1/* 2 * Copyright (c) 2002, 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 4681556 27 * @summary Wrong text if a read is performed on a socket after it 28 * has been closed 29 */ 30 31import java.io.*; 32import java.net.*; 33 34public class SocketClosedException { 35 static void doServerSide() throws Exception { 36 try { 37 Socket socket = serverSocket.accept(); 38 39 OutputStream os = socket.getOutputStream(); 40 41 os.write(85); 42 os.flush(); 43 socket.close(); 44 } finally { 45 serverSocket.close(); 46 } 47 } 48 49 static void doClientSide(int port) throws Exception { 50 Socket socket = new Socket("localhost", port); 51 InputStream is = socket.getInputStream(); 52 53 is.read(); 54 socket.close(); 55 is.read(); 56 } 57 58 static ServerSocket serverSocket; 59 static Exception serverException = null; 60 61 public static void main(String[] args) throws Exception { 62 serverSocket = new ServerSocket(0); 63 startServer(); 64 try { 65 doClientSide(serverSocket.getLocalPort()); 66 } catch (SocketException e) { 67 if (!e.getMessage().equalsIgnoreCase("Socket closed")) { 68 throw new Exception("Received a wrong exception message: " + 69 e.getMessage()); 70 } 71 System.out.println("PASSED: received the right exception message: " 72 + e.getMessage()); 73 } 74 if (serverException != null) { 75 throw serverException; 76 } 77 } 78 79 static void startServer() { 80 (new Thread() { 81 public void run() { 82 try { 83 doServerSide(); 84 } catch (Exception e) { 85 e.printStackTrace(); 86 } 87 } 88 }).start(); 89 } 90} 91