// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.6-4-508 description: > ES5 Attributes - fail to update [[Set]] attribute of accessor property ([[Get]] is a Function, [[Set]] is undefined, [[Enumerable]] is true, [[Configurable]] is false) to different value ---*/ var obj = {}; var getFunc = function() { return 1001; }; var verifySetFunc = "data"; var setFunc = function(value) { verifySetFunc = value; }; Object.defineProperty(obj, "prop", { get: getFunc, set: undefined, enumerable: true, configurable: false }); var desc1 = Object.getOwnPropertyDescriptor(obj, "prop"); assert.throws(TypeError, function() { Object.defineProperty(obj, "prop", { set: setFunc }); }); var desc2 = Object.getOwnPropertyDescriptor(obj, "prop"); assert.sameValue(typeof desc1.set, "undefined", 'typeof desc1.set'); assert.sameValue(typeof desc2.set, "undefined", 'typeof desc2.set'); reportCompare(0, 0);