js/tests/js1_5/Regress/regress-245113.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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  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.
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  17  * The Initial Developer of the Original Code is
  18  * Mozilla Foundation.
  19  * Portions created by the Initial Developer are Copyright (C) 2005
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s): Erik Fabert <jerfa@yahoo.com>
  23  *                 Bob Clary <bob@bclary.com>
  24  *
  25  * Alternatively, the contents of this file may be used under the terms of
  26  * either the GNU General Public License Version 2 or later (the "GPL"), or
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  35  * the terms of any one of the MPL, the GPL or the LGPL.
  36  *
  37  * ***** END LICENSE BLOCK ***** */
  38
  39 var gTestfile = 'regress-245113.js';
  40 //-----------------------------------------------------------------------------
  41 var BUGNUMBER = 245113;
  42 var summary = 'instanceof operator should return false for class prototype';
  43 var actual = '';
  44 var expect = '';
  45
  46 printBugNumber(BUGNUMBER);
  47 printStatus (summary);
  48
  49 Date.prototype.test = function() {
  50   return (this instanceof Date);
  51 };
  52
  53 String.prototype.test = function() {
  54   return (this instanceof String);
  55 };
  56
  57 status = summary + inSection(1);
  58 expect = false;
  59 actual = (Date.prototype.test instanceof Date);
  60 reportCompare(expect, actual, status);
  61
  62 status = summary + inSection(2);
  63 expect = false;
  64 actual = Date.prototype.test();
  65 reportCompare(expect, actual, status);
  66
  67 status = summary + inSection(3);
  68 expect = false;
  69 actual = String.prototype.test();
  70 reportCompare(expect, actual, status);
  71
  72 status = summary + inSection(4);
  73 expect = true;
  74 actual = (new Date()).test();
  75 reportCompare(expect, actual, status);
  76
  77 status = summary + inSection(5);
  78 expect = true;
  79 actual = (new String()).test();
  80 reportCompare(expect, actual, status);
  81