/// 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-202.js * @description Object.defineProperties - 'O' is an Array, 'P' is an array index named property, 'P' property doesn't exist in 'O', test [[Set]] of 'P' property in 'Attributes' is set as undefined value if [[Set]] is absent in accessor descriptor 'desc' (15.4.5.1 step 4.c) */ function testcase() { var arr = []; var getFunc = function () { return 11; }; Object.defineProperties(arr, { "0": { get: getFunc, enumerable: true, configurable: true } }); var verifyEnumerable = false; for (var i in arr) { if (i === "0" && arr.hasOwnProperty("0")) { verifyEnumerable = true; } } var desc = Object.getOwnPropertyDescriptor(arr, "0"); var propertyDefineCorrect = arr.hasOwnProperty("0"); var verifyConfigurable = false; delete arr[0]; verifyConfigurable = arr.hasOwnProperty("0"); return typeof desc.set === "undefined" && propertyDefineCorrect && desc.get === getFunc && !verifyConfigurable && verifyEnumerable; } runTestCase(testcase);