js/tests/js1_5/Regress/regress-261887.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/
   9  *
  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) 2005
  20  * the Initial Developer. All Rights Reserved.
  21  *
  22  * Contributor(s): Oscar Fogelberg <osfo@home.se>
  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
  27  * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  28  * in which case the provisions of the GPL or the LGPL are applicable instead
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  33  * and other provisions required by the GPL or the LGPL. If you do not delete
  34  * the provisions above, a recipient may use your version of this file under
  35  * the terms of any one of the MPL, the GPL or the LGPL.
  36  *
  37  * ***** END LICENSE BLOCK ***** */
  38
  39 var gTestfile = 'regress-261887.js';
  40 //-----------------------------------------------------------------------------
  41 // testcase from Oscar Fogelberg <osfo@home.se>
  42 var BUGNUMBER = 261887;
  43 var summary = 'deleted properties should not be visited by for in';
  44 var actual = '';
  45 var expect = '';
  46
  47 printBugNumber(BUGNUMBER);
  48 printStatus (summary);
  49
  50 var count = 0;
  51 var result = "";
  52 var value = "";
  53
  54 var t = new Object();
  55 t.one = "one";
  56 t.two = "two";
  57 t.three = "three";
  58 t.four = "four";
  59
  60 for (var prop in t) {
  61   if (count==1) delete(t.three);
  62   count++;
  63   value = value + t[prop];
  64   result = result + prop;
  65 }
  66
  67 expect = 'onetwofour:onetwofour';
  68 actual = value + ':' + result;
  69
  70 reportCompare(expect, actual, summary);