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76877b46 ZJS |
1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
2 | ||
3 | /*** | |
4 | This file is part of systemd. | |
5 | ||
6 | Copyright 2013 Zbigniew Jędrzejewski-Szmek | |
7 | ||
8 | systemd is free software; you can redistribute it and/or modify it | |
9 | under the terms of the GNU Lesser General Public License as published by | |
10 | the Free Software Foundation; either version 2.1 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | systemd is distributed in the hope that it will be useful, but | |
14 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | Lesser General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU Lesser General Public License | |
19 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
20 | ***/ | |
21 | ||
a696dbef | 22 | #include <stdio.h> |
3e8a78c8 | 23 | #include <unistd.h> |
5d409034 | 24 | #include <sys/mount.h> |
a696dbef | 25 | |
76877b46 ZJS |
26 | #include "path-util.h" |
27 | #include "util.h" | |
28 | #include "macro.h" | |
3e8a78c8 | 29 | #include "strv.h" |
c6878637 | 30 | #include "rm-rf.h" |
76877b46 | 31 | |
2230852b MS |
32 | #define test_path_compare(a, b, result) { \ |
33 | assert_se(path_compare(a, b) == result); \ | |
34 | assert_se(path_compare(b, a) == -result); \ | |
35 | assert_se(path_equal(a, b) == !result); \ | |
36 | assert_se(path_equal(b, a) == !result); \ | |
37 | } | |
76877b46 ZJS |
38 | |
39 | static void test_path(void) { | |
3f72b427 LP |
40 | _cleanup_close_ int fd = -1; |
41 | ||
2230852b MS |
42 | test_path_compare("/goo", "/goo", 0); |
43 | test_path_compare("/goo", "/goo", 0); | |
44 | test_path_compare("//goo", "/goo", 0); | |
45 | test_path_compare("//goo/////", "/goo", 0); | |
46 | test_path_compare("goo/////", "goo", 0); | |
76877b46 | 47 | |
2230852b MS |
48 | test_path_compare("/goo/boo", "/goo//boo", 0); |
49 | test_path_compare("//goo/boo", "/goo/boo//", 0); | |
76877b46 | 50 | |
2230852b | 51 | test_path_compare("/", "///", 0); |
76877b46 | 52 | |
2230852b MS |
53 | test_path_compare("/x", "x/", 1); |
54 | test_path_compare("x/", "/", -1); | |
76877b46 | 55 | |
2230852b MS |
56 | test_path_compare("/x/./y", "x/y", 1); |
57 | test_path_compare("x/.y", "x/y", -1); | |
58 | ||
59 | test_path_compare("foo", "/foo", -1); | |
60 | test_path_compare("/foo", "/foo/bar", -1); | |
61 | test_path_compare("/foo/aaa", "/foo/b", -1); | |
62 | test_path_compare("/foo/aaa", "/foo/b/a", -1); | |
63 | test_path_compare("/foo/a", "/foo/aaa", -1); | |
64 | test_path_compare("/foo/a/b", "/foo/aaa", -1); | |
76877b46 ZJS |
65 | |
66 | assert_se(path_is_absolute("/")); | |
67 | assert_se(!path_is_absolute("./")); | |
68 | ||
69 | assert_se(is_path("/dir")); | |
70 | assert_se(is_path("a/b")); | |
71 | assert_se(!is_path(".")); | |
72 | ||
2b6bf07d ZJS |
73 | assert_se(streq(basename("./aa/bb/../file.da."), "file.da.")); |
74 | assert_se(streq(basename("/aa///.file"), ".file")); | |
75 | assert_se(streq(basename("/aa///file..."), "file...")); | |
76 | assert_se(streq(basename("file.../"), "")); | |
76877b46 | 77 | |
a696dbef | 78 | #define test_parent(x, y) { \ |
c8b32e11 | 79 | _cleanup_free_ char *z = NULL; \ |
a696dbef ZJS |
80 | int r = path_get_parent(x, &z); \ |
81 | printf("expected: %s\n", y ? y : "error"); \ | |
82 | printf("actual: %s\n", r<0 ? "error" : z); \ | |
83 | assert_se((y==NULL) ^ (r==0)); \ | |
84 | assert_se(y==NULL || path_equal(z, y)); \ | |
76877b46 ZJS |
85 | } |
86 | ||
87 | test_parent("./aa/bb/../file.da.", "./aa/bb/.."); | |
88 | test_parent("/aa///.file", "/aa///"); | |
89 | test_parent("/aa///file...", "/aa///"); | |
a696dbef | 90 | test_parent("file.../", NULL); |
76877b46 | 91 | |
3f72b427 LP |
92 | fd = open("/", O_RDONLY|O_CLOEXEC|O_DIRECTORY|O_NOCTTY); |
93 | assert_se(fd >= 0); | |
5d409034 | 94 | assert_se(fd_is_mount_point(fd, "/", 0) > 0); |
76877b46 ZJS |
95 | |
96 | { | |
97 | char p1[] = "aaa/bbb////ccc"; | |
98 | char p2[] = "//aaa/.////ccc"; | |
99 | char p3[] = "/./"; | |
100 | ||
8d95631e FB |
101 | assert_se(path_equal(path_kill_slashes(p1), "aaa/bbb/ccc")); |
102 | assert_se(path_equal(path_kill_slashes(p2), "/aaa/./ccc")); | |
103 | assert_se(path_equal(path_kill_slashes(p3), "/./")); | |
76877b46 ZJS |
104 | } |
105 | } | |
106 | ||
85eca92e | 107 | static void test_find_binary(const char *self) { |
c9d954b2 ZJS |
108 | char *p; |
109 | ||
85eca92e | 110 | assert_se(find_binary("/bin/sh", &p) == 0); |
c9d954b2 | 111 | puts(p); |
85eca92e | 112 | assert_se(path_equal(p, "/bin/sh")); |
c9d954b2 ZJS |
113 | free(p); |
114 | ||
85eca92e | 115 | assert_se(find_binary(self, &p) == 0); |
c9d954b2 | 116 | puts(p); |
8d95631e FB |
117 | assert_se(endswith(p, "/test-path-util")); |
118 | assert_se(path_is_absolute(p)); | |
c9d954b2 ZJS |
119 | free(p); |
120 | ||
85eca92e | 121 | assert_se(find_binary("sh", &p) == 0); |
c9d954b2 | 122 | puts(p); |
8d95631e FB |
123 | assert_se(endswith(p, "/sh")); |
124 | assert_se(path_is_absolute(p)); | |
c9d954b2 ZJS |
125 | free(p); |
126 | ||
85eca92e LP |
127 | assert_se(find_binary("xxxx-xxxx", &p) == -ENOENT); |
128 | assert_se(find_binary("/some/dir/xxxx-xxxx", &p) == -ENOENT); | |
c9d954b2 ZJS |
129 | } |
130 | ||
fecffe5d | 131 | static void test_prefixes(void) { |
e203f7c3 LP |
132 | static const char* values[] = { "/a/b/c/d", "/a/b/c", "/a/b", "/a", "", NULL}; |
133 | unsigned i; | |
fecffe5d | 134 | char s[PATH_MAX]; |
e203f7c3 | 135 | bool b; |
fecffe5d | 136 | |
e203f7c3 LP |
137 | i = 0; |
138 | PATH_FOREACH_PREFIX_MORE(s, "/a/b/c/d") { | |
fecffe5d LP |
139 | log_error("---%s---", s); |
140 | assert_se(streq(s, values[i++])); | |
141 | } | |
e203f7c3 | 142 | assert_se(values[i] == NULL); |
fecffe5d | 143 | |
e203f7c3 LP |
144 | i = 1; |
145 | PATH_FOREACH_PREFIX(s, "/a/b/c/d") { | |
146 | log_error("---%s---", s); | |
147 | assert_se(streq(s, values[i++])); | |
148 | } | |
fecffe5d LP |
149 | assert_se(values[i] == NULL); |
150 | ||
151 | i = 0; | |
e203f7c3 | 152 | PATH_FOREACH_PREFIX_MORE(s, "////a////b////c///d///////") |
fecffe5d | 153 | assert_se(streq(s, values[i++])); |
e203f7c3 | 154 | assert_se(values[i] == NULL); |
fecffe5d | 155 | |
e203f7c3 LP |
156 | i = 1; |
157 | PATH_FOREACH_PREFIX(s, "////a////b////c///d///////") | |
158 | assert_se(streq(s, values[i++])); | |
fecffe5d LP |
159 | assert_se(values[i] == NULL); |
160 | ||
161 | PATH_FOREACH_PREFIX(s, "////") | |
e203f7c3 LP |
162 | assert_not_reached("Wut?"); |
163 | ||
164 | b = false; | |
165 | PATH_FOREACH_PREFIX_MORE(s, "////") { | |
166 | assert_se(!b); | |
fecffe5d | 167 | assert_se(streq(s, "")); |
e203f7c3 LP |
168 | b = true; |
169 | } | |
170 | assert_se(b); | |
fecffe5d LP |
171 | |
172 | PATH_FOREACH_PREFIX(s, "") | |
173 | assert_not_reached("wut?"); | |
174 | ||
e203f7c3 LP |
175 | b = false; |
176 | PATH_FOREACH_PREFIX_MORE(s, "") { | |
8d95631e FB |
177 | assert_se(!b); |
178 | assert_se(streq(s, "")); | |
e203f7c3 LP |
179 | b = true; |
180 | } | |
fecffe5d LP |
181 | } |
182 | ||
0c6ea3a4 | 183 | static void test_path_join(void) { |
59ae3a95 TA |
184 | |
185 | #define test_join(root, path, rest, expected) { \ | |
186 | _cleanup_free_ char *z = NULL; \ | |
187 | z = path_join(root, path, rest); \ | |
188 | assert_se(streq(z, expected)); \ | |
189 | } | |
190 | ||
191 | test_join("/root", "/a/b", "/c", "/root/a/b/c"); | |
192 | test_join("/root", "a/b", "c", "/root/a/b/c"); | |
193 | test_join("/root", "/a/b", "c", "/root/a/b/c"); | |
bc854dc7 | 194 | test_join("/root", "/", "c", "/root/c"); |
59ae3a95 TA |
195 | test_join("/root", "/", NULL, "/root/"); |
196 | ||
197 | test_join(NULL, "/a/b", "/c", "/a/b/c"); | |
198 | test_join(NULL, "a/b", "c", "a/b/c"); | |
199 | test_join(NULL, "/a/b", "c", "/a/b/c"); | |
bc854dc7 | 200 | test_join(NULL, "/", "c", "/c"); |
59ae3a95 | 201 | test_join(NULL, "/", NULL, "/"); |
0c6ea3a4 ZJS |
202 | } |
203 | ||
eb66db55 MG |
204 | static void test_fsck_exists(void) { |
205 | /* Ensure we use a sane default for PATH. */ | |
206 | unsetenv("PATH"); | |
207 | ||
208 | /* fsck.minix is provided by util-linux and will probably exist. */ | |
85eca92e | 209 | assert_se(fsck_exists("minix") == 1); |
eb66db55 | 210 | |
85eca92e LP |
211 | assert_se(fsck_exists("AbCdE") == 0); |
212 | assert_se(fsck_exists("/../bin/") == 0); | |
eb66db55 MG |
213 | } |
214 | ||
6b56a651 TK |
215 | static void test_make_relative(void) { |
216 | char *result; | |
217 | ||
218 | assert_se(path_make_relative("some/relative/path", "/some/path", &result) < 0); | |
219 | assert_se(path_make_relative("/some/path", "some/relative/path", &result) < 0); | |
220 | ||
59ae3a95 TA |
221 | #define test(from_dir, to_path, expected) { \ |
222 | _cleanup_free_ char *z = NULL; \ | |
223 | path_make_relative(from_dir, to_path, &z); \ | |
224 | assert_se(streq(z, expected)); \ | |
6b56a651 TK |
225 | } |
226 | ||
227 | test("/", "/", "."); | |
228 | test("/", "/some/path", "some/path"); | |
229 | test("/some/path", "/some/path", "."); | |
230 | test("/some/path", "/some/path/in/subdir", "in/subdir"); | |
231 | test("/some/path", "/", "../.."); | |
232 | test("/some/path", "/some/other/path", "../other/path"); | |
233 | test("//extra/////slashes///won't////fool///anybody//", "////extra///slashes////are/just///fine///", "../../../are/just/fine"); | |
234 | } | |
235 | ||
3e8a78c8 MM |
236 | static void test_strv_resolve(void) { |
237 | char tmp_dir[] = "/tmp/test-path-util-XXXXXX"; | |
238 | _cleanup_strv_free_ char **search_dirs = NULL; | |
239 | _cleanup_strv_free_ char **absolute_dirs = NULL; | |
240 | char **d; | |
241 | ||
242 | assert_se(mkdtemp(tmp_dir) != NULL); | |
243 | ||
244 | search_dirs = strv_new("/dir1", "/dir2", "/dir3", NULL); | |
245 | assert_se(search_dirs); | |
246 | STRV_FOREACH(d, search_dirs) { | |
247 | char *p = strappend(tmp_dir, *d); | |
248 | assert_se(p); | |
249 | assert_se(strv_push(&absolute_dirs, p) == 0); | |
250 | } | |
251 | ||
252 | assert_se(mkdir(absolute_dirs[0], 0700) == 0); | |
253 | assert_se(mkdir(absolute_dirs[1], 0700) == 0); | |
254 | assert_se(symlink("dir2", absolute_dirs[2]) == 0); | |
255 | ||
256 | path_strv_resolve(search_dirs, tmp_dir); | |
257 | assert_se(streq(search_dirs[0], "/dir1")); | |
258 | assert_se(streq(search_dirs[1], "/dir2")); | |
259 | assert_se(streq(search_dirs[2], "/dir2")); | |
260 | ||
c6878637 | 261 | assert_se(rm_rf(tmp_dir, REMOVE_ROOT|REMOVE_PHYSICAL) == 0); |
3e8a78c8 MM |
262 | } |
263 | ||
5895b62f RC |
264 | static void test_path_startswith(void) { |
265 | assert_se(path_startswith("/foo/bar/barfoo/", "/foo")); | |
266 | assert_se(path_startswith("/foo/bar/barfoo/", "/foo/")); | |
267 | assert_se(path_startswith("/foo/bar/barfoo/", "/")); | |
268 | assert_se(path_startswith("/foo/bar/barfoo/", "////")); | |
269 | assert_se(path_startswith("/foo/bar/barfoo/", "/foo//bar/////barfoo///")); | |
270 | assert_se(path_startswith("/foo/bar/barfoo/", "/foo/bar/barfoo////")); | |
271 | assert_se(path_startswith("/foo/bar/barfoo/", "/foo/bar///barfoo/")); | |
272 | assert_se(path_startswith("/foo/bar/barfoo/", "/foo////bar/barfoo/")); | |
273 | assert_se(path_startswith("/foo/bar/barfoo/", "////foo/bar/barfoo/")); | |
274 | assert_se(path_startswith("/foo/bar/barfoo/", "/foo/bar/barfoo")); | |
275 | ||
276 | assert_se(!path_startswith("/foo/bar/barfoo/", "/foo/bar/barfooa/")); | |
277 | assert_se(!path_startswith("/foo/bar/barfoo/", "/foo/bar/barfooa")); | |
278 | assert_se(!path_startswith("/foo/bar/barfoo/", "")); | |
279 | assert_se(!path_startswith("/foo/bar/barfoo/", "/bar/foo")); | |
280 | assert_se(!path_startswith("/foo/bar/barfoo/", "/f/b/b/")); | |
281 | } | |
282 | ||
1d13f648 LP |
283 | static void test_prefix_root_one(const char *r, const char *p, const char *expected) { |
284 | _cleanup_free_ char *s = NULL; | |
285 | const char *t; | |
286 | ||
287 | assert_se(s = prefix_root(r, p)); | |
288 | assert_se(streq_ptr(s, expected)); | |
289 | ||
290 | t = prefix_roota(r, p); | |
291 | assert_se(t); | |
292 | assert_se(streq_ptr(t, expected)); | |
293 | } | |
294 | ||
295 | static void test_prefix_root(void) { | |
296 | test_prefix_root_one("/", "/foo", "/foo"); | |
297 | test_prefix_root_one(NULL, "/foo", "/foo"); | |
298 | test_prefix_root_one("", "/foo", "/foo"); | |
299 | test_prefix_root_one("///", "/foo", "/foo"); | |
300 | test_prefix_root_one("/", "////foo", "/foo"); | |
301 | test_prefix_root_one(NULL, "////foo", "/foo"); | |
302 | ||
303 | test_prefix_root_one("/foo", "/bar", "/foo/bar"); | |
304 | test_prefix_root_one("/foo", "bar", "/foo/bar"); | |
305 | test_prefix_root_one("foo", "bar", "foo/bar"); | |
306 | test_prefix_root_one("/foo/", "/bar", "/foo/bar"); | |
307 | test_prefix_root_one("/foo/", "//bar", "/foo/bar"); | |
308 | test_prefix_root_one("/foo///", "//bar", "/foo/bar"); | |
309 | } | |
310 | ||
5d409034 | 311 | static void test_path_is_mount_point(void) { |
36908eb8 | 312 | int fd; |
5d409034 MP |
313 | char tmp_dir[] = "/tmp/test-path-is-mount-point-XXXXXX"; |
314 | _cleanup_free_ char *file1 = NULL, *file2 = NULL, *link1 = NULL, *link2 = NULL; | |
36908eb8 MP |
315 | _cleanup_free_ char *dir1 = NULL, *dir1file = NULL, *dirlink1 = NULL, *dirlink1file = NULL; |
316 | _cleanup_free_ char *dir2 = NULL, *dir2file = NULL; | |
5d409034 | 317 | |
e26d6ce5 MP |
318 | assert_se(path_is_mount_point("/", AT_SYMLINK_FOLLOW) > 0); |
319 | assert_se(path_is_mount_point("/", 0) > 0); | |
5d409034 | 320 | |
e26d6ce5 MP |
321 | assert_se(path_is_mount_point("/proc", AT_SYMLINK_FOLLOW) > 0); |
322 | assert_se(path_is_mount_point("/proc", 0) > 0); | |
5d409034 | 323 | |
e26d6ce5 MP |
324 | assert_se(path_is_mount_point("/proc/1", AT_SYMLINK_FOLLOW) == 0); |
325 | assert_se(path_is_mount_point("/proc/1", 0) == 0); | |
5d409034 | 326 | |
e26d6ce5 MP |
327 | assert_se(path_is_mount_point("/sys", AT_SYMLINK_FOLLOW) > 0); |
328 | assert_se(path_is_mount_point("/sys", 0) > 0); | |
5d409034 | 329 | |
36908eb8 MP |
330 | /* we'll create a hierarchy of different kinds of dir/file/link |
331 | * layouts: | |
332 | * | |
333 | * <tmp>/file1, <tmp>/file2 | |
334 | * <tmp>/link1 -> file1, <tmp>/link2 -> file2 | |
335 | * <tmp>/dir1/ | |
336 | * <tmp>/dir1/file | |
337 | * <tmp>/dirlink1 -> dir1 | |
338 | * <tmp>/dirlink1file -> dirlink1/file | |
339 | * <tmp>/dir2/ | |
340 | * <tmp>/dir2/file | |
341 | */ | |
342 | ||
5d409034 MP |
343 | /* file mountpoints */ |
344 | assert_se(mkdtemp(tmp_dir) != NULL); | |
345 | file1 = path_join(NULL, tmp_dir, "file1"); | |
346 | assert_se(file1); | |
347 | file2 = path_join(NULL, tmp_dir, "file2"); | |
348 | assert_se(file2); | |
349 | fd = open(file1, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664); | |
350 | assert_se(fd > 0); | |
351 | close(fd); | |
352 | fd = open(file2, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664); | |
353 | assert_se(fd > 0); | |
354 | close(fd); | |
355 | link1 = path_join(NULL, tmp_dir, "link1"); | |
356 | assert_se(link1); | |
357 | assert_se(symlink("file1", link1) == 0); | |
358 | link2 = path_join(NULL, tmp_dir, "link2"); | |
359 | assert_se(link1); | |
360 | assert_se(symlink("file2", link2) == 0); | |
361 | ||
e26d6ce5 MP |
362 | assert_se(path_is_mount_point(file1, AT_SYMLINK_FOLLOW) == 0); |
363 | assert_se(path_is_mount_point(file1, 0) == 0); | |
364 | assert_se(path_is_mount_point(link1, AT_SYMLINK_FOLLOW) == 0); | |
365 | assert_se(path_is_mount_point(link1, 0) == 0); | |
5d409034 | 366 | |
36908eb8 MP |
367 | /* directory mountpoints */ |
368 | dir1 = path_join(NULL, tmp_dir, "dir1"); | |
369 | assert_se(dir1); | |
370 | assert_se(mkdir(dir1, 0755) == 0); | |
371 | dirlink1 = path_join(NULL, tmp_dir, "dirlink1"); | |
372 | assert_se(dirlink1); | |
373 | assert_se(symlink("dir1", dirlink1) == 0); | |
374 | dirlink1file = path_join(NULL, tmp_dir, "dirlink1file"); | |
375 | assert_se(dirlink1file); | |
376 | assert_se(symlink("dirlink1/file", dirlink1file) == 0); | |
377 | dir2 = path_join(NULL, tmp_dir, "dir2"); | |
378 | assert_se(dir2); | |
379 | assert_se(mkdir(dir2, 0755) == 0); | |
380 | ||
381 | assert_se(path_is_mount_point(dir1, AT_SYMLINK_FOLLOW) == 0); | |
382 | assert_se(path_is_mount_point(dir1, 0) == 0); | |
383 | assert_se(path_is_mount_point(dirlink1, AT_SYMLINK_FOLLOW) == 0); | |
384 | assert_se(path_is_mount_point(dirlink1, 0) == 0); | |
385 | ||
386 | /* file in subdirectory mountpoints */ | |
387 | dir1file = path_join(NULL, dir1, "file"); | |
388 | assert_se(dir1file); | |
389 | fd = open(dir1file, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664); | |
390 | assert_se(fd > 0); | |
391 | close(fd); | |
392 | ||
393 | assert_se(path_is_mount_point(dir1file, AT_SYMLINK_FOLLOW) == 0); | |
394 | assert_se(path_is_mount_point(dir1file, 0) == 0); | |
395 | assert_se(path_is_mount_point(dirlink1file, AT_SYMLINK_FOLLOW) == 0); | |
396 | assert_se(path_is_mount_point(dirlink1file, 0) == 0); | |
397 | ||
398 | /* these tests will only work as root */ | |
5d409034 | 399 | if (mount(file1, file2, NULL, MS_BIND, NULL) >= 0) { |
36908eb8 MP |
400 | int rt, rf, rlt, rlf, rl1t, rl1f; |
401 | ||
402 | /* files */ | |
403 | /* capture results in vars, to avoid dangling mounts on failure */ | |
e26d6ce5 MP |
404 | rf = path_is_mount_point(file2, 0); |
405 | rt = path_is_mount_point(file2, AT_SYMLINK_FOLLOW); | |
406 | rlf = path_is_mount_point(link2, 0); | |
407 | rlt = path_is_mount_point(link2, AT_SYMLINK_FOLLOW); | |
5d409034 MP |
408 | |
409 | assert_se(umount(file2) == 0); | |
410 | ||
411 | assert_se(rf == 1); | |
412 | assert_se(rt == 1); | |
413 | assert_se(rlf == 0); | |
414 | assert_se(rlt == 1); | |
36908eb8 MP |
415 | |
416 | /* dirs */ | |
417 | dir2file = path_join(NULL, dir2, "file"); | |
418 | assert_se(dir2file); | |
419 | fd = open(dir2file, O_WRONLY|O_CREAT|O_EXCL|O_CLOEXEC, 0664); | |
420 | assert_se(fd > 0); | |
421 | close(fd); | |
422 | ||
423 | assert_se(mount(dir2, dir1, NULL, MS_BIND, NULL) >= 0); | |
424 | ||
425 | rf = path_is_mount_point(dir1, 0); | |
426 | rt = path_is_mount_point(dir1, AT_SYMLINK_FOLLOW); | |
427 | rlf = path_is_mount_point(dirlink1, 0); | |
428 | rlt = path_is_mount_point(dirlink1, AT_SYMLINK_FOLLOW); | |
429 | /* its parent is a mount point, but not /file itself */ | |
430 | rl1f = path_is_mount_point(dirlink1file, 0); | |
431 | rl1t = path_is_mount_point(dirlink1file, AT_SYMLINK_FOLLOW); | |
432 | ||
433 | assert_se(umount(dir1) == 0); | |
434 | ||
435 | assert_se(rf == 1); | |
436 | assert_se(rt == 1); | |
437 | assert_se(rlf == 0); | |
438 | assert_se(rlt == 1); | |
439 | assert_se(rl1f == 0); | |
440 | assert_se(rl1t == 0); | |
441 | ||
5d409034 MP |
442 | } else |
443 | printf("Skipping bind mount file test: %m\n"); | |
444 | ||
445 | assert_se(rm_rf(tmp_dir, REMOVE_ROOT|REMOVE_PHYSICAL) == 0); | |
446 | } | |
447 | ||
7f076504 | 448 | int main(int argc, char **argv) { |
76877b46 | 449 | test_path(); |
85eca92e | 450 | test_find_binary(argv[0]); |
fecffe5d | 451 | test_prefixes(); |
0c6ea3a4 | 452 | test_path_join(); |
eb66db55 | 453 | test_fsck_exists(); |
6b56a651 | 454 | test_make_relative(); |
3e8a78c8 | 455 | test_strv_resolve(); |
5895b62f | 456 | test_path_startswith(); |
1d13f648 | 457 | test_prefix_root(); |
5d409034 | 458 | test_path_is_mount_point(); |
5895b62f | 459 | |
76877b46 ZJS |
460 | return 0; |
461 | } |