15.2.3.12-2-c-1.js (505B)
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: 15.2.3.12-2-c-1 6 description: > 7 Object.isFrozen returns false if 'O' contains own configurable 8 data property 9 ---*/ 10 11 var obj = {}; 12 Object.defineProperty(obj, "foo", { 13 value: 20, 14 writable: false, 15 configurable: true 16 }); 17 18 Object.preventExtensions(obj); 19 20 assert.sameValue(Object.isFrozen(obj), false, 'Object.isFrozen(obj)'); 21 22 reportCompare(0, 0);