Adds support for alternate path separator on Windows, and make all tests pass with CMake and VC++ 9 (by Manuel Klimek).

This commit is contained in:
zhanyong.wan 2010-02-02 22:33:34 +00:00
parent 81e1cc73c8
commit 8d37331056
6 changed files with 184 additions and 29 deletions

View File

@ -189,9 +189,18 @@ class FilePath {
// particular, RemoveTrailingPathSeparator() only removes one separator, and
// it is called in CreateDirectoriesRecursively() assuming that it will change
// a pathname from directory syntax (trailing separator) to filename syntax.
//
// On Windows this method also replaces the alternate path separator '/' with
// the primary path separator '\\', so that for example "bar\\/\\foo" becomes
// "bar\\foo".
void Normalize();
// Returns a pointer to the last occurence of a valid path separator in
// the FilePath. On Windows, for example, both '/' and '\' are valid path
// separators. Returns NULL if no path separator was found.
const char* FindLastPathSeparator() const;
String pathname_;
}; // class FilePath

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@ -810,10 +810,12 @@ struct is_pointer<T*> : public true_type {};
#if GTEST_OS_WINDOWS
#define GTEST_PATH_SEP_ "\\"
#define GTEST_HAS_ALT_PATH_SEP_ 1
// The biggest signed integer type the compiler supports.
typedef __int64 BiggestInt;
#else
#define GTEST_PATH_SEP_ "/"
#define GTEST_HAS_ALT_PATH_SEP_ 0
typedef long long BiggestInt; // NOLINT
#endif // GTEST_OS_WINDOWS

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@ -63,8 +63,14 @@ namespace testing {
namespace internal {
#if GTEST_OS_WINDOWS
// On Windows, '\\' is the standard path separator, but many tools and the
// Windows API also accept '/' as an alternate path separator. Unless otherwise
// noted, a file path can contain either kind of path separators, or a mixture
// of them.
const char kPathSeparator = '\\';
const char kAlternatePathSeparator = '/';
const char kPathSeparatorString[] = "\\";
const char kAlternatePathSeparatorString[] = "/";
#if GTEST_OS_WINDOWS_MOBILE
// Windows CE doesn't have a current directory. You should not use
// the current directory in tests on Windows CE, but this at least
@ -81,6 +87,15 @@ const char kPathSeparatorString[] = "/";
const char kCurrentDirectoryString[] = "./";
#endif // GTEST_OS_WINDOWS
// Returns whether the given character is a valid path separator.
static bool IsPathSeparator(char c) {
#if GTEST_HAS_ALT_PATH_SEP_
return (c == kPathSeparator) || (c == kAlternatePathSeparator);
#else
return c == kPathSeparator;
#endif
}
// Returns the current working directory, or "" if unsuccessful.
FilePath FilePath::GetCurrentDir() {
#if GTEST_OS_WINDOWS_MOBILE
@ -108,6 +123,22 @@ FilePath FilePath::RemoveExtension(const char* extension) const {
return *this;
}
// Returns a pointer to the last occurence of a valid path separator in
// the FilePath. On Windows, for example, both '/' and '\' are valid path
// separators. Returns NULL if no path separator was found.
const char* FilePath::FindLastPathSeparator() const {
const char* const last_sep = strrchr(c_str(), kPathSeparator);
#if GTEST_HAS_ALT_PATH_SEP_
const char* const last_alt_sep = strrchr(c_str(), kAlternatePathSeparator);
// Comparing two pointers of which only one is NULL is undefined.
if (last_alt_sep != NULL &&
(last_sep == NULL || last_alt_sep > last_sep)) {
return last_alt_sep;
}
#endif
return last_sep;
}
// Returns a copy of the FilePath with the directory part removed.
// Example: FilePath("path/to/file").RemoveDirectoryName() returns
// FilePath("file"). If there is no directory part ("just_a_file"), it returns
@ -115,7 +146,7 @@ FilePath FilePath::RemoveExtension(const char* extension) const {
// returns an empty FilePath ("").
// On Windows platform, '\' is the path separator, otherwise it is '/'.
FilePath FilePath::RemoveDirectoryName() const {
const char* const last_sep = strrchr(c_str(), kPathSeparator);
const char* const last_sep = FindLastPathSeparator();
return last_sep ? FilePath(String(last_sep + 1)) : *this;
}
@ -126,7 +157,7 @@ FilePath FilePath::RemoveDirectoryName() const {
// not have a file, like "just/a/dir/", it returns the FilePath unmodified.
// On Windows platform, '\' is the path separator, otherwise it is '/'.
FilePath FilePath::RemoveFileName() const {
const char* const last_sep = strrchr(c_str(), kPathSeparator);
const char* const last_sep = FindLastPathSeparator();
String dir;
if (last_sep) {
dir = String(c_str(), last_sep + 1 - c_str());
@ -219,7 +250,7 @@ bool FilePath::IsRootDirectory() const {
// current directory. Handle this properly.
return pathname_.length() == 3 && IsAbsolutePath();
#else
return pathname_ == kPathSeparatorString;
return pathname_.length() == 1 && IsPathSeparator(pathname_.c_str()[0]);
#endif
}
@ -231,9 +262,9 @@ bool FilePath::IsAbsolutePath() const {
((name[0] >= 'a' && name[0] <= 'z') ||
(name[0] >= 'A' && name[0] <= 'Z')) &&
name[1] == ':' &&
name[2] == kPathSeparator;
IsPathSeparator(name[2]);
#else
return name[0] == kPathSeparator;
return IsPathSeparator(name[0]);
#endif
}
@ -260,7 +291,8 @@ FilePath FilePath::GenerateUniqueFileName(const FilePath& directory,
// it is intended to represent a directory. Returns false otherwise.
// This does NOT check that a directory (or file) actually exists.
bool FilePath::IsDirectory() const {
return pathname_.EndsWith(kPathSeparatorString);
return !pathname_.empty() &&
IsPathSeparator(pathname_.c_str()[pathname_.length() - 1]);
}
// Create directories so that path exists. Returns true if successful or if
@ -305,7 +337,7 @@ bool FilePath::CreateFolder() const {
// name, otherwise return the name string unmodified.
// On Windows platform, uses \ as the separator, other platforms use /.
FilePath FilePath::RemoveTrailingPathSeparator() const {
return pathname_.EndsWith(kPathSeparatorString)
return IsDirectory()
? FilePath(String(pathname_.c_str(), pathname_.length() - 1))
: *this;
}
@ -324,12 +356,19 @@ void FilePath::Normalize() {
memset(dest_ptr, 0, pathname_.length() + 1);
while (*src != '\0') {
*dest_ptr++ = *src;
if (*src != kPathSeparator)
*dest_ptr = *src;
if (!IsPathSeparator(*src)) {
src++;
else
while (*src == kPathSeparator)
} else {
#if GTEST_HAS_ALT_PATH_SEP_
if (*dest_ptr == kAlternatePathSeparator) {
*dest_ptr = kPathSeparator;
}
#endif
while (IsPathSeparator(*src))
src++;
}
dest_ptr++;
}
*dest_ptr = '\0';
pathname_ = dest;

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@ -657,24 +657,6 @@ static void TestExitMacros() {
EXPECT_EXIT(_exit(1), testing::ExitedWithCode(1), "");
ASSERT_EXIT(_exit(42), testing::ExitedWithCode(42), "");
#if GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
// MinGW (as of MinGW 5.1.6 and MSYS 1.0.11) does not tag crashed
// processes with non-zero exit code and does not honor calls to
// SetErrorMode(SEM_NOGPFAULTERRORBOX) that are supposed to suppress
// error pop-ups.
EXPECT_EXIT({
testing::GTEST_FLAG(catch_exceptions) = false;
*static_cast<int*>(NULL) = 1;
}, testing::ExitedWithCode(0xC0000005), "") << "foo";
EXPECT_NONFATAL_FAILURE({ // NOLINT
EXPECT_EXIT({
testing::GTEST_FLAG(catch_exceptions) = false;
*static_cast<int*>(NULL) = 1;
}, testing::ExitedWithCode(0), "") << "This failure is expected.";
}, "This failure is expected.");
#endif // GTEST_OS_WINDOWS && !GTEST_OS_WINDOWS_MINGW
#if GTEST_OS_WINDOWS
// Of all signals effects on the process exit code, only those of SIGABRT
// are documented on Windows.

View File

@ -151,6 +151,36 @@ TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileName) {
.RemoveDirectoryName().c_str());
}
#if GTEST_HAS_ALT_PATH_SEP_
// Test RemoveDirectory* functions with "/".
// RemoveDirectoryName "/afile" -> "afile"
TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) {
EXPECT_STREQ("afile",
FilePath("/afile").RemoveDirectoryName().c_str());
}
// RemoveDirectoryName "adir/" -> ""
TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) {
EXPECT_STREQ("",
FilePath("adir/").RemoveDirectoryName().c_str());
}
// RemoveDirectoryName "adir/afile" -> "afile"
TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) {
EXPECT_STREQ("afile",
FilePath("adir/afile").RemoveDirectoryName().c_str());
}
// RemoveDirectoryName "adir/subdir/afile" -> "afile"
TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) {
EXPECT_STREQ("afile",
FilePath("adir/subdir/afile")
.RemoveDirectoryName().c_str());
}
#endif
// RemoveFileName "" -> "./"
TEST(RemoveFileNameTest, EmptyName) {
@ -190,6 +220,37 @@ TEST(RemoveFileNameTest, GivesRootDir) {
FilePath(GTEST_PATH_SEP_ "afile").RemoveFileName().c_str());
}
#if GTEST_HAS_ALT_PATH_SEP_
// Test RemoveFile* functions with "/".
// RemoveFileName "adir/" -> "adir/"
TEST(RemoveFileNameTest, ButNoFileForAlternateSeparator) {
EXPECT_STREQ("adir" GTEST_PATH_SEP_,
FilePath("adir/").RemoveFileName().c_str());
}
// RemoveFileName "adir/afile" -> "adir/"
TEST(RemoveFileNameTest, GivesDirNameForAlternateSeparator) {
EXPECT_STREQ("adir" GTEST_PATH_SEP_,
FilePath("adir/afile")
.RemoveFileName().c_str());
}
// RemoveFileName "adir/subdir/afile" -> "adir/subdir/"
TEST(RemoveFileNameTest, GivesDirAndSubDirNameForAlternateSeparator) {
EXPECT_STREQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
FilePath("adir/subdir/afile")
.RemoveFileName().c_str());
}
// RemoveFileName "/afile" -> "\"
TEST(RemoveFileNameTest, GivesRootDirForAlternateSeparator) {
EXPECT_STREQ(GTEST_PATH_SEP_,
FilePath("/afile").RemoveFileName().c_str());
}
#endif
TEST(MakeFileNameTest, GenerateWhenNumberIsZero) {
FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
@ -295,6 +356,11 @@ TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveTrailingSeparator) {
EXPECT_STREQ(
"foo",
FilePath("foo" GTEST_PATH_SEP_).RemoveTrailingPathSeparator().c_str());
#if GTEST_HAS_ALT_PATH_SEP_
EXPECT_STREQ(
"foo",
FilePath("foo/").RemoveTrailingPathSeparator().c_str());
#endif
}
// RemoveTrailingPathSeparator "foo/bar/" -> "foo/bar/"
@ -397,6 +463,20 @@ TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringEnd) {
FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_).c_str());
}
#if GTEST_HAS_ALT_PATH_SEP_
// "foo\" =="foo/\" == "foo\\/"
TEST(NormalizeTest, MixAlternateSeparatorAtStringEnd) {
EXPECT_STREQ("foo" GTEST_PATH_SEP_,
FilePath("foo/").c_str());
EXPECT_STREQ("foo" GTEST_PATH_SEP_,
FilePath("foo" GTEST_PATH_SEP_ "/").c_str());
EXPECT_STREQ("foo" GTEST_PATH_SEP_,
FilePath("foo//" GTEST_PATH_SEP_).c_str());
}
#endif
TEST(AssignmentOperatorTest, DefaultAssignedToNonDefault) {
FilePath default_path;
FilePath non_default_path("path");
@ -566,6 +646,9 @@ TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) {
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) {
@ -575,12 +658,32 @@ TEST(FilePathTest, IsAbsolutePath) {
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_FALSE(FilePath("").IsRootDirectory());
EXPECT_FALSE(FilePath("\\").IsRootDirectory());
EXPECT_FALSE(FilePath("/x").IsRootDirectory());
#endif
}
} // namespace
} // namespace internal
} // namespace testing

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@ -43,6 +43,7 @@
#if GTEST_OS_WINDOWS
#include <windows.h>
#include <stdlib.h>
#endif
namespace {
@ -52,6 +53,14 @@ 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) {
@ -59,7 +68,18 @@ int main(int argc, char **argv) {
// Suppresses display of the Windows error dialog upon encountering
// a general protection fault (segment violation).
SetErrorMode(SEM_NOGPFAULTERRORBOX | SEM_FAILCRITICALERRORS);
#if !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();