// 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.map description: > Array.prototype.map - deleting own property causes index property not to be visited on an Array ---*/ function callbackfn(val, idx, obj) { if (idx === 1) { return false; } else { return true; } } var arr = [1, 2]; Object.defineProperty(arr, "1", { get: function() { return "6.99"; }, configurable: true }); Object.defineProperty(arr, "0", { get: function() { delete arr[1]; return 0; }, configurable: true }); var testResult = arr.map(callbackfn); assert.sameValue(testResult[0], true, 'testResult[0]'); assert.sameValue(typeof testResult[1], "undefined", 'typeof testResult[1]'); reportCompare(0, 0);