tests/mozilla/js1_5/Array/regress-94257.js

   1 /*
   2 * The contents of this file are subject to the Netscape Public
   3 * License Version 1.1 (the "License"); you may not use this file
   4 * except in compliance with the License. You may obtain a copy of
   5 * the License at http://www.mozilla.org/NPL/
   6 *
   7 * Software distributed under the License is distributed on an "AS
   8 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
   9 * implied. See the License for the specific language governing
  10 * rights and limitations under the License.
  11 *
  12 * The Original Code is mozilla.org code.
  13 *
  14 * The Initial Developer of the Original Code is Netscape
  15 * Communications Corporation.  Portions created by Netscape are
  16 * Copyright (C) 1998 Netscape Communications Corporation.
  17 * All Rights Reserved.
  18 *
  19 * Contributor(s): wtam@bigfoot.com, pschwartau@netscape.com
  20 * Date: 30 October 2001
  21 *
  22 * SUMMARY: Regression test for bug 94257
  23 * See http://bugzilla.mozilla.org/show_bug.cgi?id=94257
  24 *
  25 * Rhino used to crash on this code; specifically, on the line
  26 *
  27 *                       arr[1+1] += 2;
  28 */
  29 //-----------------------------------------------------------------------------
  30 var UBound = 0;
  31 var bug = 94257;
  32 var summary = "Making sure we don't crash on this code -";
  33 var status = '';
  34 var statusitems = [];
  35 var actual = '';
  36 var actualvalues = [];
  37 var expect= '';
  38 var expectedvalues = [];
  39
  40
  41 var arr = new Array(6);
  42 arr[1+1] = 1;
  43 arr[1+1] += 2;
  44
  45
  46 status = inSection(1);
  47 actual = arr[1+1];
  48 expect = 3;
  49 addThis();
  50
  51 status = inSection(2);
  52 actual = arr[1+1+1];
  53 expect = undefined;
  54 addThis();
  55
  56 status = inSection(3);
  57 actual = arr[1];
  58 expect = undefined;
  59 addThis();
  60
  61
  62 arr[1+2] = 'Hello';
  63
  64
  65 status = inSection(4);
  66 actual = arr[1+1+1];
  67 expect = 'Hello';
  68 addThis();
  69
  70
  71
  72 //-----------------------------------------------------------------------------
  73 test();
  74 //-----------------------------------------------------------------------------
  75
  76
  77
  78 function addThis()
  79 {
  80   statusitems[UBound] = status;
  81   actualvalues[UBound] = actual;
  82   expectedvalues[UBound] = expect;
  83   UBound++;
  84 }
  85
  86
  87 function test()
  88 {
  89   enterFunc ('test');
  90   printBugNumber (bug);
  91   printStatus (summary);
  92
  93   for (var i=0; i<UBound; i++)
  94   {
  95     reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
  96   }
  97
  98   exitFunc ('test');
  99 }