The Tor Browser: nsprpub/pr/tests/dbmalloc1.c@4ab42b5ab56c

     1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

     2 /* This Source Code Form is subject to the terms of the Mozilla Public

     3  * License, v. 2.0. If a copy of the MPL was not distributed with this

     4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

     6 /***********************************************************************

     7 **

     8 ** Name: dbmalloc1.c (OBSOLETE)

     9 **

    10 ** Description: Tests PR_SetMallocCountdown PR_ClearMallocCountdown functions.

    11 **

    12 ** Modification History:

    13 ** 14-May-97 AGarcia- Converted the test to accomodate the debug_mode flag.

    14 **	         The debug mode will print all of the printfs associated with this test.

    15 **			 The regress mode will be the default mode. Since the regress tool limits

    16 **           the output to a one line status:PASS or FAIL,all of the printf statements

    17 **			 have been handled with an if (debug_mode) statement.

    18 ** 04-June-97 AGarcia removed the Test_Result function. Regress tool has been updated to

    19 **			recognize the return code from tha main program.

    20 **

    21 ** 12-June-97 AGarcia Revert to return code 0 and 1, remove debug option (obsolete).

    22 ***********************************************************************/

    25 /***********************************************************************

    26 ** Includes

    27 ***********************************************************************/

    28 #include <stdio.h>

    29 #include <stdlib.h>

    30 #include "nspr.h"

    32 PRIntn failed_already=0;

    33 PRIntn debug_mode;

    35 /* variable used for both r1 and r2 tests */

    36 int should_fail =0;

    37 int actually_failed=0;

    40 void

    41 r1

    42 (

    43     void

    44 )

    45 {

    46     int i;

    47 	actually_failed=0;

    48     for(  i = 0; i < 5; i++ )

    49     {

    50         void *x = PR_MALLOC(128);

    51         if( (void *)0 == x ) {

    52 			if (debug_mode) printf("\tMalloc %d failed.\n", i+1);

    53 			actually_failed = 1;

    54 		}

    55         PR_DELETE(x);

    56     }

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

    61     return;

    62 }

    64 void

    65 r2

    66 (

    67     void

    68 )

    69 {

    70     int i;

    72     for( i = 0; i <= 5; i++ )

    73     {

    74 		should_fail =0;

    75         if( 0 == i ) {

    76 			if (debug_mode) printf("No malloc should fail:\n");

    77 		}

    78         else {

    79 			if (debug_mode) printf("Malloc %d should fail:\n", i);

    80 			should_fail = 1;

    81 		}

    82         PR_SetMallocCountdown(i);

    83         r1();

    84         PR_ClearMallocCountdown();

    85     }

    86 }

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

    89 {

    91  /* main test */

    93     PR_Init(PR_USER_THREAD, PR_PRIORITY_NORMAL, 0);

    94     PR_STDIO_INIT();

    95     r2();

    97     if(failed_already)

    98         return 1;

    99     else

   100         return 0;

   103 }

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