// 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.filter description: > Array.prototype.filter uses inherited valueOf method when 'length' is an object with an own toString and inherited valueOf methods ---*/ var valueOfAccessed = false; var toStringAccessed = false; function callbackfn(val, idx, obj) { return true; } var proto = { valueOf: function() { valueOfAccessed = true; return 2; } }; var Con = function() {}; Con.prototype = proto; var child = new Con(); child.toString = function() { toStringAccessed = true; return '1'; }; var obj = { 1: 11, 2: 9, length: child }; var newArr = Array.prototype.filter.call(obj, callbackfn); assert.sameValue(newArr.length, 1, 'newArr.length'); assert.sameValue(newArr[0], 11, 'newArr[0]'); assert(valueOfAccessed, 'valueOfAccessed !== true'); assert.sameValue(toStringAccessed, false, 'toStringAccessed'); reportCompare(0, 0);