15.2.3.6-4-82-1.js (884B)
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: 15.2.3.6-4-82-1 6 description: > 7 Object.defineProperty - Update [[Enumerable]] attribute of 'name' 8 property to false successfully when [[Enumerable]] and 9 [[Configurable]] attributes of 'name' property are true, the 10 'desc' is a generic descriptor which only contains [[Enumerable]] 11 attribute as false, 'name' property is a data property (8.12.9 12 step 8) 13 includes: [propertyHelper.js] 14 ---*/ 15 16 17 var obj = {}; 18 19 Object.defineProperty(obj, "foo", { 20 value: 1001, 21 writable: true, 22 enumerable: true, 23 configurable: true 24 }); 25 26 Object.defineProperty(obj, "foo", { 27 enumerable: false 28 }); 29 30 verifyProperty(obj, "foo", { 31 value: 1001, 32 writable: true, 33 enumerable: false, 34 configurable: true, 35 }); 36 37 reportCompare(0, 0);