/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/***********************************************************************
**
** 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;
  }
}
