NASHORN-247.js revision 2:da1e581c933b
1/*
2 * Copyright (c) 2010, 2012, 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 */
23
24/**
25 * NASHORN-247 : Object gets stale value when inherited accessor property changes to a data property
26 *
27 * @test
28 * @run
29 */
30
31var data = "foo1";
32var obj = {
33  get foo() { return data; },
34  set foo(value) { data = value; }
35};
36
37var obj2 = Object.create(obj);
38
39function checkObjFoo(expected) {
40    if (obj2.foo !== expected) {
41        fail("obj2.foo has to be " + expected);
42    }
43}
44
45checkObjFoo("foo1");
46
47obj2.foo = "foo2";
48checkObjFoo("foo2");
49
50// change the property to data property
51Object.defineProperty(obj, "foo", {
52   value: "foo3"
53});
54checkObjFoo("foo3");
55
56