js/src/tests/js1_8/extensions/regress-475971.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/js1_8/extensions/regress-475971.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,58 @@
     1.4 +// |reftest| skip
     1.5 +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
     1.6 +/* This Source Code Form is subject to the terms of the Mozilla Public
     1.7 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.8 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.9 +
    1.10 +//-----------------------------------------------------------------------------
    1.11 +var BUGNUMBER = 475971;
    1.12 +var summary = 'js_CheckRedeclaration should unlock object on failures';
    1.13 +var actual = '';
    1.14 +var expect = '';
    1.15 +
    1.16 +
    1.17 +//-----------------------------------------------------------------------------
    1.18 +test();
    1.19 +//-----------------------------------------------------------------------------
    1.20 +
    1.21 +function test()
    1.22 +{
    1.23 +  enterFunc ('test');
    1.24 +  printBugNumber(BUGNUMBER);
    1.25 +  printStatus (summary);
    1.26 +
    1.27 +  if (typeof scatter != 'function')
    1.28 +  {
    1.29 +    print(expect = actual = 
    1.30 +          'Test skipped - requires threaded build with scatter');
    1.31 +  }
    1.32 +  else
    1.33 +  {
    1.34 +    function x() { return 1; };
    1.35 +
    1.36 +    // g must run sufficiently long to ensure that the global scope is accessed
    1.37 +    // from the parallel threads.
    1.38 +    function g()
    1.39 +    {
    1.40 +      var sum = 0;
    1.41 +      try {
    1.42 +        for (var i = 0; i != 10000; ++i) {
    1.43 +          sum += x();
    1.44 +        }
    1.45 +      } catch (e) { }
    1.46 +    }
    1.47 +
    1.48 +    scatter([g, g]);
    1.49 +
    1.50 +    try {
    1.51 +      eval("const x = 1");
    1.52 +    } catch (e) { }
    1.53 +
    1.54 +    scatter([g, g]);
    1.55 +
    1.56 +    print("Done");
    1.57 +  }
    1.58 +  reportCompare(expect, actual, summary);
    1.59 +
    1.60 +  exitFunc ('test');
    1.61 +}

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