Author: ron.sigal(a)jboss.com Date: 2010-02-16 23:42:07 -0500 (Tue, 16 Feb 2010) New Revision: 5713 Added: remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/socket/ErrorTestCase.java Log: JBREM-1183: New unit tests. Added: remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/socket/ErrorTestCase.java =================================================================== --- remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/socket/ErrorTestCase.java (rev 0) +++ remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/socket/ErrorTestCase.java 2010-02-17 04:42:07 UTC (rev 5713) @@ -0,0 +1,328 @@ +/* + * JBoss, Home of Professional Open Source. + * Copyright 2009, Red Hat Middleware LLC, and individual contributors + * as indicated by the @author tags. See the copyright.txt file in the + * distribution for a full listing of individual contributors. + * + * This is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as + * published by the Free Software Foundation; either version 2.1 of + * the License, or (at your option) any later version. + * + * This software 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this software; if not, write to the Free + * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA, or see the FSF site: http://www.fsf.org. + */ + +package org.jboss.test.remoting.transport.socket; + +import java.io.IOException; +import java.io.InputStream; +import java.io.OutputStream; +import java.net.InetAddress; +import java.net.Socket; +import java.util.HashMap; +import java.util.LinkedList; +import java.util.Map; + +import javax.management.MBeanServer; + +import junit.framework.TestCase; + +import org.apache.log4j.ConsoleAppender; +import org.apache.log4j.Level; +import org.apache.log4j.Logger; +import org.apache.log4j.PatternLayout; +import org.jboss.remoting.Client; +import org.jboss.remoting.InvocationRequest; +import org.jboss.remoting.InvokerLocator; +import org.jboss.remoting.InvokerRegistry; +import org.jboss.remoting.ServerInvocationHandler; +import org.jboss.remoting.ServerInvoker; +import org.jboss.remoting.callback.InvokerCallbackHandler; +import org.jboss.remoting.transport.ClientFactory; +import org.jboss.remoting.transport.ClientInvoker; +import org.jboss.remoting.transport.Connector; +import org.jboss.remoting.transport.PortUtil; +import org.jboss.remoting.transport.ServerFactory; +import org.jboss.remoting.transport.socket.LRUPool; +import org.jboss.remoting.transport.socket.ServerSocketWrapper; +import org.jboss.remoting.transport.socket.ServerThread; +import org.jboss.remoting.transport.socket.SocketClientInvoker; +import org.jboss.remoting.transport.socket.SocketServerInvoker; +import org.jboss.remoting.transport.socket.SocketWrapper; + + +/** + * Unit tests for JBREM-1183. + * + * @author <a href=&quot;ron.sigal(a)jboss.com&quot;&gt;Ron Sigal</a> + * @version $Revision: 1.1 $ + * <p> + * Copyright Feb 16, 2010 + */ +public class ErrorTestCase extends TestCase +{ + private static Logger log = Logger.getLogger(ErrorTestCase.class); + + private static boolean firstTime = true; + private static int whenToFail; + + protected String host; + protected int port; + protected String locatorURI; + protected InvokerLocator serverLocator; + protected Connector connector; + protected TestInvocationHandler invocationHandler; + + + public void setUp() throws Exception + { + if (firstTime) + { + firstTime = false; + Logger.getLogger("org.jboss.remoting").setLevel(Level.INFO); + Logger.getLogger("org.jboss.test.remoting").setLevel(Level.INFO); + String pattern = "[%d{ABSOLUTE}] [%t] %5p (%F:%L) - %m%n"; + PatternLayout layout = new PatternLayout(pattern); + ConsoleAppender consoleAppender = new ConsoleAppender(layout); + Logger.getRootLogger().addAppender(consoleAppender); + } + InvokerRegistry.registerInvokerFactories(getTransport(), TestClientFactory.class, TestServerFactory.class); + TestServerThread.threadCounter = 0; + } + + + public void tearDown() + { + } + + + public void testErrorFirstTime() throws Throwable + { + log.info("entering " + getName()); + + // Start server. + whenToFail = 0; + setupServer(); + + // Create client. + InvokerLocator clientLocator = new InvokerLocator(locatorURI); + HashMap clientConfig = new HashMap(); + clientConfig.put(InvokerLocator.FORCE_REMOTE, "true"); + clientConfig.put("timeout", "2000"); + addExtraClientConfig(clientConfig); + Client client = new Client(clientLocator, clientConfig); + client.connect(); + log.info("client is connected"); + + // Test invocations. + assertEquals("abc", client.invoke("abc")); + log.info("first invocation succeeded"); + assertEquals("lmn", client.invoke("lmn")); + log.info("second invocation succeeded"); + assertEquals("xyz", client.invoke("xyz")); + log.info("third invocation succeeded"); + assertEquals(1, TestServerThread.threadCounter); + + client.disconnect(); + shutdownServer(); + log.info(getName() + " PASSES"); + } + + + public void testErrorSecondTime() throws Throwable + { + log.info("entering " + getName()); + + // Start server. + whenToFail = 1; + setupServer(); + + // Create client. + InvokerLocator clientLocator = new InvokerLocator(locatorURI); + HashMap clientConfig = new HashMap(); + clientConfig.put(InvokerLocator.FORCE_REMOTE, "true"); + clientConfig.put("timeout", "2000"); + addExtraClientConfig(clientConfig); + Client client = new Client(clientLocator, clientConfig); + client.connect(); + log.info("client is connected"); + + // Test invocations. + assertEquals("abc", client.invoke("abc")); + log.info("first invocation succeeded"); + assertEquals("lmn", client.invoke("lmn")); + log.info("second invocation succeeded"); + assertEquals("xyz", client.invoke("xyz")); + log.info("third invocation succeeded"); + assertEquals(1, TestServerThread.threadCounter); + + client.disconnect(); + shutdownServer(); + log.info(getName() + " PASSES"); + } + + + public void testErrorThirdTime() throws Throwable + { + log.info("entering " + getName()); + + // Start server. + whenToFail = 2; + setupServer(); + + // Create client. + InvokerLocator clientLocator = new InvokerLocator(locatorURI); + HashMap clientConfig = new HashMap(); + clientConfig.put(InvokerLocator.FORCE_REMOTE, "true"); + clientConfig.put("timeout", "2000"); + addExtraClientConfig(clientConfig); + Client client = new Client(clientLocator, clientConfig); + client.connect(); + log.info("client is connected"); + + // Test invocations. + assertEquals("abc", client.invoke("abc")); + log.info("first invocation succeeded"); + assertEquals("lmn", client.invoke("lmn")); + log.info("second invocation succeeded"); + assertEquals("xyz", client.invoke("xyz")); + log.info("third invocation succeeded"); + assertEquals(1, TestServerThread.threadCounter); + + client.disconnect(); + shutdownServer(); + log.info(getName() + " PASSES"); + } + + + protected String getTransport() + { + return "test"; + } + + + protected void addExtraClientConfig(Map config) {} + protected void addExtraServerConfig(Map config) {} + + + protected void setupServer() throws Exception + { + host = InetAddress.getLocalHost().getHostAddress(); + port = PortUtil.findFreePort(host); + locatorURI = getTransport() + "://" + host + ":" + port; + String metadata = System.getProperty("remoting.metadata"); + if (metadata != null) + { + locatorURI += "/?" + metadata; + } + serverLocator = new InvokerLocator(locatorURI); + log.info("Starting remoting server with locator uri of: " + locatorURI); + HashMap config = new HashMap(); + config.put(InvokerLocator.FORCE_REMOTE, "true"); + addExtraServerConfig(config); + connector = new Connector(serverLocator, config); + connector.create(); + invocationHandler = new TestInvocationHandler(); + connector.addInvocationHandler("test", invocationHandler); + connector.start(); + } + + + protected void shutdownServer() throws Exception + { + if (connector != null) + connector.stop(); + } + + + static class TestInvocationHandler implements ServerInvocationHandler + { + public void addListener(InvokerCallbackHandler callbackHandler) {} + public Object invoke(final InvocationRequest invocation) throws Throwable + { + return invocation.getParameter(); + } + public void removeListener(InvokerCallbackHandler callbackHandler) {} + public void setMBeanServer(MBeanServer server) {} + public void setInvoker(ServerInvoker invoker) {} + } + + + static class TestServerInvoker extends SocketServerInvoker + { + int counter; + + public TestServerInvoker(InvokerLocator locator, Map configuration) + { + super(locator, configuration); + } + public TestServerInvoker(InvokerLocator locator) + { + super(locator); + } + protected void processInvocation(Socket socket) throws Exception + { + clientpool = new LRUPool(2, maxPoolSize); + clientpool.create(); + threadpool = new LinkedList(); + ServerThread worker = new TestServerThread(socket, this, clientpool, threadpool, 0, 0, ServerSocketWrapper.class.getName()); + worker.start(); + } + } + + + public static class TestServerThread extends ServerThread + { + static public int threadCounter; + private int counter; + + public TestServerThread(Socket socket, SocketServerInvoker invoker, LRUPool clientpool, LinkedList threadpool, + int timeout, int writeTimeout, String serverSocketClassName) throws Exception + { + super(socket, invoker, clientpool, threadpool, timeout, writeTimeout, serverSocketClassName); + threadCounter++; + } + protected void processInvocation(SocketWrapper socketWrapper, InputStream inputStream, OutputStream outputStream) throws Exception + { + super.processInvocation(socketWrapper, inputStream, outputStream); + if (counter++ == whenToFail) + throw new Error("TestServerThread"); + } + } + + + public static class TestClientFactory implements ClientFactory + { + public ClientInvoker createClientInvoker(InvokerLocator locator, Map config) throws IOException + { + log.info("TestClientFaotory.createClientInvoker() called"); + return new SocketClientInvoker(locator, config); + } + public boolean supportsSSL() + { + return false; + } + } + + + public static class TestServerFactory implements ServerFactory + { + public ServerInvoker createServerInvoker(InvokerLocator locator, Map config) throws IOException + { + log.info("TestServerFactory.createServerInvoker() called"); + return new TestServerInvoker(locator, config); + } + public boolean supportsSSL() + { + return false; + } + } +} \ No newline at end of file