| /* |
| * Copyright (c) 2003, 2016, 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 4868820 |
| * @summary IPv6 support for Windows XP and 2003 server |
| */ |
| |
| import java.net.*; |
| import java.io.*; |
| |
| public class UdpTest extends Tests { |
| static DatagramSocket c3, s1, s2, s3; |
| static InetAddress s1peer, s2peer; |
| |
| static InetAddress ia4any; |
| static InetAddress ia6any; |
| static Inet6Address ia6addr; |
| static InetAddress ia6bad; /* a global 6to4 IPv6 address, which cant be connected to */ |
| static InetAddress ia6rem1; |
| static Inet4Address ia4addr; |
| |
| static { |
| try { |
| ia4any = InetAddress.getByName ("0.0.0.0"); |
| ia6any = InetAddress.getByName ("::0"); |
| try { |
| ia6bad = InetAddress.getByName ("2002:819c:dc29:1:1322:33ff:fe44:5566%net0"); |
| } catch (Exception e) { |
| ia6bad = InetAddress.getByName ("2002:819c:dc29:1:1322:33ff:fe44:5566"); |
| } |
| //ia6rem1 = InetAddress.getByName ("fe80::a00:20ff:feed:b08d%eth0"); |
| //ia6rem1 = InetAddress.getByName ("129.156.220.63"); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| ia6addr = getFirstLocalIPv6Address (); |
| ia4addr = getFirstLocalIPv4Address (); |
| } |
| |
| public static void main (String[] args) throws Exception { |
| checkDebug(args); |
| if (ia6addr == null) { |
| System.out.println ("No local IPv6 addresses: exiting now"); |
| return; |
| } |
| dprintln ("Local Addresses"); |
| dprintln (ia4addr.toString()); |
| dprintln (ia6addr.toString()); |
| test1 (); |
| test2 (); |
| if (!isLinux()) { |
| test3 (); |
| } |
| test4 (); |
| } |
| |
| /* basic UDP connectivity test using IPv6 only and IPv4/IPv6 together */ |
| |
| static void test1 () throws Exception { |
| s1 = new DatagramSocket (); |
| s2 = new DatagramSocket (); |
| simpleDataExchange (s1, ia4addr, s2, ia4addr); |
| s1.close (); s2.close (); |
| |
| /* IPv6 */ |
| s1 = new DatagramSocket (); |
| s2 = new DatagramSocket (); |
| simpleDataExchange (s1, ia6addr, s2, ia6addr); |
| s1.close (); s2.close (); |
| |
| /* IPv6 only */ |
| s1 = new DatagramSocket (0, ia6addr); |
| s2 = new DatagramSocket (0, ia6addr); |
| simpleDataExchange (s1, ia6addr, s2, ia6addr); |
| s1.close (); s2.close (); |
| |
| /* IPv6 and IPv4 */ |
| s1 = new DatagramSocket (); |
| s2 = new DatagramSocket (); |
| simpleDataExchange (s1, ia6addr, s2, ia4addr); |
| s1.close (); s2.close (); |
| |
| /* listen on anyaddr and check receive from IPv4 and IPv6 */ |
| |
| s1 = new DatagramSocket (); |
| s2 = new DatagramSocket (0, ia6addr); |
| s3 = new DatagramSocket (0, ia4addr); |
| datagramEcho (s2, s1, ia6addr); |
| datagramEcho (s3, s1, ia4addr); |
| s1.close (); s2.close (); s3.close(); |
| |
| System.out.println ("Test1: OK"); |
| } |
| |
| /* check timeouts on receive */ |
| |
| static void test2 () throws Exception { |
| s1 = new DatagramSocket (); |
| s2 = new DatagramSocket (); |
| s1.setSoTimeout (4000); |
| long t1 = System.currentTimeMillis(); |
| try { |
| s1.receive (new DatagramPacket (new byte [128], 128)); |
| throw new Exception ("expected receive timeout "); |
| } catch (SocketTimeoutException e) { |
| } |
| checkTime (System.currentTimeMillis() - t1, 4000); |
| |
| /* check data can be exchanged now */ |
| |
| simpleDataExchange (s1, ia6addr, s2, ia4addr); |
| |
| /* double check timeout still works */ |
| t1 = System.currentTimeMillis(); |
| try { |
| s1.receive (new DatagramPacket (new byte [128], 128)); |
| throw new Exception ("expected receive timeout "); |
| } catch (SocketTimeoutException e) { |
| } |
| checkTime (System.currentTimeMillis() - t1, 4000); |
| |
| /* check receive works after a delay < timeout */ |
| |
| final DatagramSocket s = s2; |
| final InetAddress ia6 = ia6addr; |
| final int port = s1.getLocalPort(); |
| |
| s1.setSoTimeout(10000); |
| runAfter (2000, new Runnable () { |
| public void run () { |
| try { |
| DatagramPacket p = new DatagramPacket ("Hello 123".getBytes(), 0, 8, ia6, port); |
| s.send (p); |
| } catch (Exception e) {} |
| } |
| }); |
| t1 = System.currentTimeMillis(); |
| s1.receive (new DatagramPacket (new byte [128], 128)); |
| checkTime (System.currentTimeMillis() - t1, 2000, 10000); |
| s1.close (); |
| s2.close (); |
| System.out.println ("Test2: OK"); |
| } |
| |
| /* check connected sockets */ |
| |
| static void test3 () throws Exception { |
| s1 = new DatagramSocket (); |
| s2 = new DatagramSocket (); |
| s1.connect (ia6addr, s2.getLocalPort()); |
| datagramEcho (s1, s2, null); |
| s1.close (); s2.close(); |
| System.out.println ("Test3: OK"); |
| } |
| |
| /* check PortUnreachable */ |
| |
| static void test4 () throws Exception { |
| s1 = new DatagramSocket (); |
| s1.connect (ia6addr, 5000); |
| s1.setSoTimeout (3000); |
| try { |
| DatagramPacket p = new DatagramPacket ("HelloWorld".getBytes(), "HelloWorld".length()); |
| s1.send (p); |
| p = new DatagramPacket (new byte[128], 128); |
| s1.receive (p); |
| } catch (PortUnreachableException e) { |
| System.out.println ("Test4: OK"); |
| return; |
| } catch (SocketTimeoutException e) { |
| System.out.println ("Test4: failed. Never mind, it's an OS bug"); |
| } |
| } |
| |
| } |