1/*
2 * Copyright (c) 2007, 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 * @test
26 * @bug 6499348
27 * @summary java.net socket classes should implement java.io.Closeable
28 */
29
30import java.net.*;
31import java.io.Closeable;
32
33public class B6499348 {
34    public static void main(String[] args) throws java.io.IOException {
35        Socket s = new Socket();
36        ServerSocket ss = new ServerSocket();
37        DatagramSocket ds =  new DatagramSocket((SocketAddress) null);
38
39        if (! (s instanceof Closeable))
40            throw new RuntimeException("Socket is not a java.io.Closeable");
41        if (! (ss instanceof Closeable))
42            throw new RuntimeException("ServerSocket is not a java.io.Closeable");
43        if (! (ds instanceof Closeable))
44            throw new RuntimeException("DatagramSocket is not a java.io.Closeable");
45        s.close();
46        ss.close();
47        ds.close();
48    }
49}
50