1// Copyright 2008, Google Inc.
2// All rights reserved.
3//
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5// modification, are permitted provided that the following conditions are
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7//
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17//
18// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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22// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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24// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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27// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29//
30// Authors: keith.ray@gmail.com (Keith Ray)
31//
32// Google Test filepath utilities
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_unittest.cc, to avoid changing
38// build or make-files for some existing Google Test clients. Do not
39// #include this file anywhere else!
40
41#include "gtest/internal/gtest-filepath.h"
42#include "gtest/gtest.h"
43
44// Indicates that this translation unit is part of Google Test's
45// implementation.  It must come before gtest-internal-inl.h is
46// included, or there will be a compiler error.  This trick is to
47// prevent a user from accidentally including gtest-internal-inl.h in
48// his code.
49#define GTEST_IMPLEMENTATION_ 1
50#include "src/gtest-internal-inl.h"
51#undef GTEST_IMPLEMENTATION_
52
53#if GTEST_OS_WINDOWS_MOBILE
54# include <windows.h>  // NOLINT
55#elif GTEST_OS_WINDOWS
56# include <direct.h>  // NOLINT
57#endif  // GTEST_OS_WINDOWS_MOBILE
58
59namespace testing {
60namespace internal {
61namespace {
62
63#if GTEST_OS_WINDOWS_MOBILE
64// TODO(wan@google.com): Move these to the POSIX adapter section in
65// gtest-port.h.
66
67// Windows CE doesn't have the remove C function.
68int remove(const char* path) {
69  LPCWSTR wpath = String::AnsiToUtf16(path);
70  int ret = DeleteFile(wpath) ? 0 : -1;
71  delete [] wpath;
72  return ret;
73}
74// Windows CE doesn't have the _rmdir C function.
75int _rmdir(const char* path) {
76  FilePath filepath(path);
77  LPCWSTR wpath = String::AnsiToUtf16(
78      filepath.RemoveTrailingPathSeparator().c_str());
79  int ret = RemoveDirectory(wpath) ? 0 : -1;
80  delete [] wpath;
81  return ret;
82}
83
84#else
85
86TEST(GetCurrentDirTest, ReturnsCurrentDir) {
87  const FilePath original_dir = FilePath::GetCurrentDir();
88  EXPECT_FALSE(original_dir.IsEmpty());
89
90  posix::ChDir(GTEST_PATH_SEP_);
91  const FilePath cwd = FilePath::GetCurrentDir();
92  posix::ChDir(original_dir.c_str());
93
94# if GTEST_OS_WINDOWS
95
96  // Skips the ":".
97  const char* const cwd_without_drive = strchr(cwd.c_str(), ':');
98  ASSERT_TRUE(cwd_without_drive != NULL);
99  EXPECT_STREQ(GTEST_PATH_SEP_, cwd_without_drive + 1);
100
101# else
102
103  EXPECT_EQ(GTEST_PATH_SEP_, cwd.string());
104
105# endif
106}
107
108#endif  // GTEST_OS_WINDOWS_MOBILE
109
110TEST(IsEmptyTest, ReturnsTrueForEmptyPath) {
111  EXPECT_TRUE(FilePath("").IsEmpty());
112}
113
114TEST(IsEmptyTest, ReturnsFalseForNonEmptyPath) {
115  EXPECT_FALSE(FilePath("a").IsEmpty());
116  EXPECT_FALSE(FilePath(".").IsEmpty());
117  EXPECT_FALSE(FilePath("a/b").IsEmpty());
118  EXPECT_FALSE(FilePath("a\\b\\").IsEmpty());
119}
120
121// RemoveDirectoryName "" -> ""
122TEST(RemoveDirectoryNameTest, WhenEmptyName) {
123  EXPECT_EQ("", FilePath("").RemoveDirectoryName().string());
124}
125
126// RemoveDirectoryName "afile" -> "afile"
127TEST(RemoveDirectoryNameTest, ButNoDirectory) {
128  EXPECT_EQ("afile",
129      FilePath("afile").RemoveDirectoryName().string());
130}
131
132// RemoveDirectoryName "/afile" -> "afile"
133TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) {
134  EXPECT_EQ("afile",
135      FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
136}
137
138// RemoveDirectoryName "adir/" -> ""
139TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) {
140  EXPECT_EQ("",
141      FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().string());
142}
143
144// RemoveDirectoryName "adir/afile" -> "afile"
145TEST(RemoveDirectoryNameTest, ShouldGiveFileName) {
146  EXPECT_EQ("afile",
147      FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
148}
149
150// RemoveDirectoryName "adir/subdir/afile" -> "afile"
151TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileName) {
152  EXPECT_EQ("afile",
153      FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
154      .RemoveDirectoryName().string());
155}
156
157#if GTEST_HAS_ALT_PATH_SEP_
158
159// Tests that RemoveDirectoryName() works with the alternate separator
160// on Windows.
161
162// RemoveDirectoryName("/afile") -> "afile"
163TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) {
164  EXPECT_EQ("afile", FilePath("/afile").RemoveDirectoryName().string());
165}
166
167// RemoveDirectoryName("adir/") -> ""
168TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) {
169  EXPECT_EQ("", FilePath("adir/").RemoveDirectoryName().string());
170}
171
172// RemoveDirectoryName("adir/afile") -> "afile"
173TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) {
174  EXPECT_EQ("afile", FilePath("adir/afile").RemoveDirectoryName().string());
175}
176
177// RemoveDirectoryName("adir/subdir/afile") -> "afile"
178TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) {
179  EXPECT_EQ("afile",
180            FilePath("adir/subdir/afile").RemoveDirectoryName().string());
181}
182
183#endif
184
185// RemoveFileName "" -> "./"
186TEST(RemoveFileNameTest, EmptyName) {
187#if GTEST_OS_WINDOWS_MOBILE
188  // On Windows CE, we use the root as the current directory.
189  EXPECT_EQ(GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
190#else
191  EXPECT_EQ("." GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
192#endif
193}
194
195// RemoveFileName "adir/" -> "adir/"
196TEST(RemoveFileNameTest, ButNoFile) {
197  EXPECT_EQ("adir" GTEST_PATH_SEP_,
198      FilePath("adir" GTEST_PATH_SEP_).RemoveFileName().string());
199}
200
201// RemoveFileName "adir/afile" -> "adir/"
202TEST(RemoveFileNameTest, GivesDirName) {
203  EXPECT_EQ("adir" GTEST_PATH_SEP_,
204            FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveFileName().string());
205}
206
207// RemoveFileName "adir/subdir/afile" -> "adir/subdir/"
208TEST(RemoveFileNameTest, GivesDirAndSubDirName) {
209  EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
210      FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
211      .RemoveFileName().string());
212}
213
214// RemoveFileName "/afile" -> "/"
215TEST(RemoveFileNameTest, GivesRootDir) {
216  EXPECT_EQ(GTEST_PATH_SEP_,
217      FilePath(GTEST_PATH_SEP_ "afile").RemoveFileName().string());
218}
219
220#if GTEST_HAS_ALT_PATH_SEP_
221
222// Tests that RemoveFileName() works with the alternate separator on
223// Windows.
224
225// RemoveFileName("adir/") -> "adir/"
226TEST(RemoveFileNameTest, ButNoFileForAlternateSeparator) {
227  EXPECT_EQ("adir" GTEST_PATH_SEP_,
228            FilePath("adir/").RemoveFileName().string());
229}
230
231// RemoveFileName("adir/afile") -> "adir/"
232TEST(RemoveFileNameTest, GivesDirNameForAlternateSeparator) {
233  EXPECT_EQ("adir" GTEST_PATH_SEP_,
234            FilePath("adir/afile").RemoveFileName().string());
235}
236
237// RemoveFileName("adir/subdir/afile") -> "adir/subdir/"
238TEST(RemoveFileNameTest, GivesDirAndSubDirNameForAlternateSeparator) {
239  EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
240            FilePath("adir/subdir/afile").RemoveFileName().string());
241}
242
243// RemoveFileName("/afile") -> "\"
244TEST(RemoveFileNameTest, GivesRootDirForAlternateSeparator) {
245  EXPECT_EQ(GTEST_PATH_SEP_, FilePath("/afile").RemoveFileName().string());
246}
247
248#endif
249
250TEST(MakeFileNameTest, GenerateWhenNumberIsZero) {
251  FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
252      0, "xml");
253  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
254}
255
256TEST(MakeFileNameTest, GenerateFileNameNumberGtZero) {
257  FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
258      12, "xml");
259  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string());
260}
261
262TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberIsZero) {
263  FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
264      FilePath("bar"), 0, "xml");
265  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
266}
267
268TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberGtZero) {
269  FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
270      FilePath("bar"), 12, "xml");
271  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string());
272}
273
274TEST(MakeFileNameTest, GenerateWhenNumberIsZeroAndDirIsEmpty) {
275  FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
276      0, "xml");
277  EXPECT_EQ("bar.xml", actual.string());
278}
279
280TEST(MakeFileNameTest, GenerateWhenNumberIsNotZeroAndDirIsEmpty) {
281  FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
282      14, "xml");
283  EXPECT_EQ("bar_14.xml", actual.string());
284}
285
286TEST(ConcatPathsTest, WorksWhenDirDoesNotEndWithPathSep) {
287  FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
288                                          FilePath("bar.xml"));
289  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
290}
291
292TEST(ConcatPathsTest, WorksWhenPath1EndsWithPathSep) {
293  FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_),
294                                          FilePath("bar.xml"));
295  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
296}
297
298TEST(ConcatPathsTest, Path1BeingEmpty) {
299  FilePath actual = FilePath::ConcatPaths(FilePath(""),
300                                          FilePath("bar.xml"));
301  EXPECT_EQ("bar.xml", actual.string());
302}
303
304TEST(ConcatPathsTest, Path2BeingEmpty) {
305  FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath(""));
306  EXPECT_EQ("foo" GTEST_PATH_SEP_, actual.string());
307}
308
309TEST(ConcatPathsTest, BothPathBeingEmpty) {
310  FilePath actual = FilePath::ConcatPaths(FilePath(""),
311                                          FilePath(""));
312  EXPECT_EQ("", actual.string());
313}
314
315TEST(ConcatPathsTest, Path1ContainsPathSep) {
316  FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_ "bar"),
317                                          FilePath("foobar.xml"));
318  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "foobar.xml",
319            actual.string());
320}
321
322TEST(ConcatPathsTest, Path2ContainsPathSep) {
323  FilePath actual = FilePath::ConcatPaths(
324      FilePath("foo" GTEST_PATH_SEP_),
325      FilePath("bar" GTEST_PATH_SEP_ "bar.xml"));
326  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "bar.xml",
327            actual.string());
328}
329
330TEST(ConcatPathsTest, Path2EndsWithPathSep) {
331  FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
332                                          FilePath("bar" GTEST_PATH_SEP_));
333  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_, actual.string());
334}
335
336// RemoveTrailingPathSeparator "" -> ""
337TEST(RemoveTrailingPathSeparatorTest, EmptyString) {
338  EXPECT_EQ("", FilePath("").RemoveTrailingPathSeparator().string());
339}
340
341// RemoveTrailingPathSeparator "foo" -> "foo"
342TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) {
343  EXPECT_EQ("foo", FilePath("foo").RemoveTrailingPathSeparator().string());
344}
345
346// RemoveTrailingPathSeparator "foo/" -> "foo"
347TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveTrailingSeparator) {
348  EXPECT_EQ("foo",
349      FilePath("foo" GTEST_PATH_SEP_).RemoveTrailingPathSeparator().string());
350#if GTEST_HAS_ALT_PATH_SEP_
351  EXPECT_EQ("foo", FilePath("foo/").RemoveTrailingPathSeparator().string());
352#endif
353}
354
355// RemoveTrailingPathSeparator "foo/bar/" -> "foo/bar/"
356TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveLastSeparator) {
357  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
358            FilePath("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_)
359                .RemoveTrailingPathSeparator().string());
360}
361
362// RemoveTrailingPathSeparator "foo/bar" -> "foo/bar"
363TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) {
364  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
365            FilePath("foo" GTEST_PATH_SEP_ "bar")
366                .RemoveTrailingPathSeparator().string());
367}
368
369TEST(DirectoryTest, RootDirectoryExists) {
370#if GTEST_OS_WINDOWS  // We are on Windows.
371  char current_drive[_MAX_PATH];  // NOLINT
372  current_drive[0] = static_cast<char>(_getdrive() + 'A' - 1);
373  current_drive[1] = ':';
374  current_drive[2] = '\\';
375  current_drive[3] = '\0';
376  EXPECT_TRUE(FilePath(current_drive).DirectoryExists());
377#else
378  EXPECT_TRUE(FilePath("/").DirectoryExists());
379#endif  // GTEST_OS_WINDOWS
380}
381
382#if GTEST_OS_WINDOWS
383TEST(DirectoryTest, RootOfWrongDriveDoesNotExists) {
384  const int saved_drive_ = _getdrive();
385  // Find a drive that doesn't exist. Start with 'Z' to avoid common ones.
386  for (char drive = 'Z'; drive >= 'A'; drive--)
387    if (_chdrive(drive - 'A' + 1) == -1) {
388      char non_drive[_MAX_PATH];  // NOLINT
389      non_drive[0] = drive;
390      non_drive[1] = ':';
391      non_drive[2] = '\\';
392      non_drive[3] = '\0';
393      EXPECT_FALSE(FilePath(non_drive).DirectoryExists());
394      break;
395    }
396  _chdrive(saved_drive_);
397}
398#endif  // GTEST_OS_WINDOWS
399
400#if !GTEST_OS_WINDOWS_MOBILE
401// Windows CE _does_ consider an empty directory to exist.
402TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) {
403  EXPECT_FALSE(FilePath("").DirectoryExists());
404}
405#endif  // !GTEST_OS_WINDOWS_MOBILE
406
407TEST(DirectoryTest, CurrentDirectoryExists) {
408#if GTEST_OS_WINDOWS  // We are on Windows.
409# ifndef _WIN32_CE  // Windows CE doesn't have a current directory.
410
411  EXPECT_TRUE(FilePath(".").DirectoryExists());
412  EXPECT_TRUE(FilePath(".\\").DirectoryExists());
413
414# endif  // _WIN32_CE
415#else
416  EXPECT_TRUE(FilePath(".").DirectoryExists());
417  EXPECT_TRUE(FilePath("./").DirectoryExists());
418#endif  // GTEST_OS_WINDOWS
419}
420
421// "foo/bar" == foo//bar" == "foo///bar"
422TEST(NormalizeTest, MultipleConsecutiveSepaparatorsInMidstring) {
423  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
424            FilePath("foo" GTEST_PATH_SEP_ "bar").string());
425  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
426            FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
427  EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
428            FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_
429                     GTEST_PATH_SEP_ "bar").string());
430}
431
432// "/bar" == //bar" == "///bar"
433TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringStart) {
434  EXPECT_EQ(GTEST_PATH_SEP_ "bar",
435    FilePath(GTEST_PATH_SEP_ "bar").string());
436  EXPECT_EQ(GTEST_PATH_SEP_ "bar",
437    FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
438  EXPECT_EQ(GTEST_PATH_SEP_ "bar",
439    FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
440}
441
442// "foo/" == foo//" == "foo///"
443TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringEnd) {
444  EXPECT_EQ("foo" GTEST_PATH_SEP_,
445    FilePath("foo" GTEST_PATH_SEP_).string());
446  EXPECT_EQ("foo" GTEST_PATH_SEP_,
447    FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
448  EXPECT_EQ("foo" GTEST_PATH_SEP_,
449    FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
450}
451
452#if GTEST_HAS_ALT_PATH_SEP_
453
454// Tests that separators at the end of the string are normalized
455// regardless of their combination (e.g. "foo\" =="foo/\" ==
456// "foo\\/").
457TEST(NormalizeTest, MixAlternateSeparatorAtStringEnd) {
458  EXPECT_EQ("foo" GTEST_PATH_SEP_,
459            FilePath("foo/").string());
460  EXPECT_EQ("foo" GTEST_PATH_SEP_,
461            FilePath("foo" GTEST_PATH_SEP_ "/").string());
462  EXPECT_EQ("foo" GTEST_PATH_SEP_,
463            FilePath("foo//" GTEST_PATH_SEP_).string());
464}
465
466#endif
467
468TEST(AssignmentOperatorTest, DefaultAssignedToNonDefault) {
469  FilePath default_path;
470  FilePath non_default_path("path");
471  non_default_path = default_path;
472  EXPECT_EQ("", non_default_path.string());
473  EXPECT_EQ("", default_path.string());  // RHS var is unchanged.
474}
475
476TEST(AssignmentOperatorTest, NonDefaultAssignedToDefault) {
477  FilePath non_default_path("path");
478  FilePath default_path;
479  default_path = non_default_path;
480  EXPECT_EQ("path", default_path.string());
481  EXPECT_EQ("path", non_default_path.string());  // RHS var is unchanged.
482}
483
484TEST(AssignmentOperatorTest, ConstAssignedToNonConst) {
485  const FilePath const_default_path("const_path");
486  FilePath non_default_path("path");
487  non_default_path = const_default_path;
488  EXPECT_EQ("const_path", non_default_path.string());
489}
490
491class DirectoryCreationTest : public Test {
492 protected:
493  virtual void SetUp() {
494    testdata_path_.Set(FilePath(
495        TempDir() + GetCurrentExecutableName().string() +
496        "_directory_creation" GTEST_PATH_SEP_ "test" GTEST_PATH_SEP_));
497    testdata_file_.Set(testdata_path_.RemoveTrailingPathSeparator());
498
499    unique_file0_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
500        0, "txt"));
501    unique_file1_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
502        1, "txt"));
503
504    remove(testdata_file_.c_str());
505    remove(unique_file0_.c_str());
506    remove(unique_file1_.c_str());
507    posix::RmDir(testdata_path_.c_str());
508  }
509
510  virtual void TearDown() {
511    remove(testdata_file_.c_str());
512    remove(unique_file0_.c_str());
513    remove(unique_file1_.c_str());
514    posix::RmDir(testdata_path_.c_str());
515  }
516
517  std::string TempDir() const {
518#if GTEST_OS_WINDOWS_MOBILE
519    return "\\temp\\";
520#elif GTEST_OS_WINDOWS
521    const char* temp_dir = posix::GetEnv("TEMP");
522    if (temp_dir == NULL || temp_dir[0] == '\0')
523      return "\\temp\\";
524    else if (temp_dir[strlen(temp_dir) - 1] == '\\')
525      return temp_dir;
526    else
527      return std::string(temp_dir) + "\\";
528#elif GTEST_OS_LINUX_ANDROID
529    return "/sdcard/";
530#else
531    return "/tmp/";
532#endif  // GTEST_OS_WINDOWS_MOBILE
533  }
534
535  void CreateTextFile(const char* filename) {
536    FILE* f = posix::FOpen(filename, "w");
537    fprintf(f, "text\n");
538    fclose(f);
539  }
540
541  // Strings representing a directory and a file, with identical paths
542  // except for the trailing separator character that distinquishes
543  // a directory named 'test' from a file named 'test'. Example names:
544  FilePath testdata_path_;  // "/tmp/directory_creation/test/"
545  FilePath testdata_file_;  // "/tmp/directory_creation/test"
546  FilePath unique_file0_;  // "/tmp/directory_creation/test/unique.txt"
547  FilePath unique_file1_;  // "/tmp/directory_creation/test/unique_1.txt"
548};
549
550TEST_F(DirectoryCreationTest, CreateDirectoriesRecursively) {
551  EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
552  EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
553  EXPECT_TRUE(testdata_path_.DirectoryExists());
554}
555
556TEST_F(DirectoryCreationTest, CreateDirectoriesForAlreadyExistingPath) {
557  EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
558  EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
559  // Call 'create' again... should still succeed.
560  EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
561}
562
563TEST_F(DirectoryCreationTest, CreateDirectoriesAndUniqueFilename) {
564  FilePath file_path(FilePath::GenerateUniqueFileName(testdata_path_,
565      FilePath("unique"), "txt"));
566  EXPECT_EQ(unique_file0_.string(), file_path.string());
567  EXPECT_FALSE(file_path.FileOrDirectoryExists());  // file not there
568
569  testdata_path_.CreateDirectoriesRecursively();
570  EXPECT_FALSE(file_path.FileOrDirectoryExists());  // file still not there
571  CreateTextFile(file_path.c_str());
572  EXPECT_TRUE(file_path.FileOrDirectoryExists());
573
574  FilePath file_path2(FilePath::GenerateUniqueFileName(testdata_path_,
575      FilePath("unique"), "txt"));
576  EXPECT_EQ(unique_file1_.string(), file_path2.string());
577  EXPECT_FALSE(file_path2.FileOrDirectoryExists());  // file not there
578  CreateTextFile(file_path2.c_str());
579  EXPECT_TRUE(file_path2.FileOrDirectoryExists());
580}
581
582TEST_F(DirectoryCreationTest, CreateDirectoriesFail) {
583  // force a failure by putting a file where we will try to create a directory.
584  CreateTextFile(testdata_file_.c_str());
585  EXPECT_TRUE(testdata_file_.FileOrDirectoryExists());
586  EXPECT_FALSE(testdata_file_.DirectoryExists());
587  EXPECT_FALSE(testdata_file_.CreateDirectoriesRecursively());
588}
589
590TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) {
591  const FilePath test_detail_xml("test_detail.xml");
592  EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively());
593}
594
595TEST(FilePathTest, DefaultConstructor) {
596  FilePath fp;
597  EXPECT_EQ("", fp.string());
598}
599
600TEST(FilePathTest, CharAndCopyConstructors) {
601  const FilePath fp("spicy");
602  EXPECT_EQ("spicy", fp.string());
603
604  const FilePath fp_copy(fp);
605  EXPECT_EQ("spicy", fp_copy.string());
606}
607
608TEST(FilePathTest, StringConstructor) {
609  const FilePath fp(std::string("cider"));
610  EXPECT_EQ("cider", fp.string());
611}
612
613TEST(FilePathTest, Set) {
614  const FilePath apple("apple");
615  FilePath mac("mac");
616  mac.Set(apple);  // Implement Set() since overloading operator= is forbidden.
617  EXPECT_EQ("apple", mac.string());
618  EXPECT_EQ("apple", apple.string());
619}
620
621TEST(FilePathTest, ToString) {
622  const FilePath file("drink");
623  EXPECT_EQ("drink", file.string());
624}
625
626TEST(FilePathTest, RemoveExtension) {
627  EXPECT_EQ("app", FilePath("app.cc").RemoveExtension("cc").string());
628  EXPECT_EQ("app", FilePath("app.exe").RemoveExtension("exe").string());
629  EXPECT_EQ("APP", FilePath("APP.EXE").RemoveExtension("exe").string());
630}
631
632TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) {
633  EXPECT_EQ("app", FilePath("app").RemoveExtension("exe").string());
634}
635
636TEST(FilePathTest, IsDirectory) {
637  EXPECT_FALSE(FilePath("cola").IsDirectory());
638  EXPECT_TRUE(FilePath("koala" GTEST_PATH_SEP_).IsDirectory());
639#if GTEST_HAS_ALT_PATH_SEP_
640  EXPECT_TRUE(FilePath("koala/").IsDirectory());
641#endif
642}
643
644TEST(FilePathTest, IsAbsolutePath) {
645  EXPECT_FALSE(FilePath("is" GTEST_PATH_SEP_ "relative").IsAbsolutePath());
646  EXPECT_FALSE(FilePath("").IsAbsolutePath());
647#if GTEST_OS_WINDOWS
648  EXPECT_TRUE(FilePath("c:\\" GTEST_PATH_SEP_ "is_not"
649                       GTEST_PATH_SEP_ "relative").IsAbsolutePath());
650  EXPECT_FALSE(FilePath("c:foo" GTEST_PATH_SEP_ "bar").IsAbsolutePath());
651  EXPECT_TRUE(FilePath("c:/" GTEST_PATH_SEP_ "is_not"
652                       GTEST_PATH_SEP_ "relative").IsAbsolutePath());
653#else
654  EXPECT_TRUE(FilePath(GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative")
655              .IsAbsolutePath());
656#endif  // GTEST_OS_WINDOWS
657}
658
659TEST(FilePathTest, IsRootDirectory) {
660#if GTEST_OS_WINDOWS
661  EXPECT_TRUE(FilePath("a:\\").IsRootDirectory());
662  EXPECT_TRUE(FilePath("Z:/").IsRootDirectory());
663  EXPECT_TRUE(FilePath("e://").IsRootDirectory());
664  EXPECT_FALSE(FilePath("").IsRootDirectory());
665  EXPECT_FALSE(FilePath("b:").IsRootDirectory());
666  EXPECT_FALSE(FilePath("b:a").IsRootDirectory());
667  EXPECT_FALSE(FilePath("8:/").IsRootDirectory());
668  EXPECT_FALSE(FilePath("c|/").IsRootDirectory());
669#else
670  EXPECT_TRUE(FilePath("/").IsRootDirectory());
671  EXPECT_TRUE(FilePath("//").IsRootDirectory());
672  EXPECT_FALSE(FilePath("").IsRootDirectory());
673  EXPECT_FALSE(FilePath("\\").IsRootDirectory());
674  EXPECT_FALSE(FilePath("/x").IsRootDirectory());
675#endif
676}
677
678}  // namespace
679}  // namespace internal
680}  // namespace testing
681