1/* 2 * Copyright (c) 2001, 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 4389976 27 * @summary can't unblock read() of InputStream from URL connection 28 * @run main/timeout=40/othervm -Dsun.net.client.defaultReadTimeout=2000 TimeoutTest 29 */ 30 31import java.io.*; 32import java.net.*; 33 34public class TimeoutTest { 35 36 class Server extends Thread { 37 ServerSocket server; 38 Server (ServerSocket server) { 39 super (); 40 this.server = server; 41 } 42 public void run () { 43 try { 44 Socket s = server.accept (); 45 while (!finished ()) { 46 Thread.sleep (1000); 47 } 48 s.close(); 49 } catch (Exception e) { 50 } 51 } 52 boolean isFinished = false; 53 54 synchronized boolean finished () { 55 return (isFinished); 56 } 57 synchronized void done () { 58 isFinished = true; 59 } 60 } 61 62 public static void main(String[] args) throws Exception { 63 TimeoutTest t = new TimeoutTest (); 64 t.test (); 65 } 66 67 public void test() throws Exception { 68 ServerSocket ss = new ServerSocket(0); 69 Server s = new Server (ss); 70 try{ 71 URL url = new URL ("http://127.0.0.1:"+ss.getLocalPort()); 72 URLConnection urlc = url.openConnection (); 73 InputStream is = urlc.getInputStream (); 74 throw new RuntimeException("Should have received timeout"); 75 } catch (SocketTimeoutException e) { 76 return; 77 } finally { 78 s.done(); 79 ss.close(); 80 } 81 } 82} 83