/*

 * Copyright (c) 2012, 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

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

/**

 * @test

 * @bug 8004675

 * @summary  Inet6Address.getHostAddress should use string scope

 *           identifier where available

 */

import java.net.*;

import java.util.Enumeration;

public class StringScope {

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

        Enumeration<NetworkInterface> e = NetworkInterface.getNetworkInterfaces();

        while (e.hasMoreElements()) {

            NetworkInterface iface = e.nextElement();

            Enumeration<InetAddress> iadrs = iface.getInetAddresses();

            while (iadrs.hasMoreElements()) {

                InetAddress iadr = iadrs.nextElement();

                if (iadr instanceof Inet6Address) {

                    Inet6Address i6adr = (Inet6Address) iadr;

                    NetworkInterface nif = i6adr.getScopedInterface();

                    if (nif == null)

                        continue;

                    String nifName = nif.getName();

                    String i6adrHostAddress = i6adr.getHostAddress();

                    int index = i6adrHostAddress.indexOf('%');

                    String i6adrScopeName = i6adrHostAddress.substring(index+1);

                    if (!nifName.equals(i6adrScopeName))

                        throw new RuntimeException("Expected nifName ["

                                      + nifName + "], to equal i6adrScopeName ["

                                      + i6adrScopeName + "] ");

                }

            }

        }

    }

}