]>
git.ipfire.org Git - thirdparty/systemd.git/blob - src/test/test-path-util.c
1 /* SPDX-License-Identifier: LGPL-2.1+ */
6 #include "alloc-util.h"
9 #include "mountpoint-util.h"
10 #include "path-util.h"
12 #include "stat-util.h"
13 #include "string-util.h"
18 #define test_path_compare(a, b, result) { \
19 assert_se(path_compare(a, b) == result); \
20 assert_se(path_compare(b, a) == -result); \
21 assert_se(path_equal(a, b) == !result); \
22 assert_se(path_equal(b, a) == !result); \
25 static void test_path_simplify(const char *in
, const char *out
, const char *out_dot
) {
29 assert_se(streq(path_simplify(p
, false), out
));
32 assert_se(streq(path_simplify(p
, true), out_dot
));
35 static void test_path(void) {
36 _cleanup_close_
int fd
= -1;
38 test_path_compare("/goo", "/goo", 0);
39 test_path_compare("/goo", "/goo", 0);
40 test_path_compare("//goo", "/goo", 0);
41 test_path_compare("//goo/////", "/goo", 0);
42 test_path_compare("goo/////", "goo", 0);
44 test_path_compare("/goo/boo", "/goo//boo", 0);
45 test_path_compare("//goo/boo", "/goo/boo//", 0);
47 test_path_compare("/", "///", 0);
49 test_path_compare("/x", "x/", 1);
50 test_path_compare("x/", "/", -1);
52 test_path_compare("/x/./y", "x/y", 1);
53 test_path_compare("x/.y", "x/y", -1);
55 test_path_compare("foo", "/foo", -1);
56 test_path_compare("/foo", "/foo/bar", -1);
57 test_path_compare("/foo/aaa", "/foo/b", -1);
58 test_path_compare("/foo/aaa", "/foo/b/a", -1);
59 test_path_compare("/foo/a", "/foo/aaa", -1);
60 test_path_compare("/foo/a/b", "/foo/aaa", -1);
62 assert_se(path_is_absolute("/"));
63 assert_se(!path_is_absolute("./"));
65 assert_se(is_path("/dir"));
66 assert_se(is_path("a/b"));
67 assert_se(!is_path("."));
69 assert_se(streq(basename("./aa/bb/../file.da."), "file.da."));
70 assert_se(streq(basename("/aa///.file"), ".file"));
71 assert_se(streq(basename("/aa///file..."), "file..."));
72 assert_se(streq(basename("file.../"), ""));
74 fd
= open("/", O_RDONLY
|O_CLOEXEC
|O_DIRECTORY
|O_NOCTTY
);
76 assert_se(fd_is_mount_point(fd
, "/", 0) > 0);
78 test_path_simplify("aaa/bbb////ccc", "aaa/bbb/ccc", "aaa/bbb/ccc");
79 test_path_simplify("//aaa/.////ccc", "/aaa/./ccc", "/aaa/ccc");
80 test_path_simplify("///", "/", "/");
81 test_path_simplify("///.//", "/.", "/");
82 test_path_simplify("///.//.///", "/./.", "/");
83 test_path_simplify("////.././///../.", "/.././../.", "/../..");
84 test_path_simplify(".", ".", ".");
85 test_path_simplify("./", ".", ".");
86 test_path_simplify(".///.//./.", "./././.", ".");
87 test_path_simplify(".///.//././/", "./././.", ".");
88 test_path_simplify("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/.",
89 "/./aaa/././.bbb/../c./d.dd/..eeee/.",
90 "/aaa/.bbb/../c./d.dd/..eeee");
91 test_path_simplify("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/..",
92 "/./aaa/././.bbb/../c./d.dd/..eeee/..",
93 "/aaa/.bbb/../c./d.dd/..eeee/..");
94 test_path_simplify(".//./aaa///.//./.bbb/..///c.//d.dd///..eeee/..",
95 "././aaa/././.bbb/../c./d.dd/..eeee/..",
96 "aaa/.bbb/../c./d.dd/..eeee/..");
97 test_path_simplify("..//./aaa///.//./.bbb/..///c.//d.dd///..eeee/..",
98 ".././aaa/././.bbb/../c./d.dd/..eeee/..",
99 "../aaa/.bbb/../c./d.dd/..eeee/..");
101 assert_se(PATH_IN_SET("/bin", "/", "/bin", "/foo"));
102 assert_se(PATH_IN_SET("/bin", "/bin"));
103 assert_se(PATH_IN_SET("/bin", "/foo/bar", "/bin"));
104 assert_se(PATH_IN_SET("/", "/", "/", "/foo/bar"));
105 assert_se(!PATH_IN_SET("/", "/abc", "/def"));
107 assert_se(path_equal_ptr(NULL
, NULL
));
108 assert_se(path_equal_ptr("/a", "/a"));
109 assert_se(!path_equal_ptr("/a", "/b"));
110 assert_se(!path_equal_ptr("/a", NULL
));
111 assert_se(!path_equal_ptr(NULL
, "/a"));
114 static void test_path_equal_root(void) {
115 /* Nail down the details of how path_equal("/", ...) works. */
117 assert_se(path_equal("/", "/"));
118 assert_se(path_equal("/", "//"));
120 assert_se(!path_equal("/", "/./"));
121 assert_se(!path_equal("/", "/../"));
123 assert_se(!path_equal("/", "/.../"));
125 /* Make sure that files_same works as expected. */
127 assert_se(files_same("/", "/", 0) > 0);
128 assert_se(files_same("/", "/", AT_SYMLINK_NOFOLLOW
) > 0);
129 assert_se(files_same("/", "//", 0) > 0);
130 assert_se(files_same("/", "//", AT_SYMLINK_NOFOLLOW
) > 0);
132 assert_se(files_same("/", "/./", 0) > 0);
133 assert_se(files_same("/", "/./", AT_SYMLINK_NOFOLLOW
) > 0);
134 assert_se(files_same("/", "/../", 0) > 0);
135 assert_se(files_same("/", "/../", AT_SYMLINK_NOFOLLOW
) > 0);
137 assert_se(files_same("/", "/.../", 0) == -ENOENT
);
138 assert_se(files_same("/", "/.../", AT_SYMLINK_NOFOLLOW
) == -ENOENT
);
140 /* The same for path_equal_or_files_same. */
142 assert_se(path_equal_or_files_same("/", "/", 0));
143 assert_se(path_equal_or_files_same("/", "/", AT_SYMLINK_NOFOLLOW
));
144 assert_se(path_equal_or_files_same("/", "//", 0));
145 assert_se(path_equal_or_files_same("/", "//", AT_SYMLINK_NOFOLLOW
));
147 assert_se(path_equal_or_files_same("/", "/./", 0));
148 assert_se(path_equal_or_files_same("/", "/./", AT_SYMLINK_NOFOLLOW
));
149 assert_se(path_equal_or_files_same("/", "/../", 0));
150 assert_se(path_equal_or_files_same("/", "/../", AT_SYMLINK_NOFOLLOW
));
152 assert_se(!path_equal_or_files_same("/", "/.../", 0));
153 assert_se(!path_equal_or_files_same("/", "/.../", AT_SYMLINK_NOFOLLOW
));
156 static void test_find_binary(const char *self
) {
159 assert_se(find_binary("/bin/sh", &p
) == 0);
161 assert_se(path_equal(p
, "/bin/sh"));
164 assert_se(find_binary(self
, &p
) == 0);
166 /* libtool might prefix the binary name with "lt-" */
167 assert_se(endswith(p
, "/lt-test-path-util") || endswith(p
, "/test-path-util"));
168 assert_se(path_is_absolute(p
));
171 assert_se(find_binary("sh", &p
) == 0);
173 assert_se(endswith(p
, "/sh"));
174 assert_se(path_is_absolute(p
));
177 assert_se(find_binary("xxxx-xxxx", &p
) == -ENOENT
);
178 assert_se(find_binary("/some/dir/xxxx-xxxx", &p
) == -ENOENT
);
181 static void test_prefixes(void) {
182 static const char* const values
[] = {
195 PATH_FOREACH_PREFIX_MORE(s
, "/a/b/c/d") {
196 log_error("---%s---", s
);
197 assert_se(streq(s
, values
[i
++]));
199 assert_se(values
[i
] == NULL
);
202 PATH_FOREACH_PREFIX(s
, "/a/b/c/d") {
203 log_error("---%s---", s
);
204 assert_se(streq(s
, values
[i
++]));
206 assert_se(values
[i
] == NULL
);
209 PATH_FOREACH_PREFIX_MORE(s
, "////a////b////c///d///////")
210 assert_se(streq(s
, values
[i
++]));
211 assert_se(values
[i
] == NULL
);
214 PATH_FOREACH_PREFIX(s
, "////a////b////c///d///////")
215 assert_se(streq(s
, values
[i
++]));
216 assert_se(values
[i
] == NULL
);
218 PATH_FOREACH_PREFIX(s
, "////")
219 assert_not_reached("Wut?");
222 PATH_FOREACH_PREFIX_MORE(s
, "////") {
224 assert_se(streq(s
, ""));
229 PATH_FOREACH_PREFIX(s
, "")
230 assert_not_reached("wut?");
233 PATH_FOREACH_PREFIX_MORE(s
, "") {
235 assert_se(streq(s
, ""));
240 static void test_path_join(void) {
242 #define test_join(expected, ...) { \
243 _cleanup_free_ char *z = NULL; \
244 z = path_join(__VA_ARGS__); \
245 log_debug("got \"%s\", expected \"%s\"", z, expected); \
246 assert_se(streq(z, expected)); \
249 test_join("/root/a/b/c", "/root", "/a/b", "/c");
250 test_join("/root/a/b/c", "/root", "a/b", "c");
251 test_join("/root/a/b/c", "/root", "/a/b", "c");
252 test_join("/root/c", "/root", "/", "c");
253 test_join("/root/", "/root", "/", NULL
);
255 test_join("/a/b/c", "", "/a/b", "/c");
256 test_join("a/b/c", "", "a/b", "c");
257 test_join("/a/b/c", "", "/a/b", "c");
258 test_join("/c", "", "/", "c");
259 test_join("/", "", "/", NULL
);
261 test_join("/a/b/c", NULL
, "/a/b", "/c");
262 test_join("a/b/c", NULL
, "a/b", "c");
263 test_join("/a/b/c", NULL
, "/a/b", "c");
264 test_join("/c", NULL
, "/", "c");
265 test_join("/", NULL
, "/", NULL
);
267 test_join("", "", NULL
);
268 test_join("", NULL
, "");
269 test_join("", NULL
, NULL
);
271 test_join("foo/bar", "foo", "bar");
272 test_join("foo/bar", "", "foo", "bar");
273 test_join("foo/bar", NULL
, "foo", NULL
, "bar");
274 test_join("foo/bar", "", "foo", "", "bar", "");
275 test_join("foo/bar", "", "", "", "", "foo", "", "", "", "bar", "", "", "");
277 test_join("//foo///bar//", "", "/", "", "/foo/", "", "/", "", "/bar/", "", "/", "");
278 test_join("/foo/bar/", "/", "foo", "/", "bar", "/");
279 test_join("foo/bar/baz", "foo", "bar", "baz");
280 test_join("foo/bar/baz", "foo/", "bar", "/baz");
281 test_join("foo//bar//baz", "foo/", "/bar/", "/baz");
282 test_join("//foo////bar////baz//", "//foo/", "///bar/", "///baz//");
285 static void test_fsck_exists(void) {
286 /* Ensure we use a sane default for PATH. */
289 /* fsck.minix is provided by util-linux and will probably exist. */
290 assert_se(fsck_exists("minix") == 1);
292 assert_se(fsck_exists("AbCdE") == 0);
293 assert_se(fsck_exists("/../bin/") == 0);
296 static void test_make_relative(void) {
299 assert_se(path_make_relative("some/relative/path", "/some/path", &result
) < 0);
300 assert_se(path_make_relative("/some/path", "some/relative/path", &result
) < 0);
301 assert_se(path_make_relative("/some/dotdot/../path", "/some/path", &result
) < 0);
303 #define test(from_dir, to_path, expected) { \
304 _cleanup_free_ char *z = NULL; \
305 path_make_relative(from_dir, to_path, &z); \
306 assert_se(streq(z, expected)); \
310 test("/", "/some/path", "some/path");
311 test("/some/path", "/some/path", ".");
312 test("/some/path", "/some/path/in/subdir", "in/subdir");
313 test("/some/path", "/", "../..");
314 test("/some/path", "/some/other/path", "../other/path");
315 test("/some/path/./dot", "/some/further/path", "../../further/path");
316 test("//extra.//.//./.slashes//./won't////fo.ol///anybody//", "/././/extra././/.slashes////ar.e/.just/././.fine///", "../../../ar.e/.just/.fine");
319 static void test_strv_resolve(void) {
320 char tmp_dir
[] = "/tmp/test-path-util-XXXXXX";
321 _cleanup_strv_free_
char **search_dirs
= NULL
;
322 _cleanup_strv_free_
char **absolute_dirs
= NULL
;
325 assert_se(mkdtemp(tmp_dir
) != NULL
);
327 search_dirs
= strv_new("/dir1", "/dir2", "/dir3");
328 assert_se(search_dirs
);
329 STRV_FOREACH(d
, search_dirs
) {
330 char *p
= strappend(tmp_dir
, *d
);
332 assert_se(strv_push(&absolute_dirs
, p
) == 0);
335 assert_se(mkdir(absolute_dirs
[0], 0700) == 0);
336 assert_se(mkdir(absolute_dirs
[1], 0700) == 0);
337 assert_se(symlink("dir2", absolute_dirs
[2]) == 0);
339 path_strv_resolve(search_dirs
, tmp_dir
);
340 assert_se(streq(search_dirs
[0], "/dir1"));
341 assert_se(streq(search_dirs
[1], "/dir2"));
342 assert_se(streq(search_dirs
[2], "/dir2"));
344 assert_se(rm_rf(tmp_dir
, REMOVE_ROOT
|REMOVE_PHYSICAL
) == 0);
347 static void test_path_startswith(void) {
350 p
= path_startswith("/foo/bar/barfoo/", "/foo");
351 assert_se(streq_ptr(p
, "bar/barfoo/"));
353 p
= path_startswith("/foo/bar/barfoo/", "/foo/");
354 assert_se(streq_ptr(p
, "bar/barfoo/"));
356 p
= path_startswith("/foo/bar/barfoo/", "/");
357 assert_se(streq_ptr(p
, "foo/bar/barfoo/"));
359 p
= path_startswith("/foo/bar/barfoo/", "////");
360 assert_se(streq_ptr(p
, "foo/bar/barfoo/"));
362 p
= path_startswith("/foo/bar/barfoo/", "/foo//bar/////barfoo///");
363 assert_se(streq_ptr(p
, ""));
365 p
= path_startswith("/foo/bar/barfoo/", "/foo/bar/barfoo////");
366 assert_se(streq_ptr(p
, ""));
368 p
= path_startswith("/foo/bar/barfoo/", "/foo/bar///barfoo/");
369 assert_se(streq_ptr(p
, ""));
371 p
= path_startswith("/foo/bar/barfoo/", "/foo////bar/barfoo/");
372 assert_se(streq_ptr(p
, ""));
374 p
= path_startswith("/foo/bar/barfoo/", "////foo/bar/barfoo/");
375 assert_se(streq_ptr(p
, ""));
377 p
= path_startswith("/foo/bar/barfoo/", "/foo/bar/barfoo");
378 assert_se(streq_ptr(p
, ""));
380 assert_se(!path_startswith("/foo/bar/barfoo/", "/foo/bar/barfooa/"));
381 assert_se(!path_startswith("/foo/bar/barfoo/", "/foo/bar/barfooa"));
382 assert_se(!path_startswith("/foo/bar/barfoo/", ""));
383 assert_se(!path_startswith("/foo/bar/barfoo/", "/bar/foo"));
384 assert_se(!path_startswith("/foo/bar/barfoo/", "/f/b/b/"));
387 static void test_prefix_root_one(const char *r
, const char *p
, const char *expected
) {
388 _cleanup_free_
char *s
= NULL
;
391 assert_se(s
= prefix_root(r
, p
));
392 assert_se(streq_ptr(s
, expected
));
394 t
= prefix_roota(r
, p
);
396 assert_se(streq_ptr(t
, expected
));
399 static void test_prefix_root(void) {
400 test_prefix_root_one("/", "/foo", "/foo");
401 test_prefix_root_one(NULL
, "/foo", "/foo");
402 test_prefix_root_one("", "/foo", "/foo");
403 test_prefix_root_one("///", "/foo", "/foo");
404 test_prefix_root_one("/", "////foo", "/foo");
405 test_prefix_root_one(NULL
, "////foo", "/foo");
407 test_prefix_root_one("/foo", "/bar", "/foo/bar");
408 test_prefix_root_one("/foo", "bar", "/foo/bar");
409 test_prefix_root_one("foo", "bar", "foo/bar");
410 test_prefix_root_one("/foo/", "/bar", "/foo/bar");
411 test_prefix_root_one("/foo/", "//bar", "/foo/bar");
412 test_prefix_root_one("/foo///", "//bar", "/foo/bar");
415 static void test_file_in_same_dir(void) {
418 t
= file_in_same_dir("/", "a");
419 assert_se(streq(t
, "/a"));
422 t
= file_in_same_dir("/", "/a");
423 assert_se(streq(t
, "/a"));
426 t
= file_in_same_dir("", "a");
427 assert_se(streq(t
, "a"));
430 t
= file_in_same_dir("a/", "a");
431 assert_se(streq(t
, "a/a"));
434 t
= file_in_same_dir("bar/foo", "bar");
435 assert_se(streq(t
, "bar/bar"));
439 static void test_last_path_component(void) {
440 assert_se(last_path_component(NULL
) == NULL
);
441 assert_se(streq(last_path_component("a/b/c"), "c"));
442 assert_se(streq(last_path_component("a/b/c/"), "c/"));
443 assert_se(streq(last_path_component("/"), "/"));
444 assert_se(streq(last_path_component("//"), "/"));
445 assert_se(streq(last_path_component("///"), "/"));
446 assert_se(streq(last_path_component("."), "."));
447 assert_se(streq(last_path_component("./."), "."));
448 assert_se(streq(last_path_component("././"), "./"));
449 assert_se(streq(last_path_component("././/"), ".//"));
450 assert_se(streq(last_path_component("/foo/a"), "a"));
451 assert_se(streq(last_path_component("/foo/a/"), "a/"));
452 assert_se(streq(last_path_component(""), ""));
453 assert_se(streq(last_path_component("a"), "a"));
454 assert_se(streq(last_path_component("a/"), "a/"));
455 assert_se(streq(last_path_component("/a"), "a"));
456 assert_se(streq(last_path_component("/a/"), "a/"));
459 static void test_path_extract_filename_one(const char *input
, const char *output
, int ret
) {
460 _cleanup_free_
char *k
= NULL
;
463 r
= path_extract_filename(input
, &k
);
464 log_info("%s → %s/%s [expected: %s/%s]", strnull(input
), strnull(k
), strerror(-r
), strnull(output
), strerror(-ret
));
465 assert_se(streq_ptr(k
, output
));
469 static void test_path_extract_filename(void) {
470 test_path_extract_filename_one(NULL
, NULL
, -EINVAL
);
471 test_path_extract_filename_one("a/b/c", "c", 0);
472 test_path_extract_filename_one("a/b/c/", "c", 0);
473 test_path_extract_filename_one("/", NULL
, -EINVAL
);
474 test_path_extract_filename_one("//", NULL
, -EINVAL
);
475 test_path_extract_filename_one("///", NULL
, -EINVAL
);
476 test_path_extract_filename_one(".", NULL
, -EINVAL
);
477 test_path_extract_filename_one("./.", NULL
, -EINVAL
);
478 test_path_extract_filename_one("././", NULL
, -EINVAL
);
479 test_path_extract_filename_one("././/", NULL
, -EINVAL
);
480 test_path_extract_filename_one("/foo/a", "a", 0);
481 test_path_extract_filename_one("/foo/a/", "a", 0);
482 test_path_extract_filename_one("", NULL
, -EINVAL
);
483 test_path_extract_filename_one("a", "a", 0);
484 test_path_extract_filename_one("a/", "a", 0);
485 test_path_extract_filename_one("/a", "a", 0);
486 test_path_extract_filename_one("/a/", "a", 0);
487 test_path_extract_filename_one("/////////////a/////////////", "a", 0);
488 test_path_extract_filename_one("xx/.", NULL
, -EINVAL
);
489 test_path_extract_filename_one("xx/..", NULL
, -EINVAL
);
490 test_path_extract_filename_one("..", NULL
, -EINVAL
);
491 test_path_extract_filename_one("/..", NULL
, -EINVAL
);
492 test_path_extract_filename_one("../", NULL
, -EINVAL
);
493 test_path_extract_filename_one(".", NULL
, -EINVAL
);
494 test_path_extract_filename_one("/.", NULL
, -EINVAL
);
495 test_path_extract_filename_one("./", NULL
, -EINVAL
);
498 static void test_filename_is_valid(void) {
499 char foo
[FILENAME_MAX
+2];
502 assert_se(!filename_is_valid(""));
503 assert_se(!filename_is_valid("/bar/foo"));
504 assert_se(!filename_is_valid("/"));
505 assert_se(!filename_is_valid("."));
506 assert_se(!filename_is_valid(".."));
508 for (i
=0; i
<FILENAME_MAX
+1; i
++)
510 foo
[FILENAME_MAX
+1] = '\0';
512 assert_se(!filename_is_valid(foo
));
514 assert_se(filename_is_valid("foo_bar-333"));
515 assert_se(filename_is_valid("o.o"));
518 static void test_hidden_or_backup_file(void) {
519 assert_se(hidden_or_backup_file(".hidden"));
520 assert_se(hidden_or_backup_file("..hidden"));
521 assert_se(!hidden_or_backup_file("hidden."));
523 assert_se(hidden_or_backup_file("backup~"));
524 assert_se(hidden_or_backup_file(".backup~"));
526 assert_se(hidden_or_backup_file("lost+found"));
527 assert_se(hidden_or_backup_file("aquota.user"));
528 assert_se(hidden_or_backup_file("aquota.group"));
530 assert_se(hidden_or_backup_file("test.rpmnew"));
531 assert_se(hidden_or_backup_file("test.dpkg-old"));
532 assert_se(hidden_or_backup_file("test.dpkg-remove"));
533 assert_se(hidden_or_backup_file("test.swp"));
535 assert_se(!hidden_or_backup_file("test.rpmnew."));
536 assert_se(!hidden_or_backup_file("test.dpkg-old.foo"));
539 static void test_systemd_installation_has_version(const char *path
) {
541 const unsigned versions
[] = {0, 231, PROJECT_VERSION
, 999};
544 for (i
= 0; i
< ELEMENTSOF(versions
); i
++) {
545 r
= systemd_installation_has_version(path
, versions
[i
]);
547 log_info("%s has systemd >= %u: %s",
548 path
?: "Current installation", versions
[i
], yes_no(r
));
552 static void test_skip_dev_prefix(void) {
554 assert_se(streq(skip_dev_prefix("/"), "/"));
555 assert_se(streq(skip_dev_prefix("/dev"), ""));
556 assert_se(streq(skip_dev_prefix("/dev/"), ""));
557 assert_se(streq(skip_dev_prefix("/dev/foo"), "foo"));
558 assert_se(streq(skip_dev_prefix("/dev/foo/bar"), "foo/bar"));
559 assert_se(streq(skip_dev_prefix("//dev"), ""));
560 assert_se(streq(skip_dev_prefix("//dev//"), ""));
561 assert_se(streq(skip_dev_prefix("/dev///foo"), "foo"));
562 assert_se(streq(skip_dev_prefix("///dev///foo///bar"), "foo///bar"));
563 assert_se(streq(skip_dev_prefix("//foo"), "//foo"));
564 assert_se(streq(skip_dev_prefix("foo"), "foo"));
567 static void test_empty_or_root(void) {
568 assert_se(empty_or_root(NULL
));
569 assert_se(empty_or_root(""));
570 assert_se(empty_or_root("/"));
571 assert_se(empty_or_root("//"));
572 assert_se(empty_or_root("///"));
573 assert_se(empty_or_root("/////////////////"));
574 assert_se(!empty_or_root("xxx"));
575 assert_se(!empty_or_root("/xxx"));
576 assert_se(!empty_or_root("/xxx/"));
577 assert_se(!empty_or_root("//yy//"));
580 static void test_path_startswith_set(void) {
582 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo/bar", "/zzz"), ""));
583 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo/", "/zzz"), "bar"));
584 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo", "/zzz"), "bar"));
585 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/", "/zzz"), "foo/bar"));
586 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "", "/zzz"), NULL
));
588 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/foo/bar", "/zzz"), NULL
));
589 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/foo/", "/zzz"), "bar2"));
590 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/foo", "/zzz"), "bar2"));
591 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/", "/zzz"), "foo/bar2"));
592 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "", "/zzz"), NULL
));
594 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/foo/bar", "/zzz"), NULL
));
595 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/foo/", "/zzz"), NULL
));
596 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/foo", "/zzz"), NULL
));
597 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/", "/zzz"), "foo2/bar"));
598 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "", "/zzz"), NULL
));
601 int main(int argc
, char **argv
) {
602 test_setup_logging(LOG_DEBUG
);
605 test_path_equal_root();
606 test_find_binary(argv
[0]);
610 test_make_relative();
612 test_path_startswith();
614 test_file_in_same_dir();
615 test_last_path_component();
616 test_path_extract_filename();
617 test_filename_is_valid();
618 test_hidden_or_backup_file();
619 test_skip_dev_prefix();
620 test_empty_or_root();
621 test_path_startswith_set();
623 test_systemd_installation_has_version(argv
[1]); /* NULL is OK */