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/* $Id$ */
/*
* Copyright (C)2003-2007 Benny Prijono <benny@prijono.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "test.h"
#include <pjlib.h>
#if INCLUDE_MUTEX_TEST
#undef TRACE_
//#define TRACE_(x) PJ_LOG(3,x)
#define TRACE_(x)
/* Test witn non-recursive mutex. */
static int simple_mutex_test(pj_pool_t *pool)
{
pj_status_t rc;
pj_mutex_t *mutex;
PJ_LOG(3,("", "...testing simple mutex"));
/* Create mutex. */
TRACE_(("", "....create mutex"));
rc = pj_mutex_create( pool, "", PJ_MUTEX_SIMPLE, &mutex);
if (rc != PJ_SUCCESS) {
app_perror("...error: pj_mutex_create", rc);
return -10;
}
/* Normal lock/unlock cycle. */
TRACE_(("", "....lock mutex"));
rc = pj_mutex_lock(mutex);
if (rc != PJ_SUCCESS) {
app_perror("...error: pj_mutex_lock", rc);
return -20;
}
TRACE_(("", "....unlock mutex"));
rc = pj_mutex_unlock(mutex);
if (rc != PJ_SUCCESS) {
app_perror("...error: pj_mutex_unlock", rc);
return -30;
}
/* Lock again. */
TRACE_(("", "....lock mutex"));
rc = pj_mutex_lock(mutex);
if (rc != PJ_SUCCESS) return -40;
/* Try-lock should fail. It should not deadlocked. */
TRACE_(("", "....trylock mutex"));
rc = pj_mutex_trylock(mutex);
if (rc == PJ_SUCCESS)
PJ_LOG(3,("", "...info: looks like simple mutex is recursive"));
/* Unlock and done. */
TRACE_(("", "....unlock mutex"));
rc = pj_mutex_unlock(mutex);
if (rc != PJ_SUCCESS) return -50;
TRACE_(("", "....destroy mutex"));
rc = pj_mutex_destroy(mutex);
if (rc != PJ_SUCCESS) return -60;
TRACE_(("", "....done"));
return PJ_SUCCESS;
}
/* Test with recursive mutex. */
static int recursive_mutex_test(pj_pool_t *pool)
{
pj_status_t rc;
pj_mutex_t *mutex;
PJ_LOG(3,("", "...testing recursive mutex"));
/* Create mutex. */
TRACE_(("", "....create mutex"));
rc = pj_mutex_create( pool, "", PJ_MUTEX_RECURSE, &mutex);
if (rc != PJ_SUCCESS) {
app_perror("...error: pj_mutex_create", rc);
return -10;
}
/* Normal lock/unlock cycle. */
TRACE_(("", "....lock mutex"));
rc = pj_mutex_lock(mutex);
if (rc != PJ_SUCCESS) {
app_perror("...error: pj_mutex_lock", rc);
return -20;
}
TRACE_(("", "....unlock mutex"));
rc = pj_mutex_unlock(mutex);
if (rc != PJ_SUCCESS) {
app_perror("...error: pj_mutex_unlock", rc);
return -30;
}
/* Lock again. */
TRACE_(("", "....lock mutex"));
rc = pj_mutex_lock(mutex);
if (rc != PJ_SUCCESS) return -40;
/* Try-lock should NOT fail. . */
TRACE_(("", "....trylock mutex"));
rc = pj_mutex_trylock(mutex);
if (rc != PJ_SUCCESS) {
app_perror("...error: recursive mutex is not recursive!", rc);
return -40;
}
/* Locking again should not fail. */
TRACE_(("", "....lock mutex"));
rc = pj_mutex_lock(mutex);
if (rc != PJ_SUCCESS) {
app_perror("...error: recursive mutex is not recursive!", rc);
return -45;
}
/* Unlock several times and done. */
TRACE_(("", "....unlock mutex 3x"));
rc = pj_mutex_unlock(mutex);
if (rc != PJ_SUCCESS) return -50;
rc = pj_mutex_unlock(mutex);
if (rc != PJ_SUCCESS) return -51;
rc = pj_mutex_unlock(mutex);
if (rc != PJ_SUCCESS) return -52;
TRACE_(("", "....destroy mutex"));
rc = pj_mutex_destroy(mutex);
if (rc != PJ_SUCCESS) return -60;
TRACE_(("", "....done"));
return PJ_SUCCESS;
}
int mutex_test(void)
{
pj_pool_t *pool;
int rc;
pool = pj_pool_create(mem, "", 4000, 4000, NULL);
rc = simple_mutex_test(pool);
if (rc != 0)
return rc;
rc = recursive_mutex_test(pool);
if (rc != 0)
return rc;
pj_pool_release(pool);
return 0;
}
#else
int dummy_mutex_test;
#endif
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