Started a new solution from scratch.

Added Google test
This commit is contained in:
Benoit Blanchon
2014-09-24 11:41:19 +02:00
parent 4cfb0ab84d
commit 60a5d72367
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// Copyright 2010, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: vladl@google.com (Vlad Losev)
//
// Tests that verify interaction of exceptions and death tests.
#include "gtest/gtest-death-test.h"
#include "gtest/gtest.h"
#if GTEST_HAS_DEATH_TEST
# if GTEST_HAS_SEH
# include <windows.h> // For RaiseException().
# endif
# include "gtest/gtest-spi.h"
# if GTEST_HAS_EXCEPTIONS
# include <exception> // For std::exception.
// Tests that death tests report thrown exceptions as failures and that the
// exceptions do not escape death test macros.
TEST(CxxExceptionDeathTest, ExceptionIsFailure) {
try {
EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw 1, ""), "threw an exception");
} catch (...) { // NOLINT
FAIL() << "An exception escaped a death test macro invocation "
<< "with catch_exceptions "
<< (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
}
}
class TestException : public std::exception {
public:
virtual const char* what() const throw() { return "exceptional message"; }
};
TEST(CxxExceptionDeathTest, PrintsMessageForStdExceptions) {
// Verifies that the exception message is quoted in the failure text.
EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
"exceptional message");
// Verifies that the location is mentioned in the failure text.
EXPECT_NONFATAL_FAILURE(EXPECT_DEATH(throw TestException(), ""),
"gtest-death-test_ex_test.cc");
}
# endif // GTEST_HAS_EXCEPTIONS
# if GTEST_HAS_SEH
// Tests that enabling interception of SEH exceptions with the
// catch_exceptions flag does not interfere with SEH exceptions being
// treated as death by death tests.
TEST(SehExceptionDeasTest, CatchExceptionsDoesNotInterfere) {
EXPECT_DEATH(RaiseException(42, 0x0, 0, NULL), "")
<< "with catch_exceptions "
<< (testing::GTEST_FLAG(catch_exceptions) ? "enabled" : "disabled");
}
# endif
#endif // GTEST_HAS_DEATH_TEST
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
testing::GTEST_FLAG(catch_exceptions) = GTEST_ENABLE_CATCH_EXCEPTIONS_ != 0;
return RUN_ALL_TESTS();
}

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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Authors: keith.ray@gmail.com (Keith Ray)
//
// Google Test filepath utilities
//
// This file tests classes and functions used internally by
// Google Test. They are subject to change without notice.
//
// This file is #included from gtest_unittest.cc, to avoid changing
// build or make-files for some existing Google Test clients. Do not
// #include this file anywhere else!
#include "gtest/internal/gtest-filepath.h"
#include "gtest/gtest.h"
// Indicates that this translation unit is part of Google Test's
// implementation. It must come before gtest-internal-inl.h is
// included, or there will be a compiler error. This trick is to
// prevent a user from accidentally including gtest-internal-inl.h in
// his code.
#define GTEST_IMPLEMENTATION_ 1
#include "src/gtest-internal-inl.h"
#undef GTEST_IMPLEMENTATION_
#if GTEST_OS_WINDOWS_MOBILE
# include <windows.h> // NOLINT
#elif GTEST_OS_WINDOWS
# include <direct.h> // NOLINT
#endif // GTEST_OS_WINDOWS_MOBILE
namespace testing {
namespace internal {
namespace {
#if GTEST_OS_WINDOWS_MOBILE
// TODO(wan@google.com): Move these to the POSIX adapter section in
// gtest-port.h.
// Windows CE doesn't have the remove C function.
int remove(const char* path) {
LPCWSTR wpath = String::AnsiToUtf16(path);
int ret = DeleteFile(wpath) ? 0 : -1;
delete [] wpath;
return ret;
}
// Windows CE doesn't have the _rmdir C function.
int _rmdir(const char* path) {
FilePath filepath(path);
LPCWSTR wpath = String::AnsiToUtf16(
filepath.RemoveTrailingPathSeparator().c_str());
int ret = RemoveDirectory(wpath) ? 0 : -1;
delete [] wpath;
return ret;
}
#else
TEST(GetCurrentDirTest, ReturnsCurrentDir) {
const FilePath original_dir = FilePath::GetCurrentDir();
EXPECT_FALSE(original_dir.IsEmpty());
posix::ChDir(GTEST_PATH_SEP_);
const FilePath cwd = FilePath::GetCurrentDir();
posix::ChDir(original_dir.c_str());
# if GTEST_OS_WINDOWS
// Skips the ":".
const char* const cwd_without_drive = strchr(cwd.c_str(), ':');
ASSERT_TRUE(cwd_without_drive != NULL);
EXPECT_STREQ(GTEST_PATH_SEP_, cwd_without_drive + 1);
# else
EXPECT_EQ(GTEST_PATH_SEP_, cwd.string());
# endif
}
#endif // GTEST_OS_WINDOWS_MOBILE
TEST(IsEmptyTest, ReturnsTrueForEmptyPath) {
EXPECT_TRUE(FilePath("").IsEmpty());
}
TEST(IsEmptyTest, ReturnsFalseForNonEmptyPath) {
EXPECT_FALSE(FilePath("a").IsEmpty());
EXPECT_FALSE(FilePath(".").IsEmpty());
EXPECT_FALSE(FilePath("a/b").IsEmpty());
EXPECT_FALSE(FilePath("a\\b\\").IsEmpty());
}
// RemoveDirectoryName "" -> ""
TEST(RemoveDirectoryNameTest, WhenEmptyName) {
EXPECT_EQ("", FilePath("").RemoveDirectoryName().string());
}
// RemoveDirectoryName "afile" -> "afile"
TEST(RemoveDirectoryNameTest, ButNoDirectory) {
EXPECT_EQ("afile",
FilePath("afile").RemoveDirectoryName().string());
}
// RemoveDirectoryName "/afile" -> "afile"
TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) {
EXPECT_EQ("afile",
FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
}
// RemoveDirectoryName "adir/" -> ""
TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) {
EXPECT_EQ("",
FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().string());
}
// RemoveDirectoryName "adir/afile" -> "afile"
TEST(RemoveDirectoryNameTest, ShouldGiveFileName) {
EXPECT_EQ("afile",
FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
}
// RemoveDirectoryName "adir/subdir/afile" -> "afile"
TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileName) {
EXPECT_EQ("afile",
FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
.RemoveDirectoryName().string());
}
#if GTEST_HAS_ALT_PATH_SEP_
// Tests that RemoveDirectoryName() works with the alternate separator
// on Windows.
// RemoveDirectoryName("/afile") -> "afile"
TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) {
EXPECT_EQ("afile", FilePath("/afile").RemoveDirectoryName().string());
}
// RemoveDirectoryName("adir/") -> ""
TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) {
EXPECT_EQ("", FilePath("adir/").RemoveDirectoryName().string());
}
// RemoveDirectoryName("adir/afile") -> "afile"
TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) {
EXPECT_EQ("afile", FilePath("adir/afile").RemoveDirectoryName().string());
}
// RemoveDirectoryName("adir/subdir/afile") -> "afile"
TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) {
EXPECT_EQ("afile",
FilePath("adir/subdir/afile").RemoveDirectoryName().string());
}
#endif
// RemoveFileName "" -> "./"
TEST(RemoveFileNameTest, EmptyName) {
#if GTEST_OS_WINDOWS_MOBILE
// On Windows CE, we use the root as the current directory.
EXPECT_EQ(GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
#else
EXPECT_EQ("." GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
#endif
}
// RemoveFileName "adir/" -> "adir/"
TEST(RemoveFileNameTest, ButNoFile) {
EXPECT_EQ("adir" GTEST_PATH_SEP_,
FilePath("adir" GTEST_PATH_SEP_).RemoveFileName().string());
}
// RemoveFileName "adir/afile" -> "adir/"
TEST(RemoveFileNameTest, GivesDirName) {
EXPECT_EQ("adir" GTEST_PATH_SEP_,
FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveFileName().string());
}
// RemoveFileName "adir/subdir/afile" -> "adir/subdir/"
TEST(RemoveFileNameTest, GivesDirAndSubDirName) {
EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
.RemoveFileName().string());
}
// RemoveFileName "/afile" -> "/"
TEST(RemoveFileNameTest, GivesRootDir) {
EXPECT_EQ(GTEST_PATH_SEP_,
FilePath(GTEST_PATH_SEP_ "afile").RemoveFileName().string());
}
#if GTEST_HAS_ALT_PATH_SEP_
// Tests that RemoveFileName() works with the alternate separator on
// Windows.
// RemoveFileName("adir/") -> "adir/"
TEST(RemoveFileNameTest, ButNoFileForAlternateSeparator) {
EXPECT_EQ("adir" GTEST_PATH_SEP_,
FilePath("adir/").RemoveFileName().string());
}
// RemoveFileName("adir/afile") -> "adir/"
TEST(RemoveFileNameTest, GivesDirNameForAlternateSeparator) {
EXPECT_EQ("adir" GTEST_PATH_SEP_,
FilePath("adir/afile").RemoveFileName().string());
}
// RemoveFileName("adir/subdir/afile") -> "adir/subdir/"
TEST(RemoveFileNameTest, GivesDirAndSubDirNameForAlternateSeparator) {
EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
FilePath("adir/subdir/afile").RemoveFileName().string());
}
// RemoveFileName("/afile") -> "\"
TEST(RemoveFileNameTest, GivesRootDirForAlternateSeparator) {
EXPECT_EQ(GTEST_PATH_SEP_, FilePath("/afile").RemoveFileName().string());
}
#endif
TEST(MakeFileNameTest, GenerateWhenNumberIsZero) {
FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
0, "xml");
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
}
TEST(MakeFileNameTest, GenerateFileNameNumberGtZero) {
FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
12, "xml");
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string());
}
TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberIsZero) {
FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
FilePath("bar"), 0, "xml");
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
}
TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberGtZero) {
FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
FilePath("bar"), 12, "xml");
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string());
}
TEST(MakeFileNameTest, GenerateWhenNumberIsZeroAndDirIsEmpty) {
FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
0, "xml");
EXPECT_EQ("bar.xml", actual.string());
}
TEST(MakeFileNameTest, GenerateWhenNumberIsNotZeroAndDirIsEmpty) {
FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
14, "xml");
EXPECT_EQ("bar_14.xml", actual.string());
}
TEST(ConcatPathsTest, WorksWhenDirDoesNotEndWithPathSep) {
FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
FilePath("bar.xml"));
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
}
TEST(ConcatPathsTest, WorksWhenPath1EndsWithPathSep) {
FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_),
FilePath("bar.xml"));
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
}
TEST(ConcatPathsTest, Path1BeingEmpty) {
FilePath actual = FilePath::ConcatPaths(FilePath(""),
FilePath("bar.xml"));
EXPECT_EQ("bar.xml", actual.string());
}
TEST(ConcatPathsTest, Path2BeingEmpty) {
FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath(""));
EXPECT_EQ("foo" GTEST_PATH_SEP_, actual.string());
}
TEST(ConcatPathsTest, BothPathBeingEmpty) {
FilePath actual = FilePath::ConcatPaths(FilePath(""),
FilePath(""));
EXPECT_EQ("", actual.string());
}
TEST(ConcatPathsTest, Path1ContainsPathSep) {
FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_ "bar"),
FilePath("foobar.xml"));
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "foobar.xml",
actual.string());
}
TEST(ConcatPathsTest, Path2ContainsPathSep) {
FilePath actual = FilePath::ConcatPaths(
FilePath("foo" GTEST_PATH_SEP_),
FilePath("bar" GTEST_PATH_SEP_ "bar.xml"));
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "bar.xml",
actual.string());
}
TEST(ConcatPathsTest, Path2EndsWithPathSep) {
FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
FilePath("bar" GTEST_PATH_SEP_));
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_, actual.string());
}
// RemoveTrailingPathSeparator "" -> ""
TEST(RemoveTrailingPathSeparatorTest, EmptyString) {
EXPECT_EQ("", FilePath("").RemoveTrailingPathSeparator().string());
}
// RemoveTrailingPathSeparator "foo" -> "foo"
TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) {
EXPECT_EQ("foo", FilePath("foo").RemoveTrailingPathSeparator().string());
}
// RemoveTrailingPathSeparator "foo/" -> "foo"
TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveTrailingSeparator) {
EXPECT_EQ("foo",
FilePath("foo" GTEST_PATH_SEP_).RemoveTrailingPathSeparator().string());
#if GTEST_HAS_ALT_PATH_SEP_
EXPECT_EQ("foo", FilePath("foo/").RemoveTrailingPathSeparator().string());
#endif
}
// RemoveTrailingPathSeparator "foo/bar/" -> "foo/bar/"
TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveLastSeparator) {
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
FilePath("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_)
.RemoveTrailingPathSeparator().string());
}
// RemoveTrailingPathSeparator "foo/bar" -> "foo/bar"
TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) {
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
FilePath("foo" GTEST_PATH_SEP_ "bar")
.RemoveTrailingPathSeparator().string());
}
TEST(DirectoryTest, RootDirectoryExists) {
#if GTEST_OS_WINDOWS // We are on Windows.
char current_drive[_MAX_PATH]; // NOLINT
current_drive[0] = static_cast<char>(_getdrive() + 'A' - 1);
current_drive[1] = ':';
current_drive[2] = '\\';
current_drive[3] = '\0';
EXPECT_TRUE(FilePath(current_drive).DirectoryExists());
#else
EXPECT_TRUE(FilePath("/").DirectoryExists());
#endif // GTEST_OS_WINDOWS
}
#if GTEST_OS_WINDOWS
TEST(DirectoryTest, RootOfWrongDriveDoesNotExists) {
const int saved_drive_ = _getdrive();
// Find a drive that doesn't exist. Start with 'Z' to avoid common ones.
for (char drive = 'Z'; drive >= 'A'; drive--)
if (_chdrive(drive - 'A' + 1) == -1) {
char non_drive[_MAX_PATH]; // NOLINT
non_drive[0] = drive;
non_drive[1] = ':';
non_drive[2] = '\\';
non_drive[3] = '\0';
EXPECT_FALSE(FilePath(non_drive).DirectoryExists());
break;
}
_chdrive(saved_drive_);
}
#endif // GTEST_OS_WINDOWS
#if !GTEST_OS_WINDOWS_MOBILE
// Windows CE _does_ consider an empty directory to exist.
TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) {
EXPECT_FALSE(FilePath("").DirectoryExists());
}
#endif // !GTEST_OS_WINDOWS_MOBILE
TEST(DirectoryTest, CurrentDirectoryExists) {
#if GTEST_OS_WINDOWS // We are on Windows.
# ifndef _WIN32_CE // Windows CE doesn't have a current directory.
EXPECT_TRUE(FilePath(".").DirectoryExists());
EXPECT_TRUE(FilePath(".\\").DirectoryExists());
# endif // _WIN32_CE
#else
EXPECT_TRUE(FilePath(".").DirectoryExists());
EXPECT_TRUE(FilePath("./").DirectoryExists());
#endif // GTEST_OS_WINDOWS
}
// "foo/bar" == foo//bar" == "foo///bar"
TEST(NormalizeTest, MultipleConsecutiveSepaparatorsInMidstring) {
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
FilePath("foo" GTEST_PATH_SEP_ "bar").string());
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_
GTEST_PATH_SEP_ "bar").string());
}
// "/bar" == //bar" == "///bar"
TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringStart) {
EXPECT_EQ(GTEST_PATH_SEP_ "bar",
FilePath(GTEST_PATH_SEP_ "bar").string());
EXPECT_EQ(GTEST_PATH_SEP_ "bar",
FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
EXPECT_EQ(GTEST_PATH_SEP_ "bar",
FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
}
// "foo/" == foo//" == "foo///"
TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringEnd) {
EXPECT_EQ("foo" GTEST_PATH_SEP_,
FilePath("foo" GTEST_PATH_SEP_).string());
EXPECT_EQ("foo" GTEST_PATH_SEP_,
FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
EXPECT_EQ("foo" GTEST_PATH_SEP_,
FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
}
#if GTEST_HAS_ALT_PATH_SEP_
// Tests that separators at the end of the string are normalized
// regardless of their combination (e.g. "foo\" =="foo/\" ==
// "foo\\/").
TEST(NormalizeTest, MixAlternateSeparatorAtStringEnd) {
EXPECT_EQ("foo" GTEST_PATH_SEP_,
FilePath("foo/").string());
EXPECT_EQ("foo" GTEST_PATH_SEP_,
FilePath("foo" GTEST_PATH_SEP_ "/").string());
EXPECT_EQ("foo" GTEST_PATH_SEP_,
FilePath("foo//" GTEST_PATH_SEP_).string());
}
#endif
TEST(AssignmentOperatorTest, DefaultAssignedToNonDefault) {
FilePath default_path;
FilePath non_default_path("path");
non_default_path = default_path;
EXPECT_EQ("", non_default_path.string());
EXPECT_EQ("", default_path.string()); // RHS var is unchanged.
}
TEST(AssignmentOperatorTest, NonDefaultAssignedToDefault) {
FilePath non_default_path("path");
FilePath default_path;
default_path = non_default_path;
EXPECT_EQ("path", default_path.string());
EXPECT_EQ("path", non_default_path.string()); // RHS var is unchanged.
}
TEST(AssignmentOperatorTest, ConstAssignedToNonConst) {
const FilePath const_default_path("const_path");
FilePath non_default_path("path");
non_default_path = const_default_path;
EXPECT_EQ("const_path", non_default_path.string());
}
class DirectoryCreationTest : public Test {
protected:
virtual void SetUp() {
testdata_path_.Set(FilePath(
TempDir() + GetCurrentExecutableName().string() +
"_directory_creation" GTEST_PATH_SEP_ "test" GTEST_PATH_SEP_));
testdata_file_.Set(testdata_path_.RemoveTrailingPathSeparator());
unique_file0_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
0, "txt"));
unique_file1_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
1, "txt"));
remove(testdata_file_.c_str());
remove(unique_file0_.c_str());
remove(unique_file1_.c_str());
posix::RmDir(testdata_path_.c_str());
}
virtual void TearDown() {
remove(testdata_file_.c_str());
remove(unique_file0_.c_str());
remove(unique_file1_.c_str());
posix::RmDir(testdata_path_.c_str());
}
std::string TempDir() const {
#if GTEST_OS_WINDOWS_MOBILE
return "\\temp\\";
#elif GTEST_OS_WINDOWS
const char* temp_dir = posix::GetEnv("TEMP");
if (temp_dir == NULL || temp_dir[0] == '\0')
return "\\temp\\";
else if (temp_dir[strlen(temp_dir) - 1] == '\\')
return temp_dir;
else
return std::string(temp_dir) + "\\";
#elif GTEST_OS_LINUX_ANDROID
return "/sdcard/";
#else
return "/tmp/";
#endif // GTEST_OS_WINDOWS_MOBILE
}
void CreateTextFile(const char* filename) {
FILE* f = posix::FOpen(filename, "w");
fprintf(f, "text\n");
fclose(f);
}
// Strings representing a directory and a file, with identical paths
// except for the trailing separator character that distinquishes
// a directory named 'test' from a file named 'test'. Example names:
FilePath testdata_path_; // "/tmp/directory_creation/test/"
FilePath testdata_file_; // "/tmp/directory_creation/test"
FilePath unique_file0_; // "/tmp/directory_creation/test/unique.txt"
FilePath unique_file1_; // "/tmp/directory_creation/test/unique_1.txt"
};
TEST_F(DirectoryCreationTest, CreateDirectoriesRecursively) {
EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
EXPECT_TRUE(testdata_path_.DirectoryExists());
}
TEST_F(DirectoryCreationTest, CreateDirectoriesForAlreadyExistingPath) {
EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
// Call 'create' again... should still succeed.
EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
}
TEST_F(DirectoryCreationTest, CreateDirectoriesAndUniqueFilename) {
FilePath file_path(FilePath::GenerateUniqueFileName(testdata_path_,
FilePath("unique"), "txt"));
EXPECT_EQ(unique_file0_.string(), file_path.string());
EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file not there
testdata_path_.CreateDirectoriesRecursively();
EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file still not there
CreateTextFile(file_path.c_str());
EXPECT_TRUE(file_path.FileOrDirectoryExists());
FilePath file_path2(FilePath::GenerateUniqueFileName(testdata_path_,
FilePath("unique"), "txt"));
EXPECT_EQ(unique_file1_.string(), file_path2.string());
EXPECT_FALSE(file_path2.FileOrDirectoryExists()); // file not there
CreateTextFile(file_path2.c_str());
EXPECT_TRUE(file_path2.FileOrDirectoryExists());
}
TEST_F(DirectoryCreationTest, CreateDirectoriesFail) {
// force a failure by putting a file where we will try to create a directory.
CreateTextFile(testdata_file_.c_str());
EXPECT_TRUE(testdata_file_.FileOrDirectoryExists());
EXPECT_FALSE(testdata_file_.DirectoryExists());
EXPECT_FALSE(testdata_file_.CreateDirectoriesRecursively());
}
TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) {
const FilePath test_detail_xml("test_detail.xml");
EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively());
}
TEST(FilePathTest, DefaultConstructor) {
FilePath fp;
EXPECT_EQ("", fp.string());
}
TEST(FilePathTest, CharAndCopyConstructors) {
const FilePath fp("spicy");
EXPECT_EQ("spicy", fp.string());
const FilePath fp_copy(fp);
EXPECT_EQ("spicy", fp_copy.string());
}
TEST(FilePathTest, StringConstructor) {
const FilePath fp(std::string("cider"));
EXPECT_EQ("cider", fp.string());
}
TEST(FilePathTest, Set) {
const FilePath apple("apple");
FilePath mac("mac");
mac.Set(apple); // Implement Set() since overloading operator= is forbidden.
EXPECT_EQ("apple", mac.string());
EXPECT_EQ("apple", apple.string());
}
TEST(FilePathTest, ToString) {
const FilePath file("drink");
EXPECT_EQ("drink", file.string());
}
TEST(FilePathTest, RemoveExtension) {
EXPECT_EQ("app", FilePath("app.cc").RemoveExtension("cc").string());
EXPECT_EQ("app", FilePath("app.exe").RemoveExtension("exe").string());
EXPECT_EQ("APP", FilePath("APP.EXE").RemoveExtension("exe").string());
}
TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) {
EXPECT_EQ("app", FilePath("app").RemoveExtension("exe").string());
}
TEST(FilePathTest, IsDirectory) {
EXPECT_FALSE(FilePath("cola").IsDirectory());
EXPECT_TRUE(FilePath("koala" GTEST_PATH_SEP_).IsDirectory());
#if GTEST_HAS_ALT_PATH_SEP_
EXPECT_TRUE(FilePath("koala/").IsDirectory());
#endif
}
TEST(FilePathTest, IsAbsolutePath) {
EXPECT_FALSE(FilePath("is" GTEST_PATH_SEP_ "relative").IsAbsolutePath());
EXPECT_FALSE(FilePath("").IsAbsolutePath());
#if GTEST_OS_WINDOWS
EXPECT_TRUE(FilePath("c:\\" GTEST_PATH_SEP_ "is_not"
GTEST_PATH_SEP_ "relative").IsAbsolutePath());
EXPECT_FALSE(FilePath("c:foo" GTEST_PATH_SEP_ "bar").IsAbsolutePath());
EXPECT_TRUE(FilePath("c:/" GTEST_PATH_SEP_ "is_not"
GTEST_PATH_SEP_ "relative").IsAbsolutePath());
#else
EXPECT_TRUE(FilePath(GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative")
.IsAbsolutePath());
#endif // GTEST_OS_WINDOWS
}
TEST(FilePathTest, IsRootDirectory) {
#if GTEST_OS_WINDOWS
EXPECT_TRUE(FilePath("a:\\").IsRootDirectory());
EXPECT_TRUE(FilePath("Z:/").IsRootDirectory());
EXPECT_TRUE(FilePath("e://").IsRootDirectory());
EXPECT_FALSE(FilePath("").IsRootDirectory());
EXPECT_FALSE(FilePath("b:").IsRootDirectory());
EXPECT_FALSE(FilePath("b:a").IsRootDirectory());
EXPECT_FALSE(FilePath("8:/").IsRootDirectory());
EXPECT_FALSE(FilePath("c|/").IsRootDirectory());
#else
EXPECT_TRUE(FilePath("/").IsRootDirectory());
EXPECT_TRUE(FilePath("//").IsRootDirectory());
EXPECT_FALSE(FilePath("").IsRootDirectory());
EXPECT_FALSE(FilePath("\\").IsRootDirectory());
EXPECT_FALSE(FilePath("/x").IsRootDirectory());
#endif
}
} // namespace
} // namespace internal
} // namespace testing

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// Copyright 2003, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Authors: Dan Egnor (egnor@google.com)
// Ported to Windows: Vadim Berman (vadimb@google.com)
#include "gtest/internal/gtest-linked_ptr.h"
#include <stdlib.h>
#include "gtest/gtest.h"
namespace {
using testing::Message;
using testing::internal::linked_ptr;
int num;
Message* history = NULL;
// Class which tracks allocation/deallocation
class A {
public:
A(): mynum(num++) { *history << "A" << mynum << " ctor\n"; }
virtual ~A() { *history << "A" << mynum << " dtor\n"; }
virtual void Use() { *history << "A" << mynum << " use\n"; }
protected:
int mynum;
};
// Subclass
class B : public A {
public:
B() { *history << "B" << mynum << " ctor\n"; }
~B() { *history << "B" << mynum << " dtor\n"; }
virtual void Use() { *history << "B" << mynum << " use\n"; }
};
class LinkedPtrTest : public testing::Test {
public:
LinkedPtrTest() {
num = 0;
history = new Message;
}
virtual ~LinkedPtrTest() {
delete history;
history = NULL;
}
};
TEST_F(LinkedPtrTest, GeneralTest) {
{
linked_ptr<A> a0, a1, a2;
// Use explicit function call notation here to suppress self-assign warning.
a0.operator=(a0);
a1 = a2;
ASSERT_EQ(a0.get(), static_cast<A*>(NULL));
ASSERT_EQ(a1.get(), static_cast<A*>(NULL));
ASSERT_EQ(a2.get(), static_cast<A*>(NULL));
ASSERT_TRUE(a0 == NULL);
ASSERT_TRUE(a1 == NULL);
ASSERT_TRUE(a2 == NULL);
{
linked_ptr<A> a3(new A);
a0 = a3;
ASSERT_TRUE(a0 == a3);
ASSERT_TRUE(a0 != NULL);
ASSERT_TRUE(a0.get() == a3);
ASSERT_TRUE(a0 == a3.get());
linked_ptr<A> a4(a0);
a1 = a4;
linked_ptr<A> a5(new A);
ASSERT_TRUE(a5.get() != a3);
ASSERT_TRUE(a5 != a3.get());
a2 = a5;
linked_ptr<B> b0(new B);
linked_ptr<A> a6(b0);
ASSERT_TRUE(b0 == a6);
ASSERT_TRUE(a6 == b0);
ASSERT_TRUE(b0 != NULL);
a5 = b0;
a5 = b0;
a3->Use();
a4->Use();
a5->Use();
a6->Use();
b0->Use();
(*b0).Use();
b0.get()->Use();
}
a0->Use();
a1->Use();
a2->Use();
a1 = a2;
a2.reset(new A);
a0.reset();
linked_ptr<A> a7;
}
ASSERT_STREQ(
"A0 ctor\n"
"A1 ctor\n"
"A2 ctor\n"
"B2 ctor\n"
"A0 use\n"
"A0 use\n"
"B2 use\n"
"B2 use\n"
"B2 use\n"
"B2 use\n"
"B2 use\n"
"B2 dtor\n"
"A2 dtor\n"
"A0 use\n"
"A0 use\n"
"A1 use\n"
"A3 ctor\n"
"A0 dtor\n"
"A3 dtor\n"
"A1 dtor\n",
history->GetString().c_str());
}
} // Unnamed namespace

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// Copyright 2009 Google Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: vladl@google.com (Vlad Losev)
//
// The Google C++ Testing Framework (Google Test)
//
// This file verifies Google Test event listeners receive events at the
// right times.
#include "gtest/gtest.h"
#include <vector>
using ::testing::AddGlobalTestEnvironment;
using ::testing::Environment;
using ::testing::InitGoogleTest;
using ::testing::Test;
using ::testing::TestCase;
using ::testing::TestEventListener;
using ::testing::TestInfo;
using ::testing::TestPartResult;
using ::testing::UnitTest;
// Used by tests to register their events.
std::vector<std::string>* g_events = NULL;
namespace testing {
namespace internal {
class EventRecordingListener : public TestEventListener {
public:
explicit EventRecordingListener(const char* name) : name_(name) {}
protected:
virtual void OnTestProgramStart(const UnitTest& /*unit_test*/) {
g_events->push_back(GetFullMethodName("OnTestProgramStart"));
}
virtual void OnTestIterationStart(const UnitTest& /*unit_test*/,
int iteration) {
Message message;
message << GetFullMethodName("OnTestIterationStart")
<< "(" << iteration << ")";
g_events->push_back(message.GetString());
}
virtual void OnEnvironmentsSetUpStart(const UnitTest& /*unit_test*/) {
g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpStart"));
}
virtual void OnEnvironmentsSetUpEnd(const UnitTest& /*unit_test*/) {
g_events->push_back(GetFullMethodName("OnEnvironmentsSetUpEnd"));
}
virtual void OnTestCaseStart(const TestCase& /*test_case*/) {
g_events->push_back(GetFullMethodName("OnTestCaseStart"));
}
virtual void OnTestStart(const TestInfo& /*test_info*/) {
g_events->push_back(GetFullMethodName("OnTestStart"));
}
virtual void OnTestPartResult(const TestPartResult& /*test_part_result*/) {
g_events->push_back(GetFullMethodName("OnTestPartResult"));
}
virtual void OnTestEnd(const TestInfo& /*test_info*/) {
g_events->push_back(GetFullMethodName("OnTestEnd"));
}
virtual void OnTestCaseEnd(const TestCase& /*test_case*/) {
g_events->push_back(GetFullMethodName("OnTestCaseEnd"));
}
virtual void OnEnvironmentsTearDownStart(const UnitTest& /*unit_test*/) {
g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownStart"));
}
virtual void OnEnvironmentsTearDownEnd(const UnitTest& /*unit_test*/) {
g_events->push_back(GetFullMethodName("OnEnvironmentsTearDownEnd"));
}
virtual void OnTestIterationEnd(const UnitTest& /*unit_test*/,
int iteration) {
Message message;
message << GetFullMethodName("OnTestIterationEnd")
<< "(" << iteration << ")";
g_events->push_back(message.GetString());
}
virtual void OnTestProgramEnd(const UnitTest& /*unit_test*/) {
g_events->push_back(GetFullMethodName("OnTestProgramEnd"));
}
private:
std::string GetFullMethodName(const char* name) {
return name_ + "." + name;
}
std::string name_;
};
class EnvironmentInvocationCatcher : public Environment {
protected:
virtual void SetUp() {
g_events->push_back("Environment::SetUp");
}
virtual void TearDown() {
g_events->push_back("Environment::TearDown");
}
};
class ListenerTest : public Test {
protected:
static void SetUpTestCase() {
g_events->push_back("ListenerTest::SetUpTestCase");
}
static void TearDownTestCase() {
g_events->push_back("ListenerTest::TearDownTestCase");
}
virtual void SetUp() {
g_events->push_back("ListenerTest::SetUp");
}
virtual void TearDown() {
g_events->push_back("ListenerTest::TearDown");
}
};
TEST_F(ListenerTest, DoesFoo) {
// Test execution order within a test case is not guaranteed so we are not
// recording the test name.
g_events->push_back("ListenerTest::* Test Body");
SUCCEED(); // Triggers OnTestPartResult.
}
TEST_F(ListenerTest, DoesBar) {
g_events->push_back("ListenerTest::* Test Body");
SUCCEED(); // Triggers OnTestPartResult.
}
} // namespace internal
} // namespace testing
using ::testing::internal::EnvironmentInvocationCatcher;
using ::testing::internal::EventRecordingListener;
void VerifyResults(const std::vector<std::string>& data,
const char* const* expected_data,
int expected_data_size) {
const int actual_size = data.size();
// If the following assertion fails, a new entry will be appended to
// data. Hence we save data.size() first.
EXPECT_EQ(expected_data_size, actual_size);
// Compares the common prefix.
const int shorter_size = expected_data_size <= actual_size ?
expected_data_size : actual_size;
int i = 0;
for (; i < shorter_size; ++i) {
ASSERT_STREQ(expected_data[i], data[i].c_str())
<< "at position " << i;
}
// Prints extra elements in the actual data.
for (; i < actual_size; ++i) {
printf(" Actual event #%d: %s\n", i, data[i].c_str());
}
}
int main(int argc, char **argv) {
std::vector<std::string> events;
g_events = &events;
InitGoogleTest(&argc, argv);
UnitTest::GetInstance()->listeners().Append(
new EventRecordingListener("1st"));
UnitTest::GetInstance()->listeners().Append(
new EventRecordingListener("2nd"));
AddGlobalTestEnvironment(new EnvironmentInvocationCatcher);
GTEST_CHECK_(events.size() == 0)
<< "AddGlobalTestEnvironment should not generate any events itself.";
::testing::GTEST_FLAG(repeat) = 2;
int ret_val = RUN_ALL_TESTS();
const char* const expected_events[] = {
"1st.OnTestProgramStart",
"2nd.OnTestProgramStart",
"1st.OnTestIterationStart(0)",
"2nd.OnTestIterationStart(0)",
"1st.OnEnvironmentsSetUpStart",
"2nd.OnEnvironmentsSetUpStart",
"Environment::SetUp",
"2nd.OnEnvironmentsSetUpEnd",
"1st.OnEnvironmentsSetUpEnd",
"1st.OnTestCaseStart",
"2nd.OnTestCaseStart",
"ListenerTest::SetUpTestCase",
"1st.OnTestStart",
"2nd.OnTestStart",
"ListenerTest::SetUp",
"ListenerTest::* Test Body",
"1st.OnTestPartResult",
"2nd.OnTestPartResult",
"ListenerTest::TearDown",
"2nd.OnTestEnd",
"1st.OnTestEnd",
"1st.OnTestStart",
"2nd.OnTestStart",
"ListenerTest::SetUp",
"ListenerTest::* Test Body",
"1st.OnTestPartResult",
"2nd.OnTestPartResult",
"ListenerTest::TearDown",
"2nd.OnTestEnd",
"1st.OnTestEnd",
"ListenerTest::TearDownTestCase",
"2nd.OnTestCaseEnd",
"1st.OnTestCaseEnd",
"1st.OnEnvironmentsTearDownStart",
"2nd.OnEnvironmentsTearDownStart",
"Environment::TearDown",
"2nd.OnEnvironmentsTearDownEnd",
"1st.OnEnvironmentsTearDownEnd",
"2nd.OnTestIterationEnd(0)",
"1st.OnTestIterationEnd(0)",
"1st.OnTestIterationStart(1)",
"2nd.OnTestIterationStart(1)",
"1st.OnEnvironmentsSetUpStart",
"2nd.OnEnvironmentsSetUpStart",
"Environment::SetUp",
"2nd.OnEnvironmentsSetUpEnd",
"1st.OnEnvironmentsSetUpEnd",
"1st.OnTestCaseStart",
"2nd.OnTestCaseStart",
"ListenerTest::SetUpTestCase",
"1st.OnTestStart",
"2nd.OnTestStart",
"ListenerTest::SetUp",
"ListenerTest::* Test Body",
"1st.OnTestPartResult",
"2nd.OnTestPartResult",
"ListenerTest::TearDown",
"2nd.OnTestEnd",
"1st.OnTestEnd",
"1st.OnTestStart",
"2nd.OnTestStart",
"ListenerTest::SetUp",
"ListenerTest::* Test Body",
"1st.OnTestPartResult",
"2nd.OnTestPartResult",
"ListenerTest::TearDown",
"2nd.OnTestEnd",
"1st.OnTestEnd",
"ListenerTest::TearDownTestCase",
"2nd.OnTestCaseEnd",
"1st.OnTestCaseEnd",
"1st.OnEnvironmentsTearDownStart",
"2nd.OnEnvironmentsTearDownStart",
"Environment::TearDown",
"2nd.OnEnvironmentsTearDownEnd",
"1st.OnEnvironmentsTearDownEnd",
"2nd.OnTestIterationEnd(1)",
"1st.OnTestIterationEnd(1)",
"2nd.OnTestProgramEnd",
"1st.OnTestProgramEnd"
};
VerifyResults(events,
expected_events,
sizeof(expected_events)/sizeof(expected_events[0]));
// We need to check manually for ad hoc test failures that happen after
// RUN_ALL_TESTS finishes.
if (UnitTest::GetInstance()->Failed())
ret_val = 1;
return ret_val;
}

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// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
//
// Tests for the Message class.
#include "gtest/gtest-message.h"
#include "gtest/gtest.h"
namespace {
using ::testing::Message;
// Tests the testing::Message class
// Tests the default constructor.
TEST(MessageTest, DefaultConstructor) {
const Message msg;
EXPECT_EQ("", msg.GetString());
}
// Tests the copy constructor.
TEST(MessageTest, CopyConstructor) {
const Message msg1("Hello");
const Message msg2(msg1);
EXPECT_EQ("Hello", msg2.GetString());
}
// Tests constructing a Message from a C-string.
TEST(MessageTest, ConstructsFromCString) {
Message msg("Hello");
EXPECT_EQ("Hello", msg.GetString());
}
// Tests streaming a float.
TEST(MessageTest, StreamsFloat) {
const std::string s = (Message() << 1.23456F << " " << 2.34567F).GetString();
// Both numbers should be printed with enough precision.
EXPECT_PRED_FORMAT2(testing::IsSubstring, "1.234560", s.c_str());
EXPECT_PRED_FORMAT2(testing::IsSubstring, " 2.345669", s.c_str());
}
// Tests streaming a double.
TEST(MessageTest, StreamsDouble) {
const std::string s = (Message() << 1260570880.4555497 << " "
<< 1260572265.1954534).GetString();
// Both numbers should be printed with enough precision.
EXPECT_PRED_FORMAT2(testing::IsSubstring, "1260570880.45", s.c_str());
EXPECT_PRED_FORMAT2(testing::IsSubstring, " 1260572265.19", s.c_str());
}
// Tests streaming a non-char pointer.
TEST(MessageTest, StreamsPointer) {
int n = 0;
int* p = &n;
EXPECT_NE("(null)", (Message() << p).GetString());
}
// Tests streaming a NULL non-char pointer.
TEST(MessageTest, StreamsNullPointer) {
int* p = NULL;
EXPECT_EQ("(null)", (Message() << p).GetString());
}
// Tests streaming a C string.
TEST(MessageTest, StreamsCString) {
EXPECT_EQ("Foo", (Message() << "Foo").GetString());
}
// Tests streaming a NULL C string.
TEST(MessageTest, StreamsNullCString) {
char* p = NULL;
EXPECT_EQ("(null)", (Message() << p).GetString());
}
// Tests streaming std::string.
TEST(MessageTest, StreamsString) {
const ::std::string str("Hello");
EXPECT_EQ("Hello", (Message() << str).GetString());
}
// Tests that we can output strings containing embedded NULs.
TEST(MessageTest, StreamsStringWithEmbeddedNUL) {
const char char_array_with_nul[] =
"Here's a NUL\0 and some more string";
const ::std::string string_with_nul(char_array_with_nul,
sizeof(char_array_with_nul) - 1);
EXPECT_EQ("Here's a NUL\\0 and some more string",
(Message() << string_with_nul).GetString());
}
// Tests streaming a NUL char.
TEST(MessageTest, StreamsNULChar) {
EXPECT_EQ("\\0", (Message() << '\0').GetString());
}
// Tests streaming int.
TEST(MessageTest, StreamsInt) {
EXPECT_EQ("123", (Message() << 123).GetString());
}
// Tests that basic IO manipulators (endl, ends, and flush) can be
// streamed to Message.
TEST(MessageTest, StreamsBasicIoManip) {
EXPECT_EQ("Line 1.\nA NUL char \\0 in line 2.",
(Message() << "Line 1." << std::endl
<< "A NUL char " << std::ends << std::flush
<< " in line 2.").GetString());
}
// Tests Message::GetString()
TEST(MessageTest, GetString) {
Message msg;
msg << 1 << " lamb";
EXPECT_EQ("1 lamb", msg.GetString());
}
// Tests streaming a Message object to an ostream.
TEST(MessageTest, StreamsToOStream) {
Message msg("Hello");
::std::stringstream ss;
ss << msg;
EXPECT_EQ("Hello", testing::internal::StringStreamToString(&ss));
}
// Tests that a Message object doesn't take up too much stack space.
TEST(MessageTest, DoesNotTakeUpMuchStackSpace) {
EXPECT_LE(sizeof(Message), 16U);
}
} // namespace

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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Authors: keith.ray@gmail.com (Keith Ray)
//
// Google Test UnitTestOptions tests
//
// This file tests classes and functions used internally by
// Google Test. They are subject to change without notice.
//
// This file is #included from gtest.cc, to avoid changing build or
// make-files on Windows and other platforms. Do not #include this file
// anywhere else!
#include "gtest/gtest.h"
#if GTEST_OS_WINDOWS_MOBILE
# include <windows.h>
#elif GTEST_OS_WINDOWS
# include <direct.h>
#endif // GTEST_OS_WINDOWS_MOBILE
// Indicates that this translation unit is part of Google Test's
// implementation. It must come before gtest-internal-inl.h is
// included, or there will be a compiler error. This trick is to
// prevent a user from accidentally including gtest-internal-inl.h in
// his code.
#define GTEST_IMPLEMENTATION_ 1
#include "src/gtest-internal-inl.h"
#undef GTEST_IMPLEMENTATION_
namespace testing {
namespace internal {
namespace {
// Turns the given relative path into an absolute path.
FilePath GetAbsolutePathOf(const FilePath& relative_path) {
return FilePath::ConcatPaths(FilePath::GetCurrentDir(), relative_path);
}
// Testing UnitTestOptions::GetOutputFormat/GetOutputFile.
TEST(XmlOutputTest, GetOutputFormatDefault) {
GTEST_FLAG(output) = "";
EXPECT_STREQ("", UnitTestOptions::GetOutputFormat().c_str());
}
TEST(XmlOutputTest, GetOutputFormat) {
GTEST_FLAG(output) = "xml:filename";
EXPECT_STREQ("xml", UnitTestOptions::GetOutputFormat().c_str());
}
TEST(XmlOutputTest, GetOutputFileDefault) {
GTEST_FLAG(output) = "";
EXPECT_EQ(GetAbsolutePathOf(FilePath("test_detail.xml")).string(),
UnitTestOptions::GetAbsolutePathToOutputFile());
}
TEST(XmlOutputTest, GetOutputFileSingleFile) {
GTEST_FLAG(output) = "xml:filename.abc";
EXPECT_EQ(GetAbsolutePathOf(FilePath("filename.abc")).string(),
UnitTestOptions::GetAbsolutePathToOutputFile());
}
TEST(XmlOutputTest, GetOutputFileFromDirectoryPath) {
GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_;
const std::string expected_output_file =
GetAbsolutePathOf(
FilePath(std::string("path") + GTEST_PATH_SEP_ +
GetCurrentExecutableName().string() + ".xml")).string();
const std::string& output_file =
UnitTestOptions::GetAbsolutePathToOutputFile();
#if GTEST_OS_WINDOWS
EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
#else
EXPECT_EQ(expected_output_file, output_file.c_str());
#endif
}
TEST(OutputFileHelpersTest, GetCurrentExecutableName) {
const std::string exe_str = GetCurrentExecutableName().string();
#if GTEST_OS_WINDOWS
const bool success =
_strcmpi("gtest-options_test", exe_str.c_str()) == 0 ||
_strcmpi("gtest-options-ex_test", exe_str.c_str()) == 0 ||
_strcmpi("gtest_all_test", exe_str.c_str()) == 0 ||
_strcmpi("gtest_dll_test", exe_str.c_str()) == 0;
#else
// TODO(wan@google.com): remove the hard-coded "lt-" prefix when
// Chandler Carruth's libtool replacement is ready.
const bool success =
exe_str == "gtest-options_test" ||
exe_str == "gtest_all_test" ||
exe_str == "lt-gtest_all_test" ||
exe_str == "gtest_dll_test";
#endif // GTEST_OS_WINDOWS
if (!success)
FAIL() << "GetCurrentExecutableName() returns " << exe_str;
}
class XmlOutputChangeDirTest : public Test {
protected:
virtual void SetUp() {
original_working_dir_ = FilePath::GetCurrentDir();
posix::ChDir("..");
// This will make the test fail if run from the root directory.
EXPECT_NE(original_working_dir_.string(),
FilePath::GetCurrentDir().string());
}
virtual void TearDown() {
posix::ChDir(original_working_dir_.string().c_str());
}
FilePath original_working_dir_;
};
TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefault) {
GTEST_FLAG(output) = "";
EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_,
FilePath("test_detail.xml")).string(),
UnitTestOptions::GetAbsolutePathToOutputFile());
}
TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefaultXML) {
GTEST_FLAG(output) = "xml";
EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_,
FilePath("test_detail.xml")).string(),
UnitTestOptions::GetAbsolutePathToOutputFile());
}
TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativeFile) {
GTEST_FLAG(output) = "xml:filename.abc";
EXPECT_EQ(FilePath::ConcatPaths(original_working_dir_,
FilePath("filename.abc")).string(),
UnitTestOptions::GetAbsolutePathToOutputFile());
}
TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativePath) {
GTEST_FLAG(output) = "xml:path" GTEST_PATH_SEP_;
const std::string expected_output_file =
FilePath::ConcatPaths(
original_working_dir_,
FilePath(std::string("path") + GTEST_PATH_SEP_ +
GetCurrentExecutableName().string() + ".xml")).string();
const std::string& output_file =
UnitTestOptions::GetAbsolutePathToOutputFile();
#if GTEST_OS_WINDOWS
EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
#else
EXPECT_EQ(expected_output_file, output_file.c_str());
#endif
}
TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsoluteFile) {
#if GTEST_OS_WINDOWS
GTEST_FLAG(output) = "xml:c:\\tmp\\filename.abc";
EXPECT_EQ(FilePath("c:\\tmp\\filename.abc").string(),
UnitTestOptions::GetAbsolutePathToOutputFile());
#else
GTEST_FLAG(output) ="xml:/tmp/filename.abc";
EXPECT_EQ(FilePath("/tmp/filename.abc").string(),
UnitTestOptions::GetAbsolutePathToOutputFile());
#endif
}
TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsolutePath) {
#if GTEST_OS_WINDOWS
const std::string path = "c:\\tmp\\";
#else
const std::string path = "/tmp/";
#endif
GTEST_FLAG(output) = "xml:" + path;
const std::string expected_output_file =
path + GetCurrentExecutableName().string() + ".xml";
const std::string& output_file =
UnitTestOptions::GetAbsolutePathToOutputFile();
#if GTEST_OS_WINDOWS
EXPECT_STRCASEEQ(expected_output_file.c_str(), output_file.c_str());
#else
EXPECT_EQ(expected_output_file, output_file.c_str());
#endif
}
} // namespace
} // namespace internal
} // namespace testing

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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: vladl@google.com (Vlad Losev)
//
// Tests for Google Test itself. This verifies that the basic constructs of
// Google Test work.
#include "gtest/gtest.h"
#include "test/gtest-param-test_test.h"
#if GTEST_HAS_PARAM_TEST
using ::testing::Values;
using ::testing::internal::ParamGenerator;
// Tests that generators defined in a different translation unit
// are functional. The test using extern_gen is defined
// in gtest-param-test_test.cc.
ParamGenerator<int> extern_gen = Values(33);
// Tests that a parameterized test case can be defined in one translation unit
// and instantiated in another. The test is defined in gtest-param-test_test.cc
// and ExternalInstantiationTest fixture class is defined in
// gtest-param-test_test.h.
INSTANTIATE_TEST_CASE_P(MultiplesOf33,
ExternalInstantiationTest,
Values(33, 66));
// Tests that a parameterized test case can be instantiated
// in multiple translation units. Another instantiation is defined
// in gtest-param-test_test.cc and InstantiationInMultipleTranslaionUnitsTest
// fixture is defined in gtest-param-test_test.h
INSTANTIATE_TEST_CASE_P(Sequence2,
InstantiationInMultipleTranslaionUnitsTest,
Values(42*3, 42*4, 42*5));
#endif // GTEST_HAS_PARAM_TEST

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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: vladl@google.com (Vlad Losev)
//
// Tests for Google Test itself. This file verifies that the parameter
// generators objects produce correct parameter sequences and that
// Google Test runtime instantiates correct tests from those sequences.
#include "gtest/gtest.h"
#if GTEST_HAS_PARAM_TEST
# include <algorithm>
# include <iostream>
# include <list>
# include <sstream>
# include <string>
# include <vector>
// To include gtest-internal-inl.h.
# define GTEST_IMPLEMENTATION_ 1
# include "src/gtest-internal-inl.h" // for UnitTestOptions
# undef GTEST_IMPLEMENTATION_
# include "test/gtest-param-test_test.h"
using ::std::vector;
using ::std::sort;
using ::testing::AddGlobalTestEnvironment;
using ::testing::Bool;
using ::testing::Message;
using ::testing::Range;
using ::testing::TestWithParam;
using ::testing::Values;
using ::testing::ValuesIn;
# if GTEST_HAS_COMBINE
using ::testing::Combine;
using ::std::tr1::get;
using ::std::tr1::make_tuple;
using ::std::tr1::tuple;
# endif // GTEST_HAS_COMBINE
using ::testing::internal::ParamGenerator;
using ::testing::internal::UnitTestOptions;
// Prints a value to a string.
//
// TODO(wan@google.com): remove PrintValue() when we move matchers and
// EXPECT_THAT() from Google Mock to Google Test. At that time, we
// can write EXPECT_THAT(x, Eq(y)) to compare two tuples x and y, as
// EXPECT_THAT() and the matchers know how to print tuples.
template <typename T>
::std::string PrintValue(const T& value) {
::std::stringstream stream;
stream << value;
return stream.str();
}
# if GTEST_HAS_COMBINE
// These overloads allow printing tuples in our tests. We cannot
// define an operator<< for tuples, as that definition needs to be in
// the std namespace in order to be picked up by Google Test via
// Argument-Dependent Lookup, yet defining anything in the std
// namespace in non-STL code is undefined behavior.
template <typename T1, typename T2>
::std::string PrintValue(const tuple<T1, T2>& value) {
::std::stringstream stream;
stream << "(" << get<0>(value) << ", " << get<1>(value) << ")";
return stream.str();
}
template <typename T1, typename T2, typename T3>
::std::string PrintValue(const tuple<T1, T2, T3>& value) {
::std::stringstream stream;
stream << "(" << get<0>(value) << ", " << get<1>(value)
<< ", "<< get<2>(value) << ")";
return stream.str();
}
template <typename T1, typename T2, typename T3, typename T4, typename T5,
typename T6, typename T7, typename T8, typename T9, typename T10>
::std::string PrintValue(
const tuple<T1, T2, T3, T4, T5, T6, T7, T8, T9, T10>& value) {
::std::stringstream stream;
stream << "(" << get<0>(value) << ", " << get<1>(value)
<< ", "<< get<2>(value) << ", " << get<3>(value)
<< ", "<< get<4>(value) << ", " << get<5>(value)
<< ", "<< get<6>(value) << ", " << get<7>(value)
<< ", "<< get<8>(value) << ", " << get<9>(value) << ")";
return stream.str();
}
# endif // GTEST_HAS_COMBINE
// Verifies that a sequence generated by the generator and accessed
// via the iterator object matches the expected one using Google Test
// assertions.
template <typename T, size_t N>
void VerifyGenerator(const ParamGenerator<T>& generator,
const T (&expected_values)[N]) {
typename ParamGenerator<T>::iterator it = generator.begin();
for (size_t i = 0; i < N; ++i) {
ASSERT_FALSE(it == generator.end())
<< "At element " << i << " when accessing via an iterator "
<< "created with the copy constructor.\n";
// We cannot use EXPECT_EQ() here as the values may be tuples,
// which don't support <<.
EXPECT_TRUE(expected_values[i] == *it)
<< "where i is " << i
<< ", expected_values[i] is " << PrintValue(expected_values[i])
<< ", *it is " << PrintValue(*it)
<< ", and 'it' is an iterator created with the copy constructor.\n";
it++;
}
EXPECT_TRUE(it == generator.end())
<< "At the presumed end of sequence when accessing via an iterator "
<< "created with the copy constructor.\n";
// Test the iterator assignment. The following lines verify that
// the sequence accessed via an iterator initialized via the
// assignment operator (as opposed to a copy constructor) matches
// just the same.
it = generator.begin();
for (size_t i = 0; i < N; ++i) {
ASSERT_FALSE(it == generator.end())
<< "At element " << i << " when accessing via an iterator "
<< "created with the assignment operator.\n";
EXPECT_TRUE(expected_values[i] == *it)
<< "where i is " << i
<< ", expected_values[i] is " << PrintValue(expected_values[i])
<< ", *it is " << PrintValue(*it)
<< ", and 'it' is an iterator created with the copy constructor.\n";
it++;
}
EXPECT_TRUE(it == generator.end())
<< "At the presumed end of sequence when accessing via an iterator "
<< "created with the assignment operator.\n";
}
template <typename T>
void VerifyGeneratorIsEmpty(const ParamGenerator<T>& generator) {
typename ParamGenerator<T>::iterator it = generator.begin();
EXPECT_TRUE(it == generator.end());
it = generator.begin();
EXPECT_TRUE(it == generator.end());
}
// Generator tests. They test that each of the provided generator functions
// generates an expected sequence of values. The general test pattern
// instantiates a generator using one of the generator functions,
// checks the sequence produced by the generator using its iterator API,
// and then resets the iterator back to the beginning of the sequence
// and checks the sequence again.
// Tests that iterators produced by generator functions conform to the
// ForwardIterator concept.
TEST(IteratorTest, ParamIteratorConformsToForwardIteratorConcept) {
const ParamGenerator<int> gen = Range(0, 10);
ParamGenerator<int>::iterator it = gen.begin();
// Verifies that iterator initialization works as expected.
ParamGenerator<int>::iterator it2 = it;
EXPECT_TRUE(*it == *it2) << "Initialized iterators must point to the "
<< "element same as its source points to";
// Verifies that iterator assignment works as expected.
it++;
EXPECT_FALSE(*it == *it2);
it2 = it;
EXPECT_TRUE(*it == *it2) << "Assigned iterators must point to the "
<< "element same as its source points to";
// Verifies that prefix operator++() returns *this.
EXPECT_EQ(&it, &(++it)) << "Result of the prefix operator++ must be "
<< "refer to the original object";
// Verifies that the result of the postfix operator++ points to the value
// pointed to by the original iterator.
int original_value = *it; // Have to compute it outside of macro call to be
// unaffected by the parameter evaluation order.
EXPECT_EQ(original_value, *(it++));
// Verifies that prefix and postfix operator++() advance an iterator
// all the same.
it2 = it;
it++;
++it2;
EXPECT_TRUE(*it == *it2);
}
// Tests that Range() generates the expected sequence.
TEST(RangeTest, IntRangeWithDefaultStep) {
const ParamGenerator<int> gen = Range(0, 3);
const int expected_values[] = {0, 1, 2};
VerifyGenerator(gen, expected_values);
}
// Edge case. Tests that Range() generates the single element sequence
// as expected when provided with range limits that are equal.
TEST(RangeTest, IntRangeSingleValue) {
const ParamGenerator<int> gen = Range(0, 1);
const int expected_values[] = {0};
VerifyGenerator(gen, expected_values);
}
// Edge case. Tests that Range() with generates empty sequence when
// supplied with an empty range.
TEST(RangeTest, IntRangeEmpty) {
const ParamGenerator<int> gen = Range(0, 0);
VerifyGeneratorIsEmpty(gen);
}
// Tests that Range() with custom step (greater then one) generates
// the expected sequence.
TEST(RangeTest, IntRangeWithCustomStep) {
const ParamGenerator<int> gen = Range(0, 9, 3);
const int expected_values[] = {0, 3, 6};
VerifyGenerator(gen, expected_values);
}
// Tests that Range() with custom step (greater then one) generates
// the expected sequence when the last element does not fall on the
// upper range limit. Sequences generated by Range() must not have
// elements beyond the range limits.
TEST(RangeTest, IntRangeWithCustomStepOverUpperBound) {
const ParamGenerator<int> gen = Range(0, 4, 3);
const int expected_values[] = {0, 3};
VerifyGenerator(gen, expected_values);
}
// Verifies that Range works with user-defined types that define
// copy constructor, operator=(), operator+(), and operator<().
class DogAdder {
public:
explicit DogAdder(const char* a_value) : value_(a_value) {}
DogAdder(const DogAdder& other) : value_(other.value_.c_str()) {}
DogAdder operator=(const DogAdder& other) {
if (this != &other)
value_ = other.value_;
return *this;
}
DogAdder operator+(const DogAdder& other) const {
Message msg;
msg << value_.c_str() << other.value_.c_str();
return DogAdder(msg.GetString().c_str());
}
bool operator<(const DogAdder& other) const {
return value_ < other.value_;
}
const std::string& value() const { return value_; }
private:
std::string value_;
};
TEST(RangeTest, WorksWithACustomType) {
const ParamGenerator<DogAdder> gen =
Range(DogAdder("cat"), DogAdder("catdogdog"), DogAdder("dog"));
ParamGenerator<DogAdder>::iterator it = gen.begin();
ASSERT_FALSE(it == gen.end());
EXPECT_STREQ("cat", it->value().c_str());
ASSERT_FALSE(++it == gen.end());
EXPECT_STREQ("catdog", it->value().c_str());
EXPECT_TRUE(++it == gen.end());
}
class IntWrapper {
public:
explicit IntWrapper(int a_value) : value_(a_value) {}
IntWrapper(const IntWrapper& other) : value_(other.value_) {}
IntWrapper operator=(const IntWrapper& other) {
value_ = other.value_;
return *this;
}
// operator+() adds a different type.
IntWrapper operator+(int other) const { return IntWrapper(value_ + other); }
bool operator<(const IntWrapper& other) const {
return value_ < other.value_;
}
int value() const { return value_; }
private:
int value_;
};
TEST(RangeTest, WorksWithACustomTypeWithDifferentIncrementType) {
const ParamGenerator<IntWrapper> gen = Range(IntWrapper(0), IntWrapper(2));
ParamGenerator<IntWrapper>::iterator it = gen.begin();
ASSERT_FALSE(it == gen.end());
EXPECT_EQ(0, it->value());
ASSERT_FALSE(++it == gen.end());
EXPECT_EQ(1, it->value());
EXPECT_TRUE(++it == gen.end());
}
// Tests that ValuesIn() with an array parameter generates
// the expected sequence.
TEST(ValuesInTest, ValuesInArray) {
int array[] = {3, 5, 8};
const ParamGenerator<int> gen = ValuesIn(array);
VerifyGenerator(gen, array);
}
// Tests that ValuesIn() with a const array parameter generates
// the expected sequence.
TEST(ValuesInTest, ValuesInConstArray) {
const int array[] = {3, 5, 8};
const ParamGenerator<int> gen = ValuesIn(array);
VerifyGenerator(gen, array);
}
// Edge case. Tests that ValuesIn() with an array parameter containing a
// single element generates the single element sequence.
TEST(ValuesInTest, ValuesInSingleElementArray) {
int array[] = {42};
const ParamGenerator<int> gen = ValuesIn(array);
VerifyGenerator(gen, array);
}
// Tests that ValuesIn() generates the expected sequence for an STL
// container (vector).
TEST(ValuesInTest, ValuesInVector) {
typedef ::std::vector<int> ContainerType;
ContainerType values;
values.push_back(3);
values.push_back(5);
values.push_back(8);
const ParamGenerator<int> gen = ValuesIn(values);
const int expected_values[] = {3, 5, 8};
VerifyGenerator(gen, expected_values);
}
// Tests that ValuesIn() generates the expected sequence.
TEST(ValuesInTest, ValuesInIteratorRange) {
typedef ::std::vector<int> ContainerType;
ContainerType values;
values.push_back(3);
values.push_back(5);
values.push_back(8);
const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
const int expected_values[] = {3, 5, 8};
VerifyGenerator(gen, expected_values);
}
// Edge case. Tests that ValuesIn() provided with an iterator range specifying a
// single value generates a single-element sequence.
TEST(ValuesInTest, ValuesInSingleElementIteratorRange) {
typedef ::std::vector<int> ContainerType;
ContainerType values;
values.push_back(42);
const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
const int expected_values[] = {42};
VerifyGenerator(gen, expected_values);
}
// Edge case. Tests that ValuesIn() provided with an empty iterator range
// generates an empty sequence.
TEST(ValuesInTest, ValuesInEmptyIteratorRange) {
typedef ::std::vector<int> ContainerType;
ContainerType values;
const ParamGenerator<int> gen = ValuesIn(values.begin(), values.end());
VerifyGeneratorIsEmpty(gen);
}
// Tests that the Values() generates the expected sequence.
TEST(ValuesTest, ValuesWorks) {
const ParamGenerator<int> gen = Values(3, 5, 8);
const int expected_values[] = {3, 5, 8};
VerifyGenerator(gen, expected_values);
}
// Tests that Values() generates the expected sequences from elements of
// different types convertible to ParamGenerator's parameter type.
TEST(ValuesTest, ValuesWorksForValuesOfCompatibleTypes) {
const ParamGenerator<double> gen = Values(3, 5.0f, 8.0);
const double expected_values[] = {3.0, 5.0, 8.0};
VerifyGenerator(gen, expected_values);
}
TEST(ValuesTest, ValuesWorksForMaxLengthList) {
const ParamGenerator<int> gen = Values(
10, 20, 30, 40, 50, 60, 70, 80, 90, 100,
110, 120, 130, 140, 150, 160, 170, 180, 190, 200,
210, 220, 230, 240, 250, 260, 270, 280, 290, 300,
310, 320, 330, 340, 350, 360, 370, 380, 390, 400,
410, 420, 430, 440, 450, 460, 470, 480, 490, 500);
const int expected_values[] = {
10, 20, 30, 40, 50, 60, 70, 80, 90, 100,
110, 120, 130, 140, 150, 160, 170, 180, 190, 200,
210, 220, 230, 240, 250, 260, 270, 280, 290, 300,
310, 320, 330, 340, 350, 360, 370, 380, 390, 400,
410, 420, 430, 440, 450, 460, 470, 480, 490, 500};
VerifyGenerator(gen, expected_values);
}
// Edge case test. Tests that single-parameter Values() generates the sequence
// with the single value.
TEST(ValuesTest, ValuesWithSingleParameter) {
const ParamGenerator<int> gen = Values(42);
const int expected_values[] = {42};
VerifyGenerator(gen, expected_values);
}
// Tests that Bool() generates sequence (false, true).
TEST(BoolTest, BoolWorks) {
const ParamGenerator<bool> gen = Bool();
const bool expected_values[] = {false, true};
VerifyGenerator(gen, expected_values);
}
# if GTEST_HAS_COMBINE
// Tests that Combine() with two parameters generates the expected sequence.
TEST(CombineTest, CombineWithTwoParameters) {
const char* foo = "foo";
const char* bar = "bar";
const ParamGenerator<tuple<const char*, int> > gen =
Combine(Values(foo, bar), Values(3, 4));
tuple<const char*, int> expected_values[] = {
make_tuple(foo, 3), make_tuple(foo, 4),
make_tuple(bar, 3), make_tuple(bar, 4)};
VerifyGenerator(gen, expected_values);
}
// Tests that Combine() with three parameters generates the expected sequence.
TEST(CombineTest, CombineWithThreeParameters) {
const ParamGenerator<tuple<int, int, int> > gen = Combine(Values(0, 1),
Values(3, 4),
Values(5, 6));
tuple<int, int, int> expected_values[] = {
make_tuple(0, 3, 5), make_tuple(0, 3, 6),
make_tuple(0, 4, 5), make_tuple(0, 4, 6),
make_tuple(1, 3, 5), make_tuple(1, 3, 6),
make_tuple(1, 4, 5), make_tuple(1, 4, 6)};
VerifyGenerator(gen, expected_values);
}
// Tests that the Combine() with the first parameter generating a single value
// sequence generates a sequence with the number of elements equal to the
// number of elements in the sequence generated by the second parameter.
TEST(CombineTest, CombineWithFirstParameterSingleValue) {
const ParamGenerator<tuple<int, int> > gen = Combine(Values(42),
Values(0, 1));
tuple<int, int> expected_values[] = {make_tuple(42, 0), make_tuple(42, 1)};
VerifyGenerator(gen, expected_values);
}
// Tests that the Combine() with the second parameter generating a single value
// sequence generates a sequence with the number of elements equal to the
// number of elements in the sequence generated by the first parameter.
TEST(CombineTest, CombineWithSecondParameterSingleValue) {
const ParamGenerator<tuple<int, int> > gen = Combine(Values(0, 1),
Values(42));
tuple<int, int> expected_values[] = {make_tuple(0, 42), make_tuple(1, 42)};
VerifyGenerator(gen, expected_values);
}
// Tests that when the first parameter produces an empty sequence,
// Combine() produces an empty sequence, too.
TEST(CombineTest, CombineWithFirstParameterEmptyRange) {
const ParamGenerator<tuple<int, int> > gen = Combine(Range(0, 0),
Values(0, 1));
VerifyGeneratorIsEmpty(gen);
}
// Tests that when the second parameter produces an empty sequence,
// Combine() produces an empty sequence, too.
TEST(CombineTest, CombineWithSecondParameterEmptyRange) {
const ParamGenerator<tuple<int, int> > gen = Combine(Values(0, 1),
Range(1, 1));
VerifyGeneratorIsEmpty(gen);
}
// Edge case. Tests that combine works with the maximum number
// of parameters supported by Google Test (currently 10).
TEST(CombineTest, CombineWithMaxNumberOfParameters) {
const char* foo = "foo";
const char* bar = "bar";
const ParamGenerator<tuple<const char*, int, int, int, int, int, int, int,
int, int> > gen = Combine(Values(foo, bar),
Values(1), Values(2),
Values(3), Values(4),
Values(5), Values(6),
Values(7), Values(8),
Values(9));
tuple<const char*, int, int, int, int, int, int, int, int, int>
expected_values[] = {make_tuple(foo, 1, 2, 3, 4, 5, 6, 7, 8, 9),
make_tuple(bar, 1, 2, 3, 4, 5, 6, 7, 8, 9)};
VerifyGenerator(gen, expected_values);
}
# endif // GTEST_HAS_COMBINE
// Tests that an generator produces correct sequence after being
// assigned from another generator.
TEST(ParamGeneratorTest, AssignmentWorks) {
ParamGenerator<int> gen = Values(1, 2);
const ParamGenerator<int> gen2 = Values(3, 4);
gen = gen2;
const int expected_values[] = {3, 4};
VerifyGenerator(gen, expected_values);
}
// This test verifies that the tests are expanded and run as specified:
// one test per element from the sequence produced by the generator
// specified in INSTANTIATE_TEST_CASE_P. It also verifies that the test's
// fixture constructor, SetUp(), and TearDown() have run and have been
// supplied with the correct parameters.
// The use of environment object allows detection of the case where no test
// case functionality is run at all. In this case TestCaseTearDown will not
// be able to detect missing tests, naturally.
template <int kExpectedCalls>
class TestGenerationEnvironment : public ::testing::Environment {
public:
static TestGenerationEnvironment* Instance() {
static TestGenerationEnvironment* instance = new TestGenerationEnvironment;
return instance;
}
void FixtureConstructorExecuted() { fixture_constructor_count_++; }
void SetUpExecuted() { set_up_count_++; }
void TearDownExecuted() { tear_down_count_++; }
void TestBodyExecuted() { test_body_count_++; }
virtual void TearDown() {
// If all MultipleTestGenerationTest tests have been de-selected
// by the filter flag, the following checks make no sense.
bool perform_check = false;
for (int i = 0; i < kExpectedCalls; ++i) {
Message msg;
msg << "TestsExpandedAndRun/" << i;
if (UnitTestOptions::FilterMatchesTest(
"TestExpansionModule/MultipleTestGenerationTest",
msg.GetString().c_str())) {
perform_check = true;
}
}
if (perform_check) {
EXPECT_EQ(kExpectedCalls, fixture_constructor_count_)
<< "Fixture constructor of ParamTestGenerationTest test case "
<< "has not been run as expected.";
EXPECT_EQ(kExpectedCalls, set_up_count_)
<< "Fixture SetUp method of ParamTestGenerationTest test case "
<< "has not been run as expected.";
EXPECT_EQ(kExpectedCalls, tear_down_count_)
<< "Fixture TearDown method of ParamTestGenerationTest test case "
<< "has not been run as expected.";
EXPECT_EQ(kExpectedCalls, test_body_count_)
<< "Test in ParamTestGenerationTest test case "
<< "has not been run as expected.";
}
}
private:
TestGenerationEnvironment() : fixture_constructor_count_(0), set_up_count_(0),
tear_down_count_(0), test_body_count_(0) {}
int fixture_constructor_count_;
int set_up_count_;
int tear_down_count_;
int test_body_count_;
GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationEnvironment);
};
const int test_generation_params[] = {36, 42, 72};
class TestGenerationTest : public TestWithParam<int> {
public:
enum {
PARAMETER_COUNT =
sizeof(test_generation_params)/sizeof(test_generation_params[0])
};
typedef TestGenerationEnvironment<PARAMETER_COUNT> Environment;
TestGenerationTest() {
Environment::Instance()->FixtureConstructorExecuted();
current_parameter_ = GetParam();
}
virtual void SetUp() {
Environment::Instance()->SetUpExecuted();
EXPECT_EQ(current_parameter_, GetParam());
}
virtual void TearDown() {
Environment::Instance()->TearDownExecuted();
EXPECT_EQ(current_parameter_, GetParam());
}
static void SetUpTestCase() {
bool all_tests_in_test_case_selected = true;
for (int i = 0; i < PARAMETER_COUNT; ++i) {
Message test_name;
test_name << "TestsExpandedAndRun/" << i;
if ( !UnitTestOptions::FilterMatchesTest(
"TestExpansionModule/MultipleTestGenerationTest",
test_name.GetString())) {
all_tests_in_test_case_selected = false;
}
}
EXPECT_TRUE(all_tests_in_test_case_selected)
<< "When running the TestGenerationTest test case all of its tests\n"
<< "must be selected by the filter flag for the test case to pass.\n"
<< "If not all of them are enabled, we can't reliably conclude\n"
<< "that the correct number of tests have been generated.";
collected_parameters_.clear();
}
static void TearDownTestCase() {
vector<int> expected_values(test_generation_params,
test_generation_params + PARAMETER_COUNT);
// Test execution order is not guaranteed by Google Test,
// so the order of values in collected_parameters_ can be
// different and we have to sort to compare.
sort(expected_values.begin(), expected_values.end());
sort(collected_parameters_.begin(), collected_parameters_.end());
EXPECT_TRUE(collected_parameters_ == expected_values);
}
protected:
int current_parameter_;
static vector<int> collected_parameters_;
private:
GTEST_DISALLOW_COPY_AND_ASSIGN_(TestGenerationTest);
};
vector<int> TestGenerationTest::collected_parameters_;
TEST_P(TestGenerationTest, TestsExpandedAndRun) {
Environment::Instance()->TestBodyExecuted();
EXPECT_EQ(current_parameter_, GetParam());
collected_parameters_.push_back(GetParam());
}
INSTANTIATE_TEST_CASE_P(TestExpansionModule, TestGenerationTest,
ValuesIn(test_generation_params));
// This test verifies that the element sequence (third parameter of
// INSTANTIATE_TEST_CASE_P) is evaluated in InitGoogleTest() and neither at
// the call site of INSTANTIATE_TEST_CASE_P nor in RUN_ALL_TESTS(). For
// that, we declare param_value_ to be a static member of
// GeneratorEvaluationTest and initialize it to 0. We set it to 1 in
// main(), just before invocation of InitGoogleTest(). After calling
// InitGoogleTest(), we set the value to 2. If the sequence is evaluated
// before or after InitGoogleTest, INSTANTIATE_TEST_CASE_P will create a
// test with parameter other than 1, and the test body will fail the
// assertion.
class GeneratorEvaluationTest : public TestWithParam<int> {
public:
static int param_value() { return param_value_; }
static void set_param_value(int param_value) { param_value_ = param_value; }
private:
static int param_value_;
};
int GeneratorEvaluationTest::param_value_ = 0;
TEST_P(GeneratorEvaluationTest, GeneratorsEvaluatedInMain) {
EXPECT_EQ(1, GetParam());
}
INSTANTIATE_TEST_CASE_P(GenEvalModule,
GeneratorEvaluationTest,
Values(GeneratorEvaluationTest::param_value()));
// Tests that generators defined in a different translation unit are
// functional. Generator extern_gen is defined in gtest-param-test_test2.cc.
extern ParamGenerator<int> extern_gen;
class ExternalGeneratorTest : public TestWithParam<int> {};
TEST_P(ExternalGeneratorTest, ExternalGenerator) {
// Sequence produced by extern_gen contains only a single value
// which we verify here.
EXPECT_EQ(GetParam(), 33);
}
INSTANTIATE_TEST_CASE_P(ExternalGeneratorModule,
ExternalGeneratorTest,
extern_gen);
// Tests that a parameterized test case can be defined in one translation
// unit and instantiated in another. This test will be instantiated in
// gtest-param-test_test2.cc. ExternalInstantiationTest fixture class is
// defined in gtest-param-test_test.h.
TEST_P(ExternalInstantiationTest, IsMultipleOf33) {
EXPECT_EQ(0, GetParam() % 33);
}
// Tests that a parameterized test case can be instantiated with multiple
// generators.
class MultipleInstantiationTest : public TestWithParam<int> {};
TEST_P(MultipleInstantiationTest, AllowsMultipleInstances) {
}
INSTANTIATE_TEST_CASE_P(Sequence1, MultipleInstantiationTest, Values(1, 2));
INSTANTIATE_TEST_CASE_P(Sequence2, MultipleInstantiationTest, Range(3, 5));
// Tests that a parameterized test case can be instantiated
// in multiple translation units. This test will be instantiated
// here and in gtest-param-test_test2.cc.
// InstantiationInMultipleTranslationUnitsTest fixture class
// is defined in gtest-param-test_test.h.
TEST_P(InstantiationInMultipleTranslaionUnitsTest, IsMultipleOf42) {
EXPECT_EQ(0, GetParam() % 42);
}
INSTANTIATE_TEST_CASE_P(Sequence1,
InstantiationInMultipleTranslaionUnitsTest,
Values(42, 42*2));
// Tests that each iteration of parameterized test runs in a separate test
// object.
class SeparateInstanceTest : public TestWithParam<int> {
public:
SeparateInstanceTest() : count_(0) {}
static void TearDownTestCase() {
EXPECT_GE(global_count_, 2)
<< "If some (but not all) SeparateInstanceTest tests have been "
<< "filtered out this test will fail. Make sure that all "
<< "GeneratorEvaluationTest are selected or de-selected together "
<< "by the test filter.";
}
protected:
int count_;
static int global_count_;
};
int SeparateInstanceTest::global_count_ = 0;
TEST_P(SeparateInstanceTest, TestsRunInSeparateInstances) {
EXPECT_EQ(0, count_++);
global_count_++;
}
INSTANTIATE_TEST_CASE_P(FourElemSequence, SeparateInstanceTest, Range(1, 4));
// Tests that all instantiations of a test have named appropriately. Test
// defined with TEST_P(TestCaseName, TestName) and instantiated with
// INSTANTIATE_TEST_CASE_P(SequenceName, TestCaseName, generator) must be named
// SequenceName/TestCaseName.TestName/i, where i is the 0-based index of the
// sequence element used to instantiate the test.
class NamingTest : public TestWithParam<int> {};
TEST_P(NamingTest, TestsReportCorrectNamesAndParameters) {
const ::testing::TestInfo* const test_info =
::testing::UnitTest::GetInstance()->current_test_info();
EXPECT_STREQ("ZeroToFiveSequence/NamingTest", test_info->test_case_name());
Message index_stream;
index_stream << "TestsReportCorrectNamesAndParameters/" << GetParam();
EXPECT_STREQ(index_stream.GetString().c_str(), test_info->name());
EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param());
}
INSTANTIATE_TEST_CASE_P(ZeroToFiveSequence, NamingTest, Range(0, 5));
// Class that cannot be streamed into an ostream. It needs to be copyable
// (and, in case of MSVC, also assignable) in order to be a test parameter
// type. Its default copy constructor and assignment operator do exactly
// what we need.
class Unstreamable {
public:
explicit Unstreamable(int value) : value_(value) {}
private:
int value_;
};
class CommentTest : public TestWithParam<Unstreamable> {};
TEST_P(CommentTest, TestsCorrectlyReportUnstreamableParams) {
const ::testing::TestInfo* const test_info =
::testing::UnitTest::GetInstance()->current_test_info();
EXPECT_EQ(::testing::PrintToString(GetParam()), test_info->value_param());
}
INSTANTIATE_TEST_CASE_P(InstantiationWithComments,
CommentTest,
Values(Unstreamable(1)));
// Verify that we can create a hierarchy of test fixtures, where the base
// class fixture is not parameterized and the derived class is. In this case
// ParameterizedDerivedTest inherits from NonParameterizedBaseTest. We
// perform simple tests on both.
class NonParameterizedBaseTest : public ::testing::Test {
public:
NonParameterizedBaseTest() : n_(17) { }
protected:
int n_;
};
class ParameterizedDerivedTest : public NonParameterizedBaseTest,
public ::testing::WithParamInterface<int> {
protected:
ParameterizedDerivedTest() : count_(0) { }
int count_;
static int global_count_;
};
int ParameterizedDerivedTest::global_count_ = 0;
TEST_F(NonParameterizedBaseTest, FixtureIsInitialized) {
EXPECT_EQ(17, n_);
}
TEST_P(ParameterizedDerivedTest, SeesSequence) {
EXPECT_EQ(17, n_);
EXPECT_EQ(0, count_++);
EXPECT_EQ(GetParam(), global_count_++);
}
class ParameterizedDeathTest : public ::testing::TestWithParam<int> { };
TEST_F(ParameterizedDeathTest, GetParamDiesFromTestF) {
EXPECT_DEATH_IF_SUPPORTED(GetParam(),
".* value-parameterized test .*");
}
INSTANTIATE_TEST_CASE_P(RangeZeroToFive, ParameterizedDerivedTest, Range(0, 5));
#endif // GTEST_HAS_PARAM_TEST
TEST(CompileTest, CombineIsDefinedOnlyWhenGtestHasParamTestIsDefined) {
#if GTEST_HAS_COMBINE && !GTEST_HAS_PARAM_TEST
FAIL() << "GTEST_HAS_COMBINE is defined while GTEST_HAS_PARAM_TEST is not\n"
#endif
}
int main(int argc, char **argv) {
#if GTEST_HAS_PARAM_TEST
// Used in TestGenerationTest test case.
AddGlobalTestEnvironment(TestGenerationTest::Environment::Instance());
// Used in GeneratorEvaluationTest test case. Tests that the updated value
// will be picked up for instantiating tests in GeneratorEvaluationTest.
GeneratorEvaluationTest::set_param_value(1);
#endif // GTEST_HAS_PARAM_TEST
::testing::InitGoogleTest(&argc, argv);
#if GTEST_HAS_PARAM_TEST
// Used in GeneratorEvaluationTest test case. Tests that value updated
// here will NOT be used for instantiating tests in
// GeneratorEvaluationTest.
GeneratorEvaluationTest::set_param_value(2);
#endif // GTEST_HAS_PARAM_TEST
return RUN_ALL_TESTS();
}

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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Authors: vladl@google.com (Vlad Losev)
//
// The Google C++ Testing Framework (Google Test)
//
// This header file provides classes and functions used internally
// for testing Google Test itself.
#ifndef GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
#define GTEST_TEST_GTEST_PARAM_TEST_TEST_H_
#include "gtest/gtest.h"
#if GTEST_HAS_PARAM_TEST
// Test fixture for testing definition and instantiation of a test
// in separate translation units.
class ExternalInstantiationTest : public ::testing::TestWithParam<int> {
};
// Test fixture for testing instantiation of a test in multiple
// translation units.
class InstantiationInMultipleTranslaionUnitsTest
: public ::testing::TestWithParam<int> {
};
#endif // GTEST_HAS_PARAM_TEST
#endif // GTEST_TEST_GTEST_PARAM_TEST_TEST_H_

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// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: mheule@google.com (Markus Heule)
//
#include "gtest/gtest-test-part.h"
#include "gtest/gtest.h"
using testing::Message;
using testing::Test;
using testing::TestPartResult;
using testing::TestPartResultArray;
namespace {
// Tests the TestPartResult class.
// The test fixture for testing TestPartResult.
class TestPartResultTest : public Test {
protected:
TestPartResultTest()
: r1_(TestPartResult::kSuccess, "foo/bar.cc", 10, "Success!"),
r2_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure!"),
r3_(TestPartResult::kFatalFailure, NULL, -1, "Failure!") {}
TestPartResult r1_, r2_, r3_;
};
TEST_F(TestPartResultTest, ConstructorWorks) {
Message message;
message << "something is terribly wrong";
message << static_cast<const char*>(testing::internal::kStackTraceMarker);
message << "some unimportant stack trace";
const TestPartResult result(TestPartResult::kNonFatalFailure,
"some_file.cc",
42,
message.GetString().c_str());
EXPECT_EQ(TestPartResult::kNonFatalFailure, result.type());
EXPECT_STREQ("some_file.cc", result.file_name());
EXPECT_EQ(42, result.line_number());
EXPECT_STREQ(message.GetString().c_str(), result.message());
EXPECT_STREQ("something is terribly wrong", result.summary());
}
TEST_F(TestPartResultTest, ResultAccessorsWork) {
const TestPartResult success(TestPartResult::kSuccess,
"file.cc",
42,
"message");
EXPECT_TRUE(success.passed());
EXPECT_FALSE(success.failed());
EXPECT_FALSE(success.nonfatally_failed());
EXPECT_FALSE(success.fatally_failed());
const TestPartResult nonfatal_failure(TestPartResult::kNonFatalFailure,
"file.cc",
42,
"message");
EXPECT_FALSE(nonfatal_failure.passed());
EXPECT_TRUE(nonfatal_failure.failed());
EXPECT_TRUE(nonfatal_failure.nonfatally_failed());
EXPECT_FALSE(nonfatal_failure.fatally_failed());
const TestPartResult fatal_failure(TestPartResult::kFatalFailure,
"file.cc",
42,
"message");
EXPECT_FALSE(fatal_failure.passed());
EXPECT_TRUE(fatal_failure.failed());
EXPECT_FALSE(fatal_failure.nonfatally_failed());
EXPECT_TRUE(fatal_failure.fatally_failed());
}
// Tests TestPartResult::type().
TEST_F(TestPartResultTest, type) {
EXPECT_EQ(TestPartResult::kSuccess, r1_.type());
EXPECT_EQ(TestPartResult::kNonFatalFailure, r2_.type());
EXPECT_EQ(TestPartResult::kFatalFailure, r3_.type());
}
// Tests TestPartResult::file_name().
TEST_F(TestPartResultTest, file_name) {
EXPECT_STREQ("foo/bar.cc", r1_.file_name());
EXPECT_STREQ(NULL, r3_.file_name());
}
// Tests TestPartResult::line_number().
TEST_F(TestPartResultTest, line_number) {
EXPECT_EQ(10, r1_.line_number());
EXPECT_EQ(-1, r2_.line_number());
}
// Tests TestPartResult::message().
TEST_F(TestPartResultTest, message) {
EXPECT_STREQ("Success!", r1_.message());
}
// Tests TestPartResult::passed().
TEST_F(TestPartResultTest, Passed) {
EXPECT_TRUE(r1_.passed());
EXPECT_FALSE(r2_.passed());
EXPECT_FALSE(r3_.passed());
}
// Tests TestPartResult::failed().
TEST_F(TestPartResultTest, Failed) {
EXPECT_FALSE(r1_.failed());
EXPECT_TRUE(r2_.failed());
EXPECT_TRUE(r3_.failed());
}
// Tests TestPartResult::fatally_failed().
TEST_F(TestPartResultTest, FatallyFailed) {
EXPECT_FALSE(r1_.fatally_failed());
EXPECT_FALSE(r2_.fatally_failed());
EXPECT_TRUE(r3_.fatally_failed());
}
// Tests TestPartResult::nonfatally_failed().
TEST_F(TestPartResultTest, NonfatallyFailed) {
EXPECT_FALSE(r1_.nonfatally_failed());
EXPECT_TRUE(r2_.nonfatally_failed());
EXPECT_FALSE(r3_.nonfatally_failed());
}
// Tests the TestPartResultArray class.
class TestPartResultArrayTest : public Test {
protected:
TestPartResultArrayTest()
: r1_(TestPartResult::kNonFatalFailure, "foo/bar.cc", -1, "Failure 1"),
r2_(TestPartResult::kFatalFailure, "foo/bar.cc", -1, "Failure 2") {}
const TestPartResult r1_, r2_;
};
// Tests that TestPartResultArray initially has size 0.
TEST_F(TestPartResultArrayTest, InitialSizeIsZero) {
TestPartResultArray results;
EXPECT_EQ(0, results.size());
}
// Tests that TestPartResultArray contains the given TestPartResult
// after one Append() operation.
TEST_F(TestPartResultArrayTest, ContainsGivenResultAfterAppend) {
TestPartResultArray results;
results.Append(r1_);
EXPECT_EQ(1, results.size());
EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());
}
// Tests that TestPartResultArray contains the given TestPartResults
// after two Append() operations.
TEST_F(TestPartResultArrayTest, ContainsGivenResultsAfterTwoAppends) {
TestPartResultArray results;
results.Append(r1_);
results.Append(r2_);
EXPECT_EQ(2, results.size());
EXPECT_STREQ("Failure 1", results.GetTestPartResult(0).message());
EXPECT_STREQ("Failure 2", results.GetTestPartResult(1).message());
}
typedef TestPartResultArrayTest TestPartResultArrayDeathTest;
// Tests that the program dies when GetTestPartResult() is called with
// an invalid index.
TEST_F(TestPartResultArrayDeathTest, DiesWhenIndexIsOutOfBound) {
TestPartResultArray results;
results.Append(r1_);
EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(-1), "");
EXPECT_DEATH_IF_SUPPORTED(results.GetTestPartResult(1), "");
}
// TODO(mheule@google.com): Add a test for the class HasNewFatalFailureHelper.
} // namespace

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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
#include "gtest/internal/gtest-tuple.h"
#include <utility>
#include "gtest/gtest.h"
namespace {
using ::std::tr1::get;
using ::std::tr1::make_tuple;
using ::std::tr1::tuple;
using ::std::tr1::tuple_element;
using ::std::tr1::tuple_size;
using ::testing::StaticAssertTypeEq;
// Tests that tuple_element<K, tuple<T0, T1, ..., TN> >::type returns TK.
TEST(tuple_element_Test, ReturnsElementType) {
StaticAssertTypeEq<int, tuple_element<0, tuple<int, char> >::type>();
StaticAssertTypeEq<int&, tuple_element<1, tuple<double, int&> >::type>();
StaticAssertTypeEq<bool, tuple_element<2, tuple<double, int, bool> >::type>();
}
// Tests that tuple_size<T>::value gives the number of fields in tuple
// type T.
TEST(tuple_size_Test, ReturnsNumberOfFields) {
EXPECT_EQ(0, +tuple_size<tuple<> >::value);
EXPECT_EQ(1, +tuple_size<tuple<void*> >::value);
EXPECT_EQ(1, +tuple_size<tuple<char> >::value);
EXPECT_EQ(1, +(tuple_size<tuple<tuple<int, double> > >::value));
EXPECT_EQ(2, +(tuple_size<tuple<int&, const char> >::value));
EXPECT_EQ(3, +(tuple_size<tuple<char*, void, const bool&> >::value));
}
// Tests comparing a tuple with itself.
TEST(ComparisonTest, ComparesWithSelf) {
const tuple<int, char, bool> a(5, 'a', false);
EXPECT_TRUE(a == a);
EXPECT_FALSE(a != a);
}
// Tests comparing two tuples with the same value.
TEST(ComparisonTest, ComparesEqualTuples) {
const tuple<int, bool> a(5, true), b(5, true);
EXPECT_TRUE(a == b);
EXPECT_FALSE(a != b);
}
// Tests comparing two different tuples that have no reference fields.
TEST(ComparisonTest, ComparesUnequalTuplesWithoutReferenceFields) {
typedef tuple<const int, char> FooTuple;
const FooTuple a(0, 'x');
const FooTuple b(1, 'a');
EXPECT_TRUE(a != b);
EXPECT_FALSE(a == b);
const FooTuple c(1, 'b');
EXPECT_TRUE(b != c);
EXPECT_FALSE(b == c);
}
// Tests comparing two different tuples that have reference fields.
TEST(ComparisonTest, ComparesUnequalTuplesWithReferenceFields) {
typedef tuple<int&, const char&> FooTuple;
int i = 5;
const char ch = 'a';
const FooTuple a(i, ch);
int j = 6;
const FooTuple b(j, ch);
EXPECT_TRUE(a != b);
EXPECT_FALSE(a == b);
j = 5;
const char ch2 = 'b';
const FooTuple c(j, ch2);
EXPECT_TRUE(b != c);
EXPECT_FALSE(b == c);
}
// Tests that a tuple field with a reference type is an alias of the
// variable it's supposed to reference.
TEST(ReferenceFieldTest, IsAliasOfReferencedVariable) {
int n = 0;
tuple<bool, int&> t(true, n);
n = 1;
EXPECT_EQ(n, get<1>(t))
<< "Changing a underlying variable should update the reference field.";
// Makes sure that the implementation doesn't do anything funny with
// the & operator for the return type of get<>().
EXPECT_EQ(&n, &(get<1>(t)))
<< "The address of a reference field should equal the address of "
<< "the underlying variable.";
get<1>(t) = 2;
EXPECT_EQ(2, n)
<< "Changing a reference field should update the underlying variable.";
}
// Tests that tuple's default constructor default initializes each field.
// This test needs to compile without generating warnings.
TEST(TupleConstructorTest, DefaultConstructorDefaultInitializesEachField) {
// The TR1 report requires that tuple's default constructor default
// initializes each field, even if it's a primitive type. If the
// implementation forgets to do this, this test will catch it by
// generating warnings about using uninitialized variables (assuming
// a decent compiler).
tuple<> empty;
tuple<int> a1, b1;
b1 = a1;
EXPECT_EQ(0, get<0>(b1));
tuple<int, double> a2, b2;
b2 = a2;
EXPECT_EQ(0, get<0>(b2));
EXPECT_EQ(0.0, get<1>(b2));
tuple<double, char, bool*> a3, b3;
b3 = a3;
EXPECT_EQ(0.0, get<0>(b3));
EXPECT_EQ('\0', get<1>(b3));
EXPECT_TRUE(get<2>(b3) == NULL);
tuple<int, int, int, int, int, int, int, int, int, int> a10, b10;
b10 = a10;
EXPECT_EQ(0, get<0>(b10));
EXPECT_EQ(0, get<1>(b10));
EXPECT_EQ(0, get<2>(b10));
EXPECT_EQ(0, get<3>(b10));
EXPECT_EQ(0, get<4>(b10));
EXPECT_EQ(0, get<5>(b10));
EXPECT_EQ(0, get<6>(b10));
EXPECT_EQ(0, get<7>(b10));
EXPECT_EQ(0, get<8>(b10));
EXPECT_EQ(0, get<9>(b10));
}
// Tests constructing a tuple from its fields.
TEST(TupleConstructorTest, ConstructsFromFields) {
int n = 1;
// Reference field.
tuple<int&> a(n);
EXPECT_EQ(&n, &(get<0>(a)));
// Non-reference fields.
tuple<int, char> b(5, 'a');
EXPECT_EQ(5, get<0>(b));
EXPECT_EQ('a', get<1>(b));
// Const reference field.
const int m = 2;
tuple<bool, const int&> c(true, m);
EXPECT_TRUE(get<0>(c));
EXPECT_EQ(&m, &(get<1>(c)));
}
// Tests tuple's copy constructor.
TEST(TupleConstructorTest, CopyConstructor) {
tuple<double, bool> a(0.0, true);
tuple<double, bool> b(a);
EXPECT_DOUBLE_EQ(0.0, get<0>(b));
EXPECT_TRUE(get<1>(b));
}
// Tests constructing a tuple from another tuple that has a compatible
// but different type.
TEST(TupleConstructorTest, ConstructsFromDifferentTupleType) {
tuple<int, int, char> a(0, 1, 'a');
tuple<double, long, int> b(a);
EXPECT_DOUBLE_EQ(0.0, get<0>(b));
EXPECT_EQ(1, get<1>(b));
EXPECT_EQ('a', get<2>(b));
}
// Tests constructing a 2-tuple from an std::pair.
TEST(TupleConstructorTest, ConstructsFromPair) {
::std::pair<int, char> a(1, 'a');
tuple<int, char> b(a);
tuple<int, const char&> c(a);
}
// Tests assigning a tuple to another tuple with the same type.
TEST(TupleAssignmentTest, AssignsToSameTupleType) {
const tuple<int, long> a(5, 7L);
tuple<int, long> b;
b = a;
EXPECT_EQ(5, get<0>(b));
EXPECT_EQ(7L, get<1>(b));
}
// Tests assigning a tuple to another tuple with a different but
// compatible type.
TEST(TupleAssignmentTest, AssignsToDifferentTupleType) {
const tuple<int, long, bool> a(1, 7L, true);
tuple<long, int, bool> b;
b = a;
EXPECT_EQ(1L, get<0>(b));
EXPECT_EQ(7, get<1>(b));
EXPECT_TRUE(get<2>(b));
}
// Tests assigning an std::pair to a 2-tuple.
TEST(TupleAssignmentTest, AssignsFromPair) {
const ::std::pair<int, bool> a(5, true);
tuple<int, bool> b;
b = a;
EXPECT_EQ(5, get<0>(b));
EXPECT_TRUE(get<1>(b));
tuple<long, bool> c;
c = a;
EXPECT_EQ(5L, get<0>(c));
EXPECT_TRUE(get<1>(c));
}
// A fixture for testing big tuples.
class BigTupleTest : public testing::Test {
protected:
typedef tuple<int, int, int, int, int, int, int, int, int, int> BigTuple;
BigTupleTest() :
a_(1, 0, 0, 0, 0, 0, 0, 0, 0, 2),
b_(1, 0, 0, 0, 0, 0, 0, 0, 0, 3) {}
BigTuple a_, b_;
};
// Tests constructing big tuples.
TEST_F(BigTupleTest, Construction) {
BigTuple a;
BigTuple b(b_);
}
// Tests that get<N>(t) returns the N-th (0-based) field of tuple t.
TEST_F(BigTupleTest, get) {
EXPECT_EQ(1, get<0>(a_));
EXPECT_EQ(2, get<9>(a_));
// Tests that get() works on a const tuple too.
const BigTuple a(a_);
EXPECT_EQ(1, get<0>(a));
EXPECT_EQ(2, get<9>(a));
}
// Tests comparing big tuples.
TEST_F(BigTupleTest, Comparisons) {
EXPECT_TRUE(a_ == a_);
EXPECT_FALSE(a_ != a_);
EXPECT_TRUE(a_ != b_);
EXPECT_FALSE(a_ == b_);
}
TEST(MakeTupleTest, WorksForScalarTypes) {
tuple<bool, int> a;
a = make_tuple(true, 5);
EXPECT_TRUE(get<0>(a));
EXPECT_EQ(5, get<1>(a));
tuple<char, int, long> b;
b = make_tuple('a', 'b', 5);
EXPECT_EQ('a', get<0>(b));
EXPECT_EQ('b', get<1>(b));
EXPECT_EQ(5, get<2>(b));
}
TEST(MakeTupleTest, WorksForPointers) {
int a[] = { 1, 2, 3, 4 };
const char* const str = "hi";
int* const p = a;
tuple<const char*, int*> t;
t = make_tuple(str, p);
EXPECT_EQ(str, get<0>(t));
EXPECT_EQ(p, get<1>(t));
}
} // namespace

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// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
#include <vector>
#include "test/gtest-typed-test_test.h"
#include "gtest/gtest.h"
#if GTEST_HAS_TYPED_TEST_P
// Tests that the same type-parameterized test case can be
// instantiated in different translation units linked together.
// (ContainerTest is also instantiated in gtest-typed-test_test.cc.)
INSTANTIATE_TYPED_TEST_CASE_P(Vector, ContainerTest,
testing::Types<std::vector<int> >);
#endif // GTEST_HAS_TYPED_TEST_P

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// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
#include <set>
#include <vector>
#include "test/gtest-typed-test_test.h"
#include "gtest/gtest.h"
using testing::Test;
// Used for testing that SetUpTestCase()/TearDownTestCase(), fixture
// ctor/dtor, and SetUp()/TearDown() work correctly in typed tests and
// type-parameterized test.
template <typename T>
class CommonTest : public Test {
// For some technical reason, SetUpTestCase() and TearDownTestCase()
// must be public.
public:
static void SetUpTestCase() {
shared_ = new T(5);
}
static void TearDownTestCase() {
delete shared_;
shared_ = NULL;
}
// This 'protected:' is optional. There's no harm in making all
// members of this fixture class template public.
protected:
// We used to use std::list here, but switched to std::vector since
// MSVC's <list> doesn't compile cleanly with /W4.
typedef std::vector<T> Vector;
typedef std::set<int> IntSet;
CommonTest() : value_(1) {}
virtual ~CommonTest() { EXPECT_EQ(3, value_); }
virtual void SetUp() {
EXPECT_EQ(1, value_);
value_++;
}
virtual void TearDown() {
EXPECT_EQ(2, value_);
value_++;
}
T value_;
static T* shared_;
};
template <typename T>
T* CommonTest<T>::shared_ = NULL;
// This #ifdef block tests typed tests.
#if GTEST_HAS_TYPED_TEST
using testing::Types;
// Tests that SetUpTestCase()/TearDownTestCase(), fixture ctor/dtor,
// and SetUp()/TearDown() work correctly in typed tests
typedef Types<char, int> TwoTypes;
TYPED_TEST_CASE(CommonTest, TwoTypes);
TYPED_TEST(CommonTest, ValuesAreCorrect) {
// Static members of the fixture class template can be visited via
// the TestFixture:: prefix.
EXPECT_EQ(5, *TestFixture::shared_);
// Typedefs in the fixture class template can be visited via the
// "typename TestFixture::" prefix.
typename TestFixture::Vector empty;
EXPECT_EQ(0U, empty.size());
typename TestFixture::IntSet empty2;
EXPECT_EQ(0U, empty2.size());
// Non-static members of the fixture class must be visited via
// 'this', as required by C++ for class templates.
EXPECT_EQ(2, this->value_);
}
// The second test makes sure shared_ is not deleted after the first
// test.
TYPED_TEST(CommonTest, ValuesAreStillCorrect) {
// Static members of the fixture class template can also be visited
// via 'this'.
ASSERT_TRUE(this->shared_ != NULL);
EXPECT_EQ(5, *this->shared_);
// TypeParam can be used to refer to the type parameter.
EXPECT_EQ(static_cast<TypeParam>(2), this->value_);
}
// Tests that multiple TYPED_TEST_CASE's can be defined in the same
// translation unit.
template <typename T>
class TypedTest1 : public Test {
};
// Verifies that the second argument of TYPED_TEST_CASE can be a
// single type.
TYPED_TEST_CASE(TypedTest1, int);
TYPED_TEST(TypedTest1, A) {}
template <typename T>
class TypedTest2 : public Test {
};
// Verifies that the second argument of TYPED_TEST_CASE can be a
// Types<...> type list.
TYPED_TEST_CASE(TypedTest2, Types<int>);
// This also verifies that tests from different typed test cases can
// share the same name.
TYPED_TEST(TypedTest2, A) {}
// Tests that a typed test case can be defined in a namespace.
namespace library1 {
template <typename T>
class NumericTest : public Test {
};
typedef Types<int, long> NumericTypes;
TYPED_TEST_CASE(NumericTest, NumericTypes);
TYPED_TEST(NumericTest, DefaultIsZero) {
EXPECT_EQ(0, TypeParam());
}
} // namespace library1
#endif // GTEST_HAS_TYPED_TEST
// This #ifdef block tests type-parameterized tests.
#if GTEST_HAS_TYPED_TEST_P
using testing::Types;
using testing::internal::TypedTestCasePState;
// Tests TypedTestCasePState.
class TypedTestCasePStateTest : public Test {
protected:
virtual void SetUp() {
state_.AddTestName("foo.cc", 0, "FooTest", "A");
state_.AddTestName("foo.cc", 0, "FooTest", "B");
state_.AddTestName("foo.cc", 0, "FooTest", "C");
}
TypedTestCasePState state_;
};
TEST_F(TypedTestCasePStateTest, SucceedsForMatchingList) {
const char* tests = "A, B, C";
EXPECT_EQ(tests,
state_.VerifyRegisteredTestNames("foo.cc", 1, tests));
}
// Makes sure that the order of the tests and spaces around the names
// don't matter.
TEST_F(TypedTestCasePStateTest, IgnoresOrderAndSpaces) {
const char* tests = "A,C, B";
EXPECT_EQ(tests,
state_.VerifyRegisteredTestNames("foo.cc", 1, tests));
}
typedef TypedTestCasePStateTest TypedTestCasePStateDeathTest;
TEST_F(TypedTestCasePStateDeathTest, DetectsDuplicates) {
EXPECT_DEATH_IF_SUPPORTED(
state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, A, C"),
"foo\\.cc.1.?: Test A is listed more than once\\.");
}
TEST_F(TypedTestCasePStateDeathTest, DetectsExtraTest) {
EXPECT_DEATH_IF_SUPPORTED(
state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C, D"),
"foo\\.cc.1.?: No test named D can be found in this test case\\.");
}
TEST_F(TypedTestCasePStateDeathTest, DetectsMissedTest) {
EXPECT_DEATH_IF_SUPPORTED(
state_.VerifyRegisteredTestNames("foo.cc", 1, "A, C"),
"foo\\.cc.1.?: You forgot to list test B\\.");
}
// Tests that defining a test for a parameterized test case generates
// a run-time error if the test case has been registered.
TEST_F(TypedTestCasePStateDeathTest, DetectsTestAfterRegistration) {
state_.VerifyRegisteredTestNames("foo.cc", 1, "A, B, C");
EXPECT_DEATH_IF_SUPPORTED(
state_.AddTestName("foo.cc", 2, "FooTest", "D"),
"foo\\.cc.2.?: Test D must be defined before REGISTER_TYPED_TEST_CASE_P"
"\\(FooTest, \\.\\.\\.\\)\\.");
}
// Tests that SetUpTestCase()/TearDownTestCase(), fixture ctor/dtor,
// and SetUp()/TearDown() work correctly in type-parameterized tests.
template <typename T>
class DerivedTest : public CommonTest<T> {
};
TYPED_TEST_CASE_P(DerivedTest);
TYPED_TEST_P(DerivedTest, ValuesAreCorrect) {
// Static members of the fixture class template can be visited via
// the TestFixture:: prefix.
EXPECT_EQ(5, *TestFixture::shared_);
// Non-static members of the fixture class must be visited via
// 'this', as required by C++ for class templates.
EXPECT_EQ(2, this->value_);
}
// The second test makes sure shared_ is not deleted after the first
// test.
TYPED_TEST_P(DerivedTest, ValuesAreStillCorrect) {
// Static members of the fixture class template can also be visited
// via 'this'.
ASSERT_TRUE(this->shared_ != NULL);
EXPECT_EQ(5, *this->shared_);
EXPECT_EQ(2, this->value_);
}
REGISTER_TYPED_TEST_CASE_P(DerivedTest,
ValuesAreCorrect, ValuesAreStillCorrect);
typedef Types<short, long> MyTwoTypes;
INSTANTIATE_TYPED_TEST_CASE_P(My, DerivedTest, MyTwoTypes);
// Tests that multiple TYPED_TEST_CASE_P's can be defined in the same
// translation unit.
template <typename T>
class TypedTestP1 : public Test {
};
TYPED_TEST_CASE_P(TypedTestP1);
// For testing that the code between TYPED_TEST_CASE_P() and
// TYPED_TEST_P() is not enclosed in a namespace.
typedef int IntAfterTypedTestCaseP;
TYPED_TEST_P(TypedTestP1, A) {}
TYPED_TEST_P(TypedTestP1, B) {}
// For testing that the code between TYPED_TEST_P() and
// REGISTER_TYPED_TEST_CASE_P() is not enclosed in a namespace.
typedef int IntBeforeRegisterTypedTestCaseP;
REGISTER_TYPED_TEST_CASE_P(TypedTestP1, A, B);
template <typename T>
class TypedTestP2 : public Test {
};
TYPED_TEST_CASE_P(TypedTestP2);
// This also verifies that tests from different type-parameterized
// test cases can share the same name.
TYPED_TEST_P(TypedTestP2, A) {}
REGISTER_TYPED_TEST_CASE_P(TypedTestP2, A);
// Verifies that the code between TYPED_TEST_CASE_P() and
// REGISTER_TYPED_TEST_CASE_P() is not enclosed in a namespace.
IntAfterTypedTestCaseP after = 0;
IntBeforeRegisterTypedTestCaseP before = 0;
// Verifies that the last argument of INSTANTIATE_TYPED_TEST_CASE_P()
// can be either a single type or a Types<...> type list.
INSTANTIATE_TYPED_TEST_CASE_P(Int, TypedTestP1, int);
INSTANTIATE_TYPED_TEST_CASE_P(Int, TypedTestP2, Types<int>);
// Tests that the same type-parameterized test case can be
// instantiated more than once in the same translation unit.
INSTANTIATE_TYPED_TEST_CASE_P(Double, TypedTestP2, Types<double>);
// Tests that the same type-parameterized test case can be
// instantiated in different translation units linked together.
// (ContainerTest is also instantiated in gtest-typed-test_test.cc.)
typedef Types<std::vector<double>, std::set<char> > MyContainers;
INSTANTIATE_TYPED_TEST_CASE_P(My, ContainerTest, MyContainers);
// Tests that a type-parameterized test case can be defined and
// instantiated in a namespace.
namespace library2 {
template <typename T>
class NumericTest : public Test {
};
TYPED_TEST_CASE_P(NumericTest);
TYPED_TEST_P(NumericTest, DefaultIsZero) {
EXPECT_EQ(0, TypeParam());
}
TYPED_TEST_P(NumericTest, ZeroIsLessThanOne) {
EXPECT_LT(TypeParam(0), TypeParam(1));
}
REGISTER_TYPED_TEST_CASE_P(NumericTest,
DefaultIsZero, ZeroIsLessThanOne);
typedef Types<int, double> NumericTypes;
INSTANTIATE_TYPED_TEST_CASE_P(My, NumericTest, NumericTypes);
} // namespace library2
#endif // GTEST_HAS_TYPED_TEST_P
#if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P)
// Google Test may not support type-parameterized tests with some
// compilers. If we use conditional compilation to compile out all
// code referring to the gtest_main library, MSVC linker will not link
// that library at all and consequently complain about missing entry
// point defined in that library (fatal error LNK1561: entry point
// must be defined). This dummy test keeps gtest_main linked in.
TEST(DummyTest, TypedTestsAreNotSupportedOnThisPlatform) {}
#endif // #if !defined(GTEST_HAS_TYPED_TEST) && !defined(GTEST_HAS_TYPED_TEST_P)

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// Copyright 2008 Google Inc.
// All Rights Reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
#ifndef GTEST_TEST_GTEST_TYPED_TEST_TEST_H_
#define GTEST_TEST_GTEST_TYPED_TEST_TEST_H_
#include "gtest/gtest.h"
#if GTEST_HAS_TYPED_TEST_P
using testing::Test;
// For testing that the same type-parameterized test case can be
// instantiated in different translation units linked together.
// ContainerTest will be instantiated in both gtest-typed-test_test.cc
// and gtest-typed-test2_test.cc.
template <typename T>
class ContainerTest : public Test {
};
TYPED_TEST_CASE_P(ContainerTest);
TYPED_TEST_P(ContainerTest, CanBeDefaultConstructed) {
TypeParam container;
}
TYPED_TEST_P(ContainerTest, InitialSizeIsZero) {
TypeParam container;
EXPECT_EQ(0U, container.size());
}
REGISTER_TYPED_TEST_CASE_P(ContainerTest,
CanBeDefaultConstructed, InitialSizeIsZero);
#endif // GTEST_HAS_TYPED_TEST_P
#endif // GTEST_TEST_GTEST_TYPED_TEST_TEST_H_

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// Copyright 2009 Google Inc. All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: vladl@google.com (Vlad Losev)
//
// The Google C++ Testing Framework (Google Test)
//
// This file contains tests verifying correctness of data provided via
// UnitTest's public methods.
#include "gtest/gtest.h"
#include <string.h> // For strcmp.
#include <algorithm>
using ::testing::InitGoogleTest;
namespace testing {
namespace internal {
template <typename T>
struct LessByName {
bool operator()(const T* a, const T* b) {
return strcmp(a->name(), b->name()) < 0;
}
};
class UnitTestHelper {
public:
// Returns the array of pointers to all test cases sorted by the test case
// name. The caller is responsible for deleting the array.
static TestCase const** const GetSortedTestCases() {
UnitTest& unit_test = *UnitTest::GetInstance();
TestCase const** const test_cases =
new const TestCase*[unit_test.total_test_case_count()];
for (int i = 0; i < unit_test.total_test_case_count(); ++i)
test_cases[i] = unit_test.GetTestCase(i);
std::sort(test_cases,
test_cases + unit_test.total_test_case_count(),
LessByName<TestCase>());
return test_cases;
}
// Returns the test case by its name. The caller doesn't own the returned
// pointer.
static const TestCase* FindTestCase(const char* name) {
UnitTest& unit_test = *UnitTest::GetInstance();
for (int i = 0; i < unit_test.total_test_case_count(); ++i) {
const TestCase* test_case = unit_test.GetTestCase(i);
if (0 == strcmp(test_case->name(), name))
return test_case;
}
return NULL;
}
// Returns the array of pointers to all tests in a particular test case
// sorted by the test name. The caller is responsible for deleting the
// array.
static TestInfo const** const GetSortedTests(const TestCase* test_case) {
TestInfo const** const tests =
new const TestInfo*[test_case->total_test_count()];
for (int i = 0; i < test_case->total_test_count(); ++i)
tests[i] = test_case->GetTestInfo(i);
std::sort(tests, tests + test_case->total_test_count(),
LessByName<TestInfo>());
return tests;
}
};
#if GTEST_HAS_TYPED_TEST
template <typename T> class TestCaseWithCommentTest : public Test {};
TYPED_TEST_CASE(TestCaseWithCommentTest, Types<int>);
TYPED_TEST(TestCaseWithCommentTest, Dummy) {}
const int kTypedTestCases = 1;
const int kTypedTests = 1;
#else
const int kTypedTestCases = 0;
const int kTypedTests = 0;
#endif // GTEST_HAS_TYPED_TEST
// We can only test the accessors that do not change value while tests run.
// Since tests can be run in any order, the values the accessors that track
// test execution (such as failed_test_count) can not be predicted.
TEST(ApiTest, UnitTestImmutableAccessorsWork) {
UnitTest* unit_test = UnitTest::GetInstance();
ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count());
EXPECT_EQ(1 + kTypedTestCases, unit_test->test_case_to_run_count());
EXPECT_EQ(2, unit_test->disabled_test_count());
EXPECT_EQ(5 + kTypedTests, unit_test->total_test_count());
EXPECT_EQ(3 + kTypedTests, unit_test->test_to_run_count());
const TestCase** const test_cases = UnitTestHelper::GetSortedTestCases();
EXPECT_STREQ("ApiTest", test_cases[0]->name());
EXPECT_STREQ("DISABLED_Test", test_cases[1]->name());
#if GTEST_HAS_TYPED_TEST
EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name());
#endif // GTEST_HAS_TYPED_TEST
delete[] test_cases;
// The following lines initiate actions to verify certain methods in
// FinalSuccessChecker::TearDown.
// Records a test property to verify TestResult::GetTestProperty().
RecordProperty("key", "value");
}
AssertionResult IsNull(const char* str) {
if (str != NULL) {
return testing::AssertionFailure() << "argument is " << str;
}
return AssertionSuccess();
}
TEST(ApiTest, TestCaseImmutableAccessorsWork) {
const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest");
ASSERT_TRUE(test_case != NULL);
EXPECT_STREQ("ApiTest", test_case->name());
EXPECT_TRUE(IsNull(test_case->type_param()));
EXPECT_TRUE(test_case->should_run());
EXPECT_EQ(1, test_case->disabled_test_count());
EXPECT_EQ(3, test_case->test_to_run_count());
ASSERT_EQ(4, test_case->total_test_count());
const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case);
EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());
EXPECT_STREQ("ApiTest", tests[0]->test_case_name());
EXPECT_TRUE(IsNull(tests[0]->value_param()));
EXPECT_TRUE(IsNull(tests[0]->type_param()));
EXPECT_FALSE(tests[0]->should_run());
EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name());
EXPECT_STREQ("ApiTest", tests[1]->test_case_name());
EXPECT_TRUE(IsNull(tests[1]->value_param()));
EXPECT_TRUE(IsNull(tests[1]->type_param()));
EXPECT_TRUE(tests[1]->should_run());
EXPECT_STREQ("TestCaseImmutableAccessorsWork", tests[2]->name());
EXPECT_STREQ("ApiTest", tests[2]->test_case_name());
EXPECT_TRUE(IsNull(tests[2]->value_param()));
EXPECT_TRUE(IsNull(tests[2]->type_param()));
EXPECT_TRUE(tests[2]->should_run());
EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name());
EXPECT_STREQ("ApiTest", tests[3]->test_case_name());
EXPECT_TRUE(IsNull(tests[3]->value_param()));
EXPECT_TRUE(IsNull(tests[3]->type_param()));
EXPECT_TRUE(tests[3]->should_run());
delete[] tests;
tests = NULL;
#if GTEST_HAS_TYPED_TEST
test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0");
ASSERT_TRUE(test_case != NULL);
EXPECT_STREQ("TestCaseWithCommentTest/0", test_case->name());
EXPECT_STREQ(GetTypeName<int>().c_str(), test_case->type_param());
EXPECT_TRUE(test_case->should_run());
EXPECT_EQ(0, test_case->disabled_test_count());
EXPECT_EQ(1, test_case->test_to_run_count());
ASSERT_EQ(1, test_case->total_test_count());
tests = UnitTestHelper::GetSortedTests(test_case);
EXPECT_STREQ("Dummy", tests[0]->name());
EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name());
EXPECT_TRUE(IsNull(tests[0]->value_param()));
EXPECT_STREQ(GetTypeName<int>().c_str(), tests[0]->type_param());
EXPECT_TRUE(tests[0]->should_run());
delete[] tests;
#endif // GTEST_HAS_TYPED_TEST
}
TEST(ApiTest, TestCaseDisabledAccessorsWork) {
const TestCase* test_case = UnitTestHelper::FindTestCase("DISABLED_Test");
ASSERT_TRUE(test_case != NULL);
EXPECT_STREQ("DISABLED_Test", test_case->name());
EXPECT_TRUE(IsNull(test_case->type_param()));
EXPECT_FALSE(test_case->should_run());
EXPECT_EQ(1, test_case->disabled_test_count());
EXPECT_EQ(0, test_case->test_to_run_count());
ASSERT_EQ(1, test_case->total_test_count());
const TestInfo* const test_info = test_case->GetTestInfo(0);
EXPECT_STREQ("Dummy2", test_info->name());
EXPECT_STREQ("DISABLED_Test", test_info->test_case_name());
EXPECT_TRUE(IsNull(test_info->value_param()));
EXPECT_TRUE(IsNull(test_info->type_param()));
EXPECT_FALSE(test_info->should_run());
}
// These two tests are here to provide support for testing
// test_case_to_run_count, disabled_test_count, and test_to_run_count.
TEST(ApiTest, DISABLED_Dummy1) {}
TEST(DISABLED_Test, Dummy2) {}
class FinalSuccessChecker : public Environment {
protected:
virtual void TearDown() {
UnitTest* unit_test = UnitTest::GetInstance();
EXPECT_EQ(1 + kTypedTestCases, unit_test->successful_test_case_count());
EXPECT_EQ(3 + kTypedTests, unit_test->successful_test_count());
EXPECT_EQ(0, unit_test->failed_test_case_count());
EXPECT_EQ(0, unit_test->failed_test_count());
EXPECT_TRUE(unit_test->Passed());
EXPECT_FALSE(unit_test->Failed());
ASSERT_EQ(2 + kTypedTestCases, unit_test->total_test_case_count());
const TestCase** const test_cases = UnitTestHelper::GetSortedTestCases();
EXPECT_STREQ("ApiTest", test_cases[0]->name());
EXPECT_TRUE(IsNull(test_cases[0]->type_param()));
EXPECT_TRUE(test_cases[0]->should_run());
EXPECT_EQ(1, test_cases[0]->disabled_test_count());
ASSERT_EQ(4, test_cases[0]->total_test_count());
EXPECT_EQ(3, test_cases[0]->successful_test_count());
EXPECT_EQ(0, test_cases[0]->failed_test_count());
EXPECT_TRUE(test_cases[0]->Passed());
EXPECT_FALSE(test_cases[0]->Failed());
EXPECT_STREQ("DISABLED_Test", test_cases[1]->name());
EXPECT_TRUE(IsNull(test_cases[1]->type_param()));
EXPECT_FALSE(test_cases[1]->should_run());
EXPECT_EQ(1, test_cases[1]->disabled_test_count());
ASSERT_EQ(1, test_cases[1]->total_test_count());
EXPECT_EQ(0, test_cases[1]->successful_test_count());
EXPECT_EQ(0, test_cases[1]->failed_test_count());
#if GTEST_HAS_TYPED_TEST
EXPECT_STREQ("TestCaseWithCommentTest/0", test_cases[2]->name());
EXPECT_STREQ(GetTypeName<int>().c_str(), test_cases[2]->type_param());
EXPECT_TRUE(test_cases[2]->should_run());
EXPECT_EQ(0, test_cases[2]->disabled_test_count());
ASSERT_EQ(1, test_cases[2]->total_test_count());
EXPECT_EQ(1, test_cases[2]->successful_test_count());
EXPECT_EQ(0, test_cases[2]->failed_test_count());
EXPECT_TRUE(test_cases[2]->Passed());
EXPECT_FALSE(test_cases[2]->Failed());
#endif // GTEST_HAS_TYPED_TEST
const TestCase* test_case = UnitTestHelper::FindTestCase("ApiTest");
const TestInfo** tests = UnitTestHelper::GetSortedTests(test_case);
EXPECT_STREQ("DISABLED_Dummy1", tests[0]->name());
EXPECT_STREQ("ApiTest", tests[0]->test_case_name());
EXPECT_FALSE(tests[0]->should_run());
EXPECT_STREQ("TestCaseDisabledAccessorsWork", tests[1]->name());
EXPECT_STREQ("ApiTest", tests[1]->test_case_name());
EXPECT_TRUE(IsNull(tests[1]->value_param()));
EXPECT_TRUE(IsNull(tests[1]->type_param()));
EXPECT_TRUE(tests[1]->should_run());
EXPECT_TRUE(tests[1]->result()->Passed());
EXPECT_EQ(0, tests[1]->result()->test_property_count());
EXPECT_STREQ("TestCaseImmutableAccessorsWork", tests[2]->name());
EXPECT_STREQ("ApiTest", tests[2]->test_case_name());
EXPECT_TRUE(IsNull(tests[2]->value_param()));
EXPECT_TRUE(IsNull(tests[2]->type_param()));
EXPECT_TRUE(tests[2]->should_run());
EXPECT_TRUE(tests[2]->result()->Passed());
EXPECT_EQ(0, tests[2]->result()->test_property_count());
EXPECT_STREQ("UnitTestImmutableAccessorsWork", tests[3]->name());
EXPECT_STREQ("ApiTest", tests[3]->test_case_name());
EXPECT_TRUE(IsNull(tests[3]->value_param()));
EXPECT_TRUE(IsNull(tests[3]->type_param()));
EXPECT_TRUE(tests[3]->should_run());
EXPECT_TRUE(tests[3]->result()->Passed());
EXPECT_EQ(1, tests[3]->result()->test_property_count());
const TestProperty& property = tests[3]->result()->GetTestProperty(0);
EXPECT_STREQ("key", property.key());
EXPECT_STREQ("value", property.value());
delete[] tests;
#if GTEST_HAS_TYPED_TEST
test_case = UnitTestHelper::FindTestCase("TestCaseWithCommentTest/0");
tests = UnitTestHelper::GetSortedTests(test_case);
EXPECT_STREQ("Dummy", tests[0]->name());
EXPECT_STREQ("TestCaseWithCommentTest/0", tests[0]->test_case_name());
EXPECT_TRUE(IsNull(tests[0]->value_param()));
EXPECT_STREQ(GetTypeName<int>().c_str(), tests[0]->type_param());
EXPECT_TRUE(tests[0]->should_run());
EXPECT_TRUE(tests[0]->result()->Passed());
EXPECT_EQ(0, tests[0]->result()->test_property_count());
delete[] tests;
#endif // GTEST_HAS_TYPED_TEST
delete[] test_cases;
}
};
} // namespace internal
} // namespace testing
int main(int argc, char **argv) {
InitGoogleTest(&argc, argv);
AddGlobalTestEnvironment(new testing::internal::FinalSuccessChecker());
return RUN_ALL_TESTS();
}

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// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
//
// Tests for Google C++ Testing Framework (Google Test)
//
// Sometimes it's desirable to build most of Google Test's own tests
// by compiling a single file. This file serves this purpose.
#include "test/gtest-filepath_test.cc"
#include "test/gtest-linked_ptr_test.cc"
#include "test/gtest-message_test.cc"
#include "test/gtest-options_test.cc"
#include "test/gtest-port_test.cc"
#include "test/gtest_pred_impl_unittest.cc"
#include "test/gtest_prod_test.cc"
#include "test/gtest-test-part_test.cc"
#include "test/gtest-typed-test_test.cc"
#include "test/gtest-typed-test2_test.cc"
#include "test/gtest_unittest.cc"
#include "test/production.cc"

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#!/usr/bin/env python
#
# Copyright 2006, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test for Google Test's break-on-failure mode.
A user can ask Google Test to seg-fault when an assertion fails, using
either the GTEST_BREAK_ON_FAILURE environment variable or the
--gtest_break_on_failure flag. This script tests such functionality
by invoking gtest_break_on_failure_unittest_ (a program written with
Google Test) with different environments and command line flags.
"""
__author__ = 'wan@google.com (Zhanyong Wan)'
import gtest_test_utils
import os
import sys
# Constants.
IS_WINDOWS = os.name == 'nt'
# The environment variable for enabling/disabling the break-on-failure mode.
BREAK_ON_FAILURE_ENV_VAR = 'GTEST_BREAK_ON_FAILURE'
# The command line flag for enabling/disabling the break-on-failure mode.
BREAK_ON_FAILURE_FLAG = 'gtest_break_on_failure'
# The environment variable for enabling/disabling the throw-on-failure mode.
THROW_ON_FAILURE_ENV_VAR = 'GTEST_THROW_ON_FAILURE'
# The environment variable for enabling/disabling the catch-exceptions mode.
CATCH_EXCEPTIONS_ENV_VAR = 'GTEST_CATCH_EXCEPTIONS'
# Path to the gtest_break_on_failure_unittest_ program.
EXE_PATH = gtest_test_utils.GetTestExecutablePath(
'gtest_break_on_failure_unittest_')
environ = gtest_test_utils.environ
SetEnvVar = gtest_test_utils.SetEnvVar
# Tests in this file run a Google-Test-based test program and expect it
# to terminate prematurely. Therefore they are incompatible with
# the premature-exit-file protocol by design. Unset the
# premature-exit filepath to prevent Google Test from creating
# the file.
SetEnvVar(gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None)
def Run(command):
"""Runs a command; returns 1 if it was killed by a signal, or 0 otherwise."""
p = gtest_test_utils.Subprocess(command, env=environ)
if p.terminated_by_signal:
return 1
else:
return 0
# The tests.
class GTestBreakOnFailureUnitTest(gtest_test_utils.TestCase):
"""Tests using the GTEST_BREAK_ON_FAILURE environment variable or
the --gtest_break_on_failure flag to turn assertion failures into
segmentation faults.
"""
def RunAndVerify(self, env_var_value, flag_value, expect_seg_fault):
"""Runs gtest_break_on_failure_unittest_ and verifies that it does
(or does not) have a seg-fault.
Args:
env_var_value: value of the GTEST_BREAK_ON_FAILURE environment
variable; None if the variable should be unset.
flag_value: value of the --gtest_break_on_failure flag;
None if the flag should not be present.
expect_seg_fault: 1 if the program is expected to generate a seg-fault;
0 otherwise.
"""
SetEnvVar(BREAK_ON_FAILURE_ENV_VAR, env_var_value)
if env_var_value is None:
env_var_value_msg = ' is not set'
else:
env_var_value_msg = '=' + env_var_value
if flag_value is None:
flag = ''
elif flag_value == '0':
flag = '--%s=0' % BREAK_ON_FAILURE_FLAG
else:
flag = '--%s' % BREAK_ON_FAILURE_FLAG
command = [EXE_PATH]
if flag:
command.append(flag)
if expect_seg_fault:
should_or_not = 'should'
else:
should_or_not = 'should not'
has_seg_fault = Run(command)
SetEnvVar(BREAK_ON_FAILURE_ENV_VAR, None)
msg = ('when %s%s, an assertion failure in "%s" %s cause a seg-fault.' %
(BREAK_ON_FAILURE_ENV_VAR, env_var_value_msg, ' '.join(command),
should_or_not))
self.assert_(has_seg_fault == expect_seg_fault, msg)
def testDefaultBehavior(self):
"""Tests the behavior of the default mode."""
self.RunAndVerify(env_var_value=None,
flag_value=None,
expect_seg_fault=0)
def testEnvVar(self):
"""Tests using the GTEST_BREAK_ON_FAILURE environment variable."""
self.RunAndVerify(env_var_value='0',
flag_value=None,
expect_seg_fault=0)
self.RunAndVerify(env_var_value='1',
flag_value=None,
expect_seg_fault=1)
def testFlag(self):
"""Tests using the --gtest_break_on_failure flag."""
self.RunAndVerify(env_var_value=None,
flag_value='0',
expect_seg_fault=0)
self.RunAndVerify(env_var_value=None,
flag_value='1',
expect_seg_fault=1)
def testFlagOverridesEnvVar(self):
"""Tests that the flag overrides the environment variable."""
self.RunAndVerify(env_var_value='0',
flag_value='0',
expect_seg_fault=0)
self.RunAndVerify(env_var_value='0',
flag_value='1',
expect_seg_fault=1)
self.RunAndVerify(env_var_value='1',
flag_value='0',
expect_seg_fault=0)
self.RunAndVerify(env_var_value='1',
flag_value='1',
expect_seg_fault=1)
def testBreakOnFailureOverridesThrowOnFailure(self):
"""Tests that gtest_break_on_failure overrides gtest_throw_on_failure."""
SetEnvVar(THROW_ON_FAILURE_ENV_VAR, '1')
try:
self.RunAndVerify(env_var_value=None,
flag_value='1',
expect_seg_fault=1)
finally:
SetEnvVar(THROW_ON_FAILURE_ENV_VAR, None)
if IS_WINDOWS:
def testCatchExceptionsDoesNotInterfere(self):
"""Tests that gtest_catch_exceptions doesn't interfere."""
SetEnvVar(CATCH_EXCEPTIONS_ENV_VAR, '1')
try:
self.RunAndVerify(env_var_value='1',
flag_value='1',
expect_seg_fault=1)
finally:
SetEnvVar(CATCH_EXCEPTIONS_ENV_VAR, None)
if __name__ == '__main__':
gtest_test_utils.Main()

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// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Unit test for Google Test's break-on-failure mode.
//
// A user can ask Google Test to seg-fault when an assertion fails, using
// either the GTEST_BREAK_ON_FAILURE environment variable or the
// --gtest_break_on_failure flag. This file is used for testing such
// functionality.
//
// This program will be invoked from a Python unit test. It is
// expected to fail. Don't run it directly.
#include "gtest/gtest.h"
#if GTEST_OS_WINDOWS
# include <windows.h>
# include <stdlib.h>
#endif
namespace {
// A test that's expected to fail.
TEST(Foo, Bar) {
EXPECT_EQ(2, 3);
}
#if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE
// On Windows Mobile global exception handlers are not supported.
LONG WINAPI ExitWithExceptionCode(
struct _EXCEPTION_POINTERS* exception_pointers) {
exit(exception_pointers->ExceptionRecord->ExceptionCode);
}
#endif
} // namespace
int main(int argc, char **argv) {
#if GTEST_OS_WINDOWS
// Suppresses display of the Windows error dialog upon encountering
// a general protection fault (segment violation).
SetErrorMode(SEM_NOGPFAULTERRORBOX | SEM_FAILCRITICALERRORS);
# if GTEST_HAS_SEH && !GTEST_OS_WINDOWS_MOBILE
// The default unhandled exception filter does not always exit
// with the exception code as exit code - for example it exits with
// 0 for EXCEPTION_ACCESS_VIOLATION and 1 for EXCEPTION_BREAKPOINT
// if the application is compiled in debug mode. Thus we use our own
// filter which always exits with the exception code for unhandled
// exceptions.
SetUnhandledExceptionFilter(ExitWithExceptionCode);
# endif
#endif
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

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#!/usr/bin/env python
#
# Copyright 2010 Google Inc. All Rights Reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Tests Google Test's exception catching behavior.
This script invokes gtest_catch_exceptions_test_ and
gtest_catch_exceptions_ex_test_ (programs written with
Google Test) and verifies their output.
"""
__author__ = 'vladl@google.com (Vlad Losev)'
import os
import gtest_test_utils
# Constants.
FLAG_PREFIX = '--gtest_'
LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests'
NO_CATCH_EXCEPTIONS_FLAG = FLAG_PREFIX + 'catch_exceptions=0'
FILTER_FLAG = FLAG_PREFIX + 'filter'
# Path to the gtest_catch_exceptions_ex_test_ binary, compiled with
# exceptions enabled.
EX_EXE_PATH = gtest_test_utils.GetTestExecutablePath(
'gtest_catch_exceptions_ex_test_')
# Path to the gtest_catch_exceptions_test_ binary, compiled with
# exceptions disabled.
EXE_PATH = gtest_test_utils.GetTestExecutablePath(
'gtest_catch_exceptions_no_ex_test_')
environ = gtest_test_utils.environ
SetEnvVar = gtest_test_utils.SetEnvVar
# Tests in this file run a Google-Test-based test program and expect it
# to terminate prematurely. Therefore they are incompatible with
# the premature-exit-file protocol by design. Unset the
# premature-exit filepath to prevent Google Test from creating
# the file.
SetEnvVar(gtest_test_utils.PREMATURE_EXIT_FILE_ENV_VAR, None)
TEST_LIST = gtest_test_utils.Subprocess(
[EXE_PATH, LIST_TESTS_FLAG], env=environ).output
SUPPORTS_SEH_EXCEPTIONS = 'ThrowsSehException' in TEST_LIST
if SUPPORTS_SEH_EXCEPTIONS:
BINARY_OUTPUT = gtest_test_utils.Subprocess([EXE_PATH], env=environ).output
EX_BINARY_OUTPUT = gtest_test_utils.Subprocess(
[EX_EXE_PATH], env=environ).output
# The tests.
if SUPPORTS_SEH_EXCEPTIONS:
# pylint:disable-msg=C6302
class CatchSehExceptionsTest(gtest_test_utils.TestCase):
"""Tests exception-catching behavior."""
def TestSehExceptions(self, test_output):
self.assert_('SEH exception with code 0x2a thrown '
'in the test fixture\'s constructor'
in test_output)
self.assert_('SEH exception with code 0x2a thrown '
'in the test fixture\'s destructor'
in test_output)
self.assert_('SEH exception with code 0x2a thrown in SetUpTestCase()'
in test_output)
self.assert_('SEH exception with code 0x2a thrown in TearDownTestCase()'
in test_output)
self.assert_('SEH exception with code 0x2a thrown in SetUp()'
in test_output)
self.assert_('SEH exception with code 0x2a thrown in TearDown()'
in test_output)
self.assert_('SEH exception with code 0x2a thrown in the test body'
in test_output)
def testCatchesSehExceptionsWithCxxExceptionsEnabled(self):
self.TestSehExceptions(EX_BINARY_OUTPUT)
def testCatchesSehExceptionsWithCxxExceptionsDisabled(self):
self.TestSehExceptions(BINARY_OUTPUT)
class CatchCxxExceptionsTest(gtest_test_utils.TestCase):
"""Tests C++ exception-catching behavior.
Tests in this test case verify that:
* C++ exceptions are caught and logged as C++ (not SEH) exceptions
* Exception thrown affect the remainder of the test work flow in the
expected manner.
"""
def testCatchesCxxExceptionsInFixtureConstructor(self):
self.assert_('C++ exception with description '
'"Standard C++ exception" thrown '
'in the test fixture\'s constructor'
in EX_BINARY_OUTPUT)
self.assert_('unexpected' not in EX_BINARY_OUTPUT,
'This failure belongs in this test only if '
'"CxxExceptionInConstructorTest" (no quotes) '
'appears on the same line as words "called unexpectedly"')
if ('CxxExceptionInDestructorTest.ThrowsExceptionInDestructor' in
EX_BINARY_OUTPUT):
def testCatchesCxxExceptionsInFixtureDestructor(self):
self.assert_('C++ exception with description '
'"Standard C++ exception" thrown '
'in the test fixture\'s destructor'
in EX_BINARY_OUTPUT)
self.assert_('CxxExceptionInDestructorTest::TearDownTestCase() '
'called as expected.'
in EX_BINARY_OUTPUT)
def testCatchesCxxExceptionsInSetUpTestCase(self):
self.assert_('C++ exception with description "Standard C++ exception"'
' thrown in SetUpTestCase()'
in EX_BINARY_OUTPUT)
self.assert_('CxxExceptionInConstructorTest::TearDownTestCase() '
'called as expected.'
in EX_BINARY_OUTPUT)
self.assert_('CxxExceptionInSetUpTestCaseTest constructor '
'called as expected.'
in EX_BINARY_OUTPUT)
self.assert_('CxxExceptionInSetUpTestCaseTest destructor '
'called as expected.'
in EX_BINARY_OUTPUT)
self.assert_('CxxExceptionInSetUpTestCaseTest::SetUp() '
'called as expected.'
in EX_BINARY_OUTPUT)
self.assert_('CxxExceptionInSetUpTestCaseTest::TearDown() '
'called as expected.'
in EX_BINARY_OUTPUT)
self.assert_('CxxExceptionInSetUpTestCaseTest test body '
'called as expected.'
in EX_BINARY_OUTPUT)
def testCatchesCxxExceptionsInTearDownTestCase(self):
self.assert_('C++ exception with description "Standard C++ exception"'
' thrown in TearDownTestCase()'
in EX_BINARY_OUTPUT)
def testCatchesCxxExceptionsInSetUp(self):
self.assert_('C++ exception with description "Standard C++ exception"'
' thrown in SetUp()'
in EX_BINARY_OUTPUT)
self.assert_('CxxExceptionInSetUpTest::TearDownTestCase() '
'called as expected.'
in EX_BINARY_OUTPUT)
self.assert_('CxxExceptionInSetUpTest destructor '
'called as expected.'
in EX_BINARY_OUTPUT)
self.assert_('CxxExceptionInSetUpTest::TearDown() '
'called as expected.'
in EX_BINARY_OUTPUT)
self.assert_('unexpected' not in EX_BINARY_OUTPUT,
'This failure belongs in this test only if '
'"CxxExceptionInSetUpTest" (no quotes) '
'appears on the same line as words "called unexpectedly"')
def testCatchesCxxExceptionsInTearDown(self):
self.assert_('C++ exception with description "Standard C++ exception"'
' thrown in TearDown()'
in EX_BINARY_OUTPUT)
self.assert_('CxxExceptionInTearDownTest::TearDownTestCase() '
'called as expected.'
in EX_BINARY_OUTPUT)
self.assert_('CxxExceptionInTearDownTest destructor '
'called as expected.'
in EX_BINARY_OUTPUT)
def testCatchesCxxExceptionsInTestBody(self):
self.assert_('C++ exception with description "Standard C++ exception"'
' thrown in the test body'
in EX_BINARY_OUTPUT)
self.assert_('CxxExceptionInTestBodyTest::TearDownTestCase() '
'called as expected.'
in EX_BINARY_OUTPUT)
self.assert_('CxxExceptionInTestBodyTest destructor '
'called as expected.'
in EX_BINARY_OUTPUT)
self.assert_('CxxExceptionInTestBodyTest::TearDown() '
'called as expected.'
in EX_BINARY_OUTPUT)
def testCatchesNonStdCxxExceptions(self):
self.assert_('Unknown C++ exception thrown in the test body'
in EX_BINARY_OUTPUT)
def testUnhandledCxxExceptionsAbortTheProgram(self):
# Filters out SEH exception tests on Windows. Unhandled SEH exceptions
# cause tests to show pop-up windows there.
FITLER_OUT_SEH_TESTS_FLAG = FILTER_FLAG + '=-*Seh*'
# By default, Google Test doesn't catch the exceptions.
uncaught_exceptions_ex_binary_output = gtest_test_utils.Subprocess(
[EX_EXE_PATH,
NO_CATCH_EXCEPTIONS_FLAG,
FITLER_OUT_SEH_TESTS_FLAG],
env=environ).output
self.assert_('Unhandled C++ exception terminating the program'
in uncaught_exceptions_ex_binary_output)
self.assert_('unexpected' not in uncaught_exceptions_ex_binary_output)
if __name__ == '__main__':
gtest_test_utils.Main()

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// Copyright 2010, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: vladl@google.com (Vlad Losev)
//
// Tests for Google Test itself. Tests in this file throw C++ or SEH
// exceptions, and the output is verified by gtest_catch_exceptions_test.py.
#include "gtest/gtest.h"
#include <stdio.h> // NOLINT
#include <stdlib.h> // For exit().
#if GTEST_HAS_SEH
# include <windows.h>
#endif
#if GTEST_HAS_EXCEPTIONS
# include <exception> // For set_terminate().
# include <stdexcept>
#endif
using testing::Test;
#if GTEST_HAS_SEH
class SehExceptionInConstructorTest : public Test {
public:
SehExceptionInConstructorTest() { RaiseException(42, 0, 0, NULL); }
};
TEST_F(SehExceptionInConstructorTest, ThrowsExceptionInConstructor) {}
class SehExceptionInDestructorTest : public Test {
public:
~SehExceptionInDestructorTest() { RaiseException(42, 0, 0, NULL); }
};
TEST_F(SehExceptionInDestructorTest, ThrowsExceptionInDestructor) {}
class SehExceptionInSetUpTestCaseTest : public Test {
public:
static void SetUpTestCase() { RaiseException(42, 0, 0, NULL); }
};
TEST_F(SehExceptionInSetUpTestCaseTest, ThrowsExceptionInSetUpTestCase) {}
class SehExceptionInTearDownTestCaseTest : public Test {
public:
static void TearDownTestCase() { RaiseException(42, 0, 0, NULL); }
};
TEST_F(SehExceptionInTearDownTestCaseTest, ThrowsExceptionInTearDownTestCase) {}
class SehExceptionInSetUpTest : public Test {
protected:
virtual void SetUp() { RaiseException(42, 0, 0, NULL); }
};
TEST_F(SehExceptionInSetUpTest, ThrowsExceptionInSetUp) {}
class SehExceptionInTearDownTest : public Test {
protected:
virtual void TearDown() { RaiseException(42, 0, 0, NULL); }
};
TEST_F(SehExceptionInTearDownTest, ThrowsExceptionInTearDown) {}
TEST(SehExceptionTest, ThrowsSehException) {
RaiseException(42, 0, 0, NULL);
}
#endif // GTEST_HAS_SEH
#if GTEST_HAS_EXCEPTIONS
class CxxExceptionInConstructorTest : public Test {
public:
CxxExceptionInConstructorTest() {
// Without this macro VC++ complains about unreachable code at the end of
// the constructor.
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
throw std::runtime_error("Standard C++ exception"));
}
static void TearDownTestCase() {
printf("%s",
"CxxExceptionInConstructorTest::TearDownTestCase() "
"called as expected.\n");
}
protected:
~CxxExceptionInConstructorTest() {
ADD_FAILURE() << "CxxExceptionInConstructorTest destructor "
<< "called unexpectedly.";
}
virtual void SetUp() {
ADD_FAILURE() << "CxxExceptionInConstructorTest::SetUp() "
<< "called unexpectedly.";
}
virtual void TearDown() {
ADD_FAILURE() << "CxxExceptionInConstructorTest::TearDown() "
<< "called unexpectedly.";
}
};
TEST_F(CxxExceptionInConstructorTest, ThrowsExceptionInConstructor) {
ADD_FAILURE() << "CxxExceptionInConstructorTest test body "
<< "called unexpectedly.";
}
// Exceptions in destructors are not supported in C++11.
#if !defined(__GXX_EXPERIMENTAL_CXX0X__) && __cplusplus < 201103L
class CxxExceptionInDestructorTest : public Test {
public:
static void TearDownTestCase() {
printf("%s",
"CxxExceptionInDestructorTest::TearDownTestCase() "
"called as expected.\n");
}
protected:
~CxxExceptionInDestructorTest() {
GTEST_SUPPRESS_UNREACHABLE_CODE_WARNING_BELOW_(
throw std::runtime_error("Standard C++ exception"));
}
};
TEST_F(CxxExceptionInDestructorTest, ThrowsExceptionInDestructor) {}
#endif // C++11 mode
class CxxExceptionInSetUpTestCaseTest : public Test {
public:
CxxExceptionInSetUpTestCaseTest() {
printf("%s",
"CxxExceptionInSetUpTestCaseTest constructor "
"called as expected.\n");
}
static void SetUpTestCase() {
throw std::runtime_error("Standard C++ exception");
}
static void TearDownTestCase() {
printf("%s",
"CxxExceptionInSetUpTestCaseTest::TearDownTestCase() "
"called as expected.\n");
}
protected:
~CxxExceptionInSetUpTestCaseTest() {
printf("%s",
"CxxExceptionInSetUpTestCaseTest destructor "
"called as expected.\n");
}
virtual void SetUp() {
printf("%s",
"CxxExceptionInSetUpTestCaseTest::SetUp() "
"called as expected.\n");
}
virtual void TearDown() {
printf("%s",
"CxxExceptionInSetUpTestCaseTest::TearDown() "
"called as expected.\n");
}
};
TEST_F(CxxExceptionInSetUpTestCaseTest, ThrowsExceptionInSetUpTestCase) {
printf("%s",
"CxxExceptionInSetUpTestCaseTest test body "
"called as expected.\n");
}
class CxxExceptionInTearDownTestCaseTest : public Test {
public:
static void TearDownTestCase() {
throw std::runtime_error("Standard C++ exception");
}
};
TEST_F(CxxExceptionInTearDownTestCaseTest, ThrowsExceptionInTearDownTestCase) {}
class CxxExceptionInSetUpTest : public Test {
public:
static void TearDownTestCase() {
printf("%s",
"CxxExceptionInSetUpTest::TearDownTestCase() "
"called as expected.\n");
}
protected:
~CxxExceptionInSetUpTest() {
printf("%s",
"CxxExceptionInSetUpTest destructor "
"called as expected.\n");
}
virtual void SetUp() { throw std::runtime_error("Standard C++ exception"); }
virtual void TearDown() {
printf("%s",
"CxxExceptionInSetUpTest::TearDown() "
"called as expected.\n");
}
};
TEST_F(CxxExceptionInSetUpTest, ThrowsExceptionInSetUp) {
ADD_FAILURE() << "CxxExceptionInSetUpTest test body "
<< "called unexpectedly.";
}
class CxxExceptionInTearDownTest : public Test {
public:
static void TearDownTestCase() {
printf("%s",
"CxxExceptionInTearDownTest::TearDownTestCase() "
"called as expected.\n");
}
protected:
~CxxExceptionInTearDownTest() {
printf("%s",
"CxxExceptionInTearDownTest destructor "
"called as expected.\n");
}
virtual void TearDown() {
throw std::runtime_error("Standard C++ exception");
}
};
TEST_F(CxxExceptionInTearDownTest, ThrowsExceptionInTearDown) {}
class CxxExceptionInTestBodyTest : public Test {
public:
static void TearDownTestCase() {
printf("%s",
"CxxExceptionInTestBodyTest::TearDownTestCase() "
"called as expected.\n");
}
protected:
~CxxExceptionInTestBodyTest() {
printf("%s",
"CxxExceptionInTestBodyTest destructor "
"called as expected.\n");
}
virtual void TearDown() {
printf("%s",
"CxxExceptionInTestBodyTest::TearDown() "
"called as expected.\n");
}
};
TEST_F(CxxExceptionInTestBodyTest, ThrowsStdCxxException) {
throw std::runtime_error("Standard C++ exception");
}
TEST(CxxExceptionTest, ThrowsNonStdCxxException) {
throw "C-string";
}
// This terminate handler aborts the program using exit() rather than abort().
// This avoids showing pop-ups on Windows systems and core dumps on Unix-like
// ones.
void TerminateHandler() {
fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program.");
fflush(NULL);
exit(3);
}
#endif // GTEST_HAS_EXCEPTIONS
int main(int argc, char** argv) {
#if GTEST_HAS_EXCEPTIONS
std::set_terminate(&TerminateHandler);
#endif
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

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#!/usr/bin/env python
#
# Copyright 2008, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Verifies that Google Test correctly determines whether to use colors."""
__author__ = 'wan@google.com (Zhanyong Wan)'
import os
import gtest_test_utils
IS_WINDOWS = os.name = 'nt'
COLOR_ENV_VAR = 'GTEST_COLOR'
COLOR_FLAG = 'gtest_color'
COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_color_test_')
def SetEnvVar(env_var, value):
"""Sets the env variable to 'value'; unsets it when 'value' is None."""
if value is not None:
os.environ[env_var] = value
elif env_var in os.environ:
del os.environ[env_var]
def UsesColor(term, color_env_var, color_flag):
"""Runs gtest_color_test_ and returns its exit code."""
SetEnvVar('TERM', term)
SetEnvVar(COLOR_ENV_VAR, color_env_var)
if color_flag is None:
args = []
else:
args = ['--%s=%s' % (COLOR_FLAG, color_flag)]
p = gtest_test_utils.Subprocess([COMMAND] + args)
return not p.exited or p.exit_code
class GTestColorTest(gtest_test_utils.TestCase):
def testNoEnvVarNoFlag(self):
"""Tests the case when there's neither GTEST_COLOR nor --gtest_color."""
if not IS_WINDOWS:
self.assert_(not UsesColor('dumb', None, None))
self.assert_(not UsesColor('emacs', None, None))
self.assert_(not UsesColor('xterm-mono', None, None))
self.assert_(not UsesColor('unknown', None, None))
self.assert_(not UsesColor(None, None, None))
self.assert_(UsesColor('linux', None, None))
self.assert_(UsesColor('cygwin', None, None))
self.assert_(UsesColor('xterm', None, None))
self.assert_(UsesColor('xterm-color', None, None))
self.assert_(UsesColor('xterm-256color', None, None))
def testFlagOnly(self):
"""Tests the case when there's --gtest_color but not GTEST_COLOR."""
self.assert_(not UsesColor('dumb', None, 'no'))
self.assert_(not UsesColor('xterm-color', None, 'no'))
if not IS_WINDOWS:
self.assert_(not UsesColor('emacs', None, 'auto'))
self.assert_(UsesColor('xterm', None, 'auto'))
self.assert_(UsesColor('dumb', None, 'yes'))
self.assert_(UsesColor('xterm', None, 'yes'))
def testEnvVarOnly(self):
"""Tests the case when there's GTEST_COLOR but not --gtest_color."""
self.assert_(not UsesColor('dumb', 'no', None))
self.assert_(not UsesColor('xterm-color', 'no', None))
if not IS_WINDOWS:
self.assert_(not UsesColor('dumb', 'auto', None))
self.assert_(UsesColor('xterm-color', 'auto', None))
self.assert_(UsesColor('dumb', 'yes', None))
self.assert_(UsesColor('xterm-color', 'yes', None))
def testEnvVarAndFlag(self):
"""Tests the case when there are both GTEST_COLOR and --gtest_color."""
self.assert_(not UsesColor('xterm-color', 'no', 'no'))
self.assert_(UsesColor('dumb', 'no', 'yes'))
self.assert_(UsesColor('xterm-color', 'no', 'auto'))
def testAliasesOfYesAndNo(self):
"""Tests using aliases in specifying --gtest_color."""
self.assert_(UsesColor('dumb', None, 'true'))
self.assert_(UsesColor('dumb', None, 'YES'))
self.assert_(UsesColor('dumb', None, 'T'))
self.assert_(UsesColor('dumb', None, '1'))
self.assert_(not UsesColor('xterm', None, 'f'))
self.assert_(not UsesColor('xterm', None, 'false'))
self.assert_(not UsesColor('xterm', None, '0'))
self.assert_(not UsesColor('xterm', None, 'unknown'))
if __name__ == '__main__':
gtest_test_utils.Main()

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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// A helper program for testing how Google Test determines whether to use
// colors in the output. It prints "YES" and returns 1 if Google Test
// decides to use colors, and prints "NO" and returns 0 otherwise.
#include <stdio.h>
#include "gtest/gtest.h"
// Indicates that this translation unit is part of Google Test's
// implementation. It must come before gtest-internal-inl.h is
// included, or there will be a compiler error. This trick is to
// prevent a user from accidentally including gtest-internal-inl.h in
// his code.
#define GTEST_IMPLEMENTATION_ 1
#include "src/gtest-internal-inl.h"
#undef GTEST_IMPLEMENTATION_
using testing::internal::ShouldUseColor;
// The purpose of this is to ensure that the UnitTest singleton is
// created before main() is entered, and thus that ShouldUseColor()
// works the same way as in a real Google-Test-based test. We don't actual
// run the TEST itself.
TEST(GTestColorTest, Dummy) {
}
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
if (ShouldUseColor(true)) {
// Google Test decides to use colors in the output (assuming it
// goes to a TTY).
printf("YES\n");
return 1;
} else {
// Google Test decides not to use colors in the output.
printf("NO\n");
return 0;
}
}

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#!/usr/bin/env python
#
# Copyright 2008, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Verifies that Google Test correctly parses environment variables."""
__author__ = 'wan@google.com (Zhanyong Wan)'
import os
import gtest_test_utils
IS_WINDOWS = os.name == 'nt'
IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_env_var_test_')
environ = os.environ.copy()
def AssertEq(expected, actual):
if expected != actual:
print 'Expected: %s' % (expected,)
print ' Actual: %s' % (actual,)
raise AssertionError
def SetEnvVar(env_var, value):
"""Sets the env variable to 'value'; unsets it when 'value' is None."""
if value is not None:
environ[env_var] = value
elif env_var in environ:
del environ[env_var]
def GetFlag(flag):
"""Runs gtest_env_var_test_ and returns its output."""
args = [COMMAND]
if flag is not None:
args += [flag]
return gtest_test_utils.Subprocess(args, env=environ).output
def TestFlag(flag, test_val, default_val):
"""Verifies that the given flag is affected by the corresponding env var."""
env_var = 'GTEST_' + flag.upper()
SetEnvVar(env_var, test_val)
AssertEq(test_val, GetFlag(flag))
SetEnvVar(env_var, None)
AssertEq(default_val, GetFlag(flag))
class GTestEnvVarTest(gtest_test_utils.TestCase):
def testEnvVarAffectsFlag(self):
"""Tests that environment variable should affect the corresponding flag."""
TestFlag('break_on_failure', '1', '0')
TestFlag('color', 'yes', 'auto')
TestFlag('filter', 'FooTest.Bar', '*')
TestFlag('output', 'xml:tmp/foo.xml', '')
TestFlag('print_time', '0', '1')
TestFlag('repeat', '999', '1')
TestFlag('throw_on_failure', '1', '0')
TestFlag('death_test_style', 'threadsafe', 'fast')
TestFlag('catch_exceptions', '0', '1')
if IS_LINUX:
TestFlag('death_test_use_fork', '1', '0')
TestFlag('stack_trace_depth', '0', '100')
if __name__ == '__main__':
gtest_test_utils.Main()

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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// A helper program for testing that Google Test parses the environment
// variables correctly.
#include "gtest/gtest.h"
#include <iostream>
#define GTEST_IMPLEMENTATION_ 1
#include "src/gtest-internal-inl.h"
#undef GTEST_IMPLEMENTATION_
using ::std::cout;
namespace testing {
// The purpose of this is to make the test more realistic by ensuring
// that the UnitTest singleton is created before main() is entered.
// We don't actual run the TEST itself.
TEST(GTestEnvVarTest, Dummy) {
}
void PrintFlag(const char* flag) {
if (strcmp(flag, "break_on_failure") == 0) {
cout << GTEST_FLAG(break_on_failure);
return;
}
if (strcmp(flag, "catch_exceptions") == 0) {
cout << GTEST_FLAG(catch_exceptions);
return;
}
if (strcmp(flag, "color") == 0) {
cout << GTEST_FLAG(color);
return;
}
if (strcmp(flag, "death_test_style") == 0) {
cout << GTEST_FLAG(death_test_style);
return;
}
if (strcmp(flag, "death_test_use_fork") == 0) {
cout << GTEST_FLAG(death_test_use_fork);
return;
}
if (strcmp(flag, "filter") == 0) {
cout << GTEST_FLAG(filter);
return;
}
if (strcmp(flag, "output") == 0) {
cout << GTEST_FLAG(output);
return;
}
if (strcmp(flag, "print_time") == 0) {
cout << GTEST_FLAG(print_time);
return;
}
if (strcmp(flag, "repeat") == 0) {
cout << GTEST_FLAG(repeat);
return;
}
if (strcmp(flag, "stack_trace_depth") == 0) {
cout << GTEST_FLAG(stack_trace_depth);
return;
}
if (strcmp(flag, "throw_on_failure") == 0) {
cout << GTEST_FLAG(throw_on_failure);
return;
}
cout << "Invalid flag name " << flag
<< ". Valid names are break_on_failure, color, filter, etc.\n";
exit(1);
}
} // namespace testing
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
if (argc != 2) {
cout << "Usage: gtest_env_var_test_ NAME_OF_FLAG\n";
return 1;
}
testing::PrintFlag(argv[1]);
return 0;
}

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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
//
// Tests using global test environments.
#include <stdlib.h>
#include <stdio.h>
#include "gtest/gtest.h"
#define GTEST_IMPLEMENTATION_ 1 // Required for the next #include.
#include "src/gtest-internal-inl.h"
#undef GTEST_IMPLEMENTATION_
namespace testing {
GTEST_DECLARE_string_(filter);
}
namespace {
enum FailureType {
NO_FAILURE, NON_FATAL_FAILURE, FATAL_FAILURE
};
// For testing using global test environments.
class MyEnvironment : public testing::Environment {
public:
MyEnvironment() { Reset(); }
// Depending on the value of failure_in_set_up_, SetUp() will
// generate a non-fatal failure, generate a fatal failure, or
// succeed.
virtual void SetUp() {
set_up_was_run_ = true;
switch (failure_in_set_up_) {
case NON_FATAL_FAILURE:
ADD_FAILURE() << "Expected non-fatal failure in global set-up.";
break;
case FATAL_FAILURE:
FAIL() << "Expected fatal failure in global set-up.";
break;
default:
break;
}
}
// Generates a non-fatal failure.
virtual void TearDown() {
tear_down_was_run_ = true;
ADD_FAILURE() << "Expected non-fatal failure in global tear-down.";
}
// Resets the state of the environment s.t. it can be reused.
void Reset() {
failure_in_set_up_ = NO_FAILURE;
set_up_was_run_ = false;
tear_down_was_run_ = false;
}
// We call this function to set the type of failure SetUp() should
// generate.
void set_failure_in_set_up(FailureType type) {
failure_in_set_up_ = type;
}
// Was SetUp() run?
bool set_up_was_run() const { return set_up_was_run_; }
// Was TearDown() run?
bool tear_down_was_run() const { return tear_down_was_run_; }
private:
FailureType failure_in_set_up_;
bool set_up_was_run_;
bool tear_down_was_run_;
};
// Was the TEST run?
bool test_was_run;
// The sole purpose of this TEST is to enable us to check whether it
// was run.
TEST(FooTest, Bar) {
test_was_run = true;
}
// Prints the message and aborts the program if condition is false.
void Check(bool condition, const char* msg) {
if (!condition) {
printf("FAILED: %s\n", msg);
testing::internal::posix::Abort();
}
}
// Runs the tests. Return true iff successful.
//
// The 'failure' parameter specifies the type of failure that should
// be generated by the global set-up.
int RunAllTests(MyEnvironment* env, FailureType failure) {
env->Reset();
env->set_failure_in_set_up(failure);
test_was_run = false;
testing::internal::GetUnitTestImpl()->ClearAdHocTestResult();
return RUN_ALL_TESTS();
}
} // namespace
int main(int argc, char **argv) {
testing::InitGoogleTest(&argc, argv);
// Registers a global test environment, and verifies that the
// registration function returns its argument.
MyEnvironment* const env = new MyEnvironment;
Check(testing::AddGlobalTestEnvironment(env) == env,
"AddGlobalTestEnvironment() should return its argument.");
// Verifies that RUN_ALL_TESTS() runs the tests when the global
// set-up is successful.
Check(RunAllTests(env, NO_FAILURE) != 0,
"RUN_ALL_TESTS() should return non-zero, as the global tear-down "
"should generate a failure.");
Check(test_was_run,
"The tests should run, as the global set-up should generate no "
"failure");
Check(env->tear_down_was_run(),
"The global tear-down should run, as the global set-up was run.");
// Verifies that RUN_ALL_TESTS() runs the tests when the global
// set-up generates no fatal failure.
Check(RunAllTests(env, NON_FATAL_FAILURE) != 0,
"RUN_ALL_TESTS() should return non-zero, as both the global set-up "
"and the global tear-down should generate a non-fatal failure.");
Check(test_was_run,
"The tests should run, as the global set-up should generate no "
"fatal failure.");
Check(env->tear_down_was_run(),
"The global tear-down should run, as the global set-up was run.");
// Verifies that RUN_ALL_TESTS() runs no test when the global set-up
// generates a fatal failure.
Check(RunAllTests(env, FATAL_FAILURE) != 0,
"RUN_ALL_TESTS() should return non-zero, as the global set-up "
"should generate a fatal failure.");
Check(!test_was_run,
"The tests should not run, as the global set-up should generate "
"a fatal failure.");
Check(env->tear_down_was_run(),
"The global tear-down should run, as the global set-up was run.");
// Verifies that RUN_ALL_TESTS() doesn't do global set-up or
// tear-down when there is no test to run.
testing::GTEST_FLAG(filter) = "-*";
Check(RunAllTests(env, NO_FAILURE) == 0,
"RUN_ALL_TESTS() should return zero, as there is no test to run.");
Check(!env->set_up_was_run(),
"The global set-up should not run, as there is no test to run.");
Check(!env->tear_down_was_run(),
"The global tear-down should not run, "
"as the global set-up was not run.");
printf("PASS\n");
return 0;
}

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#!/usr/bin/env python
#
# Copyright 2005 Google Inc. All Rights Reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test for Google Test test filters.
A user can specify which test(s) in a Google Test program to run via either
the GTEST_FILTER environment variable or the --gtest_filter flag.
This script tests such functionality by invoking
gtest_filter_unittest_ (a program written with Google Test) with different
environments and command line flags.
Note that test sharding may also influence which tests are filtered. Therefore,
we test that here also.
"""
__author__ = 'wan@google.com (Zhanyong Wan)'
import os
import re
import sets
import sys
import gtest_test_utils
# Constants.
# Checks if this platform can pass empty environment variables to child
# processes. We set an env variable to an empty string and invoke a python
# script in a subprocess to print whether the variable is STILL in
# os.environ. We then use 'eval' to parse the child's output so that an
# exception is thrown if the input is anything other than 'True' nor 'False'.
os.environ['EMPTY_VAR'] = ''
child = gtest_test_utils.Subprocess(
[sys.executable, '-c', 'import os; print \'EMPTY_VAR\' in os.environ'])
CAN_PASS_EMPTY_ENV = eval(child.output)
# Check if this platform can unset environment variables in child processes.
# We set an env variable to a non-empty string, unset it, and invoke
# a python script in a subprocess to print whether the variable
# is NO LONGER in os.environ.
# We use 'eval' to parse the child's output so that an exception
# is thrown if the input is neither 'True' nor 'False'.
os.environ['UNSET_VAR'] = 'X'
del os.environ['UNSET_VAR']
child = gtest_test_utils.Subprocess(
[sys.executable, '-c', 'import os; print \'UNSET_VAR\' not in os.environ'])
CAN_UNSET_ENV = eval(child.output)
# Checks if we should test with an empty filter. This doesn't
# make sense on platforms that cannot pass empty env variables (Win32)
# and on platforms that cannot unset variables (since we cannot tell
# the difference between "" and NULL -- Borland and Solaris < 5.10)
CAN_TEST_EMPTY_FILTER = (CAN_PASS_EMPTY_ENV and CAN_UNSET_ENV)
# The environment variable for specifying the test filters.
FILTER_ENV_VAR = 'GTEST_FILTER'
# The environment variables for test sharding.
TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
SHARD_STATUS_FILE_ENV_VAR = 'GTEST_SHARD_STATUS_FILE'
# The command line flag for specifying the test filters.
FILTER_FLAG = 'gtest_filter'
# The command line flag for including disabled tests.
ALSO_RUN_DISABED_TESTS_FLAG = 'gtest_also_run_disabled_tests'
# Command to run the gtest_filter_unittest_ program.
COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_filter_unittest_')
# Regex for determining whether parameterized tests are enabled in the binary.
PARAM_TEST_REGEX = re.compile(r'/ParamTest')
# Regex for parsing test case names from Google Test's output.
TEST_CASE_REGEX = re.compile(r'^\[\-+\] \d+ tests? from (\w+(/\w+)?)')
# Regex for parsing test names from Google Test's output.
TEST_REGEX = re.compile(r'^\[\s*RUN\s*\].*\.(\w+(/\w+)?)')
# The command line flag to tell Google Test to output the list of tests it
# will run.
LIST_TESTS_FLAG = '--gtest_list_tests'
# Indicates whether Google Test supports death tests.
SUPPORTS_DEATH_TESTS = 'HasDeathTest' in gtest_test_utils.Subprocess(
[COMMAND, LIST_TESTS_FLAG]).output
# Full names of all tests in gtest_filter_unittests_.
PARAM_TESTS = [
'SeqP/ParamTest.TestX/0',
'SeqP/ParamTest.TestX/1',
'SeqP/ParamTest.TestY/0',
'SeqP/ParamTest.TestY/1',
'SeqQ/ParamTest.TestX/0',
'SeqQ/ParamTest.TestX/1',
'SeqQ/ParamTest.TestY/0',
'SeqQ/ParamTest.TestY/1',
]
DISABLED_TESTS = [
'BarTest.DISABLED_TestFour',
'BarTest.DISABLED_TestFive',
'BazTest.DISABLED_TestC',
'DISABLED_FoobarTest.Test1',
'DISABLED_FoobarTest.DISABLED_Test2',
'DISABLED_FoobarbazTest.TestA',
]
if SUPPORTS_DEATH_TESTS:
DEATH_TESTS = [
'HasDeathTest.Test1',
'HasDeathTest.Test2',
]
else:
DEATH_TESTS = []
# All the non-disabled tests.
ACTIVE_TESTS = [
'FooTest.Abc',
'FooTest.Xyz',
'BarTest.TestOne',
'BarTest.TestTwo',
'BarTest.TestThree',
'BazTest.TestOne',
'BazTest.TestA',
'BazTest.TestB',
] + DEATH_TESTS + PARAM_TESTS
param_tests_present = None
# Utilities.
environ = os.environ.copy()
def SetEnvVar(env_var, value):
"""Sets the env variable to 'value'; unsets it when 'value' is None."""
if value is not None:
environ[env_var] = value
elif env_var in environ:
del environ[env_var]
def RunAndReturnOutput(args = None):
"""Runs the test program and returns its output."""
return gtest_test_utils.Subprocess([COMMAND] + (args or []),
env=environ).output
def RunAndExtractTestList(args = None):
"""Runs the test program and returns its exit code and a list of tests run."""
p = gtest_test_utils.Subprocess([COMMAND] + (args or []), env=environ)
tests_run = []
test_case = ''
test = ''
for line in p.output.split('\n'):
match = TEST_CASE_REGEX.match(line)
if match is not None:
test_case = match.group(1)
else:
match = TEST_REGEX.match(line)
if match is not None:
test = match.group(1)
tests_run.append(test_case + '.' + test)
return (tests_run, p.exit_code)
def InvokeWithModifiedEnv(extra_env, function, *args, **kwargs):
"""Runs the given function and arguments in a modified environment."""
try:
original_env = environ.copy()
environ.update(extra_env)
return function(*args, **kwargs)
finally:
environ.clear()
environ.update(original_env)
def RunWithSharding(total_shards, shard_index, command):
"""Runs a test program shard and returns exit code and a list of tests run."""
extra_env = {SHARD_INDEX_ENV_VAR: str(shard_index),
TOTAL_SHARDS_ENV_VAR: str(total_shards)}
return InvokeWithModifiedEnv(extra_env, RunAndExtractTestList, command)
# The unit test.
class GTestFilterUnitTest(gtest_test_utils.TestCase):
"""Tests the env variable or the command line flag to filter tests."""
# Utilities.
def AssertSetEqual(self, lhs, rhs):
"""Asserts that two sets are equal."""
for elem in lhs:
self.assert_(elem in rhs, '%s in %s' % (elem, rhs))
for elem in rhs:
self.assert_(elem in lhs, '%s in %s' % (elem, lhs))
def AssertPartitionIsValid(self, set_var, list_of_sets):
"""Asserts that list_of_sets is a valid partition of set_var."""
full_partition = []
for slice_var in list_of_sets:
full_partition.extend(slice_var)
self.assertEqual(len(set_var), len(full_partition))
self.assertEqual(sets.Set(set_var), sets.Set(full_partition))
def AdjustForParameterizedTests(self, tests_to_run):
"""Adjust tests_to_run in case value parameterized tests are disabled."""
global param_tests_present
if not param_tests_present:
return list(sets.Set(tests_to_run) - sets.Set(PARAM_TESTS))
else:
return tests_to_run
def RunAndVerify(self, gtest_filter, tests_to_run):
"""Checks that the binary runs correct set of tests for a given filter."""
tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
# First, tests using the environment variable.
# Windows removes empty variables from the environment when passing it
# to a new process. This means it is impossible to pass an empty filter
# into a process using the environment variable. However, we can still
# test the case when the variable is not supplied (i.e., gtest_filter is
# None).
# pylint: disable-msg=C6403
if CAN_TEST_EMPTY_FILTER or gtest_filter != '':
SetEnvVar(FILTER_ENV_VAR, gtest_filter)
tests_run = RunAndExtractTestList()[0]
SetEnvVar(FILTER_ENV_VAR, None)
self.AssertSetEqual(tests_run, tests_to_run)
# pylint: enable-msg=C6403
# Next, tests using the command line flag.
if gtest_filter is None:
args = []
else:
args = ['--%s=%s' % (FILTER_FLAG, gtest_filter)]
tests_run = RunAndExtractTestList(args)[0]
self.AssertSetEqual(tests_run, tests_to_run)
def RunAndVerifyWithSharding(self, gtest_filter, total_shards, tests_to_run,
args=None, check_exit_0=False):
"""Checks that binary runs correct tests for the given filter and shard.
Runs all shards of gtest_filter_unittest_ with the given filter, and
verifies that the right set of tests were run. The union of tests run
on each shard should be identical to tests_to_run, without duplicates.
Args:
gtest_filter: A filter to apply to the tests.
total_shards: A total number of shards to split test run into.
tests_to_run: A set of tests expected to run.
args : Arguments to pass to the to the test binary.
check_exit_0: When set to a true value, make sure that all shards
return 0.
"""
tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
# Windows removes empty variables from the environment when passing it
# to a new process. This means it is impossible to pass an empty filter
# into a process using the environment variable. However, we can still
# test the case when the variable is not supplied (i.e., gtest_filter is
# None).
# pylint: disable-msg=C6403
if CAN_TEST_EMPTY_FILTER or gtest_filter != '':
SetEnvVar(FILTER_ENV_VAR, gtest_filter)
partition = []
for i in range(0, total_shards):
(tests_run, exit_code) = RunWithSharding(total_shards, i, args)
if check_exit_0:
self.assertEqual(0, exit_code)
partition.append(tests_run)
self.AssertPartitionIsValid(tests_to_run, partition)
SetEnvVar(FILTER_ENV_VAR, None)
# pylint: enable-msg=C6403
def RunAndVerifyAllowingDisabled(self, gtest_filter, tests_to_run):
"""Checks that the binary runs correct set of tests for the given filter.
Runs gtest_filter_unittest_ with the given filter, and enables
disabled tests. Verifies that the right set of tests were run.
Args:
gtest_filter: A filter to apply to the tests.
tests_to_run: A set of tests expected to run.
"""
tests_to_run = self.AdjustForParameterizedTests(tests_to_run)
# Construct the command line.
args = ['--%s' % ALSO_RUN_DISABED_TESTS_FLAG]
if gtest_filter is not None:
args.append('--%s=%s' % (FILTER_FLAG, gtest_filter))
tests_run = RunAndExtractTestList(args)[0]
self.AssertSetEqual(tests_run, tests_to_run)
def setUp(self):
"""Sets up test case.
Determines whether value-parameterized tests are enabled in the binary and
sets the flags accordingly.
"""
global param_tests_present
if param_tests_present is None:
param_tests_present = PARAM_TEST_REGEX.search(
RunAndReturnOutput()) is not None
def testDefaultBehavior(self):
"""Tests the behavior of not specifying the filter."""
self.RunAndVerify(None, ACTIVE_TESTS)
def testDefaultBehaviorWithShards(self):
"""Tests the behavior without the filter, with sharding enabled."""
self.RunAndVerifyWithSharding(None, 1, ACTIVE_TESTS)
self.RunAndVerifyWithSharding(None, 2, ACTIVE_TESTS)
self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS) - 1, ACTIVE_TESTS)
self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS), ACTIVE_TESTS)
self.RunAndVerifyWithSharding(None, len(ACTIVE_TESTS) + 1, ACTIVE_TESTS)
def testEmptyFilter(self):
"""Tests an empty filter."""
self.RunAndVerify('', [])
self.RunAndVerifyWithSharding('', 1, [])
self.RunAndVerifyWithSharding('', 2, [])
def testBadFilter(self):
"""Tests a filter that matches nothing."""
self.RunAndVerify('BadFilter', [])
self.RunAndVerifyAllowingDisabled('BadFilter', [])
def testFullName(self):
"""Tests filtering by full name."""
self.RunAndVerify('FooTest.Xyz', ['FooTest.Xyz'])
self.RunAndVerifyAllowingDisabled('FooTest.Xyz', ['FooTest.Xyz'])
self.RunAndVerifyWithSharding('FooTest.Xyz', 5, ['FooTest.Xyz'])
def testUniversalFilters(self):
"""Tests filters that match everything."""
self.RunAndVerify('*', ACTIVE_TESTS)
self.RunAndVerify('*.*', ACTIVE_TESTS)
self.RunAndVerifyWithSharding('*.*', len(ACTIVE_TESTS) - 3, ACTIVE_TESTS)
self.RunAndVerifyAllowingDisabled('*', ACTIVE_TESTS + DISABLED_TESTS)
self.RunAndVerifyAllowingDisabled('*.*', ACTIVE_TESTS + DISABLED_TESTS)
def testFilterByTestCase(self):
"""Tests filtering by test case name."""
self.RunAndVerify('FooTest.*', ['FooTest.Abc', 'FooTest.Xyz'])
BAZ_TESTS = ['BazTest.TestOne', 'BazTest.TestA', 'BazTest.TestB']
self.RunAndVerify('BazTest.*', BAZ_TESTS)
self.RunAndVerifyAllowingDisabled('BazTest.*',
BAZ_TESTS + ['BazTest.DISABLED_TestC'])
def testFilterByTest(self):
"""Tests filtering by test name."""
self.RunAndVerify('*.TestOne', ['BarTest.TestOne', 'BazTest.TestOne'])
def testFilterDisabledTests(self):
"""Select only the disabled tests to run."""
self.RunAndVerify('DISABLED_FoobarTest.Test1', [])
self.RunAndVerifyAllowingDisabled('DISABLED_FoobarTest.Test1',
['DISABLED_FoobarTest.Test1'])
self.RunAndVerify('*DISABLED_*', [])
self.RunAndVerifyAllowingDisabled('*DISABLED_*', DISABLED_TESTS)
self.RunAndVerify('*.DISABLED_*', [])
self.RunAndVerifyAllowingDisabled('*.DISABLED_*', [
'BarTest.DISABLED_TestFour',
'BarTest.DISABLED_TestFive',
'BazTest.DISABLED_TestC',
'DISABLED_FoobarTest.DISABLED_Test2',
])
self.RunAndVerify('DISABLED_*', [])
self.RunAndVerifyAllowingDisabled('DISABLED_*', [
'DISABLED_FoobarTest.Test1',
'DISABLED_FoobarTest.DISABLED_Test2',
'DISABLED_FoobarbazTest.TestA',
])
def testWildcardInTestCaseName(self):
"""Tests using wildcard in the test case name."""
self.RunAndVerify('*a*.*', [
'BarTest.TestOne',
'BarTest.TestTwo',
'BarTest.TestThree',
'BazTest.TestOne',
'BazTest.TestA',
'BazTest.TestB', ] + DEATH_TESTS + PARAM_TESTS)
def testWildcardInTestName(self):
"""Tests using wildcard in the test name."""
self.RunAndVerify('*.*A*', ['FooTest.Abc', 'BazTest.TestA'])
def testFilterWithoutDot(self):
"""Tests a filter that has no '.' in it."""
self.RunAndVerify('*z*', [
'FooTest.Xyz',
'BazTest.TestOne',
'BazTest.TestA',
'BazTest.TestB',
])
def testTwoPatterns(self):
"""Tests filters that consist of two patterns."""
self.RunAndVerify('Foo*.*:*A*', [
'FooTest.Abc',
'FooTest.Xyz',
'BazTest.TestA',
])
# An empty pattern + a non-empty one
self.RunAndVerify(':*A*', ['FooTest.Abc', 'BazTest.TestA'])
def testThreePatterns(self):
"""Tests filters that consist of three patterns."""
self.RunAndVerify('*oo*:*A*:*One', [
'FooTest.Abc',
'FooTest.Xyz',
'BarTest.TestOne',
'BazTest.TestOne',
'BazTest.TestA',
])
# The 2nd pattern is empty.
self.RunAndVerify('*oo*::*One', [
'FooTest.Abc',
'FooTest.Xyz',
'BarTest.TestOne',
'BazTest.TestOne',
])
# The last 2 patterns are empty.
self.RunAndVerify('*oo*::', [
'FooTest.Abc',
'FooTest.Xyz',
])
def testNegativeFilters(self):
self.RunAndVerify('*-BazTest.TestOne', [
'FooTest.Abc',
'FooTest.Xyz',
'BarTest.TestOne',
'BarTest.TestTwo',
'BarTest.TestThree',
'BazTest.TestA',
'BazTest.TestB',
] + DEATH_TESTS + PARAM_TESTS)
self.RunAndVerify('*-FooTest.Abc:BazTest.*', [
'FooTest.Xyz',
'BarTest.TestOne',
'BarTest.TestTwo',
'BarTest.TestThree',
] + DEATH_TESTS + PARAM_TESTS)
self.RunAndVerify('BarTest.*-BarTest.TestOne', [
'BarTest.TestTwo',
'BarTest.TestThree',
])
# Tests without leading '*'.
self.RunAndVerify('-FooTest.Abc:FooTest.Xyz:BazTest.*', [
'BarTest.TestOne',
'BarTest.TestTwo',
'BarTest.TestThree',
] + DEATH_TESTS + PARAM_TESTS)
# Value parameterized tests.
self.RunAndVerify('*/*', PARAM_TESTS)
# Value parameterized tests filtering by the sequence name.
self.RunAndVerify('SeqP/*', [
'SeqP/ParamTest.TestX/0',
'SeqP/ParamTest.TestX/1',
'SeqP/ParamTest.TestY/0',
'SeqP/ParamTest.TestY/1',
])
# Value parameterized tests filtering by the test name.
self.RunAndVerify('*/0', [
'SeqP/ParamTest.TestX/0',
'SeqP/ParamTest.TestY/0',
'SeqQ/ParamTest.TestX/0',
'SeqQ/ParamTest.TestY/0',
])
def testFlagOverridesEnvVar(self):
"""Tests that the filter flag overrides the filtering env. variable."""
SetEnvVar(FILTER_ENV_VAR, 'Foo*')
args = ['--%s=%s' % (FILTER_FLAG, '*One')]
tests_run = RunAndExtractTestList(args)[0]
SetEnvVar(FILTER_ENV_VAR, None)
self.AssertSetEqual(tests_run, ['BarTest.TestOne', 'BazTest.TestOne'])
def testShardStatusFileIsCreated(self):
"""Tests that the shard file is created if specified in the environment."""
shard_status_file = os.path.join(gtest_test_utils.GetTempDir(),
'shard_status_file')
self.assert_(not os.path.exists(shard_status_file))
extra_env = {SHARD_STATUS_FILE_ENV_VAR: shard_status_file}
try:
InvokeWithModifiedEnv(extra_env, RunAndReturnOutput)
finally:
self.assert_(os.path.exists(shard_status_file))
os.remove(shard_status_file)
def testShardStatusFileIsCreatedWithListTests(self):
"""Tests that the shard file is created with the "list_tests" flag."""
shard_status_file = os.path.join(gtest_test_utils.GetTempDir(),
'shard_status_file2')
self.assert_(not os.path.exists(shard_status_file))
extra_env = {SHARD_STATUS_FILE_ENV_VAR: shard_status_file}
try:
output = InvokeWithModifiedEnv(extra_env,
RunAndReturnOutput,
[LIST_TESTS_FLAG])
finally:
# This assertion ensures that Google Test enumerated the tests as
# opposed to running them.
self.assert_('[==========]' not in output,
'Unexpected output during test enumeration.\n'
'Please ensure that LIST_TESTS_FLAG is assigned the\n'
'correct flag value for listing Google Test tests.')
self.assert_(os.path.exists(shard_status_file))
os.remove(shard_status_file)
if SUPPORTS_DEATH_TESTS:
def testShardingWorksWithDeathTests(self):
"""Tests integration with death tests and sharding."""
gtest_filter = 'HasDeathTest.*:SeqP/*'
expected_tests = [
'HasDeathTest.Test1',
'HasDeathTest.Test2',
'SeqP/ParamTest.TestX/0',
'SeqP/ParamTest.TestX/1',
'SeqP/ParamTest.TestY/0',
'SeqP/ParamTest.TestY/1',
]
for flag in ['--gtest_death_test_style=threadsafe',
'--gtest_death_test_style=fast']:
self.RunAndVerifyWithSharding(gtest_filter, 3, expected_tests,
check_exit_0=True, args=[flag])
self.RunAndVerifyWithSharding(gtest_filter, 5, expected_tests,
check_exit_0=True, args=[flag])
if __name__ == '__main__':
gtest_test_utils.Main()

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// Copyright 2005, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Unit test for Google Test test filters.
//
// A user can specify which test(s) in a Google Test program to run via
// either the GTEST_FILTER environment variable or the --gtest_filter
// flag. This is used for testing such functionality.
//
// The program will be invoked from a Python unit test. Don't run it
// directly.
#include "gtest/gtest.h"
namespace {
// Test case FooTest.
class FooTest : public testing::Test {
};
TEST_F(FooTest, Abc) {
}
TEST_F(FooTest, Xyz) {
FAIL() << "Expected failure.";
}
// Test case BarTest.
TEST(BarTest, TestOne) {
}
TEST(BarTest, TestTwo) {
}
TEST(BarTest, TestThree) {
}
TEST(BarTest, DISABLED_TestFour) {
FAIL() << "Expected failure.";
}
TEST(BarTest, DISABLED_TestFive) {
FAIL() << "Expected failure.";
}
// Test case BazTest.
TEST(BazTest, TestOne) {
FAIL() << "Expected failure.";
}
TEST(BazTest, TestA) {
}
TEST(BazTest, TestB) {
}
TEST(BazTest, DISABLED_TestC) {
FAIL() << "Expected failure.";
}
// Test case HasDeathTest
TEST(HasDeathTest, Test1) {
EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*");
}
// We need at least two death tests to make sure that the all death tests
// aren't on the first shard.
TEST(HasDeathTest, Test2) {
EXPECT_DEATH_IF_SUPPORTED(exit(1), ".*");
}
// Test case FoobarTest
TEST(DISABLED_FoobarTest, Test1) {
FAIL() << "Expected failure.";
}
TEST(DISABLED_FoobarTest, DISABLED_Test2) {
FAIL() << "Expected failure.";
}
// Test case FoobarbazTest
TEST(DISABLED_FoobarbazTest, TestA) {
FAIL() << "Expected failure.";
}
#if GTEST_HAS_PARAM_TEST
class ParamTest : public testing::TestWithParam<int> {
};
TEST_P(ParamTest, TestX) {
}
TEST_P(ParamTest, TestY) {
}
INSTANTIATE_TEST_CASE_P(SeqP, ParamTest, testing::Values(1, 2));
INSTANTIATE_TEST_CASE_P(SeqQ, ParamTest, testing::Values(5, 6));
#endif // GTEST_HAS_PARAM_TEST
} // namespace
int main(int argc, char **argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

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#!/usr/bin/env python
#
# Copyright 2009, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Tests the --help flag of Google C++ Testing Framework.
SYNOPSIS
gtest_help_test.py --build_dir=BUILD/DIR
# where BUILD/DIR contains the built gtest_help_test_ file.
gtest_help_test.py
"""
__author__ = 'wan@google.com (Zhanyong Wan)'
import os
import re
import gtest_test_utils
IS_LINUX = os.name == 'posix' and os.uname()[0] == 'Linux'
IS_WINDOWS = os.name == 'nt'
PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('gtest_help_test_')
FLAG_PREFIX = '--gtest_'
DEATH_TEST_STYLE_FLAG = FLAG_PREFIX + 'death_test_style'
STREAM_RESULT_TO_FLAG = FLAG_PREFIX + 'stream_result_to'
UNKNOWN_FLAG = FLAG_PREFIX + 'unknown_flag_for_testing'
LIST_TESTS_FLAG = FLAG_PREFIX + 'list_tests'
INCORRECT_FLAG_VARIANTS = [re.sub('^--', '-', LIST_TESTS_FLAG),
re.sub('^--', '/', LIST_TESTS_FLAG),
re.sub('_', '-', LIST_TESTS_FLAG)]
INTERNAL_FLAG_FOR_TESTING = FLAG_PREFIX + 'internal_flag_for_testing'
SUPPORTS_DEATH_TESTS = "DeathTest" in gtest_test_utils.Subprocess(
[PROGRAM_PATH, LIST_TESTS_FLAG]).output
# The help message must match this regex.
HELP_REGEX = re.compile(
FLAG_PREFIX + r'list_tests.*' +
FLAG_PREFIX + r'filter=.*' +
FLAG_PREFIX + r'also_run_disabled_tests.*' +
FLAG_PREFIX + r'repeat=.*' +
FLAG_PREFIX + r'shuffle.*' +
FLAG_PREFIX + r'random_seed=.*' +
FLAG_PREFIX + r'color=.*' +
FLAG_PREFIX + r'print_time.*' +
FLAG_PREFIX + r'output=.*' +
FLAG_PREFIX + r'break_on_failure.*' +
FLAG_PREFIX + r'throw_on_failure.*' +
FLAG_PREFIX + r'catch_exceptions=0.*',
re.DOTALL)
def RunWithFlag(flag):
"""Runs gtest_help_test_ with the given flag.
Returns:
the exit code and the text output as a tuple.
Args:
flag: the command-line flag to pass to gtest_help_test_, or None.
"""
if flag is None:
command = [PROGRAM_PATH]
else:
command = [PROGRAM_PATH, flag]
child = gtest_test_utils.Subprocess(command)
return child.exit_code, child.output
class GTestHelpTest(gtest_test_utils.TestCase):
"""Tests the --help flag and its equivalent forms."""
def TestHelpFlag(self, flag):
"""Verifies correct behavior when help flag is specified.
The right message must be printed and the tests must
skipped when the given flag is specified.
Args:
flag: A flag to pass to the binary or None.
"""
exit_code, output = RunWithFlag(flag)
self.assertEquals(0, exit_code)
self.assert_(HELP_REGEX.search(output), output)
if IS_LINUX:
self.assert_(STREAM_RESULT_TO_FLAG in output, output)
else:
self.assert_(STREAM_RESULT_TO_FLAG not in output, output)
if SUPPORTS_DEATH_TESTS and not IS_WINDOWS:
self.assert_(DEATH_TEST_STYLE_FLAG in output, output)
else:
self.assert_(DEATH_TEST_STYLE_FLAG not in output, output)
def TestNonHelpFlag(self, flag):
"""Verifies correct behavior when no help flag is specified.
Verifies that when no help flag is specified, the tests are run
and the help message is not printed.
Args:
flag: A flag to pass to the binary or None.
"""
exit_code, output = RunWithFlag(flag)
self.assert_(exit_code != 0)
self.assert_(not HELP_REGEX.search(output), output)
def testPrintsHelpWithFullFlag(self):
self.TestHelpFlag('--help')
def testPrintsHelpWithShortFlag(self):
self.TestHelpFlag('-h')
def testPrintsHelpWithQuestionFlag(self):
self.TestHelpFlag('-?')
def testPrintsHelpWithWindowsStyleQuestionFlag(self):
self.TestHelpFlag('/?')
def testPrintsHelpWithUnrecognizedGoogleTestFlag(self):
self.TestHelpFlag(UNKNOWN_FLAG)
def testPrintsHelpWithIncorrectFlagStyle(self):
for incorrect_flag in INCORRECT_FLAG_VARIANTS:
self.TestHelpFlag(incorrect_flag)
def testRunsTestsWithoutHelpFlag(self):
"""Verifies that when no help flag is specified, the tests are run
and the help message is not printed."""
self.TestNonHelpFlag(None)
def testRunsTestsWithGtestInternalFlag(self):
"""Verifies that the tests are run and no help message is printed when
a flag starting with Google Test prefix and 'internal_' is supplied."""
self.TestNonHelpFlag(INTERNAL_FLAG_FOR_TESTING)
if __name__ == '__main__':
gtest_test_utils.Main()

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// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// This program is meant to be run by gtest_help_test.py. Do not run
// it directly.
#include "gtest/gtest.h"
// When a help flag is specified, this program should skip the tests
// and exit with 0; otherwise the following test will be executed,
// causing this program to exit with a non-zero code.
TEST(HelpFlagTest, ShouldNotBeRun) {
ASSERT_TRUE(false) << "Tests shouldn't be run when --help is specified.";
}
#if GTEST_HAS_DEATH_TEST
TEST(DeathTest, UsedByPythonScriptToDetectSupportForDeathTestsInThisBinary) {}
#endif

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#!/usr/bin/env python
#
# Copyright 2006, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test for Google Test's --gtest_list_tests flag.
A user can ask Google Test to list all tests by specifying the
--gtest_list_tests flag. This script tests such functionality
by invoking gtest_list_tests_unittest_ (a program written with
Google Test) the command line flags.
"""
__author__ = 'phanna@google.com (Patrick Hanna)'
import gtest_test_utils
import re
# Constants.
# The command line flag for enabling/disabling listing all tests.
LIST_TESTS_FLAG = 'gtest_list_tests'
# Path to the gtest_list_tests_unittest_ program.
EXE_PATH = gtest_test_utils.GetTestExecutablePath('gtest_list_tests_unittest_')
# The expected output when running gtest_list_tests_unittest_ with
# --gtest_list_tests
EXPECTED_OUTPUT_NO_FILTER_RE = re.compile(r"""FooDeathTest\.
Test1
Foo\.
Bar1
Bar2
DISABLED_Bar3
Abc\.
Xyz
Def
FooBar\.
Baz
FooTest\.
Test1
DISABLED_Test2
Test3
TypedTest/0\. # TypeParam = (VeryLo{245}|class VeryLo{239})\.\.\.
TestA
TestB
TypedTest/1\. # TypeParam = int\s*\*
TestA
TestB
TypedTest/2\. # TypeParam = .*MyArray<bool,\s*42>
TestA
TestB
My/TypeParamTest/0\. # TypeParam = (VeryLo{245}|class VeryLo{239})\.\.\.
TestA
TestB
My/TypeParamTest/1\. # TypeParam = int\s*\*
TestA
TestB
My/TypeParamTest/2\. # TypeParam = .*MyArray<bool,\s*42>
TestA
TestB
MyInstantiation/ValueParamTest\.
TestA/0 # GetParam\(\) = one line
TestA/1 # GetParam\(\) = two\\nlines
TestA/2 # GetParam\(\) = a very\\nlo{241}\.\.\.
TestB/0 # GetParam\(\) = one line
TestB/1 # GetParam\(\) = two\\nlines
TestB/2 # GetParam\(\) = a very\\nlo{241}\.\.\.
""")
# The expected output when running gtest_list_tests_unittest_ with
# --gtest_list_tests and --gtest_filter=Foo*.
EXPECTED_OUTPUT_FILTER_FOO_RE = re.compile(r"""FooDeathTest\.
Test1
Foo\.
Bar1
Bar2
DISABLED_Bar3
FooBar\.
Baz
FooTest\.
Test1
DISABLED_Test2
Test3
""")
# Utilities.
def Run(args):
"""Runs gtest_list_tests_unittest_ and returns the list of tests printed."""
return gtest_test_utils.Subprocess([EXE_PATH] + args,
capture_stderr=False).output
# The unit test.
class GTestListTestsUnitTest(gtest_test_utils.TestCase):
"""Tests using the --gtest_list_tests flag to list all tests."""
def RunAndVerify(self, flag_value, expected_output_re, other_flag):
"""Runs gtest_list_tests_unittest_ and verifies that it prints
the correct tests.
Args:
flag_value: value of the --gtest_list_tests flag;
None if the flag should not be present.
expected_output_re: regular expression that matches the expected
output after running command;
other_flag: a different flag to be passed to command
along with gtest_list_tests;
None if the flag should not be present.
"""
if flag_value is None:
flag = ''
flag_expression = 'not set'
elif flag_value == '0':
flag = '--%s=0' % LIST_TESTS_FLAG
flag_expression = '0'
else:
flag = '--%s' % LIST_TESTS_FLAG
flag_expression = '1'
args = [flag]
if other_flag is not None:
args += [other_flag]
output = Run(args)
if expected_output_re:
self.assert_(
expected_output_re.match(output),
('when %s is %s, the output of "%s" is "%s",\n'
'which does not match regex "%s"' %
(LIST_TESTS_FLAG, flag_expression, ' '.join(args), output,
expected_output_re.pattern)))
else:
self.assert_(
not EXPECTED_OUTPUT_NO_FILTER_RE.match(output),
('when %s is %s, the output of "%s" is "%s"'%
(LIST_TESTS_FLAG, flag_expression, ' '.join(args), output)))
def testDefaultBehavior(self):
"""Tests the behavior of the default mode."""
self.RunAndVerify(flag_value=None,
expected_output_re=None,
other_flag=None)
def testFlag(self):
"""Tests using the --gtest_list_tests flag."""
self.RunAndVerify(flag_value='0',
expected_output_re=None,
other_flag=None)
self.RunAndVerify(flag_value='1',
expected_output_re=EXPECTED_OUTPUT_NO_FILTER_RE,
other_flag=None)
def testOverrideNonFilterFlags(self):
"""Tests that --gtest_list_tests overrides the non-filter flags."""
self.RunAndVerify(flag_value='1',
expected_output_re=EXPECTED_OUTPUT_NO_FILTER_RE,
other_flag='--gtest_break_on_failure')
def testWithFilterFlags(self):
"""Tests that --gtest_list_tests takes into account the
--gtest_filter flag."""
self.RunAndVerify(flag_value='1',
expected_output_re=EXPECTED_OUTPUT_FILTER_FOO_RE,
other_flag='--gtest_filter=Foo*')
if __name__ == '__main__':
gtest_test_utils.Main()

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// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: phanna@google.com (Patrick Hanna)
// Unit test for Google Test's --gtest_list_tests flag.
//
// A user can ask Google Test to list all tests that will run
// so that when using a filter, a user will know what
// tests to look for. The tests will not be run after listing.
//
// This program will be invoked from a Python unit test.
// Don't run it directly.
#include "gtest/gtest.h"
// Several different test cases and tests that will be listed.
TEST(Foo, Bar1) {
}
TEST(Foo, Bar2) {
}
TEST(Foo, DISABLED_Bar3) {
}
TEST(Abc, Xyz) {
}
TEST(Abc, Def) {
}
TEST(FooBar, Baz) {
}
class FooTest : public testing::Test {
};
TEST_F(FooTest, Test1) {
}
TEST_F(FooTest, DISABLED_Test2) {
}
TEST_F(FooTest, Test3) {
}
TEST(FooDeathTest, Test1) {
}
// A group of value-parameterized tests.
class MyType {
public:
explicit MyType(const std::string& a_value) : value_(a_value) {}
const std::string& value() const { return value_; }
private:
std::string value_;
};
// Teaches Google Test how to print a MyType.
void PrintTo(const MyType& x, std::ostream* os) {
*os << x.value();
}
class ValueParamTest : public testing::TestWithParam<MyType> {
};
TEST_P(ValueParamTest, TestA) {
}
TEST_P(ValueParamTest, TestB) {
}
INSTANTIATE_TEST_CASE_P(
MyInstantiation, ValueParamTest,
testing::Values(MyType("one line"),
MyType("two\nlines"),
MyType("a very\nloooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooong line"))); // NOLINT
// A group of typed tests.
// A deliberately long type name for testing the line-truncating
// behavior when printing a type parameter.
class VeryLoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooogName { // NOLINT
};
template <typename T>
class TypedTest : public testing::Test {
};
template <typename T, int kSize>
class MyArray {
};
typedef testing::Types<VeryLoooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooogName, // NOLINT
int*, MyArray<bool, 42> > MyTypes;
TYPED_TEST_CASE(TypedTest, MyTypes);
TYPED_TEST(TypedTest, TestA) {
}
TYPED_TEST(TypedTest, TestB) {
}
// A group of type-parameterized tests.
template <typename T>
class TypeParamTest : public testing::Test {
};
TYPED_TEST_CASE_P(TypeParamTest);
TYPED_TEST_P(TypeParamTest, TestA) {
}
TYPED_TEST_P(TypeParamTest, TestB) {
}
REGISTER_TYPED_TEST_CASE_P(TypeParamTest, TestA, TestB);
INSTANTIATE_TYPED_TEST_CASE_P(My, TypeParamTest, MyTypes);
int main(int argc, char **argv) {
::testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}

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// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
#include "gtest/gtest.h"
// Tests that we don't have to define main() when we link to
// gtest_main instead of gtest.
namespace {
TEST(GTestMainTest, ShouldSucceed) {
}
} // namespace
// We are using the main() function defined in src/gtest_main.cc, so
// we don't define it here.

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// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Tests that a Google Test program that has no test defined can run
// successfully.
//
// Author: wan@google.com (Zhanyong Wan)
#include "gtest/gtest.h"
int main(int argc, char **argv) {
testing::InitGoogleTest(&argc, argv);
// An ad-hoc assertion outside of all tests.
//
// This serves three purposes:
//
// 1. It verifies that an ad-hoc assertion can be executed even if
// no test is defined.
// 2. It verifies that a failed ad-hoc assertion causes the test
// program to fail.
// 3. We had a bug where the XML output won't be generated if an
// assertion is executed before RUN_ALL_TESTS() is called, even
// though --gtest_output=xml is specified. This makes sure the
// bug is fixed and doesn't regress.
EXPECT_EQ(1, 2);
// The above EXPECT_EQ() should cause RUN_ALL_TESTS() to return non-zero.
return RUN_ALL_TESTS() ? 0 : 1;
}

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#!/usr/bin/env python
#
# Copyright 2008, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Tests the text output of Google C++ Testing Framework.
SYNOPSIS
gtest_output_test.py --build_dir=BUILD/DIR --gengolden
# where BUILD/DIR contains the built gtest_output_test_ file.
gtest_output_test.py --gengolden
gtest_output_test.py
"""
__author__ = 'wan@google.com (Zhanyong Wan)'
import os
import re
import sys
import gtest_test_utils
# The flag for generating the golden file
GENGOLDEN_FLAG = '--gengolden'
CATCH_EXCEPTIONS_ENV_VAR_NAME = 'GTEST_CATCH_EXCEPTIONS'
IS_WINDOWS = os.name == 'nt'
# TODO(vladl@google.com): remove the _lin suffix.
GOLDEN_NAME = 'gtest_output_test_golden_lin.txt'
PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath('gtest_output_test_')
# At least one command we exercise must not have the
# --gtest_internal_skip_environment_and_ad_hoc_tests flag.
COMMAND_LIST_TESTS = ({}, [PROGRAM_PATH, '--gtest_list_tests'])
COMMAND_WITH_COLOR = ({}, [PROGRAM_PATH, '--gtest_color=yes'])
COMMAND_WITH_TIME = ({}, [PROGRAM_PATH,
'--gtest_print_time',
'--gtest_internal_skip_environment_and_ad_hoc_tests',
'--gtest_filter=FatalFailureTest.*:LoggingTest.*'])
COMMAND_WITH_DISABLED = (
{}, [PROGRAM_PATH,
'--gtest_also_run_disabled_tests',
'--gtest_internal_skip_environment_and_ad_hoc_tests',
'--gtest_filter=*DISABLED_*'])
COMMAND_WITH_SHARDING = (
{'GTEST_SHARD_INDEX': '1', 'GTEST_TOTAL_SHARDS': '2'},
[PROGRAM_PATH,
'--gtest_internal_skip_environment_and_ad_hoc_tests',
'--gtest_filter=PassingTest.*'])
GOLDEN_PATH = os.path.join(gtest_test_utils.GetSourceDir(), GOLDEN_NAME)
def ToUnixLineEnding(s):
"""Changes all Windows/Mac line endings in s to UNIX line endings."""
return s.replace('\r\n', '\n').replace('\r', '\n')
def RemoveLocations(test_output):
"""Removes all file location info from a Google Test program's output.
Args:
test_output: the output of a Google Test program.
Returns:
output with all file location info (in the form of
'DIRECTORY/FILE_NAME:LINE_NUMBER: 'or
'DIRECTORY\\FILE_NAME(LINE_NUMBER): ') replaced by
'FILE_NAME:#: '.
"""
return re.sub(r'.*[/\\](.+)(\:\d+|\(\d+\))\: ', r'\1:#: ', test_output)
def RemoveStackTraceDetails(output):
"""Removes all stack traces from a Google Test program's output."""
# *? means "find the shortest string that matches".
return re.sub(r'Stack trace:(.|\n)*?\n\n',
'Stack trace: (omitted)\n\n', output)
def RemoveStackTraces(output):
"""Removes all traces of stack traces from a Google Test program's output."""
# *? means "find the shortest string that matches".
return re.sub(r'Stack trace:(.|\n)*?\n\n', '', output)
def RemoveTime(output):
"""Removes all time information from a Google Test program's output."""
return re.sub(r'\(\d+ ms', '(? ms', output)
def RemoveTypeInfoDetails(test_output):
"""Removes compiler-specific type info from Google Test program's output.
Args:
test_output: the output of a Google Test program.
Returns:
output with type information normalized to canonical form.
"""
# some compilers output the name of type 'unsigned int' as 'unsigned'
return re.sub(r'unsigned int', 'unsigned', test_output)
def NormalizeToCurrentPlatform(test_output):
"""Normalizes platform specific output details for easier comparison."""
if IS_WINDOWS:
# Removes the color information that is not present on Windows.
test_output = re.sub('\x1b\\[(0;3\d)?m', '', test_output)
# Changes failure message headers into the Windows format.
test_output = re.sub(r': Failure\n', r': error: ', test_output)
# Changes file(line_number) to file:line_number.
test_output = re.sub(r'((\w|\.)+)\((\d+)\):', r'\1:\3:', test_output)
return test_output
def RemoveTestCounts(output):
"""Removes test counts from a Google Test program's output."""
output = re.sub(r'\d+ tests?, listed below',
'? tests, listed below', output)
output = re.sub(r'\d+ FAILED TESTS',
'? FAILED TESTS', output)
output = re.sub(r'\d+ tests? from \d+ test cases?',
'? tests from ? test cases', output)
output = re.sub(r'\d+ tests? from ([a-zA-Z_])',
r'? tests from \1', output)
return re.sub(r'\d+ tests?\.', '? tests.', output)
def RemoveMatchingTests(test_output, pattern):
"""Removes output of specified tests from a Google Test program's output.
This function strips not only the beginning and the end of a test but also
all output in between.
Args:
test_output: A string containing the test output.
pattern: A regex string that matches names of test cases or
tests to remove.
Returns:
Contents of test_output with tests whose names match pattern removed.
"""
test_output = re.sub(
r'.*\[ RUN \] .*%s(.|\n)*?\[( FAILED | OK )\] .*%s.*\n' % (
pattern, pattern),
'',
test_output)
return re.sub(r'.*%s.*\n' % pattern, '', test_output)
def NormalizeOutput(output):
"""Normalizes output (the output of gtest_output_test_.exe)."""
output = ToUnixLineEnding(output)
output = RemoveLocations(output)
output = RemoveStackTraceDetails(output)
output = RemoveTime(output)
return output
def GetShellCommandOutput(env_cmd):
"""Runs a command in a sub-process, and returns its output in a string.
Args:
env_cmd: The shell command. A 2-tuple where element 0 is a dict of extra
environment variables to set, and element 1 is a string with
the command and any flags.
Returns:
A string with the command's combined standard and diagnostic output.
"""
# Spawns cmd in a sub-process, and gets its standard I/O file objects.
# Set and save the environment properly.
environ = os.environ.copy()
environ.update(env_cmd[0])
p = gtest_test_utils.Subprocess(env_cmd[1], env=environ)
return p.output
def GetCommandOutput(env_cmd):
"""Runs a command and returns its output with all file location
info stripped off.
Args:
env_cmd: The shell command. A 2-tuple where element 0 is a dict of extra
environment variables to set, and element 1 is a string with
the command and any flags.
"""
# Disables exception pop-ups on Windows.
environ, cmdline = env_cmd
environ = dict(environ) # Ensures we are modifying a copy.
environ[CATCH_EXCEPTIONS_ENV_VAR_NAME] = '1'
return NormalizeOutput(GetShellCommandOutput((environ, cmdline)))
def GetOutputOfAllCommands():
"""Returns concatenated output from several representative commands."""
return (GetCommandOutput(COMMAND_WITH_COLOR) +
GetCommandOutput(COMMAND_WITH_TIME) +
GetCommandOutput(COMMAND_WITH_DISABLED) +
GetCommandOutput(COMMAND_WITH_SHARDING))
test_list = GetShellCommandOutput(COMMAND_LIST_TESTS)
SUPPORTS_DEATH_TESTS = 'DeathTest' in test_list
SUPPORTS_TYPED_TESTS = 'TypedTest' in test_list
SUPPORTS_THREADS = 'ExpectFailureWithThreadsTest' in test_list
SUPPORTS_STACK_TRACES = False
CAN_GENERATE_GOLDEN_FILE = (SUPPORTS_DEATH_TESTS and
SUPPORTS_TYPED_TESTS and
SUPPORTS_THREADS)
class GTestOutputTest(gtest_test_utils.TestCase):
def RemoveUnsupportedTests(self, test_output):
if not SUPPORTS_DEATH_TESTS:
test_output = RemoveMatchingTests(test_output, 'DeathTest')
if not SUPPORTS_TYPED_TESTS:
test_output = RemoveMatchingTests(test_output, 'TypedTest')
test_output = RemoveMatchingTests(test_output, 'TypedDeathTest')
test_output = RemoveMatchingTests(test_output, 'TypeParamDeathTest')
if not SUPPORTS_THREADS:
test_output = RemoveMatchingTests(test_output,
'ExpectFailureWithThreadsTest')
test_output = RemoveMatchingTests(test_output,
'ScopedFakeTestPartResultReporterTest')
test_output = RemoveMatchingTests(test_output,
'WorksConcurrently')
if not SUPPORTS_STACK_TRACES:
test_output = RemoveStackTraces(test_output)
return test_output
def testOutput(self):
output = GetOutputOfAllCommands()
golden_file = open(GOLDEN_PATH, 'rb')
# A mis-configured source control system can cause \r appear in EOL
# sequences when we read the golden file irrespective of an operating
# system used. Therefore, we need to strip those \r's from newlines
# unconditionally.
golden = ToUnixLineEnding(golden_file.read())
golden_file.close()
# We want the test to pass regardless of certain features being
# supported or not.
# We still have to remove type name specifics in all cases.
normalized_actual = RemoveTypeInfoDetails(output)
normalized_golden = RemoveTypeInfoDetails(golden)
if CAN_GENERATE_GOLDEN_FILE:
self.assertEqual(normalized_golden, normalized_actual)
else:
normalized_actual = NormalizeToCurrentPlatform(
RemoveTestCounts(normalized_actual))
normalized_golden = NormalizeToCurrentPlatform(
RemoveTestCounts(self.RemoveUnsupportedTests(normalized_golden)))
# This code is very handy when debugging golden file differences:
if os.getenv('DEBUG_GTEST_OUTPUT_TEST'):
open(os.path.join(
gtest_test_utils.GetSourceDir(),
'_gtest_output_test_normalized_actual.txt'), 'wb').write(
normalized_actual)
open(os.path.join(
gtest_test_utils.GetSourceDir(),
'_gtest_output_test_normalized_golden.txt'), 'wb').write(
normalized_golden)
self.assertEqual(normalized_golden, normalized_actual)
if __name__ == '__main__':
if sys.argv[1:] == [GENGOLDEN_FLAG]:
if CAN_GENERATE_GOLDEN_FILE:
output = GetOutputOfAllCommands()
golden_file = open(GOLDEN_PATH, 'wb')
golden_file.write(output)
golden_file.close()
else:
message = (
"""Unable to write a golden file when compiled in an environment
that does not support all the required features (death tests, typed tests,
and multiple threads). Please generate the golden file using a binary built
with those features enabled.""")
sys.stderr.write(message)
sys.exit(1)
else:
gtest_test_utils.Main()

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The non-test part of the code is expected to have 2 failures.
gtest_output_test_.cc:#: Failure
Value of: false
Actual: false
Expected: true
gtest_output_test_.cc:#: Failure
Value of: 3
Expected: 2
[==========] Running 63 tests from 28 test cases.
[----------] Global test environment set-up.
FooEnvironment::SetUp() called.
BarEnvironment::SetUp() called.
[----------] 1 test from ADeathTest
[ RUN ] ADeathTest.ShouldRunFirst
[ OK ] ADeathTest.ShouldRunFirst
[----------] 1 test from ATypedDeathTest/0, where TypeParam = int
[ RUN ] ATypedDeathTest/0.ShouldRunFirst
[ OK ] ATypedDeathTest/0.ShouldRunFirst
[----------] 1 test from ATypedDeathTest/1, where TypeParam = double
[ RUN ] ATypedDeathTest/1.ShouldRunFirst
[ OK ] ATypedDeathTest/1.ShouldRunFirst
[----------] 1 test from My/ATypeParamDeathTest/0, where TypeParam = int
[ RUN ] My/ATypeParamDeathTest/0.ShouldRunFirst
[ OK ] My/ATypeParamDeathTest/0.ShouldRunFirst
[----------] 1 test from My/ATypeParamDeathTest/1, where TypeParam = double
[ RUN ] My/ATypeParamDeathTest/1.ShouldRunFirst
[ OK ] My/ATypeParamDeathTest/1.ShouldRunFirst
[----------] 2 tests from PassingTest
[ RUN ] PassingTest.PassingTest1
[ OK ] PassingTest.PassingTest1
[ RUN ] PassingTest.PassingTest2
[ OK ] PassingTest.PassingTest2
[----------] 1 test from NonfatalFailureTest
[ RUN ] NonfatalFailureTest.EscapesStringOperands
gtest_output_test_.cc:#: Failure
Value of: actual
Actual: "actual \"string\""
Expected: kGoldenString
Which is: "\"Line"
gtest_output_test_.cc:#: Failure
Value of: actual
Actual: "actual \"string\""
Expected: golden
Which is: "\"Line"
[ FAILED ] NonfatalFailureTest.EscapesStringOperands
[----------] 3 tests from FatalFailureTest
[ RUN ] FatalFailureTest.FatalFailureInSubroutine
(expecting a failure that x should be 1)
gtest_output_test_.cc:#: Failure
Value of: x
Actual: 2
Expected: 1
[ FAILED ] FatalFailureTest.FatalFailureInSubroutine
[ RUN ] FatalFailureTest.FatalFailureInNestedSubroutine
(expecting a failure that x should be 1)
gtest_output_test_.cc:#: Failure
Value of: x
Actual: 2
Expected: 1
[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine
[ RUN ] FatalFailureTest.NonfatalFailureInSubroutine
(expecting a failure on false)
gtest_output_test_.cc:#: Failure
Value of: false
Actual: false
Expected: true
[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine
[----------] 1 test from LoggingTest
[ RUN ] LoggingTest.InterleavingLoggingAndAssertions
(expecting 2 failures on (3) >= (a[i]))
i == 0
i == 1
gtest_output_test_.cc:#: Failure
Expected: (3) >= (a[i]), actual: 3 vs 9
i == 2
i == 3
gtest_output_test_.cc:#: Failure
Expected: (3) >= (a[i]), actual: 3 vs 6
[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions
[----------] 6 tests from SCOPED_TRACETest
[ RUN ] SCOPED_TRACETest.ObeysScopes
(expected to fail)
gtest_output_test_.cc:#: Failure
Failed
This failure is expected, and shouldn't have a trace.
gtest_output_test_.cc:#: Failure
Failed
This failure is expected, and should have a trace.
Google Test trace:
gtest_output_test_.cc:#: Expected trace
gtest_output_test_.cc:#: Failure
Failed
This failure is expected, and shouldn't have a trace.
[ FAILED ] SCOPED_TRACETest.ObeysScopes
[ RUN ] SCOPED_TRACETest.WorksInLoop
(expected to fail)
gtest_output_test_.cc:#: Failure
Value of: n
Actual: 1
Expected: 2
Google Test trace:
gtest_output_test_.cc:#: i = 1
gtest_output_test_.cc:#: Failure
Value of: n
Actual: 2
Expected: 1
Google Test trace:
gtest_output_test_.cc:#: i = 2
[ FAILED ] SCOPED_TRACETest.WorksInLoop
[ RUN ] SCOPED_TRACETest.WorksInSubroutine
(expected to fail)
gtest_output_test_.cc:#: Failure
Value of: n
Actual: 1
Expected: 2
Google Test trace:
gtest_output_test_.cc:#: n = 1
gtest_output_test_.cc:#: Failure
Value of: n
Actual: 2
Expected: 1
Google Test trace:
gtest_output_test_.cc:#: n = 2
[ FAILED ] SCOPED_TRACETest.WorksInSubroutine
[ RUN ] SCOPED_TRACETest.CanBeNested
(expected to fail)
gtest_output_test_.cc:#: Failure
Value of: n
Actual: 2
Expected: 1
Google Test trace:
gtest_output_test_.cc:#: n = 2
gtest_output_test_.cc:#:
[ FAILED ] SCOPED_TRACETest.CanBeNested
[ RUN ] SCOPED_TRACETest.CanBeRepeated
(expected to fail)
gtest_output_test_.cc:#: Failure
Failed
This failure is expected, and should contain trace point A.
Google Test trace:
gtest_output_test_.cc:#: A
gtest_output_test_.cc:#: Failure
Failed
This failure is expected, and should contain trace point A and B.
Google Test trace:
gtest_output_test_.cc:#: B
gtest_output_test_.cc:#: A
gtest_output_test_.cc:#: Failure
Failed
This failure is expected, and should contain trace point A, B, and C.
Google Test trace:
gtest_output_test_.cc:#: C
gtest_output_test_.cc:#: B
gtest_output_test_.cc:#: A
gtest_output_test_.cc:#: Failure
Failed
This failure is expected, and should contain trace point A, B, and D.
Google Test trace:
gtest_output_test_.cc:#: D
gtest_output_test_.cc:#: B
gtest_output_test_.cc:#: A
[ FAILED ] SCOPED_TRACETest.CanBeRepeated
[ RUN ] SCOPED_TRACETest.WorksConcurrently
(expecting 6 failures)
gtest_output_test_.cc:#: Failure
Failed
Expected failure #1 (in thread B, only trace B alive).
Google Test trace:
gtest_output_test_.cc:#: Trace B
gtest_output_test_.cc:#: Failure
Failed
Expected failure #2 (in thread A, trace A & B both alive).
Google Test trace:
gtest_output_test_.cc:#: Trace A
gtest_output_test_.cc:#: Failure
Failed
Expected failure #3 (in thread B, trace A & B both alive).
Google Test trace:
gtest_output_test_.cc:#: Trace B
gtest_output_test_.cc:#: Failure
Failed
Expected failure #4 (in thread B, only trace A alive).
gtest_output_test_.cc:#: Failure
Failed
Expected failure #5 (in thread A, only trace A alive).
Google Test trace:
gtest_output_test_.cc:#: Trace A
gtest_output_test_.cc:#: Failure
Failed
Expected failure #6 (in thread A, no trace alive).
[ FAILED ] SCOPED_TRACETest.WorksConcurrently
[----------] 1 test from NonFatalFailureInFixtureConstructorTest
[ RUN ] NonFatalFailureInFixtureConstructorTest.FailureInConstructor
(expecting 5 failures)
gtest_output_test_.cc:#: Failure
Failed
Expected failure #1, in the test fixture c'tor.
gtest_output_test_.cc:#: Failure
Failed
Expected failure #2, in SetUp().
gtest_output_test_.cc:#: Failure
Failed
Expected failure #3, in the test body.
gtest_output_test_.cc:#: Failure
Failed
Expected failure #4, in TearDown.
gtest_output_test_.cc:#: Failure
Failed
Expected failure #5, in the test fixture d'tor.
[ FAILED ] NonFatalFailureInFixtureConstructorTest.FailureInConstructor
[----------] 1 test from FatalFailureInFixtureConstructorTest
[ RUN ] FatalFailureInFixtureConstructorTest.FailureInConstructor
(expecting 2 failures)
gtest_output_test_.cc:#: Failure
Failed
Expected failure #1, in the test fixture c'tor.
gtest_output_test_.cc:#: Failure
Failed
Expected failure #2, in the test fixture d'tor.
[ FAILED ] FatalFailureInFixtureConstructorTest.FailureInConstructor
[----------] 1 test from NonFatalFailureInSetUpTest
[ RUN ] NonFatalFailureInSetUpTest.FailureInSetUp
(expecting 4 failures)
gtest_output_test_.cc:#: Failure
Failed
Expected failure #1, in SetUp().
gtest_output_test_.cc:#: Failure
Failed
Expected failure #2, in the test function.
gtest_output_test_.cc:#: Failure
Failed
Expected failure #3, in TearDown().
gtest_output_test_.cc:#: Failure
Failed
Expected failure #4, in the test fixture d'tor.
[ FAILED ] NonFatalFailureInSetUpTest.FailureInSetUp
[----------] 1 test from FatalFailureInSetUpTest
[ RUN ] FatalFailureInSetUpTest.FailureInSetUp
(expecting 3 failures)
gtest_output_test_.cc:#: Failure
Failed
Expected failure #1, in SetUp().
gtest_output_test_.cc:#: Failure
Failed
Expected failure #2, in TearDown().
gtest_output_test_.cc:#: Failure
Failed
Expected failure #3, in the test fixture d'tor.
[ FAILED ] FatalFailureInSetUpTest.FailureInSetUp
[----------] 1 test from AddFailureAtTest
[ RUN ] AddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber
foo.cc:42: Failure
Failed
Expected failure in foo.cc
[ FAILED ] AddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber
[----------] 4 tests from MixedUpTestCaseTest
[ RUN ] MixedUpTestCaseTest.FirstTestFromNamespaceFoo
[ OK ] MixedUpTestCaseTest.FirstTestFromNamespaceFoo
[ RUN ] MixedUpTestCaseTest.SecondTestFromNamespaceFoo
[ OK ] MixedUpTestCaseTest.SecondTestFromNamespaceFoo
[ RUN ] MixedUpTestCaseTest.ThisShouldFail
gtest.cc:#: Failure
Failed
All tests in the same test case must use the same test fixture
class. However, in test case MixedUpTestCaseTest,
you defined test FirstTestFromNamespaceFoo and test ThisShouldFail
using two different test fixture classes. This can happen if
the two classes are from different namespaces or translation
units and have the same name. You should probably rename one
of the classes to put the tests into different test cases.
[ FAILED ] MixedUpTestCaseTest.ThisShouldFail
[ RUN ] MixedUpTestCaseTest.ThisShouldFailToo
gtest.cc:#: Failure
Failed
All tests in the same test case must use the same test fixture
class. However, in test case MixedUpTestCaseTest,
you defined test FirstTestFromNamespaceFoo and test ThisShouldFailToo
using two different test fixture classes. This can happen if
the two classes are from different namespaces or translation
units and have the same name. You should probably rename one
of the classes to put the tests into different test cases.
[ FAILED ] MixedUpTestCaseTest.ThisShouldFailToo
[----------] 2 tests from MixedUpTestCaseWithSameTestNameTest
[ RUN ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
[ OK ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
[ RUN ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
gtest.cc:#: Failure
Failed
All tests in the same test case must use the same test fixture
class. However, in test case MixedUpTestCaseWithSameTestNameTest,
you defined test TheSecondTestWithThisNameShouldFail and test TheSecondTestWithThisNameShouldFail
using two different test fixture classes. This can happen if
the two classes are from different namespaces or translation
units and have the same name. You should probably rename one
of the classes to put the tests into different test cases.
[ FAILED ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
[----------] 2 tests from TEST_F_before_TEST_in_same_test_case
[ RUN ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTEST_F
[ OK ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTEST_F
[ RUN ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail
gtest.cc:#: Failure
Failed
All tests in the same test case must use the same test fixture
class, so mixing TEST_F and TEST in the same test case is
illegal. In test case TEST_F_before_TEST_in_same_test_case,
test DefinedUsingTEST_F is defined using TEST_F but
test DefinedUsingTESTAndShouldFail is defined using TEST. You probably
want to change the TEST to TEST_F or move it to another test
case.
[ FAILED ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail
[----------] 2 tests from TEST_before_TEST_F_in_same_test_case
[ RUN ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST
[ OK ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST
[ RUN ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
gtest.cc:#: Failure
Failed
All tests in the same test case must use the same test fixture
class, so mixing TEST_F and TEST in the same test case is
illegal. In test case TEST_before_TEST_F_in_same_test_case,
test DefinedUsingTEST_FAndShouldFail is defined using TEST_F but
test DefinedUsingTEST is defined using TEST. You probably
want to change the TEST to TEST_F or move it to another test
case.
[ FAILED ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
[----------] 8 tests from ExpectNonfatalFailureTest
[ RUN ] ExpectNonfatalFailureTest.CanReferenceGlobalVariables
[ OK ] ExpectNonfatalFailureTest.CanReferenceGlobalVariables
[ RUN ] ExpectNonfatalFailureTest.CanReferenceLocalVariables
[ OK ] ExpectNonfatalFailureTest.CanReferenceLocalVariables
[ RUN ] ExpectNonfatalFailureTest.SucceedsWhenThereIsOneNonfatalFailure
[ OK ] ExpectNonfatalFailureTest.SucceedsWhenThereIsOneNonfatalFailure
[ RUN ] ExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual: 0 failures
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure
[ RUN ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual: 2 failures
gtest_output_test_.cc:#: Non-fatal failure:
Failed
Expected non-fatal failure 1.
gtest_output_test_.cc:#: Non-fatal failure:
Failed
Expected non-fatal failure 2.
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
[ RUN ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual:
gtest_output_test_.cc:#: Fatal failure:
Failed
Expected fatal failure.
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
[ RUN ] ExpectNonfatalFailureTest.FailsWhenStatementReturns
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual: 0 failures
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementReturns
[ RUN ] ExpectNonfatalFailureTest.FailsWhenStatementThrows
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual: 0 failures
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementThrows
[----------] 8 tests from ExpectFatalFailureTest
[ RUN ] ExpectFatalFailureTest.CanReferenceGlobalVariables
[ OK ] ExpectFatalFailureTest.CanReferenceGlobalVariables
[ RUN ] ExpectFatalFailureTest.CanReferenceLocalStaticVariables
[ OK ] ExpectFatalFailureTest.CanReferenceLocalStaticVariables
[ RUN ] ExpectFatalFailureTest.SucceedsWhenThereIsOneFatalFailure
[ OK ] ExpectFatalFailureTest.SucceedsWhenThereIsOneFatalFailure
[ RUN ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual: 0 failures
[ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
[ RUN ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual: 2 failures
gtest_output_test_.cc:#: Fatal failure:
Failed
Expected fatal failure.
gtest_output_test_.cc:#: Fatal failure:
Failed
Expected fatal failure.
[ FAILED ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
[ RUN ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual:
gtest_output_test_.cc:#: Non-fatal failure:
Failed
Expected non-fatal failure.
[ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
[ RUN ] ExpectFatalFailureTest.FailsWhenStatementReturns
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual: 0 failures
[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementReturns
[ RUN ] ExpectFatalFailureTest.FailsWhenStatementThrows
(expecting a failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual: 0 failures
[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementThrows
[----------] 2 tests from TypedTest/0, where TypeParam = int
[ RUN ] TypedTest/0.Success
[ OK ] TypedTest/0.Success
[ RUN ] TypedTest/0.Failure
gtest_output_test_.cc:#: Failure
Value of: TypeParam()
Actual: 0
Expected: 1
Expected failure
[ FAILED ] TypedTest/0.Failure, where TypeParam = int
[----------] 2 tests from Unsigned/TypedTestP/0, where TypeParam = unsigned char
[ RUN ] Unsigned/TypedTestP/0.Success
[ OK ] Unsigned/TypedTestP/0.Success
[ RUN ] Unsigned/TypedTestP/0.Failure
gtest_output_test_.cc:#: Failure
Value of: TypeParam()
Actual: '\0'
Expected: 1U
Which is: 1
Expected failure
[ FAILED ] Unsigned/TypedTestP/0.Failure, where TypeParam = unsigned char
[----------] 2 tests from Unsigned/TypedTestP/1, where TypeParam = unsigned int
[ RUN ] Unsigned/TypedTestP/1.Success
[ OK ] Unsigned/TypedTestP/1.Success
[ RUN ] Unsigned/TypedTestP/1.Failure
gtest_output_test_.cc:#: Failure
Value of: TypeParam()
Actual: 0
Expected: 1U
Which is: 1
Expected failure
[ FAILED ] Unsigned/TypedTestP/1.Failure, where TypeParam = unsigned int
[----------] 4 tests from ExpectFailureTest
[ RUN ] ExpectFailureTest.ExpectFatalFailure
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual:
gtest_output_test_.cc:#: Success:
Succeeded
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual:
gtest_output_test_.cc:#: Non-fatal failure:
Failed
Expected non-fatal failure.
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 fatal failure containing "Some other fatal failure expected."
Actual:
gtest_output_test_.cc:#: Fatal failure:
Failed
Expected fatal failure.
[ FAILED ] ExpectFailureTest.ExpectFatalFailure
[ RUN ] ExpectFailureTest.ExpectNonFatalFailure
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual:
gtest_output_test_.cc:#: Success:
Succeeded
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual:
gtest_output_test_.cc:#: Fatal failure:
Failed
Expected fatal failure.
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure containing "Some other non-fatal failure."
Actual:
gtest_output_test_.cc:#: Non-fatal failure:
Failed
Expected non-fatal failure.
[ FAILED ] ExpectFailureTest.ExpectNonFatalFailure
[ RUN ] ExpectFailureTest.ExpectFatalFailureOnAllThreads
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual:
gtest_output_test_.cc:#: Success:
Succeeded
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual:
gtest_output_test_.cc:#: Non-fatal failure:
Failed
Expected non-fatal failure.
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 fatal failure containing "Some other fatal failure expected."
Actual:
gtest_output_test_.cc:#: Fatal failure:
Failed
Expected fatal failure.
[ FAILED ] ExpectFailureTest.ExpectFatalFailureOnAllThreads
[ RUN ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual:
gtest_output_test_.cc:#: Success:
Succeeded
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual:
gtest_output_test_.cc:#: Fatal failure:
Failed
Expected fatal failure.
(expecting 1 failure)
gtest.cc:#: Failure
Expected: 1 non-fatal failure containing "Some other non-fatal failure."
Actual:
gtest_output_test_.cc:#: Non-fatal failure:
Failed
Expected non-fatal failure.
[ FAILED ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads
[----------] 2 tests from ExpectFailureWithThreadsTest
[ RUN ] ExpectFailureWithThreadsTest.ExpectFatalFailure
(expecting 2 failures)
gtest_output_test_.cc:#: Failure
Failed
Expected fatal failure.
gtest.cc:#: Failure
Expected: 1 fatal failure
Actual: 0 failures
[ FAILED ] ExpectFailureWithThreadsTest.ExpectFatalFailure
[ RUN ] ExpectFailureWithThreadsTest.ExpectNonFatalFailure
(expecting 2 failures)
gtest_output_test_.cc:#: Failure
Failed
Expected non-fatal failure.
gtest.cc:#: Failure
Expected: 1 non-fatal failure
Actual: 0 failures
[ FAILED ] ExpectFailureWithThreadsTest.ExpectNonFatalFailure
[----------] 1 test from ScopedFakeTestPartResultReporterTest
[ RUN ] ScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread
(expecting 2 failures)
gtest_output_test_.cc:#: Failure
Failed
Expected fatal failure.
gtest_output_test_.cc:#: Failure
Failed
Expected non-fatal failure.
[ FAILED ] ScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread
[----------] 1 test from PrintingFailingParams/FailingParamTest
[ RUN ] PrintingFailingParams/FailingParamTest.Fails/0
gtest_output_test_.cc:#: Failure
Value of: GetParam()
Actual: 2
Expected: 1
[ FAILED ] PrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2
[----------] Global test environment tear-down
BarEnvironment::TearDown() called.
gtest_output_test_.cc:#: Failure
Failed
Expected non-fatal failure.
FooEnvironment::TearDown() called.
gtest_output_test_.cc:#: Failure
Failed
Expected fatal failure.
[==========] 63 tests from 28 test cases ran.
[ PASSED ] 21 tests.
[ FAILED ] 42 tests, listed below:
[ FAILED ] NonfatalFailureTest.EscapesStringOperands
[ FAILED ] FatalFailureTest.FatalFailureInSubroutine
[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine
[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine
[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions
[ FAILED ] SCOPED_TRACETest.ObeysScopes
[ FAILED ] SCOPED_TRACETest.WorksInLoop
[ FAILED ] SCOPED_TRACETest.WorksInSubroutine
[ FAILED ] SCOPED_TRACETest.CanBeNested
[ FAILED ] SCOPED_TRACETest.CanBeRepeated
[ FAILED ] SCOPED_TRACETest.WorksConcurrently
[ FAILED ] NonFatalFailureInFixtureConstructorTest.FailureInConstructor
[ FAILED ] FatalFailureInFixtureConstructorTest.FailureInConstructor
[ FAILED ] NonFatalFailureInSetUpTest.FailureInSetUp
[ FAILED ] FatalFailureInSetUpTest.FailureInSetUp
[ FAILED ] AddFailureAtTest.MessageContainsSpecifiedFileAndLineNumber
[ FAILED ] MixedUpTestCaseTest.ThisShouldFail
[ FAILED ] MixedUpTestCaseTest.ThisShouldFailToo
[ FAILED ] MixedUpTestCaseWithSameTestNameTest.TheSecondTestWithThisNameShouldFail
[ FAILED ] TEST_F_before_TEST_in_same_test_case.DefinedUsingTESTAndShouldFail
[ FAILED ] TEST_before_TEST_F_in_same_test_case.DefinedUsingTEST_FAndShouldFail
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsNoNonfatalFailure
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereAreTwoNonfatalFailures
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenThereIsOneFatalFailure
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementReturns
[ FAILED ] ExpectNonfatalFailureTest.FailsWhenStatementThrows
[ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsNoFatalFailure
[ FAILED ] ExpectFatalFailureTest.FailsWhenThereAreTwoFatalFailures
[ FAILED ] ExpectFatalFailureTest.FailsWhenThereIsOneNonfatalFailure
[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementReturns
[ FAILED ] ExpectFatalFailureTest.FailsWhenStatementThrows
[ FAILED ] TypedTest/0.Failure, where TypeParam = int
[ FAILED ] Unsigned/TypedTestP/0.Failure, where TypeParam = unsigned char
[ FAILED ] Unsigned/TypedTestP/1.Failure, where TypeParam = unsigned int
[ FAILED ] ExpectFailureTest.ExpectFatalFailure
[ FAILED ] ExpectFailureTest.ExpectNonFatalFailure
[ FAILED ] ExpectFailureTest.ExpectFatalFailureOnAllThreads
[ FAILED ] ExpectFailureTest.ExpectNonFatalFailureOnAllThreads
[ FAILED ] ExpectFailureWithThreadsTest.ExpectFatalFailure
[ FAILED ] ExpectFailureWithThreadsTest.ExpectNonFatalFailure
[ FAILED ] ScopedFakeTestPartResultReporterTest.InterceptOnlyCurrentThread
[ FAILED ] PrintingFailingParams/FailingParamTest.Fails/0, where GetParam() = 2
42 FAILED TESTS
 YOU HAVE 1 DISABLED TEST
Note: Google Test filter = FatalFailureTest.*:LoggingTest.*
[==========] Running 4 tests from 2 test cases.
[----------] Global test environment set-up.
[----------] 3 tests from FatalFailureTest
[ RUN ] FatalFailureTest.FatalFailureInSubroutine
(expecting a failure that x should be 1)
gtest_output_test_.cc:#: Failure
Value of: x
Actual: 2
Expected: 1
[ FAILED ] FatalFailureTest.FatalFailureInSubroutine (? ms)
[ RUN ] FatalFailureTest.FatalFailureInNestedSubroutine
(expecting a failure that x should be 1)
gtest_output_test_.cc:#: Failure
Value of: x
Actual: 2
Expected: 1
[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine (? ms)
[ RUN ] FatalFailureTest.NonfatalFailureInSubroutine
(expecting a failure on false)
gtest_output_test_.cc:#: Failure
Value of: false
Actual: false
Expected: true
[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine (? ms)
[----------] 3 tests from FatalFailureTest (? ms total)
[----------] 1 test from LoggingTest
[ RUN ] LoggingTest.InterleavingLoggingAndAssertions
(expecting 2 failures on (3) >= (a[i]))
i == 0
i == 1
gtest_output_test_.cc:#: Failure
Expected: (3) >= (a[i]), actual: 3 vs 9
i == 2
i == 3
gtest_output_test_.cc:#: Failure
Expected: (3) >= (a[i]), actual: 3 vs 6
[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions (? ms)
[----------] 1 test from LoggingTest (? ms total)
[----------] Global test environment tear-down
[==========] 4 tests from 2 test cases ran. (? ms total)
[ PASSED ] 0 tests.
[ FAILED ] 4 tests, listed below:
[ FAILED ] FatalFailureTest.FatalFailureInSubroutine
[ FAILED ] FatalFailureTest.FatalFailureInNestedSubroutine
[ FAILED ] FatalFailureTest.NonfatalFailureInSubroutine
[ FAILED ] LoggingTest.InterleavingLoggingAndAssertions
4 FAILED TESTS
Note: Google Test filter = *DISABLED_*
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from DisabledTestsWarningTest
[ RUN ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning
[ OK ] DisabledTestsWarningTest.DISABLED_AlsoRunDisabledTestsFlagSuppressesWarning
[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran.
[ PASSED ] 1 test.
Note: Google Test filter = PassingTest.*
Note: This is test shard 2 of 2.
[==========] Running 1 test from 1 test case.
[----------] Global test environment set-up.
[----------] 1 test from PassingTest
[ RUN ] PassingTest.PassingTest2
[ OK ] PassingTest.PassingTest2
[----------] Global test environment tear-down
[==========] 1 test from 1 test case ran.
[ PASSED ] 1 test.

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// Copyright 2013, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
//
// Tests that Google Test manipulates the premature-exit-detection
// file correctly.
#include <stdio.h>
#include "gtest/gtest.h"
using ::testing::InitGoogleTest;
using ::testing::Test;
using ::testing::internal::posix::GetEnv;
using ::testing::internal::posix::Stat;
using ::testing::internal::posix::StatStruct;
namespace {
// Is the TEST_PREMATURE_EXIT_FILE environment variable expected to be
// set?
const bool kTestPrematureExitFileEnvVarShouldBeSet = false;
class PrematureExitTest : public Test {
public:
// Returns true iff the given file exists.
static bool FileExists(const char* filepath) {
StatStruct stat;
return Stat(filepath, &stat) == 0;
}
protected:
PrematureExitTest() {
premature_exit_file_path_ = GetEnv("TEST_PREMATURE_EXIT_FILE");
// Normalize NULL to "" for ease of handling.
if (premature_exit_file_path_ == NULL) {
premature_exit_file_path_ = "";
}
}
// Returns true iff the premature-exit file exists.
bool PrematureExitFileExists() const {
return FileExists(premature_exit_file_path_);
}
const char* premature_exit_file_path_;
};
typedef PrematureExitTest PrematureExitDeathTest;
// Tests that:
// - the premature-exit file exists during the execution of a
// death test (EXPECT_DEATH*), and
// - a death test doesn't interfere with the main test process's
// handling of the premature-exit file.
TEST_F(PrematureExitDeathTest, FileExistsDuringExecutionOfDeathTest) {
if (*premature_exit_file_path_ == '\0') {
return;
}
EXPECT_DEATH_IF_SUPPORTED({
// If the file exists, crash the process such that the main test
// process will catch the (expected) crash and report a success;
// otherwise don't crash, which will cause the main test process
// to report that the death test has failed.
if (PrematureExitFileExists()) {
exit(1);
}
}, "");
}
// Tests that TEST_PREMATURE_EXIT_FILE is set where it's expected to
// be set.
TEST_F(PrematureExitTest, TestPrematureExitFileEnvVarIsSet) {
if (kTestPrematureExitFileEnvVarShouldBeSet) {
const char* const filepath = GetEnv("TEST_PREMATURE_EXIT_FILE");
ASSERT_TRUE(filepath != NULL);
ASSERT_NE(*filepath, '\0');
}
}
// Tests that the premature-exit file exists during the execution of a
// normal (non-death) test.
TEST_F(PrematureExitTest, PrematureExitFileExistsDuringTestExecution) {
if (*premature_exit_file_path_ == '\0') {
return;
}
EXPECT_TRUE(PrematureExitFileExists())
<< " file " << premature_exit_file_path_
<< " should exist during test execution, but doesn't.";
}
} // namespace
int main(int argc, char **argv) {
InitGoogleTest(&argc, argv);
const int exit_code = RUN_ALL_TESTS();
// Test that the premature-exit file is deleted upon return from
// RUN_ALL_TESTS().
const char* const filepath = GetEnv("TEST_PREMATURE_EXIT_FILE");
if (filepath != NULL && *filepath != '\0') {
if (PrematureExitTest::FileExists(filepath)) {
printf(
"File %s shouldn't exist after the test program finishes, but does.",
filepath);
return 1;
}
}
return exit_code;
}

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// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
//
// Unit test for include/gtest/gtest_prod.h.
#include "gtest/gtest.h"
#include "test/production.h"
// Tests that private members can be accessed from a TEST declared as
// a friend of the class.
TEST(PrivateCodeTest, CanAccessPrivateMembers) {
PrivateCode a;
EXPECT_EQ(0, a.x_);
a.set_x(1);
EXPECT_EQ(1, a.x_);
}
typedef testing::Test PrivateCodeFixtureTest;
// Tests that private members can be accessed from a TEST_F declared
// as a friend of the class.
TEST_F(PrivateCodeFixtureTest, CanAccessPrivateMembers) {
PrivateCode a;
EXPECT_EQ(0, a.x_);
a.set_x(2);
EXPECT_EQ(2, a.x_);
}

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@ -0,0 +1,253 @@
// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Tests the --gtest_repeat=number flag.
#include <stdlib.h>
#include <iostream>
#include "gtest/gtest.h"
// Indicates that this translation unit is part of Google Test's
// implementation. It must come before gtest-internal-inl.h is
// included, or there will be a compiler error. This trick is to
// prevent a user from accidentally including gtest-internal-inl.h in
// his code.
#define GTEST_IMPLEMENTATION_ 1
#include "src/gtest-internal-inl.h"
#undef GTEST_IMPLEMENTATION_
namespace testing {
GTEST_DECLARE_string_(death_test_style);
GTEST_DECLARE_string_(filter);
GTEST_DECLARE_int32_(repeat);
} // namespace testing
using testing::GTEST_FLAG(death_test_style);
using testing::GTEST_FLAG(filter);
using testing::GTEST_FLAG(repeat);
namespace {
// We need this when we are testing Google Test itself and therefore
// cannot use Google Test assertions.
#define GTEST_CHECK_INT_EQ_(expected, actual) \
do {\
const int expected_val = (expected);\
const int actual_val = (actual);\
if (::testing::internal::IsTrue(expected_val != actual_val)) {\
::std::cout << "Value of: " #actual "\n"\
<< " Actual: " << actual_val << "\n"\
<< "Expected: " #expected "\n"\
<< "Which is: " << expected_val << "\n";\
::testing::internal::posix::Abort();\
}\
} while (::testing::internal::AlwaysFalse())
// Used for verifying that global environment set-up and tear-down are
// inside the gtest_repeat loop.
int g_environment_set_up_count = 0;
int g_environment_tear_down_count = 0;
class MyEnvironment : public testing::Environment {
public:
MyEnvironment() {}
virtual void SetUp() { g_environment_set_up_count++; }
virtual void TearDown() { g_environment_tear_down_count++; }
};
// A test that should fail.
int g_should_fail_count = 0;
TEST(FooTest, ShouldFail) {
g_should_fail_count++;
EXPECT_EQ(0, 1) << "Expected failure.";
}
// A test that should pass.
int g_should_pass_count = 0;
TEST(FooTest, ShouldPass) {
g_should_pass_count++;
}
// A test that contains a thread-safe death test and a fast death
// test. It should pass.
int g_death_test_count = 0;
TEST(BarDeathTest, ThreadSafeAndFast) {
g_death_test_count++;
GTEST_FLAG(death_test_style) = "threadsafe";
EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), "");
GTEST_FLAG(death_test_style) = "fast";
EXPECT_DEATH_IF_SUPPORTED(::testing::internal::posix::Abort(), "");
}
#if GTEST_HAS_PARAM_TEST
int g_param_test_count = 0;
const int kNumberOfParamTests = 10;
class MyParamTest : public testing::TestWithParam<int> {};
TEST_P(MyParamTest, ShouldPass) {
// TODO(vladl@google.com): Make parameter value checking robust
// WRT order of tests.
GTEST_CHECK_INT_EQ_(g_param_test_count % kNumberOfParamTests, GetParam());
g_param_test_count++;
}
INSTANTIATE_TEST_CASE_P(MyParamSequence,
MyParamTest,
testing::Range(0, kNumberOfParamTests));
#endif // GTEST_HAS_PARAM_TEST
// Resets the count for each test.
void ResetCounts() {
g_environment_set_up_count = 0;
g_environment_tear_down_count = 0;
g_should_fail_count = 0;
g_should_pass_count = 0;
g_death_test_count = 0;
#if GTEST_HAS_PARAM_TEST
g_param_test_count = 0;
#endif // GTEST_HAS_PARAM_TEST
}
// Checks that the count for each test is expected.
void CheckCounts(int expected) {
GTEST_CHECK_INT_EQ_(expected, g_environment_set_up_count);
GTEST_CHECK_INT_EQ_(expected, g_environment_tear_down_count);
GTEST_CHECK_INT_EQ_(expected, g_should_fail_count);
GTEST_CHECK_INT_EQ_(expected, g_should_pass_count);
GTEST_CHECK_INT_EQ_(expected, g_death_test_count);
#if GTEST_HAS_PARAM_TEST
GTEST_CHECK_INT_EQ_(expected * kNumberOfParamTests, g_param_test_count);
#endif // GTEST_HAS_PARAM_TEST
}
// Tests the behavior of Google Test when --gtest_repeat is not specified.
void TestRepeatUnspecified() {
ResetCounts();
GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS());
CheckCounts(1);
}
// Tests the behavior of Google Test when --gtest_repeat has the given value.
void TestRepeat(int repeat) {
GTEST_FLAG(repeat) = repeat;
ResetCounts();
GTEST_CHECK_INT_EQ_(repeat > 0 ? 1 : 0, RUN_ALL_TESTS());
CheckCounts(repeat);
}
// Tests using --gtest_repeat when --gtest_filter specifies an empty
// set of tests.
void TestRepeatWithEmptyFilter(int repeat) {
GTEST_FLAG(repeat) = repeat;
GTEST_FLAG(filter) = "None";
ResetCounts();
GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS());
CheckCounts(0);
}
// Tests using --gtest_repeat when --gtest_filter specifies a set of
// successful tests.
void TestRepeatWithFilterForSuccessfulTests(int repeat) {
GTEST_FLAG(repeat) = repeat;
GTEST_FLAG(filter) = "*-*ShouldFail";
ResetCounts();
GTEST_CHECK_INT_EQ_(0, RUN_ALL_TESTS());
GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count);
GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count);
GTEST_CHECK_INT_EQ_(0, g_should_fail_count);
GTEST_CHECK_INT_EQ_(repeat, g_should_pass_count);
GTEST_CHECK_INT_EQ_(repeat, g_death_test_count);
#if GTEST_HAS_PARAM_TEST
GTEST_CHECK_INT_EQ_(repeat * kNumberOfParamTests, g_param_test_count);
#endif // GTEST_HAS_PARAM_TEST
}
// Tests using --gtest_repeat when --gtest_filter specifies a set of
// failed tests.
void TestRepeatWithFilterForFailedTests(int repeat) {
GTEST_FLAG(repeat) = repeat;
GTEST_FLAG(filter) = "*ShouldFail";
ResetCounts();
GTEST_CHECK_INT_EQ_(1, RUN_ALL_TESTS());
GTEST_CHECK_INT_EQ_(repeat, g_environment_set_up_count);
GTEST_CHECK_INT_EQ_(repeat, g_environment_tear_down_count);
GTEST_CHECK_INT_EQ_(repeat, g_should_fail_count);
GTEST_CHECK_INT_EQ_(0, g_should_pass_count);
GTEST_CHECK_INT_EQ_(0, g_death_test_count);
#if GTEST_HAS_PARAM_TEST
GTEST_CHECK_INT_EQ_(0, g_param_test_count);
#endif // GTEST_HAS_PARAM_TEST
}
} // namespace
int main(int argc, char **argv) {
testing::InitGoogleTest(&argc, argv);
testing::AddGlobalTestEnvironment(new MyEnvironment);
TestRepeatUnspecified();
TestRepeat(0);
TestRepeat(1);
TestRepeat(5);
TestRepeatWithEmptyFilter(2);
TestRepeatWithEmptyFilter(3);
TestRepeatWithFilterForSuccessfulTests(3);
TestRepeatWithFilterForFailedTests(4);
// It would be nice to verify that the tests indeed loop forever
// when GTEST_FLAG(repeat) is negative, but this test will be quite
// complicated to write. Since this flag is for interactive
// debugging only and doesn't affect the normal test result, such a
// test would be an overkill.
printf("PASS\n");
return 0;
}

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#!/usr/bin/env python
#
# Copyright 2009 Google Inc. All Rights Reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Verifies that test shuffling works."""
__author__ = 'wan@google.com (Zhanyong Wan)'
import os
import gtest_test_utils
# Command to run the gtest_shuffle_test_ program.
COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_shuffle_test_')
# The environment variables for test sharding.
TOTAL_SHARDS_ENV_VAR = 'GTEST_TOTAL_SHARDS'
SHARD_INDEX_ENV_VAR = 'GTEST_SHARD_INDEX'
TEST_FILTER = 'A*.A:A*.B:C*'
ALL_TESTS = []
ACTIVE_TESTS = []
FILTERED_TESTS = []
SHARDED_TESTS = []
SHUFFLED_ALL_TESTS = []
SHUFFLED_ACTIVE_TESTS = []
SHUFFLED_FILTERED_TESTS = []
SHUFFLED_SHARDED_TESTS = []
def AlsoRunDisabledTestsFlag():
return '--gtest_also_run_disabled_tests'
def FilterFlag(test_filter):
return '--gtest_filter=%s' % (test_filter,)
def RepeatFlag(n):
return '--gtest_repeat=%s' % (n,)
def ShuffleFlag():
return '--gtest_shuffle'
def RandomSeedFlag(n):
return '--gtest_random_seed=%s' % (n,)
def RunAndReturnOutput(extra_env, args):
"""Runs the test program and returns its output."""
environ_copy = os.environ.copy()
environ_copy.update(extra_env)
return gtest_test_utils.Subprocess([COMMAND] + args, env=environ_copy).output
def GetTestsForAllIterations(extra_env, args):
"""Runs the test program and returns a list of test lists.
Args:
extra_env: a map from environment variables to their values
args: command line flags to pass to gtest_shuffle_test_
Returns:
A list where the i-th element is the list of tests run in the i-th
test iteration.
"""
test_iterations = []
for line in RunAndReturnOutput(extra_env, args).split('\n'):
if line.startswith('----'):
tests = []
test_iterations.append(tests)
elif line.strip():
tests.append(line.strip()) # 'TestCaseName.TestName'
return test_iterations
def GetTestCases(tests):
"""Returns a list of test cases in the given full test names.
Args:
tests: a list of full test names
Returns:
A list of test cases from 'tests', in their original order.
Consecutive duplicates are removed.
"""
test_cases = []
for test in tests:
test_case = test.split('.')[0]
if not test_case in test_cases:
test_cases.append(test_case)
return test_cases
def CalculateTestLists():
"""Calculates the list of tests run under different flags."""
if not ALL_TESTS:
ALL_TESTS.extend(
GetTestsForAllIterations({}, [AlsoRunDisabledTestsFlag()])[0])
if not ACTIVE_TESTS:
ACTIVE_TESTS.extend(GetTestsForAllIterations({}, [])[0])
if not FILTERED_TESTS:
FILTERED_TESTS.extend(
GetTestsForAllIterations({}, [FilterFlag(TEST_FILTER)])[0])
if not SHARDED_TESTS:
SHARDED_TESTS.extend(
GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
SHARD_INDEX_ENV_VAR: '1'},
[])[0])
if not SHUFFLED_ALL_TESTS:
SHUFFLED_ALL_TESTS.extend(GetTestsForAllIterations(
{}, [AlsoRunDisabledTestsFlag(), ShuffleFlag(), RandomSeedFlag(1)])[0])
if not SHUFFLED_ACTIVE_TESTS:
SHUFFLED_ACTIVE_TESTS.extend(GetTestsForAllIterations(
{}, [ShuffleFlag(), RandomSeedFlag(1)])[0])
if not SHUFFLED_FILTERED_TESTS:
SHUFFLED_FILTERED_TESTS.extend(GetTestsForAllIterations(
{}, [ShuffleFlag(), RandomSeedFlag(1), FilterFlag(TEST_FILTER)])[0])
if not SHUFFLED_SHARDED_TESTS:
SHUFFLED_SHARDED_TESTS.extend(
GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
SHARD_INDEX_ENV_VAR: '1'},
[ShuffleFlag(), RandomSeedFlag(1)])[0])
class GTestShuffleUnitTest(gtest_test_utils.TestCase):
"""Tests test shuffling."""
def setUp(self):
CalculateTestLists()
def testShufflePreservesNumberOfTests(self):
self.assertEqual(len(ALL_TESTS), len(SHUFFLED_ALL_TESTS))
self.assertEqual(len(ACTIVE_TESTS), len(SHUFFLED_ACTIVE_TESTS))
self.assertEqual(len(FILTERED_TESTS), len(SHUFFLED_FILTERED_TESTS))
self.assertEqual(len(SHARDED_TESTS), len(SHUFFLED_SHARDED_TESTS))
def testShuffleChangesTestOrder(self):
self.assert_(SHUFFLED_ALL_TESTS != ALL_TESTS, SHUFFLED_ALL_TESTS)
self.assert_(SHUFFLED_ACTIVE_TESTS != ACTIVE_TESTS, SHUFFLED_ACTIVE_TESTS)
self.assert_(SHUFFLED_FILTERED_TESTS != FILTERED_TESTS,
SHUFFLED_FILTERED_TESTS)
self.assert_(SHUFFLED_SHARDED_TESTS != SHARDED_TESTS,
SHUFFLED_SHARDED_TESTS)
def testShuffleChangesTestCaseOrder(self):
self.assert_(GetTestCases(SHUFFLED_ALL_TESTS) != GetTestCases(ALL_TESTS),
GetTestCases(SHUFFLED_ALL_TESTS))
self.assert_(
GetTestCases(SHUFFLED_ACTIVE_TESTS) != GetTestCases(ACTIVE_TESTS),
GetTestCases(SHUFFLED_ACTIVE_TESTS))
self.assert_(
GetTestCases(SHUFFLED_FILTERED_TESTS) != GetTestCases(FILTERED_TESTS),
GetTestCases(SHUFFLED_FILTERED_TESTS))
self.assert_(
GetTestCases(SHUFFLED_SHARDED_TESTS) != GetTestCases(SHARDED_TESTS),
GetTestCases(SHUFFLED_SHARDED_TESTS))
def testShuffleDoesNotRepeatTest(self):
for test in SHUFFLED_ALL_TESTS:
self.assertEqual(1, SHUFFLED_ALL_TESTS.count(test),
'%s appears more than once' % (test,))
for test in SHUFFLED_ACTIVE_TESTS:
self.assertEqual(1, SHUFFLED_ACTIVE_TESTS.count(test),
'%s appears more than once' % (test,))
for test in SHUFFLED_FILTERED_TESTS:
self.assertEqual(1, SHUFFLED_FILTERED_TESTS.count(test),
'%s appears more than once' % (test,))
for test in SHUFFLED_SHARDED_TESTS:
self.assertEqual(1, SHUFFLED_SHARDED_TESTS.count(test),
'%s appears more than once' % (test,))
def testShuffleDoesNotCreateNewTest(self):
for test in SHUFFLED_ALL_TESTS:
self.assert_(test in ALL_TESTS, '%s is an invalid test' % (test,))
for test in SHUFFLED_ACTIVE_TESTS:
self.assert_(test in ACTIVE_TESTS, '%s is an invalid test' % (test,))
for test in SHUFFLED_FILTERED_TESTS:
self.assert_(test in FILTERED_TESTS, '%s is an invalid test' % (test,))
for test in SHUFFLED_SHARDED_TESTS:
self.assert_(test in SHARDED_TESTS, '%s is an invalid test' % (test,))
def testShuffleIncludesAllTests(self):
for test in ALL_TESTS:
self.assert_(test in SHUFFLED_ALL_TESTS, '%s is missing' % (test,))
for test in ACTIVE_TESTS:
self.assert_(test in SHUFFLED_ACTIVE_TESTS, '%s is missing' % (test,))
for test in FILTERED_TESTS:
self.assert_(test in SHUFFLED_FILTERED_TESTS, '%s is missing' % (test,))
for test in SHARDED_TESTS:
self.assert_(test in SHUFFLED_SHARDED_TESTS, '%s is missing' % (test,))
def testShuffleLeavesDeathTestsAtFront(self):
non_death_test_found = False
for test in SHUFFLED_ACTIVE_TESTS:
if 'DeathTest.' in test:
self.assert_(not non_death_test_found,
'%s appears after a non-death test' % (test,))
else:
non_death_test_found = True
def _VerifyTestCasesDoNotInterleave(self, tests):
test_cases = []
for test in tests:
[test_case, _] = test.split('.')
if test_cases and test_cases[-1] != test_case:
test_cases.append(test_case)
self.assertEqual(1, test_cases.count(test_case),
'Test case %s is not grouped together in %s' %
(test_case, tests))
def testShuffleDoesNotInterleaveTestCases(self):
self._VerifyTestCasesDoNotInterleave(SHUFFLED_ALL_TESTS)
self._VerifyTestCasesDoNotInterleave(SHUFFLED_ACTIVE_TESTS)
self._VerifyTestCasesDoNotInterleave(SHUFFLED_FILTERED_TESTS)
self._VerifyTestCasesDoNotInterleave(SHUFFLED_SHARDED_TESTS)
def testShuffleRestoresOrderAfterEachIteration(self):
# Get the test lists in all 3 iterations, using random seed 1, 2,
# and 3 respectively. Google Test picks a different seed in each
# iteration, and this test depends on the current implementation
# picking successive numbers. This dependency is not ideal, but
# makes the test much easier to write.
[tests_in_iteration1, tests_in_iteration2, tests_in_iteration3] = (
GetTestsForAllIterations(
{}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)]))
# Make sure running the tests with random seed 1 gets the same
# order as in iteration 1 above.
[tests_with_seed1] = GetTestsForAllIterations(
{}, [ShuffleFlag(), RandomSeedFlag(1)])
self.assertEqual(tests_in_iteration1, tests_with_seed1)
# Make sure running the tests with random seed 2 gets the same
# order as in iteration 2 above. Success means that Google Test
# correctly restores the test order before re-shuffling at the
# beginning of iteration 2.
[tests_with_seed2] = GetTestsForAllIterations(
{}, [ShuffleFlag(), RandomSeedFlag(2)])
self.assertEqual(tests_in_iteration2, tests_with_seed2)
# Make sure running the tests with random seed 3 gets the same
# order as in iteration 3 above. Success means that Google Test
# correctly restores the test order before re-shuffling at the
# beginning of iteration 3.
[tests_with_seed3] = GetTestsForAllIterations(
{}, [ShuffleFlag(), RandomSeedFlag(3)])
self.assertEqual(tests_in_iteration3, tests_with_seed3)
def testShuffleGeneratesNewOrderInEachIteration(self):
[tests_in_iteration1, tests_in_iteration2, tests_in_iteration3] = (
GetTestsForAllIterations(
{}, [ShuffleFlag(), RandomSeedFlag(1), RepeatFlag(3)]))
self.assert_(tests_in_iteration1 != tests_in_iteration2,
tests_in_iteration1)
self.assert_(tests_in_iteration1 != tests_in_iteration3,
tests_in_iteration1)
self.assert_(tests_in_iteration2 != tests_in_iteration3,
tests_in_iteration2)
def testShuffleShardedTestsPreservesPartition(self):
# If we run M tests on N shards, the same M tests should be run in
# total, regardless of the random seeds used by the shards.
[tests1] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
SHARD_INDEX_ENV_VAR: '0'},
[ShuffleFlag(), RandomSeedFlag(1)])
[tests2] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
SHARD_INDEX_ENV_VAR: '1'},
[ShuffleFlag(), RandomSeedFlag(20)])
[tests3] = GetTestsForAllIterations({TOTAL_SHARDS_ENV_VAR: '3',
SHARD_INDEX_ENV_VAR: '2'},
[ShuffleFlag(), RandomSeedFlag(25)])
sorted_sharded_tests = tests1 + tests2 + tests3
sorted_sharded_tests.sort()
sorted_active_tests = []
sorted_active_tests.extend(ACTIVE_TESTS)
sorted_active_tests.sort()
self.assertEqual(sorted_active_tests, sorted_sharded_tests)
if __name__ == '__main__':
gtest_test_utils.Main()

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// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Verifies that test shuffling works.
#include "gtest/gtest.h"
namespace {
using ::testing::EmptyTestEventListener;
using ::testing::InitGoogleTest;
using ::testing::Message;
using ::testing::Test;
using ::testing::TestEventListeners;
using ::testing::TestInfo;
using ::testing::UnitTest;
using ::testing::internal::scoped_ptr;
// The test methods are empty, as the sole purpose of this program is
// to print the test names before/after shuffling.
class A : public Test {};
TEST_F(A, A) {}
TEST_F(A, B) {}
TEST(ADeathTest, A) {}
TEST(ADeathTest, B) {}
TEST(ADeathTest, C) {}
TEST(B, A) {}
TEST(B, B) {}
TEST(B, C) {}
TEST(B, DISABLED_D) {}
TEST(B, DISABLED_E) {}
TEST(BDeathTest, A) {}
TEST(BDeathTest, B) {}
TEST(C, A) {}
TEST(C, B) {}
TEST(C, C) {}
TEST(C, DISABLED_D) {}
TEST(CDeathTest, A) {}
TEST(DISABLED_D, A) {}
TEST(DISABLED_D, DISABLED_B) {}
// This printer prints the full test names only, starting each test
// iteration with a "----" marker.
class TestNamePrinter : public EmptyTestEventListener {
public:
virtual void OnTestIterationStart(const UnitTest& /* unit_test */,
int /* iteration */) {
printf("----\n");
}
virtual void OnTestStart(const TestInfo& test_info) {
printf("%s.%s\n", test_info.test_case_name(), test_info.name());
}
};
} // namespace
int main(int argc, char **argv) {
InitGoogleTest(&argc, argv);
// Replaces the default printer with TestNamePrinter, which prints
// the test name only.
TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
delete listeners.Release(listeners.default_result_printer());
listeners.Append(new TestNamePrinter);
return RUN_ALL_TESTS();
}

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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: mheule@google.com (Markus Heule)
//
// This test verifies that it's possible to use Google Test by including
// the gtest.h header file alone.
#include "gtest/gtest.h"
namespace {
void Subroutine() {
EXPECT_EQ(42, 42);
}
TEST(NoFatalFailureTest, ExpectNoFatalFailure) {
EXPECT_NO_FATAL_FAILURE(;);
EXPECT_NO_FATAL_FAILURE(SUCCEED());
EXPECT_NO_FATAL_FAILURE(Subroutine());
EXPECT_NO_FATAL_FAILURE({ SUCCEED(); });
}
TEST(NoFatalFailureTest, AssertNoFatalFailure) {
ASSERT_NO_FATAL_FAILURE(;);
ASSERT_NO_FATAL_FAILURE(SUCCEED());
ASSERT_NO_FATAL_FAILURE(Subroutine());
ASSERT_NO_FATAL_FAILURE({ SUCCEED(); });
}
} // namespace

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// Copyright 2007, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Tests that SCOPED_TRACE() and various Google Test assertions can be
// used in a large number of threads concurrently.
#include "gtest/gtest.h"
#include <iostream>
#include <vector>
// We must define this macro in order to #include
// gtest-internal-inl.h. This is how Google Test prevents a user from
// accidentally depending on its internal implementation.
#define GTEST_IMPLEMENTATION_ 1
#include "src/gtest-internal-inl.h"
#undef GTEST_IMPLEMENTATION_
#if GTEST_IS_THREADSAFE
namespace testing {
namespace {
using internal::Notification;
using internal::TestPropertyKeyIs;
using internal::ThreadWithParam;
using internal::scoped_ptr;
// In order to run tests in this file, for platforms where Google Test is
// thread safe, implement ThreadWithParam. See the description of its API
// in gtest-port.h, where it is defined for already supported platforms.
// How many threads to create?
const int kThreadCount = 50;
std::string IdToKey(int id, const char* suffix) {
Message key;
key << "key_" << id << "_" << suffix;
return key.GetString();
}
std::string IdToString(int id) {
Message id_message;
id_message << id;
return id_message.GetString();
}
void ExpectKeyAndValueWereRecordedForId(
const std::vector<TestProperty>& properties,
int id, const char* suffix) {
TestPropertyKeyIs matches_key(IdToKey(id, suffix).c_str());
const std::vector<TestProperty>::const_iterator property =
std::find_if(properties.begin(), properties.end(), matches_key);
ASSERT_TRUE(property != properties.end())
<< "expecting " << suffix << " value for id " << id;
EXPECT_STREQ(IdToString(id).c_str(), property->value());
}
// Calls a large number of Google Test assertions, where exactly one of them
// will fail.
void ManyAsserts(int id) {
GTEST_LOG_(INFO) << "Thread #" << id << " running...";
SCOPED_TRACE(Message() << "Thread #" << id);
for (int i = 0; i < kThreadCount; i++) {
SCOPED_TRACE(Message() << "Iteration #" << i);
// A bunch of assertions that should succeed.
EXPECT_TRUE(true);
ASSERT_FALSE(false) << "This shouldn't fail.";
EXPECT_STREQ("a", "a");
ASSERT_LE(5, 6);
EXPECT_EQ(i, i) << "This shouldn't fail.";
// RecordProperty() should interact safely with other threads as well.
// The shared_key forces property updates.
Test::RecordProperty(IdToKey(id, "string").c_str(), IdToString(id).c_str());
Test::RecordProperty(IdToKey(id, "int").c_str(), id);
Test::RecordProperty("shared_key", IdToString(id).c_str());
// This assertion should fail kThreadCount times per thread. It
// is for testing whether Google Test can handle failed assertions in a
// multi-threaded context.
EXPECT_LT(i, 0) << "This should always fail.";
}
}
void CheckTestFailureCount(int expected_failures) {
const TestInfo* const info = UnitTest::GetInstance()->current_test_info();
const TestResult* const result = info->result();
GTEST_CHECK_(expected_failures == result->total_part_count())
<< "Logged " << result->total_part_count() << " failures "
<< " vs. " << expected_failures << " expected";
}
// Tests using SCOPED_TRACE() and Google Test assertions in many threads
// concurrently.
TEST(StressTest, CanUseScopedTraceAndAssertionsInManyThreads) {
{
scoped_ptr<ThreadWithParam<int> > threads[kThreadCount];
Notification threads_can_start;
for (int i = 0; i != kThreadCount; i++)
threads[i].reset(new ThreadWithParam<int>(&ManyAsserts,
i,
&threads_can_start));
threads_can_start.Notify();
// Blocks until all the threads are done.
for (int i = 0; i != kThreadCount; i++)
threads[i]->Join();
}
// Ensures that kThreadCount*kThreadCount failures have been reported.
const TestInfo* const info = UnitTest::GetInstance()->current_test_info();
const TestResult* const result = info->result();
std::vector<TestProperty> properties;
// We have no access to the TestResult's list of properties but we can
// copy them one by one.
for (int i = 0; i < result->test_property_count(); ++i)
properties.push_back(result->GetTestProperty(i));
EXPECT_EQ(kThreadCount * 2 + 1, result->test_property_count())
<< "String and int values recorded on each thread, "
<< "as well as one shared_key";
for (int i = 0; i < kThreadCount; ++i) {
ExpectKeyAndValueWereRecordedForId(properties, i, "string");
ExpectKeyAndValueWereRecordedForId(properties, i, "int");
}
CheckTestFailureCount(kThreadCount*kThreadCount);
}
void FailingThread(bool is_fatal) {
if (is_fatal)
FAIL() << "Fatal failure in some other thread. "
<< "(This failure is expected.)";
else
ADD_FAILURE() << "Non-fatal failure in some other thread. "
<< "(This failure is expected.)";
}
void GenerateFatalFailureInAnotherThread(bool is_fatal) {
ThreadWithParam<bool> thread(&FailingThread, is_fatal, NULL);
thread.Join();
}
TEST(NoFatalFailureTest, ExpectNoFatalFailureIgnoresFailuresInOtherThreads) {
EXPECT_NO_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true));
// We should only have one failure (the one from
// GenerateFatalFailureInAnotherThread()), since the EXPECT_NO_FATAL_FAILURE
// should succeed.
CheckTestFailureCount(1);
}
void AssertNoFatalFailureIgnoresFailuresInOtherThreads() {
ASSERT_NO_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true));
}
TEST(NoFatalFailureTest, AssertNoFatalFailureIgnoresFailuresInOtherThreads) {
// Using a subroutine, to make sure, that the test continues.
AssertNoFatalFailureIgnoresFailuresInOtherThreads();
// We should only have one failure (the one from
// GenerateFatalFailureInAnotherThread()), since the EXPECT_NO_FATAL_FAILURE
// should succeed.
CheckTestFailureCount(1);
}
TEST(FatalFailureTest, ExpectFatalFailureIgnoresFailuresInOtherThreads) {
// This statement should fail, since the current thread doesn't generate a
// fatal failure, only another one does.
EXPECT_FATAL_FAILURE(GenerateFatalFailureInAnotherThread(true), "expected");
CheckTestFailureCount(2);
}
TEST(FatalFailureOnAllThreadsTest, ExpectFatalFailureOnAllThreads) {
// This statement should succeed, because failures in all threads are
// considered.
EXPECT_FATAL_FAILURE_ON_ALL_THREADS(
GenerateFatalFailureInAnotherThread(true), "expected");
CheckTestFailureCount(0);
// We need to add a failure, because main() checks that there are failures.
// But when only this test is run, we shouldn't have any failures.
ADD_FAILURE() << "This is an expected non-fatal failure.";
}
TEST(NonFatalFailureTest, ExpectNonFatalFailureIgnoresFailuresInOtherThreads) {
// This statement should fail, since the current thread doesn't generate a
// fatal failure, only another one does.
EXPECT_NONFATAL_FAILURE(GenerateFatalFailureInAnotherThread(false),
"expected");
CheckTestFailureCount(2);
}
TEST(NonFatalFailureOnAllThreadsTest, ExpectNonFatalFailureOnAllThreads) {
// This statement should succeed, because failures in all threads are
// considered.
EXPECT_NONFATAL_FAILURE_ON_ALL_THREADS(
GenerateFatalFailureInAnotherThread(false), "expected");
CheckTestFailureCount(0);
// We need to add a failure, because main() checks that there are failures,
// But when only this test is run, we shouldn't have any failures.
ADD_FAILURE() << "This is an expected non-fatal failure.";
}
} // namespace
} // namespace testing
int main(int argc, char **argv) {
testing::InitGoogleTest(&argc, argv);
const int result = RUN_ALL_TESTS(); // Expected to fail.
GTEST_CHECK_(result == 1) << "RUN_ALL_TESTS() did not fail as expected";
printf("\nPASS\n");
return 0;
}
#else
TEST(StressTest,
DISABLED_ThreadSafetyTestsAreSkippedWhenGoogleTestIsNotThreadSafe) {
}
int main(int argc, char **argv) {
testing::InitGoogleTest(&argc, argv);
return RUN_ALL_TESTS();
}
#endif // GTEST_IS_THREADSAFE

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#!/usr/bin/env python
#
# Copyright 2006, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test utilities for Google C++ Testing Framework."""
__author__ = 'wan@google.com (Zhanyong Wan)'
import atexit
import os
import shutil
import sys
import tempfile
import unittest
_test_module = unittest
# Suppresses the 'Import not at the top of the file' lint complaint.
# pylint: disable-msg=C6204
try:
import subprocess
_SUBPROCESS_MODULE_AVAILABLE = True
except:
import popen2
_SUBPROCESS_MODULE_AVAILABLE = False
# pylint: enable-msg=C6204
GTEST_OUTPUT_VAR_NAME = 'GTEST_OUTPUT'
IS_WINDOWS = os.name == 'nt'
IS_CYGWIN = os.name == 'posix' and 'CYGWIN' in os.uname()[0]
# The environment variable for specifying the path to the premature-exit file.
PREMATURE_EXIT_FILE_ENV_VAR = 'TEST_PREMATURE_EXIT_FILE'
environ = os.environ.copy()
def SetEnvVar(env_var, value):
"""Sets/unsets an environment variable to a given value."""
if value is not None:
environ[env_var] = value
elif env_var in environ:
del environ[env_var]
# Here we expose a class from a particular module, depending on the
# environment. The comment suppresses the 'Invalid variable name' lint
# complaint.
TestCase = _test_module.TestCase # pylint: disable-msg=C6409
# Initially maps a flag to its default value. After
# _ParseAndStripGTestFlags() is called, maps a flag to its actual value.
_flag_map = {'source_dir': os.path.dirname(sys.argv[0]),
'build_dir': os.path.dirname(sys.argv[0])}
_gtest_flags_are_parsed = False
def _ParseAndStripGTestFlags(argv):
"""Parses and strips Google Test flags from argv. This is idempotent."""
# Suppresses the lint complaint about a global variable since we need it
# here to maintain module-wide state.
global _gtest_flags_are_parsed # pylint: disable-msg=W0603
if _gtest_flags_are_parsed:
return
_gtest_flags_are_parsed = True
for flag in _flag_map:
# The environment variable overrides the default value.
if flag.upper() in os.environ:
_flag_map[flag] = os.environ[flag.upper()]
# The command line flag overrides the environment variable.
i = 1 # Skips the program name.
while i < len(argv):
prefix = '--' + flag + '='
if argv[i].startswith(prefix):
_flag_map[flag] = argv[i][len(prefix):]
del argv[i]
break
else:
# We don't increment i in case we just found a --gtest_* flag
# and removed it from argv.
i += 1
def GetFlag(flag):
"""Returns the value of the given flag."""
# In case GetFlag() is called before Main(), we always call
# _ParseAndStripGTestFlags() here to make sure the --gtest_* flags
# are parsed.
_ParseAndStripGTestFlags(sys.argv)
return _flag_map[flag]
def GetSourceDir():
"""Returns the absolute path of the directory where the .py files are."""
return os.path.abspath(GetFlag('source_dir'))
def GetBuildDir():
"""Returns the absolute path of the directory where the test binaries are."""
return os.path.abspath(GetFlag('build_dir'))
_temp_dir = None
def _RemoveTempDir():
if _temp_dir:
shutil.rmtree(_temp_dir, ignore_errors=True)
atexit.register(_RemoveTempDir)
def GetTempDir():
"""Returns a directory for temporary files."""
global _temp_dir
if not _temp_dir:
_temp_dir = tempfile.mkdtemp()
return _temp_dir
def GetTestExecutablePath(executable_name, build_dir=None):
"""Returns the absolute path of the test binary given its name.
The function will print a message and abort the program if the resulting file
doesn't exist.
Args:
executable_name: name of the test binary that the test script runs.
build_dir: directory where to look for executables, by default
the result of GetBuildDir().
Returns:
The absolute path of the test binary.
"""
path = os.path.abspath(os.path.join(build_dir or GetBuildDir(),
executable_name))
if (IS_WINDOWS or IS_CYGWIN) and not path.endswith('.exe'):
path += '.exe'
if not os.path.exists(path):
message = (
'Unable to find the test binary. Please make sure to provide path\n'
'to the binary via the --build_dir flag or the BUILD_DIR\n'
'environment variable.')
print >> sys.stderr, message
sys.exit(1)
return path
def GetExitStatus(exit_code):
"""Returns the argument to exit(), or -1 if exit() wasn't called.
Args:
exit_code: the result value of os.system(command).
"""
if os.name == 'nt':
# On Windows, os.WEXITSTATUS() doesn't work and os.system() returns
# the argument to exit() directly.
return exit_code
else:
# On Unix, os.WEXITSTATUS() must be used to extract the exit status
# from the result of os.system().
if os.WIFEXITED(exit_code):
return os.WEXITSTATUS(exit_code)
else:
return -1
class Subprocess:
def __init__(self, command, working_dir=None, capture_stderr=True, env=None):
"""Changes into a specified directory, if provided, and executes a command.
Restores the old directory afterwards.
Args:
command: The command to run, in the form of sys.argv.
working_dir: The directory to change into.
capture_stderr: Determines whether to capture stderr in the output member
or to discard it.
env: Dictionary with environment to pass to the subprocess.
Returns:
An object that represents outcome of the executed process. It has the
following attributes:
terminated_by_signal True iff the child process has been terminated
by a signal.
signal Sygnal that terminated the child process.
exited True iff the child process exited normally.
exit_code The code with which the child process exited.
output Child process's stdout and stderr output
combined in a string.
"""
# The subprocess module is the preferrable way of running programs
# since it is available and behaves consistently on all platforms,
# including Windows. But it is only available starting in python 2.4.
# In earlier python versions, we revert to the popen2 module, which is
# available in python 2.0 and later but doesn't provide required
# functionality (Popen4) under Windows. This allows us to support Mac
# OS X 10.4 Tiger, which has python 2.3 installed.
if _SUBPROCESS_MODULE_AVAILABLE:
if capture_stderr:
stderr = subprocess.STDOUT
else:
stderr = subprocess.PIPE
p = subprocess.Popen(command,
stdout=subprocess.PIPE, stderr=stderr,
cwd=working_dir, universal_newlines=True, env=env)
# communicate returns a tuple with the file obect for the child's
# output.
self.output = p.communicate()[0]
self._return_code = p.returncode
else:
old_dir = os.getcwd()
def _ReplaceEnvDict(dest, src):
# Changes made by os.environ.clear are not inheritable by child
# processes until Python 2.6. To produce inheritable changes we have
# to delete environment items with the del statement.
for key in dest.keys():
del dest[key]
dest.update(src)
# When 'env' is not None, backup the environment variables and replace
# them with the passed 'env'. When 'env' is None, we simply use the
# current 'os.environ' for compatibility with the subprocess.Popen
# semantics used above.
if env is not None:
old_environ = os.environ.copy()
_ReplaceEnvDict(os.environ, env)
try:
if working_dir is not None:
os.chdir(working_dir)
if capture_stderr:
p = popen2.Popen4(command)
else:
p = popen2.Popen3(command)
p.tochild.close()
self.output = p.fromchild.read()
ret_code = p.wait()
finally:
os.chdir(old_dir)
# Restore the old environment variables
# if they were replaced.
if env is not None:
_ReplaceEnvDict(os.environ, old_environ)
# Converts ret_code to match the semantics of
# subprocess.Popen.returncode.
if os.WIFSIGNALED(ret_code):
self._return_code = -os.WTERMSIG(ret_code)
else: # os.WIFEXITED(ret_code) should return True here.
self._return_code = os.WEXITSTATUS(ret_code)
if self._return_code < 0:
self.terminated_by_signal = True
self.exited = False
self.signal = -self._return_code
else:
self.terminated_by_signal = False
self.exited = True
self.exit_code = self._return_code
def Main():
"""Runs the unit test."""
# We must call _ParseAndStripGTestFlags() before calling
# unittest.main(). Otherwise the latter will be confused by the
# --gtest_* flags.
_ParseAndStripGTestFlags(sys.argv)
# The tested binaries should not be writing XML output files unless the
# script explicitly instructs them to.
# TODO(vladl@google.com): Move this into Subprocess when we implement
# passing environment into it as a parameter.
if GTEST_OUTPUT_VAR_NAME in os.environ:
del os.environ[GTEST_OUTPUT_VAR_NAME]
_test_module.main()

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// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Tests Google Test's throw-on-failure mode with exceptions enabled.
#include "gtest/gtest.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <stdexcept>
// Prints the given failure message and exits the program with
// non-zero. We use this instead of a Google Test assertion to
// indicate a failure, as the latter is been tested and cannot be
// relied on.
void Fail(const char* msg) {
printf("FAILURE: %s\n", msg);
fflush(stdout);
exit(1);
}
// Tests that an assertion failure throws a subclass of
// std::runtime_error.
void TestFailureThrowsRuntimeError() {
testing::GTEST_FLAG(throw_on_failure) = true;
// A successful assertion shouldn't throw.
try {
EXPECT_EQ(3, 3);
} catch(...) {
Fail("A successful assertion wrongfully threw.");
}
// A failed assertion should throw a subclass of std::runtime_error.
try {
EXPECT_EQ(2, 3) << "Expected failure";
} catch(const std::runtime_error& e) {
if (strstr(e.what(), "Expected failure") != NULL)
return;
printf("%s",
"A failed assertion did throw an exception of the right type, "
"but the message is incorrect. Instead of containing \"Expected "
"failure\", it is:\n");
Fail(e.what());
} catch(...) {
Fail("A failed assertion threw the wrong type of exception.");
}
Fail("A failed assertion should've thrown but didn't.");
}
int main(int argc, char** argv) {
testing::InitGoogleTest(&argc, argv);
// We want to ensure that people can use Google Test assertions in
// other testing frameworks, as long as they initialize Google Test
// properly and set the thrown-on-failure mode. Therefore, we don't
// use Google Test's constructs for defining and running tests
// (e.g. TEST and RUN_ALL_TESTS) here.
TestFailureThrowsRuntimeError();
return 0;
}

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#!/usr/bin/env python
#
# Copyright 2009, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Tests Google Test's throw-on-failure mode with exceptions disabled.
This script invokes gtest_throw_on_failure_test_ (a program written with
Google Test) with different environments and command line flags.
"""
__author__ = 'wan@google.com (Zhanyong Wan)'
import os
import gtest_test_utils
# Constants.
# The command line flag for enabling/disabling the throw-on-failure mode.
THROW_ON_FAILURE = 'gtest_throw_on_failure'
# Path to the gtest_throw_on_failure_test_ program, compiled with
# exceptions disabled.
EXE_PATH = gtest_test_utils.GetTestExecutablePath(
'gtest_throw_on_failure_test_')
# Utilities.
def SetEnvVar(env_var, value):
"""Sets an environment variable to a given value; unsets it when the
given value is None.
"""
env_var = env_var.upper()
if value is not None:
os.environ[env_var] = value
elif env_var in os.environ:
del os.environ[env_var]
def Run(command):
"""Runs a command; returns True/False if its exit code is/isn't 0."""
print 'Running "%s". . .' % ' '.join(command)
p = gtest_test_utils.Subprocess(command)
return p.exited and p.exit_code == 0
# The tests. TODO(wan@google.com): refactor the class to share common
# logic with code in gtest_break_on_failure_unittest.py.
class ThrowOnFailureTest(gtest_test_utils.TestCase):
"""Tests the throw-on-failure mode."""
def RunAndVerify(self, env_var_value, flag_value, should_fail):
"""Runs gtest_throw_on_failure_test_ and verifies that it does
(or does not) exit with a non-zero code.
Args:
env_var_value: value of the GTEST_BREAK_ON_FAILURE environment
variable; None if the variable should be unset.
flag_value: value of the --gtest_break_on_failure flag;
None if the flag should not be present.
should_fail: True iff the program is expected to fail.
"""
SetEnvVar(THROW_ON_FAILURE, env_var_value)
if env_var_value is None:
env_var_value_msg = ' is not set'
else:
env_var_value_msg = '=' + env_var_value
if flag_value is None:
flag = ''
elif flag_value == '0':
flag = '--%s=0' % THROW_ON_FAILURE
else:
flag = '--%s' % THROW_ON_FAILURE
command = [EXE_PATH]
if flag:
command.append(flag)
if should_fail:
should_or_not = 'should'
else:
should_or_not = 'should not'
failed = not Run(command)
SetEnvVar(THROW_ON_FAILURE, None)
msg = ('when %s%s, an assertion failure in "%s" %s cause a non-zero '
'exit code.' %
(THROW_ON_FAILURE, env_var_value_msg, ' '.join(command),
should_or_not))
self.assert_(failed == should_fail, msg)
def testDefaultBehavior(self):
"""Tests the behavior of the default mode."""
self.RunAndVerify(env_var_value=None, flag_value=None, should_fail=False)
def testThrowOnFailureEnvVar(self):
"""Tests using the GTEST_THROW_ON_FAILURE environment variable."""
self.RunAndVerify(env_var_value='0',
flag_value=None,
should_fail=False)
self.RunAndVerify(env_var_value='1',
flag_value=None,
should_fail=True)
def testThrowOnFailureFlag(self):
"""Tests using the --gtest_throw_on_failure flag."""
self.RunAndVerify(env_var_value=None,
flag_value='0',
should_fail=False)
self.RunAndVerify(env_var_value=None,
flag_value='1',
should_fail=True)
def testThrowOnFailureFlagOverridesEnvVar(self):
"""Tests that --gtest_throw_on_failure overrides GTEST_THROW_ON_FAILURE."""
self.RunAndVerify(env_var_value='0',
flag_value='0',
should_fail=False)
self.RunAndVerify(env_var_value='0',
flag_value='1',
should_fail=True)
self.RunAndVerify(env_var_value='1',
flag_value='0',
should_fail=False)
self.RunAndVerify(env_var_value='1',
flag_value='1',
should_fail=True)
if __name__ == '__main__':
gtest_test_utils.Main()

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// Copyright 2009, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
// Tests Google Test's throw-on-failure mode with exceptions disabled.
//
// This program must be compiled with exceptions disabled. It will be
// invoked by gtest_throw_on_failure_test.py, and is expected to exit
// with non-zero in the throw-on-failure mode or 0 otherwise.
#include "gtest/gtest.h"
#include <stdio.h> // for fflush, fprintf, NULL, etc.
#include <stdlib.h> // for exit
#include <exception> // for set_terminate
// This terminate handler aborts the program using exit() rather than abort().
// This avoids showing pop-ups on Windows systems and core dumps on Unix-like
// ones.
void TerminateHandler() {
fprintf(stderr, "%s\n", "Unhandled C++ exception terminating the program.");
fflush(NULL);
exit(1);
}
int main(int argc, char** argv) {
#if GTEST_HAS_EXCEPTIONS
std::set_terminate(&TerminateHandler);
#endif
testing::InitGoogleTest(&argc, argv);
// We want to ensure that people can use Google Test assertions in
// other testing frameworks, as long as they initialize Google Test
// properly and set the throw-on-failure mode. Therefore, we don't
// use Google Test's constructs for defining and running tests
// (e.g. TEST and RUN_ALL_TESTS) here.
// In the throw-on-failure mode with exceptions disabled, this
// assertion will cause the program to exit with a non-zero code.
EXPECT_EQ(2, 3);
// When not in the throw-on-failure mode, the control will reach
// here.
return 0;
}

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#!/usr/bin/env python
#
# Copyright 2008, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Verifies that Google Test warns the user when not initialized properly."""
__author__ = 'wan@google.com (Zhanyong Wan)'
import gtest_test_utils
COMMAND = gtest_test_utils.GetTestExecutablePath('gtest_uninitialized_test_')
def Assert(condition):
if not condition:
raise AssertionError
def AssertEq(expected, actual):
if expected != actual:
print 'Expected: %s' % (expected,)
print ' Actual: %s' % (actual,)
raise AssertionError
def TestExitCodeAndOutput(command):
"""Runs the given command and verifies its exit code and output."""
# Verifies that 'command' exits with code 1.
p = gtest_test_utils.Subprocess(command)
Assert(p.exited)
AssertEq(1, p.exit_code)
Assert('InitGoogleTest' in p.output)
class GTestUninitializedTest(gtest_test_utils.TestCase):
def testExitCodeAndOutput(self):
TestExitCodeAndOutput(COMMAND)
if __name__ == '__main__':
gtest_test_utils.Main()

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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
#include "gtest/gtest.h"
TEST(DummyTest, Dummy) {
// This test doesn't verify anything. We just need it to create a
// realistic stage for testing the behavior of Google Test when
// RUN_ALL_TESTS() is called without testing::InitGoogleTest() being
// called first.
}
int main() {
return RUN_ALL_TESTS();
}

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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: keith.ray@gmail.com (Keith Ray)
//
// gtest_xml_outfile1_test_ writes some xml via TestProperty used by
// gtest_xml_outfiles_test.py
#include "gtest/gtest.h"
class PropertyOne : public testing::Test {
protected:
virtual void SetUp() {
RecordProperty("SetUpProp", 1);
}
virtual void TearDown() {
RecordProperty("TearDownProp", 1);
}
};
TEST_F(PropertyOne, TestSomeProperties) {
RecordProperty("TestSomeProperty", 1);
}

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// Copyright 2008, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: keith.ray@gmail.com (Keith Ray)
//
// gtest_xml_outfile2_test_ writes some xml via TestProperty used by
// gtest_xml_outfiles_test.py
#include "gtest/gtest.h"
class PropertyTwo : public testing::Test {
protected:
virtual void SetUp() {
RecordProperty("SetUpProp", 2);
}
virtual void TearDown() {
RecordProperty("TearDownProp", 2);
}
};
TEST_F(PropertyTwo, TestSomeProperties) {
RecordProperty("TestSomeProperty", 2);
}

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#!/usr/bin/env python
#
# Copyright 2008, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test for the gtest_xml_output module."""
__author__ = "keith.ray@gmail.com (Keith Ray)"
import os
from xml.dom import minidom, Node
import gtest_test_utils
import gtest_xml_test_utils
GTEST_OUTPUT_SUBDIR = "xml_outfiles"
GTEST_OUTPUT_1_TEST = "gtest_xml_outfile1_test_"
GTEST_OUTPUT_2_TEST = "gtest_xml_outfile2_test_"
EXPECTED_XML_1 = """<?xml version="1.0" encoding="UTF-8"?>
<testsuites tests="1" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests">
<testsuite name="PropertyOne" tests="1" failures="0" disabled="0" errors="0" time="*">
<testcase name="TestSomeProperties" status="run" time="*" classname="PropertyOne" SetUpProp="1" TestSomeProperty="1" TearDownProp="1" />
</testsuite>
</testsuites>
"""
EXPECTED_XML_2 = """<?xml version="1.0" encoding="UTF-8"?>
<testsuites tests="1" failures="0" disabled="0" errors="0" time="*" timestamp="*" name="AllTests">
<testsuite name="PropertyTwo" tests="1" failures="0" disabled="0" errors="0" time="*">
<testcase name="TestSomeProperties" status="run" time="*" classname="PropertyTwo" SetUpProp="2" TestSomeProperty="2" TearDownProp="2" />
</testsuite>
</testsuites>
"""
class GTestXMLOutFilesTest(gtest_xml_test_utils.GTestXMLTestCase):
"""Unit test for Google Test's XML output functionality."""
def setUp(self):
# We want the trailing '/' that the last "" provides in os.path.join, for
# telling Google Test to create an output directory instead of a single file
# for xml output.
self.output_dir_ = os.path.join(gtest_test_utils.GetTempDir(),
GTEST_OUTPUT_SUBDIR, "")
self.DeleteFilesAndDir()
def tearDown(self):
self.DeleteFilesAndDir()
def DeleteFilesAndDir(self):
try:
os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_1_TEST + ".xml"))
except os.error:
pass
try:
os.remove(os.path.join(self.output_dir_, GTEST_OUTPUT_2_TEST + ".xml"))
except os.error:
pass
try:
os.rmdir(self.output_dir_)
except os.error:
pass
def testOutfile1(self):
self._TestOutFile(GTEST_OUTPUT_1_TEST, EXPECTED_XML_1)
def testOutfile2(self):
self._TestOutFile(GTEST_OUTPUT_2_TEST, EXPECTED_XML_2)
def _TestOutFile(self, test_name, expected_xml):
gtest_prog_path = gtest_test_utils.GetTestExecutablePath(test_name)
command = [gtest_prog_path, "--gtest_output=xml:%s" % self.output_dir_]
p = gtest_test_utils.Subprocess(command,
working_dir=gtest_test_utils.GetTempDir())
self.assert_(p.exited)
self.assertEquals(0, p.exit_code)
# TODO(wan@google.com): libtool causes the built test binary to be
# named lt-gtest_xml_outfiles_test_ instead of
# gtest_xml_outfiles_test_. To account for this possibillity, we
# allow both names in the following code. We should remove this
# hack when Chandler Carruth's libtool replacement tool is ready.
output_file_name1 = test_name + ".xml"
output_file1 = os.path.join(self.output_dir_, output_file_name1)
output_file_name2 = 'lt-' + output_file_name1
output_file2 = os.path.join(self.output_dir_, output_file_name2)
self.assert_(os.path.isfile(output_file1) or os.path.isfile(output_file2),
output_file1)
expected = minidom.parseString(expected_xml)
if os.path.isfile(output_file1):
actual = minidom.parse(output_file1)
else:
actual = minidom.parse(output_file2)
self.NormalizeXml(actual.documentElement)
self.AssertEquivalentNodes(expected.documentElement,
actual.documentElement)
expected.unlink()
actual.unlink()
if __name__ == "__main__":
os.environ["GTEST_STACK_TRACE_DEPTH"] = "0"
gtest_test_utils.Main()

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#!/usr/bin/env python
#
# Copyright 2006, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test for the gtest_xml_output module"""
__author__ = 'eefacm@gmail.com (Sean Mcafee)'
import datetime
import errno
import os
import re
import sys
from xml.dom import minidom, Node
import gtest_test_utils
import gtest_xml_test_utils
GTEST_FILTER_FLAG = '--gtest_filter'
GTEST_LIST_TESTS_FLAG = '--gtest_list_tests'
GTEST_OUTPUT_FLAG = "--gtest_output"
GTEST_DEFAULT_OUTPUT_FILE = "test_detail.xml"
GTEST_PROGRAM_NAME = "gtest_xml_output_unittest_"
SUPPORTS_STACK_TRACES = False
if SUPPORTS_STACK_TRACES:
STACK_TRACE_TEMPLATE = '\nStack trace:\n*'
else:
STACK_TRACE_TEMPLATE = ''
EXPECTED_NON_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
<testsuites tests="23" failures="4" disabled="2" errors="0" time="*" timestamp="*" name="AllTests" ad_hoc_property="42">
<testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0" errors="0" time="*">
<testcase name="Succeeds" status="run" time="*" classname="SuccessfulTest"/>
</testsuite>
<testsuite name="FailedTest" tests="1" failures="1" disabled="0" errors="0" time="*">
<testcase name="Fails" status="run" time="*" classname="FailedTest">
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Value of: 2&#x0A;Expected: 1" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Value of: 2
Expected: 1%(stack)s]]></failure>
</testcase>
</testsuite>
<testsuite name="MixedResultTest" tests="3" failures="1" disabled="1" errors="0" time="*">
<testcase name="Succeeds" status="run" time="*" classname="MixedResultTest"/>
<testcase name="Fails" status="run" time="*" classname="MixedResultTest">
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Value of: 2&#x0A;Expected: 1" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Value of: 2
Expected: 1%(stack)s]]></failure>
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Value of: 3&#x0A;Expected: 2" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Value of: 3
Expected: 2%(stack)s]]></failure>
</testcase>
<testcase name="DISABLED_test" status="notrun" time="*" classname="MixedResultTest"/>
</testsuite>
<testsuite name="XmlQuotingTest" tests="1" failures="1" disabled="0" errors="0" time="*">
<testcase name="OutputsCData" status="run" time="*" classname="XmlQuotingTest">
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Failed&#x0A;XML output: &lt;?xml encoding=&quot;utf-8&quot;&gt;&lt;top&gt;&lt;![CDATA[cdata text]]&gt;&lt;/top&gt;" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Failed
XML output: <?xml encoding="utf-8"><top><![CDATA[cdata text]]>]]&gt;<![CDATA[</top>%(stack)s]]></failure>
</testcase>
</testsuite>
<testsuite name="InvalidCharactersTest" tests="1" failures="1" disabled="0" errors="0" time="*">
<testcase name="InvalidCharactersInMessage" status="run" time="*" classname="InvalidCharactersTest">
<failure message="gtest_xml_output_unittest_.cc:*&#x0A;Failed&#x0A;Invalid characters in brackets []" type=""><![CDATA[gtest_xml_output_unittest_.cc:*
Failed
Invalid characters in brackets []%(stack)s]]></failure>
</testcase>
</testsuite>
<testsuite name="DisabledTest" tests="1" failures="0" disabled="1" errors="0" time="*">
<testcase name="DISABLED_test_not_run" status="notrun" time="*" classname="DisabledTest"/>
</testsuite>
<testsuite name="PropertyRecordingTest" tests="4" failures="0" disabled="0" errors="0" time="*" SetUpTestCase="yes" TearDownTestCase="aye">
<testcase name="OneProperty" status="run" time="*" classname="PropertyRecordingTest" key_1="1"/>
<testcase name="IntValuedProperty" status="run" time="*" classname="PropertyRecordingTest" key_int="1"/>
<testcase name="ThreeProperties" status="run" time="*" classname="PropertyRecordingTest" key_1="1" key_2="2" key_3="3"/>
<testcase name="TwoValuesForOneKeyUsesLastValue" status="run" time="*" classname="PropertyRecordingTest" key_1="2"/>
</testsuite>
<testsuite name="NoFixtureTest" tests="3" failures="0" disabled="0" errors="0" time="*">
<testcase name="RecordProperty" status="run" time="*" classname="NoFixtureTest" key="1"/>
<testcase name="ExternalUtilityThatCallsRecordIntValuedProperty" status="run" time="*" classname="NoFixtureTest" key_for_utility_int="1"/>
<testcase name="ExternalUtilityThatCallsRecordStringValuedProperty" status="run" time="*" classname="NoFixtureTest" key_for_utility_string="1"/>
</testsuite>
<testsuite name="Single/ValueParamTest" tests="4" failures="0" disabled="0" errors="0" time="*">
<testcase name="HasValueParamAttribute/0" value_param="33" status="run" time="*" classname="Single/ValueParamTest" />
<testcase name="HasValueParamAttribute/1" value_param="42" status="run" time="*" classname="Single/ValueParamTest" />
<testcase name="AnotherTestThatHasValueParamAttribute/0" value_param="33" status="run" time="*" classname="Single/ValueParamTest" />
<testcase name="AnotherTestThatHasValueParamAttribute/1" value_param="42" status="run" time="*" classname="Single/ValueParamTest" />
</testsuite>
<testsuite name="TypedTest/0" tests="1" failures="0" disabled="0" errors="0" time="*">
<testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="TypedTest/0" />
</testsuite>
<testsuite name="TypedTest/1" tests="1" failures="0" disabled="0" errors="0" time="*">
<testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="TypedTest/1" />
</testsuite>
<testsuite name="Single/TypeParameterizedTestCase/0" tests="1" failures="0" disabled="0" errors="0" time="*">
<testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="Single/TypeParameterizedTestCase/0" />
</testsuite>
<testsuite name="Single/TypeParameterizedTestCase/1" tests="1" failures="0" disabled="0" errors="0" time="*">
<testcase name="HasTypeParamAttribute" type_param="*" status="run" time="*" classname="Single/TypeParameterizedTestCase/1" />
</testsuite>
</testsuites>""" % {'stack': STACK_TRACE_TEMPLATE}
EXPECTED_FILTERED_TEST_XML = """<?xml version="1.0" encoding="UTF-8"?>
<testsuites tests="1" failures="0" disabled="0" errors="0" time="*"
timestamp="*" name="AllTests" ad_hoc_property="42">
<testsuite name="SuccessfulTest" tests="1" failures="0" disabled="0"
errors="0" time="*">
<testcase name="Succeeds" status="run" time="*" classname="SuccessfulTest"/>
</testsuite>
</testsuites>"""
EXPECTED_EMPTY_XML = """<?xml version="1.0" encoding="UTF-8"?>
<testsuites tests="0" failures="0" disabled="0" errors="0" time="*"
timestamp="*" name="AllTests">
</testsuites>"""
GTEST_PROGRAM_PATH = gtest_test_utils.GetTestExecutablePath(GTEST_PROGRAM_NAME)
SUPPORTS_TYPED_TESTS = 'TypedTest' in gtest_test_utils.Subprocess(
[GTEST_PROGRAM_PATH, GTEST_LIST_TESTS_FLAG], capture_stderr=False).output
class GTestXMLOutputUnitTest(gtest_xml_test_utils.GTestXMLTestCase):
"""
Unit test for Google Test's XML output functionality.
"""
# This test currently breaks on platforms that do not support typed and
# type-parameterized tests, so we don't run it under them.
if SUPPORTS_TYPED_TESTS:
def testNonEmptyXmlOutput(self):
"""
Runs a test program that generates a non-empty XML output, and
tests that the XML output is expected.
"""
self._TestXmlOutput(GTEST_PROGRAM_NAME, EXPECTED_NON_EMPTY_XML, 1)
def testEmptyXmlOutput(self):
"""Verifies XML output for a Google Test binary without actual tests.
Runs a test program that generates an empty XML output, and
tests that the XML output is expected.
"""
self._TestXmlOutput('gtest_no_test_unittest', EXPECTED_EMPTY_XML, 0)
def testTimestampValue(self):
"""Checks whether the timestamp attribute in the XML output is valid.
Runs a test program that generates an empty XML output, and checks if
the timestamp attribute in the testsuites tag is valid.
"""
actual = self._GetXmlOutput('gtest_no_test_unittest', [], 0)
date_time_str = actual.documentElement.getAttributeNode('timestamp').value
# datetime.strptime() is only available in Python 2.5+ so we have to
# parse the expected datetime manually.
match = re.match(r'(\d+)-(\d\d)-(\d\d)T(\d\d):(\d\d):(\d\d)', date_time_str)
self.assertTrue(
re.match,
'XML datettime string %s has incorrect format' % date_time_str)
date_time_from_xml = datetime.datetime(
year=int(match.group(1)), month=int(match.group(2)),
day=int(match.group(3)), hour=int(match.group(4)),
minute=int(match.group(5)), second=int(match.group(6)))
time_delta = abs(datetime.datetime.now() - date_time_from_xml)
# timestamp value should be near the current local time
self.assertTrue(time_delta < datetime.timedelta(seconds=600),
'time_delta is %s' % time_delta)
actual.unlink()
def testDefaultOutputFile(self):
"""
Confirms that Google Test produces an XML output file with the expected
default name if no name is explicitly specified.
"""
output_file = os.path.join(gtest_test_utils.GetTempDir(),
GTEST_DEFAULT_OUTPUT_FILE)
gtest_prog_path = gtest_test_utils.GetTestExecutablePath(
'gtest_no_test_unittest')
try:
os.remove(output_file)
except OSError, e:
if e.errno != errno.ENOENT:
raise
p = gtest_test_utils.Subprocess(
[gtest_prog_path, '%s=xml' % GTEST_OUTPUT_FLAG],
working_dir=gtest_test_utils.GetTempDir())
self.assert_(p.exited)
self.assertEquals(0, p.exit_code)
self.assert_(os.path.isfile(output_file))
def testSuppressedXmlOutput(self):
"""
Tests that no XML file is generated if the default XML listener is
shut down before RUN_ALL_TESTS is invoked.
"""
xml_path = os.path.join(gtest_test_utils.GetTempDir(),
GTEST_PROGRAM_NAME + 'out.xml')
if os.path.isfile(xml_path):
os.remove(xml_path)
command = [GTEST_PROGRAM_PATH,
'%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path),
'--shut_down_xml']
p = gtest_test_utils.Subprocess(command)
if p.terminated_by_signal:
# p.signal is avalable only if p.terminated_by_signal is True.
self.assertFalse(
p.terminated_by_signal,
'%s was killed by signal %d' % (GTEST_PROGRAM_NAME, p.signal))
else:
self.assert_(p.exited)
self.assertEquals(1, p.exit_code,
"'%s' exited with code %s, which doesn't match "
'the expected exit code %s.'
% (command, p.exit_code, 1))
self.assert_(not os.path.isfile(xml_path))
def testFilteredTestXmlOutput(self):
"""Verifies XML output when a filter is applied.
Runs a test program that executes only some tests and verifies that
non-selected tests do not show up in the XML output.
"""
self._TestXmlOutput(GTEST_PROGRAM_NAME, EXPECTED_FILTERED_TEST_XML, 0,
extra_args=['%s=SuccessfulTest.*' % GTEST_FILTER_FLAG])
def _GetXmlOutput(self, gtest_prog_name, extra_args, expected_exit_code):
"""
Returns the xml output generated by running the program gtest_prog_name.
Furthermore, the program's exit code must be expected_exit_code.
"""
xml_path = os.path.join(gtest_test_utils.GetTempDir(),
gtest_prog_name + 'out.xml')
gtest_prog_path = gtest_test_utils.GetTestExecutablePath(gtest_prog_name)
command = ([gtest_prog_path, '%s=xml:%s' % (GTEST_OUTPUT_FLAG, xml_path)] +
extra_args)
p = gtest_test_utils.Subprocess(command)
if p.terminated_by_signal:
self.assert_(False,
'%s was killed by signal %d' % (gtest_prog_name, p.signal))
else:
self.assert_(p.exited)
self.assertEquals(expected_exit_code, p.exit_code,
"'%s' exited with code %s, which doesn't match "
'the expected exit code %s.'
% (command, p.exit_code, expected_exit_code))
actual = minidom.parse(xml_path)
return actual
def _TestXmlOutput(self, gtest_prog_name, expected_xml,
expected_exit_code, extra_args=None):
"""
Asserts that the XML document generated by running the program
gtest_prog_name matches expected_xml, a string containing another
XML document. Furthermore, the program's exit code must be
expected_exit_code.
"""
actual = self._GetXmlOutput(gtest_prog_name, extra_args or [],
expected_exit_code)
expected = minidom.parseString(expected_xml)
self.NormalizeXml(actual.documentElement)
self.AssertEquivalentNodes(expected.documentElement,
actual.documentElement)
expected.unlink()
actual.unlink()
if __name__ == '__main__':
os.environ['GTEST_STACK_TRACE_DEPTH'] = '1'
gtest_test_utils.Main()

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// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// Author: eefacm@gmail.com (Sean Mcafee)
// Unit test for Google Test XML output.
//
// A user can specify XML output in a Google Test program to run via
// either the GTEST_OUTPUT environment variable or the --gtest_output
// flag. This is used for testing such functionality.
//
// This program will be invoked from a Python unit test. Don't run it
// directly.
#include "gtest/gtest.h"
using ::testing::InitGoogleTest;
using ::testing::TestEventListeners;
using ::testing::TestWithParam;
using ::testing::UnitTest;
using ::testing::Test;
using ::testing::Values;
class SuccessfulTest : public Test {
};
TEST_F(SuccessfulTest, Succeeds) {
SUCCEED() << "This is a success.";
ASSERT_EQ(1, 1);
}
class FailedTest : public Test {
};
TEST_F(FailedTest, Fails) {
ASSERT_EQ(1, 2);
}
class DisabledTest : public Test {
};
TEST_F(DisabledTest, DISABLED_test_not_run) {
FAIL() << "Unexpected failure: Disabled test should not be run";
}
TEST(MixedResultTest, Succeeds) {
EXPECT_EQ(1, 1);
ASSERT_EQ(1, 1);
}
TEST(MixedResultTest, Fails) {
EXPECT_EQ(1, 2);
ASSERT_EQ(2, 3);
}
TEST(MixedResultTest, DISABLED_test) {
FAIL() << "Unexpected failure: Disabled test should not be run";
}
TEST(XmlQuotingTest, OutputsCData) {
FAIL() << "XML output: "
"<?xml encoding=\"utf-8\"><top><![CDATA[cdata text]]></top>";
}
// Helps to test that invalid characters produced by test code do not make
// it into the XML file.
TEST(InvalidCharactersTest, InvalidCharactersInMessage) {
FAIL() << "Invalid characters in brackets [\x1\x2]";
}
class PropertyRecordingTest : public Test {
public:
static void SetUpTestCase() { RecordProperty("SetUpTestCase", "yes"); }
static void TearDownTestCase() { RecordProperty("TearDownTestCase", "aye"); }
};
TEST_F(PropertyRecordingTest, OneProperty) {
RecordProperty("key_1", "1");
}
TEST_F(PropertyRecordingTest, IntValuedProperty) {
RecordProperty("key_int", 1);
}
TEST_F(PropertyRecordingTest, ThreeProperties) {
RecordProperty("key_1", "1");
RecordProperty("key_2", "2");
RecordProperty("key_3", "3");
}
TEST_F(PropertyRecordingTest, TwoValuesForOneKeyUsesLastValue) {
RecordProperty("key_1", "1");
RecordProperty("key_1", "2");
}
TEST(NoFixtureTest, RecordProperty) {
RecordProperty("key", "1");
}
void ExternalUtilityThatCallsRecordProperty(const std::string& key, int value) {
testing::Test::RecordProperty(key, value);
}
void ExternalUtilityThatCallsRecordProperty(const std::string& key,
const std::string& value) {
testing::Test::RecordProperty(key, value);
}
TEST(NoFixtureTest, ExternalUtilityThatCallsRecordIntValuedProperty) {
ExternalUtilityThatCallsRecordProperty("key_for_utility_int", 1);
}
TEST(NoFixtureTest, ExternalUtilityThatCallsRecordStringValuedProperty) {
ExternalUtilityThatCallsRecordProperty("key_for_utility_string", "1");
}
// Verifies that the test parameter value is output in the 'value_param'
// XML attribute for value-parameterized tests.
class ValueParamTest : public TestWithParam<int> {};
TEST_P(ValueParamTest, HasValueParamAttribute) {}
TEST_P(ValueParamTest, AnotherTestThatHasValueParamAttribute) {}
INSTANTIATE_TEST_CASE_P(Single, ValueParamTest, Values(33, 42));
#if GTEST_HAS_TYPED_TEST
// Verifies that the type parameter name is output in the 'type_param'
// XML attribute for typed tests.
template <typename T> class TypedTest : public Test {};
typedef testing::Types<int, long> TypedTestTypes;
TYPED_TEST_CASE(TypedTest, TypedTestTypes);
TYPED_TEST(TypedTest, HasTypeParamAttribute) {}
#endif
#if GTEST_HAS_TYPED_TEST_P
// Verifies that the type parameter name is output in the 'type_param'
// XML attribute for type-parameterized tests.
template <typename T> class TypeParameterizedTestCase : public Test {};
TYPED_TEST_CASE_P(TypeParameterizedTestCase);
TYPED_TEST_P(TypeParameterizedTestCase, HasTypeParamAttribute) {}
REGISTER_TYPED_TEST_CASE_P(TypeParameterizedTestCase, HasTypeParamAttribute);
typedef testing::Types<int, long> TypeParameterizedTestCaseTypes;
INSTANTIATE_TYPED_TEST_CASE_P(Single,
TypeParameterizedTestCase,
TypeParameterizedTestCaseTypes);
#endif
int main(int argc, char** argv) {
InitGoogleTest(&argc, argv);
if (argc > 1 && strcmp(argv[1], "--shut_down_xml") == 0) {
TestEventListeners& listeners = UnitTest::GetInstance()->listeners();
delete listeners.Release(listeners.default_xml_generator());
}
testing::Test::RecordProperty("ad_hoc_property", "42");
return RUN_ALL_TESTS();
}

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#!/usr/bin/env python
#
# Copyright 2006, Google Inc.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
# * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
"""Unit test utilities for gtest_xml_output"""
__author__ = 'eefacm@gmail.com (Sean Mcafee)'
import re
from xml.dom import minidom, Node
import gtest_test_utils
GTEST_OUTPUT_FLAG = '--gtest_output'
GTEST_DEFAULT_OUTPUT_FILE = 'test_detail.xml'
class GTestXMLTestCase(gtest_test_utils.TestCase):
"""
Base class for tests of Google Test's XML output functionality.
"""
def AssertEquivalentNodes(self, expected_node, actual_node):
"""
Asserts that actual_node (a DOM node object) is equivalent to
expected_node (another DOM node object), in that either both of
them are CDATA nodes and have the same value, or both are DOM
elements and actual_node meets all of the following conditions:
* It has the same tag name as expected_node.
* It has the same set of attributes as expected_node, each with
the same value as the corresponding attribute of expected_node.
Exceptions are any attribute named "time", which needs only be
convertible to a floating-point number and any attribute named
"type_param" which only has to be non-empty.
* It has an equivalent set of child nodes (including elements and
CDATA sections) as expected_node. Note that we ignore the
order of the children as they are not guaranteed to be in any
particular order.
"""
if expected_node.nodeType == Node.CDATA_SECTION_NODE:
self.assertEquals(Node.CDATA_SECTION_NODE, actual_node.nodeType)
self.assertEquals(expected_node.nodeValue, actual_node.nodeValue)
return
self.assertEquals(Node.ELEMENT_NODE, actual_node.nodeType)
self.assertEquals(Node.ELEMENT_NODE, expected_node.nodeType)
self.assertEquals(expected_node.tagName, actual_node.tagName)
expected_attributes = expected_node.attributes
actual_attributes = actual_node .attributes
self.assertEquals(
expected_attributes.length, actual_attributes.length,
'attribute numbers differ in element %s:\nExpected: %r\nActual: %r' % (
actual_node.tagName, expected_attributes.keys(),
actual_attributes.keys()))
for i in range(expected_attributes.length):
expected_attr = expected_attributes.item(i)
actual_attr = actual_attributes.get(expected_attr.name)
self.assert_(
actual_attr is not None,
'expected attribute %s not found in element %s' %
(expected_attr.name, actual_node.tagName))
self.assertEquals(
expected_attr.value, actual_attr.value,
' values of attribute %s in element %s differ: %s vs %s' %
(expected_attr.name, actual_node.tagName,
expected_attr.value, actual_attr.value))
expected_children = self._GetChildren(expected_node)
actual_children = self._GetChildren(actual_node)
self.assertEquals(
len(expected_children), len(actual_children),
'number of child elements differ in element ' + actual_node.tagName)
for child_id, child in expected_children.iteritems():
self.assert_(child_id in actual_children,
'<%s> is not in <%s> (in element %s)' %
(child_id, actual_children, actual_node.tagName))
self.AssertEquivalentNodes(child, actual_children[child_id])
identifying_attribute = {
'testsuites': 'name',
'testsuite': 'name',
'testcase': 'name',
'failure': 'message',
}
def _GetChildren(self, element):
"""
Fetches all of the child nodes of element, a DOM Element object.
Returns them as the values of a dictionary keyed by the IDs of the
children. For <testsuites>, <testsuite> and <testcase> elements, the ID
is the value of their "name" attribute; for <failure> elements, it is
the value of the "message" attribute; CDATA sections and non-whitespace
text nodes are concatenated into a single CDATA section with ID
"detail". An exception is raised if any element other than the above
four is encountered, if two child elements with the same identifying
attributes are encountered, or if any other type of node is encountered.
"""
children = {}
for child in element.childNodes:
if child.nodeType == Node.ELEMENT_NODE:
self.assert_(child.tagName in self.identifying_attribute,
'Encountered unknown element <%s>' % child.tagName)
childID = child.getAttribute(self.identifying_attribute[child.tagName])
self.assert_(childID not in children)
children[childID] = child
elif child.nodeType in [Node.TEXT_NODE, Node.CDATA_SECTION_NODE]:
if 'detail' not in children:
if (child.nodeType == Node.CDATA_SECTION_NODE or
not child.nodeValue.isspace()):
children['detail'] = child.ownerDocument.createCDATASection(
child.nodeValue)
else:
children['detail'].nodeValue += child.nodeValue
else:
self.fail('Encountered unexpected node type %d' % child.nodeType)
return children
def NormalizeXml(self, element):
"""
Normalizes Google Test's XML output to eliminate references to transient
information that may change from run to run.
* The "time" attribute of <testsuites>, <testsuite> and <testcase>
elements is replaced with a single asterisk, if it contains
only digit characters.
* The "timestamp" attribute of <testsuites> elements is replaced with a
single asterisk, if it contains a valid ISO8601 datetime value.
* The "type_param" attribute of <testcase> elements is replaced with a
single asterisk (if it sn non-empty) as it is the type name returned
by the compiler and is platform dependent.
* The line info reported in the first line of the "message"
attribute and CDATA section of <failure> elements is replaced with the
file's basename and a single asterisk for the line number.
* The directory names in file paths are removed.
* The stack traces are removed.
"""
if element.tagName == 'testsuites':
timestamp = element.getAttributeNode('timestamp')
timestamp.value = re.sub(r'^\d{4}-\d\d-\d\dT\d\d:\d\d:\d\d$',
'*', timestamp.value)
if element.tagName in ('testsuites', 'testsuite', 'testcase'):
time = element.getAttributeNode('time')
time.value = re.sub(r'^\d+(\.\d+)?$', '*', time.value)
type_param = element.getAttributeNode('type_param')
if type_param and type_param.value:
type_param.value = '*'
elif element.tagName == 'failure':
source_line_pat = r'^.*[/\\](.*:)\d+\n'
# Replaces the source line information with a normalized form.
message = element.getAttributeNode('message')
message.value = re.sub(source_line_pat, '\\1*\n', message.value)
for child in element.childNodes:
if child.nodeType == Node.CDATA_SECTION_NODE:
# Replaces the source line information with a normalized form.
cdata = re.sub(source_line_pat, '\\1*\n', child.nodeValue)
# Removes the actual stack trace.
child.nodeValue = re.sub(r'\nStack trace:\n(.|\n)*',
'', cdata)
for child in element.childNodes:
if child.nodeType == Node.ELEMENT_NODE:
self.NormalizeXml(child)

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// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
//
// This is part of the unit test for include/gtest/gtest_prod.h.
#include "production.h"
PrivateCode::PrivateCode() : x_(0) {}

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// Copyright 2006, Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above
// copyright notice, this list of conditions and the following disclaimer
// in the documentation and/or other materials provided with the
// distribution.
// * Neither the name of Google Inc. nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
// Author: wan@google.com (Zhanyong Wan)
//
// This is part of the unit test for include/gtest/gtest_prod.h.
#ifndef GTEST_TEST_PRODUCTION_H_
#define GTEST_TEST_PRODUCTION_H_
#include "gtest/gtest_prod.h"
class PrivateCode {
public:
// Declares a friend test that does not use a fixture.
FRIEND_TEST(PrivateCodeTest, CanAccessPrivateMembers);
// Declares a friend test that uses a fixture.
FRIEND_TEST(PrivateCodeFixtureTest, CanAccessPrivateMembers);
PrivateCode();
int x() const { return x_; }
private:
void set_x(int an_x) { x_ = an_x; }
int x_;
};
#endif // GTEST_TEST_PRODUCTION_H_