15.2.3.5-4-103.js (726B)
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: 15.2.3.5-4-103 6 description: > 7 Object.create - 'configurable' property of one property in 8 'Properties' is own data property that overrides an inherited data 9 property (8.10.5 step 4.a) 10 includes: [propertyHelper.js] 11 ---*/ 12 13 var proto = { 14 configurable: true 15 }; 16 17 var ConstructFun = function() {}; 18 ConstructFun.prototype = proto; 19 var descObj = new ConstructFun(); 20 21 Object.defineProperty(descObj, "configurable", { 22 value: false 23 }); 24 25 var newObj = Object.create({}, { 26 prop: descObj 27 }); 28 29 verifyProperty(newObj, "prop", { 30 configurable: false, 31 }); 32 33 reportCompare(0, 0);