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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
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12 // in the documentation and/or other materials provided with the
13 // distribution.
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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,
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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 
59 namespace testing {
60 namespace internal {
61 namespace {
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.
remove(const char * path)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.
_rmdir(const char * path)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 
TEST(IsEmptyTest,ReturnsTrueForEmptyPath)110 TEST(IsEmptyTest, ReturnsTrueForEmptyPath) {
111   EXPECT_TRUE(FilePath("").IsEmpty());
112 }
113 
TEST(IsEmptyTest,ReturnsFalseForNonEmptyPath)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 "" -> ""
TEST(RemoveDirectoryNameTest,WhenEmptyName)122 TEST(RemoveDirectoryNameTest, WhenEmptyName) {
123   EXPECT_EQ("", FilePath("").RemoveDirectoryName().string());
124 }
125 
126 // RemoveDirectoryName "afile" -> "afile"
TEST(RemoveDirectoryNameTest,ButNoDirectory)127 TEST(RemoveDirectoryNameTest, ButNoDirectory) {
128   EXPECT_EQ("afile",
129       FilePath("afile").RemoveDirectoryName().string());
130 }
131 
132 // RemoveDirectoryName "/afile" -> "afile"
TEST(RemoveDirectoryNameTest,RootFileShouldGiveFileName)133 TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileName) {
134   EXPECT_EQ("afile",
135       FilePath(GTEST_PATH_SEP_ "afile").RemoveDirectoryName().string());
136 }
137 
138 // RemoveDirectoryName "adir/" -> ""
TEST(RemoveDirectoryNameTest,WhereThereIsNoFileName)139 TEST(RemoveDirectoryNameTest, WhereThereIsNoFileName) {
140   EXPECT_EQ("",
141       FilePath("adir" GTEST_PATH_SEP_).RemoveDirectoryName().string());
142 }
143 
144 // RemoveDirectoryName "adir/afile" -> "afile"
TEST(RemoveDirectoryNameTest,ShouldGiveFileName)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"
TEST(RemoveDirectoryNameTest,ShouldAlsoGiveFileName)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"
TEST(RemoveDirectoryNameTest,RootFileShouldGiveFileNameForAlternateSeparator)163 TEST(RemoveDirectoryNameTest, RootFileShouldGiveFileNameForAlternateSeparator) {
164   EXPECT_EQ("afile", FilePath("/afile").RemoveDirectoryName().string());
165 }
166 
167 // RemoveDirectoryName("adir/") -> ""
TEST(RemoveDirectoryNameTest,WhereThereIsNoFileNameForAlternateSeparator)168 TEST(RemoveDirectoryNameTest, WhereThereIsNoFileNameForAlternateSeparator) {
169   EXPECT_EQ("", FilePath("adir/").RemoveDirectoryName().string());
170 }
171 
172 // RemoveDirectoryName("adir/afile") -> "afile"
TEST(RemoveDirectoryNameTest,ShouldGiveFileNameForAlternateSeparator)173 TEST(RemoveDirectoryNameTest, ShouldGiveFileNameForAlternateSeparator) {
174   EXPECT_EQ("afile", FilePath("adir/afile").RemoveDirectoryName().string());
175 }
176 
177 // RemoveDirectoryName("adir/subdir/afile") -> "afile"
TEST(RemoveDirectoryNameTest,ShouldAlsoGiveFileNameForAlternateSeparator)178 TEST(RemoveDirectoryNameTest, ShouldAlsoGiveFileNameForAlternateSeparator) {
179   EXPECT_EQ("afile",
180             FilePath("adir/subdir/afile").RemoveDirectoryName().string());
181 }
182 
183 #endif
184 
185 // RemoveFileName "" -> "./"
TEST(RemoveFileNameTest,EmptyName)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/"
TEST(RemoveFileNameTest,ButNoFile)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/"
TEST(RemoveFileNameTest,GivesDirName)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/"
TEST(RemoveFileNameTest,GivesDirAndSubDirName)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" -> "/"
TEST(RemoveFileNameTest,GivesRootDir)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/"
TEST(RemoveFileNameTest,ButNoFileForAlternateSeparator)226 TEST(RemoveFileNameTest, ButNoFileForAlternateSeparator) {
227   EXPECT_EQ("adir" GTEST_PATH_SEP_,
228             FilePath("adir/").RemoveFileName().string());
229 }
230 
231 // RemoveFileName("adir/afile") -> "adir/"
TEST(RemoveFileNameTest,GivesDirNameForAlternateSeparator)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/"
TEST(RemoveFileNameTest,GivesDirAndSubDirNameForAlternateSeparator)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") -> "\"
TEST(RemoveFileNameTest,GivesRootDirForAlternateSeparator)244 TEST(RemoveFileNameTest, GivesRootDirForAlternateSeparator) {
245   EXPECT_EQ(GTEST_PATH_SEP_, FilePath("/afile").RemoveFileName().string());
246 }
247 
248 #endif
249 
TEST(MakeFileNameTest,GenerateWhenNumberIsZero)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 
TEST(MakeFileNameTest,GenerateFileNameNumberGtZero)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 
TEST(MakeFileNameTest,GenerateFileNameWithSlashNumberIsZero)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 
TEST(MakeFileNameTest,GenerateFileNameWithSlashNumberGtZero)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 
TEST(MakeFileNameTest,GenerateWhenNumberIsZeroAndDirIsEmpty)274 TEST(MakeFileNameTest, GenerateWhenNumberIsZeroAndDirIsEmpty) {
275   FilePath actual = FilePath::MakeFileName(FilePath(""), FilePath("bar"),
276       0, "xml");
277   EXPECT_EQ("bar.xml", actual.string());
278 }
279 
TEST(MakeFileNameTest,GenerateWhenNumberIsNotZeroAndDirIsEmpty)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 
TEST(ConcatPathsTest,WorksWhenDirDoesNotEndWithPathSep)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 
TEST(ConcatPathsTest,WorksWhenPath1EndsWithPathSep)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 
TEST(ConcatPathsTest,Path1BeingEmpty)298 TEST(ConcatPathsTest, Path1BeingEmpty) {
299   FilePath actual = FilePath::ConcatPaths(FilePath(""),
300                                           FilePath("bar.xml"));
301   EXPECT_EQ("bar.xml", actual.string());
302 }
303 
TEST(ConcatPathsTest,Path2BeingEmpty)304 TEST(ConcatPathsTest, Path2BeingEmpty) {
305   FilePath actual = FilePath::ConcatPaths(FilePath("foo"), FilePath(""));
306   EXPECT_EQ("foo" GTEST_PATH_SEP_, actual.string());
307 }
308 
TEST(ConcatPathsTest,BothPathBeingEmpty)309 TEST(ConcatPathsTest, BothPathBeingEmpty) {
310   FilePath actual = FilePath::ConcatPaths(FilePath(""),
311                                           FilePath(""));
312   EXPECT_EQ("", actual.string());
313 }
314 
TEST(ConcatPathsTest,Path1ContainsPathSep)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 
TEST(ConcatPathsTest,Path2ContainsPathSep)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 
TEST(ConcatPathsTest,Path2EndsWithPathSep)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 "" -> ""
TEST(RemoveTrailingPathSeparatorTest,EmptyString)337 TEST(RemoveTrailingPathSeparatorTest, EmptyString) {
338   EXPECT_EQ("", FilePath("").RemoveTrailingPathSeparator().string());
339 }
340 
341 // RemoveTrailingPathSeparator "foo" -> "foo"
TEST(RemoveTrailingPathSeparatorTest,FileNoSlashString)342 TEST(RemoveTrailingPathSeparatorTest, FileNoSlashString) {
343   EXPECT_EQ("foo", FilePath("foo").RemoveTrailingPathSeparator().string());
344 }
345 
346 // RemoveTrailingPathSeparator "foo/" -> "foo"
TEST(RemoveTrailingPathSeparatorTest,ShouldRemoveTrailingSeparator)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/"
TEST(RemoveTrailingPathSeparatorTest,ShouldRemoveLastSeparator)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"
TEST(RemoveTrailingPathSeparatorTest,ShouldReturnUnmodified)363 TEST(RemoveTrailingPathSeparatorTest, ShouldReturnUnmodified) {
364   EXPECT_EQ("foo" GTEST_PATH_SEP_ "bar",
365             FilePath("foo" GTEST_PATH_SEP_ "bar")
366                 .RemoveTrailingPathSeparator().string());
367 }
368 
TEST(DirectoryTest,RootDirectoryExists)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
TEST(DirectoryTest,RootOfWrongDriveDoesNotExists)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.
TEST(DirectoryTest,EmptyPathDirectoryDoesNotExist)402 TEST(DirectoryTest, EmptyPathDirectoryDoesNotExist) {
403   EXPECT_FALSE(FilePath("").DirectoryExists());
404 }
405 #endif  // !GTEST_OS_WINDOWS_MOBILE
406 
TEST(DirectoryTest,CurrentDirectoryExists)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"
TEST(NormalizeTest,MultipleConsecutiveSepaparatorsInMidstring)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"
TEST(NormalizeTest,MultipleConsecutiveSepaparatorsAtStringStart)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///"
TEST(NormalizeTest,MultipleConsecutiveSepaparatorsAtStringEnd)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\\/").
TEST(NormalizeTest,MixAlternateSeparatorAtStringEnd)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 
TEST(AssignmentOperatorTest,DefaultAssignedToNonDefault)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 
TEST(AssignmentOperatorTest,NonDefaultAssignedToDefault)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 
TEST(AssignmentOperatorTest,ConstAssignedToNonConst)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:
SetUp()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 
TearDown()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 
TempDir() const517   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 
CreateTextFile(const char * filename)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 
TEST_F(DirectoryCreationTest,CreateDirectoriesRecursively)550 TEST_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 
TEST_F(DirectoryCreationTest,CreateDirectoriesForAlreadyExistingPath)556 TEST_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 
TEST_F(DirectoryCreationTest,CreateDirectoriesAndUniqueFilename)563 TEST_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 
TEST_F(DirectoryCreationTest,CreateDirectoriesFail)582 TEST_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 
TEST(NoDirectoryCreationTest,CreateNoDirectoriesForDefaultXmlFile)590 TEST(NoDirectoryCreationTest, CreateNoDirectoriesForDefaultXmlFile) {
591   const FilePath test_detail_xml("test_detail.xml");
592   EXPECT_FALSE(test_detail_xml.CreateDirectoriesRecursively());
593 }
594 
TEST(FilePathTest,DefaultConstructor)595 TEST(FilePathTest, DefaultConstructor) {
596   FilePath fp;
597   EXPECT_EQ("", fp.string());
598 }
599 
TEST(FilePathTest,CharAndCopyConstructors)600 TEST(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 
TEST(FilePathTest,StringConstructor)608 TEST(FilePathTest, StringConstructor) {
609   const FilePath fp(std::string("cider"));
610   EXPECT_EQ("cider", fp.string());
611 }
612 
TEST(FilePathTest,Set)613 TEST(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 
TEST(FilePathTest,ToString)621 TEST(FilePathTest, ToString) {
622   const FilePath file("drink");
623   EXPECT_EQ("drink", file.string());
624 }
625 
TEST(FilePathTest,RemoveExtension)626 TEST(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 
TEST(FilePathTest,RemoveExtensionWhenThereIsNoExtension)632 TEST(FilePathTest, RemoveExtensionWhenThereIsNoExtension) {
633   EXPECT_EQ("app", FilePath("app").RemoveExtension("exe").string());
634 }
635 
TEST(FilePathTest,IsDirectory)636 TEST(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 
TEST(FilePathTest,IsAbsolutePath)644 TEST(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 
TEST(FilePathTest,IsRootDirectory)659 TEST(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
681