js/tests/js1_5/extensions/regress-336410-1.js

   1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* ***** BEGIN LICENSE BLOCK *****
   3  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
   4  *
   5  * The contents of this file are subject to the Mozilla Public License Version
   6  * 1.1 (the "License"); you may not use this file except in compliance with
   7  * the License. You may obtain a copy of the License at
   8  * http://www.mozilla.org/MPL/
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  10  * Software distributed under the License is distributed on an "AS IS" basis,
  11  * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  12  * for the specific language governing rights and limitations under the
  13  * License.
  14  *
  15  * The Original Code is JavaScript Engine testing utilities.
  16  *
  17  * The Initial Developer of the Original Code is
  18  * Mozilla Foundation.
  19  * Portions created by the Initial Developer are Copyright (C) 2006
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s): Georgi Guninski
  23  *
  24  * Alternatively, the contents of this file may be used under the terms of
  25  * either the GNU General Public License Version 2 or later (the "GPL"), or
  26  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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  35  *
  36  * ***** END LICENSE BLOCK ***** */
  37
  38 var gTestfile = 'regress-336410-1.js';
  39 //-----------------------------------------------------------------------------
  40 var BUGNUMBER = 336410;
  41 var summary = 'Integer overflow in array_toSource';
  42 var actual = 'No Crash';
  43 var expect = 'No Crash';
  44
  45 printBugNumber(BUGNUMBER);
  46 printStatus (summary);
  47
  48 expectExitCode(0);
  49 expectExitCode(5);
  50
  51 function createString(n)
  52 {
  53   var l = n*1024*1024;
  54   var r = 'r';
  55
  56   while (r.length < l)
  57   {
  58     r = r + r;
  59   }
  60   return r;
  61 }
  62
  63 try
  64 {
  65   var n = 64;
  66   printStatus('Creating ' + n + 'M length string');
  67   var r = createString(n);
  68   printStatus('Done. length = ' + r.length);
  69   printStatus('Creating array');
  70   var o=[r, r, r, r, r, r, r, r, r];
  71   printStatus('object.toSource()');
  72   var rr = o.toSource();
  73   printStatus('Done.');
  74 }
  75 catch(ex)
  76 {
  77   expect = 'InternalError: script stack space quota is exhausted';
  78   actual = ex + '';
  79   print(actual);
  80 }
  81
  82 reportCompare(expect, actual, summary);