The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/js/src/tests/js1_7/extensions/regress-346642-06.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 = 346642;
    1.11 +var summary = 'decompilation of destructuring assignment';
    1.12 +var actual = '';
    1.13 +var expect = '';
    1.14 +
    1.15 +
    1.16 +//-----------------------------------------------------------------------------
    1.17 +test();
    1.18 +//-----------------------------------------------------------------------------
    1.19 +
    1.20 +function test()
    1.21 +{
    1.22 +  enterFunc ('test');
    1.23 +  printBugNumber(BUGNUMBER);
    1.24 +  printStatus (summary);
    1.25 +
    1.26 +  expect = 3;
    1.27 +  actual = '';
    1.28 +  "" + function() { [] = 3 }; actual = 3;
    1.29 +  actual = 3;
    1.30 +  reportCompare(expect, actual, summary + ': 1');
    1.31 +
    1.32 +  try
    1.33 +  {
    1.34 +    var z = 6;
    1.35 +    var f = eval('(function (){for(let [] = []; false;) let z; return z})');
    1.36 +    expect =  f();
    1.37 +    actual = eval("("+f+")")()
    1.38 +      reportCompare(expect, actual, summary + ': 2');
    1.39 +  }
    1.40 +  catch(ex)
    1.41 +  {
    1.42 +    // See https://bugzilla.mozilla.org/show_bug.cgi?id=408957
    1.43 +    var summarytrunk = 'let declaration must be direct child of block or top-level implicit block';
    1.44 +    expect = 'SyntaxError';
    1.45 +    actual = ex.name;
    1.46 +    reportCompare(expect, actual, summarytrunk);
    1.47 +  }
    1.48 +
    1.49 +  expect = 3;
    1.50 +  actual = '';
    1.51 +  "" + function () { for(;; [[a]] = [5]) { } }; actual = 3;
    1.52 +  reportCompare(expect, actual, summary + ': 3');
    1.53 +
    1.54 +  expect = 3;
    1.55 +  actual = '';
    1.56 +  f = function () { return { set x([a]) { yield; } } }
    1.57 +  var obj = f();
    1.58 +  uneval(obj); actual = 3;
    1.59 +  reportCompare(expect, actual, summary + ': 4');
    1.60 +
    1.61 +  expect = 3;
    1.62 +  actual = '';
    1.63 +  "" + function () { [y([a]=b)] = z }; actual = 3;
    1.64 +  reportCompare(expect, actual, summary + ': 5');
    1.65 +
    1.66 +  expect = 3;
    1.67 +  actual = '';
    1.68 +  "" + function () { for(;; ([[,]] = p)) { } }; actual = 3;
    1.69 +  reportCompare(expect, actual, summary + ': 6');
    1.70 +
    1.71 +  expect = 3;
    1.72 +  actual = '';
    1.73 +  actual = 1; try {for(x in (function ([y]) { })() ) { }}catch(ex){} actual = 3;
    1.74 +  reportCompare(expect, actual, summary + ': 7');
    1.75 +
    1.76 +  exitFunc ('test');
    1.77 +}