diff options
28 files changed, 3498 insertions, 1356 deletions
diff --git a/utils/unittest/googletest/README.LLVM b/utils/unittest/googletest/README.LLVM index d6e6f98722..51340e9ceb 100644 --- a/utils/unittest/googletest/README.LLVM +++ b/utils/unittest/googletest/README.LLVM @@ -1,14 +1,14 @@ LLVM notes ---------- -This directory contains Google Test 1.5.0, with all elements removed except for +This directory contains Google Test 1.6.0, with all elements removed except for the actual source code, to minimize the addition to the LLVM distribution. Cleaned up as follows: # Remove all the unnecessary files and directories $ rm -f aclocal* CMakeLists.txt configure* Makefile* CHANGES CONTRIBUTORS README -$ rm -rf build-aux codegear fused-src m4 make msvc samples scripts test xcode +$ rm -rf build-aux cmake codegear fused-src m4 make msvc samples scripts test xcode $ rm -f `find . -name \*\.pump` # Move all the source files to the current directory @@ -21,6 +21,8 @@ $ mv *.h include/gtest/internal/ # Update paths to the included files $ perl -pi -e 's|^#include "src/|#include "gtest/internal/|' *.cc +$ rm -f gtest-all.cc gtest_main.cc + $ mv COPYING LICENSE.TXT diff --git a/utils/unittest/googletest/gtest-death-test.cc b/utils/unittest/googletest/gtest-death-test.cc index e4199de3dc..65893851e2 100644 --- a/utils/unittest/googletest/gtest-death-test.cc +++ b/utils/unittest/googletest/gtest-death-test.cc @@ -31,31 +31,31 @@ // // This file implements death tests. -#include <gtest/gtest-death-test.h> -#include <gtest/internal/gtest-port.h> +#include "gtest/gtest-death-test.h" +#include "gtest/internal/gtest-port.h" #if GTEST_HAS_DEATH_TEST -#if GTEST_OS_MAC -#include <crt_externs.h> -#endif // GTEST_OS_MAC +# if GTEST_OS_MAC +# include <crt_externs.h> +# endif // GTEST_OS_MAC -#include <errno.h> -#include <fcntl.h> -#include <limits.h> -#include <stdarg.h> +# include <errno.h> +# include <fcntl.h> +# include <limits.h> +# include <stdarg.h> -#if GTEST_OS_WINDOWS -#include <windows.h> -#else -#include <sys/mman.h> -#include <sys/wait.h> -#endif // GTEST_OS_WINDOWS +# if GTEST_OS_WINDOWS +# include <windows.h> +# else +# include <sys/mman.h> +# include <sys/wait.h> +# endif // GTEST_OS_WINDOWS #endif // GTEST_HAS_DEATH_TEST -#include <gtest/gtest-message.h> -#include <gtest/internal/gtest-string.h> +#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 @@ -113,14 +113,18 @@ ExitedWithCode::ExitedWithCode(int exit_code) : exit_code_(exit_code) { // ExitedWithCode function-call operator. bool ExitedWithCode::operator()(int exit_status) const { -#if GTEST_OS_WINDOWS +# if GTEST_OS_WINDOWS + return exit_status == exit_code_; -#else + +# else + return WIFEXITED(exit_status) && WEXITSTATUS(exit_status) == exit_code_; -#endif // GTEST_OS_WINDOWS + +# endif // GTEST_OS_WINDOWS } -#if !GTEST_OS_WINDOWS +# if !GTEST_OS_WINDOWS // KilledBySignal constructor. KilledBySignal::KilledBySignal(int signum) : signum_(signum) { } @@ -129,7 +133,7 @@ KilledBySignal::KilledBySignal(int signum) : signum_(signum) { bool KilledBySignal::operator()(int exit_status) const { return WIFSIGNALED(exit_status) && WTERMSIG(exit_status) == signum_; } -#endif // !GTEST_OS_WINDOWS +# endif // !GTEST_OS_WINDOWS namespace internal { @@ -139,20 +143,25 @@ namespace internal { // specified by wait(2). static String ExitSummary(int exit_code) { Message m; -#if GTEST_OS_WINDOWS + +# if GTEST_OS_WINDOWS + m << "Exited with exit status " << exit_code; -#else + +# 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 +# ifdef WCOREDUMP if (WCOREDUMP(exit_code)) { m << " (core dumped)"; } -#endif -#endif // GTEST_OS_WINDOWS +# endif +# endif // GTEST_OS_WINDOWS + return m.GetString(); } @@ -162,7 +171,7 @@ bool ExitedUnsuccessfully(int exit_status) { return !ExitedWithCode(0)(exit_status); } -#if !GTEST_OS_WINDOWS +# 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 @@ -177,20 +186,24 @@ static String DeathTestThreadWarning(size_t thread_count) { msg << "detected " << thread_count << " threads."; return msg.GetString(); } -#endif // !GTEST_OS_WINDOWS +# 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; and RETURNED means that the test statement attempted a "return," -// which is not allowed. IN_PROGRESS means the test has not yet -// concluded. -enum DeathTestOutcome { IN_PROGRESS, DIED, LIVED, RETURNED }; +// 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 @@ -212,13 +225,13 @@ void DeathTestAbort(const String& message) { } else { fprintf(stderr, "%s", message.c_str()); fflush(stderr); - abort(); + posix::Abort(); } } // A replacement for CHECK that calls DeathTestAbort if the assertion // fails. -#define GTEST_DEATH_TEST_CHECK_(expression) \ +# define GTEST_DEATH_TEST_CHECK_(expression) \ do { \ if (!::testing::internal::IsTrue(expression)) { \ DeathTestAbort(::testing::internal::String::Format( \ @@ -234,7 +247,7 @@ void DeathTestAbort(const String& message) { // 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) \ +# define GTEST_DEATH_TEST_CHECK_SYSCALL_(expression) \ do { \ int gtest_retval; \ do { \ @@ -388,6 +401,9 @@ void DeathTestImpl::ReadAndInterpretStatusByte() { case kDeathTestReturned: set_outcome(RETURNED); break; + case kDeathTestThrew: + set_outcome(THREW); + break; case kDeathTestLived: set_outcome(LIVED); break; @@ -416,19 +432,46 @@ void DeathTestImpl::Abort(AbortReason reason) { // 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 : kDeathTestReturned; + reason == TEST_DID_NOT_DIE ? kDeathTestLived : + reason == TEST_THREW_EXCEPTION ? kDeathTestThrew : kDeathTestReturned; + GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Write(write_fd(), &status_ch, 1)); - GTEST_DEATH_TEST_CHECK_SYSCALL_(posix::Close(write_fd())); + // 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, or RETURNED. The death test fails -// in the latter two cases. +// 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 @@ -457,11 +500,15 @@ bool DeathTestImpl::Passed(bool status_ok) { switch (outcome()) { case LIVED: buffer << " Result: failed to die.\n" - << " Error msg: " << error_message; + << " 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: " << error_message; + << " Error msg:\n" << FormatDeathTestOutput(error_message); break; case DIED: if (status_ok) { @@ -471,11 +518,12 @@ bool DeathTestImpl::Passed(bool status_ok) { } else { buffer << " Result: died but not with expected error.\n" << " Expected: " << regex()->pattern() << "\n" - << "Actual msg: " << error_message; + << "Actual msg:\n" << FormatDeathTestOutput(error_message); } } else { buffer << " Result: died but not with expected exit code:\n" - << " " << ExitSummary(status()) << "\n"; + << " " << ExitSummary(status()) << "\n" + << "Actual msg:\n" << FormatDeathTestOutput(error_message); } break; case IN_PROGRESS: @@ -488,7 +536,7 @@ bool DeathTestImpl::Passed(bool status_ok) { return success; } -#if GTEST_OS_WINDOWS +# 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 @@ -519,11 +567,11 @@ bool DeathTestImpl::Passed(bool status_ok) { // class WindowsDeathTest : public DeathTestImpl { public: - WindowsDeathTest(const char* statement, - const RE* regex, + WindowsDeathTest(const char* a_statement, + const RE* a_regex, const char* file, int line) - : DeathTestImpl(statement, regex), file_(file), line_(line) {} + : DeathTestImpl(a_statement, a_regex), file_(file), line_(line) {} // All of these virtual functions are inherited from DeathTest. virtual int Wait(); @@ -580,12 +628,12 @@ int WindowsDeathTest::Wait() { GTEST_DEATH_TEST_CHECK_( WAIT_OBJECT_0 == ::WaitForSingleObject(child_handle_.Get(), INFINITE)); - DWORD status; - GTEST_DEATH_TEST_CHECK_(::GetExitCodeProcess(child_handle_.Get(), &status) - != FALSE); + DWORD status_code; + GTEST_DEATH_TEST_CHECK_( + ::GetExitCodeProcess(child_handle_.Get(), &status_code) != FALSE); child_handle_.Reset(); - set_status(static_cast<int>(status)); - return this->status(); + set_status(static_cast<int>(status_code)); + return status(); } // The AssumeRole process for a Windows death test. It creates a child @@ -684,7 +732,7 @@ DeathTest::TestRole WindowsDeathTest::AssumeRole() { set_spawned(true); return OVERSEE_TEST; } -#else // We are not on Windows. +# else // We are not on Windows. // ForkingDeathTest provides implementations for most of the abstract // methods of the DeathTest interface. Only the AssumeRole method is @@ -832,19 +880,19 @@ struct ExecDeathTestArgs { int close_fd; // File descriptor to close; the read end of a pipe }; -#if GTEST_OS_MAC +# 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 +# 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 +# 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 @@ -884,6 +932,11 @@ static int ExecDeathTestChildMain(void* child_arg) { // 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; @@ -901,7 +954,7 @@ static pid_t ExecDeathTestFork(char* const* argv, int close_fd) { ExecDeathTestArgs args = { argv, close_fd }; pid_t child_pid = -1; -#if GTEST_HAS_CLONE +# if GTEST_HAS_CLONE const bool use_fork = GTEST_FLAG(death_test_use_fork); if (!use_fork) { @@ -918,9 +971,9 @@ static pid_t ExecDeathTestFork(char* const* argv, int close_fd) { GTEST_DEATH_TEST_CHECK_(munmap(stack, stack_size) != -1); } -#else +# else const bool use_fork = true; -#endif // GTEST_HAS_CLONE +# endif // GTEST_HAS_CLONE if (use_fork && (child_pid = fork()) == 0) { ExecDeathTestChildMain(&args); @@ -981,7 +1034,7 @@ DeathTest::TestRole ExecDeathTest::AssumeRole() { return OVERSEE_TEST; } -#endif // !GTEST_OS_WINDOWS +# 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 @@ -1012,18 +1065,23 @@ bool DefaultDeathTestFactory::Create(const char* statement, const RE* regex, } } -#if GTEST_OS_WINDOWS +# 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 + +# 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 + +# 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", @@ -1054,7 +1112,7 @@ static void SplitString(const ::std::string& str, char delimiter, dest->swap(parsed); } -#if GTEST_OS_WINDOWS +# 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. @@ -1118,7 +1176,7 @@ int GetStatusFileDescriptor(unsigned int parent_process_id, return write_fd; } -#endif // GTEST_OS_WINDOWS +# endif // GTEST_OS_WINDOWS // Returns a newly created InternalRunDeathTestFlag object with fields // initialized from the GTEST_FLAG(internal_run_death_test) flag if @@ -1134,7 +1192,8 @@ InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { SplitString(GTEST_FLAG(internal_run_death_test).c_str(), '|', &fields); int write_fd = -1; -#if GTEST_OS_WINDOWS +# 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; @@ -1152,7 +1211,8 @@ InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { write_fd = GetStatusFileDescriptor(parent_process_id, write_handle_as_size_t, event_handle_as_size_t); -#else +# else + if (fields.size() != 4 || !ParseNaturalNumber(fields[1], &line) || !ParseNaturalNumber(fields[2], &index) @@ -1161,7 +1221,9 @@ InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag() { "Bad --gtest_internal_run_death_test flag: %s", GTEST_FLAG(internal_run_death_test).c_str())); } -#endif // GTEST_OS_WINDOWS + +# endif // GTEST_OS_WINDOWS + return new InternalRunDeathTestFlag(fields[0], line, index, write_fd); } diff --git a/utils/unittest/googletest/gtest-filepath.cc b/utils/unittest/googletest/gtest-filepath.cc index 8d1d67ec7b..bc610094e1 100644 --- a/utils/unittest/googletest/gtest-filepath.cc +++ b/utils/unittest/googletest/gtest-filepath.cc @@ -29,35 +29,35 @@ // // Authors: keith.ray@gmail.com (Keith Ray) -#include <gtest/internal/gtest-filepath.h> -#include <gtest/internal/gtest-port.h> +#include "gtest/internal/gtest-filepath.h" +#include "gtest/internal/gtest-port.h" #include <stdlib.h> #if GTEST_OS_WINDOWS_MOBILE -#include <windows.h> +# include <windows.h> #elif GTEST_OS_WINDOWS -#include <direct.h> -#include <io.h> -#elif GTEST_OS_SYMBIAN -// Symbian OpenC has PATH_MAX in sys/syslimits.h -#include <sys/syslimits.h> +# include <direct.h> +# include <io.h> +#elif GTEST_OS_SYMBIAN || GTEST_OS_NACL +// Symbian OpenC and NaCl have PATH_MAX in sys/syslimits.h +# include <sys/syslimits.h> #else -#include <limits.h> -#include <climits> // Some Linux distributions define PATH_MAX here. +# include <limits.h> +# include <climits> // Some Linux distributions define PATH_MAX here. #endif // GTEST_OS_WINDOWS_MOBILE #if GTEST_OS_WINDOWS -#define GTEST_PATH_MAX_ _MAX_PATH +# define GTEST_PATH_MAX_ _MAX_PATH #elif defined(PATH_MAX) -#define GTEST_PATH_MAX_ PATH_MAX +# define GTEST_PATH_MAX_ PATH_MAX #elif defined(_XOPEN_PATH_MAX) -#define GTEST_PATH_MAX_ _XOPEN_PATH_MAX +# define GTEST_PATH_MAX_ _XOPEN_PATH_MAX #else -#define GTEST_PATH_MAX_ _POSIX_PATH_MAX +# define GTEST_PATH_MAX_ _POSIX_PATH_MAX #endif // GTEST_OS_WINDOWS -#include <gtest/internal/gtest-string.h> +#include "gtest/internal/gtest-string.h" namespace testing { namespace internal { @@ -71,16 +71,16 @@ const char kPathSeparator = '\\'; const char kAlternatePathSeparator = '/'; const char kPathSeparatorString[] = "\\"; const char kAlternatePathSeparatorString[] = "/"; -#if GTEST_OS_WINDOWS_MOBILE +# 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 +# else const char kCurrentDirectoryString[] = ".\\"; -#endif // GTEST_OS_WINDOWS_MOBILE +# endif // GTEST_OS_WINDOWS_MOBILE #else const char kPathSeparator = '/'; const char kPathSeparatorString[] = "/"; diff --git a/utils/unittest/googletest/gtest-port.cc b/utils/unittest/googletest/gtest-port.cc index 56095994cd..07e5bb3c0d 100644 --- a/utils/unittest/googletest/gtest-port.cc +++ b/utils/unittest/googletest/gtest-port.cc @@ -29,30 +29,32 @@ // // Author: wan@google.com (Zhanyong Wan) -#include <gtest/internal/gtest-port.h> +#include "gtest/internal/gtest-port.h" #include <limits.h> #include <stdlib.h> #include <stdio.h> +#include <string.h> #if GTEST_OS_WINDOWS_MOBILE -#include <windows.h> // For TerminateProcess() +# include <windows.h> // For TerminateProcess() #elif GTEST_OS_WINDOWS -#include <io.h> -#include <sys/stat.h> +# include <io.h> +# include <sys/stat.h> #else -#include <unistd.h> +# include <unistd.h> #endif // GTEST_OS_WINDOWS_MOBILE #if GTEST_OS_MAC -#include <mach/mach_init.h> -#include <mach/task.h> -#include <mach/vm_map.h> +# include <mach/mach_init.h> +# include <mach/task.h> +# include <mach/vm_map.h> #endif // GTEST_OS_MAC -#include <gtest/gtest-spi.h> -#include <gtest/gtest-message.h> -#include <gtest/internal/gtest-string.h> +#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 @@ -180,20 +182,20 @@ bool IsInSet(char ch, const char* str) { // Returns true iff ch belongs to the given classification. Unlike // similar functions in <ctype.h>, these aren't affected by the // current locale. -bool IsDigit(char ch) { return '0' <= ch && ch <= '9'; } -bool IsPunct(char ch) { +bool IsAsciiDigit(char ch) { return '0' <= ch && ch <= '9'; } +bool IsAsciiPunct(char ch) { return IsInSet(ch, "^-!\"#$%&'()*+,./:;<=>?@[\\]_`{|}~"); } bool IsRepeat(char ch) { return IsInSet(ch, "?*+"); } -bool IsWhiteSpace(char ch) { return IsInSet(ch, " \f\n\r\t\v"); } -bool IsWordChar(char 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 (IsPunct(c) || IsInSet(c, "dDfnrsStvwW")); + return (IsAsciiPunct(c) || IsInSet(c, "dDfnrsStvwW")); } // Returns true iff the given atom (specified by escaped and pattern) @@ -201,19 +203,19 @@ bool IsValidEscape(char c) { bool AtomMatchesChar(bool escaped, char pattern_char, char ch) { if (escaped) { // "\\p" where p is pattern_char. switch (pattern_char) { - case 'd': return IsDigit(ch); - case 'D': return !IsDigit(ch); + 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 IsWhiteSpace(ch); - case 'S': return !IsWhiteSpace(ch); + case 's': return IsAsciiWhiteSpace(ch); + case 'S': return !IsAsciiWhiteSpace(ch); case 't': return ch == '\t'; case 'v': return ch == '\v'; - case 'w': return IsWordChar(ch); - case 'W': return !IsWordChar(ch); + case 'w': return IsAsciiWordChar(ch); + case 'W': return !IsAsciiWordChar(ch); } - return IsPunct(pattern_char) && pattern_char == ch; + return IsAsciiPunct(pattern_char) && pattern_char == ch; } return (pattern_char == '.' && ch != '\n') || pattern_char == ch; @@ -422,6 +424,38 @@ void RE::Init(const char* regex) { #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) { @@ -444,18 +478,19 @@ GTestLog::~GTestLog() { // 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) +# pragma warning(push) +# pragma warning(disable: 4996) #endif // _MSC_VER -#if GTEST_HAS_STREAM_REDIRECTION_ +#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 + +# if GTEST_OS_WINDOWS char temp_dir_path[MAX_PATH + 1] = { '\0' }; // NOLINT char temp_file_path[MAX_PATH + 1] = { '\0' }; // NOLINT @@ -470,14 +505,14 @@ class CapturedStream { GTEST_CHECK_(captured_fd != -1) << "Unable to open temporary file " << temp_file_path; filename_ = temp_file_path; -#else +# 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 +# endif // GTEST_OS_WINDOWS fflush(NULL); dup2(captured_fd, fd_); close(captured_fd); @@ -546,9 +581,9 @@ String CapturedStream::ReadEntireFile(FILE* file) { return content; } -#ifdef _MSC_VER -#pragma warning(pop) -#endif // _MSC_VER +# ifdef _MSC_VER +# pragma warning(pop) +# endif // _MSC_VER static CapturedStream* g_captured_stderr = NULL; static CapturedStream* g_captured_stdout = NULL; @@ -588,7 +623,7 @@ String GetCapturedStdout() { return GetCapturedStream(&g_captured_stdout); } // Stops capturing stderr and returns the captured string. String GetCapturedStderr() { return GetCapturedStream(&g_captured_stderr); } |