1 //===-- FileSpecTest.cpp --------------------------------------------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8
9 #include "gtest/gtest.h"
10
11 #include "lldb/Utility/FileSpec.h"
12
13 using namespace lldb_private;
14
PosixSpec(llvm::StringRef path)15 static FileSpec PosixSpec(llvm::StringRef path) {
16 return FileSpec(path, FileSpec::Style::posix);
17 }
18
WindowsSpec(llvm::StringRef path)19 static FileSpec WindowsSpec(llvm::StringRef path) {
20 return FileSpec(path, FileSpec::Style::windows);
21 }
22
TEST(FileSpecTest,FileAndDirectoryComponents)23 TEST(FileSpecTest, FileAndDirectoryComponents) {
24 FileSpec fs_posix("/foo/bar", FileSpec::Style::posix);
25 EXPECT_STREQ("/foo/bar", fs_posix.GetPath().c_str());
26 EXPECT_STREQ("/foo", fs_posix.GetDirectory().GetCString());
27 EXPECT_STREQ("bar", fs_posix.GetFilename().GetCString());
28
29 FileSpec fs_windows("F:\\bar", FileSpec::Style::windows);
30 EXPECT_STREQ("F:\\bar", fs_windows.GetPath().c_str());
31 // EXPECT_STREQ("F:\\", fs_windows.GetDirectory().GetPath().c_str()); // It returns
32 // "F:/"
33 EXPECT_STREQ("bar", fs_windows.GetFilename().GetCString());
34
35 FileSpec fs_posix_root("/", FileSpec::Style::posix);
36 EXPECT_STREQ("/", fs_posix_root.GetPath().c_str());
37 EXPECT_EQ(nullptr, fs_posix_root.GetDirectory().GetCString());
38 EXPECT_STREQ("/", fs_posix_root.GetFilename().GetCString());
39
40 FileSpec fs_net_drive("//net", FileSpec::Style::posix);
41 EXPECT_STREQ("//net", fs_net_drive.GetPath().c_str());
42 EXPECT_EQ(nullptr, fs_net_drive.GetDirectory().GetCString());
43 EXPECT_STREQ("//net", fs_net_drive.GetFilename().GetCString());
44
45 FileSpec fs_net_root("//net/", FileSpec::Style::posix);
46 EXPECT_STREQ("//net/", fs_net_root.GetPath().c_str());
47 EXPECT_STREQ("//net", fs_net_root.GetDirectory().GetCString());
48 EXPECT_STREQ("/", fs_net_root.GetFilename().GetCString());
49
50 FileSpec fs_windows_drive("F:", FileSpec::Style::windows);
51 EXPECT_STREQ("F:", fs_windows_drive.GetPath().c_str());
52 EXPECT_EQ(nullptr, fs_windows_drive.GetDirectory().GetCString());
53 EXPECT_STREQ("F:", fs_windows_drive.GetFilename().GetCString());
54
55 FileSpec fs_windows_root("F:\\", FileSpec::Style::windows);
56 EXPECT_STREQ("F:\\", fs_windows_root.GetPath().c_str());
57 EXPECT_STREQ("F:", fs_windows_root.GetDirectory().GetCString());
58 // EXPECT_STREQ("\\", fs_windows_root.GetFilename().GetCString()); // It
59 // returns "/"
60
61 FileSpec fs_posix_long("/foo/bar/baz", FileSpec::Style::posix);
62 EXPECT_STREQ("/foo/bar/baz", fs_posix_long.GetPath().c_str());
63 EXPECT_STREQ("/foo/bar", fs_posix_long.GetDirectory().GetCString());
64 EXPECT_STREQ("baz", fs_posix_long.GetFilename().GetCString());
65
66 FileSpec fs_windows_long("F:\\bar\\baz", FileSpec::Style::windows);
67 EXPECT_STREQ("F:\\bar\\baz", fs_windows_long.GetPath().c_str());
68 // EXPECT_STREQ("F:\\bar", fs_windows_long.GetDirectory().GetCString()); // It
69 // returns "F:/bar"
70 EXPECT_STREQ("baz", fs_windows_long.GetFilename().GetCString());
71
72 FileSpec fs_posix_trailing_slash("/foo/bar/", FileSpec::Style::posix);
73 EXPECT_STREQ("/foo/bar", fs_posix_trailing_slash.GetPath().c_str());
74 EXPECT_STREQ("/foo", fs_posix_trailing_slash.GetDirectory().GetCString());
75 EXPECT_STREQ("bar", fs_posix_trailing_slash.GetFilename().GetCString());
76
77 FileSpec fs_windows_trailing_slash("F:\\bar\\", FileSpec::Style::windows);
78 EXPECT_STREQ("F:\\bar", fs_windows_trailing_slash.GetPath().c_str());
79 EXPECT_STREQ("bar", fs_windows_trailing_slash.GetFilename().GetCString());
80 }
81
TEST(FileSpecTest,AppendPathComponent)82 TEST(FileSpecTest, AppendPathComponent) {
83 FileSpec fs_posix("/foo", FileSpec::Style::posix);
84 fs_posix.AppendPathComponent("bar");
85 EXPECT_STREQ("/foo/bar", fs_posix.GetPath().c_str());
86 EXPECT_STREQ("/foo", fs_posix.GetDirectory().GetCString());
87 EXPECT_STREQ("bar", fs_posix.GetFilename().GetCString());
88
89 FileSpec fs_posix_2("/foo", FileSpec::Style::posix);
90 fs_posix_2.AppendPathComponent("//bar/baz");
91 EXPECT_STREQ("/foo/bar/baz", fs_posix_2.GetPath().c_str());
92 EXPECT_STREQ("/foo/bar", fs_posix_2.GetDirectory().GetCString());
93 EXPECT_STREQ("baz", fs_posix_2.GetFilename().GetCString());
94
95 FileSpec fs_windows("F:\\bar", FileSpec::Style::windows);
96 fs_windows.AppendPathComponent("baz");
97 EXPECT_STREQ("F:\\bar\\baz", fs_windows.GetPath().c_str());
98 // EXPECT_STREQ("F:\\bar", fs_windows.GetDirectory().GetCString()); // It
99 // returns "F:/bar"
100 EXPECT_STREQ("baz", fs_windows.GetFilename().GetCString());
101
102 FileSpec fs_posix_root("/", FileSpec::Style::posix);
103 fs_posix_root.AppendPathComponent("bar");
104 EXPECT_STREQ("/bar", fs_posix_root.GetPath().c_str());
105 EXPECT_STREQ("/", fs_posix_root.GetDirectory().GetCString());
106 EXPECT_STREQ("bar", fs_posix_root.GetFilename().GetCString());
107
108 FileSpec fs_windows_root("F:\\", FileSpec::Style::windows);
109 fs_windows_root.AppendPathComponent("bar");
110 EXPECT_STREQ("F:\\bar", fs_windows_root.GetPath().c_str());
111 // EXPECT_STREQ("F:\\", fs_windows_root.GetDirectory().GetCString()); // It
112 // returns "F:/"
113 EXPECT_STREQ("bar", fs_windows_root.GetFilename().GetCString());
114 }
115
TEST(FileSpecTest,CopyByAppendingPathComponent)116 TEST(FileSpecTest, CopyByAppendingPathComponent) {
117 FileSpec fs = PosixSpec("/foo").CopyByAppendingPathComponent("bar");
118 EXPECT_STREQ("/foo/bar", fs.GetPath().c_str());
119 EXPECT_STREQ("/foo", fs.GetDirectory().GetCString());
120 EXPECT_STREQ("bar", fs.GetFilename().GetCString());
121 }
122
TEST(FileSpecTest,PrependPathComponent)123 TEST(FileSpecTest, PrependPathComponent) {
124 FileSpec fs_posix("foo", FileSpec::Style::posix);
125 fs_posix.PrependPathComponent("/bar");
126 EXPECT_STREQ("/bar/foo", fs_posix.GetPath().c_str());
127
128 FileSpec fs_posix_2("foo/bar", FileSpec::Style::posix);
129 fs_posix_2.PrependPathComponent("/baz");
130 EXPECT_STREQ("/baz/foo/bar", fs_posix_2.GetPath().c_str());
131
132 FileSpec fs_windows("baz", FileSpec::Style::windows);
133 fs_windows.PrependPathComponent("F:\\bar");
134 EXPECT_STREQ("F:\\bar\\baz", fs_windows.GetPath().c_str());
135
136 FileSpec fs_posix_root("bar", FileSpec::Style::posix);
137 fs_posix_root.PrependPathComponent("/");
138 EXPECT_STREQ("/bar", fs_posix_root.GetPath().c_str());
139
140 FileSpec fs_windows_root("bar", FileSpec::Style::windows);
141 fs_windows_root.PrependPathComponent("F:\\");
142 EXPECT_STREQ("F:\\bar", fs_windows_root.GetPath().c_str());
143 }
144
TEST(FileSpecTest,EqualSeparator)145 TEST(FileSpecTest, EqualSeparator) {
146 EXPECT_EQ(WindowsSpec("C:\\foo\\bar"), WindowsSpec("C:/foo/bar"));
147 }
148
TEST(FileSpecTest,EqualDotsWindows)149 TEST(FileSpecTest, EqualDotsWindows) {
150 std::pair<const char *, const char *> tests[] = {
151 {R"(C:\foo\bar\baz)", R"(C:\foo\foo\..\bar\baz)"},
152 {R"(C:\bar\baz)", R"(C:\foo\..\bar\baz)"},
153 {R"(C:\bar\baz)", R"(C:/foo/../bar/baz)"},
154 {R"(C:/bar/baz)", R"(C:\foo\..\bar\baz)"},
155 {R"(C:\bar)", R"(C:\foo\..\bar)"},
156 {R"(C:\foo\bar)", R"(C:\foo\.\bar)"},
157 {R"(C:\foo\bar)", R"(C:\foo\bar\.)"},
158 };
159
160 for (const auto &test : tests) {
161 SCOPED_TRACE(llvm::Twine(test.first) + " <=> " + test.second);
162 EXPECT_EQ(WindowsSpec(test.first), WindowsSpec(test.second));
163 }
164 }
165
TEST(FileSpecTest,EqualDotsPosix)166 TEST(FileSpecTest, EqualDotsPosix) {
167 std::pair<const char *, const char *> tests[] = {
168 {R"(/foo/bar/baz)", R"(/foo/foo/../bar/baz)"},
169 {R"(/bar/baz)", R"(/foo/../bar/baz)"},
170 {R"(/bar)", R"(/foo/../bar)"},
171 {R"(/foo/bar)", R"(/foo/./bar)"},
172 {R"(/foo/bar)", R"(/foo/bar/.)"},
173 };
174
175 for (const auto &test : tests) {
176 SCOPED_TRACE(llvm::Twine(test.first) + " <=> " + test.second);
177 EXPECT_EQ(PosixSpec(test.first), PosixSpec(test.second));
178 }
179 }
180
TEST(FileSpecTest,EqualDotsPosixRoot)181 TEST(FileSpecTest, EqualDotsPosixRoot) {
182 std::pair<const char *, const char *> tests[] = {
183 {R"(/)", R"(/..)"},
184 {R"(/)", R"(/.)"},
185 {R"(/)", R"(/foo/..)"},
186 };
187
188 for (const auto &test : tests) {
189 SCOPED_TRACE(llvm::Twine(test.first) + " <=> " + test.second);
190 EXPECT_EQ(PosixSpec(test.first), PosixSpec(test.second));
191 }
192 }
193
TEST(FileSpecTest,GuessPathStyle)194 TEST(FileSpecTest, GuessPathStyle) {
195 EXPECT_EQ(FileSpec::Style::posix, FileSpec::GuessPathStyle("/foo/bar.txt"));
196 EXPECT_EQ(FileSpec::Style::posix, FileSpec::GuessPathStyle("//net/bar.txt"));
197 EXPECT_EQ(FileSpec::Style::windows,
198 FileSpec::GuessPathStyle(R"(C:\foo.txt)"));
199 EXPECT_EQ(FileSpec::Style::windows,
200 FileSpec::GuessPathStyle(R"(C:/foo.txt)"));
201 EXPECT_EQ(FileSpec::Style::windows,
202 FileSpec::GuessPathStyle(R"(\\net\foo.txt)"));
203 EXPECT_EQ(FileSpec::Style::windows, FileSpec::GuessPathStyle(R"(Z:\)"));
204 EXPECT_EQ(FileSpec::Style::windows, FileSpec::GuessPathStyle(R"(Z:/)"));
205 EXPECT_EQ(std::nullopt, FileSpec::GuessPathStyle("foo.txt"));
206 EXPECT_EQ(std::nullopt, FileSpec::GuessPathStyle("foo/bar.txt"));
207 EXPECT_EQ(std::nullopt, FileSpec::GuessPathStyle("Z:"));
208 }
209
TEST(FileSpecTest,GetPath)210 TEST(FileSpecTest, GetPath) {
211 std::pair<const char *, const char *> posix_tests[] = {
212 {"/foo/.././bar", "/bar"},
213 {"/foo/./../bar", "/bar"},
214 {"/foo/../bar", "/bar"},
215 {"/foo/./bar", "/foo/bar"},
216 {"/foo/..", "/"},
217 {"/foo/.", "/foo"},
218 {"/foo//bar", "/foo/bar"},
219 {"/foo//bar/baz", "/foo/bar/baz"},
220 {"/foo//bar/./baz", "/foo/bar/baz"},
221 {"/./foo", "/foo"},
222 {"/", "/"},
223 {"//", "/"},
224 {"//net", "//net"},
225 {"/..", "/"},
226 {"/.", "/"},
227 {"..", ".."},
228 {".", "."},
229 {"../..", "../.."},
230 {"foo/..", "."},
231 {"foo/../bar", "bar"},
232 {"../foo/..", ".."},
233 {"./foo", "foo"},
234 {"././foo", "foo"},
235 {"../foo", "../foo"},
236 {"../../foo", "../../foo"},
237 };
238 for (auto test : posix_tests) {
239 SCOPED_TRACE(llvm::Twine("test.first = ") + test.first);
240 EXPECT_EQ(test.second, PosixSpec(test.first).GetPath());
241 }
242
243 std::pair<const char *, const char *> windows_tests[] = {
244 {R"(c:\bar\..\bar)", R"(c:\bar)"},
245 {R"(c:\bar\.\bar)", R"(c:\bar\bar)"},
246 {R"(c:\bar\..)", R"(c:\)"},
247 {R"(c:\bar\.)", R"(c:\bar)"},
248 {R"(c:\.\bar)", R"(c:\bar)"},
249 {R"(\)", R"(\)"},
250 {R"(\\)", R"(\)"},
251 {R"(\\net)", R"(\\net)"},
252 {R"(c:\..)", R"(c:\)"},
253 {R"(c:\.)", R"(c:\)"},
254 {R"(\..)", R"(\)"},
255 // {R"(c:..)", R"(c:..)"},
256 {R"(..)", R"(..)"},
257 {R"(.)", R"(.)"},
258 {R"(c:..\..)", R"(c:)"},
259 {R"(..\..)", R"(..\..)"},
260 {R"(foo\..)", R"(.)"},
261 {R"(foo\..\bar)", R"(bar)"},
262 {R"(..\foo\..)", R"(..)"},
263 {R"(.\foo)", R"(foo)"},
264 {R"(.\.\foo)", R"(foo)"},
265 {R"(..\foo)", R"(..\foo)"},
266 {R"(..\..\foo)", R"(..\..\foo)"},
267 };
268 for (auto test : windows_tests) {
269 SCOPED_TRACE(llvm::Twine("test.first = ") + test.first);
270 EXPECT_EQ(test.second, WindowsSpec(test.first).GetPath());
271 }
272 }
273
TEST(FileSpecTest,FormatFileSpec)274 TEST(FileSpecTest, FormatFileSpec) {
275 auto win = FileSpec::Style::windows;
276
277 FileSpec F;
278 EXPECT_EQ("(empty)", llvm::formatv("{0}", F).str());
279 EXPECT_EQ("(empty)", llvm::formatv("{0:D}", F).str());
280 EXPECT_EQ("(empty)", llvm::formatv("{0:F}", F).str());
281
282 F = FileSpec("C:\\foo\\bar.txt", win);
283 EXPECT_EQ("C:\\foo\\bar.txt", llvm::formatv("{0}", F).str());
284 EXPECT_EQ("C:\\foo\\", llvm::formatv("{0:D}", F).str());
285 EXPECT_EQ("bar.txt", llvm::formatv("{0:F}", F).str());
286
287 F = FileSpec("foo\\bar.txt", win);
288 EXPECT_EQ("foo\\bar.txt", llvm::formatv("{0}", F).str());
289 EXPECT_EQ("foo\\", llvm::formatv("{0:D}", F).str());
290 EXPECT_EQ("bar.txt", llvm::formatv("{0:F}", F).str());
291
292 F = FileSpec("foo", win);
293 EXPECT_EQ("foo", llvm::formatv("{0}", F).str());
294 EXPECT_EQ("foo", llvm::formatv("{0:F}", F).str());
295 EXPECT_EQ("(empty)", llvm::formatv("{0:D}", F).str());
296 }
297
TEST(FileSpecTest,IsRelative)298 TEST(FileSpecTest, IsRelative) {
299 llvm::StringRef not_relative[] = {
300 "/",
301 "/a",
302 "/a/",
303 "/a/b",
304 "/a/b/",
305 "//",
306 "//a/",
307 "//a/b",
308 "//a/b/",
309 "~",
310 "~/",
311 "~/a",
312 "~/a/",
313 "~/a/b",
314 "~/a/b/",
315 "/foo/.",
316 "/foo/..",
317 "/foo/../",
318 "/foo/../.",
319 };
320 for (const auto &path: not_relative) {
321 SCOPED_TRACE(path);
322 EXPECT_FALSE(PosixSpec(path).IsRelative());
323 }
324 llvm::StringRef is_relative[] = {
325 ".",
326 "./",
327 ".///",
328 "a",
329 "./a",
330 "./a/",
331 "./a/",
332 "./a/b",
333 "./a/b/",
334 "../foo",
335 "foo/bar.c",
336 "./foo/bar.c"
337 };
338 for (const auto &path: is_relative) {
339 SCOPED_TRACE(path);
340 EXPECT_TRUE(PosixSpec(path).IsRelative());
341 }
342 }
343
TEST(FileSpecTest,RemoveLastPathComponent)344 TEST(FileSpecTest, RemoveLastPathComponent) {
345 FileSpec fs_posix("/foo/bar/baz", FileSpec::Style::posix);
346 EXPECT_STREQ("/foo/bar/baz", fs_posix.GetPath().c_str());
347 EXPECT_TRUE(fs_posix.RemoveLastPathComponent());
348 EXPECT_STREQ("/foo/bar", fs_posix.GetPath().c_str());
349 EXPECT_TRUE(fs_posix.RemoveLastPathComponent());
350 EXPECT_STREQ("/foo", fs_posix.GetPath().c_str());
351 EXPECT_TRUE(fs_posix.RemoveLastPathComponent());
352 EXPECT_STREQ("/", fs_posix.GetPath().c_str());
353 EXPECT_FALSE(fs_posix.RemoveLastPathComponent());
354 EXPECT_STREQ("/", fs_posix.GetPath().c_str());
355
356 FileSpec fs_posix_relative("./foo/bar/baz", FileSpec::Style::posix);
357 EXPECT_STREQ("foo/bar/baz", fs_posix_relative.GetPath().c_str());
358 EXPECT_TRUE(fs_posix_relative.RemoveLastPathComponent());
359 EXPECT_STREQ("foo/bar", fs_posix_relative.GetPath().c_str());
360 EXPECT_TRUE(fs_posix_relative.RemoveLastPathComponent());
361 EXPECT_STREQ("foo", fs_posix_relative.GetPath().c_str());
362 EXPECT_FALSE(fs_posix_relative.RemoveLastPathComponent());
363 EXPECT_STREQ("foo", fs_posix_relative.GetPath().c_str());
364
365 FileSpec fs_posix_relative2("./", FileSpec::Style::posix);
366 EXPECT_STREQ(".", fs_posix_relative2.GetPath().c_str());
367 EXPECT_FALSE(fs_posix_relative2.RemoveLastPathComponent());
368 EXPECT_STREQ(".", fs_posix_relative2.GetPath().c_str());
369 EXPECT_FALSE(fs_posix_relative.RemoveLastPathComponent());
370 EXPECT_STREQ(".", fs_posix_relative2.GetPath().c_str());
371
372 FileSpec fs_windows("C:\\foo\\bar\\baz", FileSpec::Style::windows);
373 EXPECT_STREQ("C:\\foo\\bar\\baz", fs_windows.GetPath().c_str());
374 EXPECT_TRUE(fs_windows.RemoveLastPathComponent());
375 EXPECT_STREQ("C:\\foo\\bar", fs_windows.GetPath().c_str());
376 EXPECT_TRUE(fs_windows.RemoveLastPathComponent());
377 EXPECT_STREQ("C:\\foo", fs_windows.GetPath().c_str());
378 EXPECT_TRUE(fs_windows.RemoveLastPathComponent());
379 EXPECT_STREQ("C:\\", fs_windows.GetPath().c_str());
380 EXPECT_TRUE(fs_windows.RemoveLastPathComponent());
381 EXPECT_STREQ("C:", fs_windows.GetPath().c_str());
382 EXPECT_FALSE(fs_windows.RemoveLastPathComponent());
383 EXPECT_STREQ("C:", fs_windows.GetPath().c_str());
384 }
385
TEST(FileSpecTest,Equal)386 TEST(FileSpecTest, Equal) {
387 auto Eq = [](const char *a, const char *b, bool full) {
388 return FileSpec::Equal(PosixSpec(a), PosixSpec(b), full);
389 };
390 EXPECT_TRUE(Eq("/foo/bar", "/foo/bar", true));
391 EXPECT_TRUE(Eq("/foo/bar", "/foo/bar", false));
392
393 EXPECT_FALSE(Eq("/foo/bar", "/foo/baz", true));
394 EXPECT_FALSE(Eq("/foo/bar", "/foo/baz", false));
395
396 EXPECT_FALSE(Eq("/bar/foo", "/baz/foo", true));
397 EXPECT_FALSE(Eq("/bar/foo", "/baz/foo", false));
398
399 EXPECT_FALSE(Eq("/bar/foo", "foo", true));
400 EXPECT_TRUE(Eq("/bar/foo", "foo", false));
401
402 EXPECT_FALSE(Eq("foo", "/bar/foo", true));
403 EXPECT_TRUE(Eq("foo", "/bar/foo", false));
404 }
405
TEST(FileSpecTest,Match)406 TEST(FileSpecTest, Match) {
407 auto Match = [](const char *pattern, const char *file) {
408 return FileSpec::Match(PosixSpec(pattern), PosixSpec(file));
409 };
410 EXPECT_TRUE(Match("/foo/bar", "/foo/bar"));
411 EXPECT_FALSE(Match("/foo/bar", "/oof/bar"));
412 EXPECT_FALSE(Match("/foo/bar", "/foo/baz"));
413 EXPECT_FALSE(Match("/foo/bar", "bar"));
414 EXPECT_FALSE(Match("/foo/bar", ""));
415
416 EXPECT_TRUE(Match("bar", "/foo/bar"));
417 EXPECT_FALSE(Match("bar", "/foo/baz"));
418 EXPECT_TRUE(Match("bar", "bar"));
419 EXPECT_FALSE(Match("bar", "baz"));
420 EXPECT_FALSE(Match("bar", ""));
421
422 EXPECT_TRUE(Match("", "/foo/bar"));
423 EXPECT_TRUE(Match("", ""));
424
425 }
426
TEST(FileSpecTest,TestAbsoluteCaching)427 TEST(FileSpecTest, TestAbsoluteCaching) {
428 // Test that if we modify a path that we recalculate if a path is relative
429 // or absolute correctly. The test below calls set accessors and functions
430 // that change the path and verifies that the FileSpec::IsAbsolute() returns
431 // the correct value.
432 FileSpec file = PosixSpec("/tmp/a");
433 EXPECT_TRUE(file.IsAbsolute());
434 file.ClearDirectory();
435 EXPECT_FALSE(file.IsAbsolute());
436 file.SetDirectory("/tmp");
437 EXPECT_TRUE(file.IsAbsolute());
438 file.SetDirectory(".");
439 EXPECT_FALSE(file.IsAbsolute());
440 file.SetPath("/log.txt");
441 EXPECT_TRUE(file.IsAbsolute());
442 file.RemoveLastPathComponent();
443 EXPECT_TRUE(file.IsAbsolute());
444 file.ClearFilename();
445 EXPECT_FALSE(file.IsAbsolute());
446 file.AppendPathComponent("foo.txt");
447 EXPECT_FALSE(file.IsAbsolute());
448 file.PrependPathComponent("/tmp");
449 EXPECT_TRUE(file.IsAbsolute());
450 }
451
TEST(FileSpecTest,TestFileNameExtensions)452 TEST(FileSpecTest, TestFileNameExtensions) {
453 FileSpec dylib = PosixSpec("/tmp/foo.dylib");
454 FileSpec exe = PosixSpec("/tmp/foo");
455 FileSpec dSYM = PosixSpec("/tmp/foo.dSYM/");
456 FileSpec just_dot = PosixSpec("/tmp/bar.");
457
458 EXPECT_TRUE(dylib.GetFileNameExtension() == ".dylib");
459 EXPECT_TRUE(exe.GetFileNameExtension() == llvm::StringRef());
460 EXPECT_TRUE(dSYM.GetFileNameExtension() == ".dSYM");
461 EXPECT_TRUE(just_dot.GetFileNameExtension() == ".");
462
463 FileSpec dll = WindowsSpec("C:\\tmp\\foo.dll");
464 FileSpec win_noext = WindowsSpec("C:\\tmp\\foo");
465
466 EXPECT_TRUE(dll.GetFileNameExtension() == ".dll");
467 EXPECT_TRUE(win_noext.GetFileNameExtension() == llvm::StringRef());
468 }
469
TEST(FileSpecTest,TestFileNameStrippingExtension)470 TEST(FileSpecTest, TestFileNameStrippingExtension) {
471 FileSpec dylib = PosixSpec("/tmp/foo.dylib");
472 FileSpec exe = PosixSpec("/tmp/foo");
473 FileSpec just_dot = PosixSpec("/tmp/bar.");
474
475 EXPECT_TRUE(dylib.GetFileNameStrippingExtension() == "foo");
476 EXPECT_TRUE(exe.GetFileNameStrippingExtension() == "foo");
477 EXPECT_TRUE(just_dot.GetFileNameStrippingExtension() == "bar");
478
479 FileSpec dll = WindowsSpec("C:\\tmp\\foo.dll");
480 FileSpec win_noext = WindowsSpec("C:\\tmp\\foo");
481
482 EXPECT_TRUE(dll.GetFileNameStrippingExtension() == "foo");
483 EXPECT_TRUE(win_noext.GetFileNameStrippingExtension() == "foo");
484 }
485
TEST(FileSpecTest,TestIsSourceImplementationFile)486 TEST(FileSpecTest, TestIsSourceImplementationFile) {
487 FileSpec c_src = PosixSpec("/tmp/foo.c");
488 FileSpec txt_file = PosixSpec("/tmp/foo.txt");
489 FileSpec executable = PosixSpec("/tmp/foo");
490 FileSpec just_dot = PosixSpec("/tmp/bar.");
491
492 EXPECT_TRUE(c_src.IsSourceImplementationFile());
493 EXPECT_FALSE(txt_file.IsSourceImplementationFile());
494 EXPECT_FALSE(executable.IsSourceImplementationFile());
495 EXPECT_FALSE(just_dot.IsSourceImplementationFile());
496
497 FileSpec cpp_src = WindowsSpec("C:\\tmp\\foo.cpp");
498 FileSpec dll = WindowsSpec("C:\\tmp\\foo.dll");
499 FileSpec win_noext = WindowsSpec("C:\\tmp\\foo");
500 FileSpec exe = WindowsSpec("C:\\tmp\\foo.exe");
501
502 EXPECT_TRUE(cpp_src.IsSourceImplementationFile());
503 EXPECT_FALSE(dll.IsSourceImplementationFile());
504 EXPECT_FALSE(win_noext.IsSourceImplementationFile());
505 EXPECT_FALSE(exe.IsSourceImplementationFile());
506 }
507
TEST(FileSpecTest,TestGetComponents)508 TEST(FileSpecTest, TestGetComponents) {
509 std::pair<llvm::StringRef, std::vector<llvm::StringRef>> PosixTests[] = {
510 {"/", {}},
511 {"/foo", {"foo"}},
512 {"/foo/", {"foo"}},
513 {"/foo/bar", {"foo", "bar"}},
514 {"/llvm-project/lldb/unittests/Utility/FileSpecTest.cpp",
515 {"llvm-project", "lldb", "unittests", "Utility", "FileSpecTest.cpp"}},
516 };
517
518 for (const auto &pair : PosixTests) {
519 FileSpec file_spec = PosixSpec(pair.first);
520 EXPECT_EQ(file_spec.GetComponents(), pair.second);
521 }
522
523 std::pair<llvm::StringRef, std::vector<llvm::StringRef>> WindowsTests[] = {
524 {"C:\\", {"C:"}},
525 {"C:\\Windows\\", {"C:", "Windows"}},
526 {"C:\\Windows\\System32", {"C:", "Windows", "System32"}},
527 {"C:\\llvm-project\\lldb\\unittests\\Utility\\FileSpecTest.cpp",
528 {"C:", "llvm-project", "lldb", "unittests", "Utility",
529 "FileSpecTest.cpp"}},
530 };
531
532 for (const auto &pair : WindowsTests) {
533 FileSpec file_spec = WindowsSpec(pair.first);
534 EXPECT_EQ(file_spec.GetComponents(), pair.second);
535 }
536 }
537