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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
bc999297 | 2 | |
bc999297 | 3 | #include <stdbool.h> |
07630cea | 4 | #include <stdio.h> |
edb3ca0d FB |
5 | #include <sys/stat.h> |
6 | #include <sys/types.h> | |
bc999297 | 7 | |
b5efdb8a | 8 | #include "alloc-util.h" |
57b7a260 | 9 | #include "all-units.h" |
f4f15635 LP |
10 | #include "fd-util.h" |
11 | #include "fs-util.h" | |
bc999297 | 12 | #include "macro.h" |
07630cea | 13 | #include "manager.h" |
bc999297 | 14 | #include "mkdir.h" |
55890a40 | 15 | #include "path-util.h" |
c6878637 | 16 | #include "rm-rf.h" |
07630cea LP |
17 | #include "string-util.h" |
18 | #include "strv.h" | |
8b3aa503 | 19 | #include "test-helper.h" |
d2120590 | 20 | #include "tests.h" |
07630cea LP |
21 | #include "unit.h" |
22 | #include "util.h" | |
bc999297 RC |
23 | |
24 | typedef void (*test_function_t)(Manager *m); | |
25 | ||
26 | static int setup_test(Manager **m) { | |
27 | char **tests_path = STRV_MAKE("exists", "existsglobFOOBAR", "changed", "modified", "unit", | |
28 | "directorynotempty", "makedirectory"); | |
29 | char **test_path; | |
a7f7d1bd | 30 | Manager *tmp = NULL; |
bc999297 RC |
31 | int r; |
32 | ||
33 | assert_se(m); | |
34 | ||
651d47d1 | 35 | r = enter_cgroup_subroot(); |
317bb217 ZJS |
36 | if (r == -ENOMEDIUM) |
37 | return log_tests_skipped("cgroupfs not available"); | |
8c759b33 | 38 | |
e8112e67 | 39 | r = manager_new(UNIT_FILE_USER, MANAGER_TEST_RUN_BASIC, &tmp); |
730d989a ZJS |
40 | if (MANAGER_SKIP_TEST(r)) |
41 | return log_tests_skipped_errno(r, "manager_new"); | |
bc999297 RC |
42 | assert_se(r >= 0); |
43 | assert_se(manager_startup(tmp, NULL, NULL) >= 0); | |
44 | ||
45 | STRV_FOREACH(test_path, tests_path) { | |
c6878637 LP |
46 | _cleanup_free_ char *p = NULL; |
47 | ||
605405c6 | 48 | p = strjoin("/tmp/test-path_", *test_path); |
c6878637 LP |
49 | assert_se(p); |
50 | ||
51 | (void) rm_rf(p, REMOVE_ROOT|REMOVE_PHYSICAL); | |
bc999297 RC |
52 | } |
53 | ||
54 | *m = tmp; | |
55 | ||
56 | return 0; | |
57 | } | |
58 | ||
59 | static void shutdown_test(Manager *m) { | |
60 | assert_se(m); | |
61 | ||
62 | manager_free(m); | |
63 | } | |
64 | ||
65 | static void check_stop_unlink(Manager *m, Unit *unit, const char *test_path, const char *service_name) { | |
66 | _cleanup_free_ char *tmp = NULL; | |
67 | Unit *service_unit = NULL; | |
68 | Service *service = NULL; | |
69 | usec_t ts; | |
70 | usec_t timeout = 2 * USEC_PER_SEC; | |
71 | ||
72 | assert_se(m); | |
73 | assert_se(unit); | |
74 | assert_se(test_path); | |
75 | ||
76 | if (!service_name) { | |
77 | assert_se(tmp = strreplace(unit->id, ".path", ".service")); | |
78 | service_unit = manager_get_unit(m, tmp); | |
79 | } else | |
80 | service_unit = manager_get_unit(m, service_name); | |
81 | assert_se(service_unit); | |
82 | service = SERVICE(service_unit); | |
83 | ||
84 | ts = now(CLOCK_MONOTONIC); | |
f131770b | 85 | /* We process events until the service related to the path has been successfully started */ |
9ed794a3 | 86 | while (service->result != SERVICE_SUCCESS || service->state != SERVICE_START) { |
bc999297 RC |
87 | usec_t n; |
88 | int r; | |
89 | ||
90 | r = sd_event_run(m->event, 100 * USEC_PER_MSEC); | |
91 | assert_se(r >= 0); | |
92 | ||
93 | printf("%s: state = %s; result = %s \n", | |
94 | service_unit->id, | |
95 | service_state_to_string(service->state), | |
96 | service_result_to_string(service->result)); | |
97 | ||
bc999297 RC |
98 | /* But we timeout if the service has not been started in the allocated time */ |
99 | n = now(CLOCK_MONOTONIC); | |
100 | if (ts + timeout < n) { | |
101 | log_error("Test timeout when testing %s", unit->id); | |
102 | exit(EXIT_FAILURE); | |
103 | } | |
104 | } | |
105 | ||
bd7989a3 | 106 | assert_se(unit_stop(unit) >= 0); |
c6878637 | 107 | (void) rm_rf(test_path, REMOVE_ROOT|REMOVE_PHYSICAL); |
bc999297 RC |
108 | } |
109 | ||
110 | static void test_path_exists(Manager *m) { | |
111 | const char *test_path = "/tmp/test-path_exists"; | |
112 | Unit *unit = NULL; | |
113 | ||
114 | assert_se(m); | |
115 | ||
ba412430 | 116 | assert_se(manager_load_startable_unit_or_warn(m, "path-exists.path", NULL, &unit) >= 0); |
bd7989a3 | 117 | assert_se(unit_start(unit) >= 0); |
bc999297 RC |
118 | |
119 | assert_se(touch(test_path) >= 0); | |
120 | ||
121 | check_stop_unlink(m, unit, test_path, NULL); | |
122 | } | |
123 | ||
124 | static void test_path_existsglob(Manager *m) { | |
125 | const char *test_path = "/tmp/test-path_existsglobFOOBAR"; | |
126 | Unit *unit = NULL; | |
127 | ||
128 | assert_se(m); | |
ba412430 | 129 | assert_se(manager_load_startable_unit_or_warn(m, "path-existsglob.path", NULL, &unit) >= 0); |
bd7989a3 | 130 | assert_se(unit_start(unit) >= 0); |
bc999297 RC |
131 | |
132 | assert_se(touch(test_path) >= 0); | |
133 | ||
134 | check_stop_unlink(m, unit, test_path, NULL); | |
135 | } | |
136 | ||
137 | static void test_path_changed(Manager *m) { | |
138 | const char *test_path = "/tmp/test-path_changed"; | |
139 | FILE *f; | |
140 | Unit *unit = NULL; | |
141 | ||
142 | assert_se(m); | |
143 | ||
144 | assert_se(touch(test_path) >= 0); | |
145 | ||
ba412430 | 146 | assert_se(manager_load_startable_unit_or_warn(m, "path-changed.path", NULL, &unit) >= 0); |
bd7989a3 | 147 | assert_se(unit_start(unit) >= 0); |
bc999297 RC |
148 | |
149 | f = fopen(test_path, "w"); | |
150 | assert_se(f); | |
151 | fclose(f); | |
152 | ||
153 | check_stop_unlink(m, unit, test_path, NULL); | |
154 | } | |
155 | ||
156 | static void test_path_modified(Manager *m) { | |
157 | _cleanup_fclose_ FILE *f = NULL; | |
158 | const char *test_path = "/tmp/test-path_modified"; | |
159 | Unit *unit = NULL; | |
160 | ||
161 | assert_se(m); | |
162 | ||
163 | assert_se(touch(test_path) >= 0); | |
164 | ||
ba412430 | 165 | assert_se(manager_load_startable_unit_or_warn(m, "path-modified.path", NULL, &unit) >= 0); |
bd7989a3 | 166 | assert_se(unit_start(unit) >= 0); |
bc999297 RC |
167 | |
168 | f = fopen(test_path, "w"); | |
169 | assert_se(f); | |
170 | fputs("test", f); | |
171 | ||
172 | check_stop_unlink(m, unit, test_path, NULL); | |
173 | } | |
174 | ||
175 | static void test_path_unit(Manager *m) { | |
176 | const char *test_path = "/tmp/test-path_unit"; | |
177 | Unit *unit = NULL; | |
178 | ||
179 | assert_se(m); | |
180 | ||
ba412430 | 181 | assert_se(manager_load_startable_unit_or_warn(m, "path-unit.path", NULL, &unit) >= 0); |
bd7989a3 | 182 | assert_se(unit_start(unit) >= 0); |
bc999297 RC |
183 | |
184 | assert_se(touch(test_path) >= 0); | |
185 | ||
186 | check_stop_unlink(m, unit, test_path, "path-mycustomunit.service"); | |
187 | } | |
188 | ||
189 | static void test_path_directorynotempty(Manager *m) { | |
190 | const char *test_path = "/tmp/test-path_directorynotempty/"; | |
191 | Unit *unit = NULL; | |
192 | ||
193 | assert_se(m); | |
194 | ||
195 | assert_se(access(test_path, F_OK) < 0); | |
196 | ||
ba412430 | 197 | assert_se(manager_load_startable_unit_or_warn(m, "path-directorynotempty.path", NULL, &unit) >= 0); |
bd7989a3 | 198 | assert_se(unit_start(unit) >= 0); |
bc999297 RC |
199 | |
200 | /* MakeDirectory default to no */ | |
201 | assert_se(access(test_path, F_OK) < 0); | |
202 | ||
203 | assert_se(mkdir_p(test_path, 0755) >= 0); | |
63c372cb | 204 | assert_se(touch(strjoina(test_path, "test_file")) >= 0); |
bc999297 RC |
205 | |
206 | check_stop_unlink(m, unit, test_path, NULL); | |
207 | } | |
208 | ||
209 | static void test_path_makedirectory_directorymode(Manager *m) { | |
210 | const char *test_path = "/tmp/test-path_makedirectory/"; | |
211 | Unit *unit = NULL; | |
212 | struct stat s; | |
213 | ||
214 | assert_se(m); | |
215 | ||
216 | assert_se(access(test_path, F_OK) < 0); | |
217 | ||
ba412430 | 218 | assert_se(manager_load_startable_unit_or_warn(m, "path-makedirectory.path", NULL, &unit) >= 0); |
bd7989a3 | 219 | assert_se(unit_start(unit) >= 0); |
bc999297 RC |
220 | |
221 | /* Check if the directory has been created */ | |
222 | assert_se(access(test_path, F_OK) >= 0); | |
223 | ||
224 | /* Check the mode we specified with DirectoryMode=0744 */ | |
225 | assert_se(stat(test_path, &s) >= 0); | |
226 | assert_se((s.st_mode & S_IRWXU) == 0700); | |
227 | assert_se((s.st_mode & S_IRWXG) == 0040); | |
228 | assert_se((s.st_mode & S_IRWXO) == 0004); | |
229 | ||
bd7989a3 | 230 | assert_se(unit_stop(unit) >= 0); |
c6878637 | 231 | (void) rm_rf(test_path, REMOVE_ROOT|REMOVE_PHYSICAL); |
bc999297 RC |
232 | } |
233 | ||
234 | int main(int argc, char *argv[]) { | |
d2120590 | 235 | static const test_function_t tests[] = { |
bc999297 RC |
236 | test_path_exists, |
237 | test_path_existsglob, | |
238 | test_path_changed, | |
239 | test_path_modified, | |
240 | test_path_unit, | |
241 | test_path_directorynotempty, | |
242 | test_path_makedirectory_directorymode, | |
243 | NULL, | |
244 | }; | |
d2120590 | 245 | |
f942504e | 246 | _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL; |
55890a40 | 247 | _cleanup_free_ char *test_path = NULL; |
d2120590 | 248 | const test_function_t *test = NULL; |
bc999297 RC |
249 | Manager *m = NULL; |
250 | ||
edb3ca0d FB |
251 | umask(022); |
252 | ||
6d7c4033 | 253 | test_setup_logging(LOG_INFO); |
bc999297 | 254 | |
62a85ee0 | 255 | test_path = path_join(get_testdata_dir(), "test-path"); |
55890a40 | 256 | assert_se(set_unit_path(test_path) >= 0); |
3e29e810 | 257 | assert_se(runtime_dir = setup_fake_runtime_dir()); |
bc999297 RC |
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); | |
317bb217 ZJS |
264 | if (r != 0) |
265 | return r; | |
bc999297 RC |
266 | |
267 | (*test)(m); | |
268 | ||
269 | shutdown_test(m); | |
270 | } | |
271 | ||
272 | return 0; | |
273 | } |