1 /*
   2  * Copyright (c) 2005, 2010, 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 6214234 6967937
  27  * @summary IPv6 scope_id for local addresses not set in Solaris 10
  28  */
  29 
  30 import java.net.*;
  31 import java.util.*;
  32 
  33 public class B6214234 {
  34 
  35     public static void main (String[] args) throws Exception {
  36         String osname = System.getProperty ("os.name");
  37         String version = System.getProperty ("os.version");
  38         if (!"SunOS".equals (osname)) {
  39             System.out.println ("Test only runs on Solaris");
  40             return;
  41         }
  42         String[] v = version.split("\\.");
  43         int verNumber = Integer.parseInt (v[0]) * 100 + Integer.parseInt (v[1]);
  44         if (verNumber < 510) {
  45             System.out.println ("Test only runs on Solaris versions 10 or higher");
  46             return;
  47         }
  48         Inet6Address addr = getLocalAddr();
  49         if (addr == null) {
  50             System.out.println ("Could not find a link-local address");
  51             return;
  52         }
  53         if (addr.getScopeId() == 0) {
  54             System.out.println("addr: "+ addr);
  55             throw new RuntimeException ("Non zero scope_id expected");
  56         }
  57     }
  58 
  59     public static Inet6Address getLocalAddr () throws Exception {
  60         Enumeration e = NetworkInterface.getNetworkInterfaces();
  61         while (e.hasMoreElements()) {
  62             NetworkInterface ifc = (NetworkInterface) e.nextElement();
  63             Enumeration addrs = ifc.getInetAddresses();
  64             while (addrs.hasMoreElements()) {
  65                 InetAddress a = (InetAddress)addrs.nextElement();
  66                 if (a instanceof Inet6Address) {
  67                     Inet6Address ia6 = (Inet6Address) a;
  68                     if (ia6.isLinkLocalAddress()) {
  69                         return ia6;
  70                     }
  71                 }
  72             }
  73         }
  74         return null;
  75     }
  76 }