86 lines
2.1 KiB
C
86 lines
2.1 KiB
C
/* EINA - EFL data type library
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* Copyright (C) 2008 Cedric Bail
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library;
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* if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#if defined(EFL_HAVE_THREADS) && defined __linux__
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#include <pthread.h>
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#include <errno.h>
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#include <sys/resource.h>
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#endif
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#include "eina_suite.h"
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#include "Eina.h"
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#if defined(EFL_HAVE_THREADS) && defined __linux__
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/*
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* TODO: Test if RT priorities are right. However, make check should be run as
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* root.
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*/
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static void *
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_thread_run(void *arg EINA_UNUSED)
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{
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int niceval = getpriority(PRIO_PROCESS, 0);
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int niceval2;
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eina_sched_prio_drop();
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niceval2 = getpriority(PRIO_PROCESS, 0);
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fail_if((niceval2 != 19) && (niceval2 != niceval+5));
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return NULL;
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}
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START_TEST(eina_test_sched_prio_drop)
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{
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int niceval = getpriority(PRIO_PROCESS, 0);
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int niceval2;
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pthread_t tid;
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eina_init();
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pthread_create(&tid, NULL, _thread_run, NULL);
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niceval2 = getpriority(PRIO_PROCESS, 0);
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/* niceness of main thread should not have changed */
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fail_if(niceval2 != niceval);
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pthread_join(tid, NULL);
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/* niceness of main thread should not have changed */
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fail_if(niceval2 != niceval);
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eina_shutdown();
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}
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END_TEST
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#else
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START_TEST(eina_test_sched_prio_drop)
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{
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fprintf(stderr, "scheduler priority is not supported by your configuration.\n");
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}
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END_TEST
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#endif
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void
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eina_test_sched(TCase *tc)
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{
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tcase_add_test(tc, eina_test_sched_prio_drop);
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}
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