/// Copyright (c) 2012 Ecma International. All rights reserved. /// Ecma International makes this code available under the terms and conditions set /// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the /// "Use Terms"). Any redistribution of this code must retain the above /// copyright and this notice and otherwise comply with the Use Terms. /** * @path ch15/15.4/15.4.4/15.4.4.17/15.4.4.17-2-13.js * @description Array.prototype.some - 'length' is inherited accessor property without a get function on an Array-like object */ function testcase() { var accessed = false; function callbackfn(val, idx, obj) { accessed = true; return val > 10; } var proto = {}; Object.defineProperty(proto, "length", { set: function () { }, configurable: true }); var Con = function () { }; Con.prototype = proto; var child = new Con(); child[0] = 11; child[1] = 12; return !Array.prototype.some.call(child, callbackfn) && !accessed; } runTestCase(testcase);