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/gtest.h"
  39 #include "gtest/internal/gtest-filepath.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.
  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.
  62 int _rmdir(const char* path) {
  63   FilePath filepath(path);
  64   LPCWSTR wpath =
  65       String::AnsiToUtf16(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
  97 TEST(IsEmptyTest, ReturnsTrueForEmptyPath) {
  98   EXPECT_TRUE(FilePath("").IsEmpty());
  99 }
 100
 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 "" -> ""
 109 TEST(RemoveDirectoryNameTest, WhenEmptyName) {
 110   EXPECT_EQ("", FilePath("").RemoveDirectoryName().string());
 111 }
 112
 113 // RemoveDirectoryName "afile" -> "afile"
 114 TEST(RemoveDirectoryNameTest, ButNoDirectory) {
 115   EXPECT_EQ("afile", FilePath("afile").RemoveDirectoryName().string());
 116 }
 117
 118 // RemoveDirectoryName "/afile" -> "afile"
 119 TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) {
 120   EXPECT_EQ("afile",
 121             FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
 122 }
 123
 124 // RemoveDirectoryName "adir/" -> ""
 125 TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) {
 126   EXPECT_EQ("",
 127             FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().string());
 128 }
 129
 130 // RemoveDirectoryName "adir/afile" -> "afile"
 131 TEST(RemoveDirectoryNameTest, ShouldGiveFileName) {
 132   EXPECT_EQ(
 133       "afile",
 134       FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
 135 }
 136
 137 // RemoveDirectoryName "adir/subdir/afile" -> "afile"
 138 TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileName) {
 139   EXPECT_EQ("afile",
 140             FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
 141                 .RemoveDirectoryName()
 142                 .string());
 143 }
 144
 145 #if GTEST_HAS_ALT_PATH_SEP_
 146
 147 // Tests that RemoveDirectoryName() works with the alternate separator
 148 // on Windows.
 149
 150 // RemoveDirectoryName("/afile") -> "afile"
 151 TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) {
 152   EXPECT_EQ("afile", FilePath("/afile").RemoveDirectoryName().string());
 153 }
 154
 155 // RemoveDirectoryName("adir/") -> ""
 156 TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) {
 157   EXPECT_EQ("", FilePath("adir/").RemoveDirectoryName().string());
 158 }
 159
 160 // RemoveDirectoryName("adir/afile") -> "afile"
 161 TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) {
 162   EXPECT_EQ("afile", FilePath("adir/afile").RemoveDirectoryName().string());
 163 }
 164
 165 // RemoveDirectoryName("adir/subdir/afile") -> "afile"
 166 TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) {
 167   EXPECT_EQ("afile",
 168             FilePath("adir/subdir/afile").RemoveDirectoryName().string());
 169 }
 170
 171 #endif
 172
 173 // RemoveFileName "" -> "./"
 174 TEST(RemoveFileNameTest, EmptyName) {
 175 #if GTEST_OS_WINDOWS_MOBILE
 176   // On Windows CE, we use the root as the current directory.
 177   EXPECT_EQ(GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
 178 #else
 179   EXPECT_EQ("." GTEST_PATH_SEP_, FilePath("").RemoveFileName().string());
 180 #endif
 181 }
 182
 183 // RemoveFileName "adir/" -> "adir/"
 184 TEST(RemoveFileNameTest, ButNoFile) {
 185   EXPECT_EQ("adir" GTEST_PATH_SEP_,
 186             FilePath("adir" GTEST_PATH_SEP_).RemoveFileName().string());
 187 }
 188
 189 // RemoveFileName "adir/afile" -> "adir/"
 190 TEST(RemoveFileNameTest, GivesDirName) {
 191   EXPECT_EQ("adir" GTEST_PATH_SEP_,
 192             FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveFileName().string());
 193 }
 194
 195 // RemoveFileName "adir/subdir/afile" -> "adir/subdir/"
 196 TEST(RemoveFileNameTest, GivesDirAndSubDirName) {
 197   EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_,
 198             FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile")
 199                 .RemoveFileName()
 200                 .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 =
 241       FilePath::MakeFileName(FilePath("foo"), FilePath("bar"), 0, "xml");
 242   EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
 243 }
 244
 245 TEST(MakeFileNameTest, GenerateFileNameNumberGtZero) {
 246   FilePath actual =
 247       FilePath::MakeFileName(FilePath("foo"), FilePath("bar"), 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 =
 265       FilePath::MakeFileName(FilePath(""), FilePath("bar"), 0, "xml");
 266   EXPECT_EQ("bar.xml", actual.string());
 267 }
 268
 269 TEST(MakeFileNameTest, GenerateWhenNumberIsNotZeroAndDirIsEmpty) {
 270   FilePath actual =
 271       FilePath::MakeFileName(FilePath(""), FilePath("bar"), 14, "xml");
 272   EXPECT_EQ("bar_14.xml", actual.string());
 273 }
 274
 275 TEST(ConcatPathsTest, WorksWhenDirDoesNotEndWithPathSep) {
 276   FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath("bar.xml"));
 277   EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
 278 }
 279
 280 TEST(ConcatPathsTest, WorksWhenPath1EndsWithPathSep) {
 281   FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_),
 282                                           FilePath("bar.xml"));
 283   EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string());
 284 }
 285
 286 TEST(ConcatPathsTest, Path1BeingEmpty) {
 287   FilePath actual = FilePath::ConcatPaths(FilePath(""), FilePath("bar.xml"));
 288   EXPECT_EQ("bar.xml", actual.string());
 289 }
 290
 291 TEST(ConcatPathsTest, Path2BeingEmpty) {
 292   FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath(""));
 293   EXPECT_EQ("foo" GTEST_PATH_SEP_, actual.string());
 294 }
 295
 296 TEST(ConcatPathsTest, BothPathBeingEmpty) {
 297   FilePath actual = FilePath::ConcatPaths(FilePath(""), FilePath(""));
 298   EXPECT_EQ("", actual.string());
 299 }
 300
 301 TEST(ConcatPathsTest, Path1ContainsPathSep) {
 302   FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_ "bar"),
 303                                           FilePath("foobar.xml"));
 304   EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "foobar.xml",
 305             actual.string());
 306 }
 307
 308 TEST(ConcatPathsTest, Path2ContainsPathSep) {
 309   FilePath actual =
 310       FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_),
 311                             FilePath("bar" GTEST_PATH_SEP_ "bar.xml"));
 312   EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "bar.xml",
 313             actual.string());
 314 }
 315
 316 TEST(ConcatPathsTest, Path2EndsWithPathSep) {
 317   FilePath actual =
 318       FilePath::ConcatPaths(FilePath("foo"), FilePath("bar" GTEST_PATH_SEP_));
 319   EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_, actual.string());
 320 }
 321
 322 // RemoveTrailingPathSeparator "" -> ""
 323 TEST(RemoveTrailingPathSeparatorTest, EmptyString) {
 324   EXPECT_EQ("", FilePath("").RemoveTrailingPathSeparator().string());
 325 }
 326
 327 // RemoveTrailingPathSeparator "foo" -> "foo"
 328 TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) {
 329   EXPECT_EQ("foo", FilePath("foo").RemoveTrailingPathSeparator().string());
 330 }
 331
 332 // RemoveTrailingPathSeparator "foo/" -> "foo"
 333 TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveTrailingSeparator) {
 334   EXPECT_EQ(
 335       "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/"
 343 TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveLastSeparator) {
 344   EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
 345             FilePath("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_)
 346                 .RemoveTrailingPathSeparator()
 347                 .string());
 348 }
 349
 350 // RemoveTrailingPathSeparator "foo/bar" -> "foo/bar"
 351 TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) {
 352   EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar", FilePath("foo" GTEST_PATH_SEP_ "bar")
 353                                              .RemoveTrailingPathSeparator()
 354                                              .string());
 355 }
 356
 357 TEST(DirectoryTest, RootDirectoryExists) {
 358 #if GTEST_OS_WINDOWS              // We are on Windows.
 359   char current_drive[_MAX_PATH];  // NOLINT
 360   current_drive[0] = static_cast<char>(_getdrive() + 'A' - 1);
 361   current_drive[1] = ':';
 362   current_drive[2] = '\\';
 363   current_drive[3] = '\0';
 364   EXPECT_TRUE(FilePath(current_drive).DirectoryExists());
 365 #else
 366   EXPECT_TRUE(FilePath("/").DirectoryExists());
 367 #endif  // GTEST_OS_WINDOWS
 368 }
 369
 370 #if GTEST_OS_WINDOWS
 371 TEST(DirectoryTest, RootOfWrongDriveDoesNotExists) {
 372   const int saved_drive_ = _getdrive();
 373   // Find a drive that doesn't exist. Start with 'Z' to avoid common ones.
 374   for (char drive = 'Z'; drive >= 'A'; drive--)
 375     if (_chdrive(drive - 'A' + 1) == -1) {
 376       char non_drive[_MAX_PATH];  // NOLINT
 377       non_drive[0] = drive;
 378       non_drive[1] = ':';
 379       non_drive[2] = '\\';
 380       non_drive[3] = '\0';
 381       EXPECT_FALSE(FilePath(non_drive).DirectoryExists());
 382       break;
 383     }
 384   _chdrive(saved_drive_);
 385 }
 386 #endif  // GTEST_OS_WINDOWS
 387
 388 #if !GTEST_OS_WINDOWS_MOBILE
 389 // Windows CE _does_ consider an empty directory to exist.
 390 TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) {
 391   EXPECT_FALSE(FilePath("").DirectoryExists());
 392 }
 393 #endif  // !GTEST_OS_WINDOWS_MOBILE
 394
 395 TEST(DirectoryTest, CurrentDirectoryExists) {
 396 #if GTEST_OS_WINDOWS  // We are on Windows.
 397 #ifndef _WIN32_CE     // Windows CE doesn't have a current directory.
 398
 399   EXPECT_TRUE(FilePath(".").DirectoryExists());
 400   EXPECT_TRUE(FilePath(".\\").DirectoryExists());
 401
 402 #endif  // _WIN32_CE
 403 #else
 404   EXPECT_TRUE(FilePath(".").DirectoryExists());
 405   EXPECT_TRUE(FilePath("./").DirectoryExists());
 406 #endif  // GTEST_OS_WINDOWS
 407 }
 408
 409 // "foo/bar" == foo//bar" == "foo///bar"
 410 TEST(NormalizeTest, MultipleConsecutiveSeparatorsInMidstring) {
 411   EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
 412             FilePath("foo" GTEST_PATH_SEP_ "bar").string());
 413   EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
 414             FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
 415   EXPECT_EQ(
 416       "foo" GTEST_PATH_SEP_ "bar",
 417       FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar")
 418           .string());
 419 }
 420
 421 // "/bar" == //bar" == "///bar"
 422 TEST(NormalizeTest, MultipleConsecutiveSeparatorsAtStringStart) {
 423   EXPECT_EQ(GTEST_PATH_SEP_ "bar", FilePath(GTEST_PATH_SEP_ "bar").string());
 424   EXPECT_EQ(GTEST_PATH_SEP_ "bar",
 425             FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string());
 426   EXPECT_EQ(
 427       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, MultipleConsecutiveSeparatorsAtStringEnd) {
 433   EXPECT_EQ("foo" GTEST_PATH_SEP_, FilePath("foo" GTEST_PATH_SEP_).string());
 434   EXPECT_EQ("foo" GTEST_PATH_SEP_,
 435             FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_).string());
 436   EXPECT_EQ(
 437       "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_, FilePath("foo/").string());
 448   EXPECT_EQ("foo" GTEST_PATH_SEP_,
 449             FilePath("foo" GTEST_PATH_SEP_ "/").string());
 450   EXPECT_EQ("foo" GTEST_PATH_SEP_, FilePath("foo//" GTEST_PATH_SEP_).string());
 451 }
 452
 453 #endif
 454
 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
 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
 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:
 480   void SetUp() override {
 481     testdata_path_.Set(
 482         FilePath(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(
 487         FilePath::MakeFileName(testdata_path_, FilePath("unique"), 0, "txt"));
 488     unique_file1_.Set(
 489         FilePath::MakeFileName(testdata_path_, FilePath("unique"), 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
 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
 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
 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
 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
 532 TEST_F(DirectoryCreationTest, CreateDirectoriesAndUniqueFilename) {
 533   FilePath file_path(FilePath::GenerateUniqueFileName(
 534       testdata_path_, 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(
 544       testdata_path_, 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
 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
 559 TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) {
 560   const FilePath test_detail_xml("test_detail.xml");
 561   EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively());
 562 }
 563
 564 TEST(FilePathTest, DefaultConstructor) {
 565   FilePath fp;
 566   EXPECT_EQ("", fp.string());
 567 }
 568
 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
 577 TEST(FilePathTest, StringConstructor) {
 578   const FilePath fp(std::string("cider"));
 579   EXPECT_EQ("cider", fp.string());
 580 }
 581
 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
 590 TEST(FilePathTest, ToString) {
 591   const FilePath file("drink");
 592   EXPECT_EQ("drink", file.string());
 593 }
 594
 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
 601 TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) {
 602   EXPECT_EQ("app", FilePath("app").RemoveExtension("exe").string());
 603 }
 604
 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
 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(
 618       FilePath("c:\\" GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative")
 619           .IsAbsolutePath());
 620   EXPECT_FALSE(FilePath("c:foo" GTEST_PATH_SEP_ "bar").IsAbsolutePath());
 621   EXPECT_TRUE(
 622       FilePath("c:/" GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative")
 623           .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