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Merge gtest-1.6.0.

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llvm-svn: 136212
This commit is contained in:
Jay Foad 2011-07-27 09:25:14 +00:00
parent 8a0f9f17a3
commit b02d795b0c
28 changed files with 3506 additions and 1364 deletions
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6
utils/unittest/googletest/README.LLVM
View File

@ -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

206
utils/unittest/googletest/gtest-death-test.cc
View File

@ -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);
}

36
utils/unittest/googletest/gtest-filepath.cc
View File

@ -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[] = "/";

103
utils/unittest/googletest/gtest-port.cc
View File

@ -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); }
#endif // GTEST_HAS_STREAM_REDIRECTION_
#endif // GTEST_HAS_STREAM_REDIRECTION
#if GTEST_HAS_DEATH_TEST
@ -618,7 +653,7 @@ static String FlagToEnvVar(const char* flag) {
Message env_var;
for (size_t i = 0; i != full_flag.length(); i++) {
env_var << static_cast<char>(toupper(full_flag.c_str()[i]));
env_var << ToUpper(full_flag.c_str()[i]);
}
return env_var.GetString();

356
utils/unittest/googletest/gtest-printers.cc Normal file
View File

@ -0,0 +1,356 @@
// 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<T>::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 <ctype.h>
#include <stdio.h>
#include <ostream> // NOLINT
#include <string>
#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 <typename UnsignedChar, typename Char>
static CharFormat PrintAsCharLiteralTo(Char c, ostream* os) {
switch (static_cast<wchar_t>(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<char>(c);
return kAsIs;
} else {
*os << String::Format("\\x%X", static_cast<UnsignedChar>(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<wchar_t>(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<unsigned char>(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 <typename UnsignedChar, typename Char>
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<UnsignedChar>(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<UnsignedChar>(c)).c_str();
}
*os << ")";
}
void PrintTo(unsigned char c, ::std::ostream* os) {
PrintCharAndCodeTo<unsigned char>(c, os);
}
void PrintTo(signed char c, ::std::ostream* os) {
PrintCharAndCodeTo<unsigned char>(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<wchar_t>(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<char>(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_<const void*>(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_<const void*>(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

2
utils/unittest/googletest/gtest-test-part.cc
View File

@ -31,7 +31,7 @@
//
// The Google C++ Testing Framework (Google Test)
#include <gtest/gtest-test-part.h>
#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

6
utils/unittest/googletest/gtest-typed-test.cc
View File

@ -29,8 +29,8 @@
//
// Author: wan@google.com (Zhanyong Wan)
#include <gtest/gtest-typed-test.h>
#include <gtest/gtest.h>
#include "gtest/gtest-typed-test.h"
#include "gtest/gtest.h"
namespace testing {
namespace internal {
@ -40,7 +40,7 @@ namespace internal {
// 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))
while (IsSpace(*str))
str++;
return str;
}

1142
utils/unittest/googletest/gtest.cc
View File

File diff suppressed because it is too large Load Diff

44
utils/unittest/googletest/include/gtest/gtest-death-test.h
View File

@ -38,7 +38,7 @@
#ifndef GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
#define GTEST_INCLUDE_GTEST_GTEST_DEATH_TEST_H_
#include <gtest/internal/gtest-death-test-internal.h>
#include "gtest/internal/gtest-death-test-internal.h"
namespace testing {
@ -154,24 +154,24 @@ GTEST_DECLARE_string_(death_test_style);
// 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_)
# 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_)
# 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)
# 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)
# define EXPECT_DEATH(statement, regex) \
EXPECT_EXIT(statement, ::testing::internal::ExitedUnsuccessfully, regex)
// Two predicate classes that can be used in {ASSERT,EXPECT}_EXIT*:
@ -187,7 +187,7 @@ class GTEST_API_ ExitedWithCode {
const int exit_code_;
};
#if !GTEST_OS_WINDOWS
# if !GTEST_OS_WINDOWS
// Tests that an exit code describes an exit due to termination by a
// given signal.
class GTEST_API_ KilledBySignal {
@ -197,7 +197,7 @@ class GTEST_API_ KilledBySignal {
private:
const int signum_;
};
#endif // !GTEST_OS_WINDOWS
# 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,
@ -242,23 +242,23 @@ class GTEST_API_ KilledBySignal {
// EXPECT_EQ(12, DieInDebugOr12(&sideeffect));
// }, "death");
//
#ifdef NDEBUG
# ifdef NDEBUG
#define EXPECT_DEBUG_DEATH(statement, regex) \
# define EXPECT_DEBUG_DEATH(statement, regex) \
do { statement; } while (::testing::internal::AlwaysFalse())
#define ASSERT_DEBUG_DEATH(statement, regex) \
# define ASSERT_DEBUG_DEATH(statement, regex) \
do { statement; } while (::testing::internal::AlwaysFalse())
#else
# else
#define EXPECT_DEBUG_DEATH(statement, regex) \
# define EXPECT_DEBUG_DEATH(statement, regex) \
EXPECT_DEATH(statement, regex)
#define ASSERT_DEBUG_DEATH(statement, regex) \
# define ASSERT_DEBUG_DEATH(statement, regex) \
ASSERT_DEATH(statement, regex)
#endif // NDEBUG for EXPECT_DEBUG_DEATH
# endif // NDEBUG for EXPECT_DEBUG_DEATH
#endif // GTEST_HAS_DEATH_TEST
// EXPECT_DEATH_IF_SUPPORTED(statement, regex) and
@ -267,14 +267,14 @@ class GTEST_API_ KilledBySignal {
// 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) \
# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
EXPECT_DEATH(statement, regex)
#define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
ASSERT_DEATH(statement, regex)
#else
#define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
# define EXPECT_DEATH_IF_SUPPORTED(statement, regex) \
GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, )
#define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
# define ASSERT_DEATH_IF_SUPPORTED(statement, regex) \
GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, return)
#endif

30
utils/unittest/googletest/include/gtest/gtest-message.h
View File

@ -48,8 +48,8 @@
#include <limits>
#include <gtest/internal/gtest-string.h>
#include <gtest/internal/gtest-internal.h>
#include "gtest/internal/gtest-string.h"
#include "gtest/internal/gtest-internal.h"
namespace testing {
@ -58,7 +58,7 @@ namespace testing {
// Typical usage:
//
// 1. You stream a bunch of values to a Message object.
// It will remember the text in a StrStream.
// 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.
@ -74,7 +74,7 @@ namespace testing {
// Message is not intended to be inherited from. In particular, its
// destructor is not virtual.
//
// Note that StrStream behaves differently in gcc and in MSVC. You
// 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
@ -87,27 +87,26 @@ class GTEST_API_ Message {
public:
// Constructs an empty Message.
// We allocate the StrStream separately because it otherwise each use of
// 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 internal::StrStream) {
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<double>::digits10 + 2);
}
// Copy constructor.
Message(const Message& msg) : ss_(new internal::StrStream) { // NOLINT
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 internal::StrStream) {
explicit Message(const char* str) : ss_(new ::std::stringstream) {
*ss_ << str;
}
~Message() { delete ss_; }
#if GTEST_OS_SYMBIAN
// Streams a value (either a pointer or not) to this object.
template <typename T>
@ -119,7 +118,7 @@ class GTEST_API_ Message {
// Streams a non-pointer value to this object.
template <typename T>
inline Message& operator <<(const T& val) {
::GTestStreamToHelper(ss_, val);
::GTestStreamToHelper(ss_.get(), val);
return *this;
}
@ -141,7 +140,7 @@ class GTEST_API_ Message {
if (pointer == NULL) {
*ss_ << "(null)";
} else {
::GTestStreamToHelper(ss_, pointer);
::GTestStreamToHelper(ss_.get(), pointer);
}
return *this;
}
@ -189,10 +188,11 @@ class GTEST_API_ Message {
//
// INTERNAL IMPLEMENTATION - DO NOT USE IN A USER PROGRAM.
internal::String GetString() const {
return internal::StrStreamToString(ss_);
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_
@ -203,17 +203,17 @@ class GTEST_API_ Message {
if (pointer == NULL) {
*ss_ << "(null)";
} else {
::GTestStreamToHelper(ss_, pointer);
::GTestStreamToHelper(ss_.get(), pointer);
}
}
template <typename T>
inline void StreamHelper(internal::false_type /*dummy*/, const T& value) {
::GTestStreamToHelper(ss_, value);
::GTestStreamToHelper(ss_.get(), value);
}
#endif // GTEST_OS_SYMBIAN
// We'll hold the text streamed to this object here.
internal::StrStream* const ss_;
const internal::scoped_ptr< ::std::stringstream> ss_;
// We declare (but don't implement) this to prevent the compiler
// from implementing the assignment operator.

65
utils/unittest/googletest/include/gtest/gtest-param-test.h
View File

@ -1,4 +1,6 @@
// This file was GENERATED by a script. DO NOT EDIT BY HAND!!!
// 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.
@ -48,10 +50,12 @@
#if 0
// To write value-parameterized tests, first you should define a fixture
// class. It must be derived from testing::TestWithParam<T>, where T is
// the type of your parameter values. TestWithParam<T> 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. It is usually derived from testing::TestWithParam<T> (see below for
// another inheritance scheme that's sometimes useful in more complicated
// class hierarchies), where the type of your parameter values.
// TestWithParam<T> 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<const char*> {
// You can implement all the usual class fixture members here.
@ -146,20 +150,46 @@ INSTANTIATE_TEST_CASE_P(AnotherInstantiationName, FooTest, ValuesIn(pets));
// 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<T>, where T is the type of the parameter
// values. Inheriting from TestWithParam<T> satisfies that requirement because
// TestWithParam<T> 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<int> {
// 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>
#include "gtest/internal/gtest-port.h"
#if !GTEST_OS_SYMBIAN
#include <utility>
# include <utility>
#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-internal.h"
#include "gtest/internal/gtest-param-util.h"
#if GTEST_HAS_PARAM_TEST
@ -275,11 +305,10 @@ internal::ParamGenerator<T> Range(T start, T end) {
//
template <typename ForwardIterator>
internal::ParamGenerator<
typename ::std::iterator_traits<ForwardIterator>::value_type> ValuesIn(
ForwardIterator begin,
ForwardIterator end) {
typedef typename ::std::iterator_traits<ForwardIterator>::value_type
ParamType;
typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>
ValuesIn(ForwardIterator begin, ForwardIterator end) {
typedef typename ::testing::internal::IteratorTraits<ForwardIterator>
::value_type ParamType;
return internal::ParamGenerator<ParamType>(
new internal::ValuesInIteratorRangeGenerator<ParamType>(begin, end));
}
@ -1197,7 +1226,7 @@ inline internal::ParamGenerator<bool> Bool() {
return Values(false, true);
}
#if GTEST_HAS_COMBINE
# 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.
//
@ -1349,11 +1378,11 @@ internal::CartesianProductHolder10<Generator1, Generator2, Generator3,
Generator10>(
g1, g2, g3, g4, g5, g6, g7, g8, g9, g10);
}
#endif // GTEST_HAS_COMBINE
# endif // GTEST_HAS_COMBINE
#define TEST_P(test_case_name, test_name) \
# define TEST_P(test_case_name, test_name) \
class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) \
: public test_case_name { \
public: \
@ -1379,7 +1408,7 @@ internal::CartesianProductHolder10<Generator1, Generator2, Generator3,
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) \
# define INSTANTIATE_TEST_CASE_P(prefix, test_case_name, generator) \
::testing::internal::ParamGenerator<test_case_name::ParamType> \
gtest_##prefix##test_case_name##_EvalGenerator_() { return generator; } \
int gtest_##prefix##test_case_name##_dummy_ = \

796
utils/unittest/googletest/include/gtest/gtest-printers.h Normal file
View File

@ -0,0 +1,796 @@
// 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<T>::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<string> 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 <ostream> // NOLINT
#include <sstream>
#include <string>
#include <utility>
#include <vector>
#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<T, kTypeKind>::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 <typename T, TypeKind kTypeKind>
class TypeWithoutFormatter {
public:
// This default version is called when kTypeKind is kOtherType.
static void PrintValue(const T& value, ::std::ostream* os) {
PrintBytesInObjectTo(reinterpret_cast<const unsigned char*>(&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 <typename T>
class TypeWithoutFormatter<T, kProtobuf> {
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 <typename T>
class TypeWithoutFormatter<T, kConvertibleToInteger> {
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<T>::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<Char,
// CharTraits> 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<Char,
// CharTraits>, as the compiler cannot tell whether
// operator<<(std::ostream&, const T&) or
// operator<<(std::basic_stream<Char, CharTraits>, const Foo&) is more
// specific.
template <typename Char, typename CharTraits, typename T>
::std::basic_ostream<Char, CharTraits>& operator<<(
::std::basic_ostream<Char, CharTraits>& os, const T& x) {
TypeWithoutFormatter<T,
(internal::IsAProtocolMessage<T>::value ? kProtobuf :
internal::ImplicitlyConvertible<const T&, internal::BiggestInt>::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 <typename T>
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<T>::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 <typename T>
class UniversalPrinter;
template <typename T>
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 <typename C>
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 <typename T>
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<T*, const void*>::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<const void*>(
reinterpret_cast<internal::UInt64>(p));
}
}
}
// Used to print a non-container, non-pointer value when the user
// doesn't define PrintTo() for it.
template <typename T>
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<T>::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 <typename T>
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<T>(0), is_pointer<T>(), value, os);
}
// The following list of PrintTo() overloads tells
// UniversalPrinter<T>::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<unsigned char>(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_<const char*>(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_<const void*>(s), os);
}
inline void PrintTo(signed char* s, ::std::ostream* os) {
PrintTo(ImplicitCast_<const void*>(s), os);
}
inline void PrintTo(const unsigned char* s, ::std::ostream* os) {
PrintTo(ImplicitCast_<const void*>(s), os);
}
inline void PrintTo(unsigned char* s, ::std::ostream* os) {
PrintTo(ImplicitCast_<const void*>(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_<const wchar_t*>(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 <typename T>
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 <typename T>
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 <typename T1>
void PrintTo(const ::std::tr1::tuple<T1>& t, ::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2>
void PrintTo(const ::std::tr1::tuple<T1, T2>& t, ::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3>& t, ::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4>& t, ::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6, typename T7>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6, typename T7, typename T8>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6, typename T7, typename T8, typename T9>
void PrintTo(const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6, typename T7, typename T8, typename T9, typename T10>
void PrintTo(
const ::std::tr1::tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& t,
::std::ostream* os) {
PrintTupleTo(t, os);
}
#endif // GTEST_HAS_TR1_TUPLE
// Overload for std::pair.
template <typename T1, typename T2>
void PrintTo(const ::std::pair<T1, T2>& 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<T1>::Print(value.first, os);
*os << ", ";
UniversalPrinter<T2>::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 <typename T>
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 <typename T>
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 <typename T, size_t N>
class UniversalPrinter<T[N]> {
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 <typename T>
class UniversalPrinter<T&> {
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<const void*>(&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 <typename T>
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<const char*>(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 <typename T>
void UniversalPrint(const T& value, ::std::ostream* os) {
UniversalPrinter<T>::Print(value, os);
}
#if GTEST_HAS_TR1_TUPLE
typedef ::std::vector<string> 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<N>::PrintPrefixTo(t, os) prints the first N
// fields in tuple t, and can be defined in terms of
// TuplePrefixPrinter<N - 1>.
// The inductive case.
template <size_t N>
struct TuplePrefixPrinter {
// Prints the first N fields of a tuple.
template <typename Tuple>
static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) {
TuplePrefixPrinter<N - 1>::PrintPrefixTo(t, os);
*os << ", ";
UniversalPrinter<typename ::std::tr1::tuple_element<N - 1, Tuple>::type>
::Print(::std::tr1::get<N - 1>(t), os);
}
// Tersely prints the first N fields of a tuple to a string vector,
// one element for each field.
template <typename Tuple>
static void TersePrintPrefixToStrings(const Tuple& t, Strings* strings) {
TuplePrefixPrinter<N - 1>::TersePrintPrefixToStrings(t, strings);
::std::stringstream ss;
UniversalTersePrint(::std::tr1::get<N - 1>(t), &ss);
strings->push_back(ss.str());
}
};
// Base cases.
template <>
struct TuplePrefixPrinter<0> {
template <typename Tuple>
static void PrintPrefixTo(const Tuple&, ::std::ostream*) {}
template <typename Tuple>
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 <typename Tuple>
static void PrintPrefixTo(const Tuple& t, ::std::ostream* os) {
UniversalPrinter<typename ::std::tr1::tuple_element<0, Tuple>::type>::
Print(::std::tr1::get<0>(t), os);
}
template <typename Tuple>
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 <typename T>
void PrintTupleTo(const T& t, ::std::ostream* os) {
*os << "(";
TuplePrefixPrinter< ::std::tr1::tuple_size<T>::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 <typename Tuple>
Strings UniversalTersePrintTupleFieldsToStrings(const Tuple& value) {
Strings result;
TuplePrefixPrinter< ::std::tr1::tuple_size<Tuple>::value>::
TersePrintPrefixToStrings(value, &result);
return result;
}
#endif // GTEST_HAS_TR1_TUPLE
} // namespace internal
template <typename T>
::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_

6
utils/unittest/googletest/include/gtest/gtest-spi.h
View File

@ -35,7 +35,7 @@
#ifndef GTEST_INCLUDE_GTEST_GTEST_SPI_H_
#define GTEST_INCLUDE_GTEST_GTEST_SPI_H_
#include <gtest/gtest.h>
#include "gtest/gtest.h"
namespace testing {
@ -98,12 +98,12 @@ class GTEST_API_ SingleFailureChecker {
// The constructor remembers the arguments.
SingleFailureChecker(const TestPartResultArray* results,
TestPartResult::Type type,
const char* substr);
const string& substr);
~SingleFailureChecker();
private:
const TestPartResultArray* const results_;
const TestPartResult::Type type_;
const String substr_;
const string substr_;
GTEST_DISALLOW_COPY_AND_ASSIGN_(SingleFailureChecker);
};

4
utils/unittest/googletest/include/gtest/gtest-test-part.h
View File

@ -35,8 +35,8 @@
#include <iosfwd>
#include <vector>
#include <gtest/internal/gtest-internal.h>
#include <gtest/internal/gtest-string.h>
#include "gtest/internal/gtest-internal.h"
#include "gtest/internal/gtest-string.h"
namespace testing {

30
utils/unittest/googletest/include/gtest/gtest-typed-test.h
View File

@ -146,8 +146,8 @@ INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes);
#endif // 0
#include <gtest/internal/gtest-port.h>
#include <gtest/internal/gtest-type-util.h>
#include "gtest/internal/gtest-port.h"
#include "gtest/internal/gtest-type-util.h"
// Implements typed tests.
@ -157,16 +157,16 @@ INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes);
//
// 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##_
# 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<int>)
#define TYPED_TEST_CASE(CaseName, Types) \
# define TYPED_TEST_CASE(CaseName, Types) \
typedef ::testing::internal::TypeList< Types >::type \
GTEST_TYPE_PARAMS_(CaseName)
#define TYPED_TEST(CaseName, TestName) \
# define TYPED_TEST(CaseName, TestName) \
template <typename gtest_TypeParam_> \
class GTEST_TEST_CLASS_NAME_(CaseName, TestName) \
: public CaseName<gtest_TypeParam_> { \
@ -175,7 +175,7 @@ INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes);
typedef gtest_TypeParam_ TypeParam; \
virtual void TestBody(); \
}; \
bool gtest_##CaseName##_##TestName##_registered_ = \
bool gtest_##CaseName##_##TestName##_registered_ GTEST_ATTRIBUTE_UNUSED_ = \
::testing::internal::TypeParameterizedTest< \
CaseName, \
::testing::internal::TemplateSel< \
@ -196,31 +196,31 @@ INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes);
// 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) \
# 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) \
# 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) \
# 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) \
# define TYPED_TEST_CASE_P(CaseName) \
static ::testing::internal::TypedTestCasePState \
GTEST_TYPED_TEST_CASE_P_STATE_(CaseName)
#define TYPED_TEST_P(CaseName, TestName) \
# define TYPED_TEST_P(CaseName, TestName) \
namespace GTEST_CASE_NAMESPACE_(CaseName) { \
template <typename gtest_TypeParam_> \
class TestName : public CaseName<gtest_TypeParam_> { \
@ -229,14 +229,14 @@ INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes);
typedef gtest_TypeParam_ TypeParam; \
virtual void TestBody(); \
}; \
static bool gtest_##TestName##_defined_ = \
static bool gtest_##TestName##_defined_ GTEST_ATTRIBUTE_UNUSED_ = \
GTEST_TYPED_TEST_CASE_P_STATE_(CaseName).AddTestName(\
__FILE__, __LINE__, #CaseName, #TestName); \
} \
template <typename gtest_TypeParam_> \
void GTEST_CASE_NAMESPACE_(CaseName)::TestName<gtest_TypeParam_>::TestBody()
#define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \
# define REGISTER_TYPED_TEST_CASE_P(CaseName, ...) \
namespace GTEST_CASE_NAMESPACE_(CaseName) { \
typedef ::testing::internal::Templates<__VA_ARGS__>::type gtest_AllTests_; \
} \
@ -247,8 +247,8 @@ INSTANTIATE_TYPED_TEST_CASE_P(My, FooTest, MyTypes);
// The 'Types' template argument below must have spaces around it
// since some compilers may choke on '>>' when passing a template
// instance (e.g. Types<int>)
#define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \
bool gtest_##Prefix##_##CaseName = \
# define INSTANTIATE_TYPED_TEST_CASE_P(Prefix, CaseName, Types) \
bool gtest_##Prefix##_##CaseName GTEST_ATTRIBUTE_UNUSED_ = \
::testing::internal::TypeParameterizedTestCase<CaseName, \
GTEST_CASE_NAMESPACE_(CaseName)::gtest_AllTests_, \
::testing::internal::TypeList< Types >::type>::Register(\

395
utils/unittest/googletest/include/gtest/gtest.h
View File

@ -54,14 +54,15 @@
#include <limits>
#include <vector>
#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_prod.h>
#include <gtest/gtest-test-part.h>
#include <gtest/gtest-typed-test.h>
#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
@ -136,6 +137,11 @@ GTEST_DECLARE_int32_(stack_trace_depth);
// 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;
@ -147,7 +153,6 @@ class ExecDeathTest;
class NoExecDeathTest;
class FinalSuccessChecker;
class GTestFlagSaver;
class TestInfoImpl;
class TestResultAccessor;
class TestEventListenersAccessor;
class TestEventRepeater;
@ -155,8 +160,6 @@ class WindowsDeathTest;
class UnitTestImpl* GetUnitTestImpl();
void ReportFailureInUnknownLocation(TestPartResult::Type result_type,
const String& message);
class PrettyUnitTestResultPrinter;
class XmlUnitTestResultPrinter;
// Converts a streamable value to a String. A NULL pointer is
// converted to "(null)". When the input value is a ::string,
@ -172,6 +175,14 @@ String StreamableToString(const T& streamable) {
} // 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.
@ -270,20 +281,33 @@ class GTEST_API_ AssertionResult {
// 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() != NULL ?
message_->c_str() : "";
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 <typename T> AssertionResult& operator<<(const T& value);
template <typename T> 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:
// No implementation - we want AssertionResult to be
// copy-constructible but not assignable.
void operator=(const AssertionResult& other);
// 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_;
@ -291,19 +315,10 @@ class GTEST_API_ AssertionResult {
// 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<internal::String> message_;
}; // class AssertionResult
internal::scoped_ptr< ::std::string> message_;
// Streams a custom failure message into this object.
template <typename T>
AssertionResult& AssertionResult::operator<<(const T& value) {
Message msg;
if (message_.get() != NULL)
msg << *message_;
msg << value;
message_.reset(new internal::String(msg.GetString()));
return *this;
}
GTEST_DISALLOW_ASSIGN_(AssertionResult);
};
// Makes a successful assertion result.
GTEST_API_ AssertionResult AssertionSuccess();
@ -340,7 +355,7 @@ GTEST_API_ AssertionResult AssertionFailure(const Message& msg);
// Test is not copyable.
class GTEST_API_ Test {
public:
friend class internal::TestInfoImpl;
friend class TestInfo;
// Defines types for pointers to functions that set up and tear down
// a test case.
@ -417,6 +432,10 @@ class GTEST_API_ Test {
// 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_;
@ -531,7 +550,6 @@ class GTEST_API_ TestResult {
friend class UnitTest;
friend class internal::DefaultGlobalTestPartResultReporter;
friend class internal::ExecDeathTest;
friend class internal::TestInfoImpl;
friend class internal::TestResultAccessor;
friend class internal::UnitTestImpl;
friend class internal::WindowsDeathTest;
@ -611,16 +629,26 @@ class GTEST_API_ TestInfo {
~TestInfo();
// Returns the test case name.
const char* test_case_name() const;
const char* test_case_name() const { return test_case_name_.c_str(); }
// Returns the test name.
const char* name() const;
const char* name() const { return name_.c_str(); }
// Returns the test case comment.
const char* test_case_comment() const;
// 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 test comment.
const char* comment() const;
// 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)
@ -638,47 +666,70 @@ class GTEST_API_ TestInfo {
//
// For example, *A*:Foo.* is a filter that matches any string that
// contains the character 'A' or starts with "Foo.".
bool should_run() const;
bool should_run() const { return should_run_; }
// Returns the result of the test.
const TestResult* result() const;
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::TestInfoImpl;
friend class internal::UnitTestImpl;
friend TestInfo* internal::MakeAndRegisterTestInfo(
const char* test_case_name, const char* name,
const char* test_case_comment, const char* comment,
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);
// Returns true if this test matches the user-specified filter.
bool matches_filter() const;
// Increments the number of death tests encountered in this test so
// far.
int increment_death_test_count();
// Accessors for the implementation object.
internal::TestInfoImpl* impl() { return impl_; }
const internal::TestInfoImpl* impl() const { return impl_; }
// 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* test_case_comment, const char* comment,
const char* a_type_param,
const char* a_value_param,
internal::TypeId fixture_class_id,
internal::TestFactoryBase* factory);
// An opaque implementation object.
internal::TestInfoImpl* impl_;
// 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<const ::std::string> type_param_;
// Text representation of the value parameter, or NULL if this is not a
// value-parameterized test.
const internal::scoped_ptr<const ::std::string> 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);
};
@ -696,9 +747,11 @@ class GTEST_API_ TestCase {
// 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* comment,
TestCase(const char* name, const char* a_type_param,
Test::SetUpTestCaseFunc set_up_tc,
Test::TearDownTestCaseFunc tear_down_tc);
@ -708,8 +761,13 @@ class GTEST_API_ TestCase {
// Gets the name of the TestCase.
const char* name() const { return name_.c_str(); }
// Returns the test case comment.
const char* comment() const { return comment_.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_; }
@ -776,17 +834,33 @@ class GTEST_API_ TestCase {
// 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);
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);
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);
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);
static bool ShouldRunTest(const TestInfo* test_info) {
return test_info->should_run();
}
// Shuffles the tests in this test case.
void ShuffleTests(internal::Random* random);
@ -796,8 +870,9 @@ class GTEST_API_ TestCase {
// Name of the test case.
internal::String name_;
// Comment on the test case.
internal::String comment_;
// Name of the parameter type, or NULL if this is not a typed or a
// type-parameterized test.
const internal::scoped_ptr<const ::std::string> type_param_;
// The vector of TestInfos in their original order. It owns the
// elements in the vector.
std::vector<TestInfo*> test_info_list_;
@ -876,7 +951,7 @@ class TestEventListener {
// Fired before the test starts.
virtual void OnTestStart(const TestInfo& test_info) = 0;
// Fired after a failed assertion or a SUCCESS().
// Fired after a failed assertion or a SUCCEED() invocation.
virtual void OnTestPartResult(const TestPartResult& test_part_result) = 0;
// Fired after the test ends.
@ -961,10 +1036,10 @@ class GTEST_API_ TestEventListeners {
private:
friend class TestCase;
friend class TestInfo;
friend class internal::DefaultGlobalTestPartResultReporter;
friend class internal::NoExecDeathTest;
friend class internal::TestEventListenersAccessor;
friend class internal::TestInfoImpl;
friend class internal::UnitTestImpl;
// Returns repeater that broadcasts the TestEventListener events to all
@ -1206,30 +1281,6 @@ GTEST_API_ void InitGoogleTest(int* argc, wchar_t** argv);
namespace internal {
// These overloaded versions handle ::std::string and ::std::wstring.
GTEST_API_ inline String FormatForFailureMessage(const ::std::string& str) {
return (Message() << '"' << str << '"').GetString();
}
#if GTEST_HAS_STD_WSTRING
GTEST_API_ inline String FormatForFailureMessage(const ::std::wstring& wstr) {
return (Message() << "L\"" << wstr << '"').GetString();
}
#endif // GTEST_HAS_STD_WSTRING
// These overloaded versions handle ::string and ::wstring.
#if GTEST_HAS_GLOBAL_STRING
GTEST_API_ inline String FormatForFailureMessage(const ::string& str) {
return (Message() << '"' << str << '"').GetString();
}
#endif // GTEST_HAS_GLOBAL_STRING
#if GTEST_HAS_GLOBAL_WSTRING
GTEST_API_ inline String FormatForFailureMessage(const ::wstring& wstr) {
return (Message() << "L\"" << wstr << '"').GetString();
}
#endif // GTEST_HAS_GLOBAL_WSTRING
// 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
@ -1245,7 +1296,9 @@ GTEST_API_ inline String FormatForFailureMessage(const ::wstring& wstr) {
template <typename T1, typename T2>
String FormatForComparisonFailureMessage(const T1& value,
const T2& /* other_operand */) {
return FormatForFailureMessage(value);
// C++Builder compiles this incorrectly if the namespace isn't explicitly
// given.
return ::testing::PrintToString(value);
}
// The helper function for {ASSERT|EXPECT}_EQ.
@ -1255,8 +1308,8 @@ AssertionResult CmpHelperEQ(const char* expected_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
# pragma warning(push) // Saves the current warning state.
# pragma warning(disable:4389) // Temporarily disables warning on
// signed/unsigned mismatch.
#pragma warning(disable:4805) // Temporarily disables warning on
// unsafe mix of types
@ -1267,7 +1320,7 @@ AssertionResult CmpHelperEQ(const char* expected_expression,
}
#ifdef _MSC_VER
#pragma warning(pop) // Restores the warning state.
# pragma warning(pop) // Restores the warning state.
#endif
return EqFailure(expected_expression,
@ -1318,7 +1371,7 @@ class EqHelper {
};
// This specialization is used when the first argument to ASSERT_EQ()
// is a null pointer literal.
// is a null pointer literal, like NULL, false, or 0.
template <>
class EqHelper<true> {
public:
@ -1327,24 +1380,38 @@ class EqHelper<true> {
// NOT a pointer, e.g. ASSERT_EQ(0, AnIntFunction()) or
// EXPECT_EQ(false, a_bool).
template <typename T1, typename T2>
static AssertionResult Compare(const char* expected_expression,
const char* actual_expression,
const T1& expected,
const T2& actual) {
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<!is_pointer<T2>::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 <typename T1, typename T2>
static AssertionResult Compare(const char* expected_expression,
const char* actual_expression,
const T1& /* expected */,
T2* actual) {
// This version will be picked when the second argument to ASSERT_EQ() is a
// pointer, e.g. ASSERT_EQ(NULL, a_pointer).
template <typename T>
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<T2*>(NULL), actual);
static_cast<T*>(NULL), actual);
}
};
@ -1365,11 +1432,10 @@ AssertionResult CmpHelper##op_name(const char* expr1, const char* expr2, \
if (val1 op val2) {\
return AssertionSuccess();\
} else {\
Message msg;\
msg << "Expected: (" << expr1 << ") " #op " (" << expr2\
return AssertionFailure() \
<< "Expected: (" << expr1 << ") " #op " (" << expr2\
<< "), actual: " << FormatForComparisonFailureMessage(val1, val2)\
<< " vs " << FormatForComparisonFailureMessage(val2, val1);\
return AssertionFailure(msg);\
}\
}\
GTEST_API_ AssertionResult CmpHelper##op_name(\
@ -1497,18 +1563,18 @@ AssertionResult CmpHelperFloatingPointEQ(const char* expected_expression,
return AssertionSuccess();
}
StrStream expected_ss;
::std::stringstream expected_ss;
expected_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
<< expected;
StrStream actual_ss;
::std::stringstream actual_ss;
actual_ss << std::setprecision(std::numeric_limits<RawType>::digits10 + 2)
<< actual;
return EqFailure(expected_expression,
actual_expression,
StrStreamToString(&expected_ss),
StrStreamToString(&actual_ss),
StringStreamToString(&expected_ss),
StringStreamToString(&actual_ss),
false);
}
@ -1566,9 +1632,13 @@ class GTEST_API_ AssertHelper {
} // namespace internal
#if GTEST_HAS_PARAM_TEST
// The abstract base class that all value-parameterized tests inherit from.
// 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 class adds support for accessing the test parameter value via
// 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(),
@ -1597,12 +1667,16 @@ class GTEST_API_ AssertHelper {
// INSTANTIATE_TEST_CASE_P(OneToTenRange, FooTest, ::testing::Range(1, 10));
template <typename T>
class TestWithParam : public Test {
class WithParamInterface {
public:
typedef T ParamType;
virtual ~WithParamInterface() {}
// The current parameter value. Is also available in the test fixture's
// constructor.
// constructor. This member function is non-static, even though it only
// references static data, to reduce the opportunity for incorrect uses
// like writing 'WithParamInterface<bool>::GetParam()' for a test that
// uses a fixture whose parameter type is int.
const ParamType& GetParam() const { return *parameter_; }
private:
@ -1615,12 +1689,19 @@ class TestWithParam : public Test {
// Static value used for accessing parameter during a test lifetime.
static const ParamType* parameter_;
// TestClass must be a subclass of TestWithParam<T>.
// TestClass must be a subclass of WithParamInterface<T> and Test.
template <class TestClass> friend class internal::ParameterizedTestFactory;
};
template <typename T>
const T* TestWithParam<T>::parameter_ = NULL;
const T* WithParamInterface<T>::parameter_ = NULL;
// Most value-parameterized classes can ignore the existence of
// WithParamInterface, and can just inherit from ::testing::TestWithParam.
template <typename T>
class TestWithParam : public Test, public WithParamInterface<T> {
};
#endif // GTEST_HAS_PARAM_TEST
@ -1652,13 +1733,19 @@ const T* TestWithParam<T>::parameter_ = NULL;
// 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()
# define FAIL() GTEST_FAIL()
#endif
// Generates a success with a generic message.
@ -1667,7 +1754,7 @@ const T* TestWithParam<T>::parameter_ = NULL;
// 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()
# define SUCCEED() GTEST_SUCCEED()
#endif
// Macros for testing exceptions.
@ -1710,7 +1797,7 @@ const T* TestWithParam<T>::parameter_ = NULL;
// Includes the auto-generated header that implements a family of
// generic predicate assertion macros.
#include <gtest/gtest_pred_impl.h>
#include "gtest/gtest_pred_impl.h"
// Macros for testing equalities and inequalities.
//
@ -1773,21 +1860,48 @@ const T* TestWithParam<T>::parameter_ = NULL;
#define EXPECT_GT(val1, val2) \
EXPECT_PRED_FORMAT2(::testing::internal::CmpHelperGT, val1, val2)
#define ASSERT_EQ(expected, actual) \
#define GTEST_ASSERT_EQ(expected, actual) \
ASSERT_PRED_FORMAT2(::testing::internal:: \
EqHelper<GTEST_IS_NULL_LITERAL_(expected)>::Compare, \
expected, actual)
#define ASSERT_NE(val1, val2) \
#define GTEST_ASSERT_NE(val1, val2) \
ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperNE, val1, val2)
#define ASSERT_LE(val1, val2) \
#define GTEST_ASSERT_LE(val1, val2) \
ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLE, val1, val2)
#define ASSERT_LT(val1, val2) \
#define GTEST_ASSERT_LT(val1, val2) \
ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperLT, val1, val2)
#define ASSERT_GE(val1, val2) \
#define GTEST_ASSERT_GE(val1, val2) \
ASSERT_PRED_FORMAT2(::testing::internal::CmpHelperGE, val1, val2)
#define ASSERT_GT(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.
//
@ -1884,16 +1998,16 @@ GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2,
// 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) \
# define EXPECT_HRESULT_SUCCEEDED(expr) \
EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
#define ASSERT_HRESULT_SUCCEEDED(expr) \
# define ASSERT_HRESULT_SUCCEEDED(expr) \
ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTSuccess, (expr))
#define EXPECT_HRESULT_FAILED(expr) \
# define EXPECT_HRESULT_FAILED(expr) \
EXPECT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
#define ASSERT_HRESULT_FAILED(expr) \
# define ASSERT_HRESULT_FAILED(expr) \
ASSERT_PRED_FORMAT1(::testing::internal::IsHRESULTFailure, (expr))
#endif // GTEST_OS_WINDOWS
@ -1928,17 +2042,6 @@ GTEST_API_ AssertionResult DoubleLE(const char* expr1, const char* expr2,
::testing::internal::ScopedTrace GTEST_CONCAT_TOKEN_(gtest_trace_, __LINE__)(\
__FILE__, __LINE__, ::testing::Message() << (message))
namespace internal {
// This template is declared, but intentionally undefined.
template <typename T1, typename T2>
struct StaticAssertTypeEqHelper;
template <typename T>
struct StaticAssertTypeEqHelper<T, T> {};
} // namespace internal
// Compile-time assertion for type equality.
// StaticAssertTypeEq<type1, type2>() compiles iff type1 and type2 are
// the same type. The value it returns is not interesting.
@ -1971,7 +2074,7 @@ struct StaticAssertTypeEqHelper<T, T> {};
// to cause a compiler error.
template <typename T1, typename T2>
bool StaticAssertTypeEq() {
internal::StaticAssertTypeEqHelper<T1, T2>();
(void)internal::StaticAssertTypeEqHelper<T1, T2>();
return true;
}
@ -2007,7 +2110,7 @@ bool StaticAssertTypeEq() {
// 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)
# define TEST(test_case_name, test_name) GTEST_TEST(test_case_name, test_name)
#endif
// Defines a test that uses a test fixture.

84
utils/unittest/googletest/include/gtest/gtest_pred_impl.h
View File

@ -27,7 +27,7 @@
// (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 10/02/2008 by command
// 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.
@ -37,7 +37,7 @@
// 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.
# 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
@ -90,11 +90,9 @@ AssertionResult AssertPred1Helper(const char* pred_text,
const T1& v1) {
if (pred(v1)) return AssertionSuccess();
Message msg;
msg << pred_text << "("
<< e1 << ") evaluates to false, where"
<< "\n" << e1 << " evaluates to " << v1;
return AssertionFailure(msg);
return AssertionFailure() << pred_text << "("
<< e1 << ") evaluates to false, where"
<< "\n" << e1 << " evaluates to " << v1;
}
// Internal macro for implementing {EXPECT|ASSERT}_PRED_FORMAT1.
@ -136,13 +134,11 @@ AssertionResult AssertPred2Helper(const char* pred_text,
const T2& v2) {
if (pred(v1, v2)) return AssertionSuccess();
Message msg;
msg << pred_text << "("
<< e1 << ", "
<< e2 << ") evaluates to false, where"
<< "\n" << e1 << " evaluates to " << v1
<< "\n" << e2 << " evaluates to " << v2;
return AssertionFailure(msg);
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.
@ -189,15 +185,13 @@ AssertionResult AssertPred3Helper(const char* pred_text,
const T3& v3) {
if (pred(v1, v2, v3)) return AssertionSuccess();
Message msg;
msg << pred_text << "("
<< e1 << ", "
<< e2 << ", "
<< e3 << ") evaluates to false, where"
<< "\n" << e1 << " evaluates to " << v1
<< "\n" << e2 << " evaluates to " << v2
<< "\n" << e3 << " evaluates to " << v3;
return AssertionFailure(msg);
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.
@ -249,17 +243,15 @@ AssertionResult AssertPred4Helper(const char* pred_text,
const T4& v4) {
if (pred(v1, v2, v3, v4)) return AssertionSuccess();
Message msg;
msg << 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;
return AssertionFailure(msg);
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.
@ -316,19 +308,17 @@ AssertionResult AssertPred5Helper(const char* pred_text,
const T5& v5) {
if (pred(v1, v2, v3, v4, v5)) return AssertionSuccess();
Message msg;
msg << 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;
return AssertionFailure(msg);
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.

45
utils/unittest/googletest/include/gtest/internal/gtest-death-test-internal.h
View File

@ -37,7 +37,9 @@
#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 "gtest/internal/gtest-internal.h"
#include <stdio.h>
namespace testing {
namespace internal {
@ -96,8 +98,12 @@ class GTEST_API_ DeathTest {
// test, then wait for it to complete.
enum TestRole { OVERSEE_TEST, EXECUTE_TEST };
// An enumeration of the two reasons that a test might be aborted.
enum AbortReason { TEST_ENCOUNTERED_RETURN_STATEMENT, TEST_DID_NOT_DIE };
// 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;
@ -149,9 +155,34 @@ class DefaultDeathTestFactory : public DeathTestFactory {
// 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) \
# define GTEST_DEATH_TEST_(statement, predicate, regex, fail) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (::testing::internal::AlwaysTrue()) { \
const ::testing::internal::RE& gtest_regex = (regex); \
@ -172,10 +203,12 @@ GTEST_API_ bool ExitedUnsuccessfully(int exit_status);
case ::testing::internal::DeathTest::EXECUTE_TEST: { \
::testing::internal::DeathTest::ReturnSentinel \
gtest_sentinel(gtest_dt); \
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
GTEST_EXECUTE_DEATH_TEST_STATEMENT_(statement, gtest_dt); \
gtest_dt->Abort(::testing::internal::DeathTest::TEST_DID_NOT_DIE); \
break; \
} \
default: \
break; \
} \
} \
} else \
@ -254,7 +287,7 @@ InternalRunDeathTestFlag* ParseInternalRunDeathTestFlag();
// 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) \
# define GTEST_UNSUPPORTED_DEATH_TEST_(statement, regex, terminator) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (::testing::internal::AlwaysTrue()) { \
GTEST_LOG_(WARNING) \

2
utils/unittest/googletest/include/gtest/internal/gtest-filepath.h
View File

@ -40,7 +40,7 @@
#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_FILEPATH_H_
#include <gtest/internal/gtest-string.h>
#include "gtest/internal/gtest-string.h"
namespace testing {
namespace internal {

192
utils/unittest/googletest/include/gtest/internal/gtest-internal-inl.h
View File

@ -41,12 +41,12 @@
// 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."
# 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 <errno.h>
# include <errno.h>
#endif // !_WIN32_WCE
#include <stddef.h>
#include <stdlib.h> // For strtoll/_strtoul64/malloc/free.
@ -56,14 +56,14 @@
#include <string>
#include <vector>
#include <gtest/internal/gtest-port.h>
#include "gtest/internal/gtest-port.h"
#if GTEST_OS_WINDOWS
#include <windows.h> // For DWORD.
# include <windows.h> // NOLINT
#endif // GTEST_OS_WINDOWS
#include <gtest/gtest.h> // NOLINT
#include <gtest/gtest-spi.h>
#include "gtest/gtest.h" // NOLINT
#include "gtest/gtest-spi.h"
namespace testing {
@ -93,6 +93,7 @@ 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].
@ -165,6 +166,7 @@ class GTestFlagSaver {
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);
}
@ -185,6 +187,7 @@ class GTestFlagSaver {
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:
@ -205,6 +208,7 @@ class GTestFlagSaver {
internal::Int32 repeat_;
bool shuffle_;
internal::Int32 stack_trace_depth_;
String stream_result_to_;
bool throw_on_failure_;
} GTEST_ATTRIBUTE_UNUSED_;
@ -267,7 +271,14 @@ GTEST_API_ bool ShouldRunTestOnShard(
// the given predicate.
template <class Container, typename Predicate>
inline int CountIf(const Container& c, Predicate predicate) {
return static_cast<int>(std::count_if(c.begin(), c.end(), 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.
@ -340,85 +351,6 @@ class TestPropertyKeyIs {
String key_;
};
class TestInfoImpl {
public:
TestInfoImpl(TestInfo* parent, const char* test_case_name,
const char* name, const char* test_case_comment,
const char* comment, TypeId fixture_class_id,
internal::TestFactoryBase* factory);
~TestInfoImpl();
// Returns true if this test should run.
bool should_run() const { return should_run_; }
// Sets the should_run member.
void set_should_run(bool should) { should_run_ = should; }
// Returns true if this test is disabled. Disabled tests are not run.
bool is_disabled() const { return is_disabled_; }
// Sets the is_disabled member.
void set_is_disabled(bool is) { is_disabled_ = is; }
// Returns true if this test matches the filter specified by the user.
bool matches_filter() const { return matches_filter_; }
// Sets the matches_filter member.
void set_matches_filter(bool matches) { matches_filter_ = matches; }
// 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 test case comment.
const char* test_case_comment() const { return test_case_comment_.c_str(); }
// Returns the test comment.
const char* comment() const { return comment_.c_str(); }
// Returns the ID of the test fixture class.
TypeId fixture_class_id() const { return fixture_class_id_; }
// Returns the test result.
TestResult* result() { return &result_; }
const TestResult* result() const { return &result_; }
// Creates the test object, runs it, records its result, and then
// deletes it.
void Run();
// Clears the test result.
void ClearResult() { result_.Clear(); }
// Clears the test result in the given TestInfo object.
static void ClearTestResult(TestInfo * test_info) {
test_info->impl()->ClearResult();
}
private:
// These fields are immutable properties of the test.
TestInfo* const parent_; // The owner of this object
const String test_case_name_; // Test case name
const String name_; // Test name
const String test_case_comment_; // Test case comment
const String comment_; // Test comment
const 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_(TestInfoImpl);
};
// Class UnitTestOptions.
//
// This class contains functions for processing options the user
@ -682,10 +614,12 @@ class GTEST_API_ UnitTestImpl {
// 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* comment,
const char* type_param,
Test::SetUpTestCaseFunc set_up_tc,
Test::TearDownTestCaseFunc tear_down_tc);
@ -698,7 +632,7 @@ class GTEST_API_ UnitTestImpl {
// test_info: the TestInfo object
void AddTestInfo(Test::SetUpTestCaseFunc set_up_tc,
Test::TearDownTestCaseFunc tear_down_tc,
TestInfo * test_info) {
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
@ -713,7 +647,7 @@ class GTEST_API_ UnitTestImpl {
}
GetTestCase(test_info->test_case_name(),
test_info->test_case_comment(),
test_info->type_param(),
set_up_tc,
tear_down_tc)->AddTestInfo(test_info);
}
@ -739,24 +673,26 @@ class GTEST_API_ UnitTestImpl {
}
// Registers all parameterized tests defined using TEST_P and
// INSTANTIATE_TEST_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.
// 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 0 if all tests are successful, or 1 otherwise. If any
// exception is thrown during a test on Windows, this test is
// considered to be failed, but the rest of the tests will still be
// run. (We disable exceptions on Linux and Mac OS X, so the issue
// doesn't apply there.)
int RunAllTests();
// 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, including the ad hoc test.
void ClearResult() {
// 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();
}
@ -818,6 +754,12 @@ class GTEST_API_ UnitTestImpl {
// 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
@ -838,9 +780,17 @@ class GTEST_API_ UnitTestImpl {
// 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_;
@ -943,6 +893,10 @@ class GTEST_API_ UnitTestImpl {
// A per-thread stack of traces created by the SCOPED_TRACE() macro.
internal::ThreadLocal<std::vector<TraceInfo> > 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
@ -952,14 +906,16 @@ 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 IsDigit(char ch);
GTEST_API_ bool IsPunct(char ch);
GTEST_API_ bool IsAsciiDigit(char ch);
GTEST_API_ bool IsAsciiPunct(char ch);
GTEST_API_ bool IsRepeat(char ch);
GTEST_API_ bool IsWhiteSpace(char ch);
GTEST_API_ bool IsWordChar(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);
@ -968,6 +924,8 @@ 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);
@ -977,9 +935,9 @@ GTEST_API_ void ParseGoogleTestFlagsOnly(int* argc, wchar_t** argv);
// Returns the message describing the last system error, regardless of the
// platform.
String GetLastErrnoDescription();
GTEST_API_ String GetLastErrnoDescription();
#if GTEST_OS_WINDOWS
# if GTEST_OS_WINDOWS
// Provides leak-safe Windows kernel handle ownership.
class AutoHandle {
public:
@ -1003,7 +961,7 @@ class AutoHandle {
GTEST_DISALLOW_COPY_AND_ASSIGN_(AutoHandle);
};
#endif // GTEST_OS_WINDOWS
# 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.
@ -1014,7 +972,7 @@ 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])) {
if (str.empty() || !IsDigit(str[0])) {
return false;
}
errno = 0;
@ -1022,14 +980,20 @@ bool ParseNaturalNumber(const ::std::string& str, Integer* number) {
char* end;
// BiggestConvertible is the largest integer type that system-provided
// string-to-number conversion routines can return.
#if GTEST_OS_WINDOWS && !defined(__GNUC__)
# 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
# else
typedef unsigned long long BiggestConvertible; // NOLINT
const BiggestConvertible parsed = strtoull(str.c_str(), &end, 10);
#endif // GTEST_OS_WINDOWS && !defined(__GNUC__)
# 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

531
utils/unittest/googletest/include/gtest/internal/gtest-internal.h
View File

@ -37,13 +37,13 @@
#ifndef GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
#define GTEST_INCLUDE_GTEST_INTERNAL_GTEST_INTERNAL_H_
#include <gtest/internal/gtest-port.h>
#include "gtest/internal/gtest-port.h"
#if GTEST_OS_LINUX
#include <stdlib.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>
# include <stdlib.h>
# include <sys/types.h>
# include <sys/wait.h>
# include <unistd.h>
#endif // GTEST_OS_LINUX
#include <ctype.h>
@ -52,9 +52,9 @@
#include <limits>
#include <set>
#include <gtest/internal/gtest-string.h>
#include <gtest/internal/gtest-filepath.h>
#include <gtest/internal/gtest-type-util.h>
#include "gtest/internal/gtest-string.h"
#include "gtest/internal/gtest-filepath.h"
#include "gtest/internal/gtest-type-util.h"
#include "llvm/Support/raw_os_ostream.h"
@ -117,9 +117,12 @@ inline void GTestStreamToHelper(std::ostream* os, const T& val) {
cos << val;
}
class ProtocolMessage;
namespace proto2 { class Message; }
namespace testing {
// Forward declaration of classes.
// Forward declarations.
class AssertionResult; // Result of an assertion.
class Message; // Represents a failure message.
@ -128,6 +131,9 @@ class TestInfo; // Information about a test.
class TestPartResult; // Result of a test part.
class UnitTest; // A collection of test cases.
template <typename T>
::std::string PrintToString(const T& value);
namespace internal {
struct TraceInfo; // Information about a trace point.
@ -170,9 +176,9 @@ char (&IsNullLiteralHelper(...))[2]; // NOLINT
#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
# define GTEST_IS_NULL_LITERAL_(x) false
#else
#define GTEST_IS_NULL_LITERAL_(x) \
# define GTEST_IS_NULL_LITERAL_(x) \
(sizeof(::testing::internal::IsNullLiteralHelper(x)) == 1)
#endif // GTEST_ELLIPSIS_NEEDS_POD_
@ -209,72 +215,32 @@ class GTEST_API_ ScopedTrace {
template <typename T>
String StreamableToString(const T& streamable);
// Formats a value to be used in a failure message.
#ifdef GTEST_NEEDS_IS_POINTER_
// These are needed as 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, and we
// can overload on that.
// This overload makes sure that all pointers (including
// those to char or wchar_t) are printed as raw pointers.
template <typename T>
inline String FormatValueForFailureMessage(internal::true_type /*dummy*/,
T* pointer) {
return StreamableToString(static_cast<const void*>(pointer));
}
template <typename T>
inline String FormatValueForFailureMessage(internal::false_type /*dummy*/,
const T& value) {
return StreamableToString(value);
}
template <typename T>
inline String FormatForFailureMessage(const T& value) {
return FormatValueForFailureMessage(
typename internal::is_pointer<T>::type(), value);
}
// 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
// These are needed as the above solution using is_pointer has the
// limitation that T cannot be a type without external linkage, when
// compiled using MSVC.
template <typename T>
inline String FormatForFailureMessage(const T& value) {
return StreamableToString(value);
}
// This overload makes sure that all pointers (including
// those to char or wchar_t) are printed as raw pointers.
template <typename T>
inline String FormatForFailureMessage(T* pointer) {
return StreamableToString(static_cast<const void*>(pointer));
}
#endif // GTEST_NEEDS_IS_POINTER_
// These overloaded versions handle narrow and wide characters.
GTEST_API_ String FormatForFailureMessage(char ch);
GTEST_API_ String FormatForFailureMessage(wchar_t wchar);
// When this operand is a const char* or char*, and the other operand
// 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.
// 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* str, const operand2_type& /*operand2*/) {\
operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \
const operand2_type& /*operand2*/) {\
return operand1_printer(str);\
}\
inline String FormatForComparisonFailureMessage(\
const operand2_type::value_type* str, const operand2_type& /*operand2*/) {\
const operand2_type::value_type* GTEST_CREF_WORKAROUND_ str, \
const operand2_type& /*operand2*/) {\
return operand1_printer(str);\
}
@ -292,6 +258,24 @@ GTEST_FORMAT_IMPL_(::wstring, String::ShowWideCStringQuoted)
#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 <typename T> \
String FormatForComparisonFailureMessage(CharType* GTEST_CREF_WORKAROUND_ p, \
const T&) { \
return PrintToString(static_cast<const void*>(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.
//
@ -578,20 +562,6 @@ GTEST_API_ AssertionResult IsHRESULTFailure(const char* expr,
#endif // GTEST_OS_WINDOWS
// Formats a source file path and a line number as they would appear
// in a compiler error message.
inline String FormatFileLocation(const char* file, int line) {
const char* const file_name = file == NULL ? "unknown file" : file;
if (line < 0) {
return String::Format("%s:", file_name);
}
#ifdef _MSC_VER
return String::Format("%s(%d):", file_name, line);
#else
return String::Format("%s:%d:", file_name, line);
#endif // _MSC_VER
}
// Types of SetUpTestCase() and TearDownTestCase() functions.
typedef void (*SetUpTestCaseFunc)();
typedef void (*TearDownTestCaseFunc)();
@ -603,10 +573,10 @@ typedef void (*TearDownTestCaseFunc)();
//
// test_case_name: name of the test case
// name: name of the test
// test_case_comment: a comment on the test case that will be included in
// the test output
// comment: a comment on the test that will be included in the
// test output
// 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
@ -615,7 +585,8 @@ typedef void (*TearDownTestCaseFunc)();
// ownership of the factory object.
GTEST_API_ TestInfo* MakeAndRegisterTestInfo(
const char* test_case_name, const char* name,
const char* test_case_comment, const char* comment,
const char* type_param,
const char* value_param,
TypeId fixture_class_id,
SetUpTestCaseFunc set_up_tc,
TearDownTestCaseFunc tear_down_tc,
@ -624,7 +595,7 @@ GTEST_API_ TestInfo* MakeAndRegisterTestInfo(
// 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);
GTEST_API_ bool SkipPrefix(const char* prefix, const char** pstr);
#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
@ -667,7 +638,7 @@ inline const char* SkipComma(const char* str) {
if (comma == NULL) {
return NULL;
}
while (isspace(*(++comma))) {}
while (IsSpace(*(++comma))) {}
return comma;
}
@ -704,8 +675,8 @@ class TypeParameterizedTest {
String::Format("%s%s%s/%d", prefix, prefix[0] == '\0' ? "" : "/",
case_name, index).c_str(),
GetPrefixUntilComma(test_names).c_str(),
String::Format("TypeParam = %s", GetTypeName<Type>().c_str()).c_str(),
"",
GetTypeName<Type>().c_str(),
NULL, // No value parameter.
GetTypeId<FixtureClass>(),
TestClass::SetUpTestCase,
TestClass::TearDownTestCase,
@ -782,6 +753,15 @@ 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
@ -804,13 +784,338 @@ class GTEST_API_ Random {
GTEST_DISALLOW_COPY_AND_ASSIGN_(Random);
};
// Defining a variable of type CompileAssertTypesEqual<T1, T2> will cause a
// compiler error iff T1 and T2 are different types.
template <typename T1, typename T2>
struct CompileAssertTypesEqual;
template <typename T>
struct CompileAssertTypesEqual<T, T> {
};
// 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 <typename T>
struct RemoveReference { typedef T type; }; // NOLINT
template <typename T>
struct RemoveReference<T&> { 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<T>::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 <typename T>
struct RemoveConst { typedef T type; }; // NOLINT
template <typename T>
struct RemoveConst<const T> { 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 <typename T, size_t N>
struct RemoveConst<const T[N]> {
typedef typename RemoveConst<T>::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<T>::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 <typename T>
struct AddReference { typedef T& type; }; // NOLINT
template <typename T>
struct AddReference<T&> { 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<T>::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<From, To>::value is a compile-time bool
// constant that's true iff type From can be implicitly converted to
// type To.
template <typename From, typename To>
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 <typename From, typename To>
const bool ImplicitlyConvertible<From, To>::value;
// IsAProtocolMessage<T>::value is a compile-time bool constant that's
// true iff T is type ProtocolMessage, proto2::Message, or a subclass
// of those.
template <typename T>
struct IsAProtocolMessage
: public bool_constant<
ImplicitlyConvertible<const T*, const ::ProtocolMessage*>::value ||
ImplicitlyConvertible<const T*, const ::proto2::Message*>::value> {
};
// When the compiler sees expression IsContainerTest<C>(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<C>(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 <class C>
IsContainer IsContainerTest(int /* dummy */,
typename C::iterator* /* it */ = NULL,
typename C::const_iterator* /* const_it */ = NULL) {
return 0;
}
typedef char IsNotContainer;
template <class C>
IsNotContainer IsContainerTest(long /* dummy */) { return '\0'; }
// EnableIf<condition>::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<expression>::type* = 0" as the last parameter.
template<bool> struct EnableIf;
template<> struct EnableIf<true> { 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 <typename T, typename U>
bool ArrayEq(const T* lhs, size_t size, const U* rhs);
// This generic version is used when k is 0.
template <typename T, typename U>
inline bool ArrayEq(const T& lhs, const U& rhs) { return lhs == rhs; }
// This overload is used when k >= 1.
template <typename T, typename U, size_t N>
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 <typename T, typename U>
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 <typename Iter, typename Element>
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 <typename T, typename U>
void CopyArray(const T* from, size_t size, U* to);
// This generic version is used when k is 0.
template <typename T, typename U>
inline void CopyArray(const T& from, U* to) { *to = from; }
// This overload is used when k >= 1.
template <typename T, typename U, size_t N>
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 <typename T, typename U>
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 <typename Element>
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<void>(StaticAssertTypeEqHelper<Element,
GTEST_REMOVE_REFERENCE_AND_CONST_(Element)>());
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_(message, result_type) \
::testing::internal::AssertHelper(result_type, __FILE__, __LINE__, message) \
#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)
@ -828,7 +1133,7 @@ class GTEST_API_ Random {
#define GTEST_TEST_THROW_(statement, expected_exception, fail) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (const char* gtest_msg = "") { \
if (::testing::internal::ConstCharPtr gtest_msg = "") { \
bool gtest_caught_expected = false; \
try { \
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
@ -837,38 +1142,38 @@ class GTEST_API_ Random {
gtest_caught_expected = true; \
} \
catch (...) { \
gtest_msg = "Expected: " #statement " throws an exception of type " \
#expected_exception ".\n Actual: it throws a different " \
"type."; \
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 = "Expected: " #statement " throws an exception of type " \
#expected_exception ".\n Actual: it throws nothing."; \
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)
fail(gtest_msg.value)
#define GTEST_TEST_NO_THROW_(statement, fail) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (const char* gtest_msg = "") { \
if (::testing::internal::AlwaysTrue()) { \
try { \
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
} \
catch (...) { \
gtest_msg = "Expected: " #statement " doesn't throw an exception.\n" \
" Actual: it throws."; \
goto GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__); \
} \
} else \
GTEST_CONCAT_TOKEN_(gtest_label_testnothrow_, __LINE__): \
fail(gtest_msg)
fail("Expected: " #statement " doesn't throw an exception.\n" \
" Actual: it throws.")
#define GTEST_TEST_ANY_THROW_(statement, fail) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (const char* gtest_msg = "") { \
if (::testing::internal::AlwaysTrue()) { \
bool gtest_caught_any = false; \
try { \
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(statement); \
@ -877,13 +1182,12 @@ class GTEST_API_ Random {
gtest_caught_any = true; \
} \
if (!gtest_caught_any) { \
gtest_msg = "Expected: " #statement " throws an exception.\n" \
" Actual: it doesn't."; \
goto GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__); \
} \
} else \
GTEST_CONCAT_TOKEN_(gtest_label_testanythrow_, __LINE__): \
fail(gtest_msg)
fail("Expected: " #statement " throws an exception.\n" \
" Actual: it doesn't.")
// Implements Boolean test assertions such as EXPECT_TRUE. expression can be
@ -900,18 +1204,17 @@ class GTEST_API_ Random {
#define GTEST_TEST_NO_FATAL_FAILURE_(statement, fail) \
GTEST_AMBIGUOUS_ELSE_BLOCKER_ \
if (const char* gtest_msg = "") { \
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()) { \
gtest_msg = "Expected: " #statement " doesn't generate new fatal " \
"failures in the current thread.\n" \
" Actual: it does."; \
goto GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__); \
} \
} else \
GTEST_CONCAT_TOKEN_(gtest_label_testnofatal_, __LINE__): \
fail(gtest_msg)
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) \
@ -924,7 +1227,7 @@ class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\
GTEST_TEST_CLASS_NAME_(test_case_name, test_name)() {}\
private:\
virtual void TestBody();\
static ::testing::TestInfo* const test_info_;\
static ::testing::TestInfo* const test_info_ GTEST_ATTRIBUTE_UNUSED_;\
GTEST_DISALLOW_COPY_AND_ASSIGN_(\
GTEST_TEST_CLASS_NAME_(test_case_name, test_name));\
};\
@ -932,7 +1235,7 @@ class GTEST_TEST_CLASS_NAME_(test_case_name, test_name) : public parent_class {\
::testing::TestInfo* const GTEST_TEST_CLASS_NAME_(test_case_name, test_name)\
::test_info_ =\
::testing::internal::MakeAndRegisterTestInfo(\
#test_case_name, #test_name, "", "", \
#test_case_name, #test_name, NULL, NULL, \
(parent_id), \
parent_class::SetUpTestCase, \
parent_class::TearDownTestCase, \

12
utils/unittest/googletest/include/gtest/internal/gtest-linked_ptr.h
View File

@ -71,7 +71,7 @@
#include <stdlib.h>
#include <assert.h>
#include <gtest/internal/gtest-port.h>
#include "gtest/internal/gtest-port.h"
namespace testing {
namespace internal {
@ -172,16 +172,6 @@ class linked_ptr {
T* get() const { return value_; }
T* operator->() const { return value_; }
T& operator*() const { return *value_; }
// Release ownership of the pointed object and returns it.
// Sole ownership by this linked_ptr object is required.
T* release() {
bool last = link_.depart();
(void) last;
assert(last);
T* v = value_;
value_ = NULL;
return v;
}
bool operator==(T* p) const { return value_ == p; }
bool operator!=(T* p) const { return value_ != p; }

16
utils/unittest/googletest/include/gtest/internal/gtest-param-util-generated.h
View File

@ -1,4 +1,6 @@
// This file was GENERATED by a script. DO NOT EDIT BY HAND!!!
// 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.
@ -47,8 +49,8 @@
// 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>
#include "gtest/internal/gtest-param-util.h"
#include "gtest/internal/gtest-port.h"
#if GTEST_HAS_PARAM_TEST
@ -58,8 +60,8 @@ namespace testing {
// include/gtest/gtest-param-test.h.
template <typename ForwardIterator>
internal::ParamGenerator<
typename ::std::iterator_traits<ForwardIterator>::value_type> ValuesIn(
ForwardIterator begin, ForwardIterator end);
typename ::testing::internal::IteratorTraits<ForwardIterator>::value_type>
ValuesIn(ForwardIterator begin, ForwardIterator end);
template <typename T, size_t N>
internal::ParamGenerator<T> ValuesIn(const T (&array)[N]);
@ -2826,7 +2828,7 @@ class ValueArray50 {
const T50 v50_;
};
#if GTEST_HAS_COMBINE
# if GTEST_HAS_COMBINE
// INTERNAL IMPLEMENTATION - DO NOT USE IN USER CODE.
//
// Generates values from the Cartesian product of values produced
@ -4810,7 +4812,7 @@ CartesianProductHolder10(const Generator1& g1, const Generator2& g2,
const Generator10 g10_;
}; // class CartesianProductHolder10
#endif // GTEST_HAS_COMBINE
# endif // GTEST_HAS_COMBINE
} // namespace internal
} // namespace testing

42
utils/unittest/googletest/include/gtest/internal/gtest-param-util.h
View File

@ -41,9 +41,10 @@
// 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/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
@ -171,7 +172,7 @@ class ParamGenerator {
iterator end() const { return iterator(impl_->End()); }
private:
::testing::internal::linked_ptr<const ParamGeneratorInterface<T> > impl_;
linked_ptr<const ParamGeneratorInterface<T> > impl_;
};
// Generates values from a range of two comparable values. Can be used to
@ -285,7 +286,7 @@ class ValuesInIteratorRangeGenerator : public ParamGeneratorInterface<T> {
public:
Iterator(const ParamGeneratorInterface<T>* base,
typename ContainerType::const_iterator iterator)
: base_(base), iterator_(iterator) {}
: base_(base), iterator_(iterator) {}
virtual ~Iterator() {}
virtual const ParamGeneratorInterface<T>* BaseGenerator() const {
@ -416,7 +417,7 @@ class ParameterizedTestCaseInfoBase {
virtual ~ParameterizedTestCaseInfoBase() {}
// Base part of test case name for display purposes.
virtual const String& GetTestCaseName() const = 0;
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
@ -453,7 +454,7 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
: test_case_name_(name) {}
// Test case base name for display purposes.
virtual const String& GetTestCaseName() const { return test_case_name_; }
virtual const string& GetTestCaseName() const { return test_case_name_; }
// Test case id to verify identity.
virtual TypeId GetTestCaseTypeId() const { return GetTypeId<TestCase>(); }
// TEST_P macro uses AddTestPattern() to record information
@ -471,7 +472,7 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
}
// INSTANTIATE_TEST_CASE_P macro uses AddGenerator() to record information
// about a generator.
int AddTestCaseInstantiation(const char* instantiation_name,
int AddTestCaseInstantiation(const string& instantiation_name,
GeneratorCreationFunc* func,
const char* /* file */,
int /* line */) {
@ -490,26 +491,25 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
for (typename InstantiationContainer::iterator gen_it =
instantiations_.begin(); gen_it != instantiations_.end();
++gen_it) {
const String& instantiation_name = gen_it->first;
const string& instantiation_name = gen_it->first;
ParamGenerator<ParamType> generator((*gen_it->second)());
Message test_case_name_stream;
if ( !instantiation_name.empty() )
test_case_name_stream << instantiation_name.c_str() << "/";
test_case_name_stream << test_info->test_case_base_name.c_str();
test_case_name_stream << instantiation_name << "/";
test_case_name_stream << test_info->test_case_base_name;
int i = 0;
for (typename ParamGenerator<ParamType>::iterator param_it =
generator.begin();
param_it != generator.end(); ++param_it, ++i) {
Message test_name_stream;
test_name_stream << test_info->test_base_name.c_str() << "/" << i;
::testing::internal::MakeAndRegisterTestInfo(
test_name_stream << test_info->test_base_name << "/" << i;
MakeAndRegisterTestInfo(
test_case_name_stream.GetString().c_str(),
test_name_stream.GetString().c_str(),
"", // test_case_comment
"", // comment; TODO(vladl@google.com): provide parameter value
// representation.
NULL, // No type parameter.
PrintToString(*param_it).c_str(),
GetTestCaseTypeId(),
TestCase::SetUpTestCase,
TestCase::TearDownTestCase,
@ -530,17 +530,17 @@ class ParameterizedTestCaseInfo : public ParameterizedTestCaseInfoBase {
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 string test_case_base_name;
const string test_base_name;
const scoped_ptr<TestMetaFactoryBase<ParamType> > test_meta_factory;
};
typedef ::std::vector<linked_ptr<TestInfo> > TestInfoContainer;
// Keeps pairs of <Instantiation name, Sequence generator creation function>
// received from INSTANTIATE_TEST_CASE_P macros.
typedef ::std::vector<std::pair<String, GeneratorCreationFunc*> >
typedef ::std::vector<std::pair<string, GeneratorCreationFunc*> >
InstantiationContainer;
const String test_case_name_;
const string test_case_name_;
TestInfoContainer tests_;
InstantiationContainer instantiations_;
@ -579,7 +579,7 @@ class ParameterizedTestCaseRegistry {
// and terminate the program since we cannot guaranty correct
// test case setup and tear-down in this case.
ReportInvalidTestCaseType(test_case_name, file, line);
abort();
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

628
utils/unittest/googletest/include/gtest/internal/gtest-port.h
View File

File diff suppressed because it is too large Load Diff

10
utils/unittest/googletest/include/gtest/internal/gtest-string.h
View File

@ -43,11 +43,11 @@
#ifdef __BORLANDC__
// string.h is not guaranteed to provide strcpy on C++ Builder.
#include <mem.h>
# include <mem.h>
#endif
#include <string.h>
#include <gtest/internal/gtest-port.h>
#include "gtest/internal/gtest-port.h"
#include <string>
@ -296,7 +296,7 @@ class GTEST_API_ String {
private:
// Constructs a non-NULL String from the given content. This
// function can only be called when data_ has not been allocated.
// 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) {
@ -329,9 +329,9 @@ inline ::std::ostream& operator<<(::std::ostream& os, const String& str) {
return os;
}
// Gets the content of the StrStream's buffer as a String. Each '\0'
// Gets the content of the stringstream's buffer as a String. Each '\0'
// character in the buffer is replaced with "\\0".
GTEST_API_ String StrStreamToString(StrStream* stream);
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,

4
utils/unittest/googletest/include/gtest/internal/gtest-tuple.h
View File

@ -44,9 +44,9 @@
// 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:
# define GTEST_DECLARE_TUPLE_AS_FRIEND_ public:
#else
#define GTEST_DECLARE_TUPLE_AS_FRIEND_ \
# define GTEST_DECLARE_TUPLE_AS_FRIEND_ \
template <GTEST_10_TYPENAMES_(U)> friend class tuple; \
private:
#endif

77
utils/unittest/googletest/include/gtest/internal/gtest-type-util.h
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@ -44,20 +44,52 @@
#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>
#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
#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 <cxxabi.h>
#endif // __GLIBCXX__
# ifdef __GLIBCXX__
# include <cxxabi.h>
# elif defined(__HP_aCC)
# include <acxx_demangle.h>
# endif // __GLIBCXX__
namespace testing {
namespace internal {
// GetTypeName<T>() 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 <typename T>
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 "<type>";
# endif // GTEST_HAS_RTTI
}
#if GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
// AssertyTypeEq<T1, T2>::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.
@ -70,29 +102,6 @@ struct AssertTypeEq<T, T> {
typedef bool type;
};
// GetTypeName<T>() returns a human-readable name of type T.
template <typename T>
String GetTypeName() {
#if GTEST_HAS_RTTI
const char* const name = typeid(T).name();
#ifdef __GLIBCXX__
int status = 0;
// gcc's implementation of typeid(T).name() mangles the type name,
// so we have to demangle it.
char* const readable_name = abi::__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__
#else
return "<type>";
#endif // GTEST_HAS_RTTI
}
// 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<int>, Type<int, double>, and etc), which C++ doesn't
@ -1611,7 +1620,7 @@ struct Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15,
namespace internal {
#define GTEST_TEMPLATE_ template <typename T> class
# define GTEST_TEMPLATE_ template <typename T> class
// The template "selector" struct TemplateSel<Tmpl> is used to
// represent Tmpl, which must be a class template with one type
@ -1629,7 +1638,7 @@ struct TemplateSel {
};
};
#define GTEST_BIND_(TmplSel, T) \
# define GTEST_BIND_(TmplSel, T) \
TmplSel::template Bind<T>::type
// A unique struct template used as the default value for the
@ -3313,9 +3322,9 @@ struct TypeList<Types<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13,
T41, T42, T43, T44, T45, T46, T47, T48, T49, T50>::type type;
};
#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
} // namespace internal
} // namespace testing
#endif // GTEST_HAS_TYPED_TEST || GTEST_HAS_TYPED_TEST_P
#endif // GTEST_INCLUDE_GTEST_INTERNAL_GTEST_TYPE_UTIL_H_