// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.6-3-160 description: > Object.defineProperty - 'writable' property in 'Attributes' is own accessor property that overrides an inherited data property (8.10.5 step 6.a) includes: [runTestCase.js] ---*/ function testcase() { var obj = {}; var proto = { writable: false }; var ConstructFun = function () { }; ConstructFun.prototype = proto; var child = new ConstructFun(); Object.defineProperty(child, "writable", { get: function () { return true; } }); Object.defineProperty(obj, "property", child); var beforeWrite = obj.hasOwnProperty("property"); obj.property = "isWritable"; var afterWrite = (obj.property === "isWritable"); return beforeWrite === true && afterWrite === true; } runTestCase(testcase);