64cdcb69b2
* changes the XML report format to match JUnit/Ant's. * improves file path handling. * allows the user to disable RTTI using the GTEST_HAS_RTTI macro. * makes the code compile with -Wswitch-enum.
540 lines
18 KiB
C++
540 lines
18 KiB
C++
// Copyright 2008, Google Inc.
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following disclaimer
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// in the documentation and/or other materials provided with the
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// distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived from
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// this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Authors: keith.ray@gmail.com (Keith Ray)
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//
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// Google Test filepath utilities
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//
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// This file tests classes and functions used internally by
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// Google Test. They are subject to change without notice.
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//
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// This file is #included from gtest_unittest.cc, to avoid changing
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// build or make-files for some existing Google Test clients. Do not
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// #include this file anywhere else!
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#include <gtest/internal/gtest-filepath.h>
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#include <gtest/gtest.h>
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// Indicates that this translation unit is part of Google Test's
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// implementation. It must come before gtest-internal-inl.h is
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// included, or there will be a compiler error. This trick is to
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// prevent a user from accidentally including gtest-internal-inl.h in
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// his code.
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#define GTEST_IMPLEMENTATION
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#include "src/gtest-internal-inl.h"
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#undef GTEST_IMPLEMENTATION
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#ifdef GTEST_OS_WINDOWS
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#ifdef _WIN32_WCE
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#include <windows.h>
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#else
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#include <direct.h>
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#endif // _WIN32_WCE
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#define PATH_SEP "\\"
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#else
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#define PATH_SEP "/"
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#endif // GTEST_OS_WINDOWS
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namespace testing {
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namespace internal {
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namespace {
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#ifdef _WIN32_WCE
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// Windows CE doesn't have the remove C function.
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int remove(const char* path) {
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LPCWSTR wpath = String::AnsiToUtf16(path);
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int ret = DeleteFile(wpath) ? 0 : -1;
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delete [] wpath;
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return ret;
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}
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// Windows CE doesn't have the _rmdir C function.
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int _rmdir(const char* path) {
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FilePath filepath(path);
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LPCWSTR wpath = String::AnsiToUtf16(
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filepath.RemoveTrailingPathSeparator().c_str());
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int ret = RemoveDirectory(wpath) ? 0 : -1;
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delete [] wpath;
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return ret;
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}
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#elif defined(GTEST_LINUX_GOOGLE3_MODE)
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// Creates a temporary directory and returns its path.
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const char* MakeTempDir() {
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static char dir_name[] = "gtest-filepath_test_tmpXXXXXX";
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return mkdtemp(dir_name);
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}
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#endif // _WIN32_WCE
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#ifndef _WIN32_WCE
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TEST(GetCurrentDirTest, ReturnsCurrentDir) {
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EXPECT_FALSE(FilePath::GetCurrentDir().IsEmpty());
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#ifdef GTEST_OS_WINDOWS
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_chdir(PATH_SEP);
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const FilePath cwd = FilePath::GetCurrentDir();
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// Skips the ":".
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const char* const cwd_without_drive = strchr(cwd.c_str(), ':');
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ASSERT_TRUE(cwd_without_drive != NULL);
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EXPECT_STREQ(PATH_SEP, cwd_without_drive + 1);
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#else
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chdir(PATH_SEP);
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EXPECT_STREQ(PATH_SEP, FilePath::GetCurrentDir().c_str());
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#endif
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}
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#endif // _WIN32_WCE
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TEST(IsEmptyTest, ReturnsTrueForEmptyPath) {
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EXPECT_TRUE(FilePath("").IsEmpty());
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EXPECT_TRUE(FilePath(NULL).IsEmpty());
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}
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TEST(IsEmptyTest, ReturnsFalseForNonEmptyPath) {
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EXPECT_FALSE(FilePath("a").IsEmpty());
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EXPECT_FALSE(FilePath(".").IsEmpty());
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EXPECT_FALSE(FilePath("a/b").IsEmpty());
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EXPECT_FALSE(FilePath("a\\b\\").IsEmpty());
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}
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// RemoveDirectoryName "" -> ""
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TEST(RemoveDirectoryNameTest, WhenEmptyName) {
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EXPECT_STREQ("", FilePath("").RemoveDirectoryName().c_str());
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}
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// RemoveDirectoryName "afile" -> "afile"
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TEST(RemoveDirectoryNameTest, ButNoDirectory) {
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EXPECT_STREQ("afile",
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FilePath("afile").RemoveDirectoryName().c_str());
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}
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// RemoveDirectoryName "/afile" -> "afile"
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TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) {
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EXPECT_STREQ("afile",
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FilePath(PATH_SEP "afile").RemoveDirectoryName().c_str());
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}
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// RemoveDirectoryName "adir/" -> ""
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TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) {
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EXPECT_STREQ("",
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FilePath("adir" PATH_SEP).RemoveDirectoryName().c_str());
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}
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// RemoveDirectoryName "adir/afile" -> "afile"
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TEST(RemoveDirectoryNameTest, ShouldGiveFileName) {
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EXPECT_STREQ("afile",
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FilePath("adir" PATH_SEP "afile").RemoveDirectoryName().c_str());
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}
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// RemoveDirectoryName "adir/subdir/afile" -> "afile"
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TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileName) {
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EXPECT_STREQ("afile",
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FilePath("adir" PATH_SEP "subdir" PATH_SEP "afile")
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.RemoveDirectoryName().c_str());
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}
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// RemoveFileName "" -> "./"
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TEST(RemoveFileNameTest, EmptyName) {
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#ifdef _WIN32_WCE
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// On Windows CE, we use the root as the current directory.
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EXPECT_STREQ(PATH_SEP,
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FilePath("").RemoveFileName().c_str());
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#else
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EXPECT_STREQ("." PATH_SEP,
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FilePath("").RemoveFileName().c_str());
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#endif
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}
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// RemoveFileName "adir/" -> "adir/"
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TEST(RemoveFileNameTest, ButNoFile) {
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EXPECT_STREQ("adir" PATH_SEP,
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FilePath("adir" PATH_SEP).RemoveFileName().c_str());
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}
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// RemoveFileName "adir/afile" -> "adir/"
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TEST(RemoveFileNameTest, GivesDirName) {
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EXPECT_STREQ("adir" PATH_SEP,
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FilePath("adir" PATH_SEP "afile")
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.RemoveFileName().c_str());
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}
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// RemoveFileName "adir/subdir/afile" -> "adir/subdir/"
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TEST(RemoveFileNameTest, GivesDirAndSubDirName) {
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EXPECT_STREQ("adir" PATH_SEP "subdir" PATH_SEP,
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FilePath("adir" PATH_SEP "subdir" PATH_SEP "afile")
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.RemoveFileName().c_str());
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}
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// RemoveFileName "/afile" -> "/"
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TEST(RemoveFileNameTest, GivesRootDir) {
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EXPECT_STREQ(PATH_SEP,
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FilePath(PATH_SEP "afile").RemoveFileName().c_str());
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}
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TEST(MakeFileNameTest, GenerateWhenNumberIsZero) {
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FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
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0, "xml");
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EXPECT_STREQ("foo" PATH_SEP "bar.xml", actual.c_str());
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}
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TEST(MakeFileNameTest, GenerateFileNameNumberGtZero) {
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FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
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12, "xml");
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EXPECT_STREQ("foo" PATH_SEP "bar_12.xml", actual.c_str());
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}
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TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberIsZero) {
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FilePath actual = FilePath::MakeFileName(FilePath("foo" PATH_SEP),
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FilePath("bar"), 0, "xml");
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EXPECT_STREQ("foo" PATH_SEP "bar.xml", actual.c_str());
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}
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TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberGtZero) {
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FilePath actual = FilePath::MakeFileName(FilePath("foo" PATH_SEP),
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FilePath("bar"), 12, "xml");
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EXPECT_STREQ("foo" PATH_SEP "bar_12.xml", actual.c_str());
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}
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// RemoveTrailingPathSeparator "" -> ""
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TEST(RemoveTrailingPathSeparatorTest, EmptyString) {
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EXPECT_STREQ("",
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FilePath("").RemoveTrailingPathSeparator().c_str());
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}
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// RemoveTrailingPathSeparator "foo" -> "foo"
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TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) {
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EXPECT_STREQ("foo",
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FilePath("foo").RemoveTrailingPathSeparator().c_str());
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}
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// RemoveTrailingPathSeparator "foo/" -> "foo"
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TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveTrailingSeparator) {
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EXPECT_STREQ("foo",
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FilePath("foo" PATH_SEP).RemoveTrailingPathSeparator().c_str());
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}
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// RemoveTrailingPathSeparator "foo/bar/" -> "foo/bar/"
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TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveLastSeparator) {
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EXPECT_STREQ("foo" PATH_SEP "bar",
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FilePath("foo" PATH_SEP "bar" PATH_SEP).RemoveTrailingPathSeparator()
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.c_str());
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}
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// RemoveTrailingPathSeparator "foo/bar" -> "foo/bar"
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TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) {
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EXPECT_STREQ("foo" PATH_SEP "bar",
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FilePath("foo" PATH_SEP "bar").RemoveTrailingPathSeparator().c_str());
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}
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TEST(DirectoryTest, RootDirectoryExists) {
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#ifdef GTEST_OS_WINDOWS // We are on Windows.
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char current_drive[_MAX_PATH];
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current_drive[0] = _getdrive() + 'A' - 1;
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current_drive[1] = ':';
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current_drive[2] = '\\';
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current_drive[3] = '\0';
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EXPECT_TRUE(FilePath(current_drive).DirectoryExists());
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#else
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EXPECT_TRUE(FilePath("/").DirectoryExists());
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#endif // GTEST_OS_WINDOWS
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}
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#ifdef GTEST_OS_WINDOWS
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TEST(DirectoryTest, RootOfWrongDriveDoesNotExists) {
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const int saved_drive_ = _getdrive();
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// Find a drive that doesn't exist. Start with 'Z' to avoid common ones.
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for (char drive = 'Z'; drive >= 'A'; drive--)
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if (_chdrive(drive - 'A' + 1) == -1) {
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char non_drive[_MAX_PATH];
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non_drive[0] = drive;
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non_drive[1] = ':';
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non_drive[2] = '\\';
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non_drive[3] = '\0';
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EXPECT_FALSE(FilePath(non_drive).DirectoryExists());
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break;
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}
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_chdrive(saved_drive_);
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}
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#endif // GTEST_OS_WINDOWS
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TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) {
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EXPECT_FALSE(FilePath("").DirectoryExists());
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}
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TEST(DirectoryTest, CurrentDirectoryExists) {
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#ifdef GTEST_OS_WINDOWS // We are on Windows.
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#ifndef _WIN32_CE // Windows CE doesn't have a current directory.
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EXPECT_TRUE(FilePath(".").DirectoryExists());
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EXPECT_TRUE(FilePath(".\\").DirectoryExists());
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#endif // _WIN32_CE
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#else
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EXPECT_TRUE(FilePath(".").DirectoryExists());
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EXPECT_TRUE(FilePath("./").DirectoryExists());
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#endif // GTEST_OS_WINDOWS
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}
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TEST(NormalizeTest, NullStringsEqualEmptyDirectory) {
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EXPECT_STREQ("", FilePath(NULL).c_str());
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EXPECT_STREQ("", FilePath(String(NULL)).c_str());
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}
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// "foo/bar" == foo//bar" == "foo///bar"
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TEST(NormalizeTest, MultipleConsecutiveSepaparatorsInMidstring) {
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EXPECT_STREQ("foo" PATH_SEP "bar",
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FilePath("foo" PATH_SEP "bar").c_str());
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EXPECT_STREQ("foo" PATH_SEP "bar",
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FilePath("foo" PATH_SEP PATH_SEP "bar").c_str());
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EXPECT_STREQ("foo" PATH_SEP "bar",
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FilePath("foo" PATH_SEP PATH_SEP PATH_SEP "bar").c_str());
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}
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// "/bar" == //bar" == "///bar"
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TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringStart) {
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EXPECT_STREQ(PATH_SEP "bar",
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FilePath(PATH_SEP "bar").c_str());
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EXPECT_STREQ(PATH_SEP "bar",
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FilePath(PATH_SEP PATH_SEP "bar").c_str());
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EXPECT_STREQ(PATH_SEP "bar",
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FilePath(PATH_SEP PATH_SEP PATH_SEP "bar").c_str());
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}
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// "foo/" == foo//" == "foo///"
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TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringEnd) {
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EXPECT_STREQ("foo" PATH_SEP,
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FilePath("foo" PATH_SEP).c_str());
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EXPECT_STREQ("foo" PATH_SEP,
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FilePath("foo" PATH_SEP PATH_SEP).c_str());
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EXPECT_STREQ("foo" PATH_SEP,
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FilePath("foo" PATH_SEP PATH_SEP PATH_SEP).c_str());
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}
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TEST(AssignmentOperatorTest, DefaultAssignedToNonDefault) {
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FilePath default_path;
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FilePath non_default_path("path");
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non_default_path = default_path;
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EXPECT_STREQ("", non_default_path.c_str());
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EXPECT_STREQ("", default_path.c_str()); // RHS var is unchanged.
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}
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TEST(AssignmentOperatorTest, NonDefaultAssignedToDefault) {
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FilePath non_default_path("path");
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FilePath default_path;
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default_path = non_default_path;
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EXPECT_STREQ("path", default_path.c_str());
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EXPECT_STREQ("path", non_default_path.c_str()); // RHS var is unchanged.
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}
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TEST(AssignmentOperatorTest, ConstAssignedToNonConst) {
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const FilePath const_default_path("const_path");
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FilePath non_default_path("path");
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non_default_path = const_default_path;
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EXPECT_STREQ("const_path", non_default_path.c_str());
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}
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class DirectoryCreationTest : public Test {
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protected:
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virtual void SetUp() {
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testdata_path_.Set(FilePath(String::Format("%s%s%s",
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TempDir().c_str(), GetCurrentExecutableName().c_str(),
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"_directory_creation" PATH_SEP "test" PATH_SEP)));
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testdata_file_.Set(testdata_path_.RemoveTrailingPathSeparator());
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unique_file0_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
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0, "txt"));
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unique_file1_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
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1, "txt"));
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remove(testdata_file_.c_str());
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remove(unique_file0_.c_str());
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remove(unique_file1_.c_str());
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#ifdef GTEST_OS_WINDOWS
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_rmdir(testdata_path_.c_str());
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#else
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rmdir(testdata_path_.c_str());
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#endif // GTEST_OS_WINDOWS
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}
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virtual void TearDown() {
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remove(testdata_file_.c_str());
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remove(unique_file0_.c_str());
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remove(unique_file1_.c_str());
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#ifdef GTEST_OS_WINDOWS
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_rmdir(testdata_path_.c_str());
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#else
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rmdir(testdata_path_.c_str());
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#endif // GTEST_OS_WINDOWS
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}
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String TempDir() const {
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#ifdef _WIN32_WCE
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return String("\\temp\\");
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#elif defined(GTEST_OS_WINDOWS)
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// MSVC 8 deprecates getenv(), so we want to suppress warning 4996
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// (deprecated function) there.
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#pragma warning(push) // Saves the current warning state.
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#pragma warning(disable:4996) // Temporarily disables warning 4996.
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const char* temp_dir = getenv("TEMP");
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#pragma warning(pop) // Restores the warning state.
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if (temp_dir == NULL || temp_dir[0] == '\0')
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return String("\\temp\\");
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else if (String(temp_dir).EndsWith("\\"))
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return String(temp_dir);
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else
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return String::Format("%s\\", temp_dir);
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#else
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return String("/tmp/");
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#endif
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}
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void CreateTextFile(const char* filename) {
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#ifdef GTEST_OS_WINDOWS
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// MSVC 8 deprecates fopen(), so we want to suppress warning 4996
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// (deprecated function) there.#pragma warning(push)
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#pragma warning(push) // Saves the current warning state.
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#pragma warning(disable:4996) // Temporarily disables warning 4996.
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FILE* f = fopen(filename, "w");
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#pragma warning(pop) // Restores the warning state.
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#else // We are on Linux or Mac OS.
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FILE* f = fopen(filename, "w");
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#endif // GTEST_OS_WINDOWS
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fprintf(f, "text\n");
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fclose(f);
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}
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// Strings representing a directory and a file, with identical paths
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// except for the trailing separator character that distinquishes
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// a directory named 'test' from a file named 'test'. Example names:
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FilePath testdata_path_; // "/tmp/directory_creation/test/"
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FilePath testdata_file_; // "/tmp/directory_creation/test"
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FilePath unique_file0_; // "/tmp/directory_creation/test/unique.txt"
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FilePath unique_file1_; // "/tmp/directory_creation/test/unique_1.txt"
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};
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TEST_F(DirectoryCreationTest, CreateDirectoriesRecursively) {
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EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.c_str();
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EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
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EXPECT_TRUE(testdata_path_.DirectoryExists());
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}
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TEST_F(DirectoryCreationTest, CreateDirectoriesForAlreadyExistingPath) {
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EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.c_str();
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EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
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// Call 'create' again... should still succeed.
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EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
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}
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TEST_F(DirectoryCreationTest, CreateDirectoriesAndUniqueFilename) {
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FilePath file_path(FilePath::GenerateUniqueFileName(testdata_path_,
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FilePath("unique"), "txt"));
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EXPECT_STREQ(unique_file0_.c_str(), file_path.c_str());
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EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file not there
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testdata_path_.CreateDirectoriesRecursively();
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EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file still not there
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CreateTextFile(file_path.c_str());
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EXPECT_TRUE(file_path.FileOrDirectoryExists());
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|
|
|
FilePath file_path2(FilePath::GenerateUniqueFileName(testdata_path_,
|
|
FilePath("unique"), "txt"));
|
|
EXPECT_STREQ(unique_file1_.c_str(), file_path2.c_str());
|
|
EXPECT_FALSE(file_path2.FileOrDirectoryExists()); // file not there
|
|
CreateTextFile(file_path2.c_str());
|
|
EXPECT_TRUE(file_path2.FileOrDirectoryExists());
|
|
}
|
|
|
|
TEST_F(DirectoryCreationTest, CreateDirectoriesFail) {
|
|
// force a failure by putting a file where we will try to create a directory.
|
|
CreateTextFile(testdata_file_.c_str());
|
|
EXPECT_TRUE(testdata_file_.FileOrDirectoryExists());
|
|
EXPECT_FALSE(testdata_file_.DirectoryExists());
|
|
EXPECT_FALSE(testdata_file_.CreateDirectoriesRecursively());
|
|
}
|
|
|
|
TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) {
|
|
const FilePath test_detail_xml("test_detail.xml");
|
|
EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively());
|
|
}
|
|
|
|
TEST(FilePathTest, DefaultConstructor) {
|
|
FilePath fp;
|
|
EXPECT_STREQ("", fp.c_str());
|
|
}
|
|
|
|
TEST(FilePathTest, CharAndCopyConstructors) {
|
|
const FilePath fp("spicy");
|
|
EXPECT_STREQ("spicy", fp.c_str());
|
|
|
|
const FilePath fp_copy(fp);
|
|
EXPECT_STREQ("spicy", fp_copy.c_str());
|
|
}
|
|
|
|
TEST(FilePathTest, StringConstructor) {
|
|
const FilePath fp(String("cider"));
|
|
EXPECT_STREQ("cider", fp.c_str());
|
|
}
|
|
|
|
TEST(FilePathTest, Set) {
|
|
const FilePath apple("apple");
|
|
FilePath mac("mac");
|
|
mac.Set(apple); // Implement Set() since overloading operator= is forbidden.
|
|
EXPECT_STREQ("apple", mac.c_str());
|
|
EXPECT_STREQ("apple", apple.c_str());
|
|
}
|
|
|
|
TEST(FilePathTest, ToString) {
|
|
const FilePath file("drink");
|
|
String str(file.ToString());
|
|
EXPECT_STREQ("drink", str.c_str());
|
|
}
|
|
|
|
TEST(FilePathTest, RemoveExtension) {
|
|
EXPECT_STREQ("app", FilePath("app.exe").RemoveExtension("exe").c_str());
|
|
EXPECT_STREQ("APP", FilePath("APP.EXE").RemoveExtension("exe").c_str());
|
|
}
|
|
|
|
TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) {
|
|
EXPECT_STREQ("app", FilePath("app").RemoveExtension("exe").c_str());
|
|
}
|
|
|
|
TEST(FilePathTest, IsDirectory) {
|
|
EXPECT_FALSE(FilePath("cola").IsDirectory());
|
|
EXPECT_TRUE(FilePath("koala" PATH_SEP).IsDirectory());
|
|
}
|
|
|
|
} // namespace
|
|
} // namespace internal
|
|
} // namespace testing
|
|
|
|
#undef PATH_SEP
|