dd9b7a174f
With this the threads are now usable, despite still a mockup implementation. Some basic tests to show their use included.
159 lines
4.1 KiB
C
159 lines
4.1 KiB
C
/*
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test-threads.c - test thread management
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Copyright (C) Lumiera.org
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2008, Christian Thaeter <ct@pipapo.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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This program 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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//#include <stdio.h>
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//#include <string.h>
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#include "common/config.h"
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#include "include/logging.h"
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#include "lib/mutex.h"
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#include "backend/threads.h"
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#include "tests/test.h"
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#include <unistd.h>
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#include <errno.h>
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#include <time.h>
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void threadfn(void* blah)
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{
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(void) blah;
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struct timespec wait = {0,300000000};
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fprintf (stderr, "thread running %s\n", NOBUG_THREAD_ID_GET);
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nanosleep (&wait, NULL);
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fprintf (stderr, "thread done %s\n", NOBUG_THREAD_ID_GET);
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}
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void threadsyncfn(void* blah)
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{
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struct timespec wait = {0,200000000};
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LumieraReccondition sync = (LumieraReccondition) blah;
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ECHO ("thread starting up %s", NOBUG_THREAD_ID_GET);
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LUMIERA_RECCONDITION_SECTION(cond_sync, sync)
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{
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ECHO ("send startup signal %s", NOBUG_THREAD_ID_GET);
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LUMIERA_RECCONDITION_SIGNAL;
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ECHO ("wait for trigger %s", NOBUG_THREAD_ID_GET);
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LUMIERA_RECCONDITION_WAIT(1);
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}
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ECHO ("thread running %s", NOBUG_THREAD_ID_GET);
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nanosleep (&wait, NULL);
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ECHO ("thread done %s", NOBUG_THREAD_ID_GET);
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}
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lumiera_mutex testmutex;
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void mutexfn(void* blah)
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{
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(void) blah;
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struct timespec wait = {0,300000000};
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LUMIERA_MUTEX_SECTION (NOBUG_ON, &testmutex)
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{
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fprintf (stderr, "mutex thread running %s\n", NOBUG_THREAD_ID_GET);
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nanosleep (&wait, NULL);
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fprintf (stderr, "thread done %s\n", NOBUG_THREAD_ID_GET);
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}
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}
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TESTS_BEGIN
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TEST ("simple_thread")
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{
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fprintf (stderr, "main before thread %s\n", NOBUG_THREAD_ID_GET);
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lumiera_thread_run (LUMIERA_THREAD_WORKER,
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threadfn,
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NULL,
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NULL,
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argv[1],
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NULL);
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struct timespec wait = {0,600000000};
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nanosleep (&wait, NULL);
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fprintf (stderr, "main after thread %s\n", NOBUG_THREAD_ID_GET);
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}
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TEST ("thread_synced")
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{
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lumiera_reccondition cnd;
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lumiera_reccondition_init (&cnd, "threadsync", &NOBUG_FLAG(NOBUG_ON));
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LUMIERA_RECCONDITION_SECTION(cond_sync, &cnd)
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{
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ECHO ("main before thread %s", NOBUG_THREAD_ID_GET);
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lumiera_thread_run (LUMIERA_THREAD_WORKER,
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threadsyncfn,
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&cnd,
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&cnd,
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argv[1],
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NULL);
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ECHO ("main wait for thread being ready %s", NOBUG_THREAD_ID_GET);
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LUMIERA_RECCONDITION_WAIT(1);
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ECHO ("main trigger thread %s", NOBUG_THREAD_ID_GET);
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LUMIERA_RECCONDITION_SIGNAL;
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ECHO ("wait for thread end %s", NOBUG_THREAD_ID_GET);
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LUMIERA_RECCONDITION_WAIT(1);
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ECHO ("thread ended %s", NOBUG_THREAD_ID_GET);
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}
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lumiera_reccondition_destroy (&cnd, &NOBUG_FLAG(NOBUG_ON));
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}
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TEST ("mutex_thread")
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{
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lumiera_mutex_init (&testmutex, "test", &NOBUG_FLAG(NOBUG_ON));
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LUMIERA_MUTEX_SECTION (NOBUG_ON, &testmutex)
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{
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fprintf (stderr, "main before thread %s\n", NOBUG_THREAD_ID_GET);
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lumiera_thread_run (LUMIERA_THREAD_WORKER,
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mutexfn,
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NULL,
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NULL,
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argv[1],
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NULL);
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struct timespec wait = {0,600000000};
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nanosleep (&wait, NULL);
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fprintf (stderr, "main after thread %s\n", NOBUG_THREAD_ID_GET);
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}
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lumiera_mutex_destroy (&testmutex, &NOBUG_FLAG(NOBUG_ON));
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}
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TESTS_END
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