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-rw-r--r--src/test/test-sched-prio.c86
1 files changed, 86 insertions, 0 deletions
diff --git a/src/test/test-sched-prio.c b/src/test/test-sched-prio.c
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+/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
+
+/***
+ This file is part of systemd.
+
+ Copyright 2012 Holger Hans Peter Freyther
+
+ systemd is free software; you can redistribute it and/or modify it
+ under the terms of the GNU Lesser General Public License as published by
+ the Free Software Foundation; either version 2.1 of the License, or
+ (at your option) any later version.
+
+ systemd is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public License
+ along with systemd; If not, see <http://www.gnu.org/licenses/>.
+***/
+
+#include <sched.h>
+
+#include "manager.h"
+
+
+int main(int argc, char *argv[]) {
+ Manager *m;
+ Unit *idle_ok, *idle_bad, *rr_ok, *rr_bad, *rr_sched;
+ Service *ser;
+ FILE *serial = NULL;
+ FDSet *fdset = NULL;
+
+ /* prepare the test */
+ assert_se(set_unit_path(TEST_DIR) >= 0);
+ assert_se(manager_new(SYSTEMD_SYSTEM, &m) >= 0);
+ assert_se(manager_startup(m, serial, fdset) >= 0);
+
+ /* 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);
+
+ return 0;
+}