/*

 * Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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 * questions.

 */

/**

 * @test

 * @bug 6214234 6967937

 * @summary IPv6 scope_id for local addresses not set in Solaris 10

 */

import java.net.*;

import java.util.*;

public class B6214234 {

    public static void main (String[] args) throws Exception {

        String osname = System.getProperty ("os.name");

        String version = System.getProperty ("os.version");

        if (!"SunOS".equals (osname)) {

            System.out.println ("Test only runs on Solaris");

            return;

        }

        String[] v = version.split("\\.");

        int verNumber = Integer.parseInt (v[0]) * 100 + Integer.parseInt (v[1]);

        if (verNumber < 510) {

            System.out.println ("Test only runs on Solaris versions 10 or higher");

            return;

        }

        Inet6Address addr = getLocalAddr();

        if (addr == null) {

            System.out.println ("Could not find a link-local address");

            return;

        }

        if (addr.getScopeId() == 0) {

            System.out.println("addr: "+ addr);

            throw new RuntimeException ("Non zero scope_id expected");

        }

    }

    public static Inet6Address getLocalAddr () throws Exception {

        Enumeration e = NetworkInterface.getNetworkInterfaces();

        while (e.hasMoreElements()) {

            NetworkInterface ifc = (NetworkInterface) e.nextElement();

            Enumeration addrs = ifc.getInetAddresses();

            while (addrs.hasMoreElements()) {

                InetAddress a = (InetAddress)addrs.nextElement();

                if (a instanceof Inet6Address) {

                    Inet6Address ia6 = (Inet6Address) a;

                    if (ia6.isLinkLocalAddress()) {

                        return ia6;

                    }

                }

            }

        }

        return null;

    }

}