NASHORN-665.js revision 877:cf4d2252d444 
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 */
23
24/**
25 * NASHORN-665 : delete on string index should return false
26 *
27 * @test
28 * @run
29 */
30
31function func(str) {
32   'use strict';
33
34   try {
35       delete str[0];
36       fail("expected TypeError");
37   } catch (e) {
38       if (! (e instanceof TypeError)) {
39           fail("expected TypeError, got " + e);
40       }
41   }
42}
43
44func(new String("hello"));
45func("hello");
46
47var str = new String("hello");
48if (delete str[0] != false) {
49    fail("delete str[0] does not result in false");
50}
51
52str = "hello";
53if (delete str[0] != false) {
54    fail("delete str[0] does not result in false");
55}
56