1 /* 2 * Copyright (c) 2003, 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 /* @test 25 * @bug 4889870 4890033 26 * @summary java -Xcheck:jni failing in net code on Solaris / [Datagram]Socket.getLocalAddress() failure 27 * @library /test/lib 28 * @run main/othervm -Xcheck:jni CheckJNI 29 */ 30 31 import java.net.*; 32 import java.util.*; 33 import java.util.stream.Collectors; 34 import jdk.test.lib.NetworkConfiguration; 35 36 public class CheckJNI { 37 static Socket s; 38 static ServerSocket server; 39 static DatagramSocket dg1, dg2; 40 41 public static void main (String[] args) throws Exception { 42 /* try to invoke as much java.net native code as possible */ 43 44 System.out.println ("Testing IPv4 Socket/ServerSocket"); 45 server = new ServerSocket (0); 46 s = new Socket ("127.0.0.1", server.getLocalPort()); 47 s.close(); 48 server.close(); 49 50 System.out.println ("Testing IPv4 DatagramSocket"); 51 dg1 = new DatagramSocket (0, InetAddress.getByName ("127.0.0.1")); 52 dg2 = new DatagramSocket (0, InetAddress.getByName ("127.0.0.1")); 53 testDatagrams (dg1, dg2); 54 55 /* Find link local IPv6 addrs to test */ 56 List<Inet6Address> addrs = NetworkConfiguration.probe() 57 .ip6Addresses() 58 .filter(Inet6Address::isLinkLocalAddress) 59 .collect(Collectors.toList()); 60 61 server = new ServerSocket(0); 62 for (Inet6Address ia6 : addrs) { 63 System.out.println("Address:" + ia6); 64 System.out.println("Testing IPv6 Socket"); 65 s = new Socket(ia6, server.getLocalPort()); 66 s.close(); 67 68 System.out.println("Testing IPv6 DatagramSocket"); 69 dg1 = new DatagramSocket(0, ia6); 70 dg2 = new DatagramSocket(0, ia6); 71 testDatagrams(dg1, dg2); 72 } 73 server.close(); 74 System.out.println ("OK"); 75 } 76 77 static void testDatagrams (DatagramSocket s1, DatagramSocket s2) throws Exception { 78 DatagramPacket p1 = new DatagramPacket ( 79 "hello world".getBytes(), 80 0, "hello world".length(), s2.getLocalAddress(), 81 s2.getLocalPort() 82 ); 83 84 DatagramPacket p2 = new DatagramPacket (new byte[128], 128); 85 s1.send (p1); 86 s2.receive (p2); 87 s1.close (); 88 s2.close (); 89 } 90 }