// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- esid: sec-array.prototype.reduceright description: > Array.prototype.reduceRight uses inherited valueOf method when 'length' is an object with an own toString and inherited valueOf methods ---*/ var testResult1 = true; var testResult2 = false; var valueOfAccessed = false; var toStringAccessed = false; var proto = { valueOf: function() { valueOfAccessed = true; return 2; } }; var Con = function() {}; Con.prototype = proto; var child = new Con(); function callbackfn(prevVal, curVal, idx, obj) { if (idx > 1) { testResult1 = false; } if (idx === 1) { testResult2 = true; } return false; } child.toString = function() { toStringAccessed = true; return '1'; }; var obj = { 0: 12, 1: 11, 2: 9, length: child }; Array.prototype.reduceRight.call(obj, callbackfn, 1); assert(testResult1, 'testResult1 !== true'); assert(testResult2, 'testResult2 !== true'); assert(valueOfAccessed, 'valueOfAccessed !== true'); assert.sameValue(toStringAccessed, false, 'toStringAccessed'); reportCompare(0, 0);