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hwdb: Add support for HP ZBook Studio G5 keyboard (#17525)
[thirdparty/systemd.git] / src / test / test-path-util.c
CommitLineData
53e1b683 1/* SPDX-License-Identifier: LGPL-2.1+ */
76877b46 2
a696dbef 3#include <stdio.h>
07630cea 4#include <unistd.h>
a696dbef 5
b5efdb8a 6#include "alloc-util.h"
3ffd4af2 7#include "fd-util.h"
76877b46 8#include "macro.h"
049af8ad 9#include "mountpoint-util.h"
07630cea 10#include "path-util.h"
c6878637 11#include "rm-rf.h"
84e72b5e 12#include "stat-util.h"
07630cea
LP		 13#include "string-util.h"
14#include "strv.h"
6d7c4033 15#include "tests.h"
07630cea 16#include "util.h"
76877b46 17
3602ca6f
ZJS		 18static void test_print_paths(void) {
19 log_info("DEFAULT_PATH=%s", DEFAULT_PATH);
20 log_info("DEFAULT_USER_PATH=%s", DEFAULT_USER_PATH);
21}
22
2230852b
MS		 23#define test_path_compare(a, b, result) { \
24 assert_se(path_compare(a, b) == result); \
25 assert_se(path_compare(b, a) == -result); \
26 assert_se(path_equal(a, b) == !result); \
27 assert_se(path_equal(b, a) == !result); \
28 }
76877b46 29
858d36c1
YW		 30static void test_path_simplify(const char *in, const char *out, const char *out_dot) {
31 char *p;
32
771fded3
ZJS		 33 log_info("/* %s */", __func__);
34
858d36c1
YW		 35 p = strdupa(in);
36 assert_se(streq(path_simplify(p, false), out));
37
38 p = strdupa(in);
39 assert_se(streq(path_simplify(p, true), out_dot));
40}
41
76877b46 42static void test_path(void) {
3f72b427
LP		 43 _cleanup_close_ int fd = -1;
44
771fded3
ZJS		 45 log_info("/* %s */", __func__);
46
2230852b
MS		 47 test_path_compare("/goo", "/goo", 0);
48 test_path_compare("/goo", "/goo", 0);
49 test_path_compare("//goo", "/goo", 0);
50 test_path_compare("//goo/////", "/goo", 0);
51 test_path_compare("goo/////", "goo", 0);
76877b46 52
2230852b
MS		 53 test_path_compare("/goo/boo", "/goo//boo", 0);
54 test_path_compare("//goo/boo", "/goo/boo//", 0);
76877b46 55
2230852b 56 test_path_compare("/", "///", 0);
76877b46 57
2230852b
MS		 58 test_path_compare("/x", "x/", 1);
59 test_path_compare("x/", "/", -1);
76877b46 60
2230852b
MS		 61 test_path_compare("/x/./y", "x/y", 1);
62 test_path_compare("x/.y", "x/y", -1);
63
64 test_path_compare("foo", "/foo", -1);
65 test_path_compare("/foo", "/foo/bar", -1);
66 test_path_compare("/foo/aaa", "/foo/b", -1);
67 test_path_compare("/foo/aaa", "/foo/b/a", -1);
68 test_path_compare("/foo/a", "/foo/aaa", -1);
69 test_path_compare("/foo/a/b", "/foo/aaa", -1);
76877b46
ZJS		 70
71 assert_se(path_is_absolute("/"));
72 assert_se(!path_is_absolute("./"));
73
74 assert_se(is_path("/dir"));
75 assert_se(is_path("a/b"));
76 assert_se(!is_path("."));
77
2b6bf07d
ZJS		 78 assert_se(streq(basename("./aa/bb/../file.da."), "file.da."));
79 assert_se(streq(basename("/aa///.file"), ".file"));
80 assert_se(streq(basename("/aa///file..."), "file..."));
81 assert_se(streq(basename("file.../"), ""));
76877b46 82
3f72b427
LP		 83 fd = open("/", O_RDONLY|O_CLOEXEC|O_DIRECTORY|O_NOCTTY);
84 assert_se(fd >= 0);
5d409034 85 assert_se(fd_is_mount_point(fd, "/", 0) > 0);
76877b46 86
858d36c1
YW		 87 test_path_simplify("aaa/bbb////ccc", "aaa/bbb/ccc", "aaa/bbb/ccc");
88 test_path_simplify("//aaa/.////ccc", "/aaa/./ccc", "/aaa/ccc");
89 test_path_simplify("///", "/", "/");
90 test_path_simplify("///.//", "/.", "/");
91 test_path_simplify("///.//.///", "/./.", "/");
92 test_path_simplify("////.././///../.", "/.././../.", "/../..");
afbae3e9
TH		 93 test_path_simplify(".", ".", ".");
94 test_path_simplify("./", ".", ".");
95 test_path_simplify(".///.//./.", "./././.", ".");
96 test_path_simplify(".///.//././/", "./././.", ".");
858d36c1
YW		 97 test_path_simplify("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/.",
98 "/./aaa/././.bbb/../c./d.dd/..eeee/.",
99 "/aaa/.bbb/../c./d.dd/..eeee");
100 test_path_simplify("//./aaa///.//./.bbb/..///c.//d.dd///..eeee/..",
101 "/./aaa/././.bbb/../c./d.dd/..eeee/..",
102 "/aaa/.bbb/../c./d.dd/..eeee/..");
103 test_path_simplify(".//./aaa///.//./.bbb/..///c.//d.dd///..eeee/..",
104 "././aaa/././.bbb/../c./d.dd/..eeee/..",
105 "aaa/.bbb/../c./d.dd/..eeee/..");
106 test_path_simplify("..//./aaa///.//./.bbb/..///c.//d.dd///..eeee/..",
107 ".././aaa/././.bbb/../c./d.dd/..eeee/..",
108 "../aaa/.bbb/../c./d.dd/..eeee/..");
3ae5990c
ZJS		 109
110 assert_se(PATH_IN_SET("/bin", "/", "/bin", "/foo"));
111 assert_se(PATH_IN_SET("/bin", "/bin"));
112 assert_se(PATH_IN_SET("/bin", "/foo/bar", "/bin"));
113 assert_se(PATH_IN_SET("/", "/", "/", "/foo/bar"));
114 assert_se(!PATH_IN_SET("/", "/abc", "/def"));
24737c29
ZJS		 115
116 assert_se(path_equal_ptr(NULL, NULL));
117 assert_se(path_equal_ptr("/a", "/a"));
118 assert_se(!path_equal_ptr("/a", "/b"));
119 assert_se(!path_equal_ptr("/a", NULL));
120 assert_se(!path_equal_ptr(NULL, "/a"));
76877b46
ZJS		 121}
122
84e72b5e
ZJS		 123static void test_path_equal_root(void) {
124 /* Nail down the details of how path_equal("/", ...) works. */
125
771fded3
ZJS		 126 log_info("/* %s */", __func__);
127
84e72b5e
ZJS		 128 assert_se(path_equal("/", "/"));
129 assert_se(path_equal("/", "//"));
130
131 assert_se(!path_equal("/", "/./"));
132 assert_se(!path_equal("/", "/../"));
133
134 assert_se(!path_equal("/", "/.../"));
135
136 /* Make sure that files_same works as expected. */
137
e3f791a2
ZJS		 138 assert_se(files_same("/", "/", 0) > 0);
139 assert_se(files_same("/", "/", AT_SYMLINK_NOFOLLOW) > 0);
140 assert_se(files_same("/", "//", 0) > 0);
141 assert_se(files_same("/", "//", AT_SYMLINK_NOFOLLOW) > 0);
84e72b5e 142
e3f791a2
ZJS		 143 assert_se(files_same("/", "/./", 0) > 0);
144 assert_se(files_same("/", "/./", AT_SYMLINK_NOFOLLOW) > 0);
145 assert_se(files_same("/", "/../", 0) > 0);
146 assert_se(files_same("/", "/../", AT_SYMLINK_NOFOLLOW) > 0);
84e72b5e 147
e3f791a2
ZJS		 148 assert_se(files_same("/", "/.../", 0) == -ENOENT);
149 assert_se(files_same("/", "/.../", AT_SYMLINK_NOFOLLOW) == -ENOENT);
84e72b5e
ZJS		 150
151 /* The same for path_equal_or_files_same. */
152
e3f791a2
ZJS		 153 assert_se(path_equal_or_files_same("/", "/", 0));
154 assert_se(path_equal_or_files_same("/", "/", AT_SYMLINK_NOFOLLOW));
155 assert_se(path_equal_or_files_same("/", "//", 0));
156 assert_se(path_equal_or_files_same("/", "//", AT_SYMLINK_NOFOLLOW));
84e72b5e 157
e3f791a2
ZJS		 158 assert_se(path_equal_or_files_same("/", "/./", 0));
159 assert_se(path_equal_or_files_same("/", "/./", AT_SYMLINK_NOFOLLOW));
160 assert_se(path_equal_or_files_same("/", "/../", 0));
161 assert_se(path_equal_or_files_same("/", "/../", AT_SYMLINK_NOFOLLOW));
84e72b5e 162
e3f791a2
ZJS		 163 assert_se(!path_equal_or_files_same("/", "/.../", 0));
164 assert_se(!path_equal_or_files_same("/", "/.../", AT_SYMLINK_NOFOLLOW));
84e72b5e
ZJS		 165}
166
92673045
ZJS		 167static void test_find_executable_full(void) {
168 char *p;
169
170 log_info("/* %s */", __func__);
171
172 assert_se(find_executable_full("sh", true, &p) == 0);
173 puts(p);
174 assert_se(streq(basename(p), "sh"));
175 free(p);
176
177 assert_se(find_executable_full("sh", false, &p) == 0);
178 puts(p);
179 assert_se(streq(basename(p), "sh"));
180 free(p);
181
182 _cleanup_free_ char *oldpath = NULL;
183 p = getenv("PATH");
184 if (p)
185 assert_se(oldpath = strdup(p));
186
187 assert_se(unsetenv("PATH") >= 0);
188
189 assert_se(find_executable_full("sh", true, &p) == 0);
190 puts(p);
191 assert_se(streq(basename(p), "sh"));
192 free(p);
193
194 assert_se(find_executable_full("sh", false, &p) == 0);
195 puts(p);
196 assert_se(streq(basename(p), "sh"));
197 free(p);
198
199 if (oldpath)
200 assert_se(setenv("PATH", oldpath, true) >= 0);
201}
202
f7bc0c32 203static void test_find_executable(const char *self) {
c9d954b2
ZJS		 204 char *p;
205
771fded3
ZJS		 206 log_info("/* %s */", __func__);
207
f7bc0c32 208 assert_se(find_executable("/bin/sh", &p) == 0);
c9d954b2 209 puts(p);
85eca92e 210 assert_se(path_equal(p, "/bin/sh"));
c9d954b2
ZJS		 211 free(p);
212
f7bc0c32 213 assert_se(find_executable(self, &p) == 0);
c9d954b2 214 puts(p);
92673045 215 assert_se(endswith(p, "/test-path-util"));
8d95631e 216 assert_se(path_is_absolute(p));
c9d954b2
ZJS		 217 free(p);
218
f7bc0c32 219 assert_se(find_executable("sh", &p) == 0);
c9d954b2 220 puts(p);
8d95631e
FB		 221 assert_se(endswith(p, "/sh"));
222 assert_se(path_is_absolute(p));
c9d954b2
ZJS		 223 free(p);
224
92673045
ZJS		 225 assert_se(find_executable("/bin/touch", &p) == 0);
226 assert_se(streq(p, "/bin/touch"));
227 free(p);
228
229 assert_se(find_executable("touch", &p) == 0);
230 assert_se(path_is_absolute(p));
231 assert_se(streq(basename(p), "touch"));
232 free(p);
233
f7bc0c32
ZJS		 234 assert_se(find_executable("xxxx-xxxx", &p) == -ENOENT);
235 assert_se(find_executable("/some/dir/xxxx-xxxx", &p) == -ENOENT);
92673045 236 assert_se(find_executable("/proc/filesystems", &p) == -EACCES);
c9d954b2
ZJS		 237}
238
fecffe5d 239static void test_prefixes(void) {
b82f71c7
LP		 240 static const char* const values[] = {
241 "/a/b/c/d",
242 "/a/b/c",
243 "/a/b",
244 "/a",
245 "",
246 NULL
247 };
e203f7c3 248 unsigned i;
fecffe5d 249 char s[PATH_MAX];
e203f7c3 250 bool b;
fecffe5d 251
771fded3
ZJS		 252 log_info("/* %s */", __func__);
253
e203f7c3
LP		 254 i = 0;
255 PATH_FOREACH_PREFIX_MORE(s, "/a/b/c/d") {
fecffe5d
LP		 256 log_error("---%s---", s);
257 assert_se(streq(s, values[i++]));
258 }
e203f7c3 259 assert_se(values[i] == NULL);
fecffe5d 260
e203f7c3
LP		 261 i = 1;
262 PATH_FOREACH_PREFIX(s, "/a/b/c/d") {
263 log_error("---%s---", s);
264 assert_se(streq(s, values[i++]));
265 }
fecffe5d
LP		 266 assert_se(values[i] == NULL);
267
268 i = 0;
e203f7c3 269 PATH_FOREACH_PREFIX_MORE(s, "////a////b////c///d///////")
fecffe5d 270 assert_se(streq(s, values[i++]));
e203f7c3 271 assert_se(values[i] == NULL);
fecffe5d 272
e203f7c3
LP		 273 i = 1;
274 PATH_FOREACH_PREFIX(s, "////a////b////c///d///////")
275 assert_se(streq(s, values[i++]));
fecffe5d
LP		 276 assert_se(values[i] == NULL);
277
278 PATH_FOREACH_PREFIX(s, "////")
e203f7c3
LP		 279 assert_not_reached("Wut?");
280
281 b = false;
282 PATH_FOREACH_PREFIX_MORE(s, "////") {
283 assert_se(!b);
fecffe5d 284 assert_se(streq(s, ""));
e203f7c3
LP		 285 b = true;
286 }
287 assert_se(b);
fecffe5d
LP		 288
289 PATH_FOREACH_PREFIX(s, "")
290 assert_not_reached("wut?");
291
e203f7c3
LP		 292 b = false;
293 PATH_FOREACH_PREFIX_MORE(s, "") {
8d95631e
FB		 294 assert_se(!b);
295 assert_se(streq(s, ""));
e203f7c3
LP		 296 b = true;
297 }
fecffe5d
LP		 298}
299
0c6ea3a4 300static void test_path_join(void) {
771fded3 301 log_info("/* %s */", __func__);
59ae3a95 302
62a85ee0 303#define test_join(expected, ...) { \
59ae3a95 304 _cleanup_free_ char *z = NULL; \
62a85ee0
ZJS		 305 z = path_join(__VA_ARGS__); \
306 log_debug("got \"%s\", expected \"%s\"", z, expected); \
59ae3a95
TA		 307 assert_se(streq(z, expected)); \
308 }
309
62a85ee0
ZJS		 310 test_join("/root/a/b/c", "/root", "/a/b", "/c");
311 test_join("/root/a/b/c", "/root", "a/b", "c");
312 test_join("/root/a/b/c", "/root", "/a/b", "c");
313 test_join("/root/c", "/root", "/", "c");
314 test_join("/root/", "/root", "/", NULL);
315
316 test_join("/a/b/c", "", "/a/b", "/c");
317 test_join("a/b/c", "", "a/b", "c");
318 test_join("/a/b/c", "", "/a/b", "c");
319 test_join("/c", "", "/", "c");
320 test_join("/", "", "/", NULL);
321
652ef298
ZJS		 322 test_join("/a/b/c", NULL, "/a/b", "/c");
323 test_join("a/b/c", NULL, "a/b", "c");
324 test_join("/a/b/c", NULL, "/a/b", "c");
325 test_join("/c", NULL, "/", "c");
326 test_join("/", NULL, "/", NULL);
327
62a85ee0 328 test_join("", "", NULL);
652ef298
ZJS		 329 test_join("", NULL, "");
330 test_join("", NULL, NULL);
62a85ee0
ZJS		 331
332 test_join("foo/bar", "foo", "bar");
333 test_join("foo/bar", "", "foo", "bar");
652ef298 334 test_join("foo/bar", NULL, "foo", NULL, "bar");
62a85ee0
ZJS		 335 test_join("foo/bar", "", "foo", "", "bar", "");
336 test_join("foo/bar", "", "", "", "", "foo", "", "", "", "bar", "", "", "");
337
338 test_join("//foo///bar//", "", "/", "", "/foo/", "", "/", "", "/bar/", "", "/", "");
339 test_join("/foo/bar/", "/", "foo", "/", "bar", "/");
340 test_join("foo/bar/baz", "foo", "bar", "baz");
341 test_join("foo/bar/baz", "foo/", "bar", "/baz");
342 test_join("foo//bar//baz", "foo/", "/bar/", "/baz");
343 test_join("//foo////bar////baz//", "//foo/", "///bar/", "///baz//");
0c6ea3a4
ZJS		 344}
345
eb66db55 346static void test_fsck_exists(void) {
771fded3
ZJS		 347 log_info("/* %s */", __func__);
348
eb66db55
MG		 349 /* Ensure we use a sane default for PATH. */
350 unsetenv("PATH");
351
352 /* fsck.minix is provided by util-linux and will probably exist. */
85eca92e 353 assert_se(fsck_exists("minix") == 1);
eb66db55 354
85eca92e
LP		 355 assert_se(fsck_exists("AbCdE") == 0);
356 assert_se(fsck_exists("/../bin/") == 0);
eb66db55
MG		 357}
358
6b56a651
TK		 359static void test_make_relative(void) {
360 char *result;
361
771fded3
ZJS		 362 log_info("/* %s */", __func__);
363
6b56a651
TK		 364 assert_se(path_make_relative("some/relative/path", "/some/path", &result) < 0);
365 assert_se(path_make_relative("/some/path", "some/relative/path", &result) < 0);
2a5beb66 366 assert_se(path_make_relative("/some/dotdot/../path", "/some/path", &result) < 0);
6b56a651 367
59ae3a95
TA		 368#define test(from_dir, to_path, expected) { \
369 _cleanup_free_ char *z = NULL; \
370 path_make_relative(from_dir, to_path, &z); \
371 assert_se(streq(z, expected)); \
6b56a651
TK		 372 }
373
374 test("/", "/", ".");
375 test("/", "/some/path", "some/path");
376 test("/some/path", "/some/path", ".");
377 test("/some/path", "/some/path/in/subdir", "in/subdir");
378 test("/some/path", "/", "../..");
379 test("/some/path", "/some/other/path", "../other/path");
2a5beb66 380 test("/some/path/./dot", "/some/further/path", "../../further/path");
48054262 381 test("//extra.//.//./.slashes//./won't////fo.ol///anybody//", "/././/extra././/.slashes////ar.e/.just/././.fine///", "../../../ar.e/.just/.fine");
6b56a651
TK		 382}
383
3e8a78c8
MM		 384static void test_strv_resolve(void) {
385 char tmp_dir[] = "/tmp/test-path-util-XXXXXX";
386 _cleanup_strv_free_ char **search_dirs = NULL;
387 _cleanup_strv_free_ char **absolute_dirs = NULL;
388 char **d;
389
390 assert_se(mkdtemp(tmp_dir) != NULL);
391
bea1a013 392 search_dirs = strv_new("/dir1", "/dir2", "/dir3");
3e8a78c8
MM		 393 assert_se(search_dirs);
394 STRV_FOREACH(d, search_dirs) {
b910cc72 395 char *p = path_join(tmp_dir, *d);
3e8a78c8
MM		 396 assert_se(p);
397 assert_se(strv_push(&absolute_dirs, p) == 0);
398 }
399
400 assert_se(mkdir(absolute_dirs[0], 0700) == 0);
401 assert_se(mkdir(absolute_dirs[1], 0700) == 0);
402 assert_se(symlink("dir2", absolute_dirs[2]) == 0);
403
404 path_strv_resolve(search_dirs, tmp_dir);
405 assert_se(streq(search_dirs[0], "/dir1"));
406 assert_se(streq(search_dirs[1], "/dir2"));
407 assert_se(streq(search_dirs[2], "/dir2"));
408
c6878637 409 assert_se(rm_rf(tmp_dir, REMOVE_ROOT|REMOVE_PHYSICAL) == 0);
3e8a78c8
MM		 410}
411
5895b62f 412static void test_path_startswith(void) {
0470289b
ZJS		 413 const char *p;
414
771fded3
ZJS		 415 log_info("/* %s */", __func__);
416
0470289b
ZJS		 417 p = path_startswith("/foo/bar/barfoo/", "/foo");
418 assert_se(streq_ptr(p, "bar/barfoo/"));
419
420 p = path_startswith("/foo/bar/barfoo/", "/foo/");
421 assert_se(streq_ptr(p, "bar/barfoo/"));
422
423 p = path_startswith("/foo/bar/barfoo/", "/");
424 assert_se(streq_ptr(p, "foo/bar/barfoo/"));
425
426 p = path_startswith("/foo/bar/barfoo/", "////");
427 assert_se(streq_ptr(p, "foo/bar/barfoo/"));
428
429 p = path_startswith("/foo/bar/barfoo/", "/foo//bar/////barfoo///");
430 assert_se(streq_ptr(p, ""));
431
432 p = path_startswith("/foo/bar/barfoo/", "/foo/bar/barfoo////");
433 assert_se(streq_ptr(p, ""));
434
435 p = path_startswith("/foo/bar/barfoo/", "/foo/bar///barfoo/");
436 assert_se(streq_ptr(p, ""));
437
438 p = path_startswith("/foo/bar/barfoo/", "/foo////bar/barfoo/");
439 assert_se(streq_ptr(p, ""));
440
441 p = path_startswith("/foo/bar/barfoo/", "////foo/bar/barfoo/");
442 assert_se(streq_ptr(p, ""));
443
444 p = path_startswith("/foo/bar/barfoo/", "/foo/bar/barfoo");
445 assert_se(streq_ptr(p, ""));
5895b62f
RC		 446
447 assert_se(!path_startswith("/foo/bar/barfoo/", "/foo/bar/barfooa/"));
448 assert_se(!path_startswith("/foo/bar/barfoo/", "/foo/bar/barfooa"));
449 assert_se(!path_startswith("/foo/bar/barfoo/", ""));
450 assert_se(!path_startswith("/foo/bar/barfoo/", "/bar/foo"));
451 assert_se(!path_startswith("/foo/bar/barfoo/", "/f/b/b/"));
452}
453
1d13f648
LP		 454static void test_prefix_root_one(const char *r, const char *p, const char *expected) {
455 _cleanup_free_ char *s = NULL;
456 const char *t;
457
c6134d3e
LP		 458 assert_se(s = path_join(r, p));
459 assert_se(path_equal_ptr(s, expected));
1d13f648
LP		 460
461 t = prefix_roota(r, p);
462 assert_se(t);
c6134d3e 463 assert_se(path_equal_ptr(t, expected));
1d13f648
LP		 464}
465
466static void test_prefix_root(void) {
771fded3
ZJS		 467 log_info("/* %s */", __func__);
468
1d13f648
LP		 469 test_prefix_root_one("/", "/foo", "/foo");
470 test_prefix_root_one(NULL, "/foo", "/foo");
471 test_prefix_root_one("", "/foo", "/foo");
472 test_prefix_root_one("///", "/foo", "/foo");
473 test_prefix_root_one("/", "////foo", "/foo");
474 test_prefix_root_one(NULL, "////foo", "/foo");
f9421dd8
YW		 475 test_prefix_root_one("/", "foo", "/foo");
476 test_prefix_root_one("", "foo", "foo");
477 test_prefix_root_one(NULL, "foo", "foo");
1d13f648
LP		 478
479 test_prefix_root_one("/foo", "/bar", "/foo/bar");
480 test_prefix_root_one("/foo", "bar", "/foo/bar");
481 test_prefix_root_one("foo", "bar", "foo/bar");
482 test_prefix_root_one("/foo/", "/bar", "/foo/bar");
483 test_prefix_root_one("/foo/", "//bar", "/foo/bar");
484 test_prefix_root_one("/foo///", "//bar", "/foo/bar");
485}
486
63292663
RC		 487static void test_file_in_same_dir(void) {
488 char *t;
489
771fded3
ZJS		 490 log_info("/* %s */", __func__);
491
63292663
RC		 492 t = file_in_same_dir("/", "a");
493 assert_se(streq(t, "/a"));
494 free(t);
495
496 t = file_in_same_dir("/", "/a");
497 assert_se(streq(t, "/a"));
498 free(t);
499
500 t = file_in_same_dir("", "a");
501 assert_se(streq(t, "a"));
502 free(t);
503
504 t = file_in_same_dir("a/", "a");
505 assert_se(streq(t, "a/a"));
506 free(t);
507
508 t = file_in_same_dir("bar/foo", "bar");
509 assert_se(streq(t, "bar/bar"));
510 free(t);
511}
512
b12d25a8 513static void test_last_path_component(void) {
77e0a1b5 514 assert_se(last_path_component(NULL) == NULL);
b12d25a8
ZJS		 515 assert_se(streq(last_path_component("a/b/c"), "c"));
516 assert_se(streq(last_path_component("a/b/c/"), "c/"));
517 assert_se(streq(last_path_component("/"), "/"));
518 assert_se(streq(last_path_component("//"), "/"));
519 assert_se(streq(last_path_component("///"), "/"));
520 assert_se(streq(last_path_component("."), "."));
521 assert_se(streq(last_path_component("./."), "."));
522 assert_se(streq(last_path_component("././"), "./"));
523 assert_se(streq(last_path_component("././/"), ".//"));
524 assert_se(streq(last_path_component("/foo/a"), "a"));
525 assert_se(streq(last_path_component("/foo/a/"), "a/"));
69f9ccf1 526 assert_se(streq(last_path_component(""), ""));
8460289f
LP		 527 assert_se(streq(last_path_component("a"), "a"));
528 assert_se(streq(last_path_component("a/"), "a/"));
529 assert_se(streq(last_path_component("/a"), "a"));
530 assert_se(streq(last_path_component("/a/"), "a/"));
b12d25a8
ZJS		 531}
532
a60c8eee
LP		 533static void test_path_extract_filename_one(const char *input, const char *output, int ret) {
534 _cleanup_free_ char *k = NULL;
535 int r;
536
537 r = path_extract_filename(input, &k);
4bbccb02 538 log_info("%s → %s/%s [expected: %s/%s]", strnull(input), strnull(k), strerror_safe(r), strnull(output), strerror_safe(ret));
a60c8eee
LP		 539 assert_se(streq_ptr(k, output));
540 assert_se(r == ret);
541}
542
543static void test_path_extract_filename(void) {
771fded3
ZJS		 544 log_info("/* %s */", __func__);
545
a60c8eee
LP		 546 test_path_extract_filename_one(NULL, NULL, -EINVAL);
547 test_path_extract_filename_one("a/b/c", "c", 0);
548 test_path_extract_filename_one("a/b/c/", "c", 0);
549 test_path_extract_filename_one("/", NULL, -EINVAL);
550 test_path_extract_filename_one("//", NULL, -EINVAL);
551 test_path_extract_filename_one("///", NULL, -EINVAL);
552 test_path_extract_filename_one(".", NULL, -EINVAL);
553 test_path_extract_filename_one("./.", NULL, -EINVAL);
554 test_path_extract_filename_one("././", NULL, -EINVAL);
555 test_path_extract_filename_one("././/", NULL, -EINVAL);
556 test_path_extract_filename_one("/foo/a", "a", 0);
557 test_path_extract_filename_one("/foo/a/", "a", 0);
558 test_path_extract_filename_one("", NULL, -EINVAL);
559 test_path_extract_filename_one("a", "a", 0);
560 test_path_extract_filename_one("a/", "a", 0);
561 test_path_extract_filename_one("/a", "a", 0);
562 test_path_extract_filename_one("/a/", "a", 0);
563 test_path_extract_filename_one("/////////////a/////////////", "a", 0);
564 test_path_extract_filename_one("xx/.", NULL, -EINVAL);
565 test_path_extract_filename_one("xx/..", NULL, -EINVAL);
566 test_path_extract_filename_one("..", NULL, -EINVAL);
567 test_path_extract_filename_one("/..", NULL, -EINVAL);
568 test_path_extract_filename_one("../", NULL, -EINVAL);
569 test_path_extract_filename_one(".", NULL, -EINVAL);
570 test_path_extract_filename_one("/.", NULL, -EINVAL);
571 test_path_extract_filename_one("./", NULL, -EINVAL);
572}
573
63292663
RC		 574static void test_filename_is_valid(void) {
575 char foo[FILENAME_MAX+2];
576 int i;
577
771fded3
ZJS		 578 log_info("/* %s */", __func__);
579
63292663
RC		 580 assert_se(!filename_is_valid(""));
581 assert_se(!filename_is_valid("/bar/foo"));
582 assert_se(!filename_is_valid("/"));
583 assert_se(!filename_is_valid("."));
584 assert_se(!filename_is_valid(".."));
1c322571
ZJS		 585 assert_se(!filename_is_valid("bar/foo"));
586 assert_se(!filename_is_valid("bar/foo/"));
587 assert_se(!filename_is_valid("bar//"));
63292663
RC		 588
589 for (i=0; i<FILENAME_MAX+1; i++)
590 foo[i] = 'a';
591 foo[FILENAME_MAX+1] = '\0';
592
593 assert_se(!filename_is_valid(foo));
594
595 assert_se(filename_is_valid("foo_bar-333"));
596 assert_se(filename_is_valid("o.o"));
597}
598
b05b9cde 599static void test_hidden_or_backup_file(void) {
771fded3
ZJS		 600 log_info("/* %s */", __func__);
601
b05b9cde
ZJS		 602 assert_se(hidden_or_backup_file(".hidden"));
603 assert_se(hidden_or_backup_file("..hidden"));
604 assert_se(!hidden_or_backup_file("hidden."));
605
606 assert_se(hidden_or_backup_file("backup~"));
607 assert_se(hidden_or_backup_file(".backup~"));
608
609 assert_se(hidden_or_backup_file("lost+found"));
610 assert_se(hidden_or_backup_file("aquota.user"));
611 assert_se(hidden_or_backup_file("aquota.group"));
612
613 assert_se(hidden_or_backup_file("test.rpmnew"));
614 assert_se(hidden_or_backup_file("test.dpkg-old"));
615 assert_se(hidden_or_backup_file("test.dpkg-remove"));
616 assert_se(hidden_or_backup_file("test.swp"));
617
618 assert_se(!hidden_or_backup_file("test.rpmnew."));
619 assert_se(!hidden_or_backup_file("test.dpkg-old.foo"));
620}
621
5a46d55f
ZJS		 622static void test_systemd_installation_has_version(const char *path) {
623 int r;
a67c318d 624 const unsigned versions[] = {0, 231, PROJECT_VERSION, 999};
5a46d55f
ZJS		 625 unsigned i;
626
771fded3
ZJS		 627 log_info("/* %s */", __func__);
628
5a46d55f
ZJS		 629 for (i = 0; i < ELEMENTSOF(versions); i++) {
630 r = systemd_installation_has_version(path, versions[i]);
631 assert_se(r >= 0);
632 log_info("%s has systemd >= %u: %s",
633 path ?: "Current installation", versions[i], yes_no(r));
634 }
635}
636
a119ec7c 637static void test_skip_dev_prefix(void) {
771fded3 638 log_info("/* %s */", __func__);
a119ec7c
LP		 639
640 assert_se(streq(skip_dev_prefix("/"), "/"));
641 assert_se(streq(skip_dev_prefix("/dev"), ""));
642 assert_se(streq(skip_dev_prefix("/dev/"), ""));
643 assert_se(streq(skip_dev_prefix("/dev/foo"), "foo"));
644 assert_se(streq(skip_dev_prefix("/dev/foo/bar"), "foo/bar"));
645 assert_se(streq(skip_dev_prefix("//dev"), ""));
646 assert_se(streq(skip_dev_prefix("//dev//"), ""));
647 assert_se(streq(skip_dev_prefix("/dev///foo"), "foo"));
648 assert_se(streq(skip_dev_prefix("///dev///foo///bar"), "foo///bar"));
649 assert_se(streq(skip_dev_prefix("//foo"), "//foo"));
650 assert_se(streq(skip_dev_prefix("foo"), "foo"));
651}
652
57ea45e1 653static void test_empty_or_root(void) {
771fded3
ZJS		 654 log_info("/* %s */", __func__);
655
57ea45e1
LP		 656 assert_se(empty_or_root(NULL));
657 assert_se(empty_or_root(""));
658 assert_se(empty_or_root("/"));
659 assert_se(empty_or_root("//"));
660 assert_se(empty_or_root("///"));
661 assert_se(empty_or_root("/////////////////"));
662 assert_se(!empty_or_root("xxx"));
663 assert_se(!empty_or_root("/xxx"));
664 assert_se(!empty_or_root("/xxx/"));
665 assert_se(!empty_or_root("//yy//"));
666}
667
d898ed65 668static void test_path_startswith_set(void) {
771fded3 669 log_info("/* %s */", __func__);
d898ed65
LP		 670
671 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo/bar", "/zzz"), ""));
672 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo/", "/zzz"), "bar"));
673 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo", "/zzz"), "bar"));
674 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/", "/zzz"), "foo/bar"));
675 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "", "/zzz"), NULL));
676
677 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/foo/bar", "/zzz"), NULL));
678 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/foo/", "/zzz"), "bar2"));
679 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/foo", "/zzz"), "bar2"));
680 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/", "/zzz"), "foo/bar2"));
681 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "", "/zzz"), NULL));
682
683 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/foo/bar", "/zzz"), NULL));
684 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/foo/", "/zzz"), NULL));
685 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/foo", "/zzz"), NULL));
686 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/", "/zzz"), "foo2/bar"));
687 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "", "/zzz"), NULL));
688}
689
cc4d7d81
ZJS		 690static void test_path_startswith_strv(void) {
691 log_info("/* %s */", __func__);
692
693 assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/foo/bar", "/zzz")), ""));
694 assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/foo/", "/zzz")), "bar"));
695 assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/foo", "/zzz")), "bar"));
696 assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/", "/zzz")), "foo/bar"));
697 assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "", "/zzz")), NULL));
698
699 assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/foo/bar", "/zzz")), NULL));
700 assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/foo/", "/zzz")), "bar2"));
701 assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/foo", "/zzz")), "bar2"));
702 assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/", "/zzz")), "foo/bar2"));
703 assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "", "/zzz")), NULL));
704
705 assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/foo/bar", "/zzz")), NULL));
706 assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/foo/", "/zzz")), NULL));
707 assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/foo", "/zzz")), NULL));
708 assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/", "/zzz")), "foo2/bar"));
709 assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "", "/zzz")), NULL));
710}
711
7f076504 712int main(int argc, char **argv) {
6d7c4033 713 test_setup_logging(LOG_DEBUG);
5a46d55f 714
3602ca6f 715 test_print_paths();
76877b46 716 test_path();
84e72b5e 717 test_path_equal_root();
92673045 718 test_find_executable_full();
f7bc0c32 719 test_find_executable(argv[0]);
fecffe5d 720 test_prefixes();
0c6ea3a4 721 test_path_join();
eb66db55 722 test_fsck_exists();
6b56a651 723 test_make_relative();
3e8a78c8 724 test_strv_resolve();
5895b62f 725 test_path_startswith();
1d13f648 726 test_prefix_root();
63292663 727 test_file_in_same_dir();
b12d25a8 728 test_last_path_component();
a60c8eee 729 test_path_extract_filename();
63292663 730 test_filename_is_valid();
b05b9cde 731 test_hidden_or_backup_file();
a119ec7c 732 test_skip_dev_prefix();
57ea45e1 733 test_empty_or_root();
d898ed65 734 test_path_startswith_set();
cc4d7d81 735 test_path_startswith_strv();
5895b62f 736
5a46d55f
ZJS		 737 test_systemd_installation_has_version(argv[1]); /* NULL is OK */
738
76877b46
ZJS		 739 return 0;
740}
Unnamed repository; edit this file 'description' to name the repository.