// Copyright 2008, Google Inc.

// All rights reserved.

//

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// 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.

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// 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

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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

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// 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