15.2.3.6-4-82-15.js (862B)
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: 15.2.3.6-4-82-15 6 description: > 7 Object.defineProperty - Update [[Configurable]] attribute of 8 'name' property to false successfully when [[Configurable]] 9 attribute of 'name' property is true, the 'desc' is a generic 10 descriptor which contains [[Configurable]] attribute as false, 11 'name' property is an index data property (8.12.9 step 8) 12 includes: [propertyHelper.js] 13 ---*/ 14 15 16 var obj = {}; 17 18 Object.defineProperty(obj, "0", { 19 value: 1001, 20 writable: true, 21 enumerable: true, 22 configurable: true 23 }); 24 25 Object.defineProperty(obj, "0", { 26 configurable: false 27 }); 28 29 verifyProperty(obj, "0", { 30 value: 1001, 31 writable: true, 32 enumerable: true, 33 configurable: false, 34 }); 35 36 reportCompare(0, 0);