test-sched-prio.c revision 39883f622f392d8579f4428fc5a789a102efbb10
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek/***
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek This file is part of systemd.
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek Copyright 2012 Holger Hans Peter Freyther
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek systemd is free software; you can redistribute it and/or modify it
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek under the terms of the GNU Lesser General Public License as published by
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek the Free Software Foundation; either version 2.1 of the License, or
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek (at your option) any later version.
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek systemd is distributed in the hope that it will be useful, but
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek WITHOUT ANY WARRANTY; without even the implied warranty of
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek Lesser General Public License for more details.
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek You should have received a copy of the GNU Lesser General Public License
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek along with systemd; If not, see <http://www.gnu.org/licenses/>.
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek***/
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek#include <sched.h>
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek
07630cea1f3a845c09309f197ac7c4f11edd3b62Lennart Poettering#include "manager.h"
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek#include "macro.h"
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmekint main(int argc, char *argv[]) {
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek Manager *m = NULL;
7fd1b19bc9e9f5574f2877936b8ac267c7706947Harald Hoyer Unit *idle_ok, *idle_bad, *rr_ok, *rr_bad, *rr_sched;
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek Service *ser;
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek FILE *serial = NULL;
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek FDSet *fdset = NULL;
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek int r;
787784c4c1b24a13207d18b415d60483cfbdeaa3Ronny Chevalier const char *dir = TEST_DIR;
787784c4c1b24a13207d18b415d60483cfbdeaa3Ronny Chevalier
787784c4c1b24a13207d18b415d60483cfbdeaa3Ronny Chevalier /* prepare the test */
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek assert_se(set_unit_path(dir) >= 0);
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek r = manager_new(SYSTEMD_USER, &m);
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek if (r == -EPERM || r == -EACCES || r == -EADDRINUSE || r == -EHOSTDOWN) {
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek printf("Skipping test: manager_new: %s", strerror(-r));
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek return EXIT_TEST_SKIP;
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek }
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek assert(r >= 0);
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek assert_se(manager_startup(m, serial, fdset) >= 0);
e88baee88fad8bc59d33b55a7a2d640ef9e16cd6Zbigniew Jędrzejewski-Szmek
/* load idle ok */
assert_se(manager_load_unit(m, "sched_idle_ok.service", NULL, NULL, &idle_ok) >= 0);
assert_se(idle_ok->load_state == UNIT_LOADED);
ser = SERVICE(idle_ok);
assert_se(ser->exec_context.cpu_sched_policy == SCHED_OTHER);
assert_se(ser->exec_context.cpu_sched_priority == 0);
/*
* load idle bad. This should print a warning but we have no way to look at it.
*/
assert_se(manager_load_unit(m, "sched_idle_bad.service", NULL, NULL, &idle_bad) >= 0);
assert_se(idle_bad->load_state == UNIT_LOADED);
ser = SERVICE(idle_ok);
assert_se(ser->exec_context.cpu_sched_policy == SCHED_OTHER);
assert_se(ser->exec_context.cpu_sched_priority == 0);
/*
* load rr ok.
* Test that the default priority is moving from 0 to 1.
*/
assert_se(manager_load_unit(m, "sched_rr_ok.service", NULL, NULL, &rr_ok) >= 0);
assert_se(rr_ok->load_state == UNIT_LOADED);
ser = SERVICE(rr_ok);
assert_se(ser->exec_context.cpu_sched_policy == SCHED_RR);
assert_se(ser->exec_context.cpu_sched_priority == 1);
/*
* load rr bad.
* Test that the value of 0 and 100 is ignored.
*/
assert_se(manager_load_unit(m, "sched_rr_bad.service", NULL, NULL, &rr_bad) >= 0);
assert_se(rr_bad->load_state == UNIT_LOADED);
ser = SERVICE(rr_bad);
assert_se(ser->exec_context.cpu_sched_policy == SCHED_RR);
assert_se(ser->exec_context.cpu_sched_priority == 1);
/*
* load rr change.
* Test that anything between 1 and 99 can be set.
*/
assert_se(manager_load_unit(m, "sched_rr_change.service", NULL, NULL, &rr_sched) >= 0);
assert_se(rr_sched->load_state == UNIT_LOADED);
ser = SERVICE(rr_sched);
assert_se(ser->exec_context.cpu_sched_policy == SCHED_RR);
assert_se(ser->exec_context.cpu_sched_priority == 99);
manager_free(m);
return EXIT_SUCCESS;
}