| /* SPDX-License-Identifier: LGPL-2.1+ */ |
| |
| #include <errno.h> |
| #include <stdio.h> |
| #include <string.h> |
| |
| #include "bus-util.h" |
| #include "manager.h" |
| #include "rm-rf.h" |
| #include "test-helper.h" |
| #include "tests.h" |
| |
| int main(int argc, char *argv[]) { |
| _cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL; |
| _cleanup_(sd_bus_error_free) sd_bus_error err = SD_BUS_ERROR_NULL; |
| _cleanup_(manager_freep) Manager *m = NULL; |
| Unit *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *g = NULL, *h = NULL, *unit_with_multiple_dashes = NULL; |
| Job *j; |
| int r; |
| |
| log_set_max_level(LOG_DEBUG); |
| log_parse_environment(); |
| log_open(); |
| |
| r = enter_cgroup_subroot(); |
| if (r == -ENOMEDIUM) { |
| log_notice_errno(r, "Skipping test: cgroupfs not available"); |
| return EXIT_TEST_SKIP; |
| } |
| |
| /* prepare the test */ |
| assert_se(set_unit_path(get_testdata_dir("")) >= 0); |
| assert_se(runtime_dir = setup_fake_runtime_dir()); |
| r = manager_new(UNIT_FILE_USER, MANAGER_TEST_RUN_BASIC, &m); |
| if (MANAGER_SKIP_TEST(r)) { |
| log_notice_errno(r, "Skipping test: manager_new: %m"); |
| return EXIT_TEST_SKIP; |
| } |
| assert_se(r >= 0); |
| assert_se(manager_startup(m, NULL, NULL) >= 0); |
| |
| printf("Load1:\n"); |
| assert_se(manager_load_startable_unit_or_warn(m, "a.service", NULL, &a) >= 0); |
| assert_se(manager_load_startable_unit_or_warn(m, "b.service", NULL, &b) >= 0); |
| assert_se(manager_load_startable_unit_or_warn(m, "c.service", NULL, &c) >= 0); |
| manager_dump_units(m, stdout, "\t"); |
| |
| printf("Test1: (Trivial)\n"); |
| r = manager_add_job(m, JOB_START, c, JOB_REPLACE, &err, &j); |
| if (sd_bus_error_is_set(&err)) |
| log_error("error: %s: %s", err.name, err.message); |
| assert_se(r == 0); |
| manager_dump_jobs(m, stdout, "\t"); |
| |
| printf("Load2:\n"); |
| manager_clear_jobs(m); |
| assert_se(manager_load_startable_unit_or_warn(m, "d.service", NULL, &d) >= 0); |
| assert_se(manager_load_startable_unit_or_warn(m, "e.service", NULL, &e) >= 0); |
| manager_dump_units(m, stdout, "\t"); |
| |
| printf("Test2: (Cyclic Order, Unfixable)\n"); |
| assert_se(manager_add_job(m, JOB_START, d, JOB_REPLACE, NULL, &j) == -EDEADLK); |
| manager_dump_jobs(m, stdout, "\t"); |
| |
| printf("Test3: (Cyclic Order, Fixable, Garbage Collector)\n"); |
| assert_se(manager_add_job(m, JOB_START, e, JOB_REPLACE, NULL, &j) == 0); |
| manager_dump_jobs(m, stdout, "\t"); |
| |
| printf("Test4: (Identical transaction)\n"); |
| assert_se(manager_add_job(m, JOB_START, e, JOB_FAIL, NULL, &j) == 0); |
| manager_dump_jobs(m, stdout, "\t"); |
| |
| printf("Load3:\n"); |
| assert_se(manager_load_startable_unit_or_warn(m, "g.service", NULL, &g) >= 0); |
| manager_dump_units(m, stdout, "\t"); |
| |
| printf("Test5: (Colliding transaction, fail)\n"); |
| assert_se(manager_add_job(m, JOB_START, g, JOB_FAIL, NULL, &j) == -EDEADLK); |
| |
| printf("Test6: (Colliding transaction, replace)\n"); |
| assert_se(manager_add_job(m, JOB_START, g, JOB_REPLACE, NULL, &j) == 0); |
| manager_dump_jobs(m, stdout, "\t"); |
| |
| printf("Test7: (Unmergeable job type, fail)\n"); |
| assert_se(manager_add_job(m, JOB_STOP, g, JOB_FAIL, NULL, &j) == -EDEADLK); |
| |
| printf("Test8: (Mergeable job type, fail)\n"); |
| assert_se(manager_add_job(m, JOB_RESTART, g, JOB_FAIL, NULL, &j) == 0); |
| manager_dump_jobs(m, stdout, "\t"); |
| |
| printf("Test9: (Unmergeable job type, replace)\n"); |
| assert_se(manager_add_job(m, JOB_STOP, g, JOB_REPLACE, NULL, &j) == 0); |
| manager_dump_jobs(m, stdout, "\t"); |
| |
| printf("Load4:\n"); |
| assert_se(manager_load_startable_unit_or_warn(m, "h.service", NULL, &h) >= 0); |
| manager_dump_units(m, stdout, "\t"); |
| |
| printf("Test10: (Unmergeable job type of auxiliary job, fail)\n"); |
| assert_se(manager_add_job(m, JOB_START, h, JOB_FAIL, NULL, &j) == 0); |
| manager_dump_jobs(m, stdout, "\t"); |
| |
| assert_se(!hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], b)); |
| assert_se(!hashmap_get(b->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a)); |
| assert_se(!hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], c)); |
| assert_se(!hashmap_get(c->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a)); |
| |
| assert_se(unit_add_dependency(a, UNIT_PROPAGATES_RELOAD_TO, b, true, UNIT_DEPENDENCY_UDEV) == 0); |
| assert_se(unit_add_dependency(a, UNIT_PROPAGATES_RELOAD_TO, c, true, UNIT_DEPENDENCY_PROC_SWAP) == 0); |
| |
| assert_se(hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], b)); |
| assert_se(hashmap_get(b->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a)); |
| assert_se(hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], c)); |
| assert_se(hashmap_get(c->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a)); |
| |
| unit_remove_dependencies(a, UNIT_DEPENDENCY_UDEV); |
| |
| assert_se(!hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], b)); |
| assert_se(!hashmap_get(b->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a)); |
| assert_se(hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], c)); |
| assert_se(hashmap_get(c->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a)); |
| |
| unit_remove_dependencies(a, UNIT_DEPENDENCY_PROC_SWAP); |
| |
| assert_se(!hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], b)); |
| assert_se(!hashmap_get(b->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a)); |
| assert_se(!hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], c)); |
| assert_se(!hashmap_get(c->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a)); |
| |
| assert_se(manager_load_unit(m, "unit-with-multiple-dashes.service", NULL, NULL, &unit_with_multiple_dashes) >= 0); |
| |
| assert_se(strv_equal(unit_with_multiple_dashes->documentation, STRV_MAKE("man:test", "man:override2", "man:override3"))); |
| assert_se(streq_ptr(unit_with_multiple_dashes->description, "override4")); |
| |
| return 0; |
| } |