The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/js1_5/Regress/regress-170193.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,77 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +/*
    1.10 + *
    1.11 + * Date:    22 Sep 2002
    1.12 + * SUMMARY: adding prop after middle-delete of function w duplicate formal args
    1.13 + * See http://bugzilla.mozilla.org/show_bug.cgi?id=170193
    1.14 + *
    1.15 + */
    1.16 +//-----------------------------------------------------------------------------
    1.17 +var UBound = 0;
    1.18 +var BUGNUMBER = 170193;
    1.19 +var summary = 'adding property after middle-delete of function w duplicate formal args';
    1.20 +var status = '';
    1.21 +var statusitems = [];
    1.22 +var actual = '';
    1.23 +var actualvalues = [];
    1.24 +var expect= '';
    1.25 +var expectedvalues = [];
    1.26 +
    1.27 +/*
    1.28 + * This sequence of steps used to cause the SpiderMonkey shell to hang -
    1.29 + */
    1.30 +function f(a,a,b){}
    1.31 +f.c=42;
    1.32 +f.d=43;
    1.33 +delete f.c;  // "middle delete"
    1.34 +f.e=44;
    1.35 +
    1.36 +status = inSection(1);
    1.37 +actual = f.c;
    1.38 +expect = undefined;
    1.39 +addThis();
    1.40 +
    1.41 +status = inSection(2);
    1.42 +actual = f.d;
    1.43 +expect = 43;
    1.44 +addThis();
    1.45 +
    1.46 +status = inSection(3);
    1.47 +actual = f.e;
    1.48 +expect = 44;
    1.49 +addThis();
    1.50 +
    1.51 +
    1.52 +
    1.53 +//-----------------------------------------------------------------------------
    1.54 +test();
    1.55 +//-----------------------------------------------------------------------------
    1.56 +
    1.57 +
    1.58 +
    1.59 +function addThis()
    1.60 +{
    1.61 +  statusitems[UBound] = status;
    1.62 +  actualvalues[UBound] = actual;
    1.63 +  expectedvalues[UBound] = expect;
    1.64 +  UBound++;
    1.65 +}
    1.66 +
    1.67 +
    1.68 +function test()
    1.69 +{
    1.70 +  enterFunc('test');
    1.71 +  printBugNumber(BUGNUMBER);
    1.72 +  printStatus(summary);
    1.73 +
    1.74 +  for (var i=0; i<UBound; i++)
    1.75 +  {
    1.76 +    reportCompare(expectedvalues[i], actualvalues[i], statusitems[i]);
    1.77 +  }
    1.78 +
    1.79 +  exitFunc ('test');
    1.80 +}