1 /*
   2  * Copyright (c) 2008, 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 6558853
  27  * @summary  getHostAddress() on connections using IPv6 link-local addrs should have zone id
  28  * @library /test/lib
  29  * @run main B6558853
  30  */
  31 
  32 import java.io.IOException;
  33 import java.io.InputStream;
  34 import java.io.OutputStream;
  35 import java.net.*;
  36 import java.util.Optional;
  37 import jdk.test.lib.NetworkConfiguration;
  38 
  39 public class B6558853 implements Runnable {
  40     private InetAddress addr = null;
  41     private int port = 0;
  42 
  43     public static void main(String[] args) throws Exception {
  44         Optional<Inet6Address> oaddr = NetworkConfiguration.probe()
  45                 .ip6Addresses()
  46                 .filter(a -> a.isLinkLocalAddress())
  47                 .findFirst();
  48 
  49         if (!oaddr.isPresent()) {
  50             System.out.println("No suitable interface found. Exiting.");
  51             return;
  52         }
  53 
  54         Inet6Address dest = oaddr.get();
  55         System.out.println("Using " + dest);
  56 
  57         try (ServerSocket ss = new ServerSocket(0)) {
  58             int port = ss.getLocalPort();
  59             B6558853 test = new B6558853(dest, port);
  60             Thread thread = new Thread(test);
  61             thread.start();
  62             Socket s = ss.accept();
  63             InetAddress a = s.getInetAddress();
  64             OutputStream out = s.getOutputStream();
  65             out.write(1);
  66             out.close();
  67             if (!(a instanceof Inet6Address) || a.getHostAddress().indexOf("%") == -1) {
  68                 // No Scope found in the address String
  69                 throw new RuntimeException("Wrong address: " + a.getHostAddress());
  70             }
  71         }
  72     }
  73 
  74     public B6558853(InetAddress a, int port) {
  75         addr = a;
  76         this.port = port;
  77     }
  78 
  79     public void run() {
  80         try {
  81             Socket s = new Socket(addr, port);
  82             InputStream in = s.getInputStream();
  83             int i = in.read();
  84             in.close();
  85         } catch (IOException iOException) {
  86         }
  87     }
  88 }