// 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. /*--- es5id: 15.2.3.6-4-547 description: > ES5 Attributes - fail to update the accessor property ([[Get]] is a Function, [[Set]] is a Function, [[Enumerable]] is true, [[Configurable]] is false) to a data property includes: [runTestCase.js] ---*/ function testcase() { var obj = {}; var getFunc = function () { return 1001; }; var verifySetFunc = "data"; var setFunc = function (value) { verifySetFunc = value; }; Object.defineProperty(obj, "prop", { get: getFunc, set: setFunc, enumerable: true, configurable: false }); var desc1 = Object.getOwnPropertyDescriptor(obj, "prop"); try { Object.defineProperty(obj, "prop", { value: 1001 }); return false; } catch (e) { var desc2 = Object.getOwnPropertyDescriptor(obj, "prop"); return desc1.hasOwnProperty("get") && !desc2.hasOwnProperty("value") && e instanceof TypeError; } } runTestCase(testcase);