// 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 throws TypeError exception when 'length' is an object with toString and valueOf methods that don�t return primitive values ---*/ var accessed = false; var firstStepOccured = false; var secondStepOccured = false; function callbackfn(val, idx, obj) { accessed = true; return true; } var obj = { 1: 11, 2: 12, length: { valueOf: function() { firstStepOccured = true; return {}; }, toString: function() { secondStepOccured = true; return {}; } } }; assert.throws(TypeError, function() { Array.prototype.filter.call(obj, callbackfn); }); assert.sameValue(accessed, false, 'accessed'); assert(firstStepOccured, 'firstStepOccured !== true'); assert(secondStepOccured, 'secondStepOccured !== true'); reportCompare(0, 0);