tests/mozilla/ecma_3/Exceptions/15.11.7.6-001.js

   1 /* ***** BEGIN LICENSE BLOCK *****
   2 * Version: NPL 1.1/GPL 2.0/LGPL 2.1
   3 *
   4 * The contents of this file are subject to the Netscape Public License
   5 * Version 1.1 (the "License"); you may not use this file except in
   6 * compliance with the License. You may obtain a copy of the License at
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   9 * Software distributed under the License is distributed on an "AS IS" basis,
  10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  11 * for the specific language governing rights and limitations under the
  12 * License.
  13 *
  14 * The Original Code is JavaScript Engine testing utilities.
  15 *
  16 * The Initial Developer of the Original Code is Netscape Communications Corp.
  17 * Portions created by the Initial Developer are Copyright (C) 2003
  18 * the Initial Developer. All Rights Reserved.
  19 *
  20 * Contributor(s): igor@fastmail.fm, pschwartau@netscape.com
  21 *
  22 * Alternatively, the contents of this file may be used under the terms of
  23 * either the GNU General Public License Version 2 or later (the "GPL"), or
  24 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  25 * in which case the provisions of the GPL or the LGPL are applicable instead
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  32 * the terms of any one of the NPL, the GPL or the LGPL.
  33 *
  34 * ***** END LICENSE BLOCK *****
  35 *
  36 *
  37 * Date:    14 April 2003
  38 * SUMMARY: Prototype of predefined error objects should be DontEnum
  39 * See http://bugzilla.mozilla.org/show_bug.cgi?id=201989
  40 *
  41 */
  42 //-----------------------------------------------------------------------------
  43 var UBound = 0;
  44 var bug = 201989;
  45 var summary = 'Prototype of predefined error objects should be DontEnum';
  46 var status = '';
  47 var statusitems = [];
  48 var actual = '';
  49 var actualvalues = [];
  50 var expect= '';
  51 var expectedvalues = [];
  52
  53
  54 /*
  55  * Tests that |F.prototype| is not enumerable in |F|
  56  */
  57 function testDontEnum(F)
  58 {
  59   var proto = F.prototype;
  60
  61   for (var prop in F)
  62   {
  63     if (F[prop] === proto)
  64       return false;
  65   }
  66   return true;
  67 }
  68
  69
  70 var list = [
  71     "Error",
  72     "ConversionError",
  73     "EvalError",
  74     "RangeError",
  75     "ReferenceError",
  76     "SyntaxError",
  77     "TypeError",
  78     "URIError"
  79 ];
  80
  81
  82 for (i in list)
  83 {
  84   var F = this[list[i]];
  85
  86   // Test for |F|; e.g. Rhino defines |ConversionError| while SM does not.
  87   if (F)
  88   {
  89     status = 'Testing DontEnum attribute of |' + list[i] + '.prototype|';
  90     actual = testDontEnum(F);
  91     expect = true;
  92     addThis();
  93   }
  94 }
  95
  96
  97
  98 //-----------------------------------------------------------------------------
  99 test();
 100 //-----------------------------------------------------------------------------
 101
 102
 103
 104 function addThis()
 105 {
 106   statusitems[UBound] = status;
 107   actualvalues[UBound] = actual;
 108   expectedvalues[UBound] = expect;
 109   UBound++;
 110 }
 111
 112
 113 function test()
 114 {
 115   enterFunc('test');
 116   printBugNumber(bug);
 117   printStatus(summary);
 118
 119   for (var i=0; i<UBound; i++)
 120   {
 121     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
 122   }
 123
 124   exitFunc ('test');
 125 }