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bc999297 RC |
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 | ||
bc999297 | 20 | #include <stdbool.h> |
07630cea | 21 | #include <stdio.h> |
bc999297 | 22 | |
bc999297 | 23 | #include "macro.h" |
07630cea | 24 | #include "manager.h" |
bc999297 | 25 | #include "mkdir.h" |
c6878637 | 26 | #include "rm-rf.h" |
07630cea LP |
27 | #include "string-util.h" |
28 | #include "strv.h" | |
29 | #include "unit.h" | |
30 | #include "util.h" | |
bc999297 RC |
31 | |
32 | typedef void (*test_function_t)(Manager *m); | |
33 | ||
34 | static int setup_test(Manager **m) { | |
35 | char **tests_path = STRV_MAKE("exists", "existsglobFOOBAR", "changed", "modified", "unit", | |
36 | "directorynotempty", "makedirectory"); | |
37 | char **test_path; | |
a7f7d1bd | 38 | Manager *tmp = NULL; |
bc999297 RC |
39 | int r; |
40 | ||
41 | assert_se(m); | |
42 | ||
b2c23da8 | 43 | r = manager_new(MANAGER_USER, true, &tmp); |
3b3a64d7 | 44 | if (IN_SET(r, -EPERM, -EACCES, -EADDRINUSE, -EHOSTDOWN, -ENOENT, -ENOEXEC)) { |
bc999297 RC |
45 | printf("Skipping test: manager_new: %s", strerror(-r)); |
46 | return -EXIT_TEST_SKIP; | |
47 | } | |
48 | assert_se(r >= 0); | |
49 | assert_se(manager_startup(tmp, NULL, NULL) >= 0); | |
50 | ||
51 | STRV_FOREACH(test_path, tests_path) { | |
c6878637 LP |
52 | _cleanup_free_ char *p = NULL; |
53 | ||
54 | p = strjoin("/tmp/test-path_", *test_path, NULL); | |
55 | assert_se(p); | |
56 | ||
57 | (void) rm_rf(p, REMOVE_ROOT|REMOVE_PHYSICAL); | |
bc999297 RC |
58 | } |
59 | ||
60 | *m = tmp; | |
61 | ||
62 | return 0; | |
63 | } | |
64 | ||
65 | static void shutdown_test(Manager *m) { | |
66 | assert_se(m); | |
67 | ||
68 | manager_free(m); | |
69 | } | |
70 | ||
71 | static void check_stop_unlink(Manager *m, Unit *unit, const char *test_path, const char *service_name) { | |
72 | _cleanup_free_ char *tmp = NULL; | |
73 | Unit *service_unit = NULL; | |
74 | Service *service = NULL; | |
75 | usec_t ts; | |
76 | usec_t timeout = 2 * USEC_PER_SEC; | |
77 | ||
78 | assert_se(m); | |
79 | assert_se(unit); | |
80 | assert_se(test_path); | |
81 | ||
82 | if (!service_name) { | |
83 | assert_se(tmp = strreplace(unit->id, ".path", ".service")); | |
84 | service_unit = manager_get_unit(m, tmp); | |
85 | } else | |
86 | service_unit = manager_get_unit(m, service_name); | |
87 | assert_se(service_unit); | |
88 | service = SERVICE(service_unit); | |
89 | ||
90 | ts = now(CLOCK_MONOTONIC); | |
f131770b | 91 | /* We process events until the service related to the path has been successfully started */ |
bc999297 RC |
92 | while(service->result != SERVICE_SUCCESS || service->state != SERVICE_START) { |
93 | usec_t n; | |
94 | int r; | |
95 | ||
96 | r = sd_event_run(m->event, 100 * USEC_PER_MSEC); | |
97 | assert_se(r >= 0); | |
98 | ||
99 | printf("%s: state = %s; result = %s \n", | |
100 | service_unit->id, | |
101 | service_state_to_string(service->state), | |
102 | service_result_to_string(service->result)); | |
103 | ||
104 | ||
105 | /* But we timeout if the service has not been started in the allocated time */ | |
106 | n = now(CLOCK_MONOTONIC); | |
107 | if (ts + timeout < n) { | |
108 | log_error("Test timeout when testing %s", unit->id); | |
109 | exit(EXIT_FAILURE); | |
110 | } | |
111 | } | |
112 | ||
113 | assert_se(UNIT_VTABLE(unit)->stop(unit) >= 0); | |
c6878637 | 114 | (void) rm_rf(test_path, REMOVE_ROOT|REMOVE_PHYSICAL); |
bc999297 RC |
115 | } |
116 | ||
117 | static void test_path_exists(Manager *m) { | |
118 | const char *test_path = "/tmp/test-path_exists"; | |
119 | Unit *unit = NULL; | |
120 | ||
121 | assert_se(m); | |
122 | ||
123 | assert_se(manager_load_unit(m, "path-exists.path", NULL, NULL, &unit) >= 0); | |
124 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
125 | ||
126 | assert_se(touch(test_path) >= 0); | |
127 | ||
128 | check_stop_unlink(m, unit, test_path, NULL); | |
129 | } | |
130 | ||
131 | static void test_path_existsglob(Manager *m) { | |
132 | const char *test_path = "/tmp/test-path_existsglobFOOBAR"; | |
133 | Unit *unit = NULL; | |
134 | ||
135 | assert_se(m); | |
136 | assert_se(manager_load_unit(m, "path-existsglob.path", NULL, NULL, &unit) >= 0); | |
137 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
138 | ||
139 | assert_se(touch(test_path) >= 0); | |
140 | ||
141 | check_stop_unlink(m, unit, test_path, NULL); | |
142 | } | |
143 | ||
144 | static void test_path_changed(Manager *m) { | |
145 | const char *test_path = "/tmp/test-path_changed"; | |
146 | FILE *f; | |
147 | Unit *unit = NULL; | |
148 | ||
149 | assert_se(m); | |
150 | ||
151 | assert_se(touch(test_path) >= 0); | |
152 | ||
153 | assert_se(manager_load_unit(m, "path-changed.path", NULL, NULL, &unit) >= 0); | |
154 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
155 | ||
156 | f = fopen(test_path, "w"); | |
157 | assert_se(f); | |
158 | fclose(f); | |
159 | ||
160 | check_stop_unlink(m, unit, test_path, NULL); | |
161 | } | |
162 | ||
163 | static void test_path_modified(Manager *m) { | |
164 | _cleanup_fclose_ FILE *f = NULL; | |
165 | const char *test_path = "/tmp/test-path_modified"; | |
166 | Unit *unit = NULL; | |
167 | ||
168 | assert_se(m); | |
169 | ||
170 | assert_se(touch(test_path) >= 0); | |
171 | ||
172 | assert_se(manager_load_unit(m, "path-modified.path", NULL, NULL, &unit) >= 0); | |
173 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
174 | ||
175 | f = fopen(test_path, "w"); | |
176 | assert_se(f); | |
177 | fputs("test", f); | |
178 | ||
179 | check_stop_unlink(m, unit, test_path, NULL); | |
180 | } | |
181 | ||
182 | static void test_path_unit(Manager *m) { | |
183 | const char *test_path = "/tmp/test-path_unit"; | |
184 | Unit *unit = NULL; | |
185 | ||
186 | assert_se(m); | |
187 | ||
188 | assert_se(manager_load_unit(m, "path-unit.path", NULL, NULL, &unit) >= 0); | |
189 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
190 | ||
191 | assert_se(touch(test_path) >= 0); | |
192 | ||
193 | check_stop_unlink(m, unit, test_path, "path-mycustomunit.service"); | |
194 | } | |
195 | ||
196 | static void test_path_directorynotempty(Manager *m) { | |
197 | const char *test_path = "/tmp/test-path_directorynotempty/"; | |
198 | Unit *unit = NULL; | |
199 | ||
200 | assert_se(m); | |
201 | ||
202 | assert_se(access(test_path, F_OK) < 0); | |
203 | ||
204 | assert_se(manager_load_unit(m, "path-directorynotempty.path", NULL, NULL, &unit) >= 0); | |
205 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
206 | ||
207 | /* MakeDirectory default to no */ | |
208 | assert_se(access(test_path, F_OK) < 0); | |
209 | ||
210 | assert_se(mkdir_p(test_path, 0755) >= 0); | |
63c372cb | 211 | assert_se(touch(strjoina(test_path, "test_file")) >= 0); |
bc999297 RC |
212 | |
213 | check_stop_unlink(m, unit, test_path, NULL); | |
214 | } | |
215 | ||
216 | static void test_path_makedirectory_directorymode(Manager *m) { | |
217 | const char *test_path = "/tmp/test-path_makedirectory/"; | |
218 | Unit *unit = NULL; | |
219 | struct stat s; | |
220 | ||
221 | assert_se(m); | |
222 | ||
223 | assert_se(access(test_path, F_OK) < 0); | |
224 | ||
225 | assert_se(manager_load_unit(m, "path-makedirectory.path", NULL, NULL, &unit) >= 0); | |
226 | assert_se(UNIT_VTABLE(unit)->start(unit) >= 0); | |
227 | ||
228 | /* Check if the directory has been created */ | |
229 | assert_se(access(test_path, F_OK) >= 0); | |
230 | ||
231 | /* Check the mode we specified with DirectoryMode=0744 */ | |
232 | assert_se(stat(test_path, &s) >= 0); | |
233 | assert_se((s.st_mode & S_IRWXU) == 0700); | |
234 | assert_se((s.st_mode & S_IRWXG) == 0040); | |
235 | assert_se((s.st_mode & S_IRWXO) == 0004); | |
236 | ||
237 | assert_se(UNIT_VTABLE(unit)->stop(unit) >= 0); | |
c6878637 | 238 | (void) rm_rf(test_path, REMOVE_ROOT|REMOVE_PHYSICAL); |
bc999297 RC |
239 | } |
240 | ||
241 | int main(int argc, char *argv[]) { | |
242 | test_function_t tests[] = { | |
243 | test_path_exists, | |
244 | test_path_existsglob, | |
245 | test_path_changed, | |
246 | test_path_modified, | |
247 | test_path_unit, | |
248 | test_path_directorynotempty, | |
249 | test_path_makedirectory_directorymode, | |
250 | NULL, | |
251 | }; | |
252 | test_function_t *test = NULL; | |
253 | Manager *m = NULL; | |
254 | ||
255 | log_parse_environment(); | |
256 | log_open(); | |
257 | ||
ca909b84 | 258 | assert_se(set_unit_path(TEST_DIR) >= 0); |
bc999297 RC |
259 | |
260 | for (test = tests; test && *test; test++) { | |
261 | int r; | |
262 | ||
263 | /* We create a clean environment for each test */ | |
264 | r = setup_test(&m); | |
265 | if (r < 0) | |
266 | return -r; | |
267 | ||
268 | (*test)(m); | |
269 | ||
270 | shutdown_test(m); | |
271 | } | |
272 | ||
273 | return 0; | |
274 | } |