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29 //
30 // Google Test filepath utilities
31 //
32 // This file tests classes and functions used internally by
33 // Google Test. They are subject to change without notice.
34 //
35 // This file is #included from gtest-internal.h.
36 // Do not #include this file anywhere else!
37
38 #include "gtest/internal/gtest-filepath.h"
39 #include "gtest/gtest.h"
40 #include "src/gtest-internal-inl.h"
41
42 #if GTEST_OS_WINDOWS_MOBILE
43 # include <windows.h> // NOLINT
44 #elif GTEST_OS_WINDOWS
45 # include <direct.h> // NOLINT
46 #endif // GTEST_OS_WINDOWS_MOBILE
47
48 namespace testing {
49 namespace internal {
50 namespace {
51
52 #if GTEST_OS_WINDOWS_MOBILE
53
54 // Windows CE doesn't have the remove C function.
remove(const char * path)55 int remove(const char* path) {
56 LPCWSTR wpath = String::AnsiToUtf16(path);
57 int ret = DeleteFile(wpath) ? 0 : -1;
58 delete [] wpath;
59 return ret;
60 }
61 // Windows CE doesn't have the _rmdir C function.
_rmdir(const char * path)62 int _rmdir(const char* path) {
63 FilePath filepath(path);
64 LPCWSTR wpath = String::AnsiToUtf16(
65 filepath.RemoveTrailingPathSeparator().c_str());
66 int ret = RemoveDirectory(wpath) ? 0 : -1;
67 delete [] wpath;
68 return ret;
69 }
70
71 #else
72
73 TEST(GetCurrentDirTest, ReturnsCurrentDir) {
74 const FilePath original_dir = FilePath::GetCurrentDir();
75 EXPECT_FALSE(original_dir.IsEmpty());
76
77 posix::ChDir(GTEST_PATH_SEP_);
78 const FilePath cwd = FilePath::GetCurrentDir();
79 posix::ChDir(original_dir.c_str());
80
81 # if GTEST_OS_WINDOWS || GTEST_OS_OS2
82
83 // Skips the ":".
84 const char* const cwd_without_drive = strchr(cwd.c_str(), ':');
85 ASSERT_TRUE(cwd_without_drive != NULL);
86 EXPECT_STREQ(GTEST_PATH_SEP_, cwd_without_drive + 1);
87
88 # else
89
90 EXPECT_EQ(GTEST_PATH_SEP_, cwd.string());
91
92 # endif
93 }
94
95 #endif // GTEST_OS_WINDOWS_MOBILE
96
TEST(IsEmptyTest,ReturnsTrueForEmptyPath)97 TEST(IsEmptyTest, ReturnsTrueForEmptyPath) {
98 EXPECT_TRUE(FilePath("").IsEmpty());
99 }
100
TEST(IsEmptyTest,ReturnsFalseForNonEmptyPath)101 TEST(IsEmptyTest, ReturnsFalseForNonEmptyPath) {
102 EXPECT_FALSE(FilePath("a").IsEmpty());
103 EXPECT_FALSE(FilePath(".").IsEmpty());
104 EXPECT_FALSE(FilePath("a/b").IsEmpty());
105 EXPECT_FALSE(FilePath("a\\b\\").IsEmpty());
106 }
107
108 // RemoveDirectoryName "" -> ""
TEST(RemoveDirectoryNameTest,WhenEmptyName)109 TEST(RemoveDirectoryNameTest, WhenEmptyName) {
110 EXPECT_EQ("", FilePath("").RemoveDirectoryName().string());
111 }
112
113 // RemoveDirectoryName "afile" -> "afile"
TEST(RemoveDirectoryNameTest,ButNoDirectory)114 TEST(RemoveDirectoryNameTest, ButNoDirectory) {
115 EXPECT_EQ("afile",
116 FilePath("afile").RemoveDirectoryName().string());
117 }
118
119 // RemoveDirectoryName "/afile" -> "afile"
TEST(RemoveDirectoryNameTest,RootFileShouldGiveFileName)120 TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) {
121 EXPECT_EQ("afile",
122 FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
123 }
124
125 // RemoveDirectoryName "adir/" -> ""
TEST(RemoveDirectoryNameTest,WhereThereIsNoFileName)126 TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) {
127 EXPECT_EQ("",
128 FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().string());
129 }
130
131 // RemoveDirectoryName "adir/afile" -> "afile"
TEST(RemoveDirectoryNameTest,ShouldGiveFileName)132 TEST(RemoveDirectoryNameTest, ShouldGiveFileName) {
133 EXPECT_EQ("afile",
134 FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
135 }
136
137 // RemoveDirectoryName "adir/subdir/afile" -> "afile"
TEST(RemoveDirectoryNameTest,ShouldAlsoGiveFileName)138 TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileName) {
139 EXPECT_EQ("afile",
140 FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
141 .RemoveDirectoryName().string());
142 }
143
144 #if GTEST_HAS_ALT_PATH_SEP_
145
146 // Tests that RemoveDirectoryName() works with the alternate separator
147 // on Windows.
148
149 // RemoveDirectoryName("/afile") -> "afile"
TEST(RemoveDirectoryNameTest,RootFileShouldGiveFileNameForAlternateSeparator)150 TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) {
151 EXPECT_EQ("afile", FilePath("/afile").RemoveDirectoryName().string());
152 }
153
154 // RemoveDirectoryName("adir/") -> ""
TEST(RemoveDirectoryNameTest,WhereThereIsNoFileNameForAlternateSeparator)155 TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) {
156 EXPECT_EQ("", FilePath("adir/").RemoveDirectoryName().string());
157 }
158
159 // RemoveDirectoryName("adir/afile") -> "afile"
TEST(RemoveDirectoryNameTest,ShouldGiveFileNameForAlternateSeparator)160 TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) {
161 EXPECT_EQ("afile", FilePath("adir/afile").RemoveDirectoryName().string());
162 }
163
164 // RemoveDirectoryName("adir/subdir/afile") -> "afile"
TEST(RemoveDirectoryNameTest,ShouldAlsoGiveFileNameForAlternateSeparator)165 TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) {
166 EXPECT_EQ("afile",
167 FilePath("adir/subdir/afile").RemoveDirectoryName().string());
168 }
169
170 #endif
171
172 // RemoveFileName "" -> "./"
TEST(RemoveFileNameTest,EmptyName)173 TEST(RemoveFileNameTest, EmptyName) {
174 #if GTEST_OS_WINDOWS_MOBILE
175 // On Windows CE, we use the root as the current directory.
176 EXPECT_EQ(GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
177 #else
178 EXPECT_EQ("." GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
179 #endif
180 }
181
182 // RemoveFileName "adir/" -> "adir/"
TEST(RemoveFileNameTest,ButNoFile)183 TEST(RemoveFileNameTest, ButNoFile) {
184 EXPECT_EQ("adir" GTEST_PATH_SEP_,
185 FilePath("adir" GTEST_PATH_SEP_).RemoveFileName().string());
186 }
187
188 // RemoveFileName "adir/afile" -> "adir/"
TEST(RemoveFileNameTest,GivesDirName)189 TEST(RemoveFileNameTest, GivesDirName) {
190 EXPECT_EQ("adir" GTEST_PATH_SEP_,
191 FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveFileName().string());
192 }
193
194 // RemoveFileName "adir/subdir/afile" -> "adir/subdir/"
TEST(RemoveFileNameTest,GivesDirAndSubDirName)195 TEST(RemoveFileNameTest, GivesDirAndSubDirName) {
196 EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
197 FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
198 .RemoveFileName().string());
199 }
200
201 // RemoveFileName "/afile" -> "/"
TEST(RemoveFileNameTest,GivesRootDir)202 TEST(RemoveFileNameTest, GivesRootDir) {
203 EXPECT_EQ(GTEST_PATH_SEP_,
204 FilePath(GTEST_PATH_SEP_ "afile").RemoveFileName().string());
205 }
206
207 #if GTEST_HAS_ALT_PATH_SEP_
208
209 // Tests that RemoveFileName() works with the alternate separator on
210 // Windows.
211
212 // RemoveFileName("adir/") -> "adir/"
TEST(RemoveFileNameTest,ButNoFileForAlternateSeparator)213 TEST(RemoveFileNameTest, ButNoFileForAlternateSeparator) {
214 EXPECT_EQ("adir" GTEST_PATH_SEP_,
215 FilePath("adir/").RemoveFileName().string());
216 }
217
218 // RemoveFileName("adir/afile") -> "adir/"
TEST(RemoveFileNameTest,GivesDirNameForAlternateSeparator)219 TEST(RemoveFileNameTest, GivesDirNameForAlternateSeparator) {
220 EXPECT_EQ("adir" GTEST_PATH_SEP_,
221 FilePath("adir/afile").RemoveFileName().string());
222 }
223
224 // RemoveFileName("adir/subdir/afile") -> "adir/subdir/"
TEST(RemoveFileNameTest,GivesDirAndSubDirNameForAlternateSeparator)225 TEST(RemoveFileNameTest, GivesDirAndSubDirNameForAlternateSeparator) {
226 EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
227 FilePath("adir/subdir/afile").RemoveFileName().string());
228 }
229
230 // RemoveFileName("/afile") -> "\"
TEST(RemoveFileNameTest,GivesRootDirForAlternateSeparator)231 TEST(RemoveFileNameTest, GivesRootDirForAlternateSeparator) {
232 EXPECT_EQ(GTEST_PATH_SEP_, FilePath("/afile").RemoveFileName().string());
233 }
234
235 #endif
236
TEST(MakeFileNameTest,GenerateWhenNumberIsZero)237 TEST(MakeFileNameTest, GenerateWhenNumberIsZero) {
238 FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
239 0, "xml");
240 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
241 }
242
TEST(MakeFileNameTest,GenerateFileNameNumberGtZero)243 TEST(MakeFileNameTest, GenerateFileNameNumberGtZero) {
244 FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"),
245 12, "xml");
246 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string());
247 }
248
TEST(MakeFileNameTest,GenerateFileNameWithSlashNumberIsZero)249 TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberIsZero) {
250 FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
251 FilePath("bar"), 0, "xml");
252 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
253 }
254
TEST(MakeFileNameTest,GenerateFileNameWithSlashNumberGtZero)255 TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberGtZero) {
256 FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_),
257 FilePath("bar"), 12, "xml");
258 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string());
259 }
260
TEST(MakeFileNameTest,GenerateWhenNumberIsZeroAndDirIsEmpty)261 TEST(MakeFileNameTest, GenerateWhenNumberIsZeroAndDirIsEmpty) {
262 FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
263 0, "xml");
264 EXPECT_EQ("bar.xml", actual.string());
265 }
266
TEST(MakeFileNameTest,GenerateWhenNumberIsNotZeroAndDirIsEmpty)267 TEST(MakeFileNameTest, GenerateWhenNumberIsNotZeroAndDirIsEmpty) {
268 FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
269 14, "xml");
270 EXPECT_EQ("bar_14.xml", actual.string());
271 }
272
TEST(ConcatPathsTest,WorksWhenDirDoesNotEndWithPathSep)273 TEST(ConcatPathsTest, WorksWhenDirDoesNotEndWithPathSep) {
274 FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
275 FilePath("bar.xml"));
276 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
277 }
278
TEST(ConcatPathsTest,WorksWhenPath1EndsWithPathSep)279 TEST(ConcatPathsTest, WorksWhenPath1EndsWithPathSep) {
280 FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_),
281 FilePath("bar.xml"));
282 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
283 }
284
TEST(ConcatPathsTest,Path1BeingEmpty)285 TEST(ConcatPathsTest, Path1BeingEmpty) {
286 FilePath actual = FilePath::ConcatPaths(FilePath(""),
287 FilePath("bar.xml"));
288 EXPECT_EQ("bar.xml", actual.string());
289 }
290
TEST(ConcatPathsTest,Path2BeingEmpty)291 TEST(ConcatPathsTest, Path2BeingEmpty) {
292 FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath(""));
293 EXPECT_EQ("foo" GTEST_PATH_SEP_, actual.string());
294 }
295
TEST(ConcatPathsTest,BothPathBeingEmpty)296 TEST(ConcatPathsTest, BothPathBeingEmpty) {
297 FilePath actual = FilePath::ConcatPaths(FilePath(""),
298 FilePath(""));
299 EXPECT_EQ("", actual.string());
300 }
301
TEST(ConcatPathsTest,Path1ContainsPathSep)302 TEST(ConcatPathsTest, Path1ContainsPathSep) {
303 FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_ "bar"),
304 FilePath("foobar.xml"));
305 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "foobar.xml",
306 actual.string());
307 }
308
TEST(ConcatPathsTest,Path2ContainsPathSep)309 TEST(ConcatPathsTest, Path2ContainsPathSep) {
310 FilePath actual = FilePath::ConcatPaths(
311 FilePath("foo" GTEST_PATH_SEP_),
312 FilePath("bar" GTEST_PATH_SEP_ "bar.xml"));
313 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "bar.xml",
314 actual.string());
315 }
316
TEST(ConcatPathsTest,Path2EndsWithPathSep)317 TEST(ConcatPathsTest, Path2EndsWithPathSep) {
318 FilePath actual = FilePath::ConcatPaths(FilePath("foo"),
319 FilePath("bar" GTEST_PATH_SEP_));
320 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_, actual.string());
321 }
322
323 // RemoveTrailingPathSeparator "" -> ""
TEST(RemoveTrailingPathSeparatorTest,EmptyString)324 TEST(RemoveTrailingPathSeparatorTest, EmptyString) {
325 EXPECT_EQ("", FilePath("").RemoveTrailingPathSeparator().string());
326 }
327
328 // RemoveTrailingPathSeparator "foo" -> "foo"
TEST(RemoveTrailingPathSeparatorTest,FileNoSlashString)329 TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) {
330 EXPECT_EQ("foo", FilePath("foo").RemoveTrailingPathSeparator().string());
331 }
332
333 // RemoveTrailingPathSeparator "foo/" -> "foo"
TEST(RemoveTrailingPathSeparatorTest,ShouldRemoveTrailingSeparator)334 TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveTrailingSeparator) {
335 EXPECT_EQ("foo",
336 FilePath("foo" GTEST_PATH_SEP_).RemoveTrailingPathSeparator().string());
337 #if GTEST_HAS_ALT_PATH_SEP_
338 EXPECT_EQ("foo", FilePath("foo/").RemoveTrailingPathSeparator().string());
339 #endif
340 }
341
342 // RemoveTrailingPathSeparator "foo/bar/" -> "foo/bar/"
TEST(RemoveTrailingPathSeparatorTest,ShouldRemoveLastSeparator)343 TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveLastSeparator) {
344 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
345 FilePath("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_)
346 .RemoveTrailingPathSeparator().string());
347 }
348
349 // RemoveTrailingPathSeparator "foo/bar" -> "foo/bar"
TEST(RemoveTrailingPathSeparatorTest,ShouldReturnUnmodified)350 TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) {
351 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
352 FilePath("foo" GTEST_PATH_SEP_ "bar")
353 .RemoveTrailingPathSeparator().string());
354 }
355
TEST(DirectoryTest,RootDirectoryExists)356 TEST(DirectoryTest, RootDirectoryExists) {
357 #if GTEST_OS_WINDOWS // We are on Windows.
358 char current_drive[_MAX_PATH]; // NOLINT
359 current_drive[0] = static_cast<char>(_getdrive() + 'A' - 1);
360 current_drive[1] = ':';
361 current_drive[2] = '\\';
362 current_drive[3] = '\0';
363 EXPECT_TRUE(FilePath(current_drive).DirectoryExists());
364 #else
365 EXPECT_TRUE(FilePath("/").DirectoryExists());
366 #endif // GTEST_OS_WINDOWS
367 }
368
369 #if GTEST_OS_WINDOWS
TEST(DirectoryTest,RootOfWrongDriveDoesNotExists)370 TEST(DirectoryTest, RootOfWrongDriveDoesNotExists) {
371 const int saved_drive_ = _getdrive();
372 // Find a drive that doesn't exist. Start with 'Z' to avoid common ones.
373 for (char drive = 'Z'; drive >= 'A'; drive--)
374 if (_chdrive(drive - 'A' + 1) == -1) {
375 char non_drive[_MAX_PATH]; // NOLINT
376 non_drive[0] = drive;
377 non_drive[1] = ':';
378 non_drive[2] = '\\';
379 non_drive[3] = '\0';
380 EXPECT_FALSE(FilePath(non_drive).DirectoryExists());
381 break;
382 }
383 _chdrive(saved_drive_);
384 }
385 #endif // GTEST_OS_WINDOWS
386
387 #if !GTEST_OS_WINDOWS_MOBILE
388 // Windows CE _does_ consider an empty directory to exist.
TEST(DirectoryTest,EmptyPathDirectoryDoesNotExist)389 TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) {
390 EXPECT_FALSE(FilePath("").DirectoryExists());
391 }
392 #endif // !GTEST_OS_WINDOWS_MOBILE
393
TEST(DirectoryTest,CurrentDirectoryExists)394 TEST(DirectoryTest, CurrentDirectoryExists) {
395 #if GTEST_OS_WINDOWS // We are on Windows.
396 # ifndef _WIN32_CE // Windows CE doesn't have a current directory.
397
398 EXPECT_TRUE(FilePath(".").DirectoryExists());
399 EXPECT_TRUE(FilePath(".\\").DirectoryExists());
400
401 # endif // _WIN32_CE
402 #else
403 EXPECT_TRUE(FilePath(".").DirectoryExists());
404 EXPECT_TRUE(FilePath("./").DirectoryExists());
405 #endif // GTEST_OS_WINDOWS
406 }
407
408 // "foo/bar" == foo//bar" == "foo///bar"
TEST(NormalizeTest,MultipleConsecutiveSepaparatorsInMidstring)409 TEST(NormalizeTest, MultipleConsecutiveSepaparatorsInMidstring) {
410 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
411 FilePath("foo" GTEST_PATH_SEP_ "bar").string());
412 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
413 FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
414 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
415 FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_
416 GTEST_PATH_SEP_ "bar").string());
417 }
418
419 // "/bar" == //bar" == "///bar"
TEST(NormalizeTest,MultipleConsecutiveSepaparatorsAtStringStart)420 TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringStart) {
421 EXPECT_EQ(GTEST_PATH_SEP_ "bar",
422 FilePath(GTEST_PATH_SEP_ "bar").string());
423 EXPECT_EQ(GTEST_PATH_SEP_ "bar",
424 FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
425 EXPECT_EQ(GTEST_PATH_SEP_ "bar",
426 FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
427 }
428
429 // "foo/" == foo//" == "foo///"
TEST(NormalizeTest,MultipleConsecutiveSepaparatorsAtStringEnd)430 TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringEnd) {
431 EXPECT_EQ("foo" GTEST_PATH_SEP_,
432 FilePath("foo" GTEST_PATH_SEP_).string());
433 EXPECT_EQ("foo" GTEST_PATH_SEP_,
434 FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
435 EXPECT_EQ("foo" GTEST_PATH_SEP_,
436 FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
437 }
438
439 #if GTEST_HAS_ALT_PATH_SEP_
440
441 // Tests that separators at the end of the string are normalized
442 // regardless of their combination (e.g. "foo\" =="foo/\" ==
443 // "foo\\/").
TEST(NormalizeTest,MixAlternateSeparatorAtStringEnd)444 TEST(NormalizeTest, MixAlternateSeparatorAtStringEnd) {
445 EXPECT_EQ("foo" GTEST_PATH_SEP_,
446 FilePath("foo/").string());
447 EXPECT_EQ("foo" GTEST_PATH_SEP_,
448 FilePath("foo" GTEST_PATH_SEP_ "/").string());
449 EXPECT_EQ("foo" GTEST_PATH_SEP_,
450 FilePath("foo//" GTEST_PATH_SEP_).string());
451 }
452
453 #endif
454
TEST(AssignmentOperatorTest,DefaultAssignedToNonDefault)455 TEST(AssignmentOperatorTest, DefaultAssignedToNonDefault) {
456 FilePath default_path;
457 FilePath non_default_path("path");
458 non_default_path = default_path;
459 EXPECT_EQ("", non_default_path.string());
460 EXPECT_EQ("", default_path.string()); // RHS var is unchanged.
461 }
462
TEST(AssignmentOperatorTest,NonDefaultAssignedToDefault)463 TEST(AssignmentOperatorTest, NonDefaultAssignedToDefault) {
464 FilePath non_default_path("path");
465 FilePath default_path;
466 default_path = non_default_path;
467 EXPECT_EQ("path", default_path.string());
468 EXPECT_EQ("path", non_default_path.string()); // RHS var is unchanged.
469 }
470
TEST(AssignmentOperatorTest,ConstAssignedToNonConst)471 TEST(AssignmentOperatorTest, ConstAssignedToNonConst) {
472 const FilePath const_default_path("const_path");
473 FilePath non_default_path("path");
474 non_default_path = const_default_path;
475 EXPECT_EQ("const_path", non_default_path.string());
476 }
477
478 class DirectoryCreationTest : public Test {
479 protected:
SetUp()480 void SetUp() override {
481 testdata_path_.Set(FilePath(
482 TempDir() + GetCurrentExecutableName().string() +
483 "_directory_creation" GTEST_PATH_SEP_ "test" GTEST_PATH_SEP_));
484 testdata_file_.Set(testdata_path_.RemoveTrailingPathSeparator());
485
486 unique_file0_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
487 0, "txt"));
488 unique_file1_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"),
489 1, "txt"));
490
491 remove(testdata_file_.c_str());
492 remove(unique_file0_.c_str());
493 remove(unique_file1_.c_str());
494 posix::RmDir(testdata_path_.c_str());
495 }
496
TearDown()497 void TearDown() override {
498 remove(testdata_file_.c_str());
499 remove(unique_file0_.c_str());
500 remove(unique_file1_.c_str());
501 posix::RmDir(testdata_path_.c_str());
502 }
503
CreateTextFile(const char * filename)504 void CreateTextFile(const char* filename) {
505 FILE* f = posix::FOpen(filename, "w");
506 fprintf(f, "text\n");
507 fclose(f);
508 }
509
510 // Strings representing a directory and a file, with identical paths
511 // except for the trailing separator character that distinquishes
512 // a directory named 'test' from a file named 'test'. Example names:
513 FilePath testdata_path_; // "/tmp/directory_creation/test/"
514 FilePath testdata_file_; // "/tmp/directory_creation/test"
515 FilePath unique_file0_; // "/tmp/directory_creation/test/unique.txt"
516 FilePath unique_file1_; // "/tmp/directory_creation/test/unique_1.txt"
517 };
518
TEST_F(DirectoryCreationTest,CreateDirectoriesRecursively)519 TEST_F(DirectoryCreationTest, CreateDirectoriesRecursively) {
520 EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
521 EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
522 EXPECT_TRUE(testdata_path_.DirectoryExists());
523 }
524
TEST_F(DirectoryCreationTest,CreateDirectoriesForAlreadyExistingPath)525 TEST_F(DirectoryCreationTest, CreateDirectoriesForAlreadyExistingPath) {
526 EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
527 EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
528 // Call 'create' again... should still succeed.
529 EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
530 }
531
TEST_F(DirectoryCreationTest,CreateDirectoriesAndUniqueFilename)532 TEST_F(DirectoryCreationTest, CreateDirectoriesAndUniqueFilename) {
533 FilePath file_path(FilePath::GenerateUniqueFileName(testdata_path_,
534 FilePath("unique"), "txt"));
535 EXPECT_EQ(unique_file0_.string(), file_path.string());
536 EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file not there
537
538 testdata_path_.CreateDirectoriesRecursively();
539 EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file still not there
540 CreateTextFile(file_path.c_str());
541 EXPECT_TRUE(file_path.FileOrDirectoryExists());
542
543 FilePath file_path2(FilePath::GenerateUniqueFileName(testdata_path_,
544 FilePath("unique"), "txt"));
545 EXPECT_EQ(unique_file1_.string(), file_path2.string());
546 EXPECT_FALSE(file_path2.FileOrDirectoryExists()); // file not there
547 CreateTextFile(file_path2.c_str());
548 EXPECT_TRUE(file_path2.FileOrDirectoryExists());
549 }
550
TEST_F(DirectoryCreationTest,CreateDirectoriesFail)551 TEST_F(DirectoryCreationTest, CreateDirectoriesFail) {
552 // force a failure by putting a file where we will try to create a directory.
553 CreateTextFile(testdata_file_.c_str());
554 EXPECT_TRUE(testdata_file_.FileOrDirectoryExists());
555 EXPECT_FALSE(testdata_file_.DirectoryExists());
556 EXPECT_FALSE(testdata_file_.CreateDirectoriesRecursively());
557 }
558
TEST(NoDirectoryCreationTest,CreateNoDirectoriesForDefaultXmlFile)559 TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) {
560 const FilePath test_detail_xml("test_detail.xml");
561 EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively());
562 }
563
TEST(FilePathTest,DefaultConstructor)564 TEST(FilePathTest, DefaultConstructor) {
565 FilePath fp;
566 EXPECT_EQ("", fp.string());
567 }
568
TEST(FilePathTest,CharAndCopyConstructors)569 TEST(FilePathTest, CharAndCopyConstructors) {
570 const FilePath fp("spicy");
571 EXPECT_EQ("spicy", fp.string());
572
573 const FilePath fp_copy(fp);
574 EXPECT_EQ("spicy", fp_copy.string());
575 }
576
TEST(FilePathTest,StringConstructor)577 TEST(FilePathTest, StringConstructor) {
578 const FilePath fp(std::string("cider"));
579 EXPECT_EQ("cider", fp.string());
580 }
581
TEST(FilePathTest,Set)582 TEST(FilePathTest, Set) {
583 const FilePath apple("apple");
584 FilePath mac("mac");
585 mac.Set(apple); // Implement Set() since overloading operator= is forbidden.
586 EXPECT_EQ("apple", mac.string());
587 EXPECT_EQ("apple", apple.string());
588 }
589
TEST(FilePathTest,ToString)590 TEST(FilePathTest, ToString) {
591 const FilePath file("drink");
592 EXPECT_EQ("drink", file.string());
593 }
594
TEST(FilePathTest,RemoveExtension)595 TEST(FilePathTest, RemoveExtension) {
596 EXPECT_EQ("app", FilePath("app.cc").RemoveExtension("cc").string());
597 EXPECT_EQ("app", FilePath("app.exe").RemoveExtension("exe").string());
598 EXPECT_EQ("APP", FilePath("APP.EXE").RemoveExtension("exe").string());
599 }
600
TEST(FilePathTest,RemoveExtensionWhenThereIsNoExtension)601 TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) {
602 EXPECT_EQ("app", FilePath("app").RemoveExtension("exe").string());
603 }
604
TEST(FilePathTest,IsDirectory)605 TEST(FilePathTest, IsDirectory) {
606 EXPECT_FALSE(FilePath("cola").IsDirectory());
607 EXPECT_TRUE(FilePath("koala" GTEST_PATH_SEP_).IsDirectory());
608 #if GTEST_HAS_ALT_PATH_SEP_
609 EXPECT_TRUE(FilePath("koala/").IsDirectory());
610 #endif
611 }
612
TEST(FilePathTest,IsAbsolutePath)613 TEST(FilePathTest, IsAbsolutePath) {
614 EXPECT_FALSE(FilePath("is" GTEST_PATH_SEP_ "relative").IsAbsolutePath());
615 EXPECT_FALSE(FilePath("").IsAbsolutePath());
616 #if GTEST_OS_WINDOWS
617 EXPECT_TRUE(FilePath("c:\\" GTEST_PATH_SEP_ "is_not"
618 GTEST_PATH_SEP_ "relative").IsAbsolutePath());
619 EXPECT_FALSE(FilePath("c:foo" GTEST_PATH_SEP_ "bar").IsAbsolutePath());
620 EXPECT_TRUE(FilePath("c:/" GTEST_PATH_SEP_ "is_not"
621 GTEST_PATH_SEP_ "relative").IsAbsolutePath());
622 #else
623 EXPECT_TRUE(FilePath(GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative")
624 .IsAbsolutePath());
625 #endif // GTEST_OS_WINDOWS
626 }
627
TEST(FilePathTest,IsRootDirectory)628 TEST(FilePathTest, IsRootDirectory) {
629 #if GTEST_OS_WINDOWS
630 EXPECT_TRUE(FilePath("a:\\").IsRootDirectory());
631 EXPECT_TRUE(FilePath("Z:/").IsRootDirectory());
632 EXPECT_TRUE(FilePath("e://").IsRootDirectory());
633 EXPECT_FALSE(FilePath("").IsRootDirectory());
634 EXPECT_FALSE(FilePath("b:").IsRootDirectory());
635 EXPECT_FALSE(FilePath("b:a").IsRootDirectory());
636 EXPECT_FALSE(FilePath("8:/").IsRootDirectory());
637 EXPECT_FALSE(FilePath("c|/").IsRootDirectory());
638 #else
639 EXPECT_TRUE(FilePath("/").IsRootDirectory());
640 EXPECT_TRUE(FilePath("//").IsRootDirectory());
641 EXPECT_FALSE(FilePath("").IsRootDirectory());
642 EXPECT_FALSE(FilePath("\\").IsRootDirectory());
643 EXPECT_FALSE(FilePath("/x").IsRootDirectory());
644 #endif
645 }
646
647 } // namespace
648 } // namespace internal
649 } // namespace testing
650