15.2.3.12-2-a-8.js (721B)
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-a-8 6 description: > 7 Object.isFrozen - 'P' is own accessor property without a get 8 function that overrides an inherited accessor property 9 ---*/ 10 11 var proto = {}; 12 13 Object.defineProperty(proto, "foo", { 14 get: function() { 15 return 9; 16 }, 17 configurable: false 18 }); 19 20 var Con = function() {}; 21 Con.prototype = proto; 22 var child = new Con(); 23 24 Object.defineProperty(child, "foo", { 25 set: function() {}, 26 configurable: true 27 }); 28 29 Object.preventExtensions(child); 30 31 assert.sameValue(Object.isFrozen(child), false, 'Object.isFrozen(child)'); 32 33 reportCompare(0, 0);