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144 lines
6.1 KiB
C
144 lines
6.1 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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/***
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This file is part of systemd.
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Copyright 2010 Lennart Poettering
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***/
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#include <errno.h>
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#include <stdio.h>
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#include <string.h>
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#include "bus-util.h"
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#include "manager.h"
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#include "rm-rf.h"
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#include "test-helper.h"
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#include "tests.h"
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int main(int argc, char *argv[]) {
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_cleanup_(rm_rf_physical_and_freep) char *runtime_dir = NULL;
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_cleanup_(sd_bus_error_free) sd_bus_error err = SD_BUS_ERROR_NULL;
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_cleanup_(manager_freep) Manager *m = NULL;
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Unit *a = NULL, *b = NULL, *c = NULL, *d = NULL, *e = NULL, *g = NULL, *h = NULL, *unit_with_multiple_dashes = NULL;
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FILE *serial = NULL;
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FDSet *fdset = NULL;
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Job *j;
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int r;
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log_set_max_level(LOG_DEBUG);
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log_parse_environment();
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log_open();
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r = enter_cgroup_subroot();
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if (r == -ENOMEDIUM) {
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log_notice_errno(r, "Skipping test: cgroupfs not available");
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return EXIT_TEST_SKIP;
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}
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/* prepare the test */
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assert_se(set_unit_path(get_testdata_dir("")) >= 0);
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assert_se(runtime_dir = setup_fake_runtime_dir());
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r = manager_new(UNIT_FILE_USER, MANAGER_TEST_RUN_BASIC, &m);
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if (MANAGER_SKIP_TEST(r)) {
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log_notice_errno(r, "Skipping test: manager_new: %m");
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return EXIT_TEST_SKIP;
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}
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assert_se(r >= 0);
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assert_se(manager_startup(m, serial, fdset) >= 0);
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printf("Load1:\n");
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assert_se(manager_load_startable_unit_or_warn(m, "a.service", NULL, &a) >= 0);
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assert_se(manager_load_startable_unit_or_warn(m, "b.service", NULL, &b) >= 0);
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assert_se(manager_load_startable_unit_or_warn(m, "c.service", NULL, &c) >= 0);
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manager_dump_units(m, stdout, "\t");
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printf("Test1: (Trivial)\n");
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r = manager_add_job(m, JOB_START, c, JOB_REPLACE, &err, &j);
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if (sd_bus_error_is_set(&err))
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log_error("error: %s: %s", err.name, err.message);
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assert_se(r == 0);
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manager_dump_jobs(m, stdout, "\t");
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printf("Load2:\n");
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manager_clear_jobs(m);
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assert_se(manager_load_startable_unit_or_warn(m, "d.service", NULL, &d) >= 0);
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assert_se(manager_load_startable_unit_or_warn(m, "e.service", NULL, &e) >= 0);
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manager_dump_units(m, stdout, "\t");
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printf("Test2: (Cyclic Order, Unfixable)\n");
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assert_se(manager_add_job(m, JOB_START, d, JOB_REPLACE, NULL, &j) == -EDEADLK);
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manager_dump_jobs(m, stdout, "\t");
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printf("Test3: (Cyclic Order, Fixable, Garbage Collector)\n");
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assert_se(manager_add_job(m, JOB_START, e, JOB_REPLACE, NULL, &j) == 0);
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manager_dump_jobs(m, stdout, "\t");
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printf("Test4: (Identical transaction)\n");
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assert_se(manager_add_job(m, JOB_START, e, JOB_FAIL, NULL, &j) == 0);
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manager_dump_jobs(m, stdout, "\t");
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printf("Load3:\n");
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assert_se(manager_load_startable_unit_or_warn(m, "g.service", NULL, &g) >= 0);
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manager_dump_units(m, stdout, "\t");
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printf("Test5: (Colliding transaction, fail)\n");
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assert_se(manager_add_job(m, JOB_START, g, JOB_FAIL, NULL, &j) == -EDEADLK);
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printf("Test6: (Colliding transaction, replace)\n");
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assert_se(manager_add_job(m, JOB_START, g, JOB_REPLACE, NULL, &j) == 0);
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manager_dump_jobs(m, stdout, "\t");
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printf("Test7: (Unmergeable job type, fail)\n");
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assert_se(manager_add_job(m, JOB_STOP, g, JOB_FAIL, NULL, &j) == -EDEADLK);
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printf("Test8: (Mergeable job type, fail)\n");
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assert_se(manager_add_job(m, JOB_RESTART, g, JOB_FAIL, NULL, &j) == 0);
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manager_dump_jobs(m, stdout, "\t");
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printf("Test9: (Unmergeable job type, replace)\n");
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assert_se(manager_add_job(m, JOB_STOP, g, JOB_REPLACE, NULL, &j) == 0);
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manager_dump_jobs(m, stdout, "\t");
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printf("Load4:\n");
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assert_se(manager_load_startable_unit_or_warn(m, "h.service", NULL, &h) >= 0);
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manager_dump_units(m, stdout, "\t");
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printf("Test10: (Unmergeable job type of auxiliary job, fail)\n");
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assert_se(manager_add_job(m, JOB_START, h, JOB_FAIL, NULL, &j) == 0);
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manager_dump_jobs(m, stdout, "\t");
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assert_se(!hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], b));
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assert_se(!hashmap_get(b->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a));
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assert_se(!hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], c));
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assert_se(!hashmap_get(c->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a));
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assert_se(unit_add_dependency(a, UNIT_PROPAGATES_RELOAD_TO, b, true, UNIT_DEPENDENCY_UDEV) == 0);
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assert_se(unit_add_dependency(a, UNIT_PROPAGATES_RELOAD_TO, c, true, UNIT_DEPENDENCY_PROC_SWAP) == 0);
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assert_se(hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], b));
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assert_se(hashmap_get(b->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a));
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assert_se(hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], c));
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assert_se(hashmap_get(c->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a));
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unit_remove_dependencies(a, UNIT_DEPENDENCY_UDEV);
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assert_se(!hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], b));
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assert_se(!hashmap_get(b->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a));
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assert_se(hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], c));
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assert_se(hashmap_get(c->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a));
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unit_remove_dependencies(a, UNIT_DEPENDENCY_PROC_SWAP);
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assert_se(!hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], b));
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assert_se(!hashmap_get(b->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a));
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assert_se(!hashmap_get(a->dependencies[UNIT_PROPAGATES_RELOAD_TO], c));
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assert_se(!hashmap_get(c->dependencies[UNIT_RELOAD_PROPAGATED_FROM], a));
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assert_se(manager_load_unit(m, "unit-with-multiple-dashes.service", NULL, NULL, &unit_with_multiple_dashes) >= 0);
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assert_se(strv_equal(unit_with_multiple_dashes->documentation, STRV_MAKE("man:test", "man:override2", "man:override3")));
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assert_se(streq_ptr(unit_with_multiple_dashes->description, "override4"));
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return 0;
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}
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