js/tests/js1_5/Regress/regress-346801.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): Jesse Ruderman
  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-346801.js';
  39 //-----------------------------------------------------------------------------
  40 var BUGNUMBER = 346801;
  41 var summary = 'Hang regression from bug 346021';
  42 var actual = '';
  43 var expect = 'No Hang';
  44
  45
  46 //-----------------------------------------------------------------------------
  47 test();
  48 //-----------------------------------------------------------------------------
  49
  50 function test()
  51 {
  52   enterFunc ('test');
  53   printBugNumber(BUGNUMBER);
  54   printStatus (summary);
  55
  56   try
  57   {
  58     var Class = {
  59       create: function() {
  60         return function() {
  61           this.initialize.apply(this, arguments);
  62         }
  63       }
  64     }
  65
  66     Object.extend = function(destination, source) {
  67       print("Start");
  68 //      print(destination);
  69 //      print(source);
  70       if(destination==source)
  71         print("Same desination and source!");
  72       var i = 0;
  73       for (property in source) {
  74 //        print("  " + property);
  75         destination[property] = source[property];
  76         ++i;
  77         if (i > 1000) {
  78           throw "Hang";
  79         }
  80       }
  81       print("Finish");
  82       return destination;
  83     }
  84
  85     var Ajax = {
  86     };
  87
  88     Ajax.Base = function() {};
  89     Ajax.Base.prototype = {
  90       responseIsFailure: function() { }
  91     }
  92
  93     Ajax.Request = Class.create();
  94
  95     Ajax.Request.prototype = Object.extend(new Ajax.Base(), {});
  96
  97     Ajax.Updater = Class.create();
  98
  99     Object.extend(Ajax.Updater.prototype, Ajax.Request.prototype);
 100     actual = 'No Hang';
 101   }
 102   catch(ex)
 103   {
 104     actual = ex + '';
 105   }
 106   reportCompare(expect, actual, summary);
 107
 108   exitFunc ('test');
 109 }