1 // Copyright 2008, Google Inc. 2 // All rights reserved. 3 // 4 // Redistribution and use in source and binary forms, with or without 5 // modification, are permitted provided that the following conditions are 6 // met: 7 // 8 // * Redistributions of source code must retain the above copyright 9 // notice, this list of conditions and the following disclaimer. 10 // * Redistributions in binary form must reproduce the above 11 // copyright notice, this list of conditions and the following disclaimer 12 // in the documentation and/or other materials provided with the 13 // distribution. 14 // * Neither the name of Google Inc. nor the names of its 15 // contributors may be used to endorse or promote products derived from 16 // this software without specific prior written permission. 17 // 18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 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 (at) 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 59 namespace testing { 60 namespace internal { 61 namespace { 62 63 #if GTEST_OS_WINDOWS_MOBILE 64 // TODO(wan (at) 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. 68 int 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. 75 int _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 86 TEST(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 109 110 TEST(IsEmptyTest, ReturnsTrueForEmptyPath) { 111 EXPECT_TRUE(FilePath("").IsEmpty()); 112 } 113 114 TEST(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 "" -> "" 122 TEST(RemoveDirectoryNameTest, WhenEmptyName) { 123 EXPECT_EQ("", FilePath("").RemoveDirectoryName().string()); 124 } 125 126 // RemoveDirectoryName "afile" -> "afile" 127 TEST(RemoveDirectoryNameTest, ButNoDirectory) { 128 EXPECT_EQ("afile", 129 FilePath("afile").RemoveDirectoryName().string()); 130 } 131 132 // RemoveDirectoryName "/afile" -> "afile" 133 TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) { 134 EXPECT_EQ("afile", 135 FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string()); 136 } 137 138 // RemoveDirectoryName "adir/" -> "" 139 TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) { 140 EXPECT_EQ("", 141 FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().string()); 142 } 143 144 // RemoveDirectoryName "adir/afile" -> "afile" 145 TEST(RemoveDirectoryNameTest, ShouldGiveFileName) { 146 EXPECT_EQ("afile", 147 FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string()); 148 } 149 150 // RemoveDirectoryName "adir/subdir/afile" -> "afile" 151 TEST(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" 163 TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) { 164 EXPECT_EQ("afile", FilePath("/afile").RemoveDirectoryName().string()); 165 } 166 167 // RemoveDirectoryName("adir/") -> "" 168 TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) { 169 EXPECT_EQ("", FilePath("adir/").RemoveDirectoryName().string()); 170 } 171 172 // RemoveDirectoryName("adir/afile") -> "afile" 173 TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) { 174 EXPECT_EQ("afile", FilePath("adir/afile").RemoveDirectoryName().string()); 175 } 176 177 // RemoveDirectoryName("adir/subdir/afile") -> "afile" 178 TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) { 179 EXPECT_EQ("afile", 180 FilePath("adir/subdir/afile").RemoveDirectoryName().string()); 181 } 182 183 #endif 184 185 // RemoveFileName "" -> "./" 186 TEST(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/" 196 TEST(RemoveFileNameTest, ButNoFile) { 197 EXPECT_EQ("adir" GTEST_PATH_SEP_, 198 FilePath("adir" GTEST_PATH_SEP_).RemoveFileName().string()); 199 } 200 201 // RemoveFileName "adir/afile" -> "adir/" 202 TEST(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/" 208 TEST(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" -> "/" 215 TEST(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/" 226 TEST(RemoveFileNameTest, ButNoFileForAlternateSeparator) { 227 EXPECT_EQ("adir" GTEST_PATH_SEP_, 228 FilePath("adir/").RemoveFileName().string()); 229 } 230 231 // RemoveFileName("adir/afile") -> "adir/" 232 TEST(RemoveFileNameTest, GivesDirNameForAlternateSeparator) { 233 EXPECT_EQ("adir" GTEST_PATH_SEP_, 234 FilePath("adir/afile").RemoveFileName().string()); 235 } 236 237 // RemoveFileName("adir/subdir/afile") -> "adir/subdir/" 238 TEST(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") -> "\" 244 TEST(RemoveFileNameTest, GivesRootDirForAlternateSeparator) { 245 EXPECT_EQ(GTEST_PATH_SEP_, FilePath("/afile").RemoveFileName().string()); 246 } 247 248 #endif 249 250 TEST(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 } 255 256 TEST(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 } 261 262 TEST(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 } 267 268 TEST(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 } 273 274 TEST(MakeFileNameTest, GenerateWhenNumberIsZeroAndDirIsEmpty) { 275 FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"), 276 0, "xml"); 277 EXPECT_EQ("bar.xml", actual.string()); 278 } 279 280 TEST(MakeFileNameTest, GenerateWhenNumberIsNotZeroAndDirIsEmpty) { 281 FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"), 282 14, "xml"); 283 EXPECT_EQ("bar_14.xml", actual.string()); 284 } 285 286 TEST(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 } 291 292 TEST(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 } 297 298 TEST(ConcatPathsTest, Path1BeingEmpty) { 299 FilePath actual = FilePath::ConcatPaths(FilePath(""), 300 FilePath("bar.xml")); 301 EXPECT_EQ("bar.xml", actual.string()); 302 } 303 304 TEST(ConcatPathsTest, Path2BeingEmpty) { 305 FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath("")); 306 EXPECT_EQ("foo" GTEST_PATH_SEP_, actual.string()); 307 } 308 309 TEST(ConcatPathsTest, BothPathBeingEmpty) { 310 FilePath actual = FilePath::ConcatPaths(FilePath(""), 311 FilePath("")); 312 EXPECT_EQ("", actual.string()); 313 } 314 315 TEST(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 } 321 322 TEST(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 } 329 330 TEST(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 "" -> "" 337 TEST(RemoveTrailingPathSeparatorTest, EmptyString) { 338 EXPECT_EQ("", FilePath("").RemoveTrailingPathSeparator().string()); 339 } 340 341 // RemoveTrailingPathSeparator "foo" -> "foo" 342 TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) { 343 EXPECT_EQ("foo", FilePath("foo").RemoveTrailingPathSeparator().string()); 344 } 345 346 // RemoveTrailingPathSeparator "foo/" -> "foo" 347 TEST(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/" 356 TEST(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" 363 TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) { 364 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar", 365 FilePath("foo" GTEST_PATH_SEP_ "bar") 366 .RemoveTrailingPathSeparator().string()); 367 } 368 369 TEST(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 383 TEST(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. 402 TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) { 403 EXPECT_FALSE(FilePath("").DirectoryExists()); 404 } 405 #endif // !GTEST_OS_WINDOWS_MOBILE 406 407 TEST(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" 422 TEST(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" 433 TEST(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///" 443 TEST(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\\/"). 457 TEST(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 467 468 TEST(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 } 475 476 TEST(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 } 483 484 TEST(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 } 490 491 class 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 void CreateTextFile(const char* filename) { 518 FILE* f = posix::FOpen(filename, "w"); 519 fprintf(f, "text\n"); 520 fclose(f); 521 } 522 523 // Strings representing a directory and a file, with identical paths 524 // except for the trailing separator character that distinquishes 525 // a directory named 'test' from a file named 'test'. Example names: 526 FilePath testdata_path_; // "/tmp/directory_creation/test/" 527 FilePath testdata_file_; // "/tmp/directory_creation/test" 528 FilePath unique_file0_; // "/tmp/directory_creation/test/unique.txt" 529 FilePath unique_file1_; // "/tmp/directory_creation/test/unique_1.txt" 530 }; 531 532 TEST_F(DirectoryCreationTest, CreateDirectoriesRecursively) { 533 EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string(); 534 EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively()); 535 EXPECT_TRUE(testdata_path_.DirectoryExists()); 536 } 537 538 TEST_F(DirectoryCreationTest, CreateDirectoriesForAlreadyExistingPath) { 539 EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string(); 540 EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively()); 541 // Call 'create' again... should still succeed. 542 EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively()); 543 } 544 545 TEST_F(DirectoryCreationTest, CreateDirectoriesAndUniqueFilename) { 546 FilePath file_path(FilePath::GenerateUniqueFileName(testdata_path_, 547 FilePath("unique"), "txt")); 548 EXPECT_EQ(unique_file0_.string(), file_path.string()); 549 EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file not there 550 551 testdata_path_.CreateDirectoriesRecursively(); 552 EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file still not there 553 CreateTextFile(file_path.c_str()); 554 EXPECT_TRUE(file_path.FileOrDirectoryExists()); 555 556 FilePath file_path2(FilePath::GenerateUniqueFileName(testdata_path_, 557 FilePath("unique"), "txt")); 558 EXPECT_EQ(unique_file1_.string(), file_path2.string()); 559 EXPECT_FALSE(file_path2.FileOrDirectoryExists()); // file not there 560 CreateTextFile(file_path2.c_str()); 561 EXPECT_TRUE(file_path2.FileOrDirectoryExists()); 562 } 563 564 TEST_F(DirectoryCreationTest, CreateDirectoriesFail) { 565 // force a failure by putting a file where we will try to create a directory. 566 CreateTextFile(testdata_file_.c_str()); 567 EXPECT_TRUE(testdata_file_.FileOrDirectoryExists()); 568 EXPECT_FALSE(testdata_file_.DirectoryExists()); 569 EXPECT_FALSE(testdata_file_.CreateDirectoriesRecursively()); 570 } 571 572 TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) { 573 const FilePath test_detail_xml("test_detail.xml"); 574 EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively()); 575 } 576 577 TEST(FilePathTest, DefaultConstructor) { 578 FilePath fp; 579 EXPECT_EQ("", fp.string()); 580 } 581 582 TEST(FilePathTest, CharAndCopyConstructors) { 583 const FilePath fp("spicy"); 584 EXPECT_EQ("spicy", fp.string()); 585 586 const FilePath fp_copy(fp); 587 EXPECT_EQ("spicy", fp_copy.string()); 588 } 589 590 TEST(FilePathTest, StringConstructor) { 591 const FilePath fp(std::string("cider")); 592 EXPECT_EQ("cider", fp.string()); 593 } 594 595 TEST(FilePathTest, Set) { 596 const FilePath apple("apple"); 597 FilePath mac("mac"); 598 mac.Set(apple); // Implement Set() since overloading operator= is forbidden. 599 EXPECT_EQ("apple", mac.string()); 600 EXPECT_EQ("apple", apple.string()); 601 } 602 603 TEST(FilePathTest, ToString) { 604 const FilePath file("drink"); 605 EXPECT_EQ("drink", file.string()); 606 } 607 608 TEST(FilePathTest, RemoveExtension) { 609 EXPECT_EQ("app", FilePath("app.cc").RemoveExtension("cc").string()); 610 EXPECT_EQ("app", FilePath("app.exe").RemoveExtension("exe").string()); 611 EXPECT_EQ("APP", FilePath("APP.EXE").RemoveExtension("exe").string()); 612 } 613 614 TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) { 615 EXPECT_EQ("app", FilePath("app").RemoveExtension("exe").string()); 616 } 617 618 TEST(FilePathTest, IsDirectory) { 619 EXPECT_FALSE(FilePath("cola").IsDirectory()); 620 EXPECT_TRUE(FilePath("koala" GTEST_PATH_SEP_).IsDirectory()); 621 #if GTEST_HAS_ALT_PATH_SEP_ 622 EXPECT_TRUE(FilePath("koala/").IsDirectory()); 623 #endif 624 } 625 626 TEST(FilePathTest, IsAbsolutePath) { 627 EXPECT_FALSE(FilePath("is" GTEST_PATH_SEP_ "relative").IsAbsolutePath()); 628 EXPECT_FALSE(FilePath("").IsAbsolutePath()); 629 #if GTEST_OS_WINDOWS 630 EXPECT_TRUE(FilePath("c:\\" GTEST_PATH_SEP_ "is_not" 631 GTEST_PATH_SEP_ "relative").IsAbsolutePath()); 632 EXPECT_FALSE(FilePath("c:foo" GTEST_PATH_SEP_ "bar").IsAbsolutePath()); 633 EXPECT_TRUE(FilePath("c:/" GTEST_PATH_SEP_ "is_not" 634 GTEST_PATH_SEP_ "relative").IsAbsolutePath()); 635 #else 636 EXPECT_TRUE(FilePath(GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative") 637 .IsAbsolutePath()); 638 #endif // GTEST_OS_WINDOWS 639 } 640 641 TEST(FilePathTest, IsRootDirectory) { 642 #if GTEST_OS_WINDOWS 643 EXPECT_TRUE(FilePath("a:\\").IsRootDirectory()); 644 EXPECT_TRUE(FilePath("Z:/").IsRootDirectory()); 645 EXPECT_TRUE(FilePath("e://").IsRootDirectory()); 646 EXPECT_FALSE(FilePath("").IsRootDirectory()); 647 EXPECT_FALSE(FilePath("b:").IsRootDirectory()); 648 EXPECT_FALSE(FilePath("b:a").IsRootDirectory()); 649 EXPECT_FALSE(FilePath("8:/").IsRootDirectory()); 650 EXPECT_FALSE(FilePath("c|/").IsRootDirectory()); 651 #else 652 EXPECT_TRUE(FilePath("/").IsRootDirectory()); 653 EXPECT_TRUE(FilePath("//").IsRootDirectory()); 654 EXPECT_FALSE(FilePath("").IsRootDirectory()); 655 EXPECT_FALSE(FilePath("\\").IsRootDirectory()); 656 EXPECT_FALSE(FilePath("/x").IsRootDirectory()); 657 #endif 658 } 659 660 } // namespace 661 } // namespace internal 662 } // namespace testing 663