/// 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 ch15/15.4/15.4.4/15.4.4.22/15.4.4.22-9-c-ii-17.js * @description Array.prototype.reduceRight - 'accumulator' used for current iteration is the result of previous iteration on an Array */ function testcase() { var arr = [11, 12, 13]; var testResult = true; var initVal = 6.99; var preResult = initVal; function callbackfn(prevVal, curVal, idx, obj) { if (prevVal !== preResult) { testResult = false; } preResult = curVal; return curVal; } arr.reduceRight(callbackfn, initVal); return testResult; } runTestCase(testcase);