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Plumb PinchVirtualViewport layers into CC.
[chromium-blink-merge.git] / base / files / file_path_unittest.cc
blob8b2fcf531c96e6c4bdac6e45307faf16cf5d4287
1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "base/basictypes.h"
6 #include "base/files/file_path.h"
7 #include "base/strings/utf_string_conversions.h"
8 #include "testing/gtest/include/gtest/gtest.h"
9 #include "testing/platform_test.h"
10
11 // This macro helps avoid wrapped lines in the test structs.
12 #define FPL(x) FILE_PATH_LITERAL(x)
13
14 // This macro constructs strings which can contain NULs.
15 #define FPS(x) FilePath::StringType(FPL(x), arraysize(FPL(x)) - 1)
16
17 namespace base {
18
19 struct UnaryTestData {
20 const FilePath::CharType* input;
21 const FilePath::CharType* expected;
22 };
23
24 struct UnaryBooleanTestData {
25 const FilePath::CharType* input;
26 bool expected;
27 };
28
29 struct BinaryTestData {
30 const FilePath::CharType* inputs[2];
31 const FilePath::CharType* expected;
32 };
33
34 struct BinaryBooleanTestData {
35 const FilePath::CharType* inputs[2];
36 bool expected;
37 };
38
39 struct BinaryIntTestData {
40 const FilePath::CharType* inputs[2];
41 int expected;
42 };
43
44 struct UTF8TestData {
45 const FilePath::CharType* native;
46 const char* utf8;
47 };
48
49 // file_util winds up using autoreleased objects on the Mac, so this needs
50 // to be a PlatformTest
51 class FilePathTest : public PlatformTest {
52 protected:
53 virtual void SetUp() OVERRIDE {
54 PlatformTest::SetUp();
55 }
56 virtual void TearDown() OVERRIDE {
57 PlatformTest::TearDown();
58 }
59 };
60
61 TEST_F(FilePathTest, DirName) {
62 const struct UnaryTestData cases[] = {
63 { FPL(""), FPL(".") },
64 { FPL("aa"), FPL(".") },
65 { FPL("/aa/bb"), FPL("/aa") },
66 { FPL("/aa/bb/"), FPL("/aa") },
67 { FPL("/aa/bb//"), FPL("/aa") },
68 { FPL("/aa/bb/ccc"), FPL("/aa/bb") },
69 { FPL("/aa"), FPL("/") },
70 { FPL("/aa/"), FPL("/") },
71 { FPL("/"), FPL("/") },
72 { FPL("//"), FPL("//") },
73 { FPL("///"), FPL("/") },
74 { FPL("aa/"), FPL(".") },
75 { FPL("aa/bb"), FPL("aa") },
76 { FPL("aa/bb/"), FPL("aa") },
77 { FPL("aa/bb//"), FPL("aa") },
78 { FPL("aa//bb//"), FPL("aa") },
79 { FPL("aa//bb/"), FPL("aa") },
80 { FPL("aa//bb"), FPL("aa") },
81 { FPL("//aa/bb"), FPL("//aa") },
82 { FPL("//aa/"), FPL("//") },
83 { FPL("//aa"), FPL("//") },
84 { FPL("0:"), FPL(".") },
85 { FPL("@:"), FPL(".") },
86 { FPL("[:"), FPL(".") },
87 { FPL("`:"), FPL(".") },
88 { FPL("{:"), FPL(".") },
89 { FPL("\xB3:"), FPL(".") },
90 { FPL("\xC5:"), FPL(".") },
91 #if defined(OS_WIN)
92 { FPL("\x0143:"), FPL(".") },
93 #endif // OS_WIN
94 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
95 { FPL("c:"), FPL("c:") },
96 { FPL("C:"), FPL("C:") },
97 { FPL("A:"), FPL("A:") },
98 { FPL("Z:"), FPL("Z:") },
99 { FPL("a:"), FPL("a:") },
100 { FPL("z:"), FPL("z:") },
101 { FPL("c:aa"), FPL("c:") },
102 { FPL("c:/"), FPL("c:/") },
103 { FPL("c://"), FPL("c://") },
104 { FPL("c:///"), FPL("c:/") },
105 { FPL("c:/aa"), FPL("c:/") },
106 { FPL("c:/aa/"), FPL("c:/") },
107 { FPL("c:/aa/bb"), FPL("c:/aa") },
108 { FPL("c:aa/bb"), FPL("c:aa") },
109 #endif // FILE_PATH_USES_DRIVE_LETTERS
110 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
111 { FPL("\\aa\\bb"), FPL("\\aa") },
112 { FPL("\\aa\\bb\\"), FPL("\\aa") },
113 { FPL("\\aa\\bb\\\\"), FPL("\\aa") },
114 { FPL("\\aa\\bb\\ccc"), FPL("\\aa\\bb") },
115 { FPL("\\aa"), FPL("\\") },
116 { FPL("\\aa\\"), FPL("\\") },
117 { FPL("\\"), FPL("\\") },
118 { FPL("\\\\"), FPL("\\\\") },
119 { FPL("\\\\\\"), FPL("\\") },
120 { FPL("aa\\"), FPL(".") },
121 { FPL("aa\\bb"), FPL("aa") },
122 { FPL("aa\\bb\\"), FPL("aa") },
123 { FPL("aa\\bb\\\\"), FPL("aa") },
124 { FPL("aa\\\\bb\\\\"), FPL("aa") },
125 { FPL("aa\\\\bb\\"), FPL("aa") },
126 { FPL("aa\\\\bb"), FPL("aa") },
127 { FPL("\\\\aa\\bb"), FPL("\\\\aa") },
128 { FPL("\\\\aa\\"), FPL("\\\\") },
129 { FPL("\\\\aa"), FPL("\\\\") },
130 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
131 { FPL("c:\\"), FPL("c:\\") },
132 { FPL("c:\\\\"), FPL("c:\\\\") },
133 { FPL("c:\\\\\\"), FPL("c:\\") },
134 { FPL("c:\\aa"), FPL("c:\\") },
135 { FPL("c:\\aa\\"), FPL("c:\\") },
136 { FPL("c:\\aa\\bb"), FPL("c:\\aa") },
137 { FPL("c:aa\\bb"), FPL("c:aa") },
138 #endif // FILE_PATH_USES_DRIVE_LETTERS
139 #endif // FILE_PATH_USES_WIN_SEPARATORS
140 };
141
142 for (size_t i = 0; i < arraysize(cases); ++i) {
143 FilePath input(cases[i].input);
144 FilePath observed = input.DirName();
145 EXPECT_EQ(FilePath::StringType(cases[i].expected), observed.value()) <<
146 "i: " << i << ", input: " << input.value();
147 }
148 }
149
150 TEST_F(FilePathTest, BaseName) {
151 const struct UnaryTestData cases[] = {
152 { FPL(""), FPL("") },
153 { FPL("aa"), FPL("aa") },
154 { FPL("/aa/bb"), FPL("bb") },
155 { FPL("/aa/bb/"), FPL("bb") },
156 { FPL("/aa/bb//"), FPL("bb") },
157 { FPL("/aa/bb/ccc"), FPL("ccc") },
158 { FPL("/aa"), FPL("aa") },
159 { FPL("/"), FPL("/") },
160 { FPL("//"), FPL("//") },
161 { FPL("///"), FPL("/") },
162 { FPL("aa/"), FPL("aa") },
163 { FPL("aa/bb"), FPL("bb") },
164 { FPL("aa/bb/"), FPL("bb") },
165 { FPL("aa/bb//"), FPL("bb") },
166 { FPL("aa//bb//"), FPL("bb") },
167 { FPL("aa//bb/"), FPL("bb") },
168 { FPL("aa//bb"), FPL("bb") },
169 { FPL("//aa/bb"), FPL("bb") },
170 { FPL("//aa/"), FPL("aa") },
171 { FPL("//aa"), FPL("aa") },
172 { FPL("0:"), FPL("0:") },
173 { FPL("@:"), FPL("@:") },
174 { FPL("[:"), FPL("[:") },
175 { FPL("`:"), FPL("`:") },
176 { FPL("{:"), FPL("{:") },
177 { FPL("\xB3:"), FPL("\xB3:") },
178 { FPL("\xC5:"), FPL("\xC5:") },
179 #if defined(OS_WIN)
180 { FPL("\x0143:"), FPL("\x0143:") },
181 #endif // OS_WIN
182 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
183 { FPL("c:"), FPL("") },
184 { FPL("C:"), FPL("") },
185 { FPL("A:"), FPL("") },
186 { FPL("Z:"), FPL("") },
187 { FPL("a:"), FPL("") },
188 { FPL("z:"), FPL("") },
189 { FPL("c:aa"), FPL("aa") },
190 { FPL("c:/"), FPL("/") },
191 { FPL("c://"), FPL("//") },
192 { FPL("c:///"), FPL("/") },
193 { FPL("c:/aa"), FPL("aa") },
194 { FPL("c:/aa/"), FPL("aa") },
195 { FPL("c:/aa/bb"), FPL("bb") },
196 { FPL("c:aa/bb"), FPL("bb") },
197 #endif // FILE_PATH_USES_DRIVE_LETTERS
198 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
199 { FPL("\\aa\\bb"), FPL("bb") },
200 { FPL("\\aa\\bb\\"), FPL("bb") },
201 { FPL("\\aa\\bb\\\\"), FPL("bb") },
202 { FPL("\\aa\\bb\\ccc"), FPL("ccc") },
203 { FPL("\\aa"), FPL("aa") },
204 { FPL("\\"), FPL("\\") },
205 { FPL("\\\\"), FPL("\\\\") },
206 { FPL("\\\\\\"), FPL("\\") },
207 { FPL("aa\\"), FPL("aa") },
208 { FPL("aa\\bb"), FPL("bb") },
209 { FPL("aa\\bb\\"), FPL("bb") },
210 { FPL("aa\\bb\\\\"), FPL("bb") },
211 { FPL("aa\\\\bb\\\\"), FPL("bb") },
212 { FPL("aa\\\\bb\\"), FPL("bb") },
213 { FPL("aa\\\\bb"), FPL("bb") },
214 { FPL("\\\\aa\\bb"), FPL("bb") },
215 { FPL("\\\\aa\\"), FPL("aa") },
216 { FPL("\\\\aa"), FPL("aa") },
217 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
218 { FPL("c:\\"), FPL("\\") },
219 { FPL("c:\\\\"), FPL("\\\\") },
220 { FPL("c:\\\\\\"), FPL("\\") },
221 { FPL("c:\\aa"), FPL("aa") },
222 { FPL("c:\\aa\\"), FPL("aa") },
223 { FPL("c:\\aa\\bb"), FPL("bb") },
224 { FPL("c:aa\\bb"), FPL("bb") },
225 #endif // FILE_PATH_USES_DRIVE_LETTERS
226 #endif // FILE_PATH_USES_WIN_SEPARATORS
227 };
228
229 for (size_t i = 0; i < arraysize(cases); ++i) {
230 FilePath input(cases[i].input);
231 FilePath observed = input.BaseName();
232 EXPECT_EQ(FilePath::StringType(cases[i].expected), observed.value()) <<
233 "i: " << i << ", input: " << input.value();
234 }
235 }
236
237 TEST_F(FilePathTest, Append) {
238 const struct BinaryTestData cases[] = {
239 { { FPL(""), FPL("cc") }, FPL("cc") },
240 { { FPL("."), FPL("ff") }, FPL("ff") },
241 { { FPL("/"), FPL("cc") }, FPL("/cc") },
242 { { FPL("/aa"), FPL("") }, FPL("/aa") },
243 { { FPL("/aa/"), FPL("") }, FPL("/aa") },
244 { { FPL("//aa"), FPL("") }, FPL("//aa") },
245 { { FPL("//aa/"), FPL("") }, FPL("//aa") },
246 { { FPL("//"), FPL("aa") }, FPL("//aa") },
247 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
248 { { FPL("c:"), FPL("a") }, FPL("c:a") },
249 { { FPL("c:"), FPL("") }, FPL("c:") },
250 { { FPL("c:/"), FPL("a") }, FPL("c:/a") },
251 { { FPL("c://"), FPL("a") }, FPL("c://a") },
252 { { FPL("c:///"), FPL("a") }, FPL("c:/a") },
253 #endif // FILE_PATH_USES_DRIVE_LETTERS
254 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
255 // Append introduces the default separator character, so these test cases
256 // need to be defined with different expected results on platforms that use
257 // different default separator characters.
258 { { FPL("\\"), FPL("cc") }, FPL("\\cc") },
259 { { FPL("\\aa"), FPL("") }, FPL("\\aa") },
260 { { FPL("\\aa\\"), FPL("") }, FPL("\\aa") },
261 { { FPL("\\\\aa"), FPL("") }, FPL("\\\\aa") },
262 { { FPL("\\\\aa\\"), FPL("") }, FPL("\\\\aa") },
263 { { FPL("\\\\"), FPL("aa") }, FPL("\\\\aa") },
264 { { FPL("/aa/bb"), FPL("cc") }, FPL("/aa/bb\\cc") },
265 { { FPL("/aa/bb/"), FPL("cc") }, FPL("/aa/bb\\cc") },
266 { { FPL("aa/bb/"), FPL("cc") }, FPL("aa/bb\\cc") },
267 { { FPL("aa/bb"), FPL("cc") }, FPL("aa/bb\\cc") },
268 { { FPL("a/b"), FPL("c") }, FPL("a/b\\c") },
269 { { FPL("a/b/"), FPL("c") }, FPL("a/b\\c") },
270 { { FPL("//aa"), FPL("bb") }, FPL("//aa\\bb") },
271 { { FPL("//aa/"), FPL("bb") }, FPL("//aa\\bb") },
272 { { FPL("\\aa\\bb"), FPL("cc") }, FPL("\\aa\\bb\\cc") },
273 { { FPL("\\aa\\bb\\"), FPL("cc") }, FPL("\\aa\\bb\\cc") },
274 { { FPL("aa\\bb\\"), FPL("cc") }, FPL("aa\\bb\\cc") },
275 { { FPL("aa\\bb"), FPL("cc") }, FPL("aa\\bb\\cc") },
276 { { FPL("a\\b"), FPL("c") }, FPL("a\\b\\c") },
277 { { FPL("a\\b\\"), FPL("c") }, FPL("a\\b\\c") },
278 { { FPL("\\\\aa"), FPL("bb") }, FPL("\\\\aa\\bb") },
279 { { FPL("\\\\aa\\"), FPL("bb") }, FPL("\\\\aa\\bb") },
280 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
281 { { FPL("c:\\"), FPL("a") }, FPL("c:\\a") },
282 { { FPL("c:\\\\"), FPL("a") }, FPL("c:\\\\a") },
283 { { FPL("c:\\\\\\"), FPL("a") }, FPL("c:\\a") },
284 { { FPL("c:\\"), FPL("") }, FPL("c:\\") },
285 { { FPL("c:\\a"), FPL("b") }, FPL("c:\\a\\b") },
286 { { FPL("c:\\a\\"), FPL("b") }, FPL("c:\\a\\b") },
287 #endif // FILE_PATH_USES_DRIVE_LETTERS
288 #else // FILE_PATH_USES_WIN_SEPARATORS
289 { { FPL("/aa/bb"), FPL("cc") }, FPL("/aa/bb/cc") },
290 { { FPL("/aa/bb/"), FPL("cc") }, FPL("/aa/bb/cc") },
291 { { FPL("aa/bb/"), FPL("cc") }, FPL("aa/bb/cc") },
292 { { FPL("aa/bb"), FPL("cc") }, FPL("aa/bb/cc") },
293 { { FPL("a/b"), FPL("c") }, FPL("a/b/c") },
294 { { FPL("a/b/"), FPL("c") }, FPL("a/b/c") },
295 { { FPL("//aa"), FPL("bb") }, FPL("//aa/bb") },
296 { { FPL("//aa/"), FPL("bb") }, FPL("//aa/bb") },
297 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
298 { { FPL("c:/"), FPL("a") }, FPL("c:/a") },
299 { { FPL("c:/"), FPL("") }, FPL("c:/") },
300 { { FPL("c:/a"), FPL("b") }, FPL("c:/a/b") },
301 { { FPL("c:/a/"), FPL("b") }, FPL("c:/a/b") },
302 #endif // FILE_PATH_USES_DRIVE_LETTERS
303 #endif // FILE_PATH_USES_WIN_SEPARATORS
304 };
305
306 for (size_t i = 0; i < arraysize(cases); ++i) {
307 FilePath root(cases[i].inputs[0]);
308 FilePath::StringType leaf(cases[i].inputs[1]);
309 FilePath observed_str = root.Append(leaf);
310 EXPECT_EQ(FilePath::StringType(cases[i].expected), observed_str.value()) <<
311 "i: " << i << ", root: " << root.value() << ", leaf: " << leaf;
312 FilePath observed_path = root.Append(FilePath(leaf));
313 EXPECT_EQ(FilePath::StringType(cases[i].expected), observed_path.value()) <<
314 "i: " << i << ", root: " << root.value() << ", leaf: " << leaf;
315
316 // TODO(erikkay): It would be nice to have a unicode test append value to
317 // handle the case when AppendASCII is passed UTF8
318 #if defined(OS_WIN)
319 std::string ascii = WideToUTF8(leaf);
320 #elif defined(OS_POSIX)
321 std::string ascii = leaf;
322 #endif
323 observed_str = root.AppendASCII(ascii);
324 EXPECT_EQ(FilePath::StringType(cases[i].expected), observed_str.value()) <<
325 "i: " << i << ", root: " << root.value() << ", leaf: " << leaf;
326 }
327 }
328
329 TEST_F(FilePathTest, StripTrailingSeparators) {
330 const struct UnaryTestData cases[] = {
331 { FPL(""), FPL("") },
332 { FPL("/"), FPL("/") },
333 { FPL("//"), FPL("//") },
334 { FPL("///"), FPL("/") },
335 { FPL("////"), FPL("/") },
336 { FPL("a/"), FPL("a") },
337 { FPL("a//"), FPL("a") },
338 { FPL("a///"), FPL("a") },
339 { FPL("a////"), FPL("a") },
340 { FPL("/a"), FPL("/a") },
341 { FPL("/a/"), FPL("/a") },
342 { FPL("/a//"), FPL("/a") },
343 { FPL("/a///"), FPL("/a") },
344 { FPL("/a////"), FPL("/a") },
345 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
346 { FPL("c:"), FPL("c:") },
347 { FPL("c:/"), FPL("c:/") },
348 { FPL("c://"), FPL("c://") },
349 { FPL("c:///"), FPL("c:/") },
350 { FPL("c:////"), FPL("c:/") },
351 { FPL("c:/a"), FPL("c:/a") },
352 { FPL("c:/a/"), FPL("c:/a") },
353 { FPL("c:/a//"), FPL("c:/a") },
354 { FPL("c:/a///"), FPL("c:/a") },
355 { FPL("c:/a////"), FPL("c:/a") },
356 #endif // FILE_PATH_USES_DRIVE_LETTERS
357 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
358 { FPL("\\"), FPL("\\") },
359 { FPL("\\\\"), FPL("\\\\") },
360 { FPL("\\\\\\"), FPL("\\") },
361 { FPL("\\\\\\\\"), FPL("\\") },
362 { FPL("a\\"), FPL("a") },
363 { FPL("a\\\\"), FPL("a") },
364 { FPL("a\\\\\\"), FPL("a") },
365 { FPL("a\\\\\\\\"), FPL("a") },
366 { FPL("\\a"), FPL("\\a") },
367 { FPL("\\a\\"), FPL("\\a") },
368 { FPL("\\a\\\\"), FPL("\\a") },
369 { FPL("\\a\\\\\\"), FPL("\\a") },
370 { FPL("\\a\\\\\\\\"), FPL("\\a") },
371 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
372 { FPL("c:\\"), FPL("c:\\") },
373 { FPL("c:\\\\"), FPL("c:\\\\") },
374 { FPL("c:\\\\\\"), FPL("c:\\") },
375 { FPL("c:\\\\\\\\"), FPL("c:\\") },
376 { FPL("c:\\a"), FPL("c:\\a") },
377 { FPL("c:\\a\\"), FPL("c:\\a") },
378 { FPL("c:\\a\\\\"), FPL("c:\\a") },
379 { FPL("c:\\a\\\\\\"), FPL("c:\\a") },
380 { FPL("c:\\a\\\\\\\\"), FPL("c:\\a") },
381 #endif // FILE_PATH_USES_DRIVE_LETTERS
382 #endif // FILE_PATH_USES_WIN_SEPARATORS
383 };
384
385 for (size_t i = 0; i < arraysize(cases); ++i) {
386 FilePath input(cases[i].input);
387 FilePath observed = input.StripTrailingSeparators();
388 EXPECT_EQ(FilePath::StringType(cases[i].expected), observed.value()) <<
389 "i: " << i << ", input: " << input.value();
390 }
391 }
392
393 TEST_F(FilePathTest, IsAbsolute) {
394 const struct UnaryBooleanTestData cases[] = {
395 { FPL(""), false },
396 { FPL("a"), false },
397 { FPL("c:"), false },
398 { FPL("c:a"), false },
399 { FPL("a/b"), false },
400 { FPL("//"), true },
401 { FPL("//a"), true },
402 { FPL("c:a/b"), false },
403 { FPL("?:/a"), false },
404 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
405 { FPL("/"), false },
406 { FPL("/a"), false },
407 { FPL("/."), false },
408 { FPL("/.."), false },
409 { FPL("c:/"), true },
410 { FPL("c:/a"), true },
411 { FPL("c:/."), true },
412 { FPL("c:/.."), true },
413 { FPL("C:/a"), true },
414 { FPL("d:/a"), true },
415 #else // FILE_PATH_USES_DRIVE_LETTERS
416 { FPL("/"), true },
417 { FPL("/a"), true },
418 { FPL("/."), true },
419 { FPL("/.."), true },
420 { FPL("c:/"), false },
421 #endif // FILE_PATH_USES_DRIVE_LETTERS
422 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
423 { FPL("a\\b"), false },
424 { FPL("\\\\"), true },
425 { FPL("\\\\a"), true },
426 { FPL("a\\b"), false },
427 { FPL("\\\\"), true },
428 { FPL("//a"), true },
429 { FPL("c:a\\b"), false },
430 { FPL("?:\\a"), false },
431 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
432 { FPL("\\"), false },
433 { FPL("\\a"), false },
434 { FPL("\\."), false },
435 { FPL("\\.."), false },
436 { FPL("c:\\"), true },
437 { FPL("c:\\"), true },
438 { FPL("c:\\a"), true },
439 { FPL("c:\\."), true },
440 { FPL("c:\\.."), true },
441 { FPL("C:\\a"), true },
442 { FPL("d:\\a"), true },
443 #else // FILE_PATH_USES_DRIVE_LETTERS
444 { FPL("\\"), true },
445 { FPL("\\a"), true },
446 { FPL("\\."), true },
447 { FPL("\\.."), true },
448 { FPL("c:\\"), false },
449 #endif // FILE_PATH_USES_DRIVE_LETTERS
450 #endif // FILE_PATH_USES_WIN_SEPARATORS
451 };
452
453 for (size_t i = 0; i < arraysize(cases); ++i) {
454 FilePath input(cases[i].input);
455 bool observed = input.IsAbsolute();
456 EXPECT_EQ(cases[i].expected, observed) <<
457 "i: " << i << ", input: " << input.value();
458 }
459 }
460
461 TEST_F(FilePathTest, PathComponentsTest) {
462 const struct UnaryTestData cases[] = {
463 { FPL("//foo/bar/baz/"), FPL("|//|foo|bar|baz")},
464 { FPL("///"), FPL("|/")},
465 { FPL("/foo//bar//baz/"), FPL("|/|foo|bar|baz")},
466 { FPL("/foo/bar/baz/"), FPL("|/|foo|bar|baz")},
467 { FPL("/foo/bar/baz//"), FPL("|/|foo|bar|baz")},
468 { FPL("/foo/bar/baz///"), FPL("|/|foo|bar|baz")},
469 { FPL("/foo/bar/baz"), FPL("|/|foo|bar|baz")},
470 { FPL("/foo/bar.bot/baz.txt"), FPL("|/|foo|bar.bot|baz.txt")},
471 { FPL("//foo//bar/baz"), FPL("|//|foo|bar|baz")},
472 { FPL("/"), FPL("|/")},
473 { FPL("foo"), FPL("|foo")},
474 { FPL(""), FPL("")},
475 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
476 { FPL("e:/foo"), FPL("|e:|/|foo")},
477 { FPL("e:/"), FPL("|e:|/")},
478 { FPL("e:"), FPL("|e:")},
479 #endif // FILE_PATH_USES_DRIVE_LETTERS
480 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
481 { FPL("../foo"), FPL("|..|foo")},
482 { FPL("./foo"), FPL("|foo")},
483 { FPL("../foo/bar/"), FPL("|..|foo|bar") },
484 { FPL("\\\\foo\\bar\\baz\\"), FPL("|\\\\|foo|bar|baz")},
485 { FPL("\\\\\\"), FPL("|\\")},
486 { FPL("\\foo\\\\bar\\\\baz\\"), FPL("|\\|foo|bar|baz")},
487 { FPL("\\foo\\bar\\baz\\"), FPL("|\\|foo|bar|baz")},
488 { FPL("\\foo\\bar\\baz\\\\"), FPL("|\\|foo|bar|baz")},
489 { FPL("\\foo\\bar\\baz\\\\\\"), FPL("|\\|foo|bar|baz")},
490 { FPL("\\foo\\bar\\baz"), FPL("|\\|foo|bar|baz")},
491 { FPL("\\foo\\bar/baz\\\\\\"), FPL("|\\|foo|bar|baz")},
492 { FPL("/foo\\bar\\baz"), FPL("|/|foo|bar|baz")},
493 { FPL("\\foo\\bar.bot\\baz.txt"), FPL("|\\|foo|bar.bot|baz.txt")},
494 { FPL("\\\\foo\\\\bar\\baz"), FPL("|\\\\|foo|bar|baz")},
495 { FPL("\\"), FPL("|\\")},
496 #endif // FILE_PATH_USES_WIN_SEPARATORS
497 };
498
499 for (size_t i = 0; i < arraysize(cases); ++i) {
500 FilePath input(cases[i].input);
501 std::vector<FilePath::StringType> comps;
502 input.GetComponents(&comps);
503
504 FilePath::StringType observed;
505 for (size_t j = 0; j < comps.size(); ++j) {
506 observed.append(FILE_PATH_LITERAL("|"), 1);
507 observed.append(comps[j]);
508 }
509 EXPECT_EQ(FilePath::StringType(cases[i].expected), observed) <<
510 "i: " << i << ", input: " << input.value();
511 }
512 }
513
514 TEST_F(FilePathTest, IsParentTest) {
515 const struct BinaryBooleanTestData cases[] = {
516 { { FPL("/"), FPL("/foo/bar/baz") }, true},
517 { { FPL("/foo/bar"), FPL("/foo/bar/baz") }, true},
518 { { FPL("/foo/bar/"), FPL("/foo/bar/baz") }, true},
519 { { FPL("//foo/bar/"), FPL("//foo/bar/baz") }, true},
520 { { FPL("/foo/bar"), FPL("/foo2/bar/baz") }, false},
521 { { FPL("/foo/bar.txt"), FPL("/foo/bar/baz") }, false},
522 { { FPL("/foo/bar"), FPL("/foo/bar2/baz") }, false},
523 { { FPL("/foo/bar"), FPL("/foo/bar") }, false},
524 { { FPL("/foo/bar/baz"), FPL("/foo/bar") }, false},
525 { { FPL("foo/bar"), FPL("foo/bar/baz") }, true},
526 { { FPL("foo/bar"), FPL("foo2/bar/baz") }, false},
527 { { FPL("foo/bar"), FPL("foo/bar2/baz") }, false},
528 { { FPL(""), FPL("foo") }, false},
529 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
530 { { FPL("c:/foo/bar"), FPL("c:/foo/bar/baz") }, true},
531 { { FPL("E:/foo/bar"), FPL("e:/foo/bar/baz") }, true},
532 { { FPL("f:/foo/bar"), FPL("F:/foo/bar/baz") }, true},
533 { { FPL("E:/Foo/bar"), FPL("e:/foo/bar/baz") }, false},
534 { { FPL("f:/foo/bar"), FPL("F:/foo/Bar/baz") }, false},
535 { { FPL("c:/"), FPL("c:/foo/bar/baz") }, true},
536 { { FPL("c:"), FPL("c:/foo/bar/baz") }, true},
537 { { FPL("c:/foo/bar"), FPL("d:/foo/bar/baz") }, false},
538 { { FPL("c:/foo/bar"), FPL("D:/foo/bar/baz") }, false},
539 { { FPL("C:/foo/bar"), FPL("d:/foo/bar/baz") }, false},
540 { { FPL("c:/foo/bar"), FPL("c:/foo2/bar/baz") }, false},
541 { { FPL("e:/foo/bar"), FPL("E:/foo2/bar/baz") }, false},
542 { { FPL("F:/foo/bar"), FPL("f:/foo2/bar/baz") }, false},
543 { { FPL("c:/foo/bar"), FPL("c:/foo/bar2/baz") }, false},
544 #endif // FILE_PATH_USES_DRIVE_LETTERS
545 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
546 { { FPL("\\foo\\bar"), FPL("\\foo\\bar\\baz") }, true},
547 { { FPL("\\foo/bar"), FPL("\\foo\\bar\\baz") }, true},
548 { { FPL("\\foo/bar"), FPL("\\foo/bar/baz") }, true},
549 { { FPL("\\"), FPL("\\foo\\bar\\baz") }, true},
550 { { FPL(""), FPL("\\foo\\bar\\baz") }, false},
551 { { FPL("\\foo\\bar"), FPL("\\foo2\\bar\\baz") }, false},
552 { { FPL("\\foo\\bar"), FPL("\\foo\\bar2\\baz") }, false},
553 #endif // FILE_PATH_USES_WIN_SEPARATORS
554 };
555
556 for (size_t i = 0; i < arraysize(cases); ++i) {
557 FilePath parent(cases[i].inputs[0]);
558 FilePath child(cases[i].inputs[1]);
559
560 EXPECT_EQ(parent.IsParent(child), cases[i].expected) <<
561 "i: " << i << ", parent: " << parent.value() << ", child: " <<
562 child.value();
563 }
564 }
565
566 TEST_F(FilePathTest, AppendRelativePathTest) {
567 const struct BinaryTestData cases[] = {
568 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
569 { { FPL("/"), FPL("/foo/bar/baz") }, FPL("foo\\bar\\baz")},
570 #else // FILE_PATH_USES_WIN_SEPARATORS
571 { { FPL("/"), FPL("/foo/bar/baz") }, FPL("foo/bar/baz")},
572 #endif // FILE_PATH_USES_WIN_SEPARATORS
573 { { FPL("/foo/bar"), FPL("/foo/bar/baz") }, FPL("baz")},
574 { { FPL("/foo/bar/"), FPL("/foo/bar/baz") }, FPL("baz")},
575 { { FPL("//foo/bar/"), FPL("//foo/bar/baz") }, FPL("baz")},
576 { { FPL("/foo/bar"), FPL("/foo2/bar/baz") }, FPL("")},
577 { { FPL("/foo/bar.txt"), FPL("/foo/bar/baz") }, FPL("")},
578 { { FPL("/foo/bar"), FPL("/foo/bar2/baz") }, FPL("")},
579 { { FPL("/foo/bar"), FPL("/foo/bar") }, FPL("")},
580 { { FPL("/foo/bar/baz"), FPL("/foo/bar") }, FPL("")},
581 { { FPL("foo/bar"), FPL("foo/bar/baz") }, FPL("baz")},
582 { { FPL("foo/bar"), FPL("foo2/bar/baz") }, FPL("")},
583 { { FPL("foo/bar"), FPL("foo/bar2/baz") }, FPL("")},
584 { { FPL(""), FPL("foo") }, FPL("")},
585 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
586 { { FPL("c:/foo/bar"), FPL("c:/foo/bar/baz") }, FPL("baz")},
587 { { FPL("E:/foo/bar"), FPL("e:/foo/bar/baz") }, FPL("baz")},
588 { { FPL("f:/foo/bar"), FPL("F:/foo/bar/baz") }, FPL("baz")},
589 { { FPL("E:/Foo/bar"), FPL("e:/foo/bar/baz") }, FPL("")},
590 { { FPL("f:/foo/bar"), FPL("F:/foo/Bar/baz") }, FPL("")},
591 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
592 { { FPL("c:/"), FPL("c:/foo/bar/baz") }, FPL("foo\\bar\\baz")},
593 // TODO(akalin): Figure out how to handle the corner case in the
594 // commented-out test case below. Appending to an empty path gives
595 // /foo\bar\baz but appending to a nonempty path "blah" gives
596 // blah\foo\bar\baz.
597 // { { FPL("c:"), FPL("c:/foo/bar/baz") }, FPL("foo\\bar\\baz")},
598 #endif // FILE_PATH_USES_WIN_SEPARATORS
599 { { FPL("c:/foo/bar"), FPL("d:/foo/bar/baz") }, FPL("")},
600 { { FPL("c:/foo/bar"), FPL("D:/foo/bar/baz") }, FPL("")},
601 { { FPL("C:/foo/bar"), FPL("d:/foo/bar/baz") }, FPL("")},
602 { { FPL("c:/foo/bar"), FPL("c:/foo2/bar/baz") }, FPL("")},
603 { { FPL("e:/foo/bar"), FPL("E:/foo2/bar/baz") }, FPL("")},
604 { { FPL("F:/foo/bar"), FPL("f:/foo2/bar/baz") }, FPL("")},
605 { { FPL("c:/foo/bar"), FPL("c:/foo/bar2/baz") }, FPL("")},
606 #endif // FILE_PATH_USES_DRIVE_LETTERS
607 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
608 { { FPL("\\foo\\bar"), FPL("\\foo\\bar\\baz") }, FPL("baz")},
609 { { FPL("\\foo/bar"), FPL("\\foo\\bar\\baz") }, FPL("baz")},
610 { { FPL("\\foo/bar"), FPL("\\foo/bar/baz") }, FPL("baz")},
611 { { FPL("\\"), FPL("\\foo\\bar\\baz") }, FPL("foo\\bar\\baz")},
612 { { FPL(""), FPL("\\foo\\bar\\baz") }, FPL("")},
613 { { FPL("\\foo\\bar"), FPL("\\foo2\\bar\\baz") }, FPL("")},
614 { { FPL("\\foo\\bar"), FPL("\\foo\\bar2\\baz") }, FPL("")},
615 #endif // FILE_PATH_USES_WIN_SEPARATORS
616 };
617
618 const FilePath base(FPL("blah"));
619
620 for (size_t i = 0; i < arraysize(cases); ++i) {
621 FilePath parent(cases[i].inputs[0]);
622 FilePath child(cases[i].inputs[1]);
623 {
624 FilePath result;
625 bool success = parent.AppendRelativePath(child, &result);
626 EXPECT_EQ(cases[i].expected[0] != '\0', success) <<
627 "i: " << i << ", parent: " << parent.value() << ", child: " <<
628 child.value();
629 EXPECT_STREQ(cases[i].expected, result.value().c_str()) <<
630 "i: " << i << ", parent: " << parent.value() << ", child: " <<
631 child.value();
632 }
633 {
634 FilePath result(base);
635 bool success = parent.AppendRelativePath(child, &result);
636 EXPECT_EQ(cases[i].expected[0] != '\0', success) <<
637 "i: " << i << ", parent: " << parent.value() << ", child: " <<
638 child.value();
639 EXPECT_EQ(base.Append(cases[i].expected).value(), result.value()) <<
640 "i: " << i << ", parent: " << parent.value() << ", child: " <<
641 child.value();
642 }
643 }
644 }
645
646 TEST_F(FilePathTest, EqualityTest) {
647 const struct BinaryBooleanTestData cases[] = {
648 { { FPL("/foo/bar/baz"), FPL("/foo/bar/baz") }, true},
649 { { FPL("/foo/bar"), FPL("/foo/bar/baz") }, false},
650 { { FPL("/foo/bar/baz"), FPL("/foo/bar") }, false},
651 { { FPL("//foo/bar/"), FPL("//foo/bar/") }, true},
652 { { FPL("/foo/bar"), FPL("/foo2/bar") }, false},
653 { { FPL("/foo/bar.txt"), FPL("/foo/bar") }, false},
654 { { FPL("foo/bar"), FPL("foo/bar") }, true},
655 { { FPL("foo/bar"), FPL("foo/bar/baz") }, false},
656 { { FPL(""), FPL("foo") }, false},
657 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
658 { { FPL("c:/foo/bar"), FPL("c:/foo/bar") }, true},
659 { { FPL("E:/foo/bar"), FPL("e:/foo/bar") }, true},
660 { { FPL("f:/foo/bar"), FPL("F:/foo/bar") }, true},
661 { { FPL("E:/Foo/bar"), FPL("e:/foo/bar") }, false},
662 { { FPL("f:/foo/bar"), FPL("F:/foo/Bar") }, false},
663 { { FPL("c:/"), FPL("c:/") }, true},
664 { { FPL("c:"), FPL("c:") }, true},
665 { { FPL("c:/foo/bar"), FPL("d:/foo/bar") }, false},
666 { { FPL("c:/foo/bar"), FPL("D:/foo/bar") }, false},
667 { { FPL("C:/foo/bar"), FPL("d:/foo/bar") }, false},
668 { { FPL("c:/foo/bar"), FPL("c:/foo2/bar") }, false},
669 #endif // FILE_PATH_USES_DRIVE_LETTERS
670 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
671 { { FPL("\\foo\\bar"), FPL("\\foo\\bar") }, true},
672 { { FPL("\\foo/bar"), FPL("\\foo/bar") }, true},
673 { { FPL("\\foo/bar"), FPL("\\foo\\bar") }, false},
674 { { FPL("\\"), FPL("\\") }, true},
675 { { FPL("\\"), FPL("/") }, false},
676 { { FPL(""), FPL("\\") }, false},
677 { { FPL("\\foo\\bar"), FPL("\\foo2\\bar") }, false},
678 { { FPL("\\foo\\bar"), FPL("\\foo\\bar2") }, false},
679 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
680 { { FPL("c:\\foo\\bar"), FPL("c:\\foo\\bar") }, true},
681 { { FPL("E:\\foo\\bar"), FPL("e:\\foo\\bar") }, true},
682 { { FPL("f:\\foo\\bar"), FPL("F:\\foo/bar") }, false},
683 #endif // FILE_PATH_USES_DRIVE_LETTERS
684 #endif // FILE_PATH_USES_WIN_SEPARATORS
685 };
686
687 for (size_t i = 0; i < arraysize(cases); ++i) {
688 FilePath a(cases[i].inputs[0]);
689 FilePath b(cases[i].inputs[1]);
690
691 EXPECT_EQ(a == b, cases[i].expected) <<
692 "equality i: " << i << ", a: " << a.value() << ", b: " <<
693 b.value();
694 }
695
696 for (size_t i = 0; i < arraysize(cases); ++i) {
697 FilePath a(cases[i].inputs[0]);
698 FilePath b(cases[i].inputs[1]);
699
700 EXPECT_EQ(a != b, !cases[i].expected) <<
701 "inequality i: " << i << ", a: " << a.value() << ", b: " <<
702 b.value();
703 }
704 }
705
706 TEST_F(FilePathTest, Extension) {
707 FilePath base_dir(FILE_PATH_LITERAL("base_dir"));
708
709 FilePath jpg = base_dir.Append(FILE_PATH_LITERAL("foo.jpg"));
710 EXPECT_EQ(FILE_PATH_LITERAL(".jpg"), jpg.Extension());
711
712 FilePath base = jpg.BaseName().RemoveExtension();
713 EXPECT_EQ(FILE_PATH_LITERAL("foo"), base.value());
714
715 FilePath path_no_ext = base_dir.Append(base);
716 EXPECT_EQ(path_no_ext.value(), jpg.RemoveExtension().value());
717
718 EXPECT_EQ(path_no_ext.value(), path_no_ext.RemoveExtension().value());
719 EXPECT_EQ(FILE_PATH_LITERAL(""), path_no_ext.Extension());
720 }
721
722 TEST_F(FilePathTest, Extension2) {
723 const struct UnaryTestData cases[] = {
724 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
725 { FPL("C:\\a\\b\\c.ext"), FPL(".ext") },
726 { FPL("C:\\a\\b\\c."), FPL(".") },
727 { FPL("C:\\a\\b\\c"), FPL("") },
728 { FPL("C:\\a\\b\\"), FPL("") },
729 { FPL("C:\\a\\b.\\"), FPL(".") },
730 { FPL("C:\\a\\b\\c.ext1.ext2"), FPL(".ext2") },
731 { FPL("C:\\foo.bar\\\\\\"), FPL(".bar") },
732 { FPL("C:\\foo.bar\\.."), FPL("") },
733 { FPL("C:\\foo.bar\\..\\\\"), FPL("") },
734 #endif
735 { FPL("/foo/bar/baz.ext"), FPL(".ext") },
736 { FPL("/foo/bar/baz."), FPL(".") },
737 { FPL("/foo/bar/baz.."), FPL(".") },
738 { FPL("/foo/bar/baz"), FPL("") },
739 { FPL("/foo/bar/"), FPL("") },
740 { FPL("/foo/bar./"), FPL(".") },
741 { FPL("/foo/bar/baz.ext1.ext2"), FPL(".ext2") },
742 { FPL("/foo.tar.gz"), FPL(".tar.gz") },
743 { FPL("/foo.tar.Z"), FPL(".tar.Z") },
744 { FPL("/foo.tar.bz2"), FPL(".tar.bz2") },
745 { FPL("/subversion-1.6.12.zip"), FPL(".zip") },
746 { FPL("/foo.1234.gz"), FPL(".1234.gz") },
747 { FPL("/foo.12345.gz"), FPL(".gz") },
748 { FPL("/foo..gz"), FPL(".gz") },
749 { FPL("/foo.1234.tar.gz"), FPL(".tar.gz") },
750 { FPL("/foo.tar.tar.gz"), FPL(".tar.gz") },
751 { FPL("/foo.tar.gz.gz"), FPL(".gz.gz") },
752 { FPL("."), FPL("") },
753 { FPL(".."), FPL("") },
754 { FPL("./foo"), FPL("") },
755 { FPL("./foo.ext"), FPL(".ext") },
756 { FPL("/foo.ext1/bar.ext2"), FPL(".ext2") },
757 { FPL("/foo.bar////"), FPL(".bar") },
758 { FPL("/foo.bar/.."), FPL("") },
759 { FPL("/foo.bar/..////"), FPL("") },
760 { FPL("/foo.1234.user.js"), FPL(".user.js") },
761 { FPL("foo.user.js"), FPL(".user.js") },
762 { FPL("/foo.1234.luser.js"), FPL(".js") },
763 { FPL("/user.js"), FPL(".js") },
764 };
765 for (unsigned int i = 0; i < arraysize(cases); ++i) {
766 FilePath path(cases[i].input);
767 FilePath::StringType extension = path.Extension();
768 EXPECT_STREQ(cases[i].expected, extension.c_str()) << "i: " << i <<
769 ", path: " << path.value();
770 }
771 }
772
773 TEST_F(FilePathTest, InsertBeforeExtension) {
774 const struct BinaryTestData cases[] = {
775 { { FPL(""), FPL("") }, FPL("") },
776 { { FPL(""), FPL("txt") }, FPL("") },
777 { { FPL("."), FPL("txt") }, FPL("") },
778 { { FPL(".."), FPL("txt") }, FPL("") },
779 { { FPL("foo.dll"), FPL("txt") }, FPL("footxt.dll") },
780 { { FPL("."), FPL("") }, FPL(".") },
781 { { FPL("foo.dll"), FPL(".txt") }, FPL("foo.txt.dll") },
782 { { FPL("foo"), FPL("txt") }, FPL("footxt") },
783 { { FPL("foo"), FPL(".txt") }, FPL("foo.txt") },
784 { { FPL("foo.baz.dll"), FPL("txt") }, FPL("foo.baztxt.dll") },
785 { { FPL("foo.baz.dll"), FPL(".txt") }, FPL("foo.baz.txt.dll") },
786 { { FPL("foo.dll"), FPL("") }, FPL("foo.dll") },
787 { { FPL("foo.dll"), FPL(".") }, FPL("foo..dll") },
788 { { FPL("foo"), FPL("") }, FPL("foo") },
789 { { FPL("foo"), FPL(".") }, FPL("foo.") },
790 { { FPL("foo.baz.dll"), FPL("") }, FPL("foo.baz.dll") },
791 { { FPL("foo.baz.dll"), FPL(".") }, FPL("foo.baz..dll") },
792 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
793 { { FPL("\\"), FPL("") }, FPL("\\") },
794 { { FPL("\\"), FPL("txt") }, FPL("\\txt") },
795 { { FPL("\\."), FPL("txt") }, FPL("") },
796 { { FPL("\\.."), FPL("txt") }, FPL("") },
797 { { FPL("\\."), FPL("") }, FPL("\\.") },
798 { { FPL("C:\\bar\\foo.dll"), FPL("txt") },
799 FPL("C:\\bar\\footxt.dll") },
800 { { FPL("C:\\bar.baz\\foodll"), FPL("txt") },
801 FPL("C:\\bar.baz\\foodlltxt") },
802 { { FPL("C:\\bar.baz\\foo.dll"), FPL("txt") },
803 FPL("C:\\bar.baz\\footxt.dll") },
804 { { FPL("C:\\bar.baz\\foo.dll.exe"), FPL("txt") },
805 FPL("C:\\bar.baz\\foo.dlltxt.exe") },
806 { { FPL("C:\\bar.baz\\foo"), FPL("") },
807 FPL("C:\\bar.baz\\foo") },
808 { { FPL("C:\\bar.baz\\foo.exe"), FPL("") },
809 FPL("C:\\bar.baz\\foo.exe") },
810 { { FPL("C:\\bar.baz\\foo.dll.exe"), FPL("") },
811 FPL("C:\\bar.baz\\foo.dll.exe") },
812 { { FPL("C:\\bar\\baz\\foo.exe"), FPL(" (1)") },
813 FPL("C:\\bar\\baz\\foo (1).exe") },
814 { { FPL("C:\\foo.baz\\\\"), FPL(" (1)") }, FPL("C:\\foo (1).baz") },
815 { { FPL("C:\\foo.baz\\..\\"), FPL(" (1)") }, FPL("") },
816 #endif
817 { { FPL("/"), FPL("") }, FPL("/") },
818 { { FPL("/"), FPL("txt") }, FPL("/txt") },
819 { { FPL("/."), FPL("txt") }, FPL("") },
820 { { FPL("/.."), FPL("txt") }, FPL("") },
821 { { FPL("/."), FPL("") }, FPL("/.") },
822 { { FPL("/bar/foo.dll"), FPL("txt") }, FPL("/bar/footxt.dll") },
823 { { FPL("/bar.baz/foodll"), FPL("txt") }, FPL("/bar.baz/foodlltxt") },
824 { { FPL("/bar.baz/foo.dll"), FPL("txt") }, FPL("/bar.baz/footxt.dll") },
825 { { FPL("/bar.baz/foo.dll.exe"), FPL("txt") },
826 FPL("/bar.baz/foo.dlltxt.exe") },
827 { { FPL("/bar.baz/foo"), FPL("") }, FPL("/bar.baz/foo") },
828 { { FPL("/bar.baz/foo.exe"), FPL("") }, FPL("/bar.baz/foo.exe") },
829 { { FPL("/bar.baz/foo.dll.exe"), FPL("") }, FPL("/bar.baz/foo.dll.exe") },
830 { { FPL("/bar/baz/foo.exe"), FPL(" (1)") }, FPL("/bar/baz/foo (1).exe") },
831 { { FPL("/bar/baz/..////"), FPL(" (1)") }, FPL("") },
832 };
833 for (unsigned int i = 0; i < arraysize(cases); ++i) {
834 FilePath path(cases[i].inputs[0]);
835 FilePath result = path.InsertBeforeExtension(cases[i].inputs[1]);
836 EXPECT_EQ(cases[i].expected, result.value()) << "i: " << i <<
837 ", path: " << path.value() << ", insert: " << cases[i].inputs[1];
838 }
839 }
840
841 TEST_F(FilePathTest, RemoveExtension) {
842 const struct UnaryTestData cases[] = {
843 { FPL(""), FPL("") },
844 { FPL("."), FPL(".") },
845 { FPL(".."), FPL("..") },
846 { FPL("foo.dll"), FPL("foo") },
847 { FPL("./foo.dll"), FPL("./foo") },
848 { FPL("foo..dll"), FPL("foo.") },
849 { FPL("foo"), FPL("foo") },
850 { FPL("foo."), FPL("foo") },
851 { FPL("foo.."), FPL("foo.") },
852 { FPL("foo.baz.dll"), FPL("foo.baz") },
853 { FPL("foo.tar.gz"), FPL("foo") },
854 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
855 { FPL("C:\\foo.bar\\foo"), FPL("C:\\foo.bar\\foo") },
856 { FPL("C:\\foo.bar\\..\\\\"), FPL("C:\\foo.bar\\..\\\\") },
857 #endif
858 { FPL("/foo.bar/foo"), FPL("/foo.bar/foo") },
859 { FPL("/foo.bar/..////"), FPL("/foo.bar/..////") },
860 };
861 for (unsigned int i = 0; i < arraysize(cases); ++i) {
862 FilePath path(cases[i].input);
863 FilePath removed = path.RemoveExtension();
864 EXPECT_EQ(cases[i].expected, removed.value()) << "i: " << i <<
865 ", path: " << path.value();
866 }
867 }
868
869 TEST_F(FilePathTest, ReplaceExtension) {
870 const struct BinaryTestData cases[] = {
871 { { FPL(""), FPL("") }, FPL("") },
872 { { FPL(""), FPL("txt") }, FPL("") },
873 { { FPL("."), FPL("txt") }, FPL("") },
874 { { FPL(".."), FPL("txt") }, FPL("") },
875 { { FPL("."), FPL("") }, FPL("") },
876 { { FPL("foo.dll"), FPL("txt") }, FPL("foo.txt") },
877 { { FPL("./foo.dll"), FPL("txt") }, FPL("./foo.txt") },
878 { { FPL("foo..dll"), FPL("txt") }, FPL("foo..txt") },
879 { { FPL("foo.dll"), FPL(".txt") }, FPL("foo.txt") },
880 { { FPL("foo"), FPL("txt") }, FPL("foo.txt") },
881 { { FPL("foo."), FPL("txt") }, FPL("foo.txt") },
882 { { FPL("foo.."), FPL("txt") }, FPL("foo..txt") },
883 { { FPL("foo"), FPL(".txt") }, FPL("foo.txt") },
884 { { FPL("foo.baz.dll"), FPL("txt") }, FPL("foo.baz.txt") },
885 { { FPL("foo.baz.dll"), FPL(".txt") }, FPL("foo.baz.txt") },
886 { { FPL("foo.dll"), FPL("") }, FPL("foo") },
887 { { FPL("foo.dll"), FPL(".") }, FPL("foo") },
888 { { FPL("foo"), FPL("") }, FPL("foo") },
889 { { FPL("foo"), FPL(".") }, FPL("foo") },
890 { { FPL("foo.baz.dll"), FPL("") }, FPL("foo.baz") },
891 { { FPL("foo.baz.dll"), FPL(".") }, FPL("foo.baz") },
892 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
893 { { FPL("C:\\foo.bar\\foo"), FPL("baz") }, FPL("C:\\foo.bar\\foo.baz") },
894 { { FPL("C:\\foo.bar\\..\\\\"), FPL("baz") }, FPL("") },
895 #endif
896 { { FPL("/foo.bar/foo"), FPL("baz") }, FPL("/foo.bar/foo.baz") },
897 { { FPL("/foo.bar/..////"), FPL("baz") }, FPL("") },
898 };
899 for (unsigned int i = 0; i < arraysize(cases); ++i) {
900 FilePath path(cases[i].inputs[0]);
901 FilePath replaced = path.ReplaceExtension(cases[i].inputs[1]);
902 EXPECT_EQ(cases[i].expected, replaced.value()) << "i: " << i <<
903 ", path: " << path.value() << ", replace: " << cases[i].inputs[1];
904 }
905 }
906
907 TEST_F(FilePathTest, AddExtension) {
908 const struct BinaryTestData cases[] = {
909 { { FPL(""), FPL("") }, FPL("") },
910 { { FPL(""), FPL("txt") }, FPL("") },
911 { { FPL("."), FPL("txt") }, FPL("") },
912 { { FPL(".."), FPL("txt") }, FPL("") },
913 { { FPL("."), FPL("") }, FPL("") },
914 { { FPL("foo.dll"), FPL("txt") }, FPL("foo.dll.txt") },
915 { { FPL("./foo.dll"), FPL("txt") }, FPL("./foo.dll.txt") },
916 { { FPL("foo..dll"), FPL("txt") }, FPL("foo..dll.txt") },
917 { { FPL("foo.dll"), FPL(".txt") }, FPL("foo.dll.txt") },
918 { { FPL("foo"), FPL("txt") }, FPL("foo.txt") },
919 { { FPL("foo."), FPL("txt") }, FPL("foo.txt") },
920 { { FPL("foo.."), FPL("txt") }, FPL("foo..txt") },
921 { { FPL("foo"), FPL(".txt") }, FPL("foo.txt") },
922 { { FPL("foo.baz.dll"), FPL("txt") }, FPL("foo.baz.dll.txt") },
923 { { FPL("foo.baz.dll"), FPL(".txt") }, FPL("foo.baz.dll.txt") },
924 { { FPL("foo.dll"), FPL("") }, FPL("foo.dll") },
925 { { FPL("foo.dll"), FPL(".") }, FPL("foo.dll") },
926 { { FPL("foo"), FPL("") }, FPL("foo") },
927 { { FPL("foo"), FPL(".") }, FPL("foo") },
928 { { FPL("foo.baz.dll"), FPL("") }, FPL("foo.baz.dll") },
929 { { FPL("foo.baz.dll"), FPL(".") }, FPL("foo.baz.dll") },
930 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
931 { { FPL("C:\\foo.bar\\foo"), FPL("baz") }, FPL("C:\\foo.bar\\foo.baz") },
932 { { FPL("C:\\foo.bar\\..\\\\"), FPL("baz") }, FPL("") },
933 #endif
934 { { FPL("/foo.bar/foo"), FPL("baz") }, FPL("/foo.bar/foo.baz") },
935 { { FPL("/foo.bar/..////"), FPL("baz") }, FPL("") },
936 };
937 for (unsigned int i = 0; i < arraysize(cases); ++i) {
938 FilePath path(cases[i].inputs[0]);
939 FilePath added = path.AddExtension(cases[i].inputs[1]);
940 EXPECT_EQ(cases[i].expected, added.value()) << "i: " << i <<
941 ", path: " << path.value() << ", add: " << cases[i].inputs[1];
942 }
943 }
944
945 TEST_F(FilePathTest, MatchesExtension) {
946 const struct BinaryBooleanTestData cases[] = {
947 { { FPL("foo"), FPL("") }, true},
948 { { FPL("foo"), FPL(".") }, false},
949 { { FPL("foo."), FPL("") }, false},
950 { { FPL("foo."), FPL(".") }, true},
951 { { FPL("foo.txt"), FPL(".dll") }, false},
952 { { FPL("foo.txt"), FPL(".txt") }, true},
953 { { FPL("foo.txt.dll"), FPL(".txt") }, false},
954 { { FPL("foo.txt.dll"), FPL(".dll") }, true},
955 { { FPL("foo.TXT"), FPL(".txt") }, true},
956 { { FPL("foo.txt"), FPL(".TXT") }, true},
957 { { FPL("foo.tXt"), FPL(".txt") }, true},
958 { { FPL("foo.txt"), FPL(".tXt") }, true},
959 { { FPL("foo.tXt"), FPL(".TXT") }, true},
960 { { FPL("foo.tXt"), FPL(".tXt") }, true},
961 #if defined(FILE_PATH_USES_DRIVE_LETTERS)
962 { { FPL("c:/foo.txt.dll"), FPL(".txt") }, false},
963 { { FPL("c:/foo.txt"), FPL(".txt") }, true},
964 #endif // FILE_PATH_USES_DRIVE_LETTERS
965 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
966 { { FPL("c:\\bar\\foo.txt.dll"), FPL(".txt") }, false},
967 { { FPL("c:\\bar\\foo.txt"), FPL(".txt") }, true},
968 #endif // FILE_PATH_USES_DRIVE_LETTERS
969 { { FPL("/bar/foo.txt.dll"), FPL(".txt") }, false},
970 { { FPL("/bar/foo.txt"), FPL(".txt") }, true},
971 #if defined(OS_WIN) || defined(OS_MACOSX)
972 // Umlauts A, O, U: direct comparison, and upper case vs. lower case
973 { { FPL("foo.\u00E4\u00F6\u00FC"), FPL(".\u00E4\u00F6\u00FC") }, true},
974 { { FPL("foo.\u00C4\u00D6\u00DC"), FPL(".\u00E4\u00F6\u00FC") }, true},
975 // C with circumflex: direct comparison, and upper case vs. lower case
976 { { FPL("foo.\u0109"), FPL(".\u0109") }, true},
977 { { FPL("foo.\u0108"), FPL(".\u0109") }, true},
978 #endif
979 };
980
981 for (size_t i = 0; i < arraysize(cases); ++i) {
982 FilePath path(cases[i].inputs[0]);
983 FilePath::StringType ext(cases[i].inputs[1]);
984
985 EXPECT_EQ(cases[i].expected, path.MatchesExtension(ext)) <<
986 "i: " << i << ", path: " << path.value() << ", ext: " << ext;
987 }
988 }
989
990 TEST_F(FilePathTest, CompareIgnoreCase) {
991 const struct BinaryIntTestData cases[] = {
992 { { FPL("foo"), FPL("foo") }, 0},
993 { { FPL("FOO"), FPL("foo") }, 0},
994 { { FPL("foo.ext"), FPL("foo.ext") }, 0},
995 { { FPL("FOO.EXT"), FPL("foo.ext") }, 0},
996 { { FPL("Foo.Ext"), FPL("foo.ext") }, 0},
997 { { FPL("foO"), FPL("foo") }, 0},
998 { { FPL("foo"), FPL("foO") }, 0},
999 { { FPL("fOo"), FPL("foo") }, 0},
1000 { { FPL("foo"), FPL("fOo") }, 0},
1001 { { FPL("bar"), FPL("foo") }, -1},
1002 { { FPL("foo"), FPL("bar") }, 1},
1003 { { FPL("BAR"), FPL("foo") }, -1},
1004 { { FPL("FOO"), FPL("bar") }, 1},
1005 { { FPL("bar"), FPL("FOO") }, -1},
1006 { { FPL("foo"), FPL("BAR") }, 1},
1007 { { FPL("BAR"), FPL("FOO") }, -1},
1008 { { FPL("FOO"), FPL("BAR") }, 1},
1009 // German "Eszett" (lower case and the new-fangled upper case)
1010 // Note that uc(<lowercase eszett>) => "SS", NOT <uppercase eszett>!
1011 // However, neither Windows nor Mac OSX converts these.
1012 // (or even have glyphs for <uppercase eszett>)
1013 { { FPL("\u00DF"), FPL("\u00DF") }, 0},
1014 { { FPL("\u1E9E"), FPL("\u1E9E") }, 0},
1015 { { FPL("\u00DF"), FPL("\u1E9E") }, -1},
1016 { { FPL("SS"), FPL("\u00DF") }, -1},
1017 { { FPL("SS"), FPL("\u1E9E") }, -1},
1018 #if defined(OS_WIN) || defined(OS_MACOSX)
1019 // Umlauts A, O, U: direct comparison, and upper case vs. lower case
1020 { { FPL("\u00E4\u00F6\u00FC"), FPL("\u00E4\u00F6\u00FC") }, 0},
1021 { { FPL("\u00C4\u00D6\u00DC"), FPL("\u00E4\u00F6\u00FC") }, 0},
1022 // C with circumflex: direct comparison, and upper case vs. lower case
1023 { { FPL("\u0109"), FPL("\u0109") }, 0},
1024 { { FPL("\u0108"), FPL("\u0109") }, 0},
1025 // Cyrillic letter SHA: direct comparison, and upper case vs. lower case
1026 { { FPL("\u0428"), FPL("\u0428") }, 0},
1027 { { FPL("\u0428"), FPL("\u0448") }, 0},
1028 // Greek letter DELTA: direct comparison, and upper case vs. lower case
1029 { { FPL("\u0394"), FPL("\u0394") }, 0},
1030 { { FPL("\u0394"), FPL("\u03B4") }, 0},
1031 // Japanese full-width A: direct comparison, and upper case vs. lower case
1032 // Note that full-width and standard characters are considered different.
1033 { { FPL("\uFF21"), FPL("\uFF21") }, 0},
1034 { { FPL("\uFF21"), FPL("\uFF41") }, 0},
1035 { { FPL("A"), FPL("\uFF21") }, -1},
1036 { { FPL("A"), FPL("\uFF41") }, -1},
1037 { { FPL("a"), FPL("\uFF21") }, -1},
1038 { { FPL("a"), FPL("\uFF41") }, -1},
1039 #endif
1040 #if defined(OS_MACOSX)
1041 // Codepoints > 0x1000
1042 // Georgian letter DON: direct comparison, and upper case vs. lower case
1043 { { FPL("\u10A3"), FPL("\u10A3") }, 0},
1044 { { FPL("\u10A3"), FPL("\u10D3") }, 0},
1045 // Combining characters vs. pre-composed characters, upper and lower case
1046 { { FPL("k\u0301u\u032Do\u0304\u0301n"), FPL("\u1E31\u1E77\u1E53n") }, 0},
1047 { { FPL("k\u0301u\u032Do\u0304\u0301n"), FPL("kuon") }, 1},
1048 { { FPL("kuon"), FPL("k\u0301u\u032Do\u0304\u0301n") }, -1},
1049 { { FPL("K\u0301U\u032DO\u0304\u0301N"), FPL("KUON") }, 1},
1050 { { FPL("KUON"), FPL("K\u0301U\u032DO\u0304\u0301N") }, -1},
1051 { { FPL("k\u0301u\u032Do\u0304\u0301n"), FPL("KUON") }, 1},
1052 { { FPL("K\u0301U\u032DO\u0304\u0301N"), FPL("\u1E31\u1E77\u1E53n") }, 0},
1053 { { FPL("k\u0301u\u032Do\u0304\u0301n"), FPL("\u1E30\u1E76\u1E52n") }, 0},
1054 { { FPL("k\u0301u\u032Do\u0304\u0302n"), FPL("\u1E30\u1E76\u1E52n") }, 1},
1055 #endif
1056 };
1057
1058 for (size_t i = 0; i < arraysize(cases); ++i) {
1059 FilePath::StringType s1(cases[i].inputs[0]);
1060 FilePath::StringType s2(cases[i].inputs[1]);
1061 int result = FilePath::CompareIgnoreCase(s1, s2);
1062 EXPECT_EQ(cases[i].expected, result) <<
1063 "i: " << i << ", s1: " << s1 << ", s2: " << s2;
1064 }
1065 }
1066
1067 TEST_F(FilePathTest, ReferencesParent) {
1068 const struct UnaryBooleanTestData cases[] = {
1069 { FPL("."), false },
1070 { FPL(".."), true },
1071 { FPL(".. "), true },
1072 { FPL(" .."), true },
1073 { FPL("..."), true },
1074 { FPL("a.."), false },
1075 { FPL("..a"), false },
1076 { FPL("../"), true },
1077 { FPL("/.."), true },
1078 { FPL("/../"), true },
1079 { FPL("/a../"), false },
1080 { FPL("/..a/"), false },
1081 { FPL("//.."), true },
1082 { FPL("..//"), true },
1083 { FPL("//..//"), true },
1084 { FPL("a//..//c"), true },
1085 { FPL("../b/c"), true },
1086 { FPL("/../b/c"), true },
1087 { FPL("a/b/.."), true },
1088 { FPL("a/b/../"), true },
1089 { FPL("a/../c"), true },
1090 { FPL("a/b/c"), false },
1091 };
1092
1093 for (size_t i = 0; i < arraysize(cases); ++i) {
1094 FilePath input(cases[i].input);
1095 bool observed = input.ReferencesParent();
1096 EXPECT_EQ(cases[i].expected, observed) <<
1097 "i: " << i << ", input: " << input.value();
1098 }
1099 }
1100
1101 TEST_F(FilePathTest, FromUTF8Unsafe_And_AsUTF8Unsafe) {
1102 const struct UTF8TestData cases[] = {
1103 { FPL("foo.txt"), "foo.txt" },
1104 // "aeo" with accents. Use http://0xcc.net/jsescape/ to decode them.
1105 { FPL("\u00E0\u00E8\u00F2.txt"), "\xC3\xA0\xC3\xA8\xC3\xB2.txt" },
1106 // Full-width "ABC".
1107 { FPL("\uFF21\uFF22\uFF23.txt"),
1108 "\xEF\xBC\xA1\xEF\xBC\xA2\xEF\xBC\xA3.txt" },
1109 };
1110
1111 for (size_t i = 0; i < arraysize(cases); ++i) {
1112 // Test FromUTF8Unsafe() works.
1113 FilePath from_utf8 = FilePath::FromUTF8Unsafe(cases[i].utf8);
1114 EXPECT_EQ(cases[i].native, from_utf8.value())
1115 << "i: " << i << ", input: " << cases[i].native;
1116 // Test AsUTF8Unsafe() works.
1117 FilePath from_native = FilePath(cases[i].native);
1118 EXPECT_EQ(cases[i].utf8, from_native.AsUTF8Unsafe())
1119 << "i: " << i << ", input: " << cases[i].native;
1120 // Test the two file paths are identical.
1121 EXPECT_EQ(from_utf8.value(), from_native.value());
1122 }
1123 }
1124
1125 TEST_F(FilePathTest, ConstructWithNUL) {
1126 // Assert FPS() works.
1127 ASSERT_EQ(3U, FPS("a\0b").length());
1128
1129 // Test constructor strips '\0'
1130 FilePath path(FPS("a\0b"));
1131 EXPECT_EQ(1U, path.value().length());
1132 EXPECT_EQ(FPL("a"), path.value());
1133 }
1134
1135 TEST_F(FilePathTest, AppendWithNUL) {
1136 // Assert FPS() works.
1137 ASSERT_EQ(3U, FPS("b\0b").length());
1138
1139 // Test Append() strips '\0'
1140 FilePath path(FPL("a"));
1141 path = path.Append(FPS("b\0b"));
1142 EXPECT_EQ(3U, path.value().length());
1143 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
1144 EXPECT_EQ(FPL("a\\b"), path.value());
1145 #else
1146 EXPECT_EQ(FPL("a/b"), path.value());
1147 #endif
1148 }
1149
1150 TEST_F(FilePathTest, ReferencesParentWithNUL) {
1151 // Assert FPS() works.
1152 ASSERT_EQ(3U, FPS("..\0").length());
1153
1154 // Test ReferencesParent() doesn't break with "..\0"
1155 FilePath path(FPS("..\0"));
1156 EXPECT_TRUE(path.ReferencesParent());
1157 }
1158
1159 #if defined(FILE_PATH_USES_WIN_SEPARATORS)
1160 TEST_F(FilePathTest, NormalizePathSeparators) {
1161 const struct UnaryTestData cases[] = {
1162 { FPL("foo/bar"), FPL("foo\\bar") },
1163 { FPL("foo/bar\\betz"), FPL("foo\\bar\\betz") },
1164 { FPL("foo\\bar"), FPL("foo\\bar") },
1165 { FPL("foo\\bar/betz"), FPL("foo\\bar\\betz") },
1166 { FPL("foo"), FPL("foo") },
1167 // Trailing slashes don't automatically get stripped. That's what
1168 // StripTrailingSeparators() is for.
1169 { FPL("foo\\"), FPL("foo\\") },
1170 { FPL("foo/"), FPL("foo\\") },
1171 { FPL("foo/bar\\"), FPL("foo\\bar\\") },
1172 { FPL("foo\\bar/"), FPL("foo\\bar\\") },
1173 { FPL("foo/bar/"), FPL("foo\\bar\\") },
1174 { FPL("foo\\bar\\"), FPL("foo\\bar\\") },
1175 { FPL("\\foo/bar"), FPL("\\foo\\bar") },
1176 { FPL("/foo\\bar"), FPL("\\foo\\bar") },
1177 { FPL("c:/foo/bar/"), FPL("c:\\foo\\bar\\") },
1178 { FPL("/foo/bar/"), FPL("\\foo\\bar\\") },
1179 { FPL("\\foo\\bar\\"), FPL("\\foo\\bar\\") },
1180 { FPL("c:\\foo/bar"), FPL("c:\\foo\\bar") },
1181 { FPL("//foo\\bar\\"), FPL("\\\\foo\\bar\\") },
1182 { FPL("\\\\foo\\bar\\"), FPL("\\\\foo\\bar\\") },
1183 { FPL("//foo\\bar\\"), FPL("\\\\foo\\bar\\") },
1184 // This method does not normalize the number of path separators.
1185 { FPL("foo\\\\bar"), FPL("foo\\\\bar") },
1186 { FPL("foo//bar"), FPL("foo\\\\bar") },
1187 { FPL("foo/\\bar"), FPL("foo\\\\bar") },
1188 { FPL("foo\\/bar"), FPL("foo\\\\bar") },
1189 { FPL("///foo\\\\bar"), FPL("\\\\\\foo\\\\bar") },
1190 { FPL("foo//bar///"), FPL("foo\\\\bar\\\\\\") },
1191 { FPL("foo/\\bar/\\"), FPL("foo\\\\bar\\\\") },
1192 { FPL("/\\foo\\/bar"), FPL("\\\\foo\\\\bar") },
1193 };
1194 for (size_t i = 0; i < arraysize(cases); ++i) {
1195 FilePath input(cases[i].input);
1196 FilePath observed = input.NormalizePathSeparators();
1197 EXPECT_EQ(FilePath::StringType(cases[i].expected), observed.value()) <<
1198 "i: " << i << ", input: " << input.value();
1199 }
1200 }
1201 #endif
1202
1203 TEST_F(FilePathTest, EndsWithSeparator) {
1204 const UnaryBooleanTestData cases[] = {
1205 { FPL(""), false },
1206 { FPL("/"), true },
1207 { FPL("foo/"), true },
1208 { FPL("bar"), false },
1209 { FPL("/foo/bar"), false },
1210 };
1211 for (size_t i = 0; i < arraysize(cases); ++i) {
1212 FilePath input = FilePath(cases[i].input).NormalizePathSeparators();
1213 EXPECT_EQ(cases[i].expected, input.EndsWithSeparator());
1214 }
1215 }
1216
1217 TEST_F(FilePathTest, AsEndingWithSeparator) {
1218 const UnaryTestData cases[] = {
1219 { FPL(""), FPL("") },
1220 { FPL("/"), FPL("/") },
1221 { FPL("foo"), FPL("foo/") },
1222 { FPL("foo/"), FPL("foo/") }
1223 };
1224 for (size_t i = 0; i < arraysize(cases); ++i) {
1225 FilePath input = FilePath(cases[i].input).NormalizePathSeparators();
1226 FilePath expected = FilePath(cases[i].expected).NormalizePathSeparators();
1227 EXPECT_EQ(expected.value(), input.AsEndingWithSeparator().value());
1228 }
1229 }
1230
1231 } // namespace base