test262/test/built-ins/Object/freeze/15.2.3.9-2-4.js

26 lines
747 B
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// Ecma International makes this code available under the terms and conditions set
// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
// "Use Terms"). Any redistribution of this code must retain the above
// copyright and this notice and otherwise comply with the Use Terms.
/*---
es5id: 15.2.3.9-2-4
description: Object.freeze - Non-enumerable own properties of 'O' are frozen
includes: [propertyHelper.js]
---*/
var obj = {};
Object.defineProperty(obj, "foo", {
value: 10,
enumerable: false,
configurable: true
});
Object.freeze(obj);
assert(obj.hasOwnProperty("foo"));
verifyNotWritable(obj, "foo");
verifyNotConfigurable(obj, "foo");