1 /* 2 * Copyright (c) 1998, 2018, 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 8195160 26 * @summary Test the java.net.socket.GetLocalAddress method 27 * @requires (os.family == "linux") 28 * @library .. /test/lib 29 * @build RsocketTest 30 * @run main/othervm -Djava.net.preferIPv4Stack=true GetLocalAddress1 31 */ 32 33 import java.net.*; 34 import jdk.net.Sockets; 35 36 public class GetLocalAddress1 implements Runnable { 37 static Socket s; 38 static ServerSocket ss; 39 static InetAddress addr; 40 static int port; 41 42 public static void main(String args[]) throws Exception { 43 if (!RsocketTest.isRsocketAvailable()) 44 return; 45 46 testBindNull(); 47 48 boolean error = true; 49 int value = 0; 50 addr = InetAddress.getLocalHost(); 51 52 ss = Sockets.openRdmaServerSocket(); 53 s = Sockets.openRdmaSocket(); 54 addr = InetAddress.getLocalHost(); 55 ss.bind(new InetSocketAddress(addr, 0)); 56 57 port = ss.getLocalPort(); 58 59 Thread t = new Thread(new GetLocalAddress1()); 60 t.start(); 61 62 Socket soc = ss.accept(); 63 64 if(addr.equals(soc.getLocalAddress())) { 65 error = false; 66 } 67 if (error) 68 throw new RuntimeException("Socket.GetLocalAddress failed."); 69 soc.close(); 70 } 71 72 public void run() { 73 try { 74 s.connect(new InetSocketAddress(addr, port)); 75 } catch (Exception e) { 76 e.printStackTrace(); 77 throw new RuntimeException("Socket.GetLocalAddress failed."); 78 } 79 } 80 81 static void testBindNull() throws Exception { 82 try { 83 Socket soc = Sockets.openRdmaSocket(); 84 soc.bind(null); 85 if (!soc.isBound()) 86 throw new RuntimeException( 87 "should be bound after bind(null)"); 88 if (soc.getLocalPort() <= 0) 89 throw new RuntimeException( 90 "bind(null) failed, local port: " + soc.getLocalPort()); 91 if (soc.getLocalAddress() == null) 92 throw new RuntimeException( 93 "bind(null) failed, local address is null"); 94 } catch (Exception e) { 95 e.printStackTrace(); 96 throw new RuntimeException("Socket.GetLocalAddress failed."); 97 } 98 } 99 }