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76877b46 ZJS |
1 | /*** |
2 | This file is part of systemd. | |
3 | ||
4 | Copyright 2013 Zbigniew Jędrzejewski-Szmek | |
5 | ||
6 | systemd is free software; you can redistribute it and/or modify it | |
7 | under the terms of the GNU Lesser General Public License as published by | |
8 | the Free Software Foundation; either version 2.1 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | systemd is distributed in the hope that it will be useful, but | |
12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public License | |
17 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
18 | ***/ | |
19 | ||
a696dbef | 20 | #include <stdio.h> |
5d409034 | 21 | #include <sys/mount.h> |
07630cea | 22 | #include <unistd.h> |
a696dbef | 23 | |
b5efdb8a | 24 | #include "alloc-util.h" |
3ffd4af2 | 25 | #include "fd-util.h" |
76877b46 | 26 | #include "macro.h" |
4349cd7c | 27 | #include "mount-util.h" |
07630cea | 28 | #include "path-util.h" |
c6878637 | 29 | #include "rm-rf.h" |
07630cea LP |
30 | #include "string-util.h" |
31 | #include "strv.h" | |
32 | #include "util.h" | |
76877b46 | 33 | |
2230852b MS |
34 | #define test_path_compare(a, b, result) { \ |
35 | assert_se(path_compare(a, b) == result); \ | |
36 | assert_se(path_compare(b, a) == -result); \ | |
37 | assert_se(path_equal(a, b) == !result); \ | |
38 | assert_se(path_equal(b, a) == !result); \ | |
39 | } | |
76877b46 ZJS |
40 | |
41 | static void test_path(void) { | |
3f72b427 LP |
42 | _cleanup_close_ int fd = -1; |
43 | ||
2230852b MS |
44 | test_path_compare("/goo", "/goo", 0); |
45 | test_path_compare("/goo", "/goo", 0); | |
46 | test_path_compare("//goo", "/goo", 0); | |
47 | test_path_compare("//goo/////", "/goo", 0); | |
48 | test_path_compare("goo/////", "goo", 0); | |
76877b46 | 49 | |
2230852b MS |
50 | test_path_compare("/goo/boo", "/goo//boo", 0); |
51 | test_path_compare("//goo/boo", "/goo/boo//", 0); | |
76877b46 | 52 | |
2230852b | 53 | test_path_compare("/", "///", 0); |
76877b46 | 54 | |
2230852b MS |
55 | test_path_compare("/x", "x/", 1); |
56 | test_path_compare("x/", "/", -1); | |
76877b46 | 57 | |
2230852b MS |
58 | test_path_compare("/x/./y", "x/y", 1); |
59 | test_path_compare("x/.y", "x/y", -1); | |
60 | ||
61 | test_path_compare("foo", "/foo", -1); | |
62 | test_path_compare("/foo", "/foo/bar", -1); | |
63 | test_path_compare("/foo/aaa", "/foo/b", -1); | |
64 | test_path_compare("/foo/aaa", "/foo/b/a", -1); | |
65 | test_path_compare("/foo/a", "/foo/aaa", -1); | |
66 | test_path_compare("/foo/a/b", "/foo/aaa", -1); | |
76877b46 ZJS |
67 | |
68 | assert_se(path_is_absolute("/")); | |
69 | assert_se(!path_is_absolute("./")); | |
70 | ||
71 | assert_se(is_path("/dir")); | |
72 | assert_se(is_path("a/b")); | |
73 | assert_se(!is_path(".")); | |
74 | ||
2b6bf07d ZJS |
75 | assert_se(streq(basename("./aa/bb/../file.da."), "file.da.")); |
76 | assert_se(streq(basename("/aa///.file"), ".file")); | |
77 | assert_se(streq(basename("/aa///file..."), "file...")); | |
78 | assert_se(streq(basename("file.../"), "")); | |
76877b46 | 79 | |
3f72b427 LP |
80 | fd = open("/", O_RDONLY|O_CLOEXEC|O_DIRECTORY|O_NOCTTY); |
81 | assert_se(fd >= 0); | |
5d409034 | 82 | assert_se(fd_is_mount_point(fd, "/", 0) > 0); |
76877b46 ZJS |
83 | |
84 | { | |
85 | char p1[] = "aaa/bbb////ccc"; | |
86 | char p2[] = "//aaa/.////ccc"; | |
87 | char p3[] = "/./"; | |
88 | ||
8d95631e FB |
89 | assert_se(path_equal(path_kill_slashes(p1), "aaa/bbb/ccc")); |
90 | assert_se(path_equal(path_kill_slashes(p2), "/aaa/./ccc")); | |
91 | assert_se(path_equal(path_kill_slashes(p3), "/./")); | |
76877b46 | 92 | } |
3ae5990c ZJS |
93 | |
94 | assert_se(PATH_IN_SET("/bin", "/", "/bin", "/foo")); | |
95 | assert_se(PATH_IN_SET("/bin", "/bin")); | |
96 | assert_se(PATH_IN_SET("/bin", "/foo/bar", "/bin")); | |
97 | assert_se(PATH_IN_SET("/", "/", "/", "/foo/bar")); | |
98 | assert_se(!PATH_IN_SET("/", "/abc", "/def")); | |
76877b46 ZJS |
99 | } |
100 | ||
85eca92e | 101 | static void test_find_binary(const char *self) { |
c9d954b2 ZJS |
102 | char *p; |
103 | ||
85eca92e | 104 | assert_se(find_binary("/bin/sh", &p) == 0); |
c9d954b2 | 105 | puts(p); |
85eca92e | 106 | assert_se(path_equal(p, "/bin/sh")); |
c9d954b2 ZJS |
107 | free(p); |
108 | ||
85eca92e | 109 | assert_se(find_binary(self, &p) == 0); |
c9d954b2 | 110 | puts(p); |
8d95631e FB |
111 | assert_se(endswith(p, "/test-path-util")); |
112 | assert_se(path_is_absolute(p)); | |
c9d954b2 ZJS |
113 | free(p); |
114 | ||
85eca92e | 115 | assert_se(find_binary("sh", &p) == 0); |
c9d954b2 | 116 | puts(p); |
8d95631e FB |
117 | assert_se(endswith(p, "/sh")); |
118 | assert_se(path_is_absolute(p)); | |
c9d954b2 ZJS |
119 | free(p); |
120 | ||
85eca92e LP |
121 | assert_se(find_binary("xxxx-xxxx", &p) == -ENOENT); |
122 | assert_se(find_binary("/some/dir/xxxx-xxxx", &p) == -ENOENT); | |
c9d954b2 ZJS |
123 | } |
124 | ||
fecffe5d | 125 | static void test_prefixes(void) { |
e203f7c3 LP |
126 | static const char* values[] = { "/a/b/c/d", "/a/b/c", "/a/b", "/a", "", NULL}; |
127 | unsigned i; | |
fecffe5d | 128 | char s[PATH_MAX]; |
e203f7c3 | 129 | bool b; |
fecffe5d | 130 | |
e203f7c3 LP |
131 | i = 0; |
132 | PATH_FOREACH_PREFIX_MORE(s, "/a/b/c/d") { | |
fecffe5d LP |
133 | log_error("---%s---", s); |
134 | assert_se(streq(s, values[i++])); | |
135 | } | |
e203f7c3 | 136 | assert_se(values[i] == NULL); |
fecffe5d | 137 | |
e203f7c3 LP |
138 | i = 1; |
139 | PATH_FOREACH_PREFIX(s, "/a/b/c/d") { | |
140 | log_error("---%s---", s); | |
141 | assert_se(streq(s, values[i++])); | |
142 | } | |
fecffe5d LP |
143 | assert_se(values[i] == NULL); |
144 | ||
145 | i = 0; | |
e203f7c3 | 146 | PATH_FOREACH_PREFIX_MORE(s, "////a////b////c///d///////") |
fecffe5d | 147 | assert_se(streq(s, values[i++])); |
e203f7c3 | 148 | assert_se(values[i] == NULL); |
fecffe5d | 149 | |
e203f7c3 LP |
150 | i = 1; |
151 | PATH_FOREACH_PREFIX(s, "////a////b////c///d///////") | |
152 | assert_se(streq(s, values[i++])); | |
fecffe5d LP |
153 | assert_se(values[i] == NULL); |
154 | ||
155 | PATH_FOREACH_PREFIX(s, "////") | |
e203f7c3 LP |
156 | assert_not_reached("Wut?"); |
157 | ||
158 | b = false; | |
159 | PATH_FOREACH_PREFIX_MORE(s, "////") { | |
160 | assert_se(!b); | |
fecffe5d | 161 | assert_se(streq(s, "")); |
e203f7c3 LP |
162 | b = true; |
163 | } | |
164 | assert_se(b); | |
fecffe5d LP |
165 | |
166 | PATH_FOREACH_PREFIX(s, "") | |
167 | assert_not_reached("wut?"); | |
168 | ||
e203f7c3 LP |
169 | b = false; |
170 | PATH_FOREACH_PREFIX_MORE(s, "") { | |
8d95631e FB |
171 | assert_se(!b); |
172 | assert_se(streq(s, "")); | |
e203f7c3 LP |
173 | b = true; |
174 | } | |
fecffe5d LP |
175 | } |
176 | ||
0c6ea3a4 | 177 | static void test_path_join(void) { |
59ae3a95 TA |
178 | |
179 | #define test_join(root, path, rest, expected) { \ | |
180 | _cleanup_free_ char *z = NULL; \ | |
181 | z = path_join(root, path, rest); \ | |
182 | assert_se(streq(z, expected)); \ | |
183 | } | |
184 | ||
185 | test_join("/root", "/a/b", "/c", "/root/a/b/c"); | |
186 | test_join("/root", "a/b", "c", "/root/a/b/c"); | |
187 | test_join("/root", "/a/b", "c", "/root/a/b/c"); | |
bc854dc7 | 188 | test_join("/root", "/", "c", "/root/c"); |
59ae3a95 TA |
189 | test_join("/root", "/", NULL, "/root/"); |
190 | ||
191 | test_join(NULL, "/a/b", "/c", "/a/b/c"); | |
192 | test_join(NULL, "a/b", "c", "a/b/c"); | |
193 | test_join(NULL, "/a/b", "c", "/a/b/c"); | |
bc854dc7 | 194 | test_join(NULL, "/", "c", "/c"); |
59ae3a95 | 195 | test_join(NULL, "/", NULL, "/"); |
0c6ea3a4 ZJS |
196 | } |
197 | ||
eb66db55 MG |
198 | static void test_fsck_exists(void) { |
199 | /* Ensure we use a sane default for PATH. */ | |
200 | unsetenv("PATH"); | |
201 | ||
202 | /* fsck.minix is provided by util-linux and will probably exist. */ | |
85eca92e | 203 | assert_se(fsck_exists("minix") == 1); |
eb66db55 | 204 | |
85eca92e LP |
205 | assert_se(fsck_exists("AbCdE") == 0); |
206 | assert_se(fsck_exists("/../bin/") == 0); | |
eb66db55 MG |
207 | } |
208 | ||
6b56a651 TK |
209 | static void test_make_relative(void) { |
210 | char *result; | |
211 | ||
212 | assert_se(path_make_relative("some/relative/path", "/some/path", &result) < 0); | |
213 | assert_se(path_make_relative("/some/path", "some/relative/path", &result) < 0); | |
214 | ||
59ae3a95 TA |
215 | #define test(from_dir, to_path, expected) { \ |
216 | _cleanup_free_ char *z = NULL; \ | |
217 | path_make_relative(from_dir, to_path, &z); \ | |
218 | assert_se(streq(z, expected)); \ | |
6b56a651 TK |
219 | } |
220 | ||
221 | test("/", "/", "."); | |
222 | test("/", "/some/path", "some/path"); | |
223 | test("/some/path", "/some/path", "."); | |
224 | test("/some/path", "/some/path/in/subdir", "in/subdir"); | |
225 | test("/some/path", "/", "../.."); | |
226 | test("/some/path", "/some/other/path", "../other/path"); | |
227 | test("//extra/////slashes///won't////fool///anybody//", "////extra///slashes////are/just///fine///", "../../../are/just/fine"); | |
228 | } | |
229 | ||
3e8a78c8 MM |
230 | static void test_strv_resolve(void) { |
231 | char tmp_dir[] = "/tmp/test-path-util-XXXXXX"; | |
232 | _cleanup_strv_free_ char **search_dirs = NULL; | |
233 | _cleanup_strv_free_ char **absolute_dirs = NULL; | |
234 | char **d; | |
235 | ||
236 | assert_se(mkdtemp(tmp_dir) != NULL); | |
237 | ||
238 | search_dirs = strv_new("/dir1", "/dir2", "/dir3", NULL); | |
239 | assert_se(search_dirs); | |
240 | STRV_FOREACH(d, search_dirs) { | |
241 | char *p = strappend(tmp_dir, *d); | |
242 | assert_se(p); | |
243 | assert_se(strv_push(&absolute_dirs, p) == 0); | |
244 | } | |
245 | ||
246 | assert_se(mkdir(absolute_dirs[0], 0700) == 0); | |
247 | assert_se(mkdir(absolute_dirs[1], 0700) == 0); | |
248 | assert_se(symlink("dir2", absolute_dirs[2]) == 0); | |
249 | ||
250 | path_strv_resolve(search_dirs, tmp_dir); | |
251 | assert_se(streq(search_dirs[0], "/dir1")); | |
252 | assert_se(streq(search_dirs[1], "/dir2")); | |
253 | assert_se(streq(search_dirs[2], "/dir2")); | |
254 | ||
c6878637 | 255 | assert_se(rm_rf(tmp_dir, REMOVE_ROOT|REMOVE_PHYSICAL) == 0); |
3e8a78c8 MM |
256 | } |
257 | ||
5895b62f RC |
258 | static void test_path_startswith(void) { |
259 | assert_se(path_startswith("/foo/bar/barfoo/", "/foo")); | |
260 | assert_se(path_startswith("/foo/bar/barfoo/", "/foo/")); | |
261 | assert_se(path_startswith("/foo/bar/barfoo/", "/")); | |
262 | assert_se(path_startswith("/foo/bar/barfoo/", "////")); | |
263 | assert_se(path_startswith("/foo/bar/barfoo/", "/foo//bar/////barfoo///")); | |
264 | assert_se(path_startswith("/foo/bar/barfoo/", "/foo/bar/barfoo////")); | |
265 | assert_se(path_startswith("/foo/bar/barfoo/", "/foo/bar///barfoo/")); | |
266 | assert_se(path_startswith("/foo/bar/barfoo/", "/foo////bar/barfoo/")); | |
267 | assert_se(path_startswith("/foo/bar/barfoo/", "////foo/bar/barfoo/")); | |
268 | assert_se(path_startswith("/foo/bar/barfoo/", "/foo/bar/barfoo")); | |
269 | ||
270 | assert_se(!path_startswith("/foo/bar/barfoo/", "/foo/bar/barfooa/")); | |
271 | assert_se(!path_startswith("/foo/bar/barfoo/", "/foo/bar/barfooa")); | |
272 | assert_se(!path_startswith("/foo/bar/barfoo/", "")); | |
273 | assert_se(!path_startswith("/foo/bar/barfoo/", "/bar/foo")); | |
274 | assert_se(!path_startswith("/foo/bar/barfoo/", "/f/b/b/")); | |
275 | } | |
276 | ||
1d13f648 LP |
277 | static void test_prefix_root_one(const char *r, const char *p, const char *expected) { |
278 | _cleanup_free_ char *s = NULL; | |
279 | const char *t; | |
280 | ||
281 | assert_se(s = prefix_root(r, p)); | |
282 | assert_se(streq_ptr(s, expected)); | |
283 | ||
284 | t = prefix_roota(r, p); | |
285 | assert_se(t); | |
286 | assert_se(streq_ptr(t, expected)); | |
287 | } | |
288 | ||
289 | static void test_prefix_root(void) { | |
290 | test_prefix_root_one("/", "/foo", "/foo"); | |
291 | test_prefix_root_one(NULL, "/foo", "/foo"); | |
292 | test_prefix_root_one("", "/foo", "/foo"); | |
293 | test_prefix_root_one("///", "/foo", "/foo"); | |
294 | test_prefix_root_one("/", "////foo", "/foo"); | |
295 | test_prefix_root_one(NULL, "////foo", "/foo"); | |
296 | ||
297 | test_prefix_root_one("/foo", "/bar", "/foo/bar"); | |
298 | test_prefix_root_one("/foo", "bar", "/foo/bar"); | |
299 | test_prefix_root_one("foo", "bar", "foo/bar"); | |
300 | test_prefix_root_one("/foo/", "/bar", "/foo/bar"); | |
301 | test_prefix_root_one("/foo/", "//bar", "/foo/bar"); | |
302 | test_prefix_root_one("/foo///", "//bar", "/foo/bar"); | |
303 | } | |
304 | ||
5d409034 | 305 | static void test_path_is_mount_point(void) { |
36908eb8 | 306 | int fd; |
5d409034 MP |
307 | char tmp_dir[] = "/tmp/test-path-is-mount-point-XXXXXX"; |
308 | _cleanup_free_ char *file1 = NULL, *file2 = NULL, *link1 = NULL, *link2 = NULL; | |
36908eb8 MP |
309 | _cleanup_free_ char *dir1 = NULL, *dir1file = NULL, *dirlink1 = NULL, *dirlink1file = NULL; |
310 | _cleanup_free_ char *dir2 = NULL, *dir2file = NULL; | |
5d409034 | 311 | |
e26d6ce5 MP |
312 | assert_se(path_is_mount_point("/", AT_SYMLINK_FOLLOW) > 0); |
313 | assert_se(path_is_mount_point("/", 0) > 0); | |
5d409034 | 314 | |
e26d6ce5 MP |
315 | assert_se(path_is_mount_point("/proc", AT_SYMLINK_FOLLOW) > 0); |
316 | assert_se(path_is_mount_point("/proc", 0) > 0); | |
5d409034 | 317 | |
e26d6ce5 MP |
318 | assert_se(path_is_mount_point("/proc/1", AT_SYMLINK_FOLLOW) == 0); |
319 | assert_se(path_is_mount_point("/proc/1", 0) == 0); | |
5d409034 | 320 | |
e26d6ce5 MP |
321 | assert_se(path_is_mount_point("/sys", AT_SYMLINK_FOLLOW) > 0); |
322 | assert_se(path_is_mount_point("/sys", 0) > 0); | |
5d409034 | 323 | |
36908eb8 MP |
324 | /* we'll create a hierarchy of different kinds of dir/file/link |
325 | * layouts: | |
326 | * | |
327 | * <tmp>/file1, <tmp>/file2 | |
328 | * <tmp>/link1 -> file1, <tmp>/link2 -> file2 | |
329 | * <tmp>/dir1/ | |
330 | * <tmp>/dir1/file | |
331 | * <tmp>/dirlink1 -> dir1 | |
332 | * <tmp>/dirlink1file -> dirlink1/file | |
333 | * <tmp>/dir2/ | |
334 | * <tmp>/dir2/file | |
335 | */ | |
336 | ||
5d409034 MP |
337 | /* file mountpoints */ |
338 | assert_se(mkdtemp(tmp_dir) != NULL); | |
339 | file1 = path_join(NULL, tmp_dir, "file1"); | |
340 | assert_se(file1); | |
341 | file2 = path_join(NULL, tmp_dir, "file2"); | |
342 | assert_se(file2); | |
343 | fd = open(file1, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664); | |
344 | assert_se(fd > 0); | |
345 | close(fd); | |
346 | fd = open(file2, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664); | |
347 | assert_se(fd > 0); | |
348 | close(fd); | |
349 | link1 = path_join(NULL, tmp_dir, "link1"); | |
350 | assert_se(link1); | |
351 | assert_se(symlink("file1", link1) == 0); | |
352 | link2 = path_join(NULL, tmp_dir, "link2"); | |
353 | assert_se(link1); | |
354 | assert_se(symlink("file2", link2) == 0); | |
355 | ||
e26d6ce5 MP |
356 | assert_se(path_is_mount_point(file1, AT_SYMLINK_FOLLOW) == 0); |
357 | assert_se(path_is_mount_point(file1, 0) == 0); | |
358 | assert_se(path_is_mount_point(link1, AT_SYMLINK_FOLLOW) == 0); | |
359 | assert_se(path_is_mount_point(link1, 0) == 0); | |
5d409034 | 360 | |
36908eb8 MP |
361 | /* directory mountpoints */ |
362 | dir1 = path_join(NULL, tmp_dir, "dir1"); | |
363 | assert_se(dir1); | |
364 | assert_se(mkdir(dir1, 0755) == 0); | |
365 | dirlink1 = path_join(NULL, tmp_dir, "dirlink1"); | |
366 | assert_se(dirlink1); | |
367 | assert_se(symlink("dir1", dirlink1) == 0); | |
368 | dirlink1file = path_join(NULL, tmp_dir, "dirlink1file"); | |
369 | assert_se(dirlink1file); | |
370 | assert_se(symlink("dirlink1/file", dirlink1file) == 0); | |
371 | dir2 = path_join(NULL, tmp_dir, "dir2"); | |
372 | assert_se(dir2); | |
373 | assert_se(mkdir(dir2, 0755) == 0); | |
374 | ||
375 | assert_se(path_is_mount_point(dir1, AT_SYMLINK_FOLLOW) == 0); | |
376 | assert_se(path_is_mount_point(dir1, 0) == 0); | |
377 | assert_se(path_is_mount_point(dirlink1, AT_SYMLINK_FOLLOW) == 0); | |
378 | assert_se(path_is_mount_point(dirlink1, 0) == 0); | |
379 | ||
380 | /* file in subdirectory mountpoints */ | |
381 | dir1file = path_join(NULL, dir1, "file"); | |
382 | assert_se(dir1file); | |
383 | fd = open(dir1file, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664); | |
384 | assert_se(fd > 0); | |
385 | close(fd); | |
386 | ||
387 | assert_se(path_is_mount_point(dir1file, AT_SYMLINK_FOLLOW) == 0); | |
388 | assert_se(path_is_mount_point(dir1file, 0) == 0); | |
389 | assert_se(path_is_mount_point(dirlink1file, AT_SYMLINK_FOLLOW) == 0); | |
390 | assert_se(path_is_mount_point(dirlink1file, 0) == 0); | |
391 | ||
392 | /* these tests will only work as root */ | |
5d409034 | 393 | if (mount(file1, file2, NULL, MS_BIND, NULL) >= 0) { |
36908eb8 MP |
394 | int rt, rf, rlt, rlf, rl1t, rl1f; |
395 | ||
396 | /* files */ | |
397 | /* capture results in vars, to avoid dangling mounts on failure */ | |
e26d6ce5 MP |
398 | rf = path_is_mount_point(file2, 0); |
399 | rt = path_is_mount_point(file2, AT_SYMLINK_FOLLOW); | |
400 | rlf = path_is_mount_point(link2, 0); | |
401 | rlt = path_is_mount_point(link2, AT_SYMLINK_FOLLOW); | |
5d409034 MP |
402 | |
403 | assert_se(umount(file2) == 0); | |
404 | ||
405 | assert_se(rf == 1); | |
406 | assert_se(rt == 1); | |
407 | assert_se(rlf == 0); | |
408 | assert_se(rlt == 1); | |
36908eb8 MP |
409 | |
410 | /* dirs */ | |
411 | dir2file = path_join(NULL, dir2, "file"); | |
412 | assert_se(dir2file); | |
413 | fd = open(dir2file, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664); | |
414 | assert_se(fd > 0); | |
415 | close(fd); | |
416 | ||
417 | assert_se(mount(dir2, dir1, NULL, MS_BIND, NULL) >= 0); | |
418 | ||
419 | rf = path_is_mount_point(dir1, 0); | |
420 | rt = path_is_mount_point(dir1, AT_SYMLINK_FOLLOW); | |
421 | rlf = path_is_mount_point(dirlink1, 0); | |
422 | rlt = path_is_mount_point(dirlink1, AT_SYMLINK_FOLLOW); | |
423 | /* its parent is a mount point, but not /file itself */ | |
424 | rl1f = path_is_mount_point(dirlink1file, 0); | |
425 | rl1t = path_is_mount_point(dirlink1file, AT_SYMLINK_FOLLOW); | |
426 | ||
427 | assert_se(umount(dir1) == 0); | |
428 | ||
429 | assert_se(rf == 1); | |
430 | assert_se(rt == 1); | |
431 | assert_se(rlf == 0); | |
432 | assert_se(rlt == 1); | |
433 | assert_se(rl1f == 0); | |
434 | assert_se(rl1t == 0); | |
435 | ||
5d409034 MP |
436 | } else |
437 | printf("Skipping bind mount file test: %m\n"); | |
438 | ||
439 | assert_se(rm_rf(tmp_dir, REMOVE_ROOT|REMOVE_PHYSICAL) == 0); | |
440 | } | |
441 | ||
63292663 RC |
442 | static void test_file_in_same_dir(void) { |
443 | char *t; | |
444 | ||
445 | t = file_in_same_dir("/", "a"); | |
446 | assert_se(streq(t, "/a")); | |
447 | free(t); | |
448 | ||
449 | t = file_in_same_dir("/", "/a"); | |
450 | assert_se(streq(t, "/a")); | |
451 | free(t); | |
452 | ||
453 | t = file_in_same_dir("", "a"); | |
454 | assert_se(streq(t, "a")); | |
455 | free(t); | |
456 | ||
457 | t = file_in_same_dir("a/", "a"); | |
458 | assert_se(streq(t, "a/a")); | |
459 | free(t); | |
460 | ||
461 | t = file_in_same_dir("bar/foo", "bar"); | |
462 | assert_se(streq(t, "bar/bar")); | |
463 | free(t); | |
464 | } | |
465 | ||
466 | static void test_filename_is_valid(void) { | |
467 | char foo[FILENAME_MAX+2]; | |
468 | int i; | |
469 | ||
470 | assert_se(!filename_is_valid("")); | |
471 | assert_se(!filename_is_valid("/bar/foo")); | |
472 | assert_se(!filename_is_valid("/")); | |
473 | assert_se(!filename_is_valid(".")); | |
474 | assert_se(!filename_is_valid("..")); | |
475 | ||
476 | for (i=0; i<FILENAME_MAX+1; i++) | |
477 | foo[i] = 'a'; | |
478 | foo[FILENAME_MAX+1] = '\0'; | |
479 | ||
480 | assert_se(!filename_is_valid(foo)); | |
481 | ||
482 | assert_se(filename_is_valid("foo_bar-333")); | |
483 | assert_se(filename_is_valid("o.o")); | |
484 | } | |
485 | ||
7f076504 | 486 | int main(int argc, char **argv) { |
76877b46 | 487 | test_path(); |
85eca92e | 488 | test_find_binary(argv[0]); |
fecffe5d | 489 | test_prefixes(); |
0c6ea3a4 | 490 | test_path_join(); |
eb66db55 | 491 | test_fsck_exists(); |
6b56a651 | 492 | test_make_relative(); |
3e8a78c8 | 493 | test_strv_resolve(); |
5895b62f | 494 | test_path_startswith(); |
1d13f648 | 495 | test_prefix_root(); |
5d409034 | 496 | test_path_is_mount_point(); |
63292663 RC |
497 | test_file_in_same_dir(); |
498 | test_filename_is_valid(); | |
5895b62f | 499 | |
76877b46 ZJS |
500 | return 0; |
501 | } |