test/script/basic/NASHORN-247.js

changeset 3
da1e581c933b
child 7
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equal deleted inserted replaced
2:6031a0bc0ae2 3: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
31 var data = "foo1";
32 var obj = {
33 get foo() { return data; },
34 set foo(value) { data = value; }
35 };
36
37 var obj2 = Object.create(obj);
38
39 function checkObjFoo(expected) {
40 if (obj2.foo !== expected) {
41 fail("obj2.foo has to be " + expected);
42 }
43 }
44
45 checkObjFoo("foo1");
46
47 obj2.foo = "foo2";
48 checkObjFoo("foo2");
49
50 // change the property to data property
51 Object.defineProperty(obj, "foo", {
52 value: "foo3"
53 });
54 checkObjFoo("foo3");
55

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