]>
Commit | Line | Data |
---|---|---|
db9ecf05 | 1 | /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
76877b46 | 2 | |
a696dbef | 3 | #include <stdio.h> |
07630cea | 4 | #include <unistd.h> |
a696dbef | 5 | |
b5efdb8a | 6 | #include "alloc-util.h" |
a6d9111c | 7 | #include "exec-util.h" |
3ffd4af2 | 8 | #include "fd-util.h" |
8c35c10d | 9 | #include "fs-util.h" |
76877b46 | 10 | #include "macro.h" |
07630cea | 11 | #include "path-util.h" |
5ca9139a | 12 | #include "process-util.h" |
c6878637 | 13 | #include "rm-rf.h" |
84e72b5e | 14 | #include "stat-util.h" |
07630cea LP |
15 | #include "string-util.h" |
16 | #include "strv.h" | |
6d7c4033 | 17 | #include "tests.h" |
8c35c10d | 18 | #include "tmpfile-util.h" |
07630cea | 19 | #include "util.h" |
76877b46 | 20 | |
4f7452a8 | 21 | TEST(print_paths) { |
3602ca6f ZJS |
22 | log_info("DEFAULT_PATH=%s", DEFAULT_PATH); |
23 | log_info("DEFAULT_USER_PATH=%s", DEFAULT_USER_PATH); | |
24 | } | |
25 | ||
4f7452a8 | 26 | TEST(path) { |
76877b46 ZJS |
27 | assert_se(path_is_absolute("/")); |
28 | assert_se(!path_is_absolute("./")); | |
29 | ||
30 | assert_se(is_path("/dir")); | |
31 | assert_se(is_path("a/b")); | |
32 | assert_se(!is_path(".")); | |
33 | ||
2b6bf07d ZJS |
34 | assert_se(streq(basename("./aa/bb/../file.da."), "file.da.")); |
35 | assert_se(streq(basename("/aa///.file"), ".file")); | |
36 | assert_se(streq(basename("/aa///file..."), "file...")); | |
37 | assert_se(streq(basename("file.../"), "")); | |
76877b46 | 38 | |
3ae5990c ZJS |
39 | assert_se(PATH_IN_SET("/bin", "/", "/bin", "/foo")); |
40 | assert_se(PATH_IN_SET("/bin", "/bin")); | |
41 | assert_se(PATH_IN_SET("/bin", "/foo/bar", "/bin")); | |
42 | assert_se(PATH_IN_SET("/", "/", "/", "/foo/bar")); | |
43 | assert_se(!PATH_IN_SET("/", "/abc", "/def")); | |
24737c29 ZJS |
44 | |
45 | assert_se(path_equal_ptr(NULL, NULL)); | |
46 | assert_se(path_equal_ptr("/a", "/a")); | |
47 | assert_se(!path_equal_ptr("/a", "/b")); | |
48 | assert_se(!path_equal_ptr("/a", NULL)); | |
49 | assert_se(!path_equal_ptr(NULL, "/a")); | |
727e63e3 LB |
50 | |
51 | assert_se(path_equal_filename("/a/c", "/b/c")); | |
52 | assert_se(path_equal_filename("/a", "/a")); | |
53 | assert_se(!path_equal_filename("/a/b", "/a/c")); | |
54 | assert_se(!path_equal_filename("/b", "/c")); | |
76877b46 ZJS |
55 | } |
56 | ||
cb71ed91 YW |
57 | static void test_path_simplify_one(const char *in, const char *out) { |
58 | char *p; | |
59 | ||
2f82562b | 60 | p = strdupa_safe(in); |
cb71ed91 YW |
61 | path_simplify(p); |
62 | log_debug("/* test_path_simplify(%s) → %s (expected: %s) */", in, p, out); | |
63 | assert_se(streq(p, out)); | |
64 | } | |
65 | ||
4f7452a8 | 66 | TEST(path_simplify) { |
cb71ed91 YW |
67 | _cleanup_free_ char *hoge = NULL, *hoge_out = NULL; |
68 | char foo[NAME_MAX * 2]; | |
69 | ||
cb71ed91 YW |
70 | test_path_simplify_one("", ""); |
71 | test_path_simplify_one("aaa/bbb////ccc", "aaa/bbb/ccc"); | |
72 | test_path_simplify_one("//aaa/.////ccc", "/aaa/ccc"); | |
73 | test_path_simplify_one("///", "/"); | |
74 | test_path_simplify_one("///.//", "/"); | |
75 | test_path_simplify_one("///.//.///", "/"); | |
76 | test_path_simplify_one("////.././///../.", "/../.."); | |
77 | test_path_simplify_one(".", "."); | |
78 | test_path_simplify_one("./", "."); | |
79 | test_path_simplify_one(".///.//./.", "."); | |
80 | test_path_simplify_one(".///.//././/", "."); | |
81 | test_path_simplify_one("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/.", | |
82 | "/aaa/.bbb/../c./d.dd/..eeee"); | |
83 | test_path_simplify_one("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/..", | |
84 | "/aaa/.bbb/../c./d.dd/..eeee/.."); | |
85 | test_path_simplify_one(".//./aaa///.//./.bbb/..///c.//d.dd///..eeee/..", | |
86 | "aaa/.bbb/../c./d.dd/..eeee/.."); | |
87 | test_path_simplify_one("..//./aaa///.//./.bbb/..///c.//d.dd///..eeee/..", | |
88 | "../aaa/.bbb/../c./d.dd/..eeee/.."); | |
89 | ||
90 | memset(foo, 'a', sizeof(foo) -1); | |
91 | char_array_0(foo); | |
92 | ||
93 | test_path_simplify_one(foo, foo); | |
94 | ||
95 | hoge = strjoin("/", foo); | |
96 | assert_se(hoge); | |
97 | test_path_simplify_one(hoge, hoge); | |
98 | hoge = mfree(hoge); | |
99 | ||
100 | hoge = strjoin("a////.//././//./b///././/./c/////././//./", foo, "//.//////d/e/.//f/"); | |
101 | assert_se(hoge); | |
102 | ||
103 | hoge_out = strjoin("a/b/c/", foo, "//.//////d/e/.//f/"); | |
104 | assert_se(hoge_out); | |
105 | ||
106 | test_path_simplify_one(hoge, hoge_out); | |
107 | } | |
108 | ||
353df443 YW |
109 | static void test_path_compare_one(const char *a, const char *b, int expected) { |
110 | int r; | |
111 | ||
112 | assert_se(path_compare(a, a) == 0); | |
113 | assert_se(path_compare(b, b) == 0); | |
114 | ||
115 | r = path_compare(a, b); | |
116 | assert_se((r > 0) == (expected > 0) && (r < 0) == (expected < 0)); | |
117 | r = path_compare(b, a); | |
118 | assert_se((r < 0) == (expected > 0) && (r > 0) == (expected < 0)); | |
119 | ||
120 | assert_se(path_equal(a, a) == 1); | |
121 | assert_se(path_equal(b, b) == 1); | |
122 | assert_se(path_equal(a, b) == (expected == 0)); | |
123 | assert_se(path_equal(b, a) == (expected == 0)); | |
124 | } | |
125 | ||
4f7452a8 | 126 | TEST(path_compare) { |
353df443 YW |
127 | test_path_compare_one("/goo", "/goo", 0); |
128 | test_path_compare_one("/goo", "/goo", 0); | |
129 | test_path_compare_one("//goo", "/goo", 0); | |
130 | test_path_compare_one("//goo/////", "/goo", 0); | |
131 | test_path_compare_one("goo/////", "goo", 0); | |
132 | test_path_compare_one("/goo/boo", "/goo//boo", 0); | |
133 | test_path_compare_one("//goo/boo", "/goo/boo//", 0); | |
134 | test_path_compare_one("//goo/././//./boo//././//", "/goo/boo//.", 0); | |
135 | test_path_compare_one("/.", "//.///", 0); | |
136 | test_path_compare_one("/x", "x/", 1); | |
137 | test_path_compare_one("x/", "/", -1); | |
138 | test_path_compare_one("/x/./y", "x/y", 1); | |
6d216bdd ZJS |
139 | test_path_compare_one("/x/./y", "/x/y", 0); |
140 | test_path_compare_one("/x/./././y", "/x/y/././.", 0); | |
141 | test_path_compare_one("./x/./././y", "./x/y/././.", 0); | |
142 | test_path_compare_one(".", "./.", 0); | |
143 | test_path_compare_one(".", "././.", 0); | |
144 | test_path_compare_one("./..", ".", 1); | |
353df443 YW |
145 | test_path_compare_one("x/.y", "x/y", -1); |
146 | test_path_compare_one("foo", "/foo", -1); | |
147 | test_path_compare_one("/foo", "/foo/bar", -1); | |
148 | test_path_compare_one("/foo/aaa", "/foo/b", -1); | |
149 | test_path_compare_one("/foo/aaa", "/foo/b/a", -1); | |
150 | test_path_compare_one("/foo/a", "/foo/aaa", -1); | |
151 | test_path_compare_one("/foo/a/b", "/foo/aaa", -1); | |
152 | } | |
153 | ||
4f7452a8 | 154 | TEST(path_equal_root) { |
84e72b5e ZJS |
155 | /* Nail down the details of how path_equal("/", ...) works. */ |
156 | ||
157 | assert_se(path_equal("/", "/")); | |
158 | assert_se(path_equal("/", "//")); | |
159 | ||
353df443 | 160 | assert_se(path_equal("/", "/./")); |
84e72b5e ZJS |
161 | assert_se(!path_equal("/", "/../")); |
162 | ||
163 | assert_se(!path_equal("/", "/.../")); | |
164 | ||
165 | /* Make sure that files_same works as expected. */ | |
166 | ||
e3f791a2 ZJS |
167 | assert_se(files_same("/", "/", 0) > 0); |
168 | assert_se(files_same("/", "/", AT_SYMLINK_NOFOLLOW) > 0); | |
169 | assert_se(files_same("/", "//", 0) > 0); | |
170 | assert_se(files_same("/", "//", AT_SYMLINK_NOFOLLOW) > 0); | |
84e72b5e | 171 | |
e3f791a2 ZJS |
172 | assert_se(files_same("/", "/./", 0) > 0); |
173 | assert_se(files_same("/", "/./", AT_SYMLINK_NOFOLLOW) > 0); | |
174 | assert_se(files_same("/", "/../", 0) > 0); | |
175 | assert_se(files_same("/", "/../", AT_SYMLINK_NOFOLLOW) > 0); | |
84e72b5e | 176 | |
e3f791a2 ZJS |
177 | assert_se(files_same("/", "/.../", 0) == -ENOENT); |
178 | assert_se(files_same("/", "/.../", AT_SYMLINK_NOFOLLOW) == -ENOENT); | |
84e72b5e ZJS |
179 | |
180 | /* The same for path_equal_or_files_same. */ | |
181 | ||
e3f791a2 ZJS |
182 | assert_se(path_equal_or_files_same("/", "/", 0)); |
183 | assert_se(path_equal_or_files_same("/", "/", AT_SYMLINK_NOFOLLOW)); | |
184 | assert_se(path_equal_or_files_same("/", "//", 0)); | |
185 | assert_se(path_equal_or_files_same("/", "//", AT_SYMLINK_NOFOLLOW)); | |
84e72b5e | 186 | |
e3f791a2 ZJS |
187 | assert_se(path_equal_or_files_same("/", "/./", 0)); |
188 | assert_se(path_equal_or_files_same("/", "/./", AT_SYMLINK_NOFOLLOW)); | |
189 | assert_se(path_equal_or_files_same("/", "/../", 0)); | |
190 | assert_se(path_equal_or_files_same("/", "/../", AT_SYMLINK_NOFOLLOW)); | |
84e72b5e | 191 | |
e3f791a2 ZJS |
192 | assert_se(!path_equal_or_files_same("/", "/.../", 0)); |
193 | assert_se(!path_equal_or_files_same("/", "/.../", AT_SYMLINK_NOFOLLOW)); | |
84e72b5e ZJS |
194 | } |
195 | ||
4f7452a8 | 196 | TEST(find_executable_full) { |
92673045 | 197 | char *p; |
8c35c10d | 198 | char* test_file_name; |
199 | _cleanup_close_ int fd = -1; | |
200 | char fn[] = "/tmp/test-XXXXXX"; | |
92673045 | 201 | |
8c35c10d | 202 | assert_se(find_executable_full("sh", NULL, NULL, true, &p, NULL) == 0); |
92673045 ZJS |
203 | puts(p); |
204 | assert_se(streq(basename(p), "sh")); | |
205 | free(p); | |
206 | ||
8c35c10d | 207 | assert_se(find_executable_full("sh", NULL, NULL, false, &p, NULL) == 0); |
92673045 ZJS |
208 | puts(p); |
209 | assert_se(streq(basename(p), "sh")); | |
210 | free(p); | |
211 | ||
212 | _cleanup_free_ char *oldpath = NULL; | |
213 | p = getenv("PATH"); | |
214 | if (p) | |
215 | assert_se(oldpath = strdup(p)); | |
216 | ||
44ee03d1 | 217 | assert_se(unsetenv("PATH") == 0); |
92673045 | 218 | |
8c35c10d | 219 | assert_se(find_executable_full("sh", NULL, NULL, true, &p, NULL) == 0); |
92673045 ZJS |
220 | puts(p); |
221 | assert_se(streq(basename(p), "sh")); | |
222 | free(p); | |
223 | ||
8c35c10d | 224 | assert_se(find_executable_full("sh", NULL, NULL, false, &p, NULL) == 0); |
92673045 ZJS |
225 | puts(p); |
226 | assert_se(streq(basename(p), "sh")); | |
227 | free(p); | |
228 | ||
229 | if (oldpath) | |
230 | assert_se(setenv("PATH", oldpath, true) >= 0); | |
8c35c10d | 231 | |
232 | assert_se((fd = mkostemp_safe(fn)) >= 0); | |
233 | assert_se(fchmod(fd, 0755) >= 0); | |
234 | ||
235 | test_file_name = basename(fn); | |
236 | ||
237 | assert_se(find_executable_full(test_file_name, NULL, STRV_MAKE("/doesnotexist", "/tmp", "/bin"), false, &p, NULL) == 0); | |
238 | puts(p); | |
239 | assert_se(streq(p, fn)); | |
240 | free(p); | |
241 | ||
242 | (void) unlink(fn); | |
243 | assert_se(find_executable_full(test_file_name, NULL, STRV_MAKE("/doesnotexist", "/tmp", "/bin"), false, &p, NULL) == -ENOENT); | |
92673045 ZJS |
244 | } |
245 | ||
4f7452a8 | 246 | TEST(find_executable) { |
c9d954b2 ZJS |
247 | char *p; |
248 | ||
f7bc0c32 | 249 | assert_se(find_executable("/bin/sh", &p) == 0); |
c9d954b2 | 250 | puts(p); |
85eca92e | 251 | assert_se(path_equal(p, "/bin/sh")); |
c9d954b2 ZJS |
252 | free(p); |
253 | ||
4f7452a8 | 254 | assert_se(find_executable(saved_argv[0], &p) == 0); |
c9d954b2 | 255 | puts(p); |
92673045 | 256 | assert_se(endswith(p, "/test-path-util")); |
8d95631e | 257 | assert_se(path_is_absolute(p)); |
c9d954b2 ZJS |
258 | free(p); |
259 | ||
f7bc0c32 | 260 | assert_se(find_executable("sh", &p) == 0); |
c9d954b2 | 261 | puts(p); |
8d95631e FB |
262 | assert_se(endswith(p, "/sh")); |
263 | assert_se(path_is_absolute(p)); | |
c9d954b2 ZJS |
264 | free(p); |
265 | ||
92673045 ZJS |
266 | assert_se(find_executable("/bin/touch", &p) == 0); |
267 | assert_se(streq(p, "/bin/touch")); | |
268 | free(p); | |
269 | ||
270 | assert_se(find_executable("touch", &p) == 0); | |
271 | assert_se(path_is_absolute(p)); | |
272 | assert_se(streq(basename(p), "touch")); | |
273 | free(p); | |
274 | ||
f7bc0c32 ZJS |
275 | assert_se(find_executable("xxxx-xxxx", &p) == -ENOENT); |
276 | assert_se(find_executable("/some/dir/xxxx-xxxx", &p) == -ENOENT); | |
92673045 | 277 | assert_se(find_executable("/proc/filesystems", &p) == -EACCES); |
c9d954b2 ZJS |
278 | } |
279 | ||
5ca9139a ZJS |
280 | static void test_find_executable_exec_one(const char *path) { |
281 | _cleanup_free_ char *t = NULL; | |
282 | _cleanup_close_ int fd = -1; | |
283 | pid_t pid; | |
284 | int r; | |
285 | ||
8c35c10d | 286 | r = find_executable_full(path, NULL, NULL, false, &t, &fd); |
5ca9139a ZJS |
287 | |
288 | log_info_errno(r, "%s: %s → %s: %d/%m", __func__, path, t ?: "-", fd); | |
289 | ||
290 | assert_se(fd > STDERR_FILENO); | |
291 | assert_se(path_is_absolute(t)); | |
292 | if (path_is_absolute(path)) | |
293 | assert_se(streq(t, path)); | |
294 | ||
295 | pid = fork(); | |
296 | assert_se(pid >= 0); | |
297 | if (pid == 0) { | |
a6d9111c ZJS |
298 | r = fexecve_or_execve(fd, t, STRV_MAKE(t, "--version"), STRV_MAKE(NULL)); |
299 | log_error_errno(r, "[f]execve: %m"); | |
5ca9139a ZJS |
300 | _exit(EXIT_FAILURE); |
301 | } | |
302 | ||
303 | assert_se(wait_for_terminate_and_check(t, pid, WAIT_LOG) == 0); | |
304 | } | |
305 | ||
4f7452a8 | 306 | TEST(find_executable_exec) { |
5ca9139a ZJS |
307 | test_find_executable_exec_one("touch"); |
308 | test_find_executable_exec_one("/bin/touch"); | |
a6d9111c ZJS |
309 | |
310 | _cleanup_free_ char *script = NULL; | |
311 | assert_se(get_testdata_dir("test-path-util/script.sh", &script) >= 0); | |
312 | test_find_executable_exec_one(script); | |
5ca9139a ZJS |
313 | } |
314 | ||
4f7452a8 | 315 | TEST(prefixes) { |
b82f71c7 LP |
316 | static const char* const values[] = { |
317 | "/a/b/c/d", | |
318 | "/a/b/c", | |
319 | "/a/b", | |
320 | "/a", | |
321 | "", | |
322 | NULL | |
323 | }; | |
e203f7c3 | 324 | unsigned i; |
fecffe5d | 325 | char s[PATH_MAX]; |
e203f7c3 | 326 | bool b; |
fecffe5d | 327 | |
e203f7c3 LP |
328 | i = 0; |
329 | PATH_FOREACH_PREFIX_MORE(s, "/a/b/c/d") { | |
fecffe5d LP |
330 | log_error("---%s---", s); |
331 | assert_se(streq(s, values[i++])); | |
332 | } | |
e203f7c3 | 333 | assert_se(values[i] == NULL); |
fecffe5d | 334 | |
e203f7c3 LP |
335 | i = 1; |
336 | PATH_FOREACH_PREFIX(s, "/a/b/c/d") { | |
337 | log_error("---%s---", s); | |
338 | assert_se(streq(s, values[i++])); | |
339 | } | |
fecffe5d LP |
340 | assert_se(values[i] == NULL); |
341 | ||
342 | i = 0; | |
e203f7c3 | 343 | PATH_FOREACH_PREFIX_MORE(s, "////a////b////c///d///////") |
fecffe5d | 344 | assert_se(streq(s, values[i++])); |
e203f7c3 | 345 | assert_se(values[i] == NULL); |
fecffe5d | 346 | |
e203f7c3 LP |
347 | i = 1; |
348 | PATH_FOREACH_PREFIX(s, "////a////b////c///d///////") | |
349 | assert_se(streq(s, values[i++])); | |
fecffe5d LP |
350 | assert_se(values[i] == NULL); |
351 | ||
352 | PATH_FOREACH_PREFIX(s, "////") | |
04499a70 | 353 | assert_not_reached(); |
e203f7c3 LP |
354 | |
355 | b = false; | |
356 | PATH_FOREACH_PREFIX_MORE(s, "////") { | |
357 | assert_se(!b); | |
fecffe5d | 358 | assert_se(streq(s, "")); |
e203f7c3 LP |
359 | b = true; |
360 | } | |
361 | assert_se(b); | |
fecffe5d LP |
362 | |
363 | PATH_FOREACH_PREFIX(s, "") | |
04499a70 | 364 | assert_not_reached(); |
fecffe5d | 365 | |
e203f7c3 LP |
366 | b = false; |
367 | PATH_FOREACH_PREFIX_MORE(s, "") { | |
8d95631e FB |
368 | assert_se(!b); |
369 | assert_se(streq(s, "")); | |
e203f7c3 LP |
370 | b = true; |
371 | } | |
fecffe5d LP |
372 | } |
373 | ||
4f7452a8 | 374 | TEST(path_join) { |
62a85ee0 | 375 | #define test_join(expected, ...) { \ |
59ae3a95 | 376 | _cleanup_free_ char *z = NULL; \ |
62a85ee0 ZJS |
377 | z = path_join(__VA_ARGS__); \ |
378 | log_debug("got \"%s\", expected \"%s\"", z, expected); \ | |
59ae3a95 TA |
379 | assert_se(streq(z, expected)); \ |
380 | } | |
381 | ||
62a85ee0 ZJS |
382 | test_join("/root/a/b/c", "/root", "/a/b", "/c"); |
383 | test_join("/root/a/b/c", "/root", "a/b", "c"); | |
384 | test_join("/root/a/b/c", "/root", "/a/b", "c"); | |
385 | test_join("/root/c", "/root", "/", "c"); | |
386 | test_join("/root/", "/root", "/", NULL); | |
387 | ||
388 | test_join("/a/b/c", "", "/a/b", "/c"); | |
389 | test_join("a/b/c", "", "a/b", "c"); | |
390 | test_join("/a/b/c", "", "/a/b", "c"); | |
391 | test_join("/c", "", "/", "c"); | |
392 | test_join("/", "", "/", NULL); | |
393 | ||
652ef298 ZJS |
394 | test_join("/a/b/c", NULL, "/a/b", "/c"); |
395 | test_join("a/b/c", NULL, "a/b", "c"); | |
396 | test_join("/a/b/c", NULL, "/a/b", "c"); | |
397 | test_join("/c", NULL, "/", "c"); | |
398 | test_join("/", NULL, "/", NULL); | |
399 | ||
62a85ee0 | 400 | test_join("", "", NULL); |
652ef298 ZJS |
401 | test_join("", NULL, ""); |
402 | test_join("", NULL, NULL); | |
62a85ee0 ZJS |
403 | |
404 | test_join("foo/bar", "foo", "bar"); | |
405 | test_join("foo/bar", "", "foo", "bar"); | |
652ef298 | 406 | test_join("foo/bar", NULL, "foo", NULL, "bar"); |
62a85ee0 ZJS |
407 | test_join("foo/bar", "", "foo", "", "bar", ""); |
408 | test_join("foo/bar", "", "", "", "", "foo", "", "", "", "bar", "", "", ""); | |
409 | ||
410 | test_join("//foo///bar//", "", "/", "", "/foo/", "", "/", "", "/bar/", "", "/", ""); | |
411 | test_join("/foo/bar/", "/", "foo", "/", "bar", "/"); | |
412 | test_join("foo/bar/baz", "foo", "bar", "baz"); | |
413 | test_join("foo/bar/baz", "foo/", "bar", "/baz"); | |
414 | test_join("foo//bar//baz", "foo/", "/bar/", "/baz"); | |
415 | test_join("//foo////bar////baz//", "//foo/", "///bar/", "///baz//"); | |
0c6ea3a4 ZJS |
416 | } |
417 | ||
4f7452a8 | 418 | TEST(path_extend) { |
7ae27680 LP |
419 | _cleanup_free_ char *p = NULL; |
420 | ||
7ae27680 LP |
421 | assert_se(path_extend(&p, "foo", "bar", "baz") == p); |
422 | assert_se(streq(p, "foo/bar/baz")); | |
423 | ||
424 | assert_se(path_extend(&p, "foo", "bar", "baz") == p); | |
425 | assert_se(streq(p, "foo/bar/baz/foo/bar/baz")); | |
426 | ||
427 | p = mfree(p); | |
428 | assert_se(path_extend(&p, "foo") == p); | |
429 | assert_se(streq(p, "foo")); | |
430 | ||
431 | assert_se(path_extend(&p, "/foo") == p); | |
432 | assert_se(streq(p, "foo/foo")); | |
340cd6b6 YW |
433 | assert_se(path_extend(&p, "/waaaah/wahhh//") == p); |
434 | assert_se(streq(p, "foo/foo/waaaah/wahhh//")); /* path_extend() does not drop redundant slashes */ | |
435 | assert_se(path_extend(&p, "/aaa/bbb/") == p); | |
436 | assert_se(streq(p, "foo/foo/waaaah/wahhh///aaa/bbb/")); /* but not add an extra slash */ | |
437 | ||
438 | assert_se(free_and_strdup(&p, "/") >= 0); | |
439 | assert_se(path_extend(&p, "foo") == p); | |
440 | assert_se(streq(p, "/foo")); | |
7ae27680 LP |
441 | } |
442 | ||
4f7452a8 | 443 | TEST(fsck_exists) { |
eb66db55 | 444 | /* Ensure we use a sane default for PATH. */ |
44ee03d1 | 445 | assert_se(unsetenv("PATH") == 0); |
eb66db55 MG |
446 | |
447 | /* fsck.minix is provided by util-linux and will probably exist. */ | |
85eca92e | 448 | assert_se(fsck_exists("minix") == 1); |
eb66db55 | 449 | |
85eca92e LP |
450 | assert_se(fsck_exists("AbCdE") == 0); |
451 | assert_se(fsck_exists("/../bin/") == 0); | |
eb66db55 MG |
452 | } |
453 | ||
fe69c41e YW |
454 | static void test_path_make_relative_one(const char *from, const char *to, const char *expected) { |
455 | _cleanup_free_ char *z = NULL; | |
456 | int r; | |
6b56a651 | 457 | |
fe69c41e | 458 | log_info("/* %s(%s, %s) */", __func__, from, to); |
771fded3 | 459 | |
fe69c41e YW |
460 | r = path_make_relative(from, to, &z); |
461 | assert_se((r >= 0) == !!expected); | |
462 | assert_se(streq_ptr(z, expected)); | |
463 | } | |
6b56a651 | 464 | |
4f7452a8 | 465 | TEST(path_make_relative) { |
fe69c41e YW |
466 | test_path_make_relative_one("some/relative/path", "/some/path", NULL); |
467 | test_path_make_relative_one("/some/path", "some/relative/path", NULL); | |
468 | test_path_make_relative_one("/some/dotdot/../path", "/some/path", NULL); | |
469 | ||
470 | test_path_make_relative_one("/", "/", "."); | |
471 | test_path_make_relative_one("/", "/some/path", "some/path"); | |
472 | test_path_make_relative_one("/some/path", "/some/path", "."); | |
473 | test_path_make_relative_one("/some/path", "/some/path/in/subdir", "in/subdir"); | |
474 | test_path_make_relative_one("/some/path", "/", "../.."); | |
475 | test_path_make_relative_one("/some/path", "/some/other/path", "../other/path"); | |
476 | test_path_make_relative_one("/some/path/./dot", "/some/further/path", "../../further/path"); | |
477 | test_path_make_relative_one("//extra.//.//./.slashes//./won't////fo.ol///anybody//", "/././/extra././/.slashes////ar.e/.just/././.fine///", "../../../ar.e/.just/.fine"); | |
6b56a651 TK |
478 | } |
479 | ||
4f7452a8 | 480 | TEST(path_strv_resolve) { |
3e8a78c8 MM |
481 | char tmp_dir[] = "/tmp/test-path-util-XXXXXX"; |
482 | _cleanup_strv_free_ char **search_dirs = NULL; | |
483 | _cleanup_strv_free_ char **absolute_dirs = NULL; | |
484 | char **d; | |
485 | ||
486 | assert_se(mkdtemp(tmp_dir) != NULL); | |
487 | ||
bea1a013 | 488 | search_dirs = strv_new("/dir1", "/dir2", "/dir3"); |
3e8a78c8 MM |
489 | assert_se(search_dirs); |
490 | STRV_FOREACH(d, search_dirs) { | |
b910cc72 | 491 | char *p = path_join(tmp_dir, *d); |
3e8a78c8 MM |
492 | assert_se(p); |
493 | assert_se(strv_push(&absolute_dirs, p) == 0); | |
494 | } | |
495 | ||
496 | assert_se(mkdir(absolute_dirs[0], 0700) == 0); | |
497 | assert_se(mkdir(absolute_dirs[1], 0700) == 0); | |
498 | assert_se(symlink("dir2", absolute_dirs[2]) == 0); | |
499 | ||
500 | path_strv_resolve(search_dirs, tmp_dir); | |
501 | assert_se(streq(search_dirs[0], "/dir1")); | |
502 | assert_se(streq(search_dirs[1], "/dir2")); | |
503 | assert_se(streq(search_dirs[2], "/dir2")); | |
504 | ||
c6878637 | 505 | assert_se(rm_rf(tmp_dir, REMOVE_ROOT|REMOVE_PHYSICAL) == 0); |
3e8a78c8 MM |
506 | } |
507 | ||
63f11e35 YW |
508 | static void test_path_startswith_one(const char *path, const char *prefix, const char *skipped, const char *expected) { |
509 | const char *p, *q; | |
0470289b | 510 | |
63f11e35 | 511 | log_debug("/* %s(%s, %s) */", __func__, path, prefix); |
0470289b | 512 | |
63f11e35 YW |
513 | p = path_startswith(path, prefix); |
514 | assert_se(streq_ptr(p, expected)); | |
515 | if (p) { | |
516 | q = strjoina(skipped, p); | |
517 | assert_se(streq(q, path)); | |
518 | assert_se(p == path + strlen(skipped)); | |
519 | } | |
520 | } | |
0470289b | 521 | |
4f7452a8 | 522 | TEST(path_startswith) { |
63f11e35 YW |
523 | test_path_startswith_one("/foo/bar/barfoo/", "/foo", "/foo/", "bar/barfoo/"); |
524 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/", "/foo/", "bar/barfoo/"); | |
525 | test_path_startswith_one("/foo/bar/barfoo/", "/", "/", "foo/bar/barfoo/"); | |
526 | test_path_startswith_one("/foo/bar/barfoo/", "////", "/", "foo/bar/barfoo/"); | |
527 | test_path_startswith_one("/foo/bar/barfoo/", "/foo//bar/////barfoo///", "/foo/bar/barfoo/", ""); | |
528 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/bar/barfoo////", "/foo/bar/barfoo/", ""); | |
529 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/bar///barfoo/", "/foo/bar/barfoo/", ""); | |
530 | test_path_startswith_one("/foo/bar/barfoo/", "/foo////bar/barfoo/", "/foo/bar/barfoo/", ""); | |
531 | test_path_startswith_one("/foo/bar/barfoo/", "////foo/bar/barfoo/", "/foo/bar/barfoo/", ""); | |
532 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/bar/barfoo", "/foo/bar/barfoo/", ""); | |
533 | ||
534 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/bar/barfooa/", NULL, NULL); | |
535 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/bar/barfooa", NULL, NULL); | |
536 | test_path_startswith_one("/foo/bar/barfoo/", "", NULL, NULL); | |
537 | test_path_startswith_one("/foo/bar/barfoo/", "/bar/foo", NULL, NULL); | |
538 | test_path_startswith_one("/foo/bar/barfoo/", "/f/b/b/", NULL, NULL); | |
539 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/bar/barfo", NULL, NULL); | |
540 | test_path_startswith_one("/foo/bar/barfoo/", "/foo/bar/bar", NULL, NULL); | |
541 | test_path_startswith_one("/foo/bar/barfoo/", "/fo", NULL, NULL); | |
5895b62f RC |
542 | } |
543 | ||
1d13f648 LP |
544 | static void test_prefix_root_one(const char *r, const char *p, const char *expected) { |
545 | _cleanup_free_ char *s = NULL; | |
546 | const char *t; | |
547 | ||
c6134d3e LP |
548 | assert_se(s = path_join(r, p)); |
549 | assert_se(path_equal_ptr(s, expected)); | |
1d13f648 LP |
550 | |
551 | t = prefix_roota(r, p); | |
552 | assert_se(t); | |
c6134d3e | 553 | assert_se(path_equal_ptr(t, expected)); |
1d13f648 LP |
554 | } |
555 | ||
4f7452a8 | 556 | TEST(prefix_root) { |
1d13f648 LP |
557 | test_prefix_root_one("/", "/foo", "/foo"); |
558 | test_prefix_root_one(NULL, "/foo", "/foo"); | |
559 | test_prefix_root_one("", "/foo", "/foo"); | |
560 | test_prefix_root_one("///", "/foo", "/foo"); | |
561 | test_prefix_root_one("/", "////foo", "/foo"); | |
562 | test_prefix_root_one(NULL, "////foo", "/foo"); | |
f9421dd8 YW |
563 | test_prefix_root_one("/", "foo", "/foo"); |
564 | test_prefix_root_one("", "foo", "foo"); | |
565 | test_prefix_root_one(NULL, "foo", "foo"); | |
1d13f648 LP |
566 | |
567 | test_prefix_root_one("/foo", "/bar", "/foo/bar"); | |
568 | test_prefix_root_one("/foo", "bar", "/foo/bar"); | |
569 | test_prefix_root_one("foo", "bar", "foo/bar"); | |
570 | test_prefix_root_one("/foo/", "/bar", "/foo/bar"); | |
571 | test_prefix_root_one("/foo/", "//bar", "/foo/bar"); | |
572 | test_prefix_root_one("/foo///", "//bar", "/foo/bar"); | |
573 | } | |
574 | ||
4f7452a8 | 575 | TEST(file_in_same_dir) { |
63292663 RC |
576 | char *t; |
577 | ||
578 | t = file_in_same_dir("/", "a"); | |
579 | assert_se(streq(t, "/a")); | |
580 | free(t); | |
581 | ||
582 | t = file_in_same_dir("/", "/a"); | |
583 | assert_se(streq(t, "/a")); | |
584 | free(t); | |
585 | ||
586 | t = file_in_same_dir("", "a"); | |
587 | assert_se(streq(t, "a")); | |
588 | free(t); | |
589 | ||
590 | t = file_in_same_dir("a/", "a"); | |
591 | assert_se(streq(t, "a/a")); | |
592 | free(t); | |
593 | ||
594 | t = file_in_same_dir("bar/foo", "bar"); | |
595 | assert_se(streq(t, "bar/bar")); | |
596 | free(t); | |
597 | } | |
598 | ||
0ee54dd4 YW |
599 | static void test_path_find_first_component_one( |
600 | const char *path, | |
601 | bool accept_dot_dot, | |
602 | char **expected, | |
603 | int ret) { | |
604 | ||
605 | log_debug("/* %s(\"%s\", accept_dot_dot=%s) */", __func__, strnull(path), yes_no(accept_dot_dot)); | |
606 | ||
607 | for (const char *p = path;;) { | |
608 | const char *e; | |
609 | int r; | |
610 | ||
611 | r = path_find_first_component(&p, accept_dot_dot, &e); | |
612 | if (r <= 0) { | |
613 | if (r == 0) { | |
614 | if (path) | |
615 | assert_se(p == path + strlen_ptr(path)); | |
616 | else | |
617 | assert_se(!p); | |
618 | assert_se(!e); | |
619 | } | |
620 | assert_se(r == ret); | |
621 | assert_se(strv_isempty(expected)); | |
622 | return; | |
623 | } | |
624 | ||
625 | assert_se(e); | |
626 | assert_se(strcspn(e, "/") == (size_t) r); | |
627 | assert_se(strlen_ptr(*expected) == (size_t) r); | |
628 | assert_se(strneq(e, *expected++, r)); | |
629 | } | |
630 | } | |
631 | ||
4f7452a8 | 632 | TEST(path_find_first_component) { |
0ee54dd4 YW |
633 | _cleanup_free_ char *hoge = NULL; |
634 | char foo[NAME_MAX * 2]; | |
635 | ||
0ee54dd4 YW |
636 | test_path_find_first_component_one(NULL, false, NULL, 0); |
637 | test_path_find_first_component_one("", false, NULL, 0); | |
638 | test_path_find_first_component_one("/", false, NULL, 0); | |
639 | test_path_find_first_component_one(".", false, NULL, 0); | |
640 | test_path_find_first_component_one("./", false, NULL, 0); | |
641 | test_path_find_first_component_one("./.", false, NULL, 0); | |
642 | test_path_find_first_component_one("..", false, NULL, -EINVAL); | |
643 | test_path_find_first_component_one("/..", false, NULL, -EINVAL); | |
644 | test_path_find_first_component_one("./..", false, NULL, -EINVAL); | |
645 | test_path_find_first_component_one("////./././//.", false, NULL, 0); | |
646 | test_path_find_first_component_one("a/b/c", false, STRV_MAKE("a", "b", "c"), 0); | |
647 | test_path_find_first_component_one("././//.///aa/bbb//./ccc", false, STRV_MAKE("aa", "bbb", "ccc"), 0); | |
648 | test_path_find_first_component_one("././//.///aa/.../../bbb//./ccc/.", false, STRV_MAKE("aa", "..."), -EINVAL); | |
649 | test_path_find_first_component_one("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/.", false, STRV_MAKE("aaa", ".bbb"), -EINVAL); | |
650 | test_path_find_first_component_one("a/foo./b", false, STRV_MAKE("a", "foo.", "b"), 0); | |
651 | ||
652 | test_path_find_first_component_one(NULL, true, NULL, 0); | |
653 | test_path_find_first_component_one("", true, NULL, 0); | |
654 | test_path_find_first_component_one("/", true, NULL, 0); | |
655 | test_path_find_first_component_one(".", true, NULL, 0); | |
656 | test_path_find_first_component_one("./", true, NULL, 0); | |
657 | test_path_find_first_component_one("./.", true, NULL, 0); | |
658 | test_path_find_first_component_one("..", true, STRV_MAKE(".."), 0); | |
659 | test_path_find_first_component_one("/..", true, STRV_MAKE(".."), 0); | |
660 | test_path_find_first_component_one("./..", true, STRV_MAKE(".."), 0); | |
661 | test_path_find_first_component_one("////./././//.", true, NULL, 0); | |
662 | test_path_find_first_component_one("a/b/c", true, STRV_MAKE("a", "b", "c"), 0); | |
663 | test_path_find_first_component_one("././//.///aa/bbb//./ccc", true, STRV_MAKE("aa", "bbb", "ccc"), 0); | |
664 | test_path_find_first_component_one("././//.///aa/.../../bbb//./ccc/.", true, STRV_MAKE("aa", "...", "..", "bbb", "ccc"), 0); | |
665 | test_path_find_first_component_one("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/.", true, STRV_MAKE("aaa", ".bbb", "..", "c.", "d.dd", "..eeee"), 0); | |
666 | test_path_find_first_component_one("a/foo./b", true, STRV_MAKE("a", "foo.", "b"), 0); | |
667 | ||
668 | memset(foo, 'a', sizeof(foo) -1); | |
669 | char_array_0(foo); | |
670 | ||
671 | test_path_find_first_component_one(foo, false, NULL, -EINVAL); | |
672 | test_path_find_first_component_one(foo, true, NULL, -EINVAL); | |
673 | ||
674 | hoge = strjoin("a/b/c/", foo, "//d/e/.//f/"); | |
675 | assert_se(hoge); | |
676 | ||
677 | test_path_find_first_component_one(hoge, false, STRV_MAKE("a", "b", "c"), -EINVAL); | |
678 | test_path_find_first_component_one(hoge, true, STRV_MAKE("a", "b", "c"), -EINVAL); | |
679 | } | |
680 | ||
484cd43c YW |
681 | static void test_path_find_last_component_one( |
682 | const char *path, | |
683 | bool accept_dot_dot, | |
684 | char **expected, | |
685 | int ret) { | |
686 | ||
687 | log_debug("/* %s(\"%s\", accept_dot_dot=%s) */", __func__, strnull(path), yes_no(accept_dot_dot)); | |
688 | ||
689 | for (const char *next = NULL;;) { | |
690 | const char *e; | |
691 | int r; | |
692 | ||
693 | r = path_find_last_component(path, accept_dot_dot, &next, &e); | |
694 | if (r <= 0) { | |
695 | if (r == 0) { | |
696 | assert_se(next == path); | |
697 | assert_se(!e); | |
698 | } | |
699 | assert_se(r == ret); | |
700 | assert_se(strv_isempty(expected)); | |
701 | return; | |
702 | } | |
703 | ||
704 | assert_se(e); | |
705 | assert_se(strcspn(e, "/") == (size_t) r); | |
706 | assert_se(strlen_ptr(*expected) == (size_t) r); | |
707 | assert_se(strneq(e, *expected++, r)); | |
708 | } | |
709 | } | |
710 | ||
4f7452a8 | 711 | TEST(path_find_last_component) { |
484cd43c YW |
712 | _cleanup_free_ char *hoge = NULL; |
713 | char foo[NAME_MAX * 2]; | |
714 | ||
484cd43c YW |
715 | test_path_find_last_component_one(NULL, false, NULL, 0); |
716 | test_path_find_last_component_one("", false, NULL, 0); | |
717 | test_path_find_last_component_one("/", false, NULL, 0); | |
718 | test_path_find_last_component_one(".", false, NULL, 0); | |
719 | test_path_find_last_component_one("./", false, NULL, 0); | |
720 | test_path_find_last_component_one("./.", false, NULL, 0); | |
721 | test_path_find_last_component_one("..", false, NULL, -EINVAL); | |
722 | test_path_find_last_component_one("/..", false, NULL, -EINVAL); | |
723 | test_path_find_last_component_one("./..", false, NULL, -EINVAL); | |
724 | test_path_find_last_component_one("////./././//.", false, NULL, 0); | |
725 | test_path_find_last_component_one("a/b/c", false, STRV_MAKE("c", "b", "a"), 0); | |
726 | test_path_find_last_component_one("././//.///aa./.bbb//./ccc/././/", false, STRV_MAKE("ccc", ".bbb", "aa."), 0); | |
727 | test_path_find_last_component_one("././//.///aa/../.../bbb//./ccc/.", false, STRV_MAKE("ccc", "bbb", "..."), -EINVAL); | |
728 | test_path_find_last_component_one("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/.", false, STRV_MAKE("..eeee", "d.dd", "c."), -EINVAL); | |
729 | ||
730 | test_path_find_last_component_one(NULL, true, NULL, 0); | |
731 | test_path_find_last_component_one("", true, NULL, 0); | |
732 | test_path_find_last_component_one("/", true, NULL, 0); | |
733 | test_path_find_last_component_one(".", true, NULL, 0); | |
734 | test_path_find_last_component_one("./", true, NULL, 0); | |
735 | test_path_find_last_component_one("./.", true, NULL, 0); | |
736 | test_path_find_last_component_one("..", true, STRV_MAKE(".."), 0); | |
737 | test_path_find_last_component_one("/..", true, STRV_MAKE(".."), 0); | |
738 | test_path_find_last_component_one("./..", true, STRV_MAKE(".."), 0); | |
739 | test_path_find_last_component_one("////./././//.", true, NULL, 0); | |
740 | test_path_find_last_component_one("a/b/c", true, STRV_MAKE("c", "b", "a"), 0); | |
741 | test_path_find_last_component_one("././//.///aa./.bbb//./ccc/././/", true, STRV_MAKE("ccc", ".bbb", "aa."), 0); | |
742 | test_path_find_last_component_one("././//.///aa/../.../bbb//./ccc/.", true, STRV_MAKE("ccc", "bbb", "...", "..", "aa"), 0); | |
743 | test_path_find_last_component_one("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/.", true, STRV_MAKE("..eeee", "d.dd", "c.", "..", ".bbb", "aaa"), 0); | |
744 | ||
745 | memset(foo, 'a', sizeof(foo) -1); | |
746 | char_array_0(foo); | |
747 | ||
748 | test_path_find_last_component_one(foo, false, NULL, -EINVAL); | |
749 | test_path_find_last_component_one(foo, true, NULL, -EINVAL); | |
750 | ||
751 | hoge = strjoin(foo, "/a/b/c/"); | |
752 | assert_se(hoge); | |
753 | ||
754 | test_path_find_last_component_one(hoge, false, STRV_MAKE("c", "b", "a"), -EINVAL); | |
755 | test_path_find_last_component_one(hoge, true, STRV_MAKE("c", "b", "a"), -EINVAL); | |
756 | } | |
757 | ||
4f7452a8 | 758 | TEST(last_path_component) { |
77e0a1b5 | 759 | assert_se(last_path_component(NULL) == NULL); |
b12d25a8 ZJS |
760 | assert_se(streq(last_path_component("a/b/c"), "c")); |
761 | assert_se(streq(last_path_component("a/b/c/"), "c/")); | |
762 | assert_se(streq(last_path_component("/"), "/")); | |
763 | assert_se(streq(last_path_component("//"), "/")); | |
764 | assert_se(streq(last_path_component("///"), "/")); | |
765 | assert_se(streq(last_path_component("."), ".")); | |
766 | assert_se(streq(last_path_component("./."), ".")); | |
767 | assert_se(streq(last_path_component("././"), "./")); | |
768 | assert_se(streq(last_path_component("././/"), ".//")); | |
769 | assert_se(streq(last_path_component("/foo/a"), "a")); | |
770 | assert_se(streq(last_path_component("/foo/a/"), "a/")); | |
69f9ccf1 | 771 | assert_se(streq(last_path_component(""), "")); |
8460289f LP |
772 | assert_se(streq(last_path_component("a"), "a")); |
773 | assert_se(streq(last_path_component("a/"), "a/")); | |
774 | assert_se(streq(last_path_component("/a"), "a")); | |
775 | assert_se(streq(last_path_component("/a/"), "a/")); | |
b12d25a8 ZJS |
776 | } |
777 | ||
a60c8eee LP |
778 | static void test_path_extract_filename_one(const char *input, const char *output, int ret) { |
779 | _cleanup_free_ char *k = NULL; | |
780 | int r; | |
781 | ||
782 | r = path_extract_filename(input, &k); | |
ee277c6b LP |
783 | log_info_errno(r, "%s → %s/%m [expected: %s/%s]", |
784 | strnull(input), | |
785 | strnull(k), /* strerror(r) is printed via %m, to avoid that the two strerror()'s overwrite each other's buffers */ | |
786 | strnull(output), ret < 0 ? strerror_safe(ret) : "-"); | |
a60c8eee LP |
787 | assert_se(streq_ptr(k, output)); |
788 | assert_se(r == ret); | |
789 | } | |
790 | ||
4f7452a8 | 791 | TEST(path_extract_filename) { |
a60c8eee LP |
792 | test_path_extract_filename_one(NULL, NULL, -EINVAL); |
793 | test_path_extract_filename_one("a/b/c", "c", 0); | |
ee277c6b | 794 | test_path_extract_filename_one("a/b/c/", "c", O_DIRECTORY); |
3cdcbdd3 LP |
795 | test_path_extract_filename_one("/", NULL, -EADDRNOTAVAIL); |
796 | test_path_extract_filename_one("//", NULL, -EADDRNOTAVAIL); | |
797 | test_path_extract_filename_one("///", NULL, -EADDRNOTAVAIL); | |
01950464 YW |
798 | test_path_extract_filename_one("/.", NULL, -EADDRNOTAVAIL); |
799 | test_path_extract_filename_one(".", NULL, -EADDRNOTAVAIL); | |
800 | test_path_extract_filename_one("./", NULL, -EADDRNOTAVAIL); | |
801 | test_path_extract_filename_one("./.", NULL, -EADDRNOTAVAIL); | |
802 | test_path_extract_filename_one("././", NULL, -EADDRNOTAVAIL); | |
803 | test_path_extract_filename_one("././/", NULL, -EADDRNOTAVAIL); | |
a60c8eee | 804 | test_path_extract_filename_one("/foo/a", "a", 0); |
ee277c6b | 805 | test_path_extract_filename_one("/foo/a/", "a", O_DIRECTORY); |
a60c8eee LP |
806 | test_path_extract_filename_one("", NULL, -EINVAL); |
807 | test_path_extract_filename_one("a", "a", 0); | |
ee277c6b | 808 | test_path_extract_filename_one("a/", "a", O_DIRECTORY); |
01950464 | 809 | test_path_extract_filename_one("a/././//.", "a", O_DIRECTORY); |
a60c8eee | 810 | test_path_extract_filename_one("/a", "a", 0); |
ee277c6b | 811 | test_path_extract_filename_one("/a/", "a", O_DIRECTORY); |
01950464 | 812 | test_path_extract_filename_one("/a//./.", "a", O_DIRECTORY); |
ee277c6b | 813 | test_path_extract_filename_one("/////////////a/////////////", "a", O_DIRECTORY); |
01950464 YW |
814 | test_path_extract_filename_one("//./a/.///b./././.c//./d//.", "d", O_DIRECTORY); |
815 | test_path_extract_filename_one("xx/.", "xx", O_DIRECTORY); | |
a60c8eee LP |
816 | test_path_extract_filename_one("xx/..", NULL, -EINVAL); |
817 | test_path_extract_filename_one("..", NULL, -EINVAL); | |
818 | test_path_extract_filename_one("/..", NULL, -EINVAL); | |
819 | test_path_extract_filename_one("../", NULL, -EINVAL); | |
a60c8eee LP |
820 | } |
821 | ||
8dcb891c LP |
822 | static void test_path_extract_directory_one(const char *input, const char *output, int ret) { |
823 | _cleanup_free_ char *k = NULL; | |
824 | int r; | |
825 | ||
826 | r = path_extract_directory(input, &k); | |
827 | log_info_errno(r, "%s → %s/%m [expected: %s/%s]", | |
828 | strnull(input), | |
829 | strnull(k), /* we output strerror_safe(r) via %m here, since otherwise the error buffer might be overwritten twice */ | |
830 | strnull(output), strerror_safe(ret)); | |
831 | assert_se(streq_ptr(k, output)); | |
832 | assert_se(r == ret); | |
833 | ||
834 | /* Extra safety check: let's make sure that if we split out the filename too (and it works) the | |
835 | * joined parts are identical to the original again */ | |
836 | if (r >= 0) { | |
837 | _cleanup_free_ char *f = NULL; | |
838 | ||
839 | r = path_extract_filename(input, &f); | |
840 | if (r >= 0) { | |
841 | _cleanup_free_ char *j = NULL; | |
842 | ||
843 | assert_se(j = path_join(k, f)); | |
844 | assert_se(path_equal(input, j)); | |
845 | } | |
846 | } | |
847 | } | |
848 | ||
4f7452a8 | 849 | TEST(path_extract_directory) { |
8dcb891c LP |
850 | test_path_extract_directory_one(NULL, NULL, -EINVAL); |
851 | test_path_extract_directory_one("a/b/c", "a/b", 0); | |
852 | test_path_extract_directory_one("a/b/c/", "a/b", 0); | |
853 | test_path_extract_directory_one("/", NULL, -EADDRNOTAVAIL); | |
854 | test_path_extract_directory_one("//", NULL, -EADDRNOTAVAIL); | |
855 | test_path_extract_directory_one("///", NULL, -EADDRNOTAVAIL); | |
01950464 YW |
856 | test_path_extract_directory_one("/.", NULL, -EADDRNOTAVAIL); |
857 | test_path_extract_directory_one(".", NULL, -EADDRNOTAVAIL); | |
858 | test_path_extract_directory_one("./", NULL, -EADDRNOTAVAIL); | |
859 | test_path_extract_directory_one("./.", NULL, -EADDRNOTAVAIL); | |
860 | test_path_extract_directory_one("././", NULL, -EADDRNOTAVAIL); | |
861 | test_path_extract_directory_one("././/", NULL, -EADDRNOTAVAIL); | |
8dcb891c LP |
862 | test_path_extract_directory_one("/foo/a", "/foo", 0); |
863 | test_path_extract_directory_one("/foo/a/", "/foo", 0); | |
864 | test_path_extract_directory_one("", NULL, -EINVAL); | |
865 | test_path_extract_directory_one("a", NULL, -EDESTADDRREQ); | |
866 | test_path_extract_directory_one("a/", NULL, -EDESTADDRREQ); | |
01950464 | 867 | test_path_extract_directory_one("a/././//.", NULL, -EDESTADDRREQ); |
8dcb891c LP |
868 | test_path_extract_directory_one("/a", "/", 0); |
869 | test_path_extract_directory_one("/a/", "/", 0); | |
01950464 | 870 | test_path_extract_directory_one("/a//./.", "/", 0); |
8dcb891c | 871 | test_path_extract_directory_one("/////////////a/////////////", "/", 0); |
01950464 YW |
872 | test_path_extract_directory_one("//./a/.///b./././.c//./d//.", "/a/b./.c", 0); |
873 | test_path_extract_directory_one("xx/.", NULL, -EDESTADDRREQ); | |
874 | test_path_extract_directory_one("xx/..", NULL, -EINVAL); | |
875 | test_path_extract_directory_one("..", NULL, -EINVAL); | |
876 | test_path_extract_directory_one("/..", NULL, -EINVAL); | |
877 | test_path_extract_directory_one("../", NULL, -EINVAL); | |
8dcb891c LP |
878 | } |
879 | ||
4f7452a8 | 880 | TEST(filename_is_valid) { |
2ef2376d | 881 | char foo[NAME_MAX+2]; |
63292663 RC |
882 | |
883 | assert_se(!filename_is_valid("")); | |
884 | assert_se(!filename_is_valid("/bar/foo")); | |
885 | assert_se(!filename_is_valid("/")); | |
886 | assert_se(!filename_is_valid(".")); | |
887 | assert_se(!filename_is_valid("..")); | |
1c322571 ZJS |
888 | assert_se(!filename_is_valid("bar/foo")); |
889 | assert_se(!filename_is_valid("bar/foo/")); | |
890 | assert_se(!filename_is_valid("bar//")); | |
63292663 | 891 | |
2ef2376d LP |
892 | memset(foo, 'a', sizeof(foo) - 1); |
893 | char_array_0(foo); | |
63292663 RC |
894 | |
895 | assert_se(!filename_is_valid(foo)); | |
896 | ||
897 | assert_se(filename_is_valid("foo_bar-333")); | |
898 | assert_se(filename_is_valid("o.o")); | |
899 | } | |
900 | ||
32df2e14 | 901 | static void test_path_is_valid_and_safe_one(const char *p, bool ret) { |
7802194a | 902 | log_debug("/* %s(\"%s\") */", __func__, strnull(p)); |
32df2e14 YW |
903 | |
904 | assert_se(path_is_valid(p) == ret); | |
905 | if (ret) | |
906 | ret = !streq(p, "..") && | |
907 | !startswith(p, "../") && | |
908 | !endswith(p, "/..") && | |
909 | !strstr(p, "/../"); | |
910 | assert_se(path_is_safe(p) == ret); | |
911 | } | |
912 | ||
4f7452a8 | 913 | TEST(path_is_valid_and_safe) { |
2ef2376d LP |
914 | char foo[PATH_MAX+2]; |
915 | const char *c; | |
916 | ||
32df2e14 YW |
917 | test_path_is_valid_and_safe_one("", false); |
918 | test_path_is_valid_and_safe_one("/bar/foo", true); | |
919 | test_path_is_valid_and_safe_one("/bar/foo/", true); | |
920 | test_path_is_valid_and_safe_one("/bar/foo/", true); | |
921 | test_path_is_valid_and_safe_one("//bar//foo//", true); | |
922 | test_path_is_valid_and_safe_one("/", true); | |
923 | test_path_is_valid_and_safe_one("/////", true); | |
924 | test_path_is_valid_and_safe_one("/////.///.////...///..//.", true); | |
925 | test_path_is_valid_and_safe_one(".", true); | |
926 | test_path_is_valid_and_safe_one("..", true); | |
927 | test_path_is_valid_and_safe_one("bar/foo", true); | |
928 | test_path_is_valid_and_safe_one("bar/foo/", true); | |
929 | test_path_is_valid_and_safe_one("bar//", true); | |
2ef2376d LP |
930 | |
931 | memset(foo, 'a', sizeof(foo) -1); | |
932 | char_array_0(foo); | |
933 | ||
32df2e14 | 934 | test_path_is_valid_and_safe_one(foo, false); |
2ef2376d LP |
935 | |
936 | c = strjoina("/xxx/", foo, "/yyy"); | |
32df2e14 | 937 | test_path_is_valid_and_safe_one(c, false); |
2ef2376d | 938 | |
32df2e14 YW |
939 | test_path_is_valid_and_safe_one("foo_bar-333", true); |
940 | test_path_is_valid_and_safe_one("o.o", true); | |
2ef2376d LP |
941 | } |
942 | ||
4f7452a8 | 943 | TEST(hidden_or_backup_file) { |
b05b9cde ZJS |
944 | assert_se(hidden_or_backup_file(".hidden")); |
945 | assert_se(hidden_or_backup_file("..hidden")); | |
946 | assert_se(!hidden_or_backup_file("hidden.")); | |
947 | ||
948 | assert_se(hidden_or_backup_file("backup~")); | |
949 | assert_se(hidden_or_backup_file(".backup~")); | |
950 | ||
951 | assert_se(hidden_or_backup_file("lost+found")); | |
952 | assert_se(hidden_or_backup_file("aquota.user")); | |
953 | assert_se(hidden_or_backup_file("aquota.group")); | |
954 | ||
955 | assert_se(hidden_or_backup_file("test.rpmnew")); | |
956 | assert_se(hidden_or_backup_file("test.dpkg-old")); | |
957 | assert_se(hidden_or_backup_file("test.dpkg-remove")); | |
958 | assert_se(hidden_or_backup_file("test.swp")); | |
959 | ||
960 | assert_se(!hidden_or_backup_file("test.rpmnew.")); | |
961 | assert_se(!hidden_or_backup_file("test.dpkg-old.foo")); | |
962 | } | |
963 | ||
4f7452a8 | 964 | TEST(systemd_installation_has_version) { |
5a46d55f | 965 | int r; |
a67c318d | 966 | const unsigned versions[] = {0, 231, PROJECT_VERSION, 999}; |
5a46d55f ZJS |
967 | unsigned i; |
968 | ||
771fded3 ZJS |
969 | log_info("/* %s */", __func__); |
970 | ||
5a46d55f | 971 | for (i = 0; i < ELEMENTSOF(versions); i++) { |
4f7452a8 | 972 | r = systemd_installation_has_version(saved_argv[1], versions[i]); |
5a46d55f ZJS |
973 | assert_se(r >= 0); |
974 | log_info("%s has systemd >= %u: %s", | |
4f7452a8 | 975 | saved_argv[1] ?: "Current installation", versions[i], yes_no(r)); |
5a46d55f ZJS |
976 | } |
977 | } | |
978 | ||
4f7452a8 | 979 | TEST(skip_dev_prefix) { |
a119ec7c LP |
980 | assert_se(streq(skip_dev_prefix("/"), "/")); |
981 | assert_se(streq(skip_dev_prefix("/dev"), "")); | |
982 | assert_se(streq(skip_dev_prefix("/dev/"), "")); | |
983 | assert_se(streq(skip_dev_prefix("/dev/foo"), "foo")); | |
984 | assert_se(streq(skip_dev_prefix("/dev/foo/bar"), "foo/bar")); | |
985 | assert_se(streq(skip_dev_prefix("//dev"), "")); | |
986 | assert_se(streq(skip_dev_prefix("//dev//"), "")); | |
987 | assert_se(streq(skip_dev_prefix("/dev///foo"), "foo")); | |
988 | assert_se(streq(skip_dev_prefix("///dev///foo///bar"), "foo///bar")); | |
989 | assert_se(streq(skip_dev_prefix("//foo"), "//foo")); | |
990 | assert_se(streq(skip_dev_prefix("foo"), "foo")); | |
991 | } | |
992 | ||
4f7452a8 | 993 | TEST(empty_or_root) { |
57ea45e1 LP |
994 | assert_se(empty_or_root(NULL)); |
995 | assert_se(empty_or_root("")); | |
996 | assert_se(empty_or_root("/")); | |
997 | assert_se(empty_or_root("//")); | |
998 | assert_se(empty_or_root("///")); | |
999 | assert_se(empty_or_root("/////////////////")); | |
1000 | assert_se(!empty_or_root("xxx")); | |
1001 | assert_se(!empty_or_root("/xxx")); | |
1002 | assert_se(!empty_or_root("/xxx/")); | |
1003 | assert_se(!empty_or_root("//yy//")); | |
1004 | } | |
1005 | ||
4f7452a8 | 1006 | TEST(path_startswith_set) { |
d898ed65 LP |
1007 | assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo/bar", "/zzz"), "")); |
1008 | assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo/", "/zzz"), "bar")); | |
1009 | assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo", "/zzz"), "bar")); | |
1010 | assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/", "/zzz"), "foo/bar")); | |
1011 | assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "", "/zzz"), NULL)); | |
1012 | ||
1013 | assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/foo/bar", "/zzz"), NULL)); | |
1014 | assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/foo/", "/zzz"), "bar2")); | |
1015 | assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/foo", "/zzz"), "bar2")); | |
1016 | assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/", "/zzz"), "foo/bar2")); | |
1017 | assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "", "/zzz"), NULL)); | |
1018 | ||
1019 | assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/foo/bar", "/zzz"), NULL)); | |
1020 | assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/foo/", "/zzz"), NULL)); | |
1021 | assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/foo", "/zzz"), NULL)); | |
1022 | assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/", "/zzz"), "foo2/bar")); | |
1023 | assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "", "/zzz"), NULL)); | |
1024 | } | |
1025 | ||
4f7452a8 | 1026 | TEST(path_startswith_strv) { |
cc4d7d81 ZJS |
1027 | assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/foo/bar", "/zzz")), "")); |
1028 | assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/foo/", "/zzz")), "bar")); | |
1029 | assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/foo", "/zzz")), "bar")); | |
1030 | assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/", "/zzz")), "foo/bar")); | |
1031 | assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "", "/zzz")), NULL)); | |
1032 | ||
1033 | assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/foo/bar", "/zzz")), NULL)); | |
1034 | assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/foo/", "/zzz")), "bar2")); | |
1035 | assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/foo", "/zzz")), "bar2")); | |
1036 | assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/", "/zzz")), "foo/bar2")); | |
1037 | assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "", "/zzz")), NULL)); | |
1038 | ||
1039 | assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/foo/bar", "/zzz")), NULL)); | |
1040 | assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/foo/", "/zzz")), NULL)); | |
1041 | assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/foo", "/zzz")), NULL)); | |
1042 | assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/", "/zzz")), "foo2/bar")); | |
1043 | assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "", "/zzz")), NULL)); | |
1044 | } | |
1045 | ||
4f7452a8 | 1046 | TEST(print_MAX) { |
69866062 LP |
1047 | log_info("PATH_MAX=%zu\n" |
1048 | "FILENAME_MAX=%zu\n" | |
1049 | "NAME_MAX=%zu", | |
1050 | (size_t) PATH_MAX, | |
1051 | (size_t) FILENAME_MAX, | |
1052 | (size_t) NAME_MAX); | |
1053 | ||
1054 | assert_cc(FILENAME_MAX == PATH_MAX); | |
76877b46 | 1055 | } |
4f7452a8 JJ |
1056 | |
1057 | DEFINE_TEST_MAIN(LOG_DEBUG); |