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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
bc999297 RC |
2 | /*** |
3 | This file is part of systemd. | |
4 | ||
5 | Copyright 2014 Ronny Chevalier | |
6 | ||
7 | systemd is free software; you can redistribute it and/or modify it | |
8 | under the terms of the GNU Lesser General Public License as published by | |
9 | the Free Software Foundation; either version 2.1 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | systemd is distributed in the hope that it will be useful, but | |
13 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | Lesser General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU Lesser General Public License | |
18 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
19 | ***/ | |
20 | ||
bc999297 | 21 | #include <stdbool.h> |
07630cea | 22 | #include <stdio.h> |
edb3ca0d FB |
23 | #include <sys/stat.h> |
24 | #include <sys/types.h> | |
bc999297 | 25 | |
b5efdb8a | 26 | #include "alloc-util.h" |
f4f15635 LP |
27 | #include "fd-util.h" |
28 | #include "fs-util.h" | |
bc999297 | 29 | #include "macro.h" |
07630cea | 30 | #include "manager.h" |
bc999297 | 31 | #include "mkdir.h" |
c6878637 | 32 | #include "rm-rf.h" |
07630cea LP |
33 | #include "string-util.h" |
34 | #include "strv.h" | |
8b3aa503 | 35 | #include "test-helper.h" |
d2120590 | 36 | #include "tests.h" |
07630cea LP |
37 | #include "unit.h" |
38 | #include "util.h" | |
bc999297 RC |
39 | |
40 | typedef void (*test_function_t)(Manager *m); | |
41 | ||
42 | static int setup_test(Manager **m) { | |
43 | char **tests_path = STRV_MAKE("exists", "existsglobFOOBAR", "changed", "modified", "unit", | |
44 | "directorynotempty", "makedirectory"); | |
45 | char **test_path; | |
a7f7d1bd | 46 | Manager *tmp = NULL; |
bc999297 RC |
47 | int r; |
48 | ||
49 | assert_se(m); | |
50 | ||
651d47d1 ZJS |
51 | r = enter_cgroup_subroot(); |
52 | if (r == -ENOMEDIUM) { | |
53 | log_notice_errno(r, "Skipping test: cgroupfs not available"); | |
be21bf85 | 54 | return -EXIT_TEST_SKIP; |
651d47d1 | 55 | } |
8c759b33 | 56 | |
e8112e67 | 57 | r = manager_new(UNIT_FILE_USER, MANAGER_TEST_RUN_BASIC, &tmp); |
8b3aa503 | 58 | if (MANAGER_SKIP_TEST(r)) { |
9eec7d12 | 59 | log_notice_errno(r, "Skipping test: manager_new: %m"); |
bc999297 RC |
60 | return -EXIT_TEST_SKIP; |
61 | } | |
62 | assert_se(r >= 0); | |
63 | assert_se(manager_startup(tmp, NULL, NULL) >= 0); | |
64 | ||
65 | STRV_FOREACH(test_path, tests_path) { | |
c6878637 LP |
66 | _cleanup_free_ char *p = NULL; |
67 | ||
605405c6 | 68 | p = strjoin("/tmp/test-path_", *test_path); |
c6878637 LP |
69 | assert_se(p); |
70 | ||
71 | (void) rm_rf(p, REMOVE_ROOT|REMOVE_PHYSICAL); | |
bc999297 RC |
72 | } |
73 | ||
74 | *m = tmp; | |
75 | ||
76 | return 0; | |
77 | } | |
78 | ||
79 | static void shutdown_test(Manager *m) { | |
80 | assert_se(m); | |
81 | ||
82 | manager_free(m); | |
83 | } | |
84 | ||
85 | static void check_stop_unlink(Manager *m, Unit *unit, const char *test_path, const char *service_name) { | |
86 | _cleanup_free_ char *tmp = NULL; | |
87 | Unit *service_unit = NULL; | |
88 | Service *service = NULL; | |
89 | usec_t ts; | |
90 | usec_t timeout = 2 * USEC_PER_SEC; | |
91 | ||
92 | assert_se(m); | |
93 | assert_se(unit); | |
94 | assert_se(test_path); | |
95 | ||
96 | if (!service_name) { | |
97 | assert_se(tmp = strreplace(unit->id, ".path", ".service")); | |
98 | service_unit = manager_get_unit(m, tmp); | |
99 | } else | |
100 | service_unit = manager_get_unit(m, service_name); | |
101 | assert_se(service_unit); | |
102 | service = SERVICE(service_unit); | |
103 | ||
104 | ts = now(CLOCK_MONOTONIC); | |
f131770b | 105 | /* We process events until the service related to the path has been successfully started */ |
9ed794a3 | 106 | while (service->result != SERVICE_SUCCESS || service->state != SERVICE_START) { |
bc999297 RC |
107 | usec_t n; |
108 | int r; | |
109 | ||
110 | r = sd_event_run(m->event, 100 * USEC_PER_MSEC); | |
111 | assert_se(r >= 0); | |
112 | ||
113 | printf("%s: state = %s; result = %s \n", | |
114 | service_unit->id, | |
115 | service_state_to_string(service->state), | |
116 | service_result_to_string(service->result)); | |
117 | ||
118 | ||
119 | /* But we timeout if the service has not been started in the allocated time */ | |
120 | n = now(CLOCK_MONOTONIC); | |
121 | if (ts + timeout < n) { | |
122 | log_error("Test timeout when testing %s", unit->id); | |
123 | exit(EXIT_FAILURE); | |
124 | } | |
125 | } | |
126 | ||
127 | assert_se(UNIT_VTABLE(unit)->stop(unit) >= 0); | |
c6878637 | 128 | (void) rm_rf(test_path, REMOVE_ROOT|REMOVE_PHYSICAL); |
bc999297 RC |
129 | } |
130 | ||
131 | static void test_path_exists(Manager *m) { | |
132 | const char *test_path = "/tmp/test-path_exists"; | |
133 | Unit *unit = NULL; | |
134 | ||
135 | assert_se(m); | |
136 | ||
137 | assert_se(manager_load_unit(m, "path-exists.path", NULL, NULL, &unit) >= 0); | |
138 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
139 | ||
140 | assert_se(touch(test_path) >= 0); | |
141 | ||
142 | check_stop_unlink(m, unit, test_path, NULL); | |
143 | } | |
144 | ||
145 | static void test_path_existsglob(Manager *m) { | |
146 | const char *test_path = "/tmp/test-path_existsglobFOOBAR"; | |
147 | Unit *unit = NULL; | |
148 | ||
149 | assert_se(m); | |
150 | assert_se(manager_load_unit(m, "path-existsglob.path", NULL, NULL, &unit) >= 0); | |
151 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
152 | ||
153 | assert_se(touch(test_path) >= 0); | |
154 | ||
155 | check_stop_unlink(m, unit, test_path, NULL); | |
156 | } | |
157 | ||
158 | static void test_path_changed(Manager *m) { | |
159 | const char *test_path = "/tmp/test-path_changed"; | |
160 | FILE *f; | |
161 | Unit *unit = NULL; | |
162 | ||
163 | assert_se(m); | |
164 | ||
165 | assert_se(touch(test_path) >= 0); | |
166 | ||
167 | assert_se(manager_load_unit(m, "path-changed.path", NULL, NULL, &unit) >= 0); | |
168 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
169 | ||
170 | f = fopen(test_path, "w"); | |
171 | assert_se(f); | |
172 | fclose(f); | |
173 | ||
174 | check_stop_unlink(m, unit, test_path, NULL); | |
175 | } | |
176 | ||
177 | static void test_path_modified(Manager *m) { | |
178 | _cleanup_fclose_ FILE *f = NULL; | |
179 | const char *test_path = "/tmp/test-path_modified"; | |
180 | Unit *unit = NULL; | |
181 | ||
182 | assert_se(m); | |
183 | ||
184 | assert_se(touch(test_path) >= 0); | |
185 | ||
186 | assert_se(manager_load_unit(m, "path-modified.path", NULL, NULL, &unit) >= 0); | |
187 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
188 | ||
189 | f = fopen(test_path, "w"); | |
190 | assert_se(f); | |
191 | fputs("test", f); | |
192 | ||
193 | check_stop_unlink(m, unit, test_path, NULL); | |
194 | } | |
195 | ||
196 | static void test_path_unit(Manager *m) { | |
197 | const char *test_path = "/tmp/test-path_unit"; | |
198 | Unit *unit = NULL; | |
199 | ||
200 | assert_se(m); | |
201 | ||
202 | assert_se(manager_load_unit(m, "path-unit.path", NULL, NULL, &unit) >= 0); | |
203 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
204 | ||
205 | assert_se(touch(test_path) >= 0); | |
206 | ||
207 | check_stop_unlink(m, unit, test_path, "path-mycustomunit.service"); | |
208 | } | |
209 | ||
210 | static void test_path_directorynotempty(Manager *m) { | |
211 | const char *test_path = "/tmp/test-path_directorynotempty/"; | |
212 | Unit *unit = NULL; | |
213 | ||
214 | assert_se(m); | |
215 | ||
216 | assert_se(access(test_path, F_OK) < 0); | |
217 | ||
218 | assert_se(manager_load_unit(m, "path-directorynotempty.path", NULL, NULL, &unit) >= 0); | |
219 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
220 | ||
221 | /* MakeDirectory default to no */ | |
222 | assert_se(access(test_path, F_OK) < 0); | |
223 | ||
224 | assert_se(mkdir_p(test_path, 0755) >= 0); | |
63c372cb | 225 | assert_se(touch(strjoina(test_path, "test_file")) >= 0); |
bc999297 RC |
226 | |
227 | check_stop_unlink(m, unit, test_path, NULL); | |
228 | } | |
229 | ||
230 | static void test_path_makedirectory_directorymode(Manager *m) { | |
231 | const char *test_path = "/tmp/test-path_makedirectory/"; | |
232 | Unit *unit = NULL; | |
233 | struct stat s; | |
234 | ||
235 | assert_se(m); | |
236 | ||
237 | assert_se(access(test_path, F_OK) < 0); | |
238 | ||
239 | assert_se(manager_load_unit(m, "path-makedirectory.path", NULL, NULL, &unit) >= 0); | |
240 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
241 | ||
242 | /* Check if the directory has been created */ | |
243 | assert_se(access(test_path, F_OK) >= 0); | |
244 | ||
245 | /* Check the mode we specified with DirectoryMode=0744 */ | |
246 | assert_se(stat(test_path, &s) >= 0); | |
247 | assert_se((s.st_mode & S_IRWXU) == 0700); | |
248 | assert_se((s.st_mode & S_IRWXG) == 0040); | |
249 | assert_se((s.st_mode & S_IRWXO) == 0004); | |
250 | ||
251 | assert_se(UNIT_VTABLE(unit)->stop(unit) >= 0); | |
c6878637 | 252 | (void) rm_rf(test_path, REMOVE_ROOT|REMOVE_PHYSICAL); |
bc999297 RC |
253 | } |
254 | ||
255 | int main(int argc, char *argv[]) { | |
d2120590 | 256 | static const test_function_t tests[] = { |
bc999297 RC |
257 | test_path_exists, |
258 | test_path_existsglob, | |
259 | test_path_changed, | |
260 | test_path_modified, | |
261 | test_path_unit, | |
262 | test_path_directorynotempty, | |
263 | test_path_makedirectory_directorymode, | |
264 | NULL, | |
265 | }; | |
d2120590 | 266 | |
f942504e | 267 | _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL; |
d2120590 | 268 | const test_function_t *test = NULL; |
bc999297 RC |
269 | Manager *m = NULL; |
270 | ||
edb3ca0d FB |
271 | umask(022); |
272 | ||
bc999297 RC |
273 | log_parse_environment(); |
274 | log_open(); | |
275 | ||
cc100a5a | 276 | assert_se(set_unit_path(get_testdata_dir("/test-path")) >= 0); |
3e29e810 | 277 | assert_se(runtime_dir = setup_fake_runtime_dir()); |
bc999297 RC |
278 | |
279 | for (test = tests; test && *test; test++) { | |
280 | int r; | |
281 | ||
282 | /* We create a clean environment for each test */ | |
283 | r = setup_test(&m); | |
284 | if (r < 0) | |
285 | return -r; | |
286 | ||
287 | (*test)(m); | |
288 | ||
289 | shutdown_test(m); | |
290 | } | |
291 | ||
292 | return 0; | |
293 | } |