156 lines
3.5 KiB
C
156 lines
3.5 KiB
C
/*
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test-locking.c - test locking functions
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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 "tests/test.h"
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#include "lib/mutex.h"
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#include "lib/condition.h"
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#include "lib/rwlock.h"
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#include <stdio.h>
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#include <string.h>
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TESTS_BEGIN
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TEST ("mutexsection")
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{
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lumiera_mutex m;
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lumiera_mutex_init (&m, "mutexsection", &NOBUG_FLAG(NOBUG_ON));
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LUMIERA_MUTEX_SECTION (NOBUG_ON, &m)
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{
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printf ("mutex locked section 1\n");
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}
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LUMIERA_MUTEX_SECTION (NOBUG_ON, &m)
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{
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printf ("mutex locked section 2\n");
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}
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lumiera_mutex_destroy (&m, &NOBUG_FLAG(NOBUG_ON));
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}
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TEST ("mutexforgotunlock")
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{
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lumiera_mutex m;
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lumiera_mutex_init (&m, "mutexforgotunlock", &NOBUG_FLAG(NOBUG_ON));
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LUMIERA_MUTEX_SECTION (NOBUG_ON, &m)
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{
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break; // MUTEX_SECTIONS must not be left by a jump
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}
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lumiera_mutex_destroy (&m, &NOBUG_FLAG(NOBUG_ON));
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}
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TEST ("nestedmutexsection")
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{
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lumiera_mutex m;
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lumiera_mutex_init (&m, "m_mutexsection", &NOBUG_FLAG(NOBUG_ON));
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lumiera_mutex n;
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lumiera_mutex_init (&n, "n_mutexsection", &NOBUG_FLAG(NOBUG_ON));
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LUMIERA_MUTEX_SECTION (NOBUG_ON, &m)
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{
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printf ("outer mutex locked section\n");
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LUMIERA_MUTEX_SECTION (NOBUG_ON, &n)
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{
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printf ("inner mutex locked section\n");
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}
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}
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lumiera_mutex_destroy (&n, &NOBUG_FLAG(NOBUG_ON));
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lumiera_mutex_destroy (&m, &NOBUG_FLAG(NOBUG_ON));
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}
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TEST ("rwlocksection")
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{
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lumiera_rwlock rwlock;
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lumiera_rwlock_init (&rwlock, "rwsection", &NOBUG_FLAG(NOBUG_ON));
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LUMIERA_WRLOCK_SECTION (NOBUG_ON, &rwlock)
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{
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printf ("write locked section 1\n");
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}
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LUMIERA_RDLOCK_SECTION (NOBUG_ON, &rwlock)
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{
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printf ("read locked section 2\n");
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}
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lumiera_rwlock_destroy (&rwlock, &NOBUG_FLAG(NOBUG_ON));
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}
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TEST ("rwlockforgotunlock")
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{
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lumiera_rwlock rwlock;
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lumiera_rwlock_init (&rwlock, "rwlockforgotunlock", &NOBUG_FLAG(NOBUG_ON));
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LUMIERA_RDLOCK_SECTION (NOBUG_ON, &rwlock)
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{
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break; // LOCK_SECTIONS must not be left by a jump
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}
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lumiera_rwlock_destroy (&rwlock, &NOBUG_FLAG(NOBUG_ON));
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}
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TEST ("conditionsection")
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{
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lumiera_condition cond;
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lumiera_condition_init (&cond, "conditionsection", &NOBUG_FLAG(NOBUG_ON));
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LUMIERA_CONDITION_SECTION (NOBUG_ON, &cond)
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{
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printf ("condition locked section 1\n");
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}
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LUMIERA_CONDITION_SECTION (NOBUG_ON, &cond)
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{
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printf ("condition locked section 2\n");
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}
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lumiera_condition_destroy (&cond, &NOBUG_FLAG(NOBUG_ON));
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}
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TEST ("conditionforgotunlock")
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{
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lumiera_condition cond;
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lumiera_condition_init (&cond, "conditionforgotunlock", &NOBUG_FLAG(NOBUG_ON));
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LUMIERA_CONDITION_SECTION (NOBUG_ON, &cond)
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{
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break; // CONDITION_SECTIONS must not be left by a jump
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}
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lumiera_condition_destroy (&cond, &NOBUG_FLAG(NOBUG_ON));
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}
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TESTS_END
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