mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-05 00:25:27 +00:00
127 lines
4.7 KiB
C
127 lines
4.7 KiB
C
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** 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 Netscape Portable Runtime (NSPR).
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Netscape Communications Corporation.
|
|
* Portions created by the Initial Developer are Copyright (C) 1998-2000
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* 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 ***** */
|
|
|
|
#include "prio.h"
|
|
#include "prprf.h"
|
|
#include "pratom.h"
|
|
|
|
PRIntn main(PRIntn argc, char **argv)
|
|
{
|
|
PRInt32 rv, oldval, test, result = 0;
|
|
PRFileDesc *output = PR_GetSpecialFD(PR_StandardOutput);
|
|
|
|
oldval = test = -2;
|
|
rv = PR_AtomicIncrement(&test);
|
|
result = result | ((rv == -1) ? 0 : 1);
|
|
PR_fprintf(
|
|
output, "PR_AtomicIncrement(%d) == %d: %s\n",
|
|
oldval, rv, (rv == -1) ? "PASSED" : "FAILED");
|
|
oldval = test;
|
|
rv = PR_AtomicIncrement(&test);
|
|
result = result | ((rv == 0) ? 0 : 1);
|
|
PR_fprintf(
|
|
output, "PR_AtomicIncrement(%d) == %d: %s\n",
|
|
oldval, rv, (rv == 0) ? "PASSED" : "FAILED");
|
|
oldval = test;
|
|
rv = PR_AtomicIncrement(&test);
|
|
result = result | ((rv == 1) ? 0 : 1);
|
|
PR_fprintf(
|
|
output, "PR_AtomicIncrement(%d) == %d: %s\n",
|
|
oldval, rv, (rv == 1) ? "PASSED" : "FAILED");
|
|
|
|
oldval = test = -2;
|
|
rv = PR_AtomicAdd(&test,1);
|
|
result = result | ((rv == -1) ? 0 : 1);
|
|
PR_fprintf(
|
|
output, "PR_AtomicAdd(%d,%d) == %d: %s\n",
|
|
oldval, 1, rv, (rv == -1) ? "PASSED" : "FAILED");
|
|
oldval = test;
|
|
rv = PR_AtomicAdd(&test, 4);
|
|
result = result | ((rv == 3) ? 0 : 1);
|
|
PR_fprintf(
|
|
output, "PR_AtomicAdd(%d,%d) == %d: %s\n",
|
|
oldval, 4, rv, (rv == 3) ? "PASSED" : "FAILED");
|
|
oldval = test;
|
|
rv = PR_AtomicAdd(&test, -6);
|
|
result = result | ((rv == -3) ? 0 : 1);
|
|
PR_fprintf(
|
|
output, "PR_AtomicAdd(%d,%d) == %d: %s\n",
|
|
oldval, -6, rv, (rv == -3) ? "PASSED" : "FAILED");
|
|
|
|
oldval = test = 2;
|
|
rv = PR_AtomicDecrement(&test);
|
|
result = result | ((rv == 1) ? 0 : 1);
|
|
PR_fprintf(
|
|
output, "PR_AtomicDecrement(%d) == %d: %s\n",
|
|
oldval, rv, (rv == 1) ? "PASSED" : "FAILED");
|
|
oldval = test;
|
|
rv = PR_AtomicDecrement(&test);
|
|
result = result | ((rv == 0) ? 0 : 1);
|
|
PR_fprintf(
|
|
output, "PR_AtomicDecrement(%d) == %d: %s\n",
|
|
oldval, rv, (rv == 0) ? "PASSED" : "FAILED");
|
|
oldval = test;
|
|
rv = PR_AtomicDecrement(&test);
|
|
result = result | ((rv == -1) ? 0 : 1);
|
|
PR_fprintf(
|
|
output, "PR_AtomicDecrement(%d) == %d: %s\n",
|
|
oldval, rv, (rv == -1) ? "PASSED" : "FAILED");
|
|
|
|
/* set to a different value */
|
|
oldval = test = -2;
|
|
rv = PR_AtomicSet(&test, 2);
|
|
result = result | (((rv == -2) && (test == 2)) ? 0 : 1);
|
|
PR_fprintf(
|
|
output, "PR_AtomicSet(%d, %d) == %d: %s\n",
|
|
oldval, 2, rv, ((rv == -2) && (test == 2)) ? "PASSED" : "FAILED");
|
|
|
|
/* set to the same value */
|
|
oldval = test = -2;
|
|
rv = PR_AtomicSet(&test, -2);
|
|
result = result | (((rv == -2) && (test == -2)) ? 0 : 1);
|
|
PR_fprintf(
|
|
output, "PR_AtomicSet(%d, %d) == %d: %s\n",
|
|
oldval, -2, rv, ((rv == -2) && (test == -2)) ? "PASSED" : "FAILED");
|
|
|
|
PR_fprintf(
|
|
output, "Atomic operations test %s\n",
|
|
(result == 0) ? "PASSED" : "FAILED");
|
|
return result;
|
|
} /* main */
|
|
|
|
/* atomic.c */
|