gecko-dev/nsprpub/pr/tests/dbmalloc1.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 ***** */

/***********************************************************************
**
** Name: dbmalloc1.c (OBSOLETE)
**
** Description: Tests PR_SetMallocCountdown PR_ClearMallocCountdown functions.
**
** Modification History:
** 14-May-97 AGarcia- Converted the test to accomodate the debug_mode flag.
**	         The debug mode will print all of the printfs associated with this test.
**			 The regress mode will be the default mode. Since the regress tool limits
**           the output to a one line status:PASS or FAIL,all of the printf statements
**			 have been handled with an if (debug_mode) statement.
** 04-June-97 AGarcia removed the Test_Result function. Regress tool has been updated to
**			recognize the return code from tha main program.
**
** 12-June-97 AGarcia Revert to return code 0 and 1, remove debug option (obsolete).
***********************************************************************/


/***********************************************************************
** Includes
***********************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include "nspr.h"

PRIntn failed_already=0;
PRIntn debug_mode;

/* variable used for both r1 and r2 tests */
int should_fail =0;
int actually_failed=0;


void
r1
(
    void
)
{
    int i;
	actually_failed=0;
    for(  i = 0; i < 5; i++ )
    {
        void *x = PR_MALLOC(128);
        if( (void *)0 == x ) {
			if (debug_mode) printf("\tMalloc %d failed.\n", i+1);
			actually_failed = 1;
		}
        PR_DELETE(x);
    }

	if (((should_fail != actually_failed) & (!debug_mode))) failed_already=1;


    return;
}

void
r2
(
    void
)
{
    int i;

    for( i = 0; i <= 5; i++ )
    {
		should_fail =0;
        if( 0 == i ) {
			if (debug_mode) printf("No malloc should fail:\n");
		}
        else {
			if (debug_mode) printf("Malloc %d should fail:\n", i);
			should_fail = 1;
		}
        PR_SetMallocCountdown(i);
        r1();
        PR_ClearMallocCountdown();
    }
}

int main(int argc, char **argv)
{

 /* main test */
	
    PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);
    PR_STDIO_INIT();
    r2();

    if(failed_already)    
        return 1;
    else
        return 0;

    
}