NASHORN-449.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-449 :  defineProperty on arguments object does not work element in question was deleted earlier
26 *
27 * @test
28 * @run
29 */
30
31
32function func() {
33    delete arguments[0];
34    return arguments;
35}
36
37var a = func(334, 55, 33);
38var getterCalled = false;
39Object.defineProperty(a, "0", {
40  get: function() { getterCalled = true; return 22; }
41});
42
43if (a[0] === undefined) {
44    fail("a[0] is undefined");
45}
46
47if (! getterCalled) {
48    fail("getter not called");
49}
50
51if (a[0] !== 22) {
52    fail("a[0] !== 22");
53}
54