15.2.3.12-2-1.js (587B)
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: 15.2.3.12-2-1 6 description: > 7 Object.isFrozen - inherited data property is not considered into 8 the for each loop 9 ---*/ 10 11 var proto = {}; 12 Object.defineProperty(proto, "Father", { 13 value: 10, 14 writable: false, 15 configurable: true 16 }); 17 18 var Con = function() {}; 19 Con.prototype = proto; 20 21 var child = new Con(); 22 23 Object.preventExtensions(child); 24 25 assert(Object.isFrozen(child), 'Object.isFrozen(child) !== true'); 26 27 reportCompare(0, 0);