The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/js1_8/extensions/regress-469625.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,44 @@
     1.4 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.5 +/*
     1.6 + * Any copyright is dedicated to the Public Domain.
     1.7 + * http://creativecommons.org/licenses/publicdomain/
     1.8 + * Contributor: Jason Orendorff
     1.9 + */
    1.10 +
    1.11 +//-----------------------------------------------------------------------------
    1.12 +var BUGNUMBER = 469625;
    1.13 +var summary = 'TM: Array prototype and expression closures';
    1.14 +var actual = '';
    1.15 +var expect = '';
    1.16 +
    1.17 +
    1.18 +//-----------------------------------------------------------------------------
    1.19 +test();
    1.20 +//-----------------------------------------------------------------------------
    1.21 +
    1.22 +function test()
    1.23 +{
    1.24 +  enterFunc ('test');
    1.25 +  printBugNumber(BUGNUMBER);
    1.26 +  printStatus (summary);
    1.27 + 
    1.28 +  expect = 'TypeError: [].__proto__ is not a function';
    1.29 +
    1.30 +  jit(true);
    1.31 +
    1.32 +  Array.prototype.__proto__ = function () 3; 
    1.33 +
    1.34 +  try
    1.35 +  {
    1.36 +    [].__proto__();
    1.37 +  }
    1.38 +  catch(ex)
    1.39 +  {
    1.40 +    print(actual = ex + '');
    1.41 +  }
    1.42 +  jit(false);
    1.43 +
    1.44 +  reportCompare(expect, actual, summary);
    1.45 +
    1.46 +  exitFunc ('test');
    1.47 +}