/// 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 ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-3-14.js * @description Array.prototype.reduceRight - value of 'length' is a string containing +/-Infinity */ function testcase() { var accessed1 = false; var accessed2 = false; var accessed3 = false; function callbackfn1(prevVal, curVal, idx, obj) { accessed1 = true; } function callbackfn2(prevVal, curVal, idx, obj) { accessed2 = true; } function callbackfn3(prevVal, curVal, idx, obj) { accessed3 = true; } var obj1 = { 0: 9, length: "Infinity" }; var obj2 = { 0: 9, length: "-Infinity" }; var obj3 = { 0: 9, length: "+Infinity" }; return Array.prototype.reduceRight.call(obj1, callbackfn1, 1) === 1 && Array.prototype.reduceRight.call(obj2, callbackfn2, 2) === 2 && Array.prototype.reduceRight.call(obj3, callbackfn3, 3) === 3 && !accessed1 && !accessed2 && !accessed3; } runTestCase(testcase);