js/tests/js1_5/Regress/regress-170193.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
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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
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  19  * Portions created by the Initial Developer are Copyright (C) 2002
  20  * the Initial Developer. All Rights Reserved.
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  22  * Contributor(s):
  23  *   brendan@mozilla.org, pschwartau@netscape.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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  36  *
  37  * ***** END LICENSE BLOCK ***** */
  38
  39 /*
  40  *
  41  * Date:    22 Sep 2002
  42  * SUMMARY: adding prop after middle-delete of function w duplicate formal args
  43  * See http://bugzilla.mozilla.org/show_bug.cgi?id=170193
  44  *
  45  */
  46 //-----------------------------------------------------------------------------
  47 var gTestfile = 'regress-170193.js';
  48 var UBound = 0;
  49 var BUGNUMBER = 170193;
  50 var summary = 'adding property after middle-delete of function w duplicate formal args';
  51 var status = '';
  52 var statusitems = [];
  53 var actual = '';
  54 var actualvalues = [];
  55 var expect= '';
  56 var expectedvalues = [];
  57
  58 /*
  59  * This sequence of steps used to cause the SpiderMonkey shell to hang -
  60  */
  61 function f(a,a,b){}
  62 f.c=42;
  63 f.d=43;
  64 delete f.c;  // "middle delete"
  65 f.e=44;
  66
  67 status = inSection(1);
  68 actual = f.c;
  69 expect = undefined;
  70 addThis();
  71
  72 status = inSection(2);
  73 actual = f.d;
  74 expect = 43;
  75 addThis();
  76
  77 status = inSection(3);
  78 actual = f.e;
  79 expect = 44;
  80 addThis();
  81
  82
  83
  84 //-----------------------------------------------------------------------------
  85 test();
  86 //-----------------------------------------------------------------------------
  87
  88
  89
  90 function addThis()
  91 {
  92   statusitems[UBound] = status;
  93   actualvalues[UBound] = actual;
  94   expectedvalues[UBound] = expect;
  95   UBound++;
  96 }
  97
  98
  99 function test()
 100 {
 101   enterFunc('test');
 102   printBugNumber(BUGNUMBER);
 103   printStatus(summary);
 104
 105   for (var i=0; i<UBound; i++)
 106   {
 107     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
 108   }
 109
 110   exitFunc ('test');
 111 }