15.2.3.6-3-79.js (729B)
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: 15.2.3.6-3-79 6 description: > 7 Object.defineProperty - 'configurable' property in 'Attributes' is 8 own accessor property (8.10.5 step 4.a) 9 ---*/ 10 11 var obj = {}; 12 13 var attr = {}; 14 Object.defineProperty(attr, "configurable", { 15 get: function() { 16 return true; 17 } 18 }); 19 20 Object.defineProperty(obj, "property", attr); 21 22 var beforeDeleted = obj.hasOwnProperty("property"); 23 24 delete obj.property; 25 26 var afterDeleted = obj.hasOwnProperty("property"); 27 28 assert.sameValue(beforeDeleted, true, 'beforeDeleted'); 29 assert.sameValue(afterDeleted, false, 'afterDeleted'); 30 31 reportCompare(0, 0);