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/// 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 ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-8-b-iii-1-3.js
* @description Array.prototype.reduceRight - element to be retrieved is own data property that overrides an inherited data property on an Array-like object
*/
function testcase() {
var testResult = false;
function callbackfn(prevVal, curVal, idx, obj) {
if (idx === 1) {
testResult = (prevVal === "20");
}
}
var proto = { 0: 0, 1: 1, 2: 2, length: 2 };
var Con = function () { };
Con.prototype = proto;
var child = new Con();
child[1] = "10";
child[2] = "20";
child.length = 3;
Array.prototype.reduceRight.call(child, callbackfn);
return testResult;
}
runTestCase(testcase);
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