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f47781d8 MP |
1 | /*** |
2 | This file is part of systemd. | |
3 | ||
4 | Copyright 2014 Ronny Chevalier | |
5 | ||
6 | systemd is free software; you can redistribute it and/or modify it | |
7 | under the terms of the GNU Lesser General Public License as published by | |
8 | the Free Software Foundation; either version 2.1 of the License, or | |
9 | (at your option) any later version. | |
10 | ||
11 | systemd is distributed in the hope that it will be useful, but | |
12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | Lesser General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU Lesser General Public License | |
17 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
18 | ***/ | |
19 | ||
20 | #include <stdio.h> | |
21 | #include <stdbool.h> | |
22 | ||
23 | #include "unit.h" | |
24 | #include "manager.h" | |
25 | #include "util.h" | |
26 | #include "macro.h" | |
27 | #include "strv.h" | |
28 | #include "mkdir.h" | |
e3bff60a | 29 | #include "rm-rf.h" |
f47781d8 MP |
30 | |
31 | typedef void (*test_function_t)(Manager *m); | |
32 | ||
33 | static int setup_test(Manager **m) { | |
34 | char **tests_path = STRV_MAKE("exists", "existsglobFOOBAR", "changed", "modified", "unit", | |
35 | "directorynotempty", "makedirectory"); | |
36 | char **test_path; | |
e3bff60a | 37 | Manager *tmp = NULL; |
f47781d8 MP |
38 | int r; |
39 | ||
40 | assert_se(m); | |
41 | ||
e3bff60a | 42 | r = manager_new(MANAGER_USER, true, &tmp); |
d9dfd233 | 43 | if (IN_SET(r, -EPERM, -EACCES, -EADDRINUSE, -EHOSTDOWN, -ENOENT, -ENOEXEC)) { |
f47781d8 MP |
44 | printf("Skipping test: manager_new: %s", strerror(-r)); |
45 | return -EXIT_TEST_SKIP; | |
46 | } | |
47 | assert_se(r >= 0); | |
48 | assert_se(manager_startup(tmp, NULL, NULL) >= 0); | |
49 | ||
50 | STRV_FOREACH(test_path, tests_path) { | |
e3bff60a MP |
51 | _cleanup_free_ char *p = NULL; |
52 | ||
53 | p = strjoin("/tmp/test-path_", *test_path, NULL); | |
54 | assert_se(p); | |
55 | ||
56 | (void) rm_rf(p, REMOVE_ROOT|REMOVE_PHYSICAL); | |
f47781d8 MP |
57 | } |
58 | ||
59 | *m = tmp; | |
60 | ||
61 | return 0; | |
62 | } | |
63 | ||
64 | static void shutdown_test(Manager *m) { | |
65 | assert_se(m); | |
66 | ||
67 | manager_free(m); | |
68 | } | |
69 | ||
70 | static void check_stop_unlink(Manager *m, Unit *unit, const char *test_path, const char *service_name) { | |
71 | _cleanup_free_ char *tmp = NULL; | |
72 | Unit *service_unit = NULL; | |
73 | Service *service = NULL; | |
74 | usec_t ts; | |
75 | usec_t timeout = 2 * USEC_PER_SEC; | |
76 | ||
77 | assert_se(m); | |
78 | assert_se(unit); | |
79 | assert_se(test_path); | |
80 | ||
81 | if (!service_name) { | |
82 | assert_se(tmp = strreplace(unit->id, ".path", ".service")); | |
83 | service_unit = manager_get_unit(m, tmp); | |
84 | } else | |
85 | service_unit = manager_get_unit(m, service_name); | |
86 | assert_se(service_unit); | |
87 | service = SERVICE(service_unit); | |
88 | ||
89 | ts = now(CLOCK_MONOTONIC); | |
e735f4d4 | 90 | /* We process events until the service related to the path has been successfully started */ |
f47781d8 MP |
91 | while(service->result != SERVICE_SUCCESS || service->state != SERVICE_START) { |
92 | usec_t n; | |
93 | int r; | |
94 | ||
95 | r = sd_event_run(m->event, 100 * USEC_PER_MSEC); | |
96 | assert_se(r >= 0); | |
97 | ||
98 | printf("%s: state = %s; result = %s \n", | |
99 | service_unit->id, | |
100 | service_state_to_string(service->state), | |
101 | service_result_to_string(service->result)); | |
102 | ||
103 | ||
104 | /* But we timeout if the service has not been started in the allocated time */ | |
105 | n = now(CLOCK_MONOTONIC); | |
106 | if (ts + timeout < n) { | |
107 | log_error("Test timeout when testing %s", unit->id); | |
108 | exit(EXIT_FAILURE); | |
109 | } | |
110 | } | |
111 | ||
112 | assert_se(UNIT_VTABLE(unit)->stop(unit) >= 0); | |
e3bff60a | 113 | (void) rm_rf(test_path, REMOVE_ROOT|REMOVE_PHYSICAL); |
f47781d8 MP |
114 | } |
115 | ||
116 | static void test_path_exists(Manager *m) { | |
117 | const char *test_path = "/tmp/test-path_exists"; | |
118 | Unit *unit = NULL; | |
119 | ||
120 | assert_se(m); | |
121 | ||
122 | assert_se(manager_load_unit(m, "path-exists.path", NULL, NULL, &unit) >= 0); | |
123 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
124 | ||
125 | assert_se(touch(test_path) >= 0); | |
126 | ||
127 | check_stop_unlink(m, unit, test_path, NULL); | |
128 | } | |
129 | ||
130 | static void test_path_existsglob(Manager *m) { | |
131 | const char *test_path = "/tmp/test-path_existsglobFOOBAR"; | |
132 | Unit *unit = NULL; | |
133 | ||
134 | assert_se(m); | |
135 | assert_se(manager_load_unit(m, "path-existsglob.path", NULL, NULL, &unit) >= 0); | |
136 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
137 | ||
138 | assert_se(touch(test_path) >= 0); | |
139 | ||
140 | check_stop_unlink(m, unit, test_path, NULL); | |
141 | } | |
142 | ||
143 | static void test_path_changed(Manager *m) { | |
144 | const char *test_path = "/tmp/test-path_changed"; | |
145 | FILE *f; | |
146 | Unit *unit = NULL; | |
147 | ||
148 | assert_se(m); | |
149 | ||
150 | assert_se(touch(test_path) >= 0); | |
151 | ||
152 | assert_se(manager_load_unit(m, "path-changed.path", NULL, NULL, &unit) >= 0); | |
153 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
154 | ||
155 | f = fopen(test_path, "w"); | |
156 | assert_se(f); | |
157 | fclose(f); | |
158 | ||
159 | check_stop_unlink(m, unit, test_path, NULL); | |
160 | } | |
161 | ||
162 | static void test_path_modified(Manager *m) { | |
163 | _cleanup_fclose_ FILE *f = NULL; | |
164 | const char *test_path = "/tmp/test-path_modified"; | |
165 | Unit *unit = NULL; | |
166 | ||
167 | assert_se(m); | |
168 | ||
169 | assert_se(touch(test_path) >= 0); | |
170 | ||
171 | assert_se(manager_load_unit(m, "path-modified.path", NULL, NULL, &unit) >= 0); | |
172 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
173 | ||
174 | f = fopen(test_path, "w"); | |
175 | assert_se(f); | |
176 | fputs("test", f); | |
177 | ||
178 | check_stop_unlink(m, unit, test_path, NULL); | |
179 | } | |
180 | ||
181 | static void test_path_unit(Manager *m) { | |
182 | const char *test_path = "/tmp/test-path_unit"; | |
183 | Unit *unit = NULL; | |
184 | ||
185 | assert_se(m); | |
186 | ||
187 | assert_se(manager_load_unit(m, "path-unit.path", NULL, NULL, &unit) >= 0); | |
188 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
189 | ||
190 | assert_se(touch(test_path) >= 0); | |
191 | ||
192 | check_stop_unlink(m, unit, test_path, "path-mycustomunit.service"); | |
193 | } | |
194 | ||
195 | static void test_path_directorynotempty(Manager *m) { | |
196 | const char *test_path = "/tmp/test-path_directorynotempty/"; | |
197 | Unit *unit = NULL; | |
198 | ||
199 | assert_se(m); | |
200 | ||
201 | assert_se(access(test_path, F_OK) < 0); | |
202 | ||
203 | assert_se(manager_load_unit(m, "path-directorynotempty.path", NULL, NULL, &unit) >= 0); | |
204 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
205 | ||
206 | /* MakeDirectory default to no */ | |
207 | assert_se(access(test_path, F_OK) < 0); | |
208 | ||
209 | assert_se(mkdir_p(test_path, 0755) >= 0); | |
e735f4d4 | 210 | assert_se(touch(strjoina(test_path, "test_file")) >= 0); |
f47781d8 MP |
211 | |
212 | check_stop_unlink(m, unit, test_path, NULL); | |
213 | } | |
214 | ||
215 | static void test_path_makedirectory_directorymode(Manager *m) { | |
216 | const char *test_path = "/tmp/test-path_makedirectory/"; | |
217 | Unit *unit = NULL; | |
218 | struct stat s; | |
219 | ||
220 | assert_se(m); | |
221 | ||
222 | assert_se(access(test_path, F_OK) < 0); | |
223 | ||
224 | assert_se(manager_load_unit(m, "path-makedirectory.path", NULL, NULL, &unit) >= 0); | |
225 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
226 | ||
227 | /* Check if the directory has been created */ | |
228 | assert_se(access(test_path, F_OK) >= 0); | |
229 | ||
230 | /* Check the mode we specified with DirectoryMode=0744 */ | |
231 | assert_se(stat(test_path, &s) >= 0); | |
232 | assert_se((s.st_mode & S_IRWXU) == 0700); | |
233 | assert_se((s.st_mode & S_IRWXG) == 0040); | |
234 | assert_se((s.st_mode & S_IRWXO) == 0004); | |
235 | ||
236 | assert_se(UNIT_VTABLE(unit)->stop(unit) >= 0); | |
e3bff60a | 237 | (void) rm_rf(test_path, REMOVE_ROOT|REMOVE_PHYSICAL); |
f47781d8 MP |
238 | } |
239 | ||
240 | int main(int argc, char *argv[]) { | |
241 | test_function_t tests[] = { | |
242 | test_path_exists, | |
243 | test_path_existsglob, | |
244 | test_path_changed, | |
245 | test_path_modified, | |
246 | test_path_unit, | |
247 | test_path_directorynotempty, | |
248 | test_path_makedirectory_directorymode, | |
249 | NULL, | |
250 | }; | |
251 | test_function_t *test = NULL; | |
252 | Manager *m = NULL; | |
253 | ||
254 | log_parse_environment(); | |
255 | log_open(); | |
256 | ||
e3bff60a | 257 | assert_se(set_unit_path(TEST_DIR) >= 0); |
f47781d8 MP |
258 | |
259 | for (test = tests; test && *test; test++) { | |
260 | int r; | |
261 | ||
262 | /* We create a clean environment for each test */ | |
263 | r = setup_test(&m); | |
264 | if (r < 0) | |
265 | return -r; | |
266 | ||
267 | (*test)(m); | |
268 | ||
269 | shutdown_test(m); | |
270 | } | |
271 | ||
272 | return 0; | |
273 | } |