3rdparty/googletest/googletest/test/googletest-filepath-test.cc

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