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1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ | |
2 | ||
3 | #include <stdio.h> | |
4 | #include <stdlib.h> | |
5 | #include <unistd.h> | |
6 | ||
7 | #include "alloc-util.h" | |
8 | #include "argv-util.h" | |
9 | #include "exec-util.h" | |
10 | #include "fd-util.h" | |
11 | #include "path-util.h" | |
12 | #include "process-util.h" | |
13 | #include "rm-rf.h" | |
14 | #include "stat-util.h" | |
15 | #include "string-util.h" | |
16 | #include "strv.h" | |
17 | #include "tests.h" | |
18 | #include "tmpfile-util.h" | |
19 | ||
20 | TEST(print_paths) { | |
21 | log_info("default system PATH: %s", default_PATH()); | |
22 | log_info("default user PATH: %s", default_user_PATH()); | |
23 | } | |
24 | ||
25 | TEST(path) { | |
26 | assert_se( path_is_absolute("/")); | |
27 | assert_se(!path_is_absolute("./")); | |
28 | ||
29 | assert_se( PATH_IN_SET("/bin", "/", "/bin", "/foo")); | |
30 | assert_se( PATH_IN_SET("/bin", "/bin")); | |
31 | assert_se( PATH_IN_SET("/bin", "/foo/bar", "/bin")); | |
32 | assert_se( PATH_IN_SET("/", "/", "/", "/foo/bar")); | |
33 | assert_se(!PATH_IN_SET("/", "/abc", "/def")); | |
34 | ||
35 | assert_se( path_equal(NULL, NULL)); | |
36 | assert_se( path_equal("/a", "/a")); | |
37 | assert_se(!path_equal("/a", "/b")); | |
38 | assert_se(!path_equal("/a", NULL)); | |
39 | assert_se(!path_equal(NULL, "/a")); | |
40 | assert_se(!path_equal("a", NULL)); | |
41 | assert_se(!path_equal(NULL, "a")); | |
42 | } | |
43 | ||
44 | TEST(is_path) { | |
45 | assert_se(!is_path("foo")); | |
46 | assert_se(!is_path("dos.ext")); | |
47 | assert_se( is_path("/dir")); | |
48 | assert_se( is_path("a/b")); | |
49 | assert_se( is_path("a/b.ext")); | |
50 | ||
51 | assert_se(!is_path(".")); | |
52 | assert_se(!is_path("")); | |
53 | assert_se(!is_path("..")); | |
54 | ||
55 | assert_se( is_path("/dev")); | |
56 | assert_se( is_path("/./dev")); | |
57 | assert_se( is_path("/./dev/.")); | |
58 | assert_se( is_path("/./dev.")); | |
59 | assert_se( is_path("//dev")); | |
60 | assert_se( is_path("///dev")); | |
61 | assert_se( is_path("/dev/")); | |
62 | assert_se( is_path("///dev/")); | |
63 | assert_se( is_path("/./dev/")); | |
64 | assert_se( is_path("/../dev/")); | |
65 | assert_se( is_path("/dev/sda")); | |
66 | assert_se( is_path("/dev/sda5")); | |
67 | assert_se( is_path("/dev/sda5b3")); | |
68 | assert_se( is_path("/dev/sda5b3/idontexit")); | |
69 | assert_se( is_path("/../dev/sda")); | |
70 | assert_se( is_path("/../../dev/sda5")); | |
71 | assert_se( is_path("/../../../dev/sda5b3")); | |
72 | assert_se( is_path("/.././.././dev/sda5b3/idontexit")); | |
73 | assert_se( is_path("/sys")); | |
74 | assert_se( is_path("/sys/")); | |
75 | assert_se( is_path("/./sys")); | |
76 | assert_se( is_path("/./sys/.")); | |
77 | assert_se( is_path("/./sys.")); | |
78 | assert_se( is_path("/sys/what")); | |
79 | assert_se( is_path("/sys/something/..")); | |
80 | assert_se( is_path("/sys/something/../")); | |
81 | assert_se( is_path("/sys////")); | |
82 | assert_se( is_path("/sys////.")); | |
83 | assert_se( is_path("/sys/..")); | |
84 | assert_se( is_path("/sys/../")); | |
85 | assert_se( is_path("/usr/../dev/sda")); | |
86 | } | |
87 | ||
88 | TEST(is_device_path) { | |
89 | assert_se(!is_device_path("foo")); | |
90 | assert_se(!is_device_path("dos.ext")); | |
91 | assert_se(!is_device_path("/dir")); | |
92 | assert_se(!is_device_path("a/b")); | |
93 | assert_se(!is_device_path("a/b.ext")); | |
94 | ||
95 | assert_se(!is_device_path(".")); | |
96 | assert_se(!is_device_path("")); | |
97 | assert_se(!is_device_path("..")); | |
98 | ||
99 | assert_se(!is_device_path("/dev")); | |
100 | assert_se(!is_device_path("/./dev")); | |
101 | assert_se(!is_device_path("/./dev/.")); | |
102 | assert_se(!is_device_path("/./dev.")); | |
103 | assert_se( is_device_path("/./dev/foo")); | |
104 | assert_se( is_device_path("/./dev/./foo")); | |
105 | assert_se(!is_device_path("/./dev./foo")); | |
106 | assert_se(!is_device_path("//dev")); | |
107 | assert_se(!is_device_path("///dev")); | |
108 | assert_se(!is_device_path("/dev/")); | |
109 | assert_se(!is_device_path("///dev/")); | |
110 | assert_se(!is_device_path("/./dev/")); | |
111 | assert_se(!is_device_path("/../dev/")); | |
112 | assert_se( is_device_path("/dev/sda")); | |
113 | assert_se( is_device_path("/dev/sda5")); | |
114 | assert_se( is_device_path("/dev/sda5b3")); | |
115 | assert_se( is_device_path("/dev/sda5b3/idontexit")); | |
116 | assert_se(!is_device_path("/../dev/sda")); | |
117 | assert_se(!is_device_path("/../../dev/sda5")); | |
118 | assert_se(!is_device_path("/../../../dev/sda5b3")); | |
119 | assert_se(!is_device_path("/.././.././dev/sda5b3/idontexit")); | |
120 | assert_se(!is_device_path("/sys")); | |
121 | assert_se(!is_device_path("/sys/")); | |
122 | assert_se(!is_device_path("/./sys")); | |
123 | assert_se(!is_device_path("/./sys/.")); | |
124 | assert_se(!is_device_path("/./sys.")); | |
125 | assert_se( is_device_path("/./sys/foo")); | |
126 | assert_se( is_device_path("/./sys/./foo")); | |
127 | assert_se(!is_device_path("/./sys./foo")); | |
128 | assert_se( is_device_path("/sys/what")); | |
129 | assert_se( is_device_path("/sys/something/..")); | |
130 | assert_se( is_device_path("/sys/something/../")); | |
131 | assert_se(!is_device_path("/sys////")); | |
132 | assert_se(!is_device_path("/sys////.")); | |
133 | assert_se( is_device_path("/sys/..")); | |
134 | assert_se( is_device_path("/sys/../")); | |
135 | assert_se(!is_device_path("/usr/../dev/sda")); | |
136 | } | |
137 | ||
138 | static void test_path_simplify_one(const char *in, const char *out, PathSimplifyFlags flags) { | |
139 | char *p; | |
140 | ||
141 | p = strdupa_safe(in); | |
142 | path_simplify_full(p, flags); | |
143 | log_debug("/* test_path_simplify(%s) → %s (expected: %s) */", in, p, out); | |
144 | ASSERT_STREQ(p, out); | |
145 | } | |
146 | ||
147 | TEST(path_simplify) { | |
148 | _cleanup_free_ char *hoge = NULL, *hoge_out = NULL; | |
149 | char foo[NAME_MAX * 2]; | |
150 | ||
151 | test_path_simplify_one("", "", 0); | |
152 | test_path_simplify_one("aaa/bbb////ccc", "aaa/bbb/ccc", 0); | |
153 | test_path_simplify_one("//aaa/.////ccc", "/aaa/ccc", 0); | |
154 | test_path_simplify_one("///", "/", 0); | |
155 | test_path_simplify_one("///", "/", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
156 | test_path_simplify_one("///.//", "/", 0); | |
157 | test_path_simplify_one("///.//.///", "/", 0); | |
158 | test_path_simplify_one("////.././///../.", "/", 0); | |
159 | test_path_simplify_one(".", ".", 0); | |
160 | test_path_simplify_one("./", ".", 0); | |
161 | test_path_simplify_one("./", "./", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
162 | test_path_simplify_one(".///.//./.", ".", 0); | |
163 | test_path_simplify_one(".///.//././/", ".", 0); | |
164 | test_path_simplify_one("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/.", | |
165 | "/aaa/.bbb/../c./d.dd/..eeee", 0); | |
166 | test_path_simplify_one("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/..", | |
167 | "/aaa/.bbb/../c./d.dd/..eeee/..", 0); | |
168 | test_path_simplify_one(".//./aaa///.//./.bbb/..///c.//d.dd///..eeee/..", | |
169 | "aaa/.bbb/../c./d.dd/..eeee/..", 0); | |
170 | test_path_simplify_one("..//./aaa///.//./.bbb/..///c.//d.dd///..eeee/..", | |
171 | "../aaa/.bbb/../c./d.dd/..eeee/..", 0); | |
172 | test_path_simplify_one("abc///", "abc/", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
173 | ||
174 | test_path_simplify_one("/../abc", "/abc", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
175 | test_path_simplify_one("/../abc///", "/abc/", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
176 | test_path_simplify_one("/../abc///", "/abc", 0); | |
177 | test_path_simplify_one("/../abc", "/abc", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
178 | test_path_simplify_one("/../abc///..", "/abc/..", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
179 | test_path_simplify_one("/../abc///../", "/abc/../", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
180 | test_path_simplify_one("/../abc///../", "/abc/..", 0); | |
181 | ||
182 | test_path_simplify_one("/../../abc", "/abc", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
183 | test_path_simplify_one("/../../abc///", "/abc/", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
184 | test_path_simplify_one("/../../abc///", "/abc", 0); | |
185 | test_path_simplify_one("/../../abc", "/abc", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
186 | test_path_simplify_one("/../../abc///../..", "/abc/../..", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
187 | test_path_simplify_one("/../../abc///../../", "/abc/../../", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
188 | test_path_simplify_one("/../../abc///../../", "/abc/../..", 0); | |
189 | ||
190 | test_path_simplify_one("/.././../abc", "/abc", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
191 | test_path_simplify_one("/.././../abc///", "/abc/", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
192 | test_path_simplify_one("/.././../abc///", "/abc", 0); | |
193 | test_path_simplify_one("/.././../abc", "/abc", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
194 | test_path_simplify_one("/.././../abc///../..", "/abc/../..", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
195 | test_path_simplify_one("/.././../abc///../../", "/abc/../../", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
196 | test_path_simplify_one("/.././../abc///../../", "/abc/../..", 0); | |
197 | ||
198 | test_path_simplify_one("/./.././../abc", "/abc", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
199 | test_path_simplify_one("/./.././../abc///", "/abc/", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
200 | test_path_simplify_one("/./.././../abc///", "/abc", 0); | |
201 | test_path_simplify_one("/./.././../abc", "/abc", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
202 | test_path_simplify_one("/./.././../abc///../..", "/abc/../..", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
203 | test_path_simplify_one("/./.././../abc///../../", "/abc/../../", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
204 | test_path_simplify_one("/./.././../abc///../../", "/abc/../..", 0); | |
205 | ||
206 | test_path_simplify_one("/.../abc", "/.../abc", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
207 | test_path_simplify_one("/.../abc///", "/.../abc/", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
208 | test_path_simplify_one("/.../abc///", "/.../abc", 0); | |
209 | test_path_simplify_one("/.../abc", "/.../abc", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
210 | test_path_simplify_one("/.../abc///...", "/.../abc/...", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
211 | test_path_simplify_one("/.../abc///.../", "/.../abc/.../", PATH_SIMPLIFY_KEEP_TRAILING_SLASH); | |
212 | test_path_simplify_one("/.../abc///.../", "/.../abc/...", 0); | |
213 | ||
214 | memset(foo, 'a', sizeof(foo) -1); | |
215 | char_array_0(foo); | |
216 | ||
217 | test_path_simplify_one(foo, foo, 0); | |
218 | ||
219 | hoge = strjoin("/", foo); | |
220 | assert_se(hoge); | |
221 | test_path_simplify_one(hoge, hoge, 0); | |
222 | hoge = mfree(hoge); | |
223 | ||
224 | hoge = strjoin("a////.//././//./b///././/./c/////././//./", foo, "//.//////d/e/.//f/"); | |
225 | assert_se(hoge); | |
226 | ||
227 | hoge_out = strjoin("a/b/c/", foo, "//.//////d/e/.//f/"); | |
228 | assert_se(hoge_out); | |
229 | ||
230 | test_path_simplify_one(hoge, hoge_out, 0); | |
231 | } | |
232 | ||
233 | static void test_path_compare_one(const char *a, const char *b, int expected) { | |
234 | int r; | |
235 | ||
236 | assert_se(path_compare(a, a) == 0); | |
237 | assert_se(path_compare(b, b) == 0); | |
238 | ||
239 | r = path_compare(a, b); | |
240 | assert_se((r > 0) == (expected > 0) && (r < 0) == (expected < 0)); | |
241 | r = path_compare(b, a); | |
242 | assert_se((r < 0) == (expected > 0) && (r > 0) == (expected < 0)); | |
243 | ||
244 | assert_se(path_equal(a, a) == 1); | |
245 | assert_se(path_equal(b, b) == 1); | |
246 | assert_se(path_equal(a, b) == (expected == 0)); | |
247 | assert_se(path_equal(b, a) == (expected == 0)); | |
248 | } | |
249 | ||
250 | TEST(path_compare) { | |
251 | test_path_compare_one("/goo", "/goo", 0); | |
252 | test_path_compare_one("/goo", "/goo", 0); | |
253 | test_path_compare_one("//goo", "/goo", 0); | |
254 | test_path_compare_one("//goo/////", "/goo", 0); | |
255 | test_path_compare_one("goo/////", "goo", 0); | |
256 | test_path_compare_one("/goo/boo", "/goo//boo", 0); | |
257 | test_path_compare_one("//goo/boo", "/goo/boo//", 0); | |
258 | test_path_compare_one("//goo/././//./boo//././//", "/goo/boo//.", 0); | |
259 | test_path_compare_one("/.", "//.///", 0); | |
260 | test_path_compare_one("/x", "x/", 1); | |
261 | test_path_compare_one("x/", "/", -1); | |
262 | test_path_compare_one("/x/./y", "x/y", 1); | |
263 | test_path_compare_one("/x/./y", "/x/y", 0); | |
264 | test_path_compare_one("/x/./././y", "/x/y/././.", 0); | |
265 | test_path_compare_one("./x/./././y", "./x/y/././.", 0); | |
266 | test_path_compare_one(".", "./.", 0); | |
267 | test_path_compare_one(".", "././.", 0); | |
268 | test_path_compare_one("./..", ".", 1); | |
269 | test_path_compare_one("x/.y", "x/y", -1); | |
270 | test_path_compare_one("foo", "/foo", -1); | |
271 | test_path_compare_one("/foo", "/foo/bar", -1); | |
272 | test_path_compare_one("/foo/aaa", "/foo/b", -1); | |
273 | test_path_compare_one("/foo/aaa", "/foo/b/a", -1); | |
274 | test_path_compare_one("/foo/a", "/foo/aaa", -1); | |
275 | test_path_compare_one("/foo/a/b", "/foo/aaa", -1); | |
276 | } | |
277 | ||
278 | static void test_path_compare_filename_one(const char *a, const char *b, int expected) { | |
279 | int r; | |
280 | ||
281 | assert_se(path_compare_filename(a, a) == 0); | |
282 | assert_se(path_compare_filename(b, b) == 0); | |
283 | ||
284 | r = path_compare_filename(a, b); | |
285 | assert_se((r > 0) == (expected > 0) && (r < 0) == (expected < 0)); | |
286 | r = path_compare_filename(b, a); | |
287 | assert_se((r < 0) == (expected > 0) && (r > 0) == (expected < 0)); | |
288 | ||
289 | assert_se(path_equal_filename(a, a) == 1); | |
290 | assert_se(path_equal_filename(b, b) == 1); | |
291 | assert_se(path_equal_filename(a, b) == (expected == 0)); | |
292 | assert_se(path_equal_filename(b, a) == (expected == 0)); | |
293 | } | |
294 | ||
295 | TEST(path_compare_filename) { | |
296 | test_path_compare_filename_one("/goo", "/goo", 0); | |
297 | test_path_compare_filename_one("/goo", "/goo", 0); | |
298 | test_path_compare_filename_one("//goo", "/goo", 0); | |
299 | test_path_compare_filename_one("//goo/////", "/goo", 0); | |
300 | test_path_compare_filename_one("goo/////", "goo", 0); | |
301 | test_path_compare_filename_one("/goo/boo", "/goo//boo", 0); | |
302 | test_path_compare_filename_one("//goo/boo", "/goo/boo//", 0); | |
303 | test_path_compare_filename_one("//goo/././//./boo//././//", "/goo/boo//.", 0); | |
304 | test_path_compare_filename_one("/.", "//.///", -1); | |
305 | test_path_compare_filename_one("/x", "x/", 0); | |
306 | test_path_compare_filename_one("x/", "/", 1); | |
307 | test_path_compare_filename_one("/x/./y", "x/y", 0); | |
308 | test_path_compare_filename_one("/x/./y", "/x/y", 0); | |
309 | test_path_compare_filename_one("/x/./././y", "/x/y/././.", 0); | |
310 | test_path_compare_filename_one("./x/./././y", "./x/y/././.", 0); | |
311 | test_path_compare_filename_one(".", "./.", -1); | |
312 | test_path_compare_filename_one(".", "././.", -1); | |
313 | test_path_compare_filename_one("./..", ".", 1); | |
314 | test_path_compare_filename_one("x/.y", "x/y", -1); | |
315 | test_path_compare_filename_one("foo", "/foo", 0); | |
316 | test_path_compare_filename_one("/foo", "/foo/bar", 1); | |
317 | test_path_compare_filename_one("/foo/aaa", "/foo/b", -1); | |
318 | test_path_compare_filename_one("/foo/aaa", "/foo/b/a", 1); | |
319 | test_path_compare_filename_one("/foo/a", "/foo/aaa", -1); | |
320 | test_path_compare_filename_one("/foo/a/b", "/foo/aaa", 1); | |
321 | test_path_compare_filename_one("/a/c", "/b/c", 0); | |
322 | test_path_compare_filename_one("/a", "/a", 0); | |
323 | test_path_compare_filename_one("/a/b", "/a/c", -1); | |
324 | test_path_compare_filename_one("/b", "/c", -1); | |
325 | } | |
326 | ||
327 | TEST(path_equal_root) { | |
328 | /* Nail down the details of how path_equal("/", ...) works. */ | |
329 | ||
330 | assert_se(path_equal("/", "/")); | |
331 | assert_se(path_equal("/", "//")); | |
332 | ||
333 | assert_se(path_equal("/", "/./")); | |
334 | assert_se(!path_equal("/", "/../")); | |
335 | ||
336 | assert_se(!path_equal("/", "/.../")); | |
337 | ||
338 | /* Make sure that files_same works as expected. */ | |
339 | ||
340 | assert_se(inode_same("/", "/", 0) > 0); | |
341 | assert_se(inode_same("/", "/", AT_SYMLINK_NOFOLLOW) > 0); | |
342 | assert_se(inode_same("/", "//", 0) > 0); | |
343 | assert_se(inode_same("/", "//", AT_SYMLINK_NOFOLLOW) > 0); | |
344 | ||
345 | assert_se(inode_same("/", "/./", 0) > 0); | |
346 | assert_se(inode_same("/", "/./", AT_SYMLINK_NOFOLLOW) > 0); | |
347 | assert_se(inode_same("/", "/../", 0) > 0); | |
348 | assert_se(inode_same("/", "/../", AT_SYMLINK_NOFOLLOW) > 0); | |
349 | ||
350 | assert_se(inode_same("/", "/.../", 0) == -ENOENT); | |
351 | assert_se(inode_same("/", "/.../", AT_SYMLINK_NOFOLLOW) == -ENOENT); | |
352 | ||
353 | /* The same for path_equal_or_files_same. */ | |
354 | ||
355 | assert_se(path_equal_or_inode_same("/", "/", 0)); | |
356 | assert_se(path_equal_or_inode_same("/", "/", AT_SYMLINK_NOFOLLOW)); | |
357 | assert_se(path_equal_or_inode_same("/", "//", 0)); | |
358 | assert_se(path_equal_or_inode_same("/", "//", AT_SYMLINK_NOFOLLOW)); | |
359 | ||
360 | assert_se(path_equal_or_inode_same("/", "/./", 0)); | |
361 | assert_se(path_equal_or_inode_same("/", "/./", AT_SYMLINK_NOFOLLOW)); | |
362 | assert_se(path_equal_or_inode_same("/", "/../", 0)); | |
363 | assert_se(path_equal_or_inode_same("/", "/../", AT_SYMLINK_NOFOLLOW)); | |
364 | ||
365 | assert_se(!path_equal_or_inode_same("/", "/.../", 0)); | |
366 | assert_se(!path_equal_or_inode_same("/", "/.../", AT_SYMLINK_NOFOLLOW)); | |
367 | } | |
368 | ||
369 | TEST(find_executable_full) { | |
370 | char *p, *bp; | |
371 | _cleanup_free_ char *test_file_name = NULL; | |
372 | _cleanup_close_ int fd = -EBADF; | |
373 | char fn[] = "/tmp/test-XXXXXX"; | |
374 | ||
375 | assert_se(find_executable_full("sh", NULL, NULL, true, &p, NULL) == 0); | |
376 | puts(p); | |
377 | ASSERT_OK(path_extract_filename(p, &bp)); | |
378 | ASSERT_STREQ(bp, "sh"); | |
379 | free(p); | |
380 | free(bp); | |
381 | ||
382 | assert_se(find_executable_full("sh", NULL, NULL, false, &p, NULL) == 0); | |
383 | puts(p); | |
384 | ASSERT_OK(path_extract_filename(p, &bp)); | |
385 | ASSERT_STREQ(bp, "sh"); | |
386 | free(p); | |
387 | free(bp); | |
388 | ||
389 | _cleanup_free_ char *oldpath = NULL; | |
390 | p = getenv("PATH"); | |
391 | if (p) | |
392 | assert_se(oldpath = strdup(p)); | |
393 | ||
394 | assert_se(unsetenv("PATH") == 0); | |
395 | ||
396 | assert_se(find_executable_full("sh", NULL, NULL, true, &p, NULL) == 0); | |
397 | puts(p); | |
398 | ASSERT_OK(path_extract_filename(p, &bp)); | |
399 | ASSERT_STREQ(bp, "sh"); | |
400 | free(p); | |
401 | free(bp); | |
402 | ||
403 | assert_se(find_executable_full("sh", NULL, NULL, false, &p, NULL) == 0); | |
404 | puts(p); | |
405 | ASSERT_OK(path_extract_filename(p, &bp)); | |
406 | ASSERT_STREQ(bp, "sh"); | |
407 | free(p); | |
408 | free(bp); | |
409 | ||
410 | if (oldpath) | |
411 | ASSERT_OK_ERRNO(setenv("PATH", oldpath, true)); | |
412 | ||
413 | ASSERT_OK(fd = mkostemp_safe(fn)); | |
414 | ASSERT_OK_ERRNO(fchmod(fd, 0755)); | |
415 | ||
416 | ASSERT_OK(path_extract_filename(fn, &test_file_name)); | |
417 | ||
418 | assert_se(find_executable_full(test_file_name, NULL, STRV_MAKE("/doesnotexist", "/tmp", "/bin"), false, &p, NULL) == 0); | |
419 | puts(p); | |
420 | ASSERT_STREQ(p, fn); | |
421 | free(p); | |
422 | ||
423 | (void) unlink(fn); | |
424 | assert_se(find_executable_full(test_file_name, NULL, STRV_MAKE("/doesnotexist", "/tmp", "/bin"), false, &p, NULL) == -ENOENT); | |
425 | } | |
426 | ||
427 | TEST(find_executable) { | |
428 | char *p; | |
429 | _cleanup_free_ char *bp = NULL; | |
430 | ||
431 | assert_se(find_executable("/bin/sh", &p) == 0); | |
432 | puts(p); | |
433 | assert_se(path_equal(p, "/bin/sh")); | |
434 | free(p); | |
435 | ||
436 | assert_se(find_executable(saved_argv[0], &p) == 0); | |
437 | puts(p); | |
438 | assert_se(endswith(p, "/test-path-util")); | |
439 | assert_se(path_is_absolute(p)); | |
440 | free(p); | |
441 | ||
442 | assert_se(find_executable("sh", &p) == 0); | |
443 | puts(p); | |
444 | assert_se(endswith(p, "/sh")); | |
445 | assert_se(path_is_absolute(p)); | |
446 | free(p); | |
447 | ||
448 | assert_se(find_executable("/bin/touch", &p) == 0); | |
449 | ASSERT_STREQ(p, "/bin/touch"); | |
450 | free(p); | |
451 | ||
452 | assert_se(find_executable("touch", &p) == 0); | |
453 | assert_se(path_is_absolute(p)); | |
454 | ASSERT_OK(path_extract_filename(p, &bp)); | |
455 | ASSERT_STREQ(bp, "touch"); | |
456 | free(p); | |
457 | ||
458 | assert_se(find_executable("xxxx-xxxx", &p) == -ENOENT); | |
459 | assert_se(find_executable("/some/dir/xxxx-xxxx", &p) == -ENOENT); | |
460 | assert_se(find_executable("/proc/filesystems", &p) == -EACCES); | |
461 | } | |
462 | ||
463 | static void test_find_executable_exec_one(const char *path) { | |
464 | _cleanup_free_ char *t = NULL; | |
465 | _cleanup_close_ int fd = -EBADF; | |
466 | pid_t pid; | |
467 | int r; | |
468 | ||
469 | r = find_executable_full(path, NULL, NULL, false, &t, &fd); | |
470 | ||
471 | log_info_errno(r, "%s: %s → %s: %d/%m", __func__, path, t ?: "-", fd); | |
472 | ||
473 | assert_se(fd > STDERR_FILENO); | |
474 | assert_se(path_is_absolute(t)); | |
475 | if (path_is_absolute(path)) | |
476 | ASSERT_STREQ(t, path); | |
477 | ||
478 | pid = fork(); | |
479 | assert_se(pid >= 0); | |
480 | if (pid == 0) { | |
481 | r = fexecve_or_execve(fd, t, STRV_MAKE(t, "--version"), STRV_MAKE(NULL)); | |
482 | log_error_errno(r, "[f]execve: %m"); | |
483 | _exit(EXIT_FAILURE); | |
484 | } | |
485 | ||
486 | assert_se(wait_for_terminate_and_check(t, pid, WAIT_LOG) == 0); | |
487 | } | |
488 | ||
489 | TEST(find_executable_exec) { | |
490 | test_find_executable_exec_one("touch"); | |
491 | test_find_executable_exec_one("/bin/touch"); | |
492 | ||
493 | _cleanup_free_ char *script = NULL; | |
494 | assert_se(get_testdata_dir("test-path-util/script.sh", &script) >= 0); | |
495 | test_find_executable_exec_one(script); | |
496 | } | |
497 | ||
498 | TEST(prefixes) { | |
499 | static const char* const values[] = { | |
500 | "/a/b/c/d", | |
501 | "/a/b/c", | |
502 | "/a/b", | |
503 | "/a", | |
504 | "", | |
505 | NULL | |
506 | }; | |
507 | unsigned i; | |
508 | char s[PATH_MAX]; | |
509 | bool b; | |
510 | ||
511 | i = 0; | |
512 | PATH_FOREACH_PREFIX_MORE(s, "/a/b/c/d") { | |
513 | log_error("---%s---", s); | |
514 | ASSERT_STREQ(s, values[i++]); | |
515 | } | |
516 | ASSERT_NULL(values[i]); | |
517 | ||
518 | i = 1; | |
519 | PATH_FOREACH_PREFIX(s, "/a/b/c/d") { | |
520 | log_error("---%s---", s); | |
521 | ASSERT_STREQ(s, values[i++]); | |
522 | } | |
523 | ASSERT_NULL(values[i]); | |
524 | ||
525 | i = 0; | |
526 | PATH_FOREACH_PREFIX_MORE(s, "////a////b////c///d///////") | |
527 | ASSERT_STREQ(s, values[i++]); | |
528 | ASSERT_NULL(values[i]); | |
529 | ||
530 | i = 1; | |
531 | PATH_FOREACH_PREFIX(s, "////a////b////c///d///////") | |
532 | ASSERT_STREQ(s, values[i++]); | |
533 | ASSERT_NULL(values[i]); | |
534 | ||
535 | PATH_FOREACH_PREFIX(s, "////") | |
536 | assert_not_reached(); | |
537 | ||
538 | b = false; | |
539 | PATH_FOREACH_PREFIX_MORE(s, "////") { | |
540 | assert_se(!b); | |
541 | ASSERT_STREQ(s, ""); | |
542 | b = true; | |
543 | } | |
544 | assert_se(b); | |
545 | ||
546 | PATH_FOREACH_PREFIX(s, "") | |
547 | assert_not_reached(); | |
548 | ||
549 | b = false; | |
550 | PATH_FOREACH_PREFIX_MORE(s, "") { | |
551 | assert_se(!b); | |
552 | ASSERT_STREQ(s, ""); | |
553 | b = true; | |
554 | } | |
555 | } | |
556 | ||
557 | TEST(path_join) { | |
558 | #define test_join(expected, ...) { \ | |
559 | _cleanup_free_ char *z = NULL; \ | |
560 | z = path_join(__VA_ARGS__); \ | |
561 | log_debug("got \"%s\", expected \"%s\"", z, expected); \ | |
562 | ASSERT_STREQ(z, expected); \ | |
563 | } | |
564 | ||
565 | test_join("/root/a/b/c", "/root", "/a/b", "/c"); | |
566 | test_join("/root/a/b/c", "/root", "a/b", "c"); | |
567 | test_join("/root/a/b/c", "/root", "/a/b", "c"); | |
568 | test_join("/root/c", "/root", "/", "c"); | |
569 | test_join("/root/", "/root", "/", NULL); | |
570 | ||
571 | test_join("/a/b/c", "", "/a/b", "/c"); | |
572 | test_join("a/b/c", "", "a/b", "c"); | |
573 | test_join("/a/b/c", "", "/a/b", "c"); | |
574 | test_join("/c", "", "/", "c"); | |
575 | test_join("/", "", "/", NULL); | |
576 | ||
577 | test_join("/a/b/c", NULL, "/a/b", "/c"); | |
578 | test_join("a/b/c", NULL, "a/b", "c"); | |
579 | test_join("/a/b/c", NULL, "/a/b", "c"); | |
580 | test_join("/c", NULL, "/", "c"); | |
581 | test_join("/", NULL, "/", NULL); | |
582 | ||
583 | test_join("", "", NULL); | |
584 | test_join("", NULL, ""); | |
585 | test_join("", NULL, NULL); | |
586 | ||
587 | test_join("foo/bar", "foo", "bar"); | |
588 | test_join("foo/bar", "", "foo", "bar"); | |
589 | test_join("foo/bar", NULL, "foo", NULL, "bar"); | |
590 | test_join("foo/bar", "", "foo", "", "bar", ""); | |
591 | test_join("foo/bar", "", "", "", "", "foo", "", "", "", "bar", "", "", ""); | |
592 | ||
593 | test_join("//foo///bar//", "", "/", "", "/foo/", "", "/", "", "/bar/", "", "/", ""); | |
594 | test_join("/foo/bar/", "/", "foo", "/", "bar", "/"); | |
595 | test_join("foo/bar/baz", "foo", "bar", "baz"); | |
596 | test_join("foo/bar/baz", "foo/", "bar", "/baz"); | |
597 | test_join("foo//bar//baz", "foo/", "/bar/", "/baz"); | |
598 | test_join("//foo////bar////baz//", "//foo/", "///bar/", "///baz//"); | |
599 | } | |
600 | ||
601 | TEST(path_extend) { | |
602 | _cleanup_free_ char *p = NULL; | |
603 | ||
604 | assert_se(path_extend(&p, "foo", "bar", "baz") == p); | |
605 | ASSERT_STREQ(p, "foo/bar/baz"); | |
606 | ||
607 | assert_se(path_extend(&p, "foo", "bar", "baz") == p); | |
608 | ASSERT_STREQ(p, "foo/bar/baz/foo/bar/baz"); | |
609 | ||
610 | p = mfree(p); | |
611 | assert_se(path_extend(&p, "foo") == p); | |
612 | ASSERT_STREQ(p, "foo"); | |
613 | ||
614 | assert_se(path_extend(&p, "/foo") == p); | |
615 | ASSERT_STREQ(p, "foo/foo"); | |
616 | assert_se(path_extend(&p, "/waaaah/wahhh//") == p); | |
617 | ASSERT_STREQ(p, "foo/foo/waaaah/wahhh//"); /* path_extend() does not drop redundant slashes */ | |
618 | assert_se(path_extend(&p, "/aaa/bbb/") == p); | |
619 | ASSERT_STREQ(p, "foo/foo/waaaah/wahhh///aaa/bbb/"); /* but not add an extra slash */ | |
620 | ||
621 | assert_se(free_and_strdup(&p, "/") >= 0); | |
622 | assert_se(path_extend(&p, "foo") == p); | |
623 | ASSERT_STREQ(p, "/foo"); | |
624 | } | |
625 | ||
626 | TEST(fsck_exists) { | |
627 | /* Ensure we use a sane default for PATH. */ | |
628 | assert_se(unsetenv("PATH") == 0); | |
629 | ||
630 | /* We might or might not find one of these, so keep the test lax. */ | |
631 | assert_se(fsck_exists_for_fstype("minix") >= 0); | |
632 | ||
633 | assert_se(fsck_exists_for_fstype("AbCdE") == 0); | |
634 | assert_se(fsck_exists_for_fstype("/../bin/") == 0); | |
635 | } | |
636 | ||
637 | static void test_path_make_relative_one(const char *from, const char *to, const char *expected) { | |
638 | _cleanup_free_ char *z = NULL; | |
639 | int r; | |
640 | ||
641 | log_info("/* %s(%s, %s) */", __func__, from, to); | |
642 | ||
643 | r = path_make_relative(from, to, &z); | |
644 | assert_se((r >= 0) == !!expected); | |
645 | ASSERT_STREQ(z, expected); | |
646 | } | |
647 | ||
648 | TEST(path_make_relative) { | |
649 | test_path_make_relative_one("some/relative/path", "/some/path", NULL); | |
650 | test_path_make_relative_one("/some/path", "some/relative/path", NULL); | |
651 | test_path_make_relative_one("/some/dotdot/../path", "/some/path", NULL); | |
652 | ||
653 | test_path_make_relative_one("/", "/", "."); | |
654 | test_path_make_relative_one("/", "/some/path", "some/path"); | |
655 | test_path_make_relative_one("/some/path", "/some/path", "."); | |
656 | test_path_make_relative_one("/some/path", "/some/path/in/subdir", "in/subdir"); | |
657 | test_path_make_relative_one("/some/path", "/", "../.."); | |
658 | test_path_make_relative_one("/some/path", "/some/other/path", "../other/path"); | |
659 | test_path_make_relative_one("/some/path/./dot", "/some/further/path", "../../further/path"); | |
660 | test_path_make_relative_one("//extra.//.//./.slashes//./won't////fo.ol///anybody//", "/././/extra././/.slashes////ar.e/.just/././.fine///", "../../../ar.e/.just/.fine"); | |
661 | } | |
662 | ||
663 | static void test_path_make_relative_parent_one(const char *from, const char *to, const char *expected) { | |
664 | _cleanup_free_ char *z = NULL; | |
665 | int r; | |
666 | ||
667 | log_info("/* %s(%s, %s) */", __func__, from, to); | |
668 | ||
669 | r = path_make_relative_parent(from, to, &z); | |
670 | assert_se((r >= 0) == !!expected); | |
671 | ASSERT_STREQ(z, expected); | |
672 | } | |
673 | ||
674 | TEST(path_make_relative_parent) { | |
675 | test_path_make_relative_parent_one("some/relative/path/hoge", "/some/path", NULL); | |
676 | test_path_make_relative_parent_one("/some/path/hoge", "some/relative/path", NULL); | |
677 | test_path_make_relative_parent_one("/some/dotdot/../path/hoge", "/some/path", NULL); | |
678 | test_path_make_relative_parent_one("/", "/aaa", NULL); | |
679 | ||
680 | test_path_make_relative_parent_one("/hoge", "/", "."); | |
681 | test_path_make_relative_parent_one("/hoge", "/some/path", "some/path"); | |
682 | test_path_make_relative_parent_one("/some/path/hoge", "/some/path", "."); | |
683 | test_path_make_relative_parent_one("/some/path/hoge", "/some/path/in/subdir", "in/subdir"); | |
684 | test_path_make_relative_parent_one("/some/path/hoge", "/", "../.."); | |
685 | test_path_make_relative_parent_one("/some/path/hoge", "/some/other/path", "../other/path"); | |
686 | test_path_make_relative_parent_one("/some/path/./dot/hoge", "/some/further/path", "../../further/path"); | |
687 | test_path_make_relative_parent_one("//extra.//.//./.slashes//./won't////fo.ol///anybody//hoge", "/././/extra././/.slashes////ar.e/.just/././.fine///", "../../../ar.e/.just/.fine"); | |
688 | } | |
689 | ||
690 | TEST(path_strv_resolve) { | |
691 | char tmp_dir[] = "/tmp/test-path-util-XXXXXX"; | |
692 | _cleanup_strv_free_ char **search_dirs = NULL; | |
693 | _cleanup_strv_free_ char **absolute_dirs = NULL; | |
694 | ||
695 | ASSERT_NOT_NULL(mkdtemp(tmp_dir)); | |
696 | ||
697 | search_dirs = strv_new("/dir1", "/dir2", "/dir3"); | |
698 | assert_se(search_dirs); | |
699 | STRV_FOREACH(d, search_dirs) { | |
700 | char *p = path_join(tmp_dir, *d); | |
701 | assert_se(p); | |
702 | assert_se(strv_push(&absolute_dirs, p) == 0); | |
703 | } | |
704 | ||
705 | assert_se(mkdir(absolute_dirs[0], 0700) == 0); | |
706 | assert_se(mkdir(absolute_dirs[1], 0700) == 0); | |
707 | assert_se(symlink("dir2", absolute_dirs[2]) == 0); | |
708 | ||
709 | path_strv_resolve(search_dirs, tmp_dir); | |
710 | ASSERT_STREQ(search_dirs[0], "/dir1"); | |
711 | ASSERT_STREQ(search_dirs[1], "/dir2"); | |
712 | ASSERT_STREQ(search_dirs[2], "/dir2"); | |
713 | ||
714 | assert_se(rm_rf(tmp_dir, REMOVE_ROOT|REMOVE_PHYSICAL) == 0); | |
715 | } | |
716 | ||
717 | static void test_path_startswith_one(const char *path, const char *prefix, const char *skipped, const char *expected) { | |
718 | const char *p, *q; | |
719 | ||
720 | log_debug("/* %s(%s, %s) */", __func__, path, prefix); | |
721 | ||
722 | p = path_startswith(path, prefix); | |
723 | ASSERT_STREQ(p, expected); | |
724 | if (p) { | |
725 | q = strjoina(skipped, p); | |
726 | ASSERT_STREQ(q, path); | |
727 | assert_se(p == path + strlen(skipped)); | |
728 | } | |
729 | } | |
730 | ||
731 | TEST(path_startswith) { | |
732 | test_path_startswith_one("/foo/bar/barfoo/", "/foo", "/foo/", "bar/barfoo/"); | |
733 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/", "/foo/", "bar/barfoo/"); | |
734 | test_path_startswith_one("/foo/bar/barfoo/", "/", "/", "foo/bar/barfoo/"); | |
735 | test_path_startswith_one("/foo/bar/barfoo/", "////", "/", "foo/bar/barfoo/"); | |
736 | test_path_startswith_one("/foo/bar/barfoo/", "/foo//bar/////barfoo///", "/foo/bar/barfoo/", ""); | |
737 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/bar/barfoo////", "/foo/bar/barfoo/", ""); | |
738 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/bar///barfoo/", "/foo/bar/barfoo/", ""); | |
739 | test_path_startswith_one("/foo/bar/barfoo/", "/foo////bar/barfoo/", "/foo/bar/barfoo/", ""); | |
740 | test_path_startswith_one("/foo/bar/barfoo/", "////foo/bar/barfoo/", "/foo/bar/barfoo/", ""); | |
741 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/bar/barfoo", "/foo/bar/barfoo/", ""); | |
742 | ||
743 | test_path_startswith_one("/foo/./bar///barfoo/./.", "/foo", "/foo/./", "bar///barfoo/./."); | |
744 | test_path_startswith_one("/foo/./bar///barfoo/./.", "/foo/", "/foo/./", "bar///barfoo/./."); | |
745 | test_path_startswith_one("/foo/./bar///barfoo/./.", "/", "/", "foo/./bar///barfoo/./."); | |
746 | test_path_startswith_one("/foo/./bar///barfoo/./.", "////", "/", "foo/./bar///barfoo/./."); | |
747 | test_path_startswith_one("/foo/./bar///barfoo/./.", "/foo//bar/////barfoo///", "/foo/./bar///barfoo/./.", ""); | |
748 | test_path_startswith_one("/foo/./bar///barfoo/./.", "/foo/bar/barfoo////", "/foo/./bar///barfoo/./.", ""); | |
749 | test_path_startswith_one("/foo/./bar///barfoo/./.", "/foo/bar///barfoo/", "/foo/./bar///barfoo/./.", ""); | |
750 | test_path_startswith_one("/foo/./bar///barfoo/./.", "/foo////bar/barfoo/", "/foo/./bar///barfoo/./.", ""); | |
751 | test_path_startswith_one("/foo/./bar///barfoo/./.", "////foo/bar/barfoo/", "/foo/./bar///barfoo/./.", ""); | |
752 | test_path_startswith_one("/foo/./bar///barfoo/./.", "/foo/bar/barfoo", "/foo/./bar///barfoo/./.", ""); | |
753 | ||
754 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/bar/barfooa/", NULL, NULL); | |
755 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/bar/barfooa", NULL, NULL); | |
756 | test_path_startswith_one("/foo/bar/barfoo/", "", NULL, NULL); | |
757 | test_path_startswith_one("/foo/bar/barfoo/", "/bar/foo", NULL, NULL); | |
758 | test_path_startswith_one("/foo/bar/barfoo/", "/f/b/b/", NULL, NULL); | |
759 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/bar/barfo", NULL, NULL); | |
760 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/bar/bar", NULL, NULL); | |
761 | test_path_startswith_one("/foo/bar/barfoo/", "/fo", NULL, NULL); | |
762 | } | |
763 | ||
764 | static void test_path_startswith_return_leading_slash_one(const char *path, const char *prefix, const char *expected) { | |
765 | const char *p; | |
766 | ||
767 | log_debug("/* %s(%s, %s) */", __func__, path, prefix); | |
768 | ||
769 | p = path_startswith_full(path, prefix, PATH_STARTSWITH_RETURN_LEADING_SLASH); | |
770 | ASSERT_STREQ(p, expected); | |
771 | } | |
772 | ||
773 | TEST(path_startswith_return_leading_slash) { | |
774 | test_path_startswith_return_leading_slash_one("/foo/bar", "/", "/foo/bar"); | |
775 | test_path_startswith_return_leading_slash_one("/foo/bar", "/foo", "/bar"); | |
776 | test_path_startswith_return_leading_slash_one("/foo/bar", "/foo/bar", NULL); | |
777 | test_path_startswith_return_leading_slash_one("/foo/bar/", "/foo/bar", "/"); | |
778 | } | |
779 | ||
780 | static void test_prefix_root_one(const char *r, const char *p, const char *expected) { | |
781 | _cleanup_free_ char *s = NULL; | |
782 | ||
783 | assert_se(s = path_join(r, p)); | |
784 | assert_se(path_equal(s, expected)); | |
785 | ||
786 | _cleanup_free_ char *t = path_join(r, p); | |
787 | assert_se(t); | |
788 | assert_se(path_equal(t, expected)); | |
789 | } | |
790 | ||
791 | TEST(prefix_root) { | |
792 | test_prefix_root_one("/", "/foo", "/foo"); | |
793 | test_prefix_root_one(NULL, "/foo", "/foo"); | |
794 | test_prefix_root_one("", "/foo", "/foo"); | |
795 | test_prefix_root_one("///", "/foo", "/foo"); | |
796 | test_prefix_root_one("/", "////foo", "/foo"); | |
797 | test_prefix_root_one(NULL, "////foo", "/foo"); | |
798 | test_prefix_root_one("/", "foo", "/foo"); | |
799 | test_prefix_root_one("", "foo", "foo"); | |
800 | test_prefix_root_one(NULL, "foo", "foo"); | |
801 | ||
802 | test_prefix_root_one("/foo", "/bar", "/foo/bar"); | |
803 | test_prefix_root_one("/foo", "bar", "/foo/bar"); | |
804 | test_prefix_root_one("foo", "bar", "foo/bar"); | |
805 | test_prefix_root_one("/foo/", "/bar", "/foo/bar"); | |
806 | test_prefix_root_one("/foo/", "//bar", "/foo/bar"); | |
807 | test_prefix_root_one("/foo///", "//bar", "/foo/bar"); | |
808 | } | |
809 | ||
810 | TEST(file_in_same_dir) { | |
811 | char *t; | |
812 | ||
813 | assert_se(file_in_same_dir("/", "a", &t) == -EADDRNOTAVAIL); | |
814 | ||
815 | assert_se(file_in_same_dir("/", "/a", &t) >= 0); | |
816 | ASSERT_STREQ(t, "/a"); | |
817 | free(t); | |
818 | ||
819 | assert_se(file_in_same_dir("", "a", &t) == -EINVAL); | |
820 | ||
821 | assert_se(file_in_same_dir("a/", "x", &t) >= 0); | |
822 | ASSERT_STREQ(t, "x"); | |
823 | free(t); | |
824 | ||
825 | assert_se(file_in_same_dir("bar/foo", "bar", &t) >= 0); | |
826 | ASSERT_STREQ(t, "bar/bar"); | |
827 | free(t); | |
828 | } | |
829 | ||
830 | static void test_path_find_first_component_one( | |
831 | const char *path, | |
832 | bool accept_dot_dot, | |
833 | char **expected, | |
834 | int ret) { | |
835 | ||
836 | log_debug("/* %s(\"%s\", accept_dot_dot=%s) */", __func__, strnull(path), yes_no(accept_dot_dot)); | |
837 | ||
838 | for (const char *p = path;;) { | |
839 | const char *e; | |
840 | int r; | |
841 | ||
842 | r = path_find_first_component(&p, accept_dot_dot, &e); | |
843 | if (r <= 0) { | |
844 | if (r == 0) { | |
845 | if (path) { | |
846 | assert_se(p == path + strlen_ptr(path)); | |
847 | assert_se(isempty(p)); | |
848 | } else | |
849 | assert_se(!p); | |
850 | assert_se(!e); | |
851 | } | |
852 | assert_se(r == ret); | |
853 | assert_se(strv_isempty(expected)); | |
854 | return; | |
855 | } | |
856 | ||
857 | assert_se(e); | |
858 | assert_se(strcspn(e, "/") == (size_t) r); | |
859 | assert_se(strlen_ptr(*expected) == (size_t) r); | |
860 | assert_se(strneq(e, *expected++, r)); | |
861 | ||
862 | assert_se(p); | |
863 | log_debug("p=%s", p); | |
864 | if (!isempty(*expected)) | |
865 | assert_se(startswith(p, *expected)); | |
866 | else if (ret >= 0) { | |
867 | assert_se(p == path + strlen_ptr(path)); | |
868 | assert_se(isempty(p)); | |
869 | } | |
870 | } | |
871 | } | |
872 | ||
873 | TEST(path_find_first_component) { | |
874 | _cleanup_free_ char *hoge = NULL; | |
875 | char foo[NAME_MAX * 2]; | |
876 | ||
877 | test_path_find_first_component_one(NULL, false, NULL, 0); | |
878 | test_path_find_first_component_one("", false, NULL, 0); | |
879 | test_path_find_first_component_one("/", false, NULL, 0); | |
880 | test_path_find_first_component_one(".", false, NULL, 0); | |
881 | test_path_find_first_component_one("./", false, NULL, 0); | |
882 | test_path_find_first_component_one("./.", false, NULL, 0); | |
883 | test_path_find_first_component_one("..", false, NULL, -EINVAL); | |
884 | test_path_find_first_component_one("/..", false, NULL, -EINVAL); | |
885 | test_path_find_first_component_one("./..", false, NULL, -EINVAL); | |
886 | test_path_find_first_component_one("////./././//.", false, NULL, 0); | |
887 | test_path_find_first_component_one("a/b/c", false, STRV_MAKE("a", "b", "c"), 0); | |
888 | test_path_find_first_component_one("././//.///aa/bbb//./ccc", false, STRV_MAKE("aa", "bbb", "ccc"), 0); | |
889 | test_path_find_first_component_one("././//.///aa/.../../bbb//./ccc/.", false, STRV_MAKE("aa", "..."), -EINVAL); | |
890 | test_path_find_first_component_one("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/.", false, STRV_MAKE("aaa", ".bbb"), -EINVAL); | |
891 | test_path_find_first_component_one("a/foo./b//././/", false, STRV_MAKE("a", "foo.", "b"), 0); | |
892 | ||
893 | test_path_find_first_component_one(NULL, true, NULL, 0); | |
894 | test_path_find_first_component_one("", true, NULL, 0); | |
895 | test_path_find_first_component_one("/", true, NULL, 0); | |
896 | test_path_find_first_component_one(".", true, NULL, 0); | |
897 | test_path_find_first_component_one("./", true, NULL, 0); | |
898 | test_path_find_first_component_one("./.", true, NULL, 0); | |
899 | test_path_find_first_component_one("..", true, STRV_MAKE(".."), 0); | |
900 | test_path_find_first_component_one("/..", true, STRV_MAKE(".."), 0); | |
901 | test_path_find_first_component_one("./..", true, STRV_MAKE(".."), 0); | |
902 | test_path_find_first_component_one("////./././//.", true, NULL, 0); | |
903 | test_path_find_first_component_one("a/b/c", true, STRV_MAKE("a", "b", "c"), 0); | |
904 | test_path_find_first_component_one("././//.///aa/bbb//./ccc", true, STRV_MAKE("aa", "bbb", "ccc"), 0); | |
905 | test_path_find_first_component_one("././//.///aa/.../../bbb//./ccc/.", true, STRV_MAKE("aa", "...", "..", "bbb", "ccc"), 0); | |
906 | test_path_find_first_component_one("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/.", true, STRV_MAKE("aaa", ".bbb", "..", "c.", "d.dd", "..eeee"), 0); | |
907 | test_path_find_first_component_one("a/foo./b//././/", true, STRV_MAKE("a", "foo.", "b"), 0); | |
908 | ||
909 | memset(foo, 'a', sizeof(foo) -1); | |
910 | char_array_0(foo); | |
911 | ||
912 | test_path_find_first_component_one(foo, false, NULL, -EINVAL); | |
913 | test_path_find_first_component_one(foo, true, NULL, -EINVAL); | |
914 | ||
915 | hoge = strjoin("a/b/c/", foo, "//d/e/.//f/"); | |
916 | assert_se(hoge); | |
917 | ||
918 | test_path_find_first_component_one(hoge, false, STRV_MAKE("a", "b", "c"), -EINVAL); | |
919 | test_path_find_first_component_one(hoge, true, STRV_MAKE("a", "b", "c"), -EINVAL); | |
920 | } | |
921 | ||
922 | static void test_path_find_last_component_one( | |
923 | const char *path, | |
924 | bool accept_dot_dot, | |
925 | char **expected, | |
926 | int ret) { | |
927 | ||
928 | log_debug("/* %s(\"%s\", accept_dot_dot=%s) */", __func__, strnull(path), yes_no(accept_dot_dot)); | |
929 | ||
930 | for (const char *next = NULL;;) { | |
931 | const char *e; | |
932 | int r; | |
933 | ||
934 | r = path_find_last_component(path, accept_dot_dot, &next, &e); | |
935 | if (r <= 0) { | |
936 | if (r == 0) { | |
937 | assert_se(next == path); | |
938 | assert_se(!e); | |
939 | } | |
940 | assert_se(r == ret); | |
941 | assert_se(strv_isempty(expected)); | |
942 | return; | |
943 | } | |
944 | ||
945 | assert_se(e); | |
946 | assert_se(strcspn(e, "/") == (size_t) r); | |
947 | assert_se(strlen_ptr(*expected) == (size_t) r); | |
948 | assert_se(strneq(e, *expected++, r)); | |
949 | ||
950 | assert_se(next); | |
951 | log_debug("path=%s\nnext=%s", path, next); | |
952 | if (!isempty(*expected)) { | |
953 | assert_se(next < path + strlen(path)); | |
954 | assert_se(next >= path + strlen(*expected)); | |
955 | assert_se(startswith(next - strlen(*expected), *expected)); | |
956 | } else if (ret >= 0) | |
957 | assert_se(next == path); | |
958 | } | |
959 | } | |
960 | ||
961 | TEST(path_find_last_component) { | |
962 | _cleanup_free_ char *hoge = NULL; | |
963 | char foo[NAME_MAX * 2]; | |
964 | ||
965 | test_path_find_last_component_one(NULL, false, NULL, 0); | |
966 | test_path_find_last_component_one("", false, NULL, 0); | |
967 | test_path_find_last_component_one("/", false, NULL, 0); | |
968 | test_path_find_last_component_one(".", false, NULL, 0); | |
969 | test_path_find_last_component_one("./", false, NULL, 0); | |
970 | test_path_find_last_component_one("./.", false, NULL, 0); | |
971 | test_path_find_last_component_one("..", false, NULL, -EINVAL); | |
972 | test_path_find_last_component_one("/..", false, NULL, -EINVAL); | |
973 | test_path_find_last_component_one("./..", false, NULL, -EINVAL); | |
974 | test_path_find_last_component_one("////./././//.", false, NULL, 0); | |
975 | test_path_find_last_component_one("a/b/c", false, STRV_MAKE("c", "b", "a"), 0); | |
976 | test_path_find_last_component_one("././//.///aa./.bbb//./ccc/././/", false, STRV_MAKE("ccc", ".bbb", "aa."), 0); | |
977 | test_path_find_last_component_one("././//.///aa/../.../bbb//./ccc/.", false, STRV_MAKE("ccc", "bbb", "..."), -EINVAL); | |
978 | test_path_find_last_component_one("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/.", false, STRV_MAKE("..eeee", "d.dd", "c."), -EINVAL); | |
979 | ||
980 | test_path_find_last_component_one(NULL, true, NULL, 0); | |
981 | test_path_find_last_component_one("", true, NULL, 0); | |
982 | test_path_find_last_component_one("/", true, NULL, 0); | |
983 | test_path_find_last_component_one(".", true, NULL, 0); | |
984 | test_path_find_last_component_one("./", true, NULL, 0); | |
985 | test_path_find_last_component_one("./.", true, NULL, 0); | |
986 | test_path_find_last_component_one("..", true, STRV_MAKE(".."), 0); | |
987 | test_path_find_last_component_one("/..", true, STRV_MAKE(".."), 0); | |
988 | test_path_find_last_component_one("./..", true, STRV_MAKE(".."), 0); | |
989 | test_path_find_last_component_one("////./././//.", true, NULL, 0); | |
990 | test_path_find_last_component_one("a/b/c", true, STRV_MAKE("c", "b", "a"), 0); | |
991 | test_path_find_last_component_one("././//.///aa./.bbb//./ccc/././/", true, STRV_MAKE("ccc", ".bbb", "aa."), 0); | |
992 | test_path_find_last_component_one("././//.///aa/../.../bbb//./ccc/.", true, STRV_MAKE("ccc", "bbb", "...", "..", "aa"), 0); | |
993 | test_path_find_last_component_one("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/.", true, STRV_MAKE("..eeee", "d.dd", "c.", "..", ".bbb", "aaa"), 0); | |
994 | ||
995 | memset(foo, 'a', sizeof(foo) -1); | |
996 | char_array_0(foo); | |
997 | ||
998 | test_path_find_last_component_one(foo, false, NULL, -EINVAL); | |
999 | test_path_find_last_component_one(foo, true, NULL, -EINVAL); | |
1000 | ||
1001 | hoge = strjoin(foo, "/a/b/c/"); | |
1002 | assert_se(hoge); | |
1003 | ||
1004 | test_path_find_last_component_one(hoge, false, STRV_MAKE("c", "b", "a"), -EINVAL); | |
1005 | test_path_find_last_component_one(hoge, true, STRV_MAKE("c", "b", "a"), -EINVAL); | |
1006 | } | |
1007 | ||
1008 | TEST(last_path_component) { | |
1009 | ASSERT_NULL(last_path_component(NULL)); | |
1010 | ASSERT_STREQ(last_path_component("a/b/c"), "c"); | |
1011 | ASSERT_STREQ(last_path_component("a/b/c/"), "c/"); | |
1012 | ASSERT_STREQ(last_path_component("/"), "/"); | |
1013 | ASSERT_STREQ(last_path_component("//"), "/"); | |
1014 | ASSERT_STREQ(last_path_component("///"), "/"); | |
1015 | ASSERT_STREQ(last_path_component("."), "."); | |
1016 | ASSERT_STREQ(last_path_component("./."), "."); | |
1017 | ASSERT_STREQ(last_path_component("././"), "./"); | |
1018 | ASSERT_STREQ(last_path_component("././/"), ".//"); | |
1019 | ASSERT_STREQ(last_path_component("/foo/a"), "a"); | |
1020 | ASSERT_STREQ(last_path_component("/foo/a/"), "a/"); | |
1021 | ASSERT_STREQ(last_path_component(""), ""); | |
1022 | ASSERT_STREQ(last_path_component("a"), "a"); | |
1023 | ASSERT_STREQ(last_path_component("a/"), "a/"); | |
1024 | ASSERT_STREQ(last_path_component("/a"), "a"); | |
1025 | ASSERT_STREQ(last_path_component("/a/"), "a/"); | |
1026 | } | |
1027 | ||
1028 | static void test_path_extract_filename_one(const char *input, const char *output, int ret) { | |
1029 | _cleanup_free_ char *k = NULL; | |
1030 | int r; | |
1031 | ||
1032 | r = path_extract_filename(input, &k); | |
1033 | log_info("%s → %s/%s [expected: %s/%s]", | |
1034 | strnull(input), | |
1035 | strnull(k), r < 0 ? STRERROR(r) : "-", | |
1036 | strnull(output), ret < 0 ? STRERROR(ret) : "-"); | |
1037 | ASSERT_STREQ(k, output); | |
1038 | assert_se(r == ret); | |
1039 | } | |
1040 | ||
1041 | TEST(path_extract_filename) { | |
1042 | test_path_extract_filename_one(NULL, NULL, -EINVAL); | |
1043 | test_path_extract_filename_one("a/b/c", "c", 0); | |
1044 | test_path_extract_filename_one("a/b/c/", "c", O_DIRECTORY); | |
1045 | test_path_extract_filename_one("/", NULL, -EADDRNOTAVAIL); | |
1046 | test_path_extract_filename_one("//", NULL, -EADDRNOTAVAIL); | |
1047 | test_path_extract_filename_one("///", NULL, -EADDRNOTAVAIL); | |
1048 | test_path_extract_filename_one("/.", NULL, -EADDRNOTAVAIL); | |
1049 | test_path_extract_filename_one(".", NULL, -EADDRNOTAVAIL); | |
1050 | test_path_extract_filename_one("./", NULL, -EADDRNOTAVAIL); | |
1051 | test_path_extract_filename_one("./.", NULL, -EADDRNOTAVAIL); | |
1052 | test_path_extract_filename_one("././", NULL, -EADDRNOTAVAIL); | |
1053 | test_path_extract_filename_one("././/", NULL, -EADDRNOTAVAIL); | |
1054 | test_path_extract_filename_one("/foo/a", "a", 0); | |
1055 | test_path_extract_filename_one("/foo/a/", "a", O_DIRECTORY); | |
1056 | test_path_extract_filename_one("", NULL, -EINVAL); | |
1057 | test_path_extract_filename_one("a", "a", 0); | |
1058 | test_path_extract_filename_one("a/", "a", O_DIRECTORY); | |
1059 | test_path_extract_filename_one("a/././//.", "a", O_DIRECTORY); | |
1060 | test_path_extract_filename_one("/a", "a", 0); | |
1061 | test_path_extract_filename_one("/a/", "a", O_DIRECTORY); | |
1062 | test_path_extract_filename_one("/a//./.", "a", O_DIRECTORY); | |
1063 | test_path_extract_filename_one("/////////////a/////////////", "a", O_DIRECTORY); | |
1064 | test_path_extract_filename_one("//./a/.///b./././.c//./d//.", "d", O_DIRECTORY); | |
1065 | test_path_extract_filename_one("xx/.", "xx", O_DIRECTORY); | |
1066 | test_path_extract_filename_one("xx/..", NULL, -EINVAL); | |
1067 | test_path_extract_filename_one("..", NULL, -EINVAL); | |
1068 | test_path_extract_filename_one("/..", NULL, -EINVAL); | |
1069 | test_path_extract_filename_one("../", NULL, -EINVAL); | |
1070 | } | |
1071 | ||
1072 | static void test_path_extract_directory_one(const char *input, const char *output, int ret) { | |
1073 | _cleanup_free_ char *k = NULL; | |
1074 | int r; | |
1075 | ||
1076 | r = path_extract_directory(input, &k); | |
1077 | log_info("%s → %s/%s [expected: %s/%s]", | |
1078 | strnull(input), | |
1079 | strnull(k), r < 0 ? STRERROR(r) : "-", | |
1080 | strnull(output), STRERROR(ret)); | |
1081 | ASSERT_STREQ(k, output); | |
1082 | assert_se(r == ret); | |
1083 | ||
1084 | /* Extra safety check: let's make sure that if we split out the filename too (and it works) the | |
1085 | * joined parts are identical to the original again */ | |
1086 | if (r >= 0) { | |
1087 | _cleanup_free_ char *f = NULL; | |
1088 | ||
1089 | r = path_extract_filename(input, &f); | |
1090 | if (r >= 0) { | |
1091 | _cleanup_free_ char *j = NULL; | |
1092 | ||
1093 | assert_se(j = path_join(k, f)); | |
1094 | assert_se(path_equal(input, j)); | |
1095 | } | |
1096 | } | |
1097 | } | |
1098 | ||
1099 | TEST(path_extract_directory) { | |
1100 | test_path_extract_directory_one(NULL, NULL, -EINVAL); | |
1101 | test_path_extract_directory_one("a/b/c", "a/b", 0); | |
1102 | test_path_extract_directory_one("a/b/c/", "a/b", 0); | |
1103 | test_path_extract_directory_one("/", NULL, -EADDRNOTAVAIL); | |
1104 | test_path_extract_directory_one("//", NULL, -EADDRNOTAVAIL); | |
1105 | test_path_extract_directory_one("///", NULL, -EADDRNOTAVAIL); | |
1106 | test_path_extract_directory_one("/.", NULL, -EADDRNOTAVAIL); | |
1107 | test_path_extract_directory_one(".", NULL, -EADDRNOTAVAIL); | |
1108 | test_path_extract_directory_one("./", NULL, -EADDRNOTAVAIL); | |
1109 | test_path_extract_directory_one("./.", NULL, -EADDRNOTAVAIL); | |
1110 | test_path_extract_directory_one("././", NULL, -EADDRNOTAVAIL); | |
1111 | test_path_extract_directory_one("././/", NULL, -EADDRNOTAVAIL); | |
1112 | test_path_extract_directory_one("/foo/a", "/foo", 0); | |
1113 | test_path_extract_directory_one("/foo/a/", "/foo", 0); | |
1114 | test_path_extract_directory_one("", NULL, -EINVAL); | |
1115 | test_path_extract_directory_one("a", NULL, -EDESTADDRREQ); | |
1116 | test_path_extract_directory_one("a/", NULL, -EDESTADDRREQ); | |
1117 | test_path_extract_directory_one("a/././//.", NULL, -EDESTADDRREQ); | |
1118 | test_path_extract_directory_one("/a", "/", 0); | |
1119 | test_path_extract_directory_one("/a/", "/", 0); | |
1120 | test_path_extract_directory_one("/a//./.", "/", 0); | |
1121 | test_path_extract_directory_one("/////////////a/////////////", "/", 0); | |
1122 | test_path_extract_directory_one("//./a/.///b./././.c//./d//.", "/a/b./.c", 0); | |
1123 | test_path_extract_directory_one("xx/.", NULL, -EDESTADDRREQ); | |
1124 | test_path_extract_directory_one("xx/..", NULL, -EINVAL); | |
1125 | test_path_extract_directory_one("..", NULL, -EINVAL); | |
1126 | test_path_extract_directory_one("/..", NULL, -EINVAL); | |
1127 | test_path_extract_directory_one("../", NULL, -EINVAL); | |
1128 | } | |
1129 | ||
1130 | TEST(filename_is_valid) { | |
1131 | char foo[NAME_MAX+2]; | |
1132 | ||
1133 | assert_se(!filename_is_valid("")); | |
1134 | assert_se(!filename_is_valid("/bar/foo")); | |
1135 | assert_se(!filename_is_valid("/")); | |
1136 | assert_se(!filename_is_valid(".")); | |
1137 | assert_se(!filename_is_valid("..")); | |
1138 | assert_se(!filename_is_valid("bar/foo")); | |
1139 | assert_se(!filename_is_valid("bar/foo/")); | |
1140 | assert_se(!filename_is_valid("bar//")); | |
1141 | ||
1142 | memset(foo, 'a', sizeof(foo) - 1); | |
1143 | char_array_0(foo); | |
1144 | ||
1145 | assert_se(!filename_is_valid(foo)); | |
1146 | ||
1147 | assert_se(filename_is_valid("foo_bar-333")); | |
1148 | assert_se(filename_is_valid("o.o")); | |
1149 | } | |
1150 | ||
1151 | static void test_path_is_valid_and_safe_one(const char *p, bool ret) { | |
1152 | log_debug("/* %s(\"%s\") */", __func__, strnull(p)); | |
1153 | ||
1154 | assert_se(path_is_valid(p) == ret); | |
1155 | if (ret) | |
1156 | ret = !streq(p, "..") && | |
1157 | !startswith(p, "../") && | |
1158 | !endswith(p, "/..") && | |
1159 | !strstr(p, "/../"); | |
1160 | assert_se(path_is_safe(p) == ret); | |
1161 | } | |
1162 | ||
1163 | TEST(path_is_valid_and_safe) { | |
1164 | char foo[PATH_MAX+2]; | |
1165 | const char *c; | |
1166 | ||
1167 | test_path_is_valid_and_safe_one("", false); | |
1168 | test_path_is_valid_and_safe_one("/bar/foo", true); | |
1169 | test_path_is_valid_and_safe_one("/bar/foo/", true); | |
1170 | test_path_is_valid_and_safe_one("/bar/foo/", true); | |
1171 | test_path_is_valid_and_safe_one("//bar//foo//", true); | |
1172 | test_path_is_valid_and_safe_one("/", true); | |
1173 | test_path_is_valid_and_safe_one("/////", true); | |
1174 | test_path_is_valid_and_safe_one("/////.///.////...///..//.", true); | |
1175 | test_path_is_valid_and_safe_one(".", true); | |
1176 | test_path_is_valid_and_safe_one("..", true); | |
1177 | test_path_is_valid_and_safe_one("bar/foo", true); | |
1178 | test_path_is_valid_and_safe_one("bar/foo/", true); | |
1179 | test_path_is_valid_and_safe_one("bar//", true); | |
1180 | ||
1181 | memset(foo, 'a', sizeof(foo) -1); | |
1182 | char_array_0(foo); | |
1183 | ||
1184 | test_path_is_valid_and_safe_one(foo, false); | |
1185 | ||
1186 | c = strjoina("/xxx/", foo, "/yyy"); | |
1187 | test_path_is_valid_and_safe_one(c, false); | |
1188 | ||
1189 | test_path_is_valid_and_safe_one("foo_bar-333", true); | |
1190 | test_path_is_valid_and_safe_one("o.o", true); | |
1191 | } | |
1192 | ||
1193 | TEST(hidden_or_backup_file) { | |
1194 | assert_se(hidden_or_backup_file(".hidden")); | |
1195 | assert_se(hidden_or_backup_file("..hidden")); | |
1196 | assert_se(!hidden_or_backup_file("hidden.")); | |
1197 | ||
1198 | assert_se(hidden_or_backup_file("backup~")); | |
1199 | assert_se(hidden_or_backup_file(".backup~")); | |
1200 | ||
1201 | assert_se(hidden_or_backup_file("lost+found")); | |
1202 | assert_se(hidden_or_backup_file("aquota.user")); | |
1203 | assert_se(hidden_or_backup_file("aquota.group")); | |
1204 | ||
1205 | assert_se(hidden_or_backup_file("test.rpmnew")); | |
1206 | assert_se(hidden_or_backup_file("test.dpkg-old")); | |
1207 | assert_se(hidden_or_backup_file("test.dpkg-remove")); | |
1208 | assert_se(hidden_or_backup_file("test.swp")); | |
1209 | ||
1210 | assert_se(!hidden_or_backup_file("test.rpmnew.")); | |
1211 | assert_se(!hidden_or_backup_file("test.dpkg-old.foo")); | |
1212 | } | |
1213 | ||
1214 | TEST(skip_dev_prefix) { | |
1215 | ASSERT_STREQ(skip_dev_prefix("/"), "/"); | |
1216 | ASSERT_STREQ(skip_dev_prefix("/dev"), ""); | |
1217 | ASSERT_STREQ(skip_dev_prefix("/dev/"), ""); | |
1218 | ASSERT_STREQ(skip_dev_prefix("/dev/foo"), "foo"); | |
1219 | ASSERT_STREQ(skip_dev_prefix("/dev/foo/bar"), "foo/bar"); | |
1220 | ASSERT_STREQ(skip_dev_prefix("//dev"), ""); | |
1221 | ASSERT_STREQ(skip_dev_prefix("//dev//"), ""); | |
1222 | ASSERT_STREQ(skip_dev_prefix("/dev///foo"), "foo"); | |
1223 | ASSERT_STREQ(skip_dev_prefix("///dev///foo///bar"), "foo///bar"); | |
1224 | ASSERT_STREQ(skip_dev_prefix("//foo"), "//foo"); | |
1225 | ASSERT_STREQ(skip_dev_prefix("foo"), "foo"); | |
1226 | } | |
1227 | ||
1228 | TEST(empty_or_root) { | |
1229 | assert_se(empty_or_root(NULL)); | |
1230 | assert_se(empty_or_root("")); | |
1231 | assert_se(empty_or_root("/")); | |
1232 | assert_se(empty_or_root("//")); | |
1233 | assert_se(empty_or_root("///")); | |
1234 | assert_se(empty_or_root("/////////////////")); | |
1235 | assert_se(!empty_or_root("xxx")); | |
1236 | assert_se(!empty_or_root("/xxx")); | |
1237 | assert_se(!empty_or_root("/xxx/")); | |
1238 | assert_se(!empty_or_root("//yy//")); | |
1239 | } | |
1240 | ||
1241 | TEST(empty_or_root_harder_to_null) { | |
1242 | const char *p; | |
1243 | ||
1244 | p = NULL; | |
1245 | ASSERT_OK(empty_or_root_harder_to_null(&p)); | |
1246 | ASSERT_NULL(p); | |
1247 | ||
1248 | p = "/"; | |
1249 | ASSERT_OK(empty_or_root_harder_to_null(&p)); | |
1250 | ASSERT_NULL(p); | |
1251 | ||
1252 | p = "////////"; | |
1253 | ASSERT_OK(empty_or_root_harder_to_null(&p)); | |
1254 | ASSERT_NULL(p); | |
1255 | ||
1256 | p = "/../../././//"; | |
1257 | ASSERT_OK(empty_or_root_harder_to_null(&p)); | |
1258 | ASSERT_NULL(p); | |
1259 | ||
1260 | p = "/usr"; | |
1261 | ASSERT_OK(empty_or_root_harder_to_null(&p)); | |
1262 | ASSERT_STREQ(p, "/usr"); | |
1263 | ||
1264 | p = "/usr/../../../"; | |
1265 | ASSERT_OK(empty_or_root_harder_to_null(&p)); | |
1266 | ASSERT_NULL(p); | |
1267 | ||
1268 | p = "/usr/"; | |
1269 | ASSERT_OK(empty_or_root_harder_to_null(&p)); | |
1270 | ASSERT_STREQ(p, "/usr/"); | |
1271 | ||
1272 | p = "///././/../../usr////"; | |
1273 | ASSERT_OK(empty_or_root_harder_to_null(&p)); | |
1274 | ASSERT_STREQ(p, "///././/../../usr////"); | |
1275 | } | |
1276 | ||
1277 | TEST(path_startswith_set) { | |
1278 | ASSERT_STREQ(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo/bar", "/zzz"), ""); | |
1279 | ASSERT_STREQ(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo/", "/zzz"), "bar"); | |
1280 | ASSERT_STREQ(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo", "/zzz"), "bar"); | |
1281 | ASSERT_STREQ(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/", "/zzz"), "foo/bar"); | |
1282 | ASSERT_STREQ(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "", "/zzz"), NULL); | |
1283 | ||
1284 | ASSERT_STREQ(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/foo/bar", "/zzz"), NULL); | |
1285 | ASSERT_STREQ(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/foo/", "/zzz"), "bar2"); | |
1286 | ASSERT_STREQ(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/foo", "/zzz"), "bar2"); | |
1287 | ASSERT_STREQ(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/", "/zzz"), "foo/bar2"); | |
1288 | ASSERT_STREQ(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "", "/zzz"), NULL); | |
1289 | ||
1290 | ASSERT_STREQ(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/foo/bar", "/zzz"), NULL); | |
1291 | ASSERT_STREQ(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/foo/", "/zzz"), NULL); | |
1292 | ASSERT_STREQ(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/foo", "/zzz"), NULL); | |
1293 | ASSERT_STREQ(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/", "/zzz"), "foo2/bar"); | |
1294 | ASSERT_STREQ(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "", "/zzz"), NULL); | |
1295 | } | |
1296 | ||
1297 | TEST(path_startswith_strv) { | |
1298 | ASSERT_STREQ(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/foo/bar", "/zzz")), ""); | |
1299 | ASSERT_STREQ(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/foo/", "/zzz")), "bar"); | |
1300 | ASSERT_STREQ(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/foo", "/zzz")), "bar"); | |
1301 | ASSERT_STREQ(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/", "/zzz")), "foo/bar"); | |
1302 | ASSERT_STREQ(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "", "/zzz")), NULL); | |
1303 | ||
1304 | ASSERT_STREQ(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/foo/bar", "/zzz")), NULL); | |
1305 | ASSERT_STREQ(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/foo/", "/zzz")), "bar2"); | |
1306 | ASSERT_STREQ(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/foo", "/zzz")), "bar2"); | |
1307 | ASSERT_STREQ(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/", "/zzz")), "foo/bar2"); | |
1308 | ASSERT_STREQ(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "", "/zzz")), NULL); | |
1309 | ||
1310 | ASSERT_STREQ(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/foo/bar", "/zzz")), NULL); | |
1311 | ASSERT_STREQ(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/foo/", "/zzz")), NULL); | |
1312 | ASSERT_STREQ(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/foo", "/zzz")), NULL); | |
1313 | ASSERT_STREQ(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/", "/zzz")), "foo2/bar"); | |
1314 | ASSERT_STREQ(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "", "/zzz")), NULL); | |
1315 | } | |
1316 | ||
1317 | static void test_path_glob_can_match_one(const char *pattern, const char *prefix, const char *expected) { | |
1318 | _cleanup_free_ char *result = NULL; | |
1319 | ||
1320 | log_debug("%s(%s, %s, %s)", __func__, pattern, prefix, strnull(expected)); | |
1321 | ||
1322 | assert_se(path_glob_can_match(pattern, prefix, &result) == !!expected); | |
1323 | ASSERT_STREQ(result, expected); | |
1324 | } | |
1325 | ||
1326 | TEST(path_glob_can_match) { | |
1327 | test_path_glob_can_match_one("/foo/hoge/aaa", "/foo/hoge/aaa/bbb", NULL); | |
1328 | test_path_glob_can_match_one("/foo/hoge/aaa", "/foo/hoge/aaa", "/foo/hoge/aaa"); | |
1329 | test_path_glob_can_match_one("/foo/hoge/aaa", "/foo/hoge", "/foo/hoge/aaa"); | |
1330 | test_path_glob_can_match_one("/foo/hoge/aaa", "/foo", "/foo/hoge/aaa"); | |
1331 | test_path_glob_can_match_one("/foo/hoge/aaa", "/", "/foo/hoge/aaa"); | |
1332 | ||
1333 | test_path_glob_can_match_one("/foo/*/aaa", "/foo/hoge/aaa/bbb", NULL); | |
1334 | test_path_glob_can_match_one("/foo/*/aaa", "/foo/hoge/aaa", "/foo/hoge/aaa"); | |
1335 | test_path_glob_can_match_one("/foo/*/aaa", "/foo/hoge", "/foo/hoge/aaa"); | |
1336 | test_path_glob_can_match_one("/foo/*/aaa", "/foo", "/foo/*/aaa"); | |
1337 | test_path_glob_can_match_one("/foo/*/aaa", "/", "/foo/*/aaa"); | |
1338 | ||
1339 | test_path_glob_can_match_one("/foo/*/*/aaa", "/foo/xxx/yyy/aaa/bbb", NULL); | |
1340 | test_path_glob_can_match_one("/foo/*/*/aaa", "/foo/xxx/yyy/aaa", "/foo/xxx/yyy/aaa"); | |
1341 | test_path_glob_can_match_one("/foo/*/*/aaa", "/foo/xxx/yyy", "/foo/xxx/yyy/aaa"); | |
1342 | test_path_glob_can_match_one("/foo/*/*/aaa", "/foo/xxx", "/foo/xxx/*/aaa"); | |
1343 | test_path_glob_can_match_one("/foo/*/*/aaa", "/foo", "/foo/*/*/aaa"); | |
1344 | test_path_glob_can_match_one("/foo/*/*/aaa", "/", "/foo/*/*/aaa"); | |
1345 | ||
1346 | test_path_glob_can_match_one("/foo/*/aaa/*", "/foo/xxx/aaa/bbb/ccc", NULL); | |
1347 | test_path_glob_can_match_one("/foo/*/aaa/*", "/foo/xxx/aaa/bbb", "/foo/xxx/aaa/bbb"); | |
1348 | test_path_glob_can_match_one("/foo/*/aaa/*", "/foo/xxx/ccc", NULL); | |
1349 | test_path_glob_can_match_one("/foo/*/aaa/*", "/foo/xxx/aaa", "/foo/xxx/aaa/*"); | |
1350 | test_path_glob_can_match_one("/foo/*/aaa/*", "/foo/xxx", "/foo/xxx/aaa/*"); | |
1351 | test_path_glob_can_match_one("/foo/*/aaa/*", "/foo", "/foo/*/aaa/*"); | |
1352 | test_path_glob_can_match_one("/foo/*/aaa/*", "/", "/foo/*/aaa/*"); | |
1353 | } | |
1354 | ||
1355 | TEST(print_MAX) { | |
1356 | log_info("PATH_MAX=%zu\n" | |
1357 | "FILENAME_MAX=%zu\n" | |
1358 | "NAME_MAX=%zu", | |
1359 | (size_t) PATH_MAX, | |
1360 | (size_t) FILENAME_MAX, | |
1361 | (size_t) NAME_MAX); | |
1362 | ||
1363 | assert_cc(FILENAME_MAX == PATH_MAX); | |
1364 | } | |
1365 | ||
1366 | TEST(path_implies_directory) { | |
1367 | assert_se(!path_implies_directory(NULL)); | |
1368 | assert_se(!path_implies_directory("")); | |
1369 | assert_se(path_implies_directory("/")); | |
1370 | assert_se(path_implies_directory("////")); | |
1371 | assert_se(path_implies_directory("////.///")); | |
1372 | assert_se(path_implies_directory("////./")); | |
1373 | assert_se(path_implies_directory("////.")); | |
1374 | assert_se(path_implies_directory(".")); | |
1375 | assert_se(path_implies_directory("./")); | |
1376 | assert_se(path_implies_directory("/.")); | |
1377 | assert_se(path_implies_directory("..")); | |
1378 | assert_se(path_implies_directory("../")); | |
1379 | assert_se(path_implies_directory("/..")); | |
1380 | assert_se(!path_implies_directory("a")); | |
1381 | assert_se(!path_implies_directory("ab")); | |
1382 | assert_se(path_implies_directory("ab/")); | |
1383 | assert_se(!path_implies_directory("ab/a")); | |
1384 | assert_se(path_implies_directory("ab/a/")); | |
1385 | assert_se(path_implies_directory("ab/a/..")); | |
1386 | assert_se(path_implies_directory("ab/a/.")); | |
1387 | assert_se(path_implies_directory("ab/a//")); | |
1388 | } | |
1389 | ||
1390 | DEFINE_TEST_MAIN(LOG_DEBUG); |