tests/mozilla/js1_5/Regress/regress-156354.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
   7 * http://www.mozilla.org/NPL/
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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) 2002
  18 * the Initial Developer. All Rights Reserved.
  19 *
  20 * Contributor(s): 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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  34 * ***** END LICENSE BLOCK *****
  35 *
  36 *
  37 * Date:    16 September 2002
  38 * SUMMARY: Testing propertyIsEnumerable() on non-existent property
  39 * See http://bugzilla.mozilla.org/show_bug.cgi?id=156354
  40 *
  41 */
  42 //-----------------------------------------------------------------------------
  43 var UBound = 0;
  44 var bug = 156354;
  45 var summary = 'Testing propertyIsEnumerable() on non-existent property';
  46 var status = '';
  47 var statusitems = [];
  48 var actual = '';
  49 var actualvalues = [];
  50 var expect= '';
  51 var expectedvalues = [];
  52
  53
  54 status = inSection(1);
  55 actual = this.propertyIsEnumerable('XYZ');
  56 expect = false;
  57 addThis();
  58
  59 status = inSection(2);
  60 actual = this.propertyIsEnumerable('');
  61 expect = false;
  62 addThis();
  63
  64 status = inSection(3);
  65 actual = this.propertyIsEnumerable(undefined);
  66 expect = false;
  67 addThis();
  68
  69 status = inSection(4);
  70 actual = this.propertyIsEnumerable(null);
  71 expect = false;
  72 addThis();
  73
  74 status = inSection(5);
  75 actual = this.propertyIsEnumerable('\u02b1');
  76 expect = false;
  77 addThis();
  78
  79
  80 var obj = {prop1:null};
  81
  82 status = inSection(6);
  83 actual = obj.propertyIsEnumerable('prop1');
  84 expect = true;
  85 addThis();
  86
  87 status = inSection(7);
  88 actual = obj.propertyIsEnumerable('prop2');
  89 expect = false;
  90 addThis();
  91
  92 // let's try one via eval(), too -
  93 status = inSection(8);
  94 eval("actual = obj.propertyIsEnumerable('prop2')");
  95 expect = false;
  96 addThis();
  97
  98
  99
 100 //-----------------------------------------------------------------------------
 101 test();
 102 //-----------------------------------------------------------------------------
 103
 104
 105 function addThis()
 106 {
 107   statusitems[UBound] = status;
 108   actualvalues[UBound] = actual;
 109   expectedvalues[UBound] = expect;
 110   UBound++;
 111 }
 112
 113
 114 function test()
 115 {
 116   enterFunc('test');
 117   printBugNumber(bug);
 118   printStatus(summary);
 119
 120   for (var i=0; i<UBound; i++)
 121   {
 122     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
 123   }
 124
 125   exitFunc ('test');
 126 }