Wed, 15 May 2013 20:21:59 +0200
8014647: Allow class-based overrides to be initialized with a ScriptFunction
Reviewed-by: hannesw, jlaskey, sundar
1 /*
2 * Copyright (c) 2010, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
24 /**
25 * NASHORN-488 : Function.prototype does not have 'prototype' property
26 *
27 * @test
28 * @run
29 */
31 var desc = Object.getOwnPropertyDescriptor(Function.prototype, "prototype");
32 if (desc !== undefined) {
33 fail("Function.prototype has 'prototype'");
34 }
36 Object.defineProperty(Function.prototype, "prototype", {
37 set: undefined, get: function() { return 32; },
38 configurable: true
39 });
41 if (Function.prototype.prototype != 32) {
42 fail("Function.prototype.prototype != 32");
43 }
45 if (! (delete Function.prototype.prototype)) {
46 fail("can't delete Function.prototype.prototype");
47 }