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ASSERT_STREQ for simple cases
[thirdparty/systemd.git] / src / test / test-load-fragment.c
1 /* SPDX-License-Identifier: LGPL-2.1-or-later */
2
3 #include <fcntl.h>
4 #include <stddef.h>
5 #include <stdio.h>
6 #include <unistd.h>
7
8 #include "sd-id128.h"
9
10 #include "all-units.h"
11 #include "alloc-util.h"
12 #include "capability-util.h"
13 #include "conf-parser.h"
14 #include "fd-util.h"
15 #include "fileio.h"
16 #include "format-util.h"
17 #include "fs-util.h"
18 #include "hashmap.h"
19 #include "hostname-util.h"
20 #include "install-printf.h"
21 #include "install.h"
22 #include "load-fragment.h"
23 #include "macro.h"
24 #include "memory-util.h"
25 #include "open-file.h"
26 #include "pcre2-util.h"
27 #include "rm-rf.h"
28 #include "specifier.h"
29 #include "string-util.h"
30 #include "strv.h"
31 #include "tests.h"
32 #include "tmpfile-util.h"
33 #include "user-util.h"
34
35 /* Nontrivial value serves as a placeholder to check that parsing function (didn't) change it */
36 #define CGROUP_LIMIT_DUMMY 3
37
38 static char *runtime_dir = NULL;
39
40 STATIC_DESTRUCTOR_REGISTER(runtime_dir, rm_rf_physical_and_freep);
41
42 /* For testing type compatibility. */
43 _unused_ ConfigPerfItemLookup unused_lookup = load_fragment_gperf_lookup;
44
45 TEST_RET(unit_file_get_set) {
46 int r;
47 _cleanup_hashmap_free_ Hashmap *h = NULL;
48 UnitFileList *p;
49
50 h = hashmap_new(&unit_file_list_hash_ops_free);
51 assert_se(h);
52
53 r = unit_file_get_list(RUNTIME_SCOPE_SYSTEM, NULL, h, NULL, NULL);
54 if (IN_SET(r, -EPERM, -EACCES))
55 return log_tests_skipped_errno(r, "unit_file_get_list");
56
57 log_full_errno(r == 0 ? LOG_INFO : LOG_ERR, r,
58 "unit_file_get_list: %m");
59 if (r < 0)
60 return EXIT_FAILURE;
61
62 HASHMAP_FOREACH(p, h)
63 printf("%s = %s\n", p->path, unit_file_state_to_string(p->state));
64
65 return 0;
66 }
67
68 static void check_execcommand(ExecCommand *c,
69 const char* path,
70 const char* argv0,
71 const char* argv1,
72 const char* argv2,
73 bool ignore) {
74 size_t n;
75
76 assert_se(c);
77 log_info("expect: \"%s\" [\"%s\" \"%s\" \"%s\"]",
78 path, argv0 ?: path, strnull(argv1), strnull(argv2));
79 n = strv_length(c->argv);
80 log_info("actual: \"%s\" [\"%s\" \"%s\" \"%s\"]",
81 c->path, c->argv[0], n > 0 ? c->argv[1] : "(null)", n > 1 ? c->argv[2] : "(null)");
82 ASSERT_STREQ(c->path, path);
83 ASSERT_STREQ(c->argv[0], argv0 ?: path);
84 if (n > 0)
85 ASSERT_STREQ(c->argv[1], argv1);
86 if (n > 1)
87 ASSERT_STREQ(c->argv[2], argv2);
88 assert_se(!!(c->flags & EXEC_COMMAND_IGNORE_FAILURE) == ignore);
89 }
90
91 TEST(config_parse_exec) {
92 /* int config_parse_exec(
93 const char *unit,
94 const char *filename,
95 unsigned line,
96 const char *section,
97 unsigned section_line,
98 const char *lvalue,
99 int ltype,
100 const char *rvalue,
101 void *data,
102 void *userdata) */
103 int r;
104
105 ExecCommand *c = NULL, *c1;
106 const char *ccc;
107 _cleanup_(manager_freep) Manager *m = NULL;
108 _cleanup_(unit_freep) Unit *u = NULL;
109
110 r = manager_new(RUNTIME_SCOPE_USER, MANAGER_TEST_RUN_MINIMAL, &m);
111 if (manager_errno_skip_test(r)) {
112 log_notice_errno(r, "Skipping test: manager_new: %m");
113 return;
114 }
115
116 assert_se(r >= 0);
117 assert_se(manager_startup(m, NULL, NULL, NULL) >= 0);
118
119 assert_se(u = unit_new(m, sizeof(Service)));
120
121 log_info("/* basic test */");
122 r = config_parse_exec(NULL, "fake", 1, "section", 1,
123 "LValue", 0, "/RValue r1",
124 &c, u);
125 assert_se(r >= 0);
126 check_execcommand(c, "/RValue", "/RValue", "r1", NULL, false);
127
128 r = config_parse_exec(NULL, "fake", 2, "section", 1,
129 "LValue", 0, "/RValue///slashes r1///",
130 &c, u);
131
132 log_info("/* test slashes */");
133 assert_se(r >= 0);
134 c1 = c->command_next;
135 check_execcommand(c1, "/RValue/slashes", "/RValue///slashes", "r1///", NULL, false);
136
137 log_info("/* trailing slash */");
138 r = config_parse_exec(NULL, "fake", 4, "section", 1,
139 "LValue", 0, "/RValue/ argv0 r1",
140 &c, u);
141 assert_se(r == -ENOEXEC);
142 ASSERT_NULL(c1->command_next);
143
144 log_info("/* honour_argv0 */");
145 r = config_parse_exec(NULL, "fake", 3, "section", 1,
146 "LValue", 0, "@/RValue///slashes2 ///argv0 r1",
147 &c, u);
148 assert_se(r >= 0);
149 c1 = c1->command_next;
150 check_execcommand(c1, "/RValue/slashes2", "///argv0", "r1", NULL, false);
151
152 log_info("/* honour_argv0, no args */");
153 r = config_parse_exec(NULL, "fake", 3, "section", 1,
154 "LValue", 0, "@/RValue",
155 &c, u);
156 assert_se(r == -ENOEXEC);
157 ASSERT_NULL(c1->command_next);
158
159 log_info("/* no command, whitespace only, reset */");
160 r = config_parse_exec(NULL, "fake", 3, "section", 1,
161 "LValue", 0, "",
162 &c, u);
163 assert_se(r == 0);
164 ASSERT_NULL(c);
165
166 log_info("/* ignore && honour_argv0 */");
167 r = config_parse_exec(NULL, "fake", 4, "section", 1,
168 "LValue", 0, "-@/RValue///slashes3 argv0a r1",
169 &c, u);
170 assert_se(r >= 0);
171 c1 = c;
172 check_execcommand(c1, "/RValue/slashes3", "argv0a", "r1", NULL, true);
173
174 log_info("/* ignore && honour_argv0 */");
175 r = config_parse_exec(NULL, "fake", 4, "section", 1,
176 "LValue", 0, "@-/RValue///slashes4 argv0b r1",
177 &c, u);
178 assert_se(r >= 0);
179 c1 = c1->command_next;
180 check_execcommand(c1, "/RValue/slashes4", "argv0b", "r1", NULL, true);
181
182 log_info("/* ignore && ignore */");
183 r = config_parse_exec(NULL, "fake", 4, "section", 1,
184 "LValue", 0, "--/RValue argv0 r1",
185 &c, u);
186 assert_se(r == 0);
187 ASSERT_NULL(c1->command_next);
188
189 log_info("/* ignore && ignore (2) */");
190 r = config_parse_exec(NULL, "fake", 4, "section", 1,
191 "LValue", 0, "-@-/RValue argv0 r1",
192 &c, u);
193 assert_se(r == 0);
194 ASSERT_NULL(c1->command_next);
195
196 log_info("/* semicolon */");
197 r = config_parse_exec(NULL, "fake", 5, "section", 1,
198 "LValue", 0,
199 "-@/RValue argv0 r1 ; "
200 "/goo/goo boo",
201 &c, u);
202 assert_se(r >= 0);
203 c1 = c1->command_next;
204 check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true);
205
206 c1 = c1->command_next;
207 check_execcommand(c1, "/goo/goo", NULL, "boo", NULL, false);
208
209 log_info("/* two semicolons in a row */");
210 r = config_parse_exec(NULL, "fake", 5, "section", 1,
211 "LValue", 0,
212 "-@/RValue argv0 r1 ; ; "
213 "/goo/goo boo",
214 &c, u);
215 assert_se(r >= 0);
216 c1 = c1->command_next;
217 check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true);
218 c1 = c1->command_next;
219 check_execcommand(c1, "/goo/goo", "/goo/goo", "boo", NULL, false);
220
221 log_info("/* trailing semicolon */");
222 r = config_parse_exec(NULL, "fake", 5, "section", 1,
223 "LValue", 0,
224 "-@/RValue argv0 r1 ; ",
225 &c, u);
226 assert_se(r >= 0);
227 c1 = c1->command_next;
228 check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true);
229
230 ASSERT_NULL(c1->command_next);
231
232 log_info("/* trailing semicolon, no whitespace */");
233 r = config_parse_exec(NULL, "fake", 5, "section", 1,
234 "LValue", 0,
235 "-@/RValue argv0 r1 ;",
236 &c, u);
237 assert_se(r >= 0);
238 c1 = c1->command_next;
239 check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true);
240
241 ASSERT_NULL(c1->command_next);
242
243 log_info("/* trailing semicolon in single quotes */");
244 r = config_parse_exec(NULL, "fake", 5, "section", 1,
245 "LValue", 0,
246 "-@/RValue argv0 r1 ';'",
247 &c, u);
248 assert_se(r >= 0);
249 c1 = c1->command_next;
250 check_execcommand(c1, "/RValue", "argv0", "r1", ";", true);
251
252 log_info("/* escaped semicolon */");
253 r = config_parse_exec(NULL, "fake", 5, "section", 1,
254 "LValue", 0,
255 "/bin/find \\;",
256 &c, u);
257 assert_se(r >= 0);
258 c1 = c1->command_next;
259 check_execcommand(c1, "/bin/find", NULL, ";", NULL, false);
260
261 log_info("/* escaped semicolon with following arg */");
262 r = config_parse_exec(NULL, "fake", 5, "section", 1,
263 "LValue", 0,
264 "/sbin/find \\; /x",
265 &c, u);
266 assert_se(r >= 0);
267 c1 = c1->command_next;
268 check_execcommand(c1,
269 "/sbin/find", NULL, ";", "/x", false);
270
271 log_info("/* escaped semicolon as part of an expression */");
272 r = config_parse_exec(NULL, "fake", 5, "section", 1,
273 "LValue", 0,
274 "/sbin/find \\;x",
275 &c, u);
276 assert_se(r >= 0);
277 c1 = c1->command_next;
278 check_execcommand(c1,
279 "/sbin/find", NULL, "\\;x", NULL, false);
280
281 log_info("/* encoded semicolon */");
282 r = config_parse_exec(NULL, "fake", 5, "section", 1,
283 "LValue", 0,
284 "/bin/find \\073",
285 &c, u);
286 assert_se(r >= 0);
287 c1 = c1->command_next;
288 check_execcommand(c1, "/bin/find", NULL, ";", NULL, false);
289
290 log_info("/* quoted semicolon */");
291 r = config_parse_exec(NULL, "fake", 5, "section", 1,
292 "LValue", 0,
293 "/bin/find \";\"",
294 &c, u);
295 assert_se(r >= 0);
296 c1 = c1->command_next;
297 check_execcommand(c1, "/bin/find", NULL, ";", NULL, false);
298
299 log_info("/* quoted semicolon with following arg */");
300 r = config_parse_exec(NULL, "fake", 5, "section", 1,
301 "LValue", 0,
302 "/sbin/find \";\" /x",
303 &c, u);
304 assert_se(r >= 0);
305 c1 = c1->command_next;
306 check_execcommand(c1,
307 "/sbin/find", NULL, ";", "/x", false);
308
309 log_info("/* spaces in the filename */");
310 r = config_parse_exec(NULL, "fake", 5, "section", 1,
311 "LValue", 0,
312 "\"/PATH WITH SPACES/daemon\" -1 -2",
313 &c, u);
314 assert_se(r >= 0);
315 c1 = c1->command_next;
316 check_execcommand(c1,
317 "/PATH WITH SPACES/daemon", NULL, "-1", "-2", false);
318
319 log_info("/* spaces in the filename, no args */");
320 r = config_parse_exec(NULL, "fake", 5, "section", 1,
321 "LValue", 0,
322 "\"/PATH WITH SPACES/daemon -1 -2\"",
323 &c, u);
324 assert_se(r >= 0);
325 c1 = c1->command_next;
326 check_execcommand(c1,
327 "/PATH WITH SPACES/daemon -1 -2", NULL, NULL, NULL, false);
328
329 log_info("/* spaces in the filename, everything quoted */");
330 r = config_parse_exec(NULL, "fake", 5, "section", 1,
331 "LValue", 0,
332 "\"/PATH WITH SPACES/daemon\" \"-1\" '-2'",
333 &c, u);
334 assert_se(r >= 0);
335 c1 = c1->command_next;
336 check_execcommand(c1,
337 "/PATH WITH SPACES/daemon", NULL, "-1", "-2", false);
338
339 log_info("/* escaped spaces in the filename */");
340 r = config_parse_exec(NULL, "fake", 5, "section", 1,
341 "LValue", 0,
342 "\"/PATH\\sWITH\\sSPACES/daemon\" '-1 -2'",
343 &c, u);
344 assert_se(r >= 0);
345 c1 = c1->command_next;
346 check_execcommand(c1,
347 "/PATH WITH SPACES/daemon", NULL, "-1 -2", NULL, false);
348
349 log_info("/* escaped spaces in the filename (2) */");
350 r = config_parse_exec(NULL, "fake", 5, "section", 1,
351 "LValue", 0,
352 "\"/PATH\\x20WITH\\x20SPACES/daemon\" \"-1 -2\"",
353 &c, u);
354 assert_se(r >= 0);
355 c1 = c1->command_next;
356 check_execcommand(c1,
357 "/PATH WITH SPACES/daemon", NULL, "-1 -2", NULL, false);
358
359 for (ccc = "abfnrtv\\\'\"x"; *ccc; ccc++) {
360 /* \\x is an incomplete hexadecimal sequence, invalid because of the slash */
361 char path[] = "/path\\X";
362 path[sizeof(path) - 2] = *ccc;
363
364 log_info("/* invalid character: \\%c */", *ccc);
365 r = config_parse_exec(NULL, "fake", 4, "section", 1,
366 "LValue", 0, path,
367 &c, u);
368 assert_se(r == -ENOEXEC);
369 ASSERT_NULL(c1->command_next);
370 }
371
372 log_info("/* valid character: \\s */");
373 r = config_parse_exec(NULL, "fake", 4, "section", 1,
374 "LValue", 0, "/path\\s",
375 &c, u);
376 assert_se(r >= 0);
377 c1 = c1->command_next;
378 check_execcommand(c1, "/path ", NULL, NULL, NULL, false);
379
380 log_info("/* quoted backslashes */");
381 r = config_parse_exec(NULL, "fake", 5, "section", 1,
382 "LValue", 0,
383 "/bin/grep '\\w+\\K'",
384 &c, u);
385 assert_se(r >= 0);
386 c1 = c1->command_next;
387 check_execcommand(c1, "/bin/grep", NULL, "\\w+\\K", NULL, false);
388
389 log_info("/* trailing backslash: \\ */");
390 /* backslash is invalid */
391 r = config_parse_exec(NULL, "fake", 4, "section", 1,
392 "LValue", 0, "/path\\",
393 &c, u);
394 assert_se(r == -ENOEXEC);
395 ASSERT_NULL(c1->command_next);
396
397 log_info("/* missing ending ' */");
398 r = config_parse_exec(NULL, "fake", 4, "section", 1,
399 "LValue", 0, "/path 'foo",
400 &c, u);
401 assert_se(r == -ENOEXEC);
402 ASSERT_NULL(c1->command_next);
403
404 log_info("/* missing ending ' with trailing backslash */");
405 r = config_parse_exec(NULL, "fake", 4, "section", 1,
406 "LValue", 0, "/path 'foo\\",
407 &c, u);
408 assert_se(r == -ENOEXEC);
409 ASSERT_NULL(c1->command_next);
410
411 log_info("/* invalid space between modifiers */");
412 r = config_parse_exec(NULL, "fake", 4, "section", 1,
413 "LValue", 0, "- /path",
414 &c, u);
415 assert_se(r == 0);
416 ASSERT_NULL(c1->command_next);
417
418 log_info("/* only modifiers, no path */");
419 r = config_parse_exec(NULL, "fake", 4, "section", 1,
420 "LValue", 0, "-",
421 &c, u);
422 assert_se(r == 0);
423 ASSERT_NULL(c1->command_next);
424
425 log_info("/* long arg */"); /* See issue #22957. */
426
427 char x[LONG_LINE_MAX-100], *y;
428 y = mempcpy(x, "/bin/echo ", STRLEN("/bin/echo "));
429 memset(y, 'x', sizeof(x) - STRLEN("/bin/echo ") - 1);
430 x[sizeof(x) - 1] = '\0';
431
432 r = config_parse_exec(NULL, "fake", 5, "section", 1,
433 "LValue", 0, x,
434 &c, u);
435 assert_se(r >= 0);
436 c1 = c1->command_next;
437 check_execcommand(c1,
438 "/bin/echo", NULL, y, NULL, false);
439
440 log_info("/* empty argument, reset */");
441 r = config_parse_exec(NULL, "fake", 4, "section", 1,
442 "LValue", 0, "",
443 &c, u);
444 assert_se(r == 0);
445 ASSERT_NULL(c);
446
447 exec_command_free_list(c);
448 }
449
450 TEST(config_parse_log_extra_fields) {
451 /* int config_parse_log_extra_fields(
452 const char *unit,
453 const char *filename,
454 unsigned line,
455 const char *section,
456 unsigned section_line,
457 const char *lvalue,
458 int ltype,
459 const char *rvalue,
460 void *data,
461 void *userdata) */
462
463 int r;
464
465 _cleanup_(manager_freep) Manager *m = NULL;
466 _cleanup_(unit_freep) Unit *u = NULL;
467 ExecContext c = {};
468
469 r = manager_new(RUNTIME_SCOPE_USER, MANAGER_TEST_RUN_MINIMAL, &m);
470 if (manager_errno_skip_test(r)) {
471 log_notice_errno(r, "Skipping test: manager_new: %m");
472 return;
473 }
474
475 assert_se(r >= 0);
476 assert_se(manager_startup(m, NULL, NULL, NULL) >= 0);
477
478 assert_se(u = unit_new(m, sizeof(Service)));
479
480 log_info("/* %s – basic test */", __func__);
481 r = config_parse_log_extra_fields(NULL, "fake", 1, "section", 1,
482 "LValue", 0, "FOO=BAR \"QOOF=quux ' ' \"",
483 &c, u);
484 assert_se(r >= 0);
485 assert_se(c.n_log_extra_fields == 2);
486 assert_se(strneq(c.log_extra_fields[0].iov_base, "FOO=BAR", c.log_extra_fields[0].iov_len));
487 assert_se(strneq(c.log_extra_fields[1].iov_base, "QOOF=quux ' ' ", c.log_extra_fields[1].iov_len));
488
489 log_info("/* %s – add some */", __func__);
490 r = config_parse_log_extra_fields(NULL, "fake", 1, "section", 1,
491 "LValue", 0, "FOO2=BAR2 QOOF2=quux ' '",
492 &c, u);
493 assert_se(r >= 0);
494 assert_se(c.n_log_extra_fields == 4);
495 assert_se(strneq(c.log_extra_fields[0].iov_base, "FOO=BAR", c.log_extra_fields[0].iov_len));
496 assert_se(strneq(c.log_extra_fields[1].iov_base, "QOOF=quux ' ' ", c.log_extra_fields[1].iov_len));
497 assert_se(strneq(c.log_extra_fields[2].iov_base, "FOO2=BAR2", c.log_extra_fields[2].iov_len));
498 assert_se(strneq(c.log_extra_fields[3].iov_base, "QOOF2=quux", c.log_extra_fields[3].iov_len));
499
500 exec_context_dump(&c, stdout, " --> ");
501
502 log_info("/* %s – reset */", __func__);
503 r = config_parse_log_extra_fields(NULL, "fake", 1, "section", 1,
504 "LValue", 0, "",
505 &c, u);
506 assert_se(r >= 0);
507 assert_se(c.n_log_extra_fields == 0);
508
509 exec_context_free_log_extra_fields(&c);
510
511 log_info("/* %s – bye */", __func__);
512 }
513
514 TEST(install_printf, .sd_booted = true) {
515 char name[] = "name.service",
516 path[] = "/run/systemd/system/name.service";
517 InstallInfo i = { .name = name, .path = path, };
518 InstallInfo i2 = { .name= name, .path = path, };
519 char name3[] = "name@inst.service",
520 path3[] = "/run/systemd/system/name.service";
521 InstallInfo i3 = { .name = name3, .path = path3, };
522 InstallInfo i4 = { .name = name3, .path = path3, };
523
524 _cleanup_free_ char *mid = NULL, *bid = NULL, *host = NULL, *gid = NULL, *group = NULL, *uid = NULL, *user = NULL;
525
526 if (sd_id128_get_machine(NULL) >= 0)
527 assert_se(specifier_machine_id('m', NULL, NULL, NULL, &mid) >= 0 && mid);
528 if (sd_booted() > 0)
529 assert_se(specifier_boot_id('b', NULL, NULL, NULL, &bid) >= 0 && bid);
530 assert_se(host = gethostname_malloc());
531 assert_se(group = gid_to_name(getgid()));
532 assert_se(asprintf(&gid, UID_FMT, getgid()) >= 0);
533 assert_se(user = uid_to_name(getuid()));
534 assert_se(asprintf(&uid, UID_FMT, getuid()) >= 0);
535
536 #define expect(scope, src, pattern, result) \
537 do { \
538 _cleanup_free_ char *t = NULL, \
539 *d1 = ASSERT_PTR(strdup(i.name)), \
540 *d2 = ASSERT_PTR(strdup(i.path)); \
541 int r = install_name_printf(scope, &src, pattern, &t); \
542 assert_se(result ? r >= 0 : r < 0); \
543 memzero(i.name, strlen(i.name)); \
544 memzero(i.path, strlen(i.path)); \
545 if (result) { \
546 printf("%s\n", t); \
547 ASSERT_STREQ(t, result); \
548 } else \
549 assert_se(!t); \
550 strcpy(i.name, d1); \
551 strcpy(i.path, d2); \
552 } while (false)
553
554 expect(RUNTIME_SCOPE_SYSTEM, i, "%n", "name.service");
555 expect(RUNTIME_SCOPE_SYSTEM, i, "%N", "name");
556 expect(RUNTIME_SCOPE_SYSTEM, i, "%p", "name");
557 expect(RUNTIME_SCOPE_SYSTEM, i, "%i", "");
558 expect(RUNTIME_SCOPE_SYSTEM, i, "%j", "name");
559 expect(RUNTIME_SCOPE_SYSTEM, i, "%g", "root");
560 expect(RUNTIME_SCOPE_SYSTEM, i, "%G", "0");
561 expect(RUNTIME_SCOPE_SYSTEM, i, "%u", "root");
562 expect(RUNTIME_SCOPE_SYSTEM, i, "%U", "0");
563
564 expect(RUNTIME_SCOPE_SYSTEM, i, "%m", mid);
565 expect(RUNTIME_SCOPE_SYSTEM, i, "%b", bid);
566 expect(RUNTIME_SCOPE_SYSTEM, i, "%H", host);
567
568 expect(RUNTIME_SCOPE_SYSTEM, i2, "%g", "root");
569 expect(RUNTIME_SCOPE_SYSTEM, i2, "%G", "0");
570 expect(RUNTIME_SCOPE_SYSTEM, i2, "%u", "root");
571 expect(RUNTIME_SCOPE_SYSTEM, i2, "%U", "0");
572
573 expect(RUNTIME_SCOPE_USER, i2, "%g", group);
574 expect(RUNTIME_SCOPE_USER, i2, "%G", gid);
575 expect(RUNTIME_SCOPE_USER, i2, "%u", user);
576 expect(RUNTIME_SCOPE_USER, i2, "%U", uid);
577
578 /* gcc-12.0.1-0.9.fc36.x86_64 insist that streq(…, NULL) is called,
579 * even though the call is inside of a conditional where the pointer is checked. :( */
580 #pragma GCC diagnostic push
581 #pragma GCC diagnostic ignored "-Wnonnull"
582 expect(RUNTIME_SCOPE_GLOBAL, i2, "%g", NULL);
583 expect(RUNTIME_SCOPE_GLOBAL, i2, "%G", NULL);
584 expect(RUNTIME_SCOPE_GLOBAL, i2, "%u", NULL);
585 expect(RUNTIME_SCOPE_GLOBAL, i2, "%U", NULL);
586 #pragma GCC diagnostic pop
587
588 expect(RUNTIME_SCOPE_SYSTEM, i3, "%n", "name@inst.service");
589 expect(RUNTIME_SCOPE_SYSTEM, i3, "%N", "name@inst");
590 expect(RUNTIME_SCOPE_SYSTEM, i3, "%p", "name");
591 expect(RUNTIME_SCOPE_USER, i3, "%g", group);
592 expect(RUNTIME_SCOPE_USER, i3, "%G", gid);
593 expect(RUNTIME_SCOPE_USER, i3, "%u", user);
594 expect(RUNTIME_SCOPE_USER, i3, "%U", uid);
595
596 expect(RUNTIME_SCOPE_SYSTEM, i3, "%m", mid);
597 expect(RUNTIME_SCOPE_SYSTEM, i3, "%b", bid);
598 expect(RUNTIME_SCOPE_SYSTEM, i3, "%H", host);
599
600 expect(RUNTIME_SCOPE_USER, i4, "%g", group);
601 expect(RUNTIME_SCOPE_USER, i4, "%G", gid);
602 expect(RUNTIME_SCOPE_USER, i4, "%u", user);
603 expect(RUNTIME_SCOPE_USER, i4, "%U", uid);
604 }
605
606 static uint64_t make_cap(int cap) {
607 return ((uint64_t) 1ULL << (uint64_t) cap);
608 }
609
610 TEST(config_parse_capability_set) {
611 /* int config_parse_capability_set(
612 const char *unit,
613 const char *filename,
614 unsigned line,
615 const char *section,
616 unsigned section_line,
617 const char *lvalue,
618 int ltype,
619 const char *rvalue,
620 void *data,
621 void *userdata) */
622 int r;
623 uint64_t capability_bounding_set = 0;
624
625 r = config_parse_capability_set(NULL, "fake", 1, "section", 1,
626 "CapabilityBoundingSet", 0, "CAP_NET_RAW",
627 &capability_bounding_set, NULL);
628 assert_se(r >= 0);
629 assert_se(capability_bounding_set == make_cap(CAP_NET_RAW));
630
631 r = config_parse_capability_set(NULL, "fake", 1, "section", 1,
632 "CapabilityBoundingSet", 0, "CAP_NET_ADMIN",
633 &capability_bounding_set, NULL);
634 assert_se(r >= 0);
635 assert_se(capability_bounding_set == (make_cap(CAP_NET_RAW) | make_cap(CAP_NET_ADMIN)));
636
637 r = config_parse_capability_set(NULL, "fake", 1, "section", 1,
638 "CapabilityBoundingSet", 0, "~CAP_NET_ADMIN",
639 &capability_bounding_set, NULL);
640 assert_se(r >= 0);
641 assert_se(capability_bounding_set == make_cap(CAP_NET_RAW));
642
643 r = config_parse_capability_set(NULL, "fake", 1, "section", 1,
644 "CapabilityBoundingSet", 0, "",
645 &capability_bounding_set, NULL);
646 assert_se(r >= 0);
647 assert_se(capability_bounding_set == UINT64_C(0));
648
649 r = config_parse_capability_set(NULL, "fake", 1, "section", 1,
650 "CapabilityBoundingSet", 0, "~",
651 &capability_bounding_set, NULL);
652 assert_se(r >= 0);
653 assert_se(cap_test_all(capability_bounding_set));
654
655 capability_bounding_set = 0;
656 r = config_parse_capability_set(NULL, "fake", 1, "section", 1,
657 "CapabilityBoundingSet", 0, " 'CAP_NET_RAW' WAT_CAP??? CAP_NET_ADMIN CAP'_trailing_garbage",
658 &capability_bounding_set, NULL);
659 assert_se(r >= 0);
660 assert_se(capability_bounding_set == (make_cap(CAP_NET_RAW) | make_cap(CAP_NET_ADMIN)));
661 }
662
663 TEST(config_parse_rlimit) {
664 struct rlimit * rl[_RLIMIT_MAX] = {};
665
666 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "55", rl, NULL) >= 0);
667 assert_se(rl[RLIMIT_NOFILE]);
668 assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 55);
669 assert_se(rl[RLIMIT_NOFILE]->rlim_cur == rl[RLIMIT_NOFILE]->rlim_max);
670
671 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "55:66", rl, NULL) >= 0);
672 assert_se(rl[RLIMIT_NOFILE]);
673 assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 55);
674 assert_se(rl[RLIMIT_NOFILE]->rlim_max == 66);
675
676 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "infinity", rl, NULL) >= 0);
677 assert_se(rl[RLIMIT_NOFILE]);
678 assert_se(rl[RLIMIT_NOFILE]->rlim_cur == RLIM_INFINITY);
679 assert_se(rl[RLIMIT_NOFILE]->rlim_cur == rl[RLIMIT_NOFILE]->rlim_max);
680
681 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "infinity:infinity", rl, NULL) >= 0);
682 assert_se(rl[RLIMIT_NOFILE]);
683 assert_se(rl[RLIMIT_NOFILE]->rlim_cur == RLIM_INFINITY);
684 assert_se(rl[RLIMIT_NOFILE]->rlim_cur == rl[RLIMIT_NOFILE]->rlim_max);
685
686 rl[RLIMIT_NOFILE]->rlim_cur = 10;
687 rl[RLIMIT_NOFILE]->rlim_max = 20;
688
689 /* Invalid values don't change rl */
690 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "10:20:30", rl, NULL) >= 0);
691 assert_se(rl[RLIMIT_NOFILE]);
692 assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10);
693 assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20);
694
695 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "wat:wat", rl, NULL) >= 0);
696 assert_se(rl[RLIMIT_NOFILE]);
697 assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10);
698 assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20);
699
700 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "66:wat", rl, NULL) >= 0);
701 assert_se(rl[RLIMIT_NOFILE]);
702 assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10);
703 assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20);
704
705 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "200:100", rl, NULL) >= 0);
706 assert_se(rl[RLIMIT_NOFILE]);
707 assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10);
708 assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20);
709
710 rl[RLIMIT_NOFILE] = mfree(rl[RLIMIT_NOFILE]);
711
712 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "56", rl, NULL) >= 0);
713 assert_se(rl[RLIMIT_CPU]);
714 assert_se(rl[RLIMIT_CPU]->rlim_cur == 56);
715 assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max);
716
717 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "57s", rl, NULL) >= 0);
718 assert_se(rl[RLIMIT_CPU]);
719 assert_se(rl[RLIMIT_CPU]->rlim_cur == 57);
720 assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max);
721
722 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "40s:1m", rl, NULL) >= 0);
723 assert_se(rl[RLIMIT_CPU]);
724 assert_se(rl[RLIMIT_CPU]->rlim_cur == 40);
725 assert_se(rl[RLIMIT_CPU]->rlim_max == 60);
726
727 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "infinity", rl, NULL) >= 0);
728 assert_se(rl[RLIMIT_CPU]);
729 assert_se(rl[RLIMIT_CPU]->rlim_cur == RLIM_INFINITY);
730 assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max);
731
732 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "1234ms", rl, NULL) >= 0);
733 assert_se(rl[RLIMIT_CPU]);
734 assert_se(rl[RLIMIT_CPU]->rlim_cur == 2);
735 assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max);
736
737 rl[RLIMIT_CPU] = mfree(rl[RLIMIT_CPU]);
738
739 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "58", rl, NULL) >= 0);
740 assert_se(rl[RLIMIT_RTTIME]);
741 assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 58);
742 assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max);
743
744 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "58:60", rl, NULL) >= 0);
745 assert_se(rl[RLIMIT_RTTIME]);
746 assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 58);
747 assert_se(rl[RLIMIT_RTTIME]->rlim_max == 60);
748
749 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "59s", rl, NULL) >= 0);
750 assert_se(rl[RLIMIT_RTTIME]);
751 assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 59 * USEC_PER_SEC);
752 assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max);
753
754 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "59s:123s", rl, NULL) >= 0);
755 assert_se(rl[RLIMIT_RTTIME]);
756 assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 59 * USEC_PER_SEC);
757 assert_se(rl[RLIMIT_RTTIME]->rlim_max == 123 * USEC_PER_SEC);
758
759 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "infinity", rl, NULL) >= 0);
760 assert_se(rl[RLIMIT_RTTIME]);
761 assert_se(rl[RLIMIT_RTTIME]->rlim_cur == RLIM_INFINITY);
762 assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max);
763
764 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "infinity:infinity", rl, NULL) >= 0);
765 assert_se(rl[RLIMIT_RTTIME]);
766 assert_se(rl[RLIMIT_RTTIME]->rlim_cur == RLIM_INFINITY);
767 assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max);
768
769 assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "2345ms", rl, NULL) >= 0);
770 assert_se(rl[RLIMIT_RTTIME]);
771 assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 2345 * USEC_PER_MSEC);
772 assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max);
773
774 rl[RLIMIT_RTTIME] = mfree(rl[RLIMIT_RTTIME]);
775 }
776
777 TEST(config_parse_pass_environ) {
778 /* int config_parse_pass_environ(
779 const char *unit,
780 const char *filename,
781 unsigned line,
782 const char *section,
783 unsigned section_line,
784 const char *lvalue,
785 int ltype,
786 const char *rvalue,
787 void *data,
788 void *userdata) */
789 int r;
790 _cleanup_strv_free_ char **passenv = NULL;
791
792 r = config_parse_pass_environ(NULL, "fake", 1, "section", 1,
793 "PassEnvironment", 0, "A B",
794 &passenv, NULL);
795 assert_se(r >= 0);
796 assert_se(strv_length(passenv) == 2);
797 ASSERT_STREQ(passenv[0], "A");
798 ASSERT_STREQ(passenv[1], "B");
799
800 r = config_parse_pass_environ(NULL, "fake", 1, "section", 1,
801 "PassEnvironment", 0, "",
802 &passenv, NULL);
803 assert_se(r >= 0);
804 assert_se(strv_isempty(passenv));
805
806 r = config_parse_pass_environ(NULL, "fake", 1, "section", 1,
807 "PassEnvironment", 0, "'invalid name' 'normal_name' A=1 'special_name$$' \\",
808 &passenv, NULL);
809 assert_se(r >= 0);
810 assert_se(strv_length(passenv) == 1);
811 ASSERT_STREQ(passenv[0], "normal_name");
812 }
813
814 TEST(config_parse_unit_env_file) {
815 /* int config_parse_unit_env_file(
816 const char *unit,
817 const char *filename,
818 unsigned line,
819 const char *section,
820 unsigned section_line,
821 const char *lvalue,
822 int ltype,
823 const char *rvalue,
824 void *data,
825 void *userdata) */
826
827 _cleanup_(manager_freep) Manager *m = NULL;
828 Unit *u;
829 _cleanup_strv_free_ char **files = NULL;
830 int r;
831
832 r = manager_new(RUNTIME_SCOPE_USER, MANAGER_TEST_RUN_MINIMAL, &m);
833 if (manager_errno_skip_test(r)) {
834 log_notice_errno(r, "Skipping test: manager_new: %m");
835 return;
836 }
837
838 assert_se(r >= 0);
839 assert_se(manager_startup(m, NULL, NULL, NULL) >= 0);
840
841 assert_se(u = unit_new(m, sizeof(Service)));
842 assert_se(unit_add_name(u, "foobar.service") == 0);
843
844 r = config_parse_unit_env_file(u->id, "fake", 1, "section", 1,
845 "EnvironmentFile", 0, "not-absolute",
846 &files, u);
847 assert_se(r == 0);
848 assert_se(strv_isempty(files));
849
850 r = config_parse_unit_env_file(u->id, "fake", 1, "section", 1,
851 "EnvironmentFile", 0, "/absolute1",
852 &files, u);
853 assert_se(r == 0);
854 assert_se(strv_length(files) == 1);
855
856 r = config_parse_unit_env_file(u->id, "fake", 1, "section", 1,
857 "EnvironmentFile", 0, "/absolute2",
858 &files, u);
859 assert_se(r == 0);
860 assert_se(strv_length(files) == 2);
861 ASSERT_STREQ(files[0], "/absolute1");
862 ASSERT_STREQ(files[1], "/absolute2");
863
864 r = config_parse_unit_env_file(u->id, "fake", 1, "section", 1,
865 "EnvironmentFile", 0, "",
866 &files, u);
867 assert_se(r == 0);
868 assert_se(strv_isempty(files));
869
870 r = config_parse_unit_env_file(u->id, "fake", 1, "section", 1,
871 "EnvironmentFile", 0, "/path/%n.conf",
872 &files, u);
873 assert_se(r == 0);
874 assert_se(strv_length(files) == 1);
875 ASSERT_STREQ(files[0], "/path/foobar.service.conf");
876 }
877
878 TEST(unit_dump_config_items) {
879 unit_dump_config_items(stdout);
880 }
881
882 TEST(config_parse_memory_limit) {
883 /* int config_parse_memory_limit(
884 const char *unit,
885 const char *filename,
886 unsigned line,
887 const char *section,
888 unsigned section_line,
889 const char *lvalue,
890 int ltype,
891 const char *rvalue,
892 void *data,
893 void *userdata) */
894 CGroupContext c;
895 struct limit_test {
896 const char *limit;
897 const char *value;
898 uint64_t *result;
899 uint64_t expected;
900 } limit_tests[]= {
901 { "MemoryMin", "", &c.memory_min, CGROUP_LIMIT_MIN },
902 { "MemoryMin", "0", &c.memory_min, CGROUP_LIMIT_MIN },
903 { "MemoryMin", "10", &c.memory_min, 10 },
904 { "MemoryMin", "infinity", &c.memory_min, CGROUP_LIMIT_MAX },
905 { "MemoryLow", "", &c.memory_low, CGROUP_LIMIT_MIN },
906 { "MemoryLow", "0", &c.memory_low, CGROUP_LIMIT_MIN },
907 { "MemoryLow", "10", &c.memory_low, 10 },
908 { "MemoryLow", "infinity", &c.memory_low, CGROUP_LIMIT_MAX },
909 { "MemoryHigh", "", &c.memory_high, CGROUP_LIMIT_MAX },
910 { "MemoryHigh", "0", &c.memory_high, CGROUP_LIMIT_DUMMY },
911 { "MemoryHigh", "10", &c.memory_high, 10 },
912 { "MemoryHigh", "infinity", &c.memory_high, CGROUP_LIMIT_MAX },
913 { "MemoryMax", "", &c.memory_max, CGROUP_LIMIT_MAX },
914 { "MemoryMax", "0", &c.memory_max, CGROUP_LIMIT_DUMMY },
915 { "MemoryMax", "10", &c.memory_max, 10 },
916 { "MemoryMax", "infinity", &c.memory_max, CGROUP_LIMIT_MAX },
917 };
918 size_t i;
919 int r;
920
921 for (i = 0; i < ELEMENTSOF(limit_tests); i++) {
922 c.memory_min = CGROUP_LIMIT_DUMMY;
923 c.memory_low = CGROUP_LIMIT_DUMMY;
924 c.memory_high = CGROUP_LIMIT_DUMMY;
925 c.memory_max = CGROUP_LIMIT_DUMMY;
926 r = config_parse_memory_limit(NULL, "fake", 1, "section", 1,
927 limit_tests[i].limit, 1,
928 limit_tests[i].value, &c, NULL);
929 log_info("%s=%s\t%"PRIu64"==%"PRIu64,
930 limit_tests[i].limit, limit_tests[i].value,
931 *limit_tests[i].result, limit_tests[i].expected);
932 assert_se(r >= 0);
933 assert_se(*limit_tests[i].result == limit_tests[i].expected);
934 }
935
936 }
937
938 TEST(contains_instance_specifier_superset) {
939 assert_se(contains_instance_specifier_superset("foobar@a%i"));
940 assert_se(contains_instance_specifier_superset("foobar@%ia"));
941 assert_se(contains_instance_specifier_superset("foobar@%n"));
942 assert_se(contains_instance_specifier_superset("foobar@%n.service"));
943 assert_se(contains_instance_specifier_superset("foobar@%N"));
944 assert_se(contains_instance_specifier_superset("foobar@%N.service"));
945 assert_se(contains_instance_specifier_superset("foobar@baz.%N.service"));
946 assert_se(contains_instance_specifier_superset("@%N.service"));
947 assert_se(contains_instance_specifier_superset("@%N"));
948 assert_se(contains_instance_specifier_superset("@%a%N"));
949
950 assert_se(!contains_instance_specifier_superset("foobar@%i.service"));
951 assert_se(!contains_instance_specifier_superset("foobar%ia.service"));
952 assert_se(!contains_instance_specifier_superset("foobar@%%n.service"));
953 assert_se(!contains_instance_specifier_superset("foobar@baz.service"));
954 assert_se(!contains_instance_specifier_superset("%N.service"));
955 assert_se(!contains_instance_specifier_superset("%N"));
956 assert_se(!contains_instance_specifier_superset("@%aN"));
957 assert_se(!contains_instance_specifier_superset("@%a%b"));
958 }
959
960 TEST(unit_is_recursive_template_dependency) {
961 _cleanup_(manager_freep) Manager *m = NULL;
962 Unit *u;
963 int r;
964
965 r = manager_new(RUNTIME_SCOPE_USER, MANAGER_TEST_RUN_MINIMAL, &m);
966 if (manager_errno_skip_test(r)) {
967 log_notice_errno(r, "Skipping test: manager_new: %m");
968 return;
969 }
970
971 assert_se(r >= 0);
972 assert_se(manager_startup(m, NULL, NULL, NULL) >= 0);
973
974 assert_se(u = unit_new(m, sizeof(Service)));
975 assert_se(unit_add_name(u, "foobar@1.service") == 0);
976 u->fragment_path = strdup("/foobar@.service");
977
978 assert_se(hashmap_put_strdup(&m->unit_id_map, "foobar@foobar@123.service", "/foobar@.service"));
979 assert_se(hashmap_put_strdup(&m->unit_id_map, "foobar@foobar@456.service", "/custom.service"));
980
981 /* Test that %n, %N and any extension of %i specifiers in the instance are detected as recursive. */
982 assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@%N.service") == 1);
983 assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@%n.service") == 1);
984 assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@a%i.service") == 1);
985 assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@%ia.service") == 1);
986 assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@%x%n.service") == 1);
987 /* Test that %i on its own is not detected as recursive. */
988 assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@%i.service") == 0);
989 /* Test that a specifier other than %i, %n and %N is not detected as recursive. */
990 assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@%xn.service") == 0);
991 /* Test that an expanded specifier is not detected as recursive. */
992 assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@foobar@123.service") == 0);
993 /* Test that a dependency with a custom fragment path is not detected as recursive. */
994 assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@456.service", "foobar@%n.service") == 0);
995 /* Test that a dependency without a fragment path is not detected as recursive. */
996 assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@789.service", "foobar@%n.service") == 0);
997 /* Test that a dependency with a different prefix is not detected as recursive. */
998 assert_se(unit_is_likely_recursive_template_dependency(u, "quux@foobar@123.service", "quux@%n.service") == 0);
999 /* Test that a dependency of a different type is not detected as recursive. */
1000 assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.mount", "foobar@%n.mount") == 0);
1001 }
1002
1003 #define TEST_PATTERN(_regex, _allowed_patterns_count, _denied_patterns_count) \
1004 { \
1005 .regex = _regex, \
1006 .allowed_patterns_count = _allowed_patterns_count, \
1007 .denied_patterns_count = _denied_patterns_count \
1008 }
1009
1010 TEST(config_parse_log_filter_patterns) {
1011 ExecContext c = {};
1012
1013 static const struct {
1014 const char *regex;
1015 size_t allowed_patterns_count;
1016 size_t denied_patterns_count;
1017 } regex_tests[] = {
1018 TEST_PATTERN("", 0, 0),
1019 TEST_PATTERN(".*", 1, 0),
1020 TEST_PATTERN("~.*", 1, 1),
1021 TEST_PATTERN("", 0, 0),
1022 TEST_PATTERN("~.*", 0, 1),
1023 TEST_PATTERN("[.*", 0, 1), /* Invalid pattern. */
1024 TEST_PATTERN(".*gg.*", 1, 1),
1025 TEST_PATTERN("~.*", 1, 1), /* Already in the patterns list. */
1026 TEST_PATTERN("[.*", 1, 1), /* Invalid pattern. */
1027 TEST_PATTERN("\\x7ehello", 2, 1),
1028 TEST_PATTERN("", 0, 0),
1029 TEST_PATTERN("~foobar", 0, 1),
1030 };
1031
1032 if (ERRNO_IS_NOT_SUPPORTED(dlopen_pcre2()))
1033 return (void) log_tests_skipped("PCRE2 support is not available");
1034
1035 for (size_t i = 0; i < ELEMENTSOF(regex_tests); i++) {
1036 assert_se(config_parse_log_filter_patterns(NULL, "fake", 1, "section", 1, "LogFilterPatterns", 1,
1037 regex_tests[i].regex, &c, NULL) >= 0);
1038
1039 assert_se(set_size(c.log_filter_allowed_patterns) == regex_tests[i].allowed_patterns_count);
1040 assert_se(set_size(c.log_filter_denied_patterns) == regex_tests[i].denied_patterns_count);
1041
1042 /* Ensure `~` is properly removed */
1043 const char *p;
1044 SET_FOREACH(p, c.log_filter_allowed_patterns)
1045 assert_se(p && p[0] != '~');
1046 SET_FOREACH(p, c.log_filter_denied_patterns)
1047 assert_se(p && p[0] != '~');
1048 }
1049
1050 exec_context_done(&c);
1051 }
1052
1053 TEST(config_parse_open_file) {
1054 _cleanup_(manager_freep) Manager *m = NULL;
1055 _cleanup_(unit_freep) Unit *u = NULL;
1056 _cleanup_(open_file_freep) OpenFile *of = NULL;
1057 int r;
1058
1059 r = manager_new(RUNTIME_SCOPE_USER, MANAGER_TEST_RUN_MINIMAL, &m);
1060 if (manager_errno_skip_test(r)) {
1061 log_notice_errno(r, "Skipping test: manager_new: %m");
1062 return;
1063 }
1064
1065 assert_se(r >= 0);
1066 assert_se(manager_startup(m, NULL, NULL, NULL) >= 0);
1067
1068 assert_se(u = unit_new(m, sizeof(Service)));
1069 assert_se(unit_add_name(u, "foobar.service") == 0);
1070
1071 r = config_parse_open_file(NULL, "fake", 1, "section", 1,
1072 "OpenFile", 0, "/proc/1/ns/mnt:host-mount-namespace:read-only",
1073 &of, u);
1074 assert_se(r >= 0);
1075 assert_se(of);
1076 ASSERT_STREQ(of->path, "/proc/1/ns/mnt");
1077 ASSERT_STREQ(of->fdname, "host-mount-namespace");
1078 assert_se(of->flags == OPENFILE_READ_ONLY);
1079
1080 of = open_file_free(of);
1081 r = config_parse_open_file(NULL, "fake", 1, "section", 1,
1082 "OpenFile", 0, "/proc/1/ns/mnt::read-only",
1083 &of, u);
1084 assert_se(r >= 0);
1085 assert_se(of);
1086 ASSERT_STREQ(of->path, "/proc/1/ns/mnt");
1087 ASSERT_STREQ(of->fdname, "mnt");
1088 assert_se(of->flags == OPENFILE_READ_ONLY);
1089
1090 r = config_parse_open_file(NULL, "fake", 1, "section", 1,
1091 "OpenFile", 0, "",
1092 &of, u);
1093 assert_se(r >= 0);
1094 assert_se(!of);
1095 }
1096
1097 static int intro(void) {
1098 if (enter_cgroup_subroot(NULL) == -ENOMEDIUM)
1099 return log_tests_skipped("cgroupfs not available");
1100
1101 assert_se(runtime_dir = setup_fake_runtime_dir());
1102 return EXIT_SUCCESS;
1103 }
1104
1105 DEFINE_TEST_MAIN_WITH_INTRO(LOG_INFO, intro);
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