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      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 (at) bigfoot.com, pschwartau (at) 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 }
    100