// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.6-4-500 description: > ES5 Attributes - success to update [[Enumerable]] attribute of accessor property ([[Get]] is Function, [[Set]] is undefined, [[Enumerable]] is true, [[Configurable]] is true) to different value includes: [runTestCase.js] ---*/ function testcase() { var obj = {}; var getFunc = function () { return 1001; }; Object.defineProperty(obj, "prop", { get: getFunc, set: undefined, enumerable: true, configurable: true }); var result1 = false; var desc1 = Object.getOwnPropertyDescriptor(obj, "prop"); for (var p1 in obj) { if (p1 === "prop") { result1 = true; } } Object.defineProperty(obj, "prop", { enumerable: false }); var result2 = false; var desc2 = Object.getOwnPropertyDescriptor(obj, "prop"); for (var p2 in obj) { if (p2 === "prop") { result2 = true; } } return result1 && !result2 && desc1.enumerable === true && desc2.enumerable === false; } runTestCase(testcase);