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/Array/regress-315509-01.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,28 @@
     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 = 315509;
    1.11 +var summary = 'Array.prototype.unshift on Arrays with holes';
    1.12 +var actual = '';
    1.13 +var expect = '';
    1.14 +
    1.15 +printBugNumber(BUGNUMBER);
    1.16 +printStatus (summary);
    1.17 +
    1.18 +var a = [0,1,2,3,4];
    1.19 +delete a[1];
    1.20 +
    1.21 +expect = '0,,2,3,4';
    1.22 +actual = a.toString();
    1.23 +
    1.24 +reportCompare(expect, actual, summary);
    1.25 +
    1.26 +a.unshift('a','b');
    1.27 +
    1.28 +expect = 'a,b,0,,2,3,4';
    1.29 +actual = a.toString();
    1.30 + 
    1.31 +reportCompare(expect, actual, summary);