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/Object/regress-338709.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,74 @@
     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 +var BUGNUMBER = 338709;
    1.11 +var summary = 'ReadOnly properties should not be overwritten by using ' +
    1.12 +  'Object and try..throw..catch';
    1.13 +var actual = '';
    1.14 +var expect = '';
    1.15 +
    1.16 +printBugNumber(BUGNUMBER);
    1.17 +printStatus (summary);
    1.18 +
    1.19 +Object = function () { return Math };
    1.20 +expect = Math.LN2;
    1.21 +try
    1.22 +{
    1.23 +  throw 1990;
    1.24 +}
    1.25 +catch (LN2)
    1.26 +{
    1.27 +}
    1.28 +actual = Math.LN2;
    1.29 +print("Math.LN2 = " + Math.LN2)
    1.30 +  reportCompare(expect, actual, summary);
    1.31 +
    1.32 +var s = new String("abc");
    1.33 +Object = function () { return s };
    1.34 +expect = s.length;
    1.35 +try
    1.36 +{
    1.37 +  throw -8
    1.38 +    }
    1.39 +catch (length)
    1.40 +{
    1.41 +}
    1.42 +actual = s.length;
    1.43 +print("length of '" + s + "' = " + s.length)
    1.44 +  reportCompare(expect, actual, summary);
    1.45 +
    1.46 +var re = /xy/m;
    1.47 +Object = function () { return re };
    1.48 +expect = re.multiline;
    1.49 +try
    1.50 +{
    1.51 +  throw false
    1.52 +    }
    1.53 +catch (multiline)
    1.54 +{
    1.55 +}
    1.56 +actual = re.multiline;
    1.57 +print("re.multiline = " + re.multiline)
    1.58 +  reportCompare(expect, actual, summary);
    1.59 +
    1.60 +if ("document" in this) {
    1.61 +  // Let the document be its own documentElement.
    1.62 +  Object = function () { return document }
    1.63 +  expect = document.documentElement + '';
    1.64 +  try
    1.65 +  {
    1.66 +    throw document;
    1.67 +  }
    1.68 +  catch (documentElement)
    1.69 +  {
    1.70 +  }
    1.71 +  actual = document.documentElement + '';
    1.72 +  print("document.documentElement = " + document.documentElement)
    1.73 +    }
    1.74 +else
    1.75 +  Object = this.constructor
    1.76 + 
    1.77 +    reportCompare(expect, actual, summary);