/// 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 ch15/15.2/15.2.3/15.2.3.7/15.2.3.7-6-a-198.js * @description Object.defineProperties - 'O' is an Array, 'P' is an array index named property, 'P' property doesn't exist in 'O', test [[Enumerable]] of 'P' property in 'Attributes' is set as false value if [[Enumerable]] is absent in data descriptor 'desc' (15.4.5.1 step 4.c) */ function testcase() { var arr = []; var isOwnProperty = false; var canEnumerable = false; Object.defineProperties(arr, { "0": { value: 1001, writable: true, configurable: true } }); isOwnProperty = arr.hasOwnProperty("0"); for (var i in arr) { if (i === "0") { canEnumerable = true; } } return isOwnProperty && !canEnumerable && arr[0] === 1001; } runTestCase(testcase);