| /* |
| * Copyright (c) 2003, 2011, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 4814140 |
| * @summary AppInputStream: read can block a close |
| * @run main/othervm ReadBlocksClose |
| * |
| * SunJSSE does not support dynamic system properties, no way to re-use |
| * system properties in samevm/agentvm mode. |
| * @author Brad Wetmore |
| */ |
| |
| import java.io.*; |
| import java.net.*; |
| import javax.net.ssl.*; |
| |
| public class ReadBlocksClose { |
| |
| /* |
| * ============================================================= |
| * Set the various variables needed for the tests, then |
| * specify what tests to run on each side. |
| */ |
| |
| /* |
| * Should we run the client or server in a separate thread? |
| * Both sides can throw exceptions, but do you have a preference |
| * as to which side should be the main thread. |
| */ |
| static boolean separateServerThread = false; |
| |
| /* |
| * Where do we find the keystores? |
| */ |
| static String pathToStores = "../../../../javax/net/ssl/etc"; |
| static String keyStoreFile = "keystore"; |
| static String trustStoreFile = "truststore"; |
| static String passwd = "passphrase"; |
| |
| /* |
| * Is the server ready to serve? |
| */ |
| volatile static boolean serverReady = false; |
| |
| /* |
| * Turn on SSL debugging? |
| */ |
| static boolean debug = false; |
| |
| /* |
| * If the client or server is doing some kind of object creation |
| * that the other side depends on, and that thread prematurely |
| * exits, you may experience a hang. The test harness will |
| * terminate all hung threads after its timeout has expired, |
| * currently 3 minutes by default, but you might try to be |
| * smart about it.... |
| */ |
| |
| /* |
| * Define the server side of the test. |
| * |
| * If the server prematurely exits, serverReady will be set to true |
| * to avoid infinite hangs. |
| */ |
| void doServerSide() throws Exception { |
| SSLServerSocketFactory sslssf = |
| (SSLServerSocketFactory) SSLServerSocketFactory.getDefault(); |
| SSLServerSocket sslServerSocket = |
| (SSLServerSocket) sslssf.createServerSocket(serverPort); |
| |
| serverPort = sslServerSocket.getLocalPort(); |
| |
| /* |
| * Signal Client, we're ready for his connect. |
| */ |
| serverReady = true; |
| |
| SSLSocket sslSocket = (SSLSocket) sslServerSocket.accept(); |
| InputStream sslIS = sslSocket.getInputStream(); |
| OutputStream sslOS = sslSocket.getOutputStream(); |
| |
| try { |
| sslIS.read(); |
| } catch (IOException e) { |
| // this is ok, we expect this to time out anyway if the bug |
| // is not fixed. This is just to make sure that we |
| // don't inadvertantly fail. |
| } |
| |
| sslSocket.close(); |
| } |
| |
| /* |
| * Define the client side of the test. |
| * |
| * If the server prematurely exits, serverReady will be set to true |
| * to avoid infinite hangs. |
| */ |
| void doClientSide() throws Exception { |
| |
| /* |
| * Wait for server to get started. |
| */ |
| while (!serverReady) { |
| Thread.sleep(50); |
| } |
| |
| SSLSocketFactory sslsf = |
| (SSLSocketFactory) SSLSocketFactory.getDefault(); |
| SSLSocket sslSocket = (SSLSocket) |
| sslsf.createSocket("localhost", serverPort); |
| |
| final InputStream sslIS = sslSocket.getInputStream(); |
| final OutputStream sslOS = sslSocket.getOutputStream(); |
| |
| new Thread(new Runnable() { |
| public void run() { |
| try { |
| System.out.println("Closing Thread started"); |
| Thread.sleep(3000); |
| System.out.println("Closing Thread closing"); |
| sslIS.close(); |
| } catch (Exception e) { |
| RuntimeException rte = |
| new RuntimeException("Check this out"); |
| rte.initCause(e); |
| throw rte; |
| } |
| } |
| }).start(); |
| |
| try { |
| /* |
| * This should timeout and fail the test |
| */ |
| System.out.println("Client starting read"); |
| sslIS.read(); |
| } catch (IOException e) { |
| // this is ok, we expect this to time out anyway if the bug |
| // is not fixed. This is just to make sure that we |
| // don't inadvertantly fail. |
| } |
| |
| sslSocket.close(); |
| } |
| |
| /* |
| * ============================================================= |
| * The remainder is just support stuff |
| */ |
| |
| // use any free port by default |
| volatile int serverPort = 0; |
| |
| volatile Exception serverException = null; |
| volatile Exception clientException = null; |
| |
| public static void main(String[] args) throws Exception { |
| String keyFilename = |
| System.getProperty("test.src", "./") + "/" + pathToStores + |
| "/" + keyStoreFile; |
| String trustFilename = |
| System.getProperty("test.src", "./") + "/" + pathToStores + |
| "/" + trustStoreFile; |
| |
| System.setProperty("javax.net.ssl.keyStore", keyFilename); |
| System.setProperty("javax.net.ssl.keyStorePassword", passwd); |
| System.setProperty("javax.net.ssl.trustStore", trustFilename); |
| System.setProperty("javax.net.ssl.trustStorePassword", passwd); |
| |
| if (debug) |
| System.setProperty("javax.net.debug", "all"); |
| |
| /* |
| * Start the tests. |
| */ |
| new ReadBlocksClose(); |
| } |
| |
| Thread clientThread = null; |
| Thread serverThread = null; |
| |
| /* |
| * Primary constructor, used to drive remainder of the test. |
| * |
| * Fork off the other side, then do your work. |
| */ |
| ReadBlocksClose() throws Exception { |
| try { |
| if (separateServerThread) { |
| startServer(true); |
| startClient(false); |
| } else { |
| startClient(true); |
| startServer(false); |
| } |
| } catch (Exception e) { |
| // swallow for now. Show later |
| } |
| |
| /* |
| * Wait for other side to close down. |
| */ |
| if (separateServerThread) { |
| serverThread.join(); |
| } else { |
| clientThread.join(); |
| } |
| |
| /* |
| * When we get here, the test is pretty much over. |
| * Which side threw the error? |
| */ |
| Exception local; |
| Exception remote; |
| String whichRemote; |
| |
| if (separateServerThread) { |
| remote = serverException; |
| local = clientException; |
| whichRemote = "server"; |
| } else { |
| remote = clientException; |
| local = serverException; |
| whichRemote = "client"; |
| } |
| |
| /* |
| * If both failed, return the curthread's exception, but also |
| * print the remote side Exception |
| */ |
| if ((local != null) && (remote != null)) { |
| System.out.println(whichRemote + " also threw:"); |
| remote.printStackTrace(); |
| System.out.println(); |
| throw local; |
| } |
| |
| if (remote != null) { |
| throw remote; |
| } |
| |
| if (local != null) { |
| throw local; |
| } |
| } |
| |
| void startServer(boolean newThread) throws Exception { |
| if (newThread) { |
| serverThread = new Thread() { |
| public void run() { |
| try { |
| doServerSide(); |
| } catch (Exception e) { |
| /* |
| * Our server thread just died. |
| * |
| * Release the client, if not active already... |
| */ |
| System.err.println("Server died..."); |
| serverReady = true; |
| serverException = e; |
| } |
| } |
| }; |
| serverThread.start(); |
| } else { |
| try { |
| doServerSide(); |
| } catch (Exception e) { |
| serverException = e; |
| } finally { |
| serverReady = true; |
| } |
| } |
| } |
| |
| void startClient(boolean newThread) throws Exception { |
| if (newThread) { |
| clientThread = new Thread() { |
| public void run() { |
| try { |
| doClientSide(); |
| } catch (Exception e) { |
| /* |
| * Our client thread just died. |
| */ |
| System.err.println("Client died..."); |
| clientException = e; |
| } |
| } |
| }; |
| clientThread.start(); |
| } else { |
| try { |
| doClientSide(); |
| } catch (Exception e) { |
| clientException = e; |
| } |
| } |
| } |
| } |