count, ostream* os) { char text[5] = ""; for (size_t i = 0; i != count; i++) { const size_t j = start + i; if (i != 0) { // Organizes the bytes into groups of 2 for easy parsing by // human. if ((j % 2) == 0) *os << ' '; else *os << '-'; } snprintf(text, sizeof(text), "%02X", obj_bytes[j]); *os << text; } } // Prints the bytes in the given value to the given ostream. void PrintBytesInObjectToImpl(const unsigned char* obj_bytes, size_t count, ostream* os) { // Tells the user how big the object is. *os << count << "-byte object <"; const size_t kThreshold = 132; const size_t kChunkSize = 64; // If the object size is bigger than kThreshold, we'll have to omit // some details by printing only the first and the last kChunkSize // bytes. // TODO(wan): let the user control the threshold using a flag. if (count < kThreshold) { PrintByteSegmentInObjectTo(obj_bytes, 0, count, os); } else { PrintByteSegmentInObjectTo(obj_bytes, 0, kChunkSize, os); *os << " ... "; // Rounds up to 2-byte boundary. const size_t resume_pos = (count - kChunkSize + 1)/2*2; PrintByteSegmentInObjectTo(obj_bytes, resume_pos, count - resume_pos, os); } *os << ">"; } } // namespace namespace internal2 { // Delegates to PrintBytesInObjectToImpl() to print the bytes in the // given object. The delegation simplifies the implementation, which // uses the << operator and thus is easier done outside of the // ::testing::internal namespace, which contains a << operator that // sometimes conflicts with the one in STL. void PrintBytesInObjectTo(const unsigned char* obj_bytes, size_t count, ostream* os) { PrintBytesInObjectToImpl(obj_bytes, count, os); } } // namespace internal2 namespace internal { // Depending on the value of a char (or wchar_t), we print it in one // of three formats: // - as is if it's a printable ASCII (e.g. 'a', '2', ' '), // - as a hexidecimal escape sequence (e.g. '\x7F'), or // - as a special escape sequence (e.g. '\r', '\n'). enum CharFormat { kAsIs, kHexEscape, kSpecialEscape }; // Returns true if c is a printable ASCII character. We test the // value of c directly instead of calling isprint(), which is buggy on // Windows Mobile. inline bool IsPrintableAscii(wchar_t c) { return 0x20 <= c && c <= 0x7E; } // Prints a wide or narrow char c as a character literal without the // quotes, escaping it when necessary; returns how c was formatted. // The template argument UnsignedChar is the unsigned version of Char, // which is the type of c. template static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) { switch (static_cast(c)) { case L'\0': *os << "\\0"; break; case L'\'': *os << "\\'"; break; case L'\\': *os << "\\\\"; break; case L'\a': *os << "\\a"; break; case L'\b': *os << "\\b"; break; case L'\f': *os << "\\f"; break; case L'\n': *os << "\\n"; break; case L'\r': *os << "\\r"; break; case L'\t': *os << "\\t"; break; case L'\v': *os << "\\v"; break; default: if (IsPrintableAscii(c)) { *os << static_cast(c); return kAsIs; } else { *os << String::Format("\\x%X", static_cast(c)); return kHexEscape; } } return kSpecialEscape; } // Prints a char c as if it's part of a string literal, escaping it when // necessary; returns how c was formatted. static CharFormat PrintAsWideStringLiteralTo(wchar_t c, ostream* os) { switch (c) { case L'\'': *os << "'"; return kAsIs; case L'"': *os << "\\\""; return kSpecialEscape; default: return PrintAsCharLiteralTo(c, os); } } // Prints a char c as if it's part of a string literal, escaping it when // necessary; returns how c was formatted. static CharFormat PrintAsNarrowStringLiteralTo(char c, ostream* os) { return PrintAsWideStringLiteralTo(static_cast(c), os); } // Prints a wide or narrow character c and its code. '\0' is printed // as "'\\0'", other unprintable characters are also properly escaped // using the standard C++ escape sequence. The template argument // UnsignedChar is the unsigned version of Char, which is the type of c. template void PrintCharAndCodeTo(Char c, ostream* os) { // First, print c as a literal in the most readable form we can find. *os << ((sizeof(c) > 1) ? "L'" : "'"); const CharFormat format = PrintAsCharLiteralTo(c, os); *os << "'"; // To aid user debugging, we also print c's code in decimal, unless // it's 0 (in which case c was printed as '\\0', making the code // obvious). if (c == 0) return; *os << " (" << String::Format("%d", c).c_str(); // For more convenience, we print c's code again in hexidecimal, // unless c was already printed in the form '\x##' or the code is in // [1, 9]. if (format == kHexEscape || (1 <= c && c <= 9)) { // Do nothing. } else { *os << String::Format(", 0x%X", static_cast(c)).c_str(); } *os << ")"; } void PrintTo(unsigned char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); } void PrintTo(signed char c, ::std::ostream* os) { PrintCharAndCodeTo(c, os); } // Prints a wchar_t as a symbol if it is printable or as its internal // code otherwise and also as its code. L'\0' is printed as "L'\\0'". void PrintTo(wchar_t wc, ostream* os) { PrintCharAndCodeTo(wc, os); } // Prints the given array of characters to the ostream. // The array starts at *begin, the length is len, it may include '\0' characters // and may not be null-terminated. static void PrintCharsAsStringTo(const char* begin, size_t len, ostream* os) { *os << "\""; bool is_previous_hex = false; for (size_t index = 0; index < len; ++index) { const char cur = begin[index]; if (is_previous_hex && IsXDigit(cur)) { // Previous character is of '\x..' form and this character can be // interpreted as another hexadecimal digit in its number. Break string to // disambiguate. *os << "\" \""; } is_previous_hex = PrintAsNarrowStringLiteralTo(cur, os) == kHexEscape; } *os << "\""; } // Prints a (const) char array of 'len' elements, starting at address 'begin'. void UniversalPrintArray(const char* begin, size_t len, ostream* os) { PrintCharsAsStringTo(begin, len, os); } // Prints the given array of wide characters to the ostream. // The array starts at *begin, the length is len, it may include L'\0' // characters and may not be null-terminated. static void PrintWideCharsAsStringTo(const wchar_t* begin, size_t len, ostream* os) { *os << "L\""; bool is_previous_hex = false; for (size_t index = 0; index < len; ++index) { const wchar_t cur = begin[index]; if (is_previous_hex && isascii(cur) && IsXDigit(static_cast(cur))) { // Previous character is of '\x..' form and this character can be // interpreted as another hexadecimal digit in its number. Break string to // disambiguate. *os << "\" L\""; } is_previous_hex = PrintAsWideStringLiteralTo(cur, os) == kHexEscape; } *os << "\""; } // Prints the given C string to the ostream. void PrintTo(const char* s, ostream* os) { if (s == NULL) { *os << "NULL"; } else { *os << ImplicitCast_(s) << " pointing to "; PrintCharsAsStringTo(s, strlen(s), os); } } // MSVC compiler can be configured to define whar_t as a typedef // of unsigned short. Defining an overload for const wchar_t* in that case // would cause pointers to unsigned shorts be printed as wide strings, // possibly accessing more memory than intended and causing invalid // memory accesses. MSVC defines _NATIVE_WCHAR_T_DEFINED symbol when // wchar_t is implemented as a native type. #if !defined(_MSC_VER) || defined(_NATIVE_WCHAR_T_DEFINED) // Prints the given wide C string to the ostream. void PrintTo(const wchar_t* s, ostream* os) { if (s == NULL) { *os << "NULL"; } else { *os << ImplicitCast_(s) << " pointing to "; PrintWideCharsAsStringTo(s, wcslen(s), os); } } #endif // wchar_t is native // Prints a ::string object. #if GTEST_HAS_GLOBAL_STRING void PrintStringTo(const ::string& s, ostream* os) { PrintCharsAsStringTo(s.data(), s.size(), os); } #endif // GTEST_HAS_GLOBAL_STRING void PrintStringTo(const ::std::string& s, ostream* os) { PrintCharsAsStringTo(s.data(), s.size(), os); } // Prints a ::wstring object. #if GTEST_HAS_GLOBAL_WSTRING void PrintWideStringTo(const ::wstring& s, ostream* os) { PrintWideCharsAsStringTo(s.data(), s.size(), os); } #endif // GTEST_HAS_GLOBAL_WSTRING #if GTEST_HAS_STD_WSTRING void PrintWideStringTo(const ::std::wstring& s, ostream* os) { PrintWideCharsAsStringTo(s.data(), s.size(), os); } #endif // GTEST_HAS_STD_WSTRING } // namespace internal } // namespace testing // Copyright 2008, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: mheule@google.com (Markus Heule) // // The Google C++ Testing Framework (Google Test) // Indicates that this translation unit is part of Google Test's // implementation. It must come before gtest-internal-inl.h is // included, or there will be a compiler error. This trick is to // prevent a user from accidentally including gtest-internal-inl.h in // his code. #define GTEST_IMPLEMENTATION_ 1 #undef GTEST_IMPLEMENTATION_ namespace testing { using internal::GetUnitTestImpl; // Gets the summary of the failure message by omitting the stack trace // in it. internal::String TestPartResult::ExtractSummary(const char* message) { const char* const stack_trace = strstr(message, internal::kStackTraceMarker); return stack_trace == NULL ? internal::String(message) : internal::String(message, stack_trace - message); } // Prints a TestPartResult object. std::ostream& operator<<(std::ostream& os, const TestPartResult& result) { return os << result.file_name() << ":" << result.line_number() << ": " << (result.type() == TestPartResult::kSuccess ? "Success" : result.type() == TestPartResult::kFatalFailure ? "Fatal failure" : "Non-fatal failure") << ":\n" << result.message() << std::endl; } // Appends a TestPartResult to the array. void TestPartResultArray::Append(const TestPartResult& result) { array_.push_back(result); } // Returns the TestPartResult at the given index (0-based). const TestPartResult& TestPartResultArray::GetTestPartResult(int index) const { if (index < 0 || index >= size()) { printf("\nInvalid index (%d) into TestPartResultArray.\n", index); internal::posix::Abort(); } return array_[index]; } // Returns the number of TestPartResult objects in the array. int TestPartResultArray::size() const { return static_cast(array_.size()); } namespace internal { HasNewFatalFailureHelper::HasNewFatalFailureHelper() : has_new_fatal_failure_(false), original_reporter_(GetUnitTestImpl()-> GetTestPartResultReporterForCurrentThread()) { GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread(this); } HasNewFatalFailureHelper::~HasNewFatalFailureHelper() { GetUnitTestImpl()->SetTestPartResultReporterForCurrentThread( original_reporter_); } void HasNewFatalFailureHelper::ReportTestPartResult( const TestPartResult& result) { if (result.fatally_failed()) has_new_fatal_failure_ = true; original_reporter_->ReportTestPartResult(result); } } // namespace internal } // namespace testing // Copyright 2008 Google Inc. // All Rights Reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: wan@google.com (Zhanyong Wan) namespace testing { namespace internal { #if GTEST_HAS_TYPED_TEST_P // Skips to the first non-space char in str. Returns an empty string if str // contains only whitespace characters. static const char* SkipSpaces(const char* str) { while (IsSpace(*str)) str++; return str; } // Verifies that registered_tests match the test names in // defined_test_names_; returns registered_tests if successful, or // aborts the program otherwise. const char* TypedTestCasePState::VerifyRegisteredTestNames( const char* file, int line, const char* registered_tests) { typedef ::std::set::const_iterator DefinedTestIter; registered_ = true; // Skip initial whitespace in registered_tests since some // preprocessors prefix stringizied literals with whitespace. registered_tests = SkipSpaces(registered_tests); Message errors; ::std::set tests; for (const char* names = registered_tests; names != NULL; names = SkipComma(names)) { const String name = GetPrefixUntilComma(names); if (tests.count(name) != 0) { errors << "Test " << name << " is listed more than once.\n"; continue; } bool found = false; for (DefinedTestIter it = defined_test_names_.begin(); it != defined_test_names_.end(); ++it) { if (name == *it) { found = true; break; } } if (found) { tests.insert(name); } else { errors << "No test named " << name << " can be found in this test case.\n"; } } for (DefinedTestIter it = defined_test_names_.begin(); it != defined_test_names_.end(); ++it) { if (tests.count(*it) == 0) { errors << "You forgot to list test " << *it << ".\n"; } } const String& errors_str = errors.GetString(); if (errors_str != "") { fprintf(stderr, "%s %s", FormatFileLocation(file, line).c_str(), errors_str.c_str()); fflush(stderr); posix::Abort(); } return registered_tests; } #endif // GTEST_HAS_TYPED_TEST_P } // namespace internal } // namespace testing gtest-1.6.0/README0000444000175000017500000003613211552120470012562 0ustar stevesteveGoogle C++ Testing Framework ============================ http://code.google.com/p/googletest/ Overview -------- Google's framework for writing C++ tests on a variety of platforms (Linux, Mac OS X, Windows, Windows CE, Symbian, etc). Based on the xUnit architecture. Supports automatic test discovery, a rich set of assertions, user-defined assertions, death tests, fatal and non-fatal failures, various options for running the tests, and XML test report generation. Please see the project page above for more information as well as the mailing list for questions, discussions, and development. There is also an IRC channel on OFTC (irc.oftc.net) #gtest available. Please join us! Requirements for End Users -------------------------- Google Test is designed to have fairly minimal requirements to build and use with your projects, but there are some. Currently, we support Linux, Windows, Mac OS X, and Cygwin. We will also make our best effort to support other platforms (e.g. Solaris, AIX, and z/OS). However, since core members of the Google Test project have no access to these platforms, Google Test may have outstanding issues there. If you notice any problems on your platform, please notify googletestframework@googlegroups.com. Patches for fixing them are even more welcome! ### Linux Requirements ### These are the base requirements to build and use Google Test from a source package (as described below): * GNU-compatible Make or gmake * POSIX-standard shell * POSIX(-2) Regular Expressions (regex.h) * A C++98-standard-compliant compiler ### Windows Requirements ### * Microsoft Visual C++ 7.1 or newer ### Cygwin Requirements ### * Cygwin 1.5.25-14 or newer ### Mac OS X Requirements ### * Mac OS X 10.4 Tiger or newer * Developer Tools Installed Also, you'll need CMake 2.6.4 or higher if you want to build the samples using the provided CMake script, regardless of the platform. Requirements for Contributors ----------------------------- We welcome patches. If you plan to contribute a patch, you need to build Google Test and its own tests from an SVN checkout (described below), which has further requirements: * Python version 2.3 or newer (for running some of the tests and re-generating certain source files from templates) * CMake 2.6.4 or newer Getting the Source ------------------ There are two primary ways of getting Google Test's source code: you can download a stable source release in your preferred archive format, or directly check out the source from our Subversion (SVN) repositary. The SVN checkout requires a few extra steps and some extra software packages on your system, but lets you track the latest development and make patches much more easily, so we highly encourage it. ### Source Package ### Google Test is released in versioned source packages which can be downloaded from the download page [1]. Several different archive formats are provided, but the only difference is the tools used to manipulate them, and the size of the resulting file. Download whichever you are most comfortable with. [1] http://code.google.com/p/googletest/downloads/list Once the package is downloaded, expand it using whichever tools you prefer for that type. This will result in a new directory with the name "gtest-X.Y.Z" which contains all of the source code. Here are some examples on Linux: tar -xvzf gtest-X.Y.Z.tar.gz tar -xvjf gtest-X.Y.Z.tar.bz2 unzip gtest-X.Y.Z.zip ### SVN Checkout ### To check out the main branch (also known as the "trunk") of Google Test, run the following Subversion command: svn checkout http://googletest.googlecode.com/svn/trunk/ gtest-svn Setting up the Build -------------------- To build Google Test and your tests that use it, you need to tell your build system where to find its headers and source files. The exact way to do it depends on which build system you use, and is usually straightforward. ### Generic Build Instructions ### Suppose you put Google Test in directory ${GTEST_DIR}. To build it, create a library build target (or a project as called by Visual Studio and Xcode) to compile ${GTEST_DIR}/src/gtest-all.cc with ${GTEST_DIR}/include and ${GTEST_DIR} in the header search path. Assuming a Linux-like system and gcc, something like the following will do: g++ -I${GTEST_DIR}/include -I${GTEST_DIR} -c ${GTEST_DIR}/src/gtest-all.cc ar -rv libgtest.a gtest-all.o Next, you should compile your test source file with ${GTEST_DIR}/include in the header search path, and link it with gtest and any other necessary libraries: g++ -I${GTEST_DIR}/include path/to/your_test.cc libgtest.a -o your_test As an example, the make/ directory contains a Makefile that you can use to build Google Test on systems where GNU make is available (e.g. Linux, Mac OS X, and Cygwin). It doesn't try to build Google Test's own tests. Instead, it just builds the Google Test library and a sample test. You can use it as a starting point for your own build script. If the default settings are correct for your environment, the following commands should succeed: cd ${GTEST_DIR}/make make ./sample1_unittest If you see errors, try to tweak the contents of make/Makefile to make them go away. There are instructions in make/Makefile on how to do it. ### Using CMake ### Google Test comes with a CMake build script (CMakeLists.txt) that can be used on a wide range of platforms ("C" stands for cross-platofrm.). If you don't have CMake installed already, you can download it for free from http://www.cmake.org/. CMake works by generating native makefiles or build projects that can be used in the compiler environment of your choice. The typical workflow starts with: mkdir mybuild # Create a directory to hold the build output. cd mybuild cmake ${GTEST_DIR} # Generate native build scripts. If you want to build Google Test's samples, you should replace the last command with cmake -Dgtest_build_samples=ON ${GTEST_DIR} If you are on a *nix system, you should now see a Makefile in the current directory. Just type 'make' to build gtest. If you use Windows and have Vistual Studio installed, a gtest.sln file and several .vcproj files will be created. You can then build them using Visual Studio. On Mac OS X with Xcode installed, a .xcodeproj file will be generated. ### Legacy Build Scripts ### Before settling on CMake, we have been providing hand-maintained build projects/scripts for Visual Studio, Xcode, and Autotools. While we continue to provide them for convenience, they are not actively maintained any more. We highly recommend that you follow the instructions in the previous two sections to integrate Google Test with your existing build system. If you still need to use the legacy build scripts, here's how: The msvc\ folder contains two solutions with Visual C++ projects. Open the gtest.sln or gtest-md.sln file using Visual Studio, and you are ready to build Google Test the same way you build any Visual Studio project. Files that have names ending with -md use DLL versions of Microsoft runtime libraries (the /MD or the /MDd compiler option). Files without that suffix use static versions of the runtime libraries (the /MT or the /MTd option). Please note that one must use the same option to compile both gtest and the test code. If you use Visual Studio 2005 or above, we recommend the -md version as /MD is the default for new projects in these versions of Visual Studio. On Mac OS X, open the gtest.xcodeproj in the xcode/ folder using Xcode. Build the "gtest" target. The universal binary framework will end up in your selected build directory (selected in the Xcode "Preferences..." -> "Building" pane and defaults to xcode/build). Alternatively, at the command line, enter: xcodebuild This will build the "Release" configuration of gtest.framework in your default build location. See the "xcodebuild" man page for more information about building different configurations and building in different locations. Tweaking Google Test -------------------- Google Test can be used in diverse environments. The default configuration may not work (or may not work well) out of the box in some environments. However, you can easily tweak Google Test by defining control macros on the compiler command line. Generally, these macros are named like GTEST_XYZ and you define them to either 1 or 0 to enable or disable a certain feature. We list the most frequently used macros below. For a complete list, see file include/gtest/internal/gtest-port.h. ### Choosing a TR1 Tuple Library ### Some Google Test features require the C++ Technical Report 1 (TR1) tuple library, which is not yet available with all compilers. The good news is that Google Test implements a subset of TR1 tuple that's enough for its own need, and will automatically use this when the compiler doesn't provide TR1 tuple. Usually you don't need to care about which tuple library Google Test uses. However, if your project already uses TR1 tuple, you need to tell Google Test to use the same TR1 tuple library the rest of your project uses, or the two tuple implementations will clash. To do that, add -DGTEST_USE_OWN_TR1_TUPLE=0 to the compiler flags while compiling Google Test and your tests. If you want to force Google Test to use its own tuple library, just add -DGTEST_USE_OWN_TR1_TUPLE=1 to the compiler flags instead. If you don't want Google Test to use tuple at all, add -DGTEST_HAS_TR1_TUPLE=0 and all features using tuple will be disabled. ### Multi-threaded Tests ### Google Test is thread-safe where the pthread library is available. After #include "gtest/gtest.h", you can check the GTEST_IS_THREADSAFE macro to see whether this is the case (yes if the macro is #defined to 1, no if it's undefined.). If Google Test doesn't correctly detect whether pthread is available in your environment, you can force it with -DGTEST_HAS_PTHREAD=1 or -DGTEST_HAS_PTHREAD=0 When Google Test uses pthread, you may need to add flags to your compiler and/or linker to select the pthread library, or you'll get link errors. If you use the CMake script or the deprecated Autotools script, this is taken care of for you. If you use your own build script, you'll need to read your compiler and linker's manual to figure out what flags to add. ### As a Shared Library (DLL) ### Google Test is compact, so most users can build and link it as a static library for the simplicity. You can choose to use Google Test as a shared library (known as a DLL on Windows) if you prefer. To compile *gtest* as a shared library, add -DGTEST_CREATE_SHARED_LIBRARY=1 to the compiler flags. You'll also need to tell the linker to produce a shared library instead - consult your linker's manual for how to do it. To compile your *tests* that use the gtest shared library, add -DGTEST_LINKED_AS_SHARED_LIBRARY=1 to the compiler flags. Note: while the above steps aren't technically necessary today when using some compilers (e.g. GCC), they may become necessary in the future, if we decide to improve the speed of loading the library (see http://gcc.gnu.org/wiki/Visibility for details). Therefore you are recommended to always add the above flags when using Google Test as a shared library. Otherwise a future release of Google Test may break your build script. ### Avoiding Macro Name Clashes ### In C++, macros don't obey namespaces. Therefore two libraries that both define a macro of the same name will clash if you #include both definitions. In case a Google Test macro clashes with another library, you can force Google Test to rename its macro to avoid the conflict. Specifically, if both Google Test and some other code define macro FOO, you can add -DGTEST_DONT_DEFINE_FOO=1 to the compiler flags to tell Google Test to change the macro's name from FOO to GTEST_FOO. Currently FOO can be FAIL, SUCCEED, or TEST. For example, with -DGTEST_DONT_DEFINE_TEST=1, you'll need to write GTEST_TEST(SomeTest, DoesThis) { ... } instead of TEST(SomeTest, DoesThis) { ... } in order to define a test. Upgrating from an Earlier Version --------------------------------- We strive to keep Google Test releases backward compatible. Sometimes, though, we have to make some breaking changes for the users' long-term benefits. This section describes what you'll need to do if you are upgrading from an earlier version of Google Test. ### Upgrading from 1.3.0 or Earlier ### You may need to explicitly enable or disable Google Test's own TR1 tuple library. See the instructions in section "Choosing a TR1 Tuple Library". ### Upgrading from 1.4.0 or Earlier ### The Autotools build script (configure + make) is no longer officially supportted. You are encouraged to migrate to your own build system or use CMake. If you still need to use Autotools, you can find instructions in the README file from Google Test 1.4.0. On platforms where the pthread library is available, Google Test uses it in order to be thread-safe. See the "Multi-threaded Tests" section for what this means to your build script. If you use Microsoft Visual C++ 7.1 with exceptions disabled, Google Test will no longer compile. This should affect very few people, as a large portion of STL (including ) doesn't compile in this mode anyway. We decided to stop supporting it in order to greatly simplify Google Test's implementation. Developing Google Test ---------------------- This section discusses how to make your own changes to Google Test. ### Testing Google Test Itself ### To make sure your changes work as intended and don't break existing functionality, you'll want to compile and run Google Test's own tests. For that you can use CMake: mkdir mybuild cd mybuild cmake -Dgtest_build_tests=ON ${GTEST_DIR} Make sure you have Python installed, as some of Google Test's tests are written in Python. If the cmake command complains about not being able to find Python ("Could NOT find PythonInterp (missing: PYTHON_EXECUTABLE)"), try telling it explicitly where your Python executable can be found: cmake -DPYTHON_EXECUTABLE=path/to/python -Dgtest_build_tests=ON ${GTEST_DIR} Next, you can build Google Test and all of its own tests. On *nix, this is usually done by 'make'. To run the tests, do make test All tests should pass. ### Regenerating Source Files ### Some of Google Test's source files are generated from templates (not in the C++ sense) using a script. A template file is named FOO.pump, where FOO is the name of the file it will generate. For example, the file include/gtest/internal/gtest-type-util.h.pump is used to generate gtest-type-util.h in the same directory. Normally you don't need to worry about regenerating the source files, unless you need to modify them. In that case, you should modify the corresponding .pump files instead and run the pump.py Python script to regenerate them. You can find pump.py in the scripts/ directory. Read the Pump manual [2] for how to use it. [2] http://code.google.com/p/googletest/wiki/PumpManual ### Contributing a Patch ### We welcome patches. Please read the Google Test developer's guide [3] for how you can contribute. In particular, make sure you have signed the Contributor License Agreement, or we won't be able to accept the patch. 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" >&6; } if test "${lt_cv_nm_interface+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:4924: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:4927: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:4930: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 $as_echo "$lt_cv_nm_interface" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 $as_echo_n "checking whether ln -s works... 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Even if it were fixed, the result of this # check would be larger than it should be. lt_cv_sys_max_cmd_len=12288; # 12K is about right ;; gnu*) # Under GNU Hurd, this test is not required because there is # no limit to the length of command line arguments. # Libtool will interpret -1 as no limit whatsoever lt_cv_sys_max_cmd_len=-1; ;; cygwin* | mingw* | cegcc*) # On Win9x/ME, this test blows up -- it succeeds, but takes # about 5 minutes as the teststring grows exponentially. # Worse, since 9x/ME are not pre-emptively multitasking, # you end up with a "frozen" computer, even though with patience # the test eventually succeeds (with a max line length of 256k). # Instead, let's just punt: use the minimum linelength reported by # all of the supported platforms: 8192 (on NT/2K/XP). lt_cv_sys_max_cmd_len=8192; ;; amigaos*) # On AmigaOS with pdksh, this test takes hours, literally. # So we just punt and use a minimum line length of 8192. lt_cv_sys_max_cmd_len=8192; ;; netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) # This has been around since 386BSD, at least. Likely further. if test -x /sbin/sysctl; then lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax` elif test -x /usr/sbin/sysctl; then lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax` else lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs fi # And add a safety zone lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` ;; interix*) # We know the value 262144 and hardcode it with a safety zone (like BSD) lt_cv_sys_max_cmd_len=196608 ;; osf*) # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not # nice to cause kernel panics so lets avoid the loop below. # First set a reasonable default. lt_cv_sys_max_cmd_len=16384 # if test -x /sbin/sysconfig; then case `/sbin/sysconfig -q proc exec_disable_arg_limit` in *1*) lt_cv_sys_max_cmd_len=-1 ;; esac fi ;; sco3.2v5*) lt_cv_sys_max_cmd_len=102400 ;; sysv5* | sco5v6* | sysv4.2uw2*) kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null` if test -n "$kargmax"; then lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ ]//'` else lt_cv_sys_max_cmd_len=32768 fi ;; *) lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null` if test -n "$lt_cv_sys_max_cmd_len"; then lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4` lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3` else # Make teststring a little bigger before we do anything with it. # a 1K string should be a reasonable start. for i in 1 2 3 4 5 6 7 8 ; do teststring=$teststring$teststring done SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} # If test is not a shell built-in, we'll probably end up computing a # maximum length that is only half of the actual maximum length, but # we can't tell. while { test "X"`$SHELL $0 --fallback-echo "X$teststring$teststring" 2>/dev/null` \ = "XX$teststring$teststring"; } >/dev/null 2>&1 && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done # Only check the string length outside the loop. lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1` teststring= # Add a significant safety factor because C++ compilers can tack on # massive amounts of additional arguments before passing them to the # linker. It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` fi ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5 $as_echo "$lt_cv_sys_max_cmd_len" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5 $as_echo "none" >&6; } fi max_cmd_len=$lt_cv_sys_max_cmd_len : ${CP="cp -f"} : ${MV="mv -f"} : ${RM="rm -f"} { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5 $as_echo_n "checking whether the shell understands some XSI constructs... 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" >&6; } if test "${lt_cv_ld_reload_flag+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_OBJDUMP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if test "${lt_cv_deplibs_check_method+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given extended regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. case $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. if ( file / ) >/dev/null 2>&1; then lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' else lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' lt_cv_file_magic_cmd='$OBJDUMP -f' fi ;; cegcc) # use the weaker test based on 'objdump'. See mingw*. lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | dragonfly*) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[3-9]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be Linux ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu) lt_cv_deplibs_check_method=pass_all ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; *nto* | *qnx*) lt_cv_deplibs_check_method=pass_all ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; rdos*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; tpf*) lt_cv_deplibs_check_method=pass_all ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_AR+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AR="${ac_tool_prefix}ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_AR+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_AR="ar" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi test -z "$AR" && AR=ar test -z "$AR_FLAGS" && AR_FLAGS=cru if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_STRIP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_RANLIB+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib" ;; *) old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib" ;; esac old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib" fi # If no C compiler was specified, use CC. LTCC=${LTCC-"$CC"} # If no C compiler flags were specified, use CFLAGS. LTCFLAGS=${LTCFLAGS-"$CFLAGS"} # Allow CC to be a program name with arguments. compiler=$CC # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then : $as_echo_n "(cached) " >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Transform an extracted symbol line into a proper C declaration. # Some systems (esp. on ia64) link data and code symbols differently, # so use this general approach. lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/p'" # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # Try without a prefix underscore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. if test "$lt_cv_nm_interface" = "MS dumpbin"; then # Fake it for dumpbin and say T for any non-static function # and D for any global variable. # Also find C++ and __fastcall symbols from MSVC++, # which start with @ or ?. lt_cv_sys_global_symbol_pipe="$AWK '"\ " {last_section=section; section=\$ 3};"\ " /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\ " ' prfx=^$ac_symprfx" else lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" fi # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if $GREP ' nm_test_var$' "$nlist" >/dev/null; then if $GREP ' nm_test_func$' "$nlist" >/dev/null; then cat <<_LT_EOF > conftest.$ac_ext #ifdef __cplusplus extern "C" { #endif _LT_EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext' cat <<_LT_EOF >> conftest.$ac_ext /* The mapping between symbol names and symbols. */ const struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext cat <<\_LT_EOF >> conftest.$ac_ext {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt__PROGRAM__LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif _LT_EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_save_LIBS="$LIBS" lt_save_CFLAGS="$CFLAGS" LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS="$lt_save_LIBS" CFLAGS="$lt_save_CFLAGS" else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line 6136 "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test "$lt_cv_prog_gnu_ld" = yes; then case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -melf32bsmip" ;; *N32*) LD="${LD-ld} -melf32bmipn32" ;; *64-bit*) LD="${LD-ld} -melf64bmip" ;; esac else case `/usr/bin/file conftest.$ac_objext` in *32-bit*) LD="${LD-ld} -32" ;; *N32*) LD="${LD-ld} -n32" ;; *64-bit*) LD="${LD-ld} -64" ;; esac fi fi rm -rf conftest* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *32-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_i386_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_i386" ;; ppc64-*linux*|powerpc64-*linux*) LD="${LD-ld} -m elf32ppclinux" ;; s390x-*linux*) LD="${LD-ld} -m elf_s390" ;; sparc64-*linux*) LD="${LD-ld} -m elf32_sparc" ;; esac ;; *64-bit*) case $host in x86_64-*kfreebsd*-gnu) LD="${LD-ld} -m elf_x86_64_fbsd" ;; x86_64-*linux*) LD="${LD-ld} -m elf_x86_64" ;; ppc*-*linux*|powerpc*-*linux*) LD="${LD-ld} -m elf64ppc" ;; s390*-*linux*|s390*-*tpf*) LD="${LD-ld} -m elf64_s390" ;; sparc*-*linux*) LD="${LD-ld} -m elf64_sparc" ;; esac ;; esac fi rm -rf conftest* ;; *-*-sco3.2v5*) # On SCO OpenServer 5, we need -belf to get full-featured binaries. SAVE_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -belf" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if test "${lt_cv_cc_needs_belf+set}" = set; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; sparc*-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) LD="${LD-ld} -m elf64_sparc" ;; *) if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then LD="${LD-ld} -64" fi ;; esac ;; esac fi rm -rf conftest* ;; esac need_locks="$enable_libtool_lock" case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_DSYMUTIL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_NMEDIT+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_LIPO+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_OTOOL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_OTOOL64+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if test "${lt_cv_apple_cc_single_mod+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then # By default we will add the -single_module flag. You can override # by either setting the environment variable LT_MULTI_MODULE # non-empty at configure time, or by adding -multi_module to the # link flags. rm -rf libconftest.dylib* echo "int foo(void){return 1;}" > conftest.c echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c" >&5 $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \ -dynamiclib -Wl,-single_module conftest.c 2>conftest.err _lt_result=$? if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then lt_cv_apple_cc_single_mod=yes else cat conftest.err >&5 fi rm -rf libconftest.dylib* rm -f conftest.* fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5 $as_echo "$lt_cv_apple_cc_single_mod" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; } if test "${lt_cv_ld_exported_symbols_list+set}" = set; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_exported_symbols_list=no save_LDFLAGS=$LDFLAGS echo "_main" > conftest.sym LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_ld_exported_symbols_list=yes else lt_cv_ld_exported_symbols_list=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; } case $host_os in rhapsody* | darwin1.[012]) _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;; darwin1.*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; darwin*) # darwin 5.x on # if running on 10.5 or later, the deployment target defaults # to the OS version, if on x86, and 10.4, the deployment # target defaults to 10.4. Don't you love it? case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in 10.0,*86*-darwin8*|10.0,*-darwin[91]*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; 10.[012]*) _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;; esac ;; esac if test "$lt_cv_apple_cc_single_mod" = "yes"; then _lt_dar_single_mod='$single_module' fi if test "$lt_cv_ld_exported_symbols_list" = "yes"; then _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym' else _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}' fi if test "$DSYMUTIL" != ":"; then _lt_dsymutil='~$DSYMUTIL $lib || :' else _lt_dsymutil= fi ;; esac ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5 $as_echo_n "checking how to run the C preprocessor... " >&6; } # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= fi if test -z "$CPP"; then if test "${ac_cv_prog_CPP+set}" = set; then : $as_echo_n "(cached) " >&6 else # Double quotes because CPP needs to be expanded for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" do ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : break fi done ac_cv_prog_CPP=$CPP fi CPP=$ac_cv_prog_CPP else ac_cv_prog_CPP=$CPP fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5 $as_echo "$CPP" >&6; } ac_preproc_ok=false for ac_c_preproc_warn_flag in '' yes do # Use a header file that comes with gcc, so configuring glibc # with a fresh cross-compiler works. # Prefer to if __STDC__ is defined, since # exists even on freestanding compilers. # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. "Syntax error" is here to catch this case. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #ifdef __STDC__ # include #else # include #endif Syntax error _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : else # Broken: fails on valid input. continue fi rm -f conftest.err conftest.$ac_ext # OK, works on sane cases. Now check whether nonexistent headers # can be detected and how. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if ac_fn_c_try_cpp "$LINENO"; then : # Broken: success on invalid input. continue else # Passes both tests. ac_preproc_ok=: break fi rm -f conftest.err conftest.$ac_ext done # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. rm -f conftest.err conftest.$ac_ext if $ac_preproc_ok; then : else { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;} as_fn_error "C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." "$LINENO" 5; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5 $as_echo_n "checking for ANSI C header files... " >&6; } if test "${ac_cv_header_stdc+set}" = set; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_header_stdc=yes else ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : : else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 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If you *** really care for shared libraries, you may want to modify your PATH *** so that a non-GNU linker is found, and then restart. _LT_EOF fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; beos*) if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then allow_undefined_flag=unsupported # Joseph Beckenbach says some releases of gcc # support --undefined. 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FIXME archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs=no fi ;; cygwin* | mingw* | pw32* | cegcc*) # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec='-L$libdir' allow_undefined_flag=unsupported always_export_symbols=no enable_shared_with_static_runtimes=yes export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else ld_shlibs=no fi ;; interix[3-9]*) hardcode_direct=no hardcode_shlibpath_var=no hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. 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Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. 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return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_aix_libpath_sed=' /Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/ p } }' aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' ${wl}-bernotok' allow_undefined_flag=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32* | cegcc*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `$ECHO "X$deplibs" | $Xsed -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes=yes ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported whole_archive_flag_spec='' link_all_deplibs=yes allow_undefined_flag="$_lt_dar_allow_undefined" case $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=echo archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; freebsd1*) ld_shlibs=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='${wl}-E' ;; hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_flag_spec_ld='+b $libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' # Try to use the -exported_symbol ld option, if it does not # work, assume that -exports_file does not work either and # implicitly export all symbols. save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo(void) {} _ACEOF if ac_fn_c_try_link "$LINENO"; then : archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib' fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$ECHO DATA >> $output_objdir/$libname.def~$ECHO " SINGLE NONSHARED" >> $output_objdir/$libname.def~$ECHO EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && $ECHO "X${wl}-set_version ${wl}$verstring" | $Xsed` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~ $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "X-set_version $verstring" | $Xsed` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' else case `$CC -V 2>&1` in *"Compilers 5.0"*) wlarc='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp' ;; *) wlarc='${wl}' archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~ $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. GCC discards it without `$wl', # but is careful enough not to reorder. # Supported since Solaris 2.6 (maybe 2.5.1?) if test "$GCC" = yes; then whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract' else whole_archive_flag_spec='-z allextract$convenience -z defaultextract' fi ;; esac link_all_deplibs=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*) no_undefined_flag='${wl}-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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then lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '` sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra" fi # We used to test for /lib/ld.so.1 and disable shared libraries on # powerpc, because MkLinux only supported shared libraries with the # GNU dynamic linker. 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Therefore we define GTEST_HAS_RTTI # explicitly. set(cxx_no_rtti_flags "-qnortti -DGTEST_HAS_RTTI=0") elseif (CMAKE_CXX_COMPILER_ID STREQUAL "HP") set(cxx_base_flags "-AA -mt") set(cxx_exception_flags "-DGTEST_HAS_EXCEPTIONS=1") set(cxx_no_exception_flags "+noeh -DGTEST_HAS_EXCEPTIONS=0") # RTTI can not be disabled in HP aCC compiler. set(cxx_no_rtti_flags "") endif() if (CMAKE_USE_PTHREADS_INIT) # The pthreads library is available and allowed. set(cxx_base_flags "${cxx_base_flags} -DGTEST_HAS_PTHREAD=1") else() set(cxx_base_flags "${cxx_base_flags} -DGTEST_HAS_PTHREAD=0") endif() # For building gtest's own tests and samples. set(cxx_exception "${CMAKE_CXX_FLAGS} ${cxx_base_flags} ${cxx_exception_flags}") set(cxx_no_exception "${CMAKE_CXX_FLAGS} ${cxx_base_flags} ${cxx_no_exception_flags}") set(cxx_default "${cxx_exception}") set(cxx_no_rtti "${cxx_default} ${cxx_no_rtti_flags}") set(cxx_use_own_tuple "${cxx_default} -DGTEST_USE_OWN_TR1_TUPLE=1") # For building the gtest libraries. set(cxx_strict "${cxx_default} ${cxx_strict_flags}") endmacro() # Defines the gtest & gtest_main libraries. User tests should link # with one of them. function(cxx_library_with_type name type cxx_flags) # type can be either STATIC or SHARED to denote a static or shared library. # ARGN refers to additional arguments after 'cxx_flags'. add_library(${name} ${type} ${ARGN}) set_target_properties(${name} PROPERTIES COMPILE_FLAGS "${cxx_flags}") if (BUILD_SHARED_LIBS OR type STREQUAL "SHARED") set_target_properties(${name} PROPERTIES COMPILE_DEFINITIONS "GTEST_CREATE_SHARED_LIBRARY=1") endif() if (CMAKE_USE_PTHREADS_INIT) target_link_libraries(${name} ${CMAKE_THREAD_LIBS_INIT}) endif() endfunction() ######################################################################## # # Helper functions for creating build targets. function(cxx_shared_library name cxx_flags) cxx_library_with_type(${name} SHARED "${cxx_flags}" ${ARGN}) endfunction() function(cxx_library name cxx_flags) cxx_library_with_type(${name} "" "${cxx_flags}" ${ARGN}) endfunction() # cxx_executable_with_flags(name cxx_flags libs srcs...) # # creates a named C++ executable that depends on the given libraries and # is built from the given source files with the given compiler flags. function(cxx_executable_with_flags name cxx_flags libs) add_executable(${name} ${ARGN}) if (cxx_flags) set_target_properties(${name} PROPERTIES COMPILE_FLAGS "${cxx_flags}") endif() if (BUILD_SHARED_LIBS) set_target_properties(${name} PROPERTIES COMPILE_DEFINITIONS "GTEST_LINKED_AS_SHARED_LIBRARY=1") endif() # To support mixing linking in static and dynamic libraries, link each # library in with an extra call to target_link_libraries. foreach (lib "${libs}") target_link_libraries(${name} ${lib}) endforeach() endfunction() # cxx_executable(name dir lib srcs...) # # creates a named target that depends on the given libs and is built # from the given source files. dir/name.cc is implicitly included in # the source file list. function(cxx_executable name dir libs) cxx_executable_with_flags( ${name} "${cxx_default}" "${libs}" "${dir}/${name}.cc" ${ARGN}) endfunction() # Sets PYTHONINTERP_FOUND and PYTHON_EXECUTABLE. find_package(PythonInterp) # cxx_test_with_flags(name cxx_flags libs srcs...) # # creates a named C++ test that depends on the given libs and is built # from the given source files with the given compiler flags. function(cxx_test_with_flags name cxx_flags libs) cxx_executable_with_flags(${name} "${cxx_flags}" "${libs}" ${ARGN}) add_test(${name} ${name}) endfunction() # cxx_test(name libs srcs...) # # creates a named test target that depends on the given libs and is # built from the given source files. Unlike cxx_test_with_flags, # test/name.cc is already implicitly included in the source file list. function(cxx_test name libs) cxx_test_with_flags("${name}" "${cxx_default}" "${libs}" "test/${name}.cc" ${ARGN}) endfunction() # py_test(name) # # creates a Python test with the given name whose main module is in # test/name.py. It does nothing if Python is not installed. function(py_test name) # We are not supporting Python tests on Linux yet as they consider # all Linux environments to be google3 and try to use google3 features. if (PYTHONINTERP_FOUND) # ${CMAKE_BINARY_DIR} is known at configuration time, so we can # directly bind it from cmake. ${CTEST_CONFIGURATION_TYPE} is known # only at ctest runtime (by calling ctest -c ), so # we have to escape $ to delay variable substitution here. add_test(${name} ${PYTHON_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/test/${name}.py --build_dir=${CMAKE_CURRENT_BINARY_DIR}/\${CTEST_CONFIGURATION_TYPE}) endif() endfunction() gtest-1.6.0/codegear/0000755000175000017500000000000011552121222013444 5ustar stevestevegtest-1.6.0/codegear/gtest.groupproj0000444000175000017500000000373011552120465016554 0ustar stevesteve {c1d923e0-6cba-4332-9b6f-3420acbf5091} Default.Personality gtest-1.6.0/codegear/gtest_all.cc0000444000175000017500000000351111552120465015737 0ustar stevesteve// Copyright 2009, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: Josh Kelley (joshkel@gmail.com) // // Google C++ Testing Framework (Google Test) // // C++Builder's IDE cannot build a static library from files with hyphens // in their name. See http://qc.codegear.com/wc/qcmain.aspx?d=70977 . // This file serves as a workaround. #include "src/gtest-all.cc" gtest-1.6.0/codegear/gtest_unittest.cbproj0000444000175000017500000002076311552120465017750 0ustar stevesteve {eea63393-5ac5-4b9c-8909-d75fef2daa41} Release true true true Base true true Base exe true NO_STRICT JPHNE true ..\test true CppConsoleApplication true true rtl.bpi;vcl.bpi;bcbie.bpi;vclx.bpi;vclactnband.bpi;xmlrtl.bpi;bcbsmp.bpi;dbrtl.bpi;vcldb.bpi;bdertl.bpi;vcldbx.bpi;dsnap.bpi;dsnapcon.bpi;vclib.bpi;ibxpress.bpi;adortl.bpi;dbxcds.bpi;dbexpress.bpi;DbxCommonDriver.bpi;websnap.bpi;vclie.bpi;webdsnap.bpi;inet.bpi;inetdbbde.bpi;inetdbxpress.bpi;soaprtl.bpi;Rave75VCL.bpi;teeUI.bpi;tee.bpi;teedb.bpi;IndyCore.bpi;IndySystem.bpi;IndyProtocols.bpi;IntrawebDB_90_100.bpi;Intraweb_90_100.bpi;Jcl.bpi;JclVcl.bpi;JvCoreD11R.bpi;JvSystemD11R.bpi;JvStdCtrlsD11R.bpi;JvAppFrmD11R.bpi;JvBandsD11R.bpi;JvDBD11R.bpi;JvDlgsD11R.bpi;JvBDED11R.bpi;JvCmpD11R.bpi;JvCryptD11R.bpi;JvCtrlsD11R.bpi;JvCustomD11R.bpi;JvDockingD11R.bpi;JvDotNetCtrlsD11R.bpi;JvEDID11R.bpi;JvGlobusD11R.bpi;JvHMID11R.bpi;JvInterpreterD11R.bpi;JvJansD11R.bpi;JvManagedThreadsD11R.bpi;JvMMD11R.bpi;JvNetD11R.bpi;JvPageCompsD11R.bpi;JvPluginD11R.bpi;JvPrintPreviewD11R.bpi;JvRuntimeDesignD11R.bpi;JvTimeFrameworkD11R.bpi;JvValidatorsD11R.bpi;JvWizardD11R.bpi;JvXPCtrlsD11R.bpi;VclSmp.bpi false $(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include;..\test;.. $(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;..\test true false false true _DEBUG;$(Defines) true false true None DEBUG true Debug true true true $(BDS)\lib\debug;$(ILINK_LibraryPath) Full true NDEBUG;$(Defines) Release $(BDS)\lib\release;$(ILINK_LibraryPath) None CPlusPlusBuilder.Personality CppConsoleApplication FalseFalse1000FalseFalseFalseFalseFalse103312521.0.0.01.0.0.0FalseFalseFalseTrueFalse CodeGear C++Builder Office 2000 Servers Package CodeGear C++Builder Office XP Servers Package FalseTrueTrue3$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include;..\test;..$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include;..\test$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\include1$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;..\test$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;..\test$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk;$(OUTPUTDIR);..\test2NO_STRICTSTRICT 0 1 Cfg_1 Cfg_2 gtest-1.6.0/codegear/gtest_main.cbproj0000444000175000017500000002060411552120465017007 0ustar stevesteve {bca37a72-5b07-46cf-b44e-89f8e06451a2} Release true true true Base true true Base true lib JPHNE NO_STRICT true true CppStaticLibrary true rtl.bpi;vcl.bpi;bcbie.bpi;vclx.bpi;vclactnband.bpi;xmlrtl.bpi;bcbsmp.bpi;dbrtl.bpi;vcldb.bpi;bdertl.bpi;vcldbx.bpi;dsnap.bpi;dsnapcon.bpi;vclib.bpi;ibxpress.bpi;adortl.bpi;dbxcds.bpi;dbexpress.bpi;DbxCommonDriver.bpi;websnap.bpi;vclie.bpi;webdsnap.bpi;inet.bpi;inetdbbde.bpi;inetdbxpress.bpi;soaprtl.bpi;Rave75VCL.bpi;teeUI.bpi;tee.bpi;teedb.bpi;IndyCore.bpi;IndySystem.bpi;IndyProtocols.bpi;IntrawebDB_90_100.bpi;Intraweb_90_100.bpi;dclZipForged11.bpi;vclZipForged11.bpi;GR32_BDS2006.bpi;GR32_DSGN_BDS2006.bpi;Jcl.bpi;JclVcl.bpi;JvCoreD11R.bpi;JvSystemD11R.bpi;JvStdCtrlsD11R.bpi;JvAppFrmD11R.bpi;JvBandsD11R.bpi;JvDBD11R.bpi;JvDlgsD11R.bpi;JvBDED11R.bpi;JvCmpD11R.bpi;JvCryptD11R.bpi;JvCtrlsD11R.bpi;JvCustomD11R.bpi;JvDockingD11R.bpi;JvDotNetCtrlsD11R.bpi;JvEDID11R.bpi;JvGlobusD11R.bpi;JvHMID11R.bpi;JvInterpreterD11R.bpi;JvJansD11R.bpi;JvManagedThreadsD11R.bpi;JvMMD11R.bpi;JvNetD11R.bpi;JvPageCompsD11R.bpi;JvPluginD11R.bpi;JvPrintPreviewD11R.bpi;JvRuntimeDesignD11R.bpi;JvTimeFrameworkD11R.bpi;JvValidatorsD11R.bpi;JvWizardD11R.bpi;JvXPCtrlsD11R.bpi;VclSmp.bpi;CExceptionExpert11.bpi false $(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;.. rtl.lib;vcl.lib 32 $(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk false false true _DEBUG;$(Defines) true false true None DEBUG true Debug true true true $(BDS)\lib\debug;$(ILINK_LibraryPath) Full true NDEBUG;$(Defines) Release $(BDS)\lib\release;$(ILINK_LibraryPath) None CPlusPlusBuilder.Personality CppStaticLibrary FalseFalse1000FalseFalseFalseFalseFalse103312521.0.0.01.0.0.0FalseFalseFalseTrueFalse CodeGear C++Builder Office 2000 Servers Package CodeGear C++Builder Office XP Servers Package FalseTrueTrue3$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\src;..\include1$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk1NO_STRICT13216 0 Cfg_1 Cfg_2 gtest-1.6.0/codegear/gtest.cbproj0000444000175000017500000002436611552120465016014 0ustar stevesteve {bca37a72-5b07-46cf-b44e-89f8e06451a2} Release true true true Base true true Base true lib JPHNE NO_STRICT true true CppStaticLibrary true rtl.bpi;vcl.bpi;bcbie.bpi;vclx.bpi;vclactnband.bpi;xmlrtl.bpi;bcbsmp.bpi;dbrtl.bpi;vcldb.bpi;bdertl.bpi;vcldbx.bpi;dsnap.bpi;dsnapcon.bpi;vclib.bpi;ibxpress.bpi;adortl.bpi;dbxcds.bpi;dbexpress.bpi;DbxCommonDriver.bpi;websnap.bpi;vclie.bpi;webdsnap.bpi;inet.bpi;inetdbbde.bpi;inetdbxpress.bpi;soaprtl.bpi;Rave75VCL.bpi;teeUI.bpi;tee.bpi;teedb.bpi;IndyCore.bpi;IndySystem.bpi;IndyProtocols.bpi;IntrawebDB_90_100.bpi;Intraweb_90_100.bpi;dclZipForged11.bpi;vclZipForged11.bpi;GR32_BDS2006.bpi;GR32_DSGN_BDS2006.bpi;Jcl.bpi;JclVcl.bpi;JvCoreD11R.bpi;JvSystemD11R.bpi;JvStdCtrlsD11R.bpi;JvAppFrmD11R.bpi;JvBandsD11R.bpi;JvDBD11R.bpi;JvDlgsD11R.bpi;JvBDED11R.bpi;JvCmpD11R.bpi;JvCryptD11R.bpi;JvCtrlsD11R.bpi;JvCustomD11R.bpi;JvDockingD11R.bpi;JvDotNetCtrlsD11R.bpi;JvEDID11R.bpi;JvGlobusD11R.bpi;JvHMID11R.bpi;JvInterpreterD11R.bpi;JvJansD11R.bpi;JvManagedThreadsD11R.bpi;JvMMD11R.bpi;JvNetD11R.bpi;JvPageCompsD11R.bpi;JvPluginD11R.bpi;JvPrintPreviewD11R.bpi;JvRuntimeDesignD11R.bpi;JvTimeFrameworkD11R.bpi;JvValidatorsD11R.bpi;JvWizardD11R.bpi;JvXPCtrlsD11R.bpi;VclSmp.bpi;CExceptionExpert11.bpi false $(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;.. rtl.lib;vcl.lib 32 $(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk false false true _DEBUG;$(Defines) true false true None DEBUG true Debug true true true $(BDS)\lib\debug;$(ILINK_LibraryPath) Full true NDEBUG;$(Defines) Release $(BDS)\lib\release;$(ILINK_LibraryPath) None CPlusPlusBuilder.Personality CppStaticLibrary FalseFalse1000FalseFalseFalseFalseFalse103312521.0.0.01.0.0.0FalseFalseFalseTrueFalse CodeGear C++Builder Office 2000 Servers Package CodeGear C++Builder Office XP Servers Package FalseTrueTrue3$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\include;..$(BDS)\include;$(BDS)\include\dinkumware;$(BDS)\include\vcl;..\src;..\src;..\include1$(BDS)\lib;$(BDS)\lib\obj;$(BDS)\lib\psdk1NO_STRICT13216 3 4 5 6 7 8 0 1 2 9 10 11 12 14 13 15 16 17 18 Cfg_1 Cfg_2 gtest-1.6.0/codegear/gtest_link.cc0000444000175000017500000000371111552120465016126 0ustar stevesteve// Copyright 2009, Google Inc. // All rights reserved. // // Redistribution and use in source and binary forms, with or without // modification, are permitted provided that the following conditions are // met: // // * Redistributions of source code must retain the above copyright // notice, this list of conditions and the following disclaimer. // * Redistributions in binary form must reproduce the above // copyright notice, this list of conditions and the following disclaimer // in the documentation and/or other materials provided with the // distribution. // * Neither the name of Google Inc. nor the names of its // contributors may be used to endorse or promote products derived from // this software without specific prior written permission. // // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. // // Author: Josh Kelley (joshkel@gmail.com) // // Google C++ Testing Framework (Google Test) // // Links gtest.lib and gtest_main.lib into the current project in C++Builder. // This means that these libraries can't be renamed, but it's the only way to // ensure that Debug versus Release test builds are linked against the // appropriate Debug or Release build of the libraries. #pragma link "gtest.lib" #pragma link "gtest_main.lib"