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meson: make user $PATH configurable
[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
85eca92e 167static void test_find_binary(const char *self) {
c9d954b2
ZJS		 168 char *p;
169
771fded3
ZJS		 170 log_info("/* %s */", __func__);
171
85eca92e 172 assert_se(find_binary("/bin/sh", &p) == 0);
c9d954b2 173 puts(p);
85eca92e 174 assert_se(path_equal(p, "/bin/sh"));
c9d954b2
ZJS		 175 free(p);
176
85eca92e 177 assert_se(find_binary(self, &p) == 0);
c9d954b2 178 puts(p);
6d1e2ddd
MG		 179 /* libtool might prefix the binary name with "lt-" */
180 assert_se(endswith(p, "/lt-test-path-util") || endswith(p, "/test-path-util"));
8d95631e 181 assert_se(path_is_absolute(p));
c9d954b2
ZJS		 182 free(p);
183
85eca92e 184 assert_se(find_binary("sh", &p) == 0);
c9d954b2 185 puts(p);
8d95631e
FB		 186 assert_se(endswith(p, "/sh"));
187 assert_se(path_is_absolute(p));
c9d954b2
ZJS		 188 free(p);
189
85eca92e
LP		 190 assert_se(find_binary("xxxx-xxxx", &p) == -ENOENT);
191 assert_se(find_binary("/some/dir/xxxx-xxxx", &p) == -ENOENT);
c9d954b2
ZJS		 192}
193
fecffe5d 194static void test_prefixes(void) {
b82f71c7
LP		 195 static const char* const values[] = {
196 "/a/b/c/d",
197 "/a/b/c",
198 "/a/b",
199 "/a",
200 "",
201 NULL
202 };
e203f7c3 203 unsigned i;
fecffe5d 204 char s[PATH_MAX];
e203f7c3 205 bool b;
fecffe5d 206
771fded3
ZJS		 207 log_info("/* %s */", __func__);
208
e203f7c3
LP		 209 i = 0;
210 PATH_FOREACH_PREFIX_MORE(s, "/a/b/c/d") {
fecffe5d
LP		 211 log_error("---%s---", s);
212 assert_se(streq(s, values[i++]));
213 }
e203f7c3 214 assert_se(values[i] == NULL);
fecffe5d 215
e203f7c3
LP		 216 i = 1;
217 PATH_FOREACH_PREFIX(s, "/a/b/c/d") {
218 log_error("---%s---", s);
219 assert_se(streq(s, values[i++]));
220 }
fecffe5d
LP		 221 assert_se(values[i] == NULL);
222
223 i = 0;
e203f7c3 224 PATH_FOREACH_PREFIX_MORE(s, "////a////b////c///d///////")
fecffe5d 225 assert_se(streq(s, values[i++]));
e203f7c3 226 assert_se(values[i] == NULL);
fecffe5d 227
e203f7c3
LP		 228 i = 1;
229 PATH_FOREACH_PREFIX(s, "////a////b////c///d///////")
230 assert_se(streq(s, values[i++]));
fecffe5d
LP		 231 assert_se(values[i] == NULL);
232
233 PATH_FOREACH_PREFIX(s, "////")
e203f7c3
LP		 234 assert_not_reached("Wut?");
235
236 b = false;
237 PATH_FOREACH_PREFIX_MORE(s, "////") {
238 assert_se(!b);
fecffe5d 239 assert_se(streq(s, ""));
e203f7c3
LP		 240 b = true;
241 }
242 assert_se(b);
fecffe5d
LP		 243
244 PATH_FOREACH_PREFIX(s, "")
245 assert_not_reached("wut?");
246
e203f7c3
LP		 247 b = false;
248 PATH_FOREACH_PREFIX_MORE(s, "") {
8d95631e
FB		 249 assert_se(!b);
250 assert_se(streq(s, ""));
e203f7c3
LP		 251 b = true;
252 }
fecffe5d
LP		 253}
254
0c6ea3a4 255static void test_path_join(void) {
771fded3 256 log_info("/* %s */", __func__);
59ae3a95 257
62a85ee0 258#define test_join(expected, ...) { \
59ae3a95 259 _cleanup_free_ char *z = NULL; \
62a85ee0
ZJS		 260 z = path_join(__VA_ARGS__); \
261 log_debug("got \"%s\", expected \"%s\"", z, expected); \
59ae3a95
TA		 262 assert_se(streq(z, expected)); \
263 }
264
62a85ee0
ZJS		 265 test_join("/root/a/b/c", "/root", "/a/b", "/c");
266 test_join("/root/a/b/c", "/root", "a/b", "c");
267 test_join("/root/a/b/c", "/root", "/a/b", "c");
268 test_join("/root/c", "/root", "/", "c");
269 test_join("/root/", "/root", "/", NULL);
270
271 test_join("/a/b/c", "", "/a/b", "/c");
272 test_join("a/b/c", "", "a/b", "c");
273 test_join("/a/b/c", "", "/a/b", "c");
274 test_join("/c", "", "/", "c");
275 test_join("/", "", "/", NULL);
276
652ef298
ZJS		 277 test_join("/a/b/c", NULL, "/a/b", "/c");
278 test_join("a/b/c", NULL, "a/b", "c");
279 test_join("/a/b/c", NULL, "/a/b", "c");
280 test_join("/c", NULL, "/", "c");
281 test_join("/", NULL, "/", NULL);
282
62a85ee0 283 test_join("", "", NULL);
652ef298
ZJS		 284 test_join("", NULL, "");
285 test_join("", NULL, NULL);
62a85ee0
ZJS		 286
287 test_join("foo/bar", "foo", "bar");
288 test_join("foo/bar", "", "foo", "bar");
652ef298 289 test_join("foo/bar", NULL, "foo", NULL, "bar");
62a85ee0
ZJS		 290 test_join("foo/bar", "", "foo", "", "bar", "");
291 test_join("foo/bar", "", "", "", "", "foo", "", "", "", "bar", "", "", "");
292
293 test_join("//foo///bar//", "", "/", "", "/foo/", "", "/", "", "/bar/", "", "/", "");
294 test_join("/foo/bar/", "/", "foo", "/", "bar", "/");
295 test_join("foo/bar/baz", "foo", "bar", "baz");
296 test_join("foo/bar/baz", "foo/", "bar", "/baz");
297 test_join("foo//bar//baz", "foo/", "/bar/", "/baz");
298 test_join("//foo////bar////baz//", "//foo/", "///bar/", "///baz//");
0c6ea3a4
ZJS		 299}
300
eb66db55 301static void test_fsck_exists(void) {
771fded3
ZJS		 302 log_info("/* %s */", __func__);
303
eb66db55
MG		 304 /* Ensure we use a sane default for PATH. */
305 unsetenv("PATH");
306
307 /* fsck.minix is provided by util-linux and will probably exist. */
85eca92e 308 assert_se(fsck_exists("minix") == 1);
eb66db55 309
85eca92e
LP		 310 assert_se(fsck_exists("AbCdE") == 0);
311 assert_se(fsck_exists("/../bin/") == 0);
eb66db55
MG		 312}
313
6b56a651
TK		 314static void test_make_relative(void) {
315 char *result;
316
771fded3
ZJS		 317 log_info("/* %s */", __func__);
318
6b56a651
TK		 319 assert_se(path_make_relative("some/relative/path", "/some/path", &result) < 0);
320 assert_se(path_make_relative("/some/path", "some/relative/path", &result) < 0);
2a5beb66 321 assert_se(path_make_relative("/some/dotdot/../path", "/some/path", &result) < 0);
6b56a651 322
59ae3a95
TA		 323#define test(from_dir, to_path, expected) { \
324 _cleanup_free_ char *z = NULL; \
325 path_make_relative(from_dir, to_path, &z); \
326 assert_se(streq(z, expected)); \
6b56a651
TK		 327 }
328
329 test("/", "/", ".");
330 test("/", "/some/path", "some/path");
331 test("/some/path", "/some/path", ".");
332 test("/some/path", "/some/path/in/subdir", "in/subdir");
333 test("/some/path", "/", "../..");
334 test("/some/path", "/some/other/path", "../other/path");
2a5beb66 335 test("/some/path/./dot", "/some/further/path", "../../further/path");
48054262 336 test("//extra.//.//./.slashes//./won't////fo.ol///anybody//", "/././/extra././/.slashes////ar.e/.just/././.fine///", "../../../ar.e/.just/.fine");
6b56a651
TK		 337}
338
3e8a78c8
MM		 339static void test_strv_resolve(void) {
340 char tmp_dir[] = "/tmp/test-path-util-XXXXXX";
341 _cleanup_strv_free_ char **search_dirs = NULL;
342 _cleanup_strv_free_ char **absolute_dirs = NULL;
343 char **d;
344
345 assert_se(mkdtemp(tmp_dir) != NULL);
346
bea1a013 347 search_dirs = strv_new("/dir1", "/dir2", "/dir3");
3e8a78c8
MM		 348 assert_se(search_dirs);
349 STRV_FOREACH(d, search_dirs) {
b910cc72 350 char *p = path_join(tmp_dir, *d);
3e8a78c8
MM		 351 assert_se(p);
352 assert_se(strv_push(&absolute_dirs, p) == 0);
353 }
354
355 assert_se(mkdir(absolute_dirs[0], 0700) == 0);
356 assert_se(mkdir(absolute_dirs[1], 0700) == 0);
357 assert_se(symlink("dir2", absolute_dirs[2]) == 0);
358
359 path_strv_resolve(search_dirs, tmp_dir);
360 assert_se(streq(search_dirs[0], "/dir1"));
361 assert_se(streq(search_dirs[1], "/dir2"));
362 assert_se(streq(search_dirs[2], "/dir2"));
363
c6878637 364 assert_se(rm_rf(tmp_dir, REMOVE_ROOT|REMOVE_PHYSICAL) == 0);
3e8a78c8
MM		 365}
366
5895b62f 367static void test_path_startswith(void) {
0470289b
ZJS		 368 const char *p;
369
771fded3
ZJS		 370 log_info("/* %s */", __func__);
371
0470289b
ZJS		 372 p = path_startswith("/foo/bar/barfoo/", "/foo");
373 assert_se(streq_ptr(p, "bar/barfoo/"));
374
375 p = path_startswith("/foo/bar/barfoo/", "/foo/");
376 assert_se(streq_ptr(p, "bar/barfoo/"));
377
378 p = path_startswith("/foo/bar/barfoo/", "/");
379 assert_se(streq_ptr(p, "foo/bar/barfoo/"));
380
381 p = path_startswith("/foo/bar/barfoo/", "////");
382 assert_se(streq_ptr(p, "foo/bar/barfoo/"));
383
384 p = path_startswith("/foo/bar/barfoo/", "/foo//bar/////barfoo///");
385 assert_se(streq_ptr(p, ""));
386
387 p = path_startswith("/foo/bar/barfoo/", "/foo/bar/barfoo////");
388 assert_se(streq_ptr(p, ""));
389
390 p = path_startswith("/foo/bar/barfoo/", "/foo/bar///barfoo/");
391 assert_se(streq_ptr(p, ""));
392
393 p = path_startswith("/foo/bar/barfoo/", "/foo////bar/barfoo/");
394 assert_se(streq_ptr(p, ""));
395
396 p = path_startswith("/foo/bar/barfoo/", "////foo/bar/barfoo/");
397 assert_se(streq_ptr(p, ""));
398
399 p = path_startswith("/foo/bar/barfoo/", "/foo/bar/barfoo");
400 assert_se(streq_ptr(p, ""));
5895b62f
RC		 401
402 assert_se(!path_startswith("/foo/bar/barfoo/", "/foo/bar/barfooa/"));
403 assert_se(!path_startswith("/foo/bar/barfoo/", "/foo/bar/barfooa"));
404 assert_se(!path_startswith("/foo/bar/barfoo/", ""));
405 assert_se(!path_startswith("/foo/bar/barfoo/", "/bar/foo"));
406 assert_se(!path_startswith("/foo/bar/barfoo/", "/f/b/b/"));
407}
408
1d13f648
LP		 409static void test_prefix_root_one(const char *r, const char *p, const char *expected) {
410 _cleanup_free_ char *s = NULL;
411 const char *t;
412
c6134d3e
LP		 413 assert_se(s = path_join(r, p));
414 assert_se(path_equal_ptr(s, expected));
1d13f648
LP		 415
416 t = prefix_roota(r, p);
417 assert_se(t);
c6134d3e 418 assert_se(path_equal_ptr(t, expected));
1d13f648
LP		 419}
420
421static void test_prefix_root(void) {
771fded3
ZJS		 422 log_info("/* %s */", __func__);
423
1d13f648
LP		 424 test_prefix_root_one("/", "/foo", "/foo");
425 test_prefix_root_one(NULL, "/foo", "/foo");
426 test_prefix_root_one("", "/foo", "/foo");
427 test_prefix_root_one("///", "/foo", "/foo");
428 test_prefix_root_one("/", "////foo", "/foo");
429 test_prefix_root_one(NULL, "////foo", "/foo");
f9421dd8
YW		 430 test_prefix_root_one("/", "foo", "/foo");
431 test_prefix_root_one("", "foo", "foo");
432 test_prefix_root_one(NULL, "foo", "foo");
1d13f648
LP		 433
434 test_prefix_root_one("/foo", "/bar", "/foo/bar");
435 test_prefix_root_one("/foo", "bar", "/foo/bar");
436 test_prefix_root_one("foo", "bar", "foo/bar");
437 test_prefix_root_one("/foo/", "/bar", "/foo/bar");
438 test_prefix_root_one("/foo/", "//bar", "/foo/bar");
439 test_prefix_root_one("/foo///", "//bar", "/foo/bar");
440}
441
63292663
RC		 442static void test_file_in_same_dir(void) {
443 char *t;
444
771fded3
ZJS		 445 log_info("/* %s */", __func__);
446
63292663
RC		 447 t = file_in_same_dir("/", "a");
448 assert_se(streq(t, "/a"));
449 free(t);
450
451 t = file_in_same_dir("/", "/a");
452 assert_se(streq(t, "/a"));
453 free(t);
454
455 t = file_in_same_dir("", "a");
456 assert_se(streq(t, "a"));
457 free(t);
458
459 t = file_in_same_dir("a/", "a");
460 assert_se(streq(t, "a/a"));
461 free(t);
462
463 t = file_in_same_dir("bar/foo", "bar");
464 assert_se(streq(t, "bar/bar"));
465 free(t);
466}
467
b12d25a8 468static void test_last_path_component(void) {
77e0a1b5 469 assert_se(last_path_component(NULL) == NULL);
b12d25a8
ZJS		 470 assert_se(streq(last_path_component("a/b/c"), "c"));
471 assert_se(streq(last_path_component("a/b/c/"), "c/"));
472 assert_se(streq(last_path_component("/"), "/"));
473 assert_se(streq(last_path_component("//"), "/"));
474 assert_se(streq(last_path_component("///"), "/"));
475 assert_se(streq(last_path_component("."), "."));
476 assert_se(streq(last_path_component("./."), "."));
477 assert_se(streq(last_path_component("././"), "./"));
478 assert_se(streq(last_path_component("././/"), ".//"));
479 assert_se(streq(last_path_component("/foo/a"), "a"));
480 assert_se(streq(last_path_component("/foo/a/"), "a/"));
69f9ccf1 481 assert_se(streq(last_path_component(""), ""));
8460289f
LP		 482 assert_se(streq(last_path_component("a"), "a"));
483 assert_se(streq(last_path_component("a/"), "a/"));
484 assert_se(streq(last_path_component("/a"), "a"));
485 assert_se(streq(last_path_component("/a/"), "a/"));
b12d25a8
ZJS		 486}
487
a60c8eee
LP		 488static void test_path_extract_filename_one(const char *input, const char *output, int ret) {
489 _cleanup_free_ char *k = NULL;
490 int r;
491
492 r = path_extract_filename(input, &k);
4bbccb02 493 log_info("%s → %s/%s [expected: %s/%s]", strnull(input), strnull(k), strerror_safe(r), strnull(output), strerror_safe(ret));
a60c8eee
LP		 494 assert_se(streq_ptr(k, output));
495 assert_se(r == ret);
496}
497
498static void test_path_extract_filename(void) {
771fded3
ZJS		 499 log_info("/* %s */", __func__);
500
a60c8eee
LP		 501 test_path_extract_filename_one(NULL, NULL, -EINVAL);
502 test_path_extract_filename_one("a/b/c", "c", 0);
503 test_path_extract_filename_one("a/b/c/", "c", 0);
504 test_path_extract_filename_one("/", NULL, -EINVAL);
505 test_path_extract_filename_one("//", NULL, -EINVAL);
506 test_path_extract_filename_one("///", NULL, -EINVAL);
507 test_path_extract_filename_one(".", NULL, -EINVAL);
508 test_path_extract_filename_one("./.", NULL, -EINVAL);
509 test_path_extract_filename_one("././", NULL, -EINVAL);
510 test_path_extract_filename_one("././/", NULL, -EINVAL);
511 test_path_extract_filename_one("/foo/a", "a", 0);
512 test_path_extract_filename_one("/foo/a/", "a", 0);
513 test_path_extract_filename_one("", NULL, -EINVAL);
514 test_path_extract_filename_one("a", "a", 0);
515 test_path_extract_filename_one("a/", "a", 0);
516 test_path_extract_filename_one("/a", "a", 0);
517 test_path_extract_filename_one("/a/", "a", 0);
518 test_path_extract_filename_one("/////////////a/////////////", "a", 0);
519 test_path_extract_filename_one("xx/.", NULL, -EINVAL);
520 test_path_extract_filename_one("xx/..", NULL, -EINVAL);
521 test_path_extract_filename_one("..", NULL, -EINVAL);
522 test_path_extract_filename_one("/..", NULL, -EINVAL);
523 test_path_extract_filename_one("../", NULL, -EINVAL);
524 test_path_extract_filename_one(".", NULL, -EINVAL);
525 test_path_extract_filename_one("/.", NULL, -EINVAL);
526 test_path_extract_filename_one("./", NULL, -EINVAL);
527}
528
63292663
RC		 529static void test_filename_is_valid(void) {
530 char foo[FILENAME_MAX+2];
531 int i;
532
771fded3
ZJS		 533 log_info("/* %s */", __func__);
534
63292663
RC		 535 assert_se(!filename_is_valid(""));
536 assert_se(!filename_is_valid("/bar/foo"));
537 assert_se(!filename_is_valid("/"));
538 assert_se(!filename_is_valid("."));
539 assert_se(!filename_is_valid(".."));
540
541 for (i=0; i<FILENAME_MAX+1; i++)
542 foo[i] = 'a';
543 foo[FILENAME_MAX+1] = '\0';
544
545 assert_se(!filename_is_valid(foo));
546
547 assert_se(filename_is_valid("foo_bar-333"));
548 assert_se(filename_is_valid("o.o"));
549}
550
b05b9cde 551static void test_hidden_or_backup_file(void) {
771fded3
ZJS		 552 log_info("/* %s */", __func__);
553
b05b9cde
ZJS		 554 assert_se(hidden_or_backup_file(".hidden"));
555 assert_se(hidden_or_backup_file("..hidden"));
556 assert_se(!hidden_or_backup_file("hidden."));
557
558 assert_se(hidden_or_backup_file("backup~"));
559 assert_se(hidden_or_backup_file(".backup~"));
560
561 assert_se(hidden_or_backup_file("lost+found"));
562 assert_se(hidden_or_backup_file("aquota.user"));
563 assert_se(hidden_or_backup_file("aquota.group"));
564
565 assert_se(hidden_or_backup_file("test.rpmnew"));
566 assert_se(hidden_or_backup_file("test.dpkg-old"));
567 assert_se(hidden_or_backup_file("test.dpkg-remove"));
568 assert_se(hidden_or_backup_file("test.swp"));
569
570 assert_se(!hidden_or_backup_file("test.rpmnew."));
571 assert_se(!hidden_or_backup_file("test.dpkg-old.foo"));
572}
573
5a46d55f
ZJS		 574static void test_systemd_installation_has_version(const char *path) {
575 int r;
a67c318d 576 const unsigned versions[] = {0, 231, PROJECT_VERSION, 999};
5a46d55f
ZJS		 577 unsigned i;
578
771fded3
ZJS		 579 log_info("/* %s */", __func__);
580
5a46d55f
ZJS		 581 for (i = 0; i < ELEMENTSOF(versions); i++) {
582 r = systemd_installation_has_version(path, versions[i]);
583 assert_se(r >= 0);
584 log_info("%s has systemd >= %u: %s",
585 path ?: "Current installation", versions[i], yes_no(r));
586 }
587}
588
a119ec7c 589static void test_skip_dev_prefix(void) {
771fded3 590 log_info("/* %s */", __func__);
a119ec7c
LP		 591
592 assert_se(streq(skip_dev_prefix("/"), "/"));
593 assert_se(streq(skip_dev_prefix("/dev"), ""));
594 assert_se(streq(skip_dev_prefix("/dev/"), ""));
595 assert_se(streq(skip_dev_prefix("/dev/foo"), "foo"));
596 assert_se(streq(skip_dev_prefix("/dev/foo/bar"), "foo/bar"));
597 assert_se(streq(skip_dev_prefix("//dev"), ""));
598 assert_se(streq(skip_dev_prefix("//dev//"), ""));
599 assert_se(streq(skip_dev_prefix("/dev///foo"), "foo"));
600 assert_se(streq(skip_dev_prefix("///dev///foo///bar"), "foo///bar"));
601 assert_se(streq(skip_dev_prefix("//foo"), "//foo"));
602 assert_se(streq(skip_dev_prefix("foo"), "foo"));
603}
604
57ea45e1 605static void test_empty_or_root(void) {
771fded3
ZJS		 606 log_info("/* %s */", __func__);
607
57ea45e1
LP		 608 assert_se(empty_or_root(NULL));
609 assert_se(empty_or_root(""));
610 assert_se(empty_or_root("/"));
611 assert_se(empty_or_root("//"));
612 assert_se(empty_or_root("///"));
613 assert_se(empty_or_root("/////////////////"));
614 assert_se(!empty_or_root("xxx"));
615 assert_se(!empty_or_root("/xxx"));
616 assert_se(!empty_or_root("/xxx/"));
617 assert_se(!empty_or_root("//yy//"));
618}
619
d898ed65 620static void test_path_startswith_set(void) {
771fded3 621 log_info("/* %s */", __func__);
d898ed65
LP		 622
623 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo/bar", "/zzz"), ""));
624 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo/", "/zzz"), "bar"));
625 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/foo", "/zzz"), "bar"));
626 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "/", "/zzz"), "foo/bar"));
627 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar", "/foo/quux", "", "/zzz"), NULL));
628
629 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/foo/bar", "/zzz"), NULL));
630 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/foo/", "/zzz"), "bar2"));
631 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/foo", "/zzz"), "bar2"));
632 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "/", "/zzz"), "foo/bar2"));
633 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo/bar2", "/foo/quux", "", "/zzz"), NULL));
634
635 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/foo/bar", "/zzz"), NULL));
636 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/foo/", "/zzz"), NULL));
637 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/foo", "/zzz"), NULL));
638 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "/", "/zzz"), "foo2/bar"));
639 assert_se(streq_ptr(PATH_STARTSWITH_SET("/foo2/bar", "/foo/quux", "", "/zzz"), NULL));
640}
641
cc4d7d81
ZJS		 642static void test_path_startswith_strv(void) {
643 log_info("/* %s */", __func__);
644
645 assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/foo/bar", "/zzz")), ""));
646 assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/foo/", "/zzz")), "bar"));
647 assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/foo", "/zzz")), "bar"));
648 assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "/", "/zzz")), "foo/bar"));
649 assert_se(streq_ptr(path_startswith_strv("/foo/bar", STRV_MAKE("/foo/quux", "", "/zzz")), NULL));
650
651 assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/foo/bar", "/zzz")), NULL));
652 assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/foo/", "/zzz")), "bar2"));
653 assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/foo", "/zzz")), "bar2"));
654 assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "/", "/zzz")), "foo/bar2"));
655 assert_se(streq_ptr(path_startswith_strv("/foo/bar2", STRV_MAKE("/foo/quux", "", "/zzz")), NULL));
656
657 assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/foo/bar", "/zzz")), NULL));
658 assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/foo/", "/zzz")), NULL));
659 assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/foo", "/zzz")), NULL));
660 assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "/", "/zzz")), "foo2/bar"));
661 assert_se(streq_ptr(path_startswith_strv("/foo2/bar", STRV_MAKE("/foo/quux", "", "/zzz")), NULL));
662}
663
7f076504 664int main(int argc, char **argv) {
6d7c4033 665 test_setup_logging(LOG_DEBUG);
5a46d55f 666
3602ca6f 667 test_print_paths();
76877b46 668 test_path();
84e72b5e 669 test_path_equal_root();
85eca92e 670 test_find_binary(argv[0]);
fecffe5d 671 test_prefixes();
0c6ea3a4 672 test_path_join();
eb66db55 673 test_fsck_exists();
6b56a651 674 test_make_relative();
3e8a78c8 675 test_strv_resolve();
5895b62f 676 test_path_startswith();
1d13f648 677 test_prefix_root();
63292663 678 test_file_in_same_dir();
b12d25a8 679 test_last_path_component();
a60c8eee 680 test_path_extract_filename();
63292663 681 test_filename_is_valid();
b05b9cde 682 test_hidden_or_backup_file();
a119ec7c 683 test_skip_dev_prefix();
57ea45e1 684 test_empty_or_root();
d898ed65 685 test_path_startswith_set();
cc4d7d81 686 test_path_startswith_strv();
5895b62f 687
5a46d55f
ZJS		 688 test_systemd_installation_has_version(argv[1]); /* NULL is OK */
689
76877b46
ZJS		 690 return 0;
691}
Unnamed repository; edit this file 'description' to name the repository.