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/* SPDX-License-Identifier: LGPL-2.1+ */
#include "log.h"
#include "manager.h"
#include "rm-rf.h"
#include "service.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_(manager_freep) Manager *m = NULL;
Unit *a, *b, *c, *u;
int r;
log_set_max_level(LOG_DEBUG);
log_parse_environment();
log_open();
if (getuid() != 0) {
log_notice("Not running as root, skipping kernel related tests.");
return EXIT_TEST_SKIP;
}
r = enter_cgroup_subroot();
if (r == -ENOMEDIUM) {
log_notice("cgroupfs not available, skipping tests");
return EXIT_TEST_SKIP;
}
assert_se(set_unit_path(get_testdata_dir("")) >= 0);
assert_se(runtime_dir = setup_fake_runtime_dir());
assert_se(manager_new(UNIT_FILE_USER, true, &m) >= 0);
assert_se(manager_startup(m, NULL, NULL) >= 0);
assert_se(a = unit_new(m, sizeof(Service)));
assert_se(unit_add_name(a, "a.service") >= 0);
assert_se(set_isempty(a->pids));
assert_se(b = unit_new(m, sizeof(Service)));
assert_se(unit_add_name(b, "b.service") >= 0);
assert_se(set_isempty(b->pids));
assert_se(c = unit_new(m, sizeof(Service)));
assert_se(unit_add_name(c, "c.service") >= 0);
assert_se(set_isempty(c->pids));
assert_se(hashmap_isempty(m->watch_pids));
assert_se(manager_get_unit_by_pid(m, 4711) == NULL);
assert_se(unit_watch_pid(a, 4711) >= 0);
assert_se(manager_get_unit_by_pid(m, 4711) == a);
assert_se(unit_watch_pid(a, 4711) >= 0);
assert_se(manager_get_unit_by_pid(m, 4711) == a);
assert_se(unit_watch_pid(b, 4711) >= 0);
u = manager_get_unit_by_pid(m, 4711);
assert_se(u == a || u == b);
assert_se(unit_watch_pid(b, 4711) >= 0);
u = manager_get_unit_by_pid(m, 4711);
assert_se(u == a || u == b);
assert_se(unit_watch_pid(c, 4711) >= 0);
u = manager_get_unit_by_pid(m, 4711);
assert_se(u == a || u == b || u == c);
assert_se(unit_watch_pid(c, 4711) >= 0);
u = manager_get_unit_by_pid(m, 4711);
assert_se(u == a || u == b || u == c);
unit_unwatch_pid(b, 4711);
u = manager_get_unit_by_pid(m, 4711);
assert_se(u == a || u == c);
unit_unwatch_pid(b, 4711);
u = manager_get_unit_by_pid(m, 4711);
assert_se(u == a || u == c);
unit_unwatch_pid(a, 4711);
assert_se(manager_get_unit_by_pid(m, 4711) == c);
unit_unwatch_pid(a, 4711);
assert_se(manager_get_unit_by_pid(m, 4711) == c);
unit_unwatch_pid(c, 4711);
assert_se(manager_get_unit_by_pid(m, 4711) == NULL);
unit_unwatch_pid(c, 4711);
assert_se(manager_get_unit_by_pid(m, 4711) == NULL);
return 0;
}
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