/Unittests/googletest/test/gtest-options_test.cc

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 29//
 30// Authors: keith.ray@gmail.com (Keith Ray)
 31//
 32// Google Test UnitTestOptions tests
 33//
 34// This file tests classes and functions used internally by
 35// Google Test.  They are subject to change without notice.
 36//
 37// This file is #included from gtest.cc, to avoid changing build or
 38// make-files on Windows and other platforms. Do not #include this file
 39// anywhere else!
 40
 41#include <gtest/gtest.h>
 42
 43#if GTEST_OS_WINDOWS_MOBILE
 44#include <windows.h>
 45#elif GTEST_OS_WINDOWS
 46#include <direct.h>
 47#endif  // GTEST_OS_WINDOWS_MOBILE
 48
 49// Indicates that this translation unit is part of Google Test's
 50// implementation.  It must come before gtest-internal-inl.h is
 51// included, or there will be a compiler error.  This trick is to
 52// prevent a user from accidentally including gtest-internal-inl.h in
 53// his code.
 54#define GTEST_IMPLEMENTATION_ 1
 55#include "src/gtest-internal-inl.h"
 56#undef GTEST_IMPLEMENTATION_
 57
 58namespace testing {
 59namespace internal {
 60namespace {
 61
 62// Turns the given relative path into an absolute path.
 63FilePath GetAbsolutePathOf(const FilePath& relative_path) {
 64  return FilePath::ConcatPaths(FilePath::GetCurrentDir(), relative_path);
 65}
 66
 67// Testing UnitTestOptions::GetOutputFormat/GetOutputFile.
 68
 69TEST(XmlOutputTest, GetOutputFormatDefault) {
 70  GTEST_FLAG(output) = "";
 71  EXPECT_STREQ("", UnitTestOptions::GetOutputFormat().c_str());
 72}
 73
 74TEST(XmlOutputTest, GetOutputFormat) {
 75  GTEST_FLAG(output) = "xml:filename";
 76  EXPECT_STREQ("xml", UnitTestOptions::GetOutputFormat().c_str());
 77}
 78
 79TEST(XmlOutputTest, GetOutputFileDefault) {
 80  GTEST_FLAG(output) = "";
 81  EXPECT_STREQ(GetAbsolutePathOf(FilePath("test_detail.xml")).c_str(),
 82               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
 83}
 84
 85TEST(XmlOutputTest, GetOutputFileSingleFile) {
 86  GTEST_FLAG(output) = "xml:filename.abc";
 87  EXPECT_STREQ(GetAbsolutePathOf(FilePath("filename.abc")).c_str(),
 88               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
 89}
 90
 91TEST(XmlOutputTest, GetOutputFileFromDirectoryPath) {
 92#if GTEST_OS_WINDOWS
 93  GTEST_FLAG(output) = "xml:path\\";
 94  const String& output_file = UnitTestOptions::GetAbsolutePathToOutputFile();
 95  EXPECT_TRUE(
 96      _strcmpi(output_file.c_str(),
 97               GetAbsolutePathOf(
 98                   FilePath("path\\gtest-options_test.xml")).c_str()) == 0 ||
 99      _strcmpi(output_file.c_str(),
100               GetAbsolutePathOf(
101                   FilePath("path\\gtest-options-ex_test.xml")).c_str()) == 0 ||
102      _strcmpi(output_file.c_str(),
103               GetAbsolutePathOf(
104                   FilePath("path\\gtest_all_test.xml")).c_str()) == 0)
105                       << " output_file = " << output_file;
106#else
107  GTEST_FLAG(output) = "xml:path/";
108  const String& output_file = UnitTestOptions::GetAbsolutePathToOutputFile();
109  // TODO(wan@google.com): libtool causes the test binary file to be
110  //   named lt-gtest-options_test.  Therefore the output file may be
111  //   named .../lt-gtest-options_test.xml.  We should remove this
112  //   hard-coded logic when Chandler Carruth's libtool replacement is
113  //   ready.
114  EXPECT_TRUE(output_file ==
115              GetAbsolutePathOf(
116                  FilePath("path/gtest-options_test.xml")).c_str() ||
117              output_file ==
118              GetAbsolutePathOf(
119                  FilePath("path/lt-gtest-options_test.xml")).c_str() ||
120              output_file ==
121              GetAbsolutePathOf(
122                  FilePath("path/gtest_all_test.xml")).c_str() ||
123              output_file ==
124              GetAbsolutePathOf(
125                  FilePath("path/lt-gtest_all_test.xml")).c_str())
126                      << " output_file = " << output_file;
127#endif
128}
129
130TEST(OutputFileHelpersTest, GetCurrentExecutableName) {
131  const FilePath executable = GetCurrentExecutableName();
132  const char* const exe_str = executable.c_str();
133#if GTEST_OS_WINDOWS
134  ASSERT_TRUE(_strcmpi("gtest-options_test", exe_str) == 0 ||
135              _strcmpi("gtest-options-ex_test", exe_str) == 0 ||
136              _strcmpi("gtest_all_test", exe_str) == 0)
137              << "GetCurrentExecutableName() returns " << exe_str;
138#else
139  // TODO(wan@google.com): remove the hard-coded "lt-" prefix when
140  //   Chandler Carruth's libtool replacement is ready.
141  EXPECT_TRUE(String(exe_str) == "gtest-options_test" ||
142              String(exe_str) == "lt-gtest-options_test" ||
143              String(exe_str) == "gtest_all_test" ||
144              String(exe_str) == "lt-gtest_all_test")
145                  << "GetCurrentExecutableName() returns " << exe_str;
146#endif  // GTEST_OS_WINDOWS
147}
148
149class XmlOutputChangeDirTest : public Test {
150 protected:
151  virtual void SetUp() {
152    original_working_dir_ = FilePath::GetCurrentDir();
153    posix::ChDir("..");
154    // This will make the test fail if run from the root directory.
155    EXPECT_STRNE(original_working_dir_.c_str(),
156                 FilePath::GetCurrentDir().c_str());
157  }
158
159  virtual void TearDown() {
160    posix::ChDir(original_working_dir_.c_str());
161  }
162
163  FilePath original_working_dir_;
164};
165
166TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefault) {
167  GTEST_FLAG(output) = "";
168  EXPECT_STREQ(FilePath::ConcatPaths(original_working_dir_,
169                                     FilePath("test_detail.xml")).c_str(),
170               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
171}
172
173TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithDefaultXML) {
174  GTEST_FLAG(output) = "xml";
175  EXPECT_STREQ(FilePath::ConcatPaths(original_working_dir_,
176                                     FilePath("test_detail.xml")).c_str(),
177               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
178}
179
180TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativeFile) {
181  GTEST_FLAG(output) = "xml:filename.abc";
182  EXPECT_STREQ(FilePath::ConcatPaths(original_working_dir_,
183                                     FilePath("filename.abc")).c_str(),
184               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
185}
186
187TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithRelativePath) {
188#if GTEST_OS_WINDOWS
189  GTEST_FLAG(output) = "xml:path\\";
190  const String& output_file = UnitTestOptions::GetAbsolutePathToOutputFile();
191  EXPECT_TRUE(
192      _strcmpi(output_file.c_str(),
193               FilePath::ConcatPaths(
194                   original_working_dir_,
195                   FilePath("path\\gtest-options_test.xml")).c_str()) == 0 ||
196      _strcmpi(output_file.c_str(),
197               FilePath::ConcatPaths(
198                   original_working_dir_,
199                   FilePath("path\\gtest-options-ex_test.xml")).c_str()) == 0 ||
200      _strcmpi(output_file.c_str(),
201               FilePath::ConcatPaths(
202                   original_working_dir_,
203                   FilePath("path\\gtest_all_test.xml")).c_str()) == 0)
204                       << " output_file = " << output_file;
205#else
206  GTEST_FLAG(output) = "xml:path/";
207  const String& output_file = UnitTestOptions::GetAbsolutePathToOutputFile();
208  // TODO(wan@google.com): libtool causes the test binary file to be
209  //   named lt-gtest-options_test.  Therefore the output file may be
210  //   named .../lt-gtest-options_test.xml.  We should remove this
211  //   hard-coded logic when Chandler Carruth's libtool replacement is
212  //   ready.
213  EXPECT_TRUE(output_file == FilePath::ConcatPaths(original_working_dir_,
214                      FilePath("path/gtest-options_test.xml")).c_str() ||
215              output_file == FilePath::ConcatPaths(original_working_dir_,
216                      FilePath("path/lt-gtest-options_test.xml")).c_str() ||
217              output_file == FilePath::ConcatPaths(original_working_dir_,
218                      FilePath("path/gtest_all_test.xml")).c_str() ||
219              output_file == FilePath::ConcatPaths(original_working_dir_,
220                      FilePath("path/lt-gtest_all_test.xml")).c_str())
221                  << " output_file = " << output_file;
222#endif
223}
224
225TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsoluteFile) {
226#if GTEST_OS_WINDOWS
227  GTEST_FLAG(output) = "xml:c:\\tmp\\filename.abc";
228  EXPECT_STREQ(FilePath("c:\\tmp\\filename.abc").c_str(),
229               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
230#else
231  GTEST_FLAG(output) ="xml:/tmp/filename.abc";
232  EXPECT_STREQ(FilePath("/tmp/filename.abc").c_str(),
233               UnitTestOptions::GetAbsolutePathToOutputFile().c_str());
234#endif
235}
236
237TEST_F(XmlOutputChangeDirTest, PreserveOriginalWorkingDirWithAbsolutePath) {
238#if GTEST_OS_WINDOWS
239  GTEST_FLAG(output) = "xml:c:\\tmp\\";
240  const String& output_file = UnitTestOptions::GetAbsolutePathToOutputFile();
241  EXPECT_TRUE(
242      _strcmpi(output_file.c_str(),
243               FilePath("c:\\tmp\\gtest-options_test.xml").c_str()) == 0 ||
244      _strcmpi(output_file.c_str(),
245               FilePath("c:\\tmp\\gtest-options-ex_test.xml").c_str()) == 0 ||
246      _strcmpi(output_file.c_str(),
247               FilePath("c:\\tmp\\gtest_all_test.xml").c_str()) == 0)
248                   << " output_file = " << output_file;
249#else
250  GTEST_FLAG(output) = "xml:/tmp/";
251  const String& output_file = UnitTestOptions::GetAbsolutePathToOutputFile();
252  // TODO(wan@google.com): libtool causes the test binary file to be
253  //   named lt-gtest-options_test.  Therefore the output file may be
254  //   named .../lt-gtest-options_test.xml.  We should remove this
255  //   hard-coded logic when Chandler Carruth's libtool replacement is
256  //   ready.
257  EXPECT_TRUE(output_file == "/tmp/gtest-options_test.xml" ||
258              output_file == "/tmp/lt-gtest-options_test.xml" ||
259              output_file == "/tmp/gtest_all_test.xml" ||
260              output_file == "/tmp/lt-gtest_all_test.xml")
261                  << " output_file = " << output_file;
262#endif
263}
264
265}  // namespace
266}  // namespace internal
267}  // namespace testing