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@gmail.com (Keith Ray) 31// 32// Google Test filepath utilities 33// 34// This file tests classes and functions used internally by 35// Google Test. They are subject to change without notice. 36// 37// This file is #included from gtest_unittest.cc, to avoid changing 38// build or make-files for some existing Google Test clients. Do not 39// #include this file anywhere else! 40 41#include "gtest/internal/gtest-filepath.h" 42#include "gtest/gtest.h" 43 44// Indicates that this translation unit is part of Google Test's 45// implementation. It must come before gtest-internal-inl.h is 46// included, or there will be a compiler error. This trick is to 47// prevent a user from accidentally including gtest-internal-inl.h in 48// his code. 49#define GTEST_IMPLEMENTATION_ 1 50#include "src/gtest-internal-inl.h" 51#undef GTEST_IMPLEMENTATION_ 52 53#if GTEST_OS_WINDOWS_MOBILE 54# include <windows.h> // NOLINT 55#elif GTEST_OS_WINDOWS 56# include <direct.h> // NOLINT 57#endif // GTEST_OS_WINDOWS_MOBILE 58 59namespace testing { 60namespace internal { 61namespace { 62 63#if GTEST_OS_WINDOWS_MOBILE 64// TODO(wan@google.com): Move these to the POSIX adapter section in 65// gtest-port.h. 66 67// Windows CE doesn't have the remove C function. 68int remove(const char* path) { 69 LPCWSTR wpath = String::AnsiToUtf16(path); 70 int ret = DeleteFile(wpath) ? 0 : -1; 71 delete [] wpath; 72 return ret; 73} 74// Windows CE doesn't have the _rmdir C function. 75int _rmdir(const char* path) { 76 FilePath filepath(path); 77 LPCWSTR wpath = String::AnsiToUtf16( 78 filepath.RemoveTrailingPathSeparator().c_str()); 79 int ret = RemoveDirectory(wpath) ? 0 : -1; 80 delete [] wpath; 81 return ret; 82} 83 84#else 85 86TEST(GetCurrentDirTest, ReturnsCurrentDir) { 87 const FilePath original_dir = FilePath::GetCurrentDir(); 88 EXPECT_FALSE(original_dir.IsEmpty()); 89 90 posix::ChDir(GTEST_PATH_SEP_); 91 const FilePath cwd = FilePath::GetCurrentDir(); 92 posix::ChDir(original_dir.c_str()); 93 94# if GTEST_OS_WINDOWS 95 96 // Skips the ":". 97 const char* const cwd_without_drive = strchr(cwd.c_str(), ':'); 98 ASSERT_TRUE(cwd_without_drive != NULL); 99 EXPECT_STREQ(GTEST_PATH_SEP_, cwd_without_drive + 1); 100 101# else 102 103 EXPECT_EQ(GTEST_PATH_SEP_, cwd.string()); 104 105# endif 106} 107 108#endif // GTEST_OS_WINDOWS_MOBILE 109 110TEST(IsEmptyTest, ReturnsTrueForEmptyPath) { 111 EXPECT_TRUE(FilePath("").IsEmpty()); 112} 113 114TEST(IsEmptyTest, ReturnsFalseForNonEmptyPath) { 115 EXPECT_FALSE(FilePath("a").IsEmpty()); 116 EXPECT_FALSE(FilePath(".").IsEmpty()); 117 EXPECT_FALSE(FilePath("a/b").IsEmpty()); 118 EXPECT_FALSE(FilePath("a\\b\\").IsEmpty()); 119} 120 121// RemoveDirectoryName "" -> "" 122TEST(RemoveDirectoryNameTest, WhenEmptyName) { 123 EXPECT_EQ("", FilePath("").RemoveDirectoryName().string()); 124} 125 126// RemoveDirectoryName "afile" -> "afile" 127TEST(RemoveDirectoryNameTest, ButNoDirectory) { 128 EXPECT_EQ("afile", 129 FilePath("afile").RemoveDirectoryName().string()); 130} 131 132// RemoveDirectoryName "/afile" -> "afile" 133TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) { 134 EXPECT_EQ("afile", 135 FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string()); 136} 137 138// RemoveDirectoryName "adir/" -> "" 139TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) { 140 EXPECT_EQ("", 141 FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().string()); 142} 143 144// RemoveDirectoryName "adir/afile" -> "afile" 145TEST(RemoveDirectoryNameTest, ShouldGiveFileName) { 146 EXPECT_EQ("afile", 147 FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string()); 148} 149 150// RemoveDirectoryName "adir/subdir/afile" -> "afile" 151TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileName) { 152 EXPECT_EQ("afile", 153 FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile") 154 .RemoveDirectoryName().string()); 155} 156 157#if GTEST_HAS_ALT_PATH_SEP_ 158 159// Tests that RemoveDirectoryName() works with the alternate separator 160// on Windows. 161 162// RemoveDirectoryName("/afile") -> "afile" 163TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) { 164 EXPECT_EQ("afile", FilePath("/afile").RemoveDirectoryName().string()); 165} 166 167// RemoveDirectoryName("adir/") -> "" 168TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) { 169 EXPECT_EQ("", FilePath("adir/").RemoveDirectoryName().string()); 170} 171 172// RemoveDirectoryName("adir/afile") -> "afile" 173TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) { 174 EXPECT_EQ("afile", FilePath("adir/afile").RemoveDirectoryName().string()); 175} 176 177// RemoveDirectoryName("adir/subdir/afile") -> "afile" 178TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) { 179 EXPECT_EQ("afile", 180 FilePath("adir/subdir/afile").RemoveDirectoryName().string()); 181} 182 183#endif 184 185// RemoveFileName "" -> "./" 186TEST(RemoveFileNameTest, EmptyName) { 187#if GTEST_OS_WINDOWS_MOBILE 188 // On Windows CE, we use the root as the current directory. 189 EXPECT_EQ(GTEST_PATH_SEP_, FilePath("").RemoveFileName().string()); 190#else 191 EXPECT_EQ("." GTEST_PATH_SEP_, FilePath("").RemoveFileName().string()); 192#endif 193} 194 195// RemoveFileName "adir/" -> "adir/" 196TEST(RemoveFileNameTest, ButNoFile) { 197 EXPECT_EQ("adir" GTEST_PATH_SEP_, 198 FilePath("adir" GTEST_PATH_SEP_).RemoveFileName().string()); 199} 200 201// RemoveFileName "adir/afile" -> "adir/" 202TEST(RemoveFileNameTest, GivesDirName) { 203 EXPECT_EQ("adir" GTEST_PATH_SEP_, 204 FilePath("adir" GTEST_PATH_SEP_ "afile").RemoveFileName().string()); 205} 206 207// RemoveFileName "adir/subdir/afile" -> "adir/subdir/" 208TEST(RemoveFileNameTest, GivesDirAndSubDirName) { 209 EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_, 210 FilePath("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_ "afile") 211 .RemoveFileName().string()); 212} 213 214// RemoveFileName "/afile" -> "/" 215TEST(RemoveFileNameTest, GivesRootDir) { 216 EXPECT_EQ(GTEST_PATH_SEP_, 217 FilePath(GTEST_PATH_SEP_ "afile").RemoveFileName().string()); 218} 219 220#if GTEST_HAS_ALT_PATH_SEP_ 221 222// Tests that RemoveFileName() works with the alternate separator on 223// Windows. 224 225// RemoveFileName("adir/") -> "adir/" 226TEST(RemoveFileNameTest, ButNoFileForAlternateSeparator) { 227 EXPECT_EQ("adir" GTEST_PATH_SEP_, 228 FilePath("adir/").RemoveFileName().string()); 229} 230 231// RemoveFileName("adir/afile") -> "adir/" 232TEST(RemoveFileNameTest, GivesDirNameForAlternateSeparator) { 233 EXPECT_EQ("adir" GTEST_PATH_SEP_, 234 FilePath("adir/afile").RemoveFileName().string()); 235} 236 237// RemoveFileName("adir/subdir/afile") -> "adir/subdir/" 238TEST(RemoveFileNameTest, GivesDirAndSubDirNameForAlternateSeparator) { 239 EXPECT_EQ("adir" GTEST_PATH_SEP_ "subdir" GTEST_PATH_SEP_, 240 FilePath("adir/subdir/afile").RemoveFileName().string()); 241} 242 243// RemoveFileName("/afile") -> "\" 244TEST(RemoveFileNameTest, GivesRootDirForAlternateSeparator) { 245 EXPECT_EQ(GTEST_PATH_SEP_, FilePath("/afile").RemoveFileName().string()); 246} 247 248#endif 249 250TEST(MakeFileNameTest, GenerateWhenNumberIsZero) { 251 FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"), 252 0, "xml"); 253 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string()); 254} 255 256TEST(MakeFileNameTest, GenerateFileNameNumberGtZero) { 257 FilePath actual = FilePath::MakeFileName(FilePath("foo"), FilePath("bar"), 258 12, "xml"); 259 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string()); 260} 261 262TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberIsZero) { 263 FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_), 264 FilePath("bar"), 0, "xml"); 265 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string()); 266} 267 268TEST(MakeFileNameTest, GenerateFileNameWithSlashNumberGtZero) { 269 FilePath actual = FilePath::MakeFileName(FilePath("foo" GTEST_PATH_SEP_), 270 FilePath("bar"), 12, "xml"); 271 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar_12.xml", actual.string()); 272} 273 274TEST(MakeFileNameTest, GenerateWhenNumberIsZeroAndDirIsEmpty) { 275 FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"), 276 0, "xml"); 277 EXPECT_EQ("bar.xml", actual.string()); 278} 279 280TEST(MakeFileNameTest, GenerateWhenNumberIsNotZeroAndDirIsEmpty) { 281 FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"), 282 14, "xml"); 283 EXPECT_EQ("bar_14.xml", actual.string()); 284} 285 286TEST(ConcatPathsTest, WorksWhenDirDoesNotEndWithPathSep) { 287 FilePath actual = FilePath::ConcatPaths(FilePath("foo"), 288 FilePath("bar.xml")); 289 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string()); 290} 291 292TEST(ConcatPathsTest, WorksWhenPath1EndsWithPathSep) { 293 FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_), 294 FilePath("bar.xml")); 295 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar.xml", actual.string()); 296} 297 298TEST(ConcatPathsTest, Path1BeingEmpty) { 299 FilePath actual = FilePath::ConcatPaths(FilePath(""), 300 FilePath("bar.xml")); 301 EXPECT_EQ("bar.xml", actual.string()); 302} 303 304TEST(ConcatPathsTest, Path2BeingEmpty) { 305 FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath("")); 306 EXPECT_EQ("foo" GTEST_PATH_SEP_, actual.string()); 307} 308 309TEST(ConcatPathsTest, BothPathBeingEmpty) { 310 FilePath actual = FilePath::ConcatPaths(FilePath(""), 311 FilePath("")); 312 EXPECT_EQ("", actual.string()); 313} 314 315TEST(ConcatPathsTest, Path1ContainsPathSep) { 316 FilePath actual = FilePath::ConcatPaths(FilePath("foo" GTEST_PATH_SEP_ "bar"), 317 FilePath("foobar.xml")); 318 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "foobar.xml", 319 actual.string()); 320} 321 322TEST(ConcatPathsTest, Path2ContainsPathSep) { 323 FilePath actual = FilePath::ConcatPaths( 324 FilePath("foo" GTEST_PATH_SEP_), 325 FilePath("bar" GTEST_PATH_SEP_ "bar.xml")); 326 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_ "bar.xml", 327 actual.string()); 328} 329 330TEST(ConcatPathsTest, Path2EndsWithPathSep) { 331 FilePath actual = FilePath::ConcatPaths(FilePath("foo"), 332 FilePath("bar" GTEST_PATH_SEP_)); 333 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_, actual.string()); 334} 335 336// RemoveTrailingPathSeparator "" -> "" 337TEST(RemoveTrailingPathSeparatorTest, EmptyString) { 338 EXPECT_EQ("", FilePath("").RemoveTrailingPathSeparator().string()); 339} 340 341// RemoveTrailingPathSeparator "foo" -> "foo" 342TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) { 343 EXPECT_EQ("foo", FilePath("foo").RemoveTrailingPathSeparator().string()); 344} 345 346// RemoveTrailingPathSeparator "foo/" -> "foo" 347TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveTrailingSeparator) { 348 EXPECT_EQ("foo", 349 FilePath("foo" GTEST_PATH_SEP_).RemoveTrailingPathSeparator().string()); 350#if GTEST_HAS_ALT_PATH_SEP_ 351 EXPECT_EQ("foo", FilePath("foo/").RemoveTrailingPathSeparator().string()); 352#endif 353} 354 355// RemoveTrailingPathSeparator "foo/bar/" -> "foo/bar/" 356TEST(RemoveTrailingPathSeparatorTest, ShouldRemoveLastSeparator) { 357 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar", 358 FilePath("foo" GTEST_PATH_SEP_ "bar" GTEST_PATH_SEP_) 359 .RemoveTrailingPathSeparator().string()); 360} 361 362// RemoveTrailingPathSeparator "foo/bar" -> "foo/bar" 363TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) { 364 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar", 365 FilePath("foo" GTEST_PATH_SEP_ "bar") 366 .RemoveTrailingPathSeparator().string()); 367} 368 369TEST(DirectoryTest, RootDirectoryExists) { 370#if GTEST_OS_WINDOWS // We are on Windows. 371 char current_drive[_MAX_PATH]; // NOLINT 372 current_drive[0] = static_cast<char>(_getdrive() + 'A' - 1); 373 current_drive[1] = ':'; 374 current_drive[2] = '\\'; 375 current_drive[3] = '\0'; 376 EXPECT_TRUE(FilePath(current_drive).DirectoryExists()); 377#else 378 EXPECT_TRUE(FilePath("/").DirectoryExists()); 379#endif // GTEST_OS_WINDOWS 380} 381 382#if GTEST_OS_WINDOWS 383TEST(DirectoryTest, RootOfWrongDriveDoesNotExists) { 384 const int saved_drive_ = _getdrive(); 385 // Find a drive that doesn't exist. Start with 'Z' to avoid common ones. 386 for (char drive = 'Z'; drive >= 'A'; drive--) 387 if (_chdrive(drive - 'A' + 1) == -1) { 388 char non_drive[_MAX_PATH]; // NOLINT 389 non_drive[0] = drive; 390 non_drive[1] = ':'; 391 non_drive[2] = '\\'; 392 non_drive[3] = '\0'; 393 EXPECT_FALSE(FilePath(non_drive).DirectoryExists()); 394 break; 395 } 396 _chdrive(saved_drive_); 397} 398#endif // GTEST_OS_WINDOWS 399 400#if !GTEST_OS_WINDOWS_MOBILE 401// Windows CE _does_ consider an empty directory to exist. 402TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) { 403 EXPECT_FALSE(FilePath("").DirectoryExists()); 404} 405#endif // !GTEST_OS_WINDOWS_MOBILE 406 407TEST(DirectoryTest, CurrentDirectoryExists) { 408#if GTEST_OS_WINDOWS // We are on Windows. 409# ifndef _WIN32_CE // Windows CE doesn't have a current directory. 410 411 EXPECT_TRUE(FilePath(".").DirectoryExists()); 412 EXPECT_TRUE(FilePath(".\\").DirectoryExists()); 413 414# endif // _WIN32_CE 415#else 416 EXPECT_TRUE(FilePath(".").DirectoryExists()); 417 EXPECT_TRUE(FilePath("./").DirectoryExists()); 418#endif // GTEST_OS_WINDOWS 419} 420 421// "foo/bar" == foo//bar" == "foo///bar" 422TEST(NormalizeTest, MultipleConsecutiveSepaparatorsInMidstring) { 423 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar", 424 FilePath("foo" GTEST_PATH_SEP_ "bar").string()); 425 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar", 426 FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string()); 427 EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar", 428 FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ 429 GTEST_PATH_SEP_ "bar").string()); 430} 431 432// "/bar" == //bar" == "///bar" 433TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringStart) { 434 EXPECT_EQ(GTEST_PATH_SEP_ "bar", 435 FilePath(GTEST_PATH_SEP_ "bar").string()); 436 EXPECT_EQ(GTEST_PATH_SEP_ "bar", 437 FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string()); 438 EXPECT_EQ(GTEST_PATH_SEP_ "bar", 439 FilePath(GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_ "bar").string()); 440} 441 442// "foo/" == foo//" == "foo///" 443TEST(NormalizeTest, MultipleConsecutiveSepaparatorsAtStringEnd) { 444 EXPECT_EQ("foo" GTEST_PATH_SEP_, 445 FilePath("foo" GTEST_PATH_SEP_).string()); 446 EXPECT_EQ("foo" GTEST_PATH_SEP_, 447 FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_).string()); 448 EXPECT_EQ("foo" GTEST_PATH_SEP_, 449 FilePath("foo" GTEST_PATH_SEP_ GTEST_PATH_SEP_ GTEST_PATH_SEP_).string()); 450} 451 452#if GTEST_HAS_ALT_PATH_SEP_ 453 454// Tests that separators at the end of the string are normalized 455// regardless of their combination (e.g. "foo\" =="foo/\" == 456// "foo\\/"). 457TEST(NormalizeTest, MixAlternateSeparatorAtStringEnd) { 458 EXPECT_EQ("foo" GTEST_PATH_SEP_, 459 FilePath("foo/").string()); 460 EXPECT_EQ("foo" GTEST_PATH_SEP_, 461 FilePath("foo" GTEST_PATH_SEP_ "/").string()); 462 EXPECT_EQ("foo" GTEST_PATH_SEP_, 463 FilePath("foo//" GTEST_PATH_SEP_).string()); 464} 465 466#endif 467 468TEST(AssignmentOperatorTest, DefaultAssignedToNonDefault) { 469 FilePath default_path; 470 FilePath non_default_path("path"); 471 non_default_path = default_path; 472 EXPECT_EQ("", non_default_path.string()); 473 EXPECT_EQ("", default_path.string()); // RHS var is unchanged. 474} 475 476TEST(AssignmentOperatorTest, NonDefaultAssignedToDefault) { 477 FilePath non_default_path("path"); 478 FilePath default_path; 479 default_path = non_default_path; 480 EXPECT_EQ("path", default_path.string()); 481 EXPECT_EQ("path", non_default_path.string()); // RHS var is unchanged. 482} 483 484TEST(AssignmentOperatorTest, ConstAssignedToNonConst) { 485 const FilePath const_default_path("const_path"); 486 FilePath non_default_path("path"); 487 non_default_path = const_default_path; 488 EXPECT_EQ("const_path", non_default_path.string()); 489} 490 491class DirectoryCreationTest : public Test { 492 protected: 493 virtual void SetUp() { 494 testdata_path_.Set(FilePath( 495 TempDir() + GetCurrentExecutableName().string() + 496 "_directory_creation" GTEST_PATH_SEP_ "test" GTEST_PATH_SEP_)); 497 testdata_file_.Set(testdata_path_.RemoveTrailingPathSeparator()); 498 499 unique_file0_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"), 500 0, "txt")); 501 unique_file1_.Set(FilePath::MakeFileName(testdata_path_, FilePath("unique"), 502 1, "txt")); 503 504 remove(testdata_file_.c_str()); 505 remove(unique_file0_.c_str()); 506 remove(unique_file1_.c_str()); 507 posix::RmDir(testdata_path_.c_str()); 508 } 509 510 virtual void TearDown() { 511 remove(testdata_file_.c_str()); 512 remove(unique_file0_.c_str()); 513 remove(unique_file1_.c_str()); 514 posix::RmDir(testdata_path_.c_str()); 515 } 516 517 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 532TEST_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 538TEST_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 545TEST_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 564TEST_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 572TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) { 573 const FilePath test_detail_xml("test_detail.xml"); 574 EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively()); 575} 576 577TEST(FilePathTest, DefaultConstructor) { 578 FilePath fp; 579 EXPECT_EQ("", fp.string()); 580} 581 582TEST(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 590TEST(FilePathTest, StringConstructor) { 591 const FilePath fp(std::string("cider")); 592 EXPECT_EQ("cider", fp.string()); 593} 594 595TEST(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 603TEST(FilePathTest, ToString) { 604 const FilePath file("drink"); 605 EXPECT_EQ("drink", file.string()); 606} 607 608TEST(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 614TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) { 615 EXPECT_EQ("app", FilePath("app").RemoveExtension("exe").string()); 616} 617 618TEST(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 626TEST(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 641TEST(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