source: gtest-1.7.0/test/gtest-filepath_test.cc@ 12773

Last change on this file since 12773 was 12746, checked in by hock@…, 11 years ago

integrated the Google Testing Framework (gtest)

and wrote an Hello World test, to ensure the framework is working..

File size: 23.1 KB
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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 std::string TempDir() const {
518#if GTEST_OS_WINDOWS_MOBILE
519 return "\\temp\\";
520#elif GTEST_OS_WINDOWS
521 const char* temp_dir = posix::GetEnv("TEMP");
522 if (temp_dir == NULL || temp_dir[0] == '\0')
523 return "\\temp\\";
524 else if (temp_dir[strlen(temp_dir) - 1] == '\\')
525 return temp_dir;
526 else
527 return std::string(temp_dir) + "\\";
528#elif GTEST_OS_LINUX_ANDROID
529 return "/sdcard/";
530#else
531 return "/tmp/";
532#endif // GTEST_OS_WINDOWS_MOBILE
533 }
534
535 void CreateTextFile(const char* filename) {
536 FILE* f = posix::FOpen(filename, "w");
537 fprintf(f, "text\n");
538 fclose(f);
539 }
540
541 // Strings representing a directory and a file, with identical paths
542 // except for the trailing separator character that distinquishes
543 // a directory named 'test' from a file named 'test'. Example names:
544 FilePath testdata_path_; // "/tmp/directory_creation/test/"
545 FilePath testdata_file_; // "/tmp/directory_creation/test"
546 FilePath unique_file0_; // "/tmp/directory_creation/test/unique.txt"
547 FilePath unique_file1_; // "/tmp/directory_creation/test/unique_1.txt"
548};
549
550TEST_F(DirectoryCreationTest, CreateDirectoriesRecursively) {
551 EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
552 EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
553 EXPECT_TRUE(testdata_path_.DirectoryExists());
554}
555
556TEST_F(DirectoryCreationTest, CreateDirectoriesForAlreadyExistingPath) {
557 EXPECT_FALSE(testdata_path_.DirectoryExists()) << testdata_path_.string();
558 EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
559 // Call 'create' again... should still succeed.
560 EXPECT_TRUE(testdata_path_.CreateDirectoriesRecursively());
561}
562
563TEST_F(DirectoryCreationTest, CreateDirectoriesAndUniqueFilename) {
564 FilePath file_path(FilePath::GenerateUniqueFileName(testdata_path_,
565 FilePath("unique"), "txt"));
566 EXPECT_EQ(unique_file0_.string(), file_path.string());
567 EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file not there
568
569 testdata_path_.CreateDirectoriesRecursively();
570 EXPECT_FALSE(file_path.FileOrDirectoryExists()); // file still not there
571 CreateTextFile(file_path.c_str());
572 EXPECT_TRUE(file_path.FileOrDirectoryExists());
573
574 FilePath file_path2(FilePath::GenerateUniqueFileName(testdata_path_,
575 FilePath("unique"), "txt"));
576 EXPECT_EQ(unique_file1_.string(), file_path2.string());
577 EXPECT_FALSE(file_path2.FileOrDirectoryExists()); // file not there
578 CreateTextFile(file_path2.c_str());
579 EXPECT_TRUE(file_path2.FileOrDirectoryExists());
580}
581
582TEST_F(DirectoryCreationTest, CreateDirectoriesFail) {
583 // force a failure by putting a file where we will try to create a directory.
584 CreateTextFile(testdata_file_.c_str());
585 EXPECT_TRUE(testdata_file_.FileOrDirectoryExists());
586 EXPECT_FALSE(testdata_file_.DirectoryExists());
587 EXPECT_FALSE(testdata_file_.CreateDirectoriesRecursively());
588}
589
590TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) {
591 const FilePath test_detail_xml("test_detail.xml");
592 EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively());
593}
594
595TEST(FilePathTest, DefaultConstructor) {
596 FilePath fp;
597 EXPECT_EQ("", fp.string());
598}
599
600TEST(FilePathTest, CharAndCopyConstructors) {
601 const FilePath fp("spicy");
602 EXPECT_EQ("spicy", fp.string());
603
604 const FilePath fp_copy(fp);
605 EXPECT_EQ("spicy", fp_copy.string());
606}
607
608TEST(FilePathTest, StringConstructor) {
609 const FilePath fp(std::string("cider"));
610 EXPECT_EQ("cider", fp.string());
611}
612
613TEST(FilePathTest, Set) {
614 const FilePath apple("apple");
615 FilePath mac("mac");
616 mac.Set(apple); // Implement Set() since overloading operator= is forbidden.
617 EXPECT_EQ("apple", mac.string());
618 EXPECT_EQ("apple", apple.string());
619}
620
621TEST(FilePathTest, ToString) {
622 const FilePath file("drink");
623 EXPECT_EQ("drink", file.string());
624}
625
626TEST(FilePathTest, RemoveExtension) {
627 EXPECT_EQ("app", FilePath("app.cc").RemoveExtension("cc").string());
628 EXPECT_EQ("app", FilePath("app.exe").RemoveExtension("exe").string());
629 EXPECT_EQ("APP", FilePath("APP.EXE").RemoveExtension("exe").string());
630}
631
632TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) {
633 EXPECT_EQ("app", FilePath("app").RemoveExtension("exe").string());
634}
635
636TEST(FilePathTest, IsDirectory) {
637 EXPECT_FALSE(FilePath("cola").IsDirectory());
638 EXPECT_TRUE(FilePath("koala" GTEST_PATH_SEP_).IsDirectory());
639#if GTEST_HAS_ALT_PATH_SEP_
640 EXPECT_TRUE(FilePath("koala/").IsDirectory());
641#endif
642}
643
644TEST(FilePathTest, IsAbsolutePath) {
645 EXPECT_FALSE(FilePath("is" GTEST_PATH_SEP_ "relative").IsAbsolutePath());
646 EXPECT_FALSE(FilePath("").IsAbsolutePath());
647#if GTEST_OS_WINDOWS
648 EXPECT_TRUE(FilePath("c:\\" GTEST_PATH_SEP_ "is_not"
649 GTEST_PATH_SEP_ "relative").IsAbsolutePath());
650 EXPECT_FALSE(FilePath("c:foo" GTEST_PATH_SEP_ "bar").IsAbsolutePath());
651 EXPECT_TRUE(FilePath("c:/" GTEST_PATH_SEP_ "is_not"
652 GTEST_PATH_SEP_ "relative").IsAbsolutePath());
653#else
654 EXPECT_TRUE(FilePath(GTEST_PATH_SEP_ "is_not" GTEST_PATH_SEP_ "relative")
655 .IsAbsolutePath());
656#endif // GTEST_OS_WINDOWS
657}
658
659TEST(FilePathTest, IsRootDirectory) {
660#if GTEST_OS_WINDOWS
661 EXPECT_TRUE(FilePath("a:\\").IsRootDirectory());
662 EXPECT_TRUE(FilePath("Z:/").IsRootDirectory());
663 EXPECT_TRUE(FilePath("e://").IsRootDirectory());
664 EXPECT_FALSE(FilePath("").IsRootDirectory());
665 EXPECT_FALSE(FilePath("b:").IsRootDirectory());
666 EXPECT_FALSE(FilePath("b:a").IsRootDirectory());
667 EXPECT_FALSE(FilePath("8:/").IsRootDirectory());
668 EXPECT_FALSE(FilePath("c|/").IsRootDirectory());
669#else
670 EXPECT_TRUE(FilePath("/").IsRootDirectory());
671 EXPECT_TRUE(FilePath("//").IsRootDirectory());
672 EXPECT_FALSE(FilePath("").IsRootDirectory());
673 EXPECT_FALSE(FilePath("\\").IsRootDirectory());
674 EXPECT_FALSE(FilePath("/x").IsRootDirectory());
675#endif
676}
677
678} // namespace
679} // namespace internal
680} // namespace testing
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