js/tests/js1_5/Regress/regress-280769-3.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
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  15  * The Original Code is JavaScript Engine testing utilities.
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  19  * Portions created by the Initial Developer are Copyright (C) 2005
  20  * the Initial Developer. All Rights Reserved.
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  22  * Contributor(s): Igor Bukanov  <igor@mir2.org>
  23  *                 Bob Clary <bob@bclary.com>
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  25  * Alternatively, the contents of this file may be used under the terms of
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  36  *
  37  * ***** END LICENSE BLOCK ***** */
  38
  39 var gTestfile = 'regress-280769-3.js';
  40 //-----------------------------------------------------------------------------
  41 var BUGNUMBER = 280769;
  42 var summary = 'Do not crash on overflow of 64K boundary in number of classes in regexp';
  43 var actual = 'No Crash';
  44 var expect = 'No Crash';
  45
  46 printBugNumber(BUGNUMBER);
  47 printStatus (summary);
  48
  49 var N = 100 * 1000;
  50
  51 status = summary + ' ' + inSection(3) + ' (new RegExp("[0][1]...[99999]").exec("") ';
  52
  53 var a = new Array(N);
  54
  55 for (var i = 0; i != N; ++i) {
  56   a[i] = i;
  57 }
  58
  59 var str = '['+a.join('][')+']'; // str is [0][1][2]...[<PRINTED N-1>]
  60
  61 try
  62 {
  63   var re = new RegExp(str);
  64 }
  65 catch(e)
  66 {
  67   printStatus('Exception creating RegExp: ' + e);
  68 }
  69
  70 try
  71 {
  72   re.exec('');
  73 }
  74 catch(e)
  75 {
  76   printStatus('Exception executing RegExp: ' + e);
  77 }
  78
  79 reportCompare(expect, actual, status);