/// 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 ch15/15.4/15.4.4/15.4.4.20/15.4.4.20-3-14.js * @description Array.prototype.filter - 'length' is a string containing +/-Infinity */ function testcase() { var accessed1 = false; var accessed2 = false; var accessed3 = false; function callbackfn1(val, idx, obj) { accessed1 = true; return true; } function callbackfn2(val, idx, obj) { accessed2 = true; return true; } function callbackfn3(val, idx, obj) { accessed3 = true; return true; } var obj1 = { 0: 9, length: "Infinity" }; var obj2 = { 0: 9, length: "-Infinity" }; var obj3 = { 0: 9, length: "+Infinity" }; var newArr1 = Array.prototype.filter.call(obj1, callbackfn1); var newArr2 = Array.prototype.filter.call(obj2, callbackfn2); var newArr3 = Array.prototype.filter.call(obj3, callbackfn3); return !accessed1 && newArr1.length === 0 && !accessed2 && newArr2.length === 0 && !accessed3 && newArr3.length === 0; } runTestCase(testcase);