1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
|
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.12-2-a-3
description: >
Object.isFrozen - 'P' is own data property that overrides an
inherited accessor property
---*/
var proto = {};
Object.defineProperty(proto, "foo", {
get: function() {
return 9;
},
configurable: false
});
var Con = function() {};
Con.prototype = proto;
var child = new Con();
Object.defineProperty(child, "foo", {
value: 12,
configurable: true
});
Object.preventExtensions(child);
assert.sameValue(Object.isFrozen(child), false, 'Object.isFrozen(child)');
|