RetroZilla/security/nss/cmd/libpkix/pkix_pl/system/test_mutex3.c

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2015-10-21 05:03:22 +02:00
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is the PKIX-C library.
*
* The Initial Developer of the Original Code is
* Sun Microsystems, Inc.
* Portions created by the Initial Developer are
* Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
*
* Contributor(s):
* Sun Microsystems, Inc.
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/*
* test_mutex3.c
*
* Tests multi-threaded functionality of Mutex
*
*/
#include "testutil.h"
#include "testutil_nss.h"
static PKIX_PL_Mutex *mutex;
static void *plContext = NULL;
static void t1(/* ARGSUSED */ void* arg) {
PKIX_Error *errorResult;
(void) printf("t1 acquiring lock...\n");
errorResult = PKIX_PL_Mutex_Lock(mutex, plContext);
if (errorResult) testError("PKIX_PL_Mutex_Lock failed");
(void) printf("t1 sleeplng for 3 seconds\n");
PR_Sleep(PR_SecondsToInterval(3));
(void) printf("t1 releasing lock...\n");
errorResult = PKIX_PL_Mutex_Unlock(mutex, plContext);
if (errorResult) testError("PKIX_PL_Mutex_Unlock failed");
(void) printf("t1 exiting...\n");
}
static void t2(/* ARGSUSED */ void* arg) {
PKIX_Error *errorResult;
(void) printf("t2 acquiring lock...\n");
errorResult = PKIX_PL_Mutex_Lock(mutex, plContext);
if (errorResult) testError("PKIX_PL_Mutex_Lock failed");
(void) printf("t2 releasing lock...\n");
errorResult = PKIX_PL_Mutex_Unlock(mutex, plContext);
if (errorResult) testError("PKIX_PL_Mutex_Unlock failed");
(void) printf("t2 exiting...\n");
}
int test_mutex3(int argc, char *argv[]) {
PRThread *thread, *thread2;
PKIX_UInt32 actualMinorVersion;
PKIX_UInt32 j = 0;
PKIX_TEST_STD_VARS();
startTests("Mutex and Threads");
PKIX_TEST_EXPECT_NO_ERROR(
PKIX_PL_NssContext_Create(0, PKIX_FALSE, NULL, &plContext));
subTest("Mutex Creation");
PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Mutex_Create(&mutex, plContext));
subTest("Starting thread");
thread = PR_CreateThread(PR_USER_THREAD,
t1,
NULL,
PR_PRIORITY_NORMAL,
PR_LOCAL_THREAD,
PR_JOINABLE_THREAD,
0);
thread2 = PR_CreateThread(PR_USER_THREAD,
t2,
NULL,
PR_PRIORITY_NORMAL,
PR_LOCAL_THREAD,
PR_JOINABLE_THREAD,
0);
PR_JoinThread(thread2);
PR_JoinThread(thread);
cleanup:
PKIX_TEST_DECREF_AC(mutex);
PKIX_Shutdown(plContext);
PKIX_TEST_RETURN();
endTests("Mutex and Threads");
return (0);
}