michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: //-----------------------------------------------------------------------------
michael@0: var BUGNUMBER = 315509;
michael@0: var summary = 'Array.prototype.unshift do not crash on Arrays with holes';
michael@0: var actual = 'No Crash';
michael@0: var expect = 'No Crash';
michael@0: 
michael@0: printBugNumber(BUGNUMBER);
michael@0: printStatus (summary);
michael@0: 
michael@0: function x1() {
michael@0:   var a = new Array(1);
michael@0:   a.unshift(1);
michael@0: }
michael@0: function x2() {
michael@0:   var a = new Array(1);
michael@0:   a.unshift.call(a, 1);
michael@0: }
michael@0: function x3() {
michael@0:   var a = new Array(1);
michael@0:   a.x = a.unshift;
michael@0:   a.x(1);
michael@0: }
michael@0: function x4() {
michael@0:   var a = new Array(1);
michael@0:   a.__defineSetter__("x", a.unshift);
michael@0:   a.x = 1;
michael@0: }
michael@0: 
michael@0: for (var i = 0; i < 10; i++)
michael@0: {
michael@0:   x1();
michael@0:   x2();
michael@0:   x3();
michael@0:   x4();
michael@0: }
michael@0:  
michael@0: reportCompare(expect, actual, summary);