15.2.3.6-3-84.js (831B)
1 // Copyright (c) 2012 Ecma International. All rights reserved. 2 // This code is governed by the BSD license found in the LICENSE file. 3 4 /*--- 5 es5id: 15.2.3.6-3-84 6 description: > 7 Object.defineProperty - 'configurable' property in 'Attributes' is 8 own accessor property(without a get function) that overrides an 9 inherited accessor property (8.10.5 step 4.a) 10 includes: [propertyHelper.js] 11 ---*/ 12 13 var obj = {}; 14 15 var proto = {}; 16 Object.defineProperty(proto, "configurable", { 17 get: function() { 18 return true; 19 } 20 }); 21 22 var ConstructFun = function() {}; 23 ConstructFun.prototype = proto; 24 25 var child = new ConstructFun(); 26 Object.defineProperty(child, "configurable", { 27 set: function() {} 28 }); 29 30 Object.defineProperty(obj, "property", child); 31 32 verifyProperty(obj, "property", { 33 configurable: false, 34 }); 35 36 reportCompare(0, 0);