1 /* 2 * Copyright (c) 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 /* 25 * @test 26 * @bug 8195160 27 * @summary Test for basic functionality for RdmaSocket and RdmaServerSocket 28 * @requires (os.family == "linux") 29 * @library .. /test/lib 30 * @build RsocketTest 31 * @run main/othervm -Djava.net.preferIPv4Stack=true BasicSocketTest 32 */ 33 34 import java.io.InputStream; 35 import java.io.OutputStream; 36 import java.net.InetAddress; 37 import java.net.InetSocketAddress; 38 import java.net.ServerSocket; 39 import java.net.Socket; 40 import java.nio.channels.ServerSocketChannel; 41 import java.nio.channels.SocketChannel; 42 import jdk.net.Sockets; 43 44 public class BasicSocketTest implements Runnable { 45 static ServerSocket ss; 46 static Socket s1, s2; 47 static InetAddress iaddr; 48 static int port = 0; 49 static ServerSocketChannel ssc; 50 static SocketChannel sc1, sc2; 51 static String message = "This is a message!"; 52 static int length = -1; 53 54 public static void main(String args[]) throws Exception { 55 if (!RsocketTest.isRsocketAvailable()) 56 return; 57 58 iaddr = InetAddress.getLocalHost(); 59 60 try { 61 ss = Sockets.openRdmaServerSocket(); 62 s1 = Sockets.openRdmaSocket(); 63 ss.bind(new InetSocketAddress(iaddr, port)); 64 65 Thread t = new Thread(new BasicSocketTest()); 66 t.start(); 67 s2 = ss.accept(); 68 69 InputStream is = s2.getInputStream(); 70 length = message.length(); 71 72 int num = 0; 73 byte[] buf = new byte[length]; 74 while (num < length) { 75 int l = is.read(buf); 76 num += l; 77 } 78 79 String result = new String(buf); 80 if(!result.equals(message)) 81 throw new RuntimeException("Test Failed!"); 82 83 } catch (Exception e) { 84 e.printStackTrace(); 85 throw new RuntimeException("Test Failed!"); 86 } finally { 87 ss.close(); 88 s1.close(); 89 s2.close(); 90 } 91 } 92 93 public void run() { 94 try { 95 s1.connect(new InetSocketAddress(iaddr, ss.getLocalPort())); 96 97 OutputStream os = s1.getOutputStream(); 98 os.write(message.getBytes()); 99 } catch (Exception e) { 100 e.printStackTrace(); 101 throw new RuntimeException("Test Failed!"); 102 } 103 } 104 }