1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/js/src/tests/ecma_3/Array/regress-390598.js Wed Dec 31 06:09:35 2014 +0100 1.3 @@ -0,0 +1,40 @@ 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 +//----------------------------------------------------------------------------- 1.11 +var BUGNUMBER = 390598; 1.12 +var summary = 'Override inherited length of Array-like object'; 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 + 1.28 + function F() {} 1.29 + F.prototype = []; 1.30 + 1.31 + // override inherited length from the prototype. 1.32 + expect = 10; 1.33 + var x = new F(); 1.34 + 1.35 + print('x = new F(); x instanceof Array: ' + (x instanceof Array)); 1.36 + 1.37 + x.length = expect; 1.38 + actual = x.length; 1.39 + 1.40 + reportCompare(expect, actual, summary); 1.41 + 1.42 + exitFunc ('test'); 1.43 +}