1/*
2 * Copyright (c) 2005, 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 1.1 05/01/05
26 * @bug 6206527
27 * @summary "cannot assign address" when binding ServerSocket on Suse 9
28 * @library /lib/testlibrary
29 * @build jdk.testlibrary.NetworkConfiguration
30 * @run main B6206527
31 */
32
33import java.net.*;
34import java.util.*;
35import jdk.testlibrary.NetworkConfiguration;
36
37public class B6206527 {
38
39    public static void main (String[] args) throws Exception {
40        Inet6Address addr = getLocalAddr();
41        if (addr == null) {
42            System.out.println ("Could not find a link-local address");
43            return;
44        }
45
46        ServerSocket ss = new ServerSocket();
47        System.out.println ("trying LL addr: " + addr);
48        ss.bind(new InetSocketAddress(addr, 0));
49
50        // need to remove the %scope suffix
51        addr = (Inet6Address)InetAddress.getByAddress (
52            addr.getAddress()
53        );
54
55        System.out.println ("trying LL addr: " + addr);
56        ss = new ServerSocket();
57        ss.bind(new InetSocketAddress(addr, 0));
58    }
59
60    public static Inet6Address getLocalAddr() throws Exception {
61        Optional<Inet6Address> oaddr = NetworkConfiguration.probe()
62                .ip6Addresses()
63                .filter(a -> a.isLinkLocalAddress())
64                .findFirst();
65
66        return oaddr.orElseGet(() -> null);
67    }
68}
69