15.2.3.12-2-b-i-1.js (502B)
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-b-i-1 6 description: > 7 Object.isFrozen returns false if 'O' contains own writable data 8 property 9 ---*/ 10 11 var obj = {}; 12 Object.defineProperty(obj, "foo", { 13 value: 20, 14 writable: true, 15 configurable: false 16 }); 17 Object.preventExtensions(obj); 18 19 assert.sameValue(Object.isFrozen(obj), false, 'Object.isFrozen(obj)'); 20 21 reportCompare(0, 0);