Author: ron.sigal(a)jboss.com Date: 2008-10-27 22:01:34 -0400 (Mon, 27 Oct 2008) New Revision: 4629 Added: remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/http/NullInputStreamTestCase.java Log: JBREM-1046: New unit test. Added: remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/http/NullInputStreamTestCase.java =================================================================== --- remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/http/NullInputStreamTestCase.java (rev 0) +++ remoting2/branches/2.x/src/tests/org/jboss/test/remoting/transport/http/NullInputStreamTestCase.java 2008-10-28 02:01:34 UTC (rev 4629) @@ -0,0 +1,454 @@ +/* +* JBoss, Home of Professional Open Source +* Copyright 2005, JBoss Inc., and individual contributors as indicated +* by the @authors tag. See the copyright.txt 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.http; + +import java.io.DataOutputStream; +import java.io.EOFException; +import java.io.IOException; +import java.io.InputStream; +import java.io.InputStreamReader; +import java.net.InetAddress; +import java.net.ServerSocket; +import java.net.Socket; +import java.util.HashMap; +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.logging.XLevel; +import org.jboss.remoting.Client; +import org.jboss.remoting.InvocationRequest; +import org.jboss.remoting.InvokerLocator; +import org.jboss.remoting.ServerInvocationHandler; +import org.jboss.remoting.ServerInvoker; +import org.jboss.remoting.callback.InvokerCallbackHandler; +import org.jboss.remoting.marshal.UnMarshaller; +import org.jboss.remoting.marshal.http.HTTPUnMarshaller; +import org.jboss.remoting.transport.Connector; +import org.jboss.remoting.transport.http.HTTPClientInvoker; +import org.jboss.remoting.transport.http.WebServerError; + + +/** + * Unit test for JBREM-1046. + * + * @author <a href=&quot;ron.sigal(a)jboss.com&quot;&gt;Ron Sigal</a> + * @version $Revision: 1.1 $ + * <p> + * Copyright Oct 27, 2008 + * </p> + */ +public class NullInputStreamTestCase extends TestCase +{ + private static Logger log = Logger.getLogger(NullInputStreamTestCase.class); + + private static boolean firstTime = true; + + protected String host; + protected int port; + protected String locatorURI; + protected InvokerLocator serverLocator; + protected Connector connector; + protected Client client; + protected TestInvocationHandler invocationHandler; + + + public void setUp() throws Exception + { + if (firstTime) + { + firstTime = false; + Logger.getLogger("org.jboss.remoting").setLevel(XLevel.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); + } + + TestUnMarshaller.clear(); + } + + + public void tearDown() + { + if (client != null) + { + client.disconnect(); + } + if (connector != null) + { + connector.destroy(); + } + } + + + /** + * Tests default behavior with POST method. + */ + public void testDefaultBehaviorPost() throws Throwable + { + log.info("entering " + getName()); + + // Start server. + setupServer(); + boolean ok = false; + + + HashMap config = new HashMap(); + config.put(InvokerLocator.FORCE_REMOTE, "true"); + HashMap metadata = new HashMap(); + metadata.put(Client.RAW, "true"); + metadata.put("TYPE", "POST"); + + try + { + log.info("response: " + makeInvocation(config, metadata)); + fail("expected WebServerError"); + } + catch (WebServerError e) + { + log.info("received expected WebServerError"); + ok = true; + } + + assertTrue(ok); + assertTrue(TestUnMarshaller.enteredRead); + assertTrue(TestUnMarshaller.streamIsNull); + + log.info(getName() + " PASSES"); + } + + + /** + * Tests default behavior with HEAD method. + */ + public void testDefaultBehaviorHead() throws Throwable + { + log.info("entering " + getName()); + + // Start server. + setupServer(); + boolean ok = false; + + + HashMap config = new HashMap(); + config.put(InvokerLocator.FORCE_REMOTE, "true"); + HashMap metadata = new HashMap(); + metadata.put(Client.RAW, "true"); + metadata.put("TYPE", "HEAD"); + + try + { + log.info("response: " + makeInvocation(config, metadata)); + fail("expected WebServerError"); + } + catch (WebServerError e) + { + log.info("received expected WebServerError"); + ok = true; + } + + assertTrue(ok); + assertTrue(TestUnMarshaller.enteredRead); + assertTrue(TestUnMarshaller.streamIsNull); + + log.info(getName() + " PASSES"); + } + + + /** + * Tests behavior with unmarshallNullStream == true and with POST method. + */ + public void testUnmarshalNullStreamTruePost() throws Throwable + { + log.info("entering " + getName()); + + // Start server. + setupServer(); + boolean ok = false; + + + HashMap config = new HashMap(); + config.put(InvokerLocator.FORCE_REMOTE, "true"); + config.put(HTTPClientInvoker.UNMARSHAL_NULL_STREAM, "true"); + HashMap metadata = new HashMap(); + metadata.put(Client.RAW, "true"); + metadata.put("TYPE", "POST"); + + try + { + log.info("response: " + makeInvocation(config, metadata)); + fail("expected WebServerError"); + } + catch (WebServerError e) + { + log.info("received expected WebServerError"); + ok = true; + } + + assertTrue(ok); + assertTrue(TestUnMarshaller.enteredRead); + assertTrue(TestUnMarshaller.streamIsNull); + + log.info(getName() + " PASSES"); + } + + + /** + * Tests behavior with unmarshallNullStream == true and with HEAD method. + */ + public void testUnmarshalNullStreamTrueHead() throws Throwable + { + log.info("entering " + getName()); + + // Start server. + setupServer(); + boolean ok = false; + + + HashMap config = new HashMap(); + config.put(InvokerLocator.FORCE_REMOTE, "true"); + config.put(HTTPClientInvoker.UNMARSHAL_NULL_STREAM, "true"); + HashMap metadata = new HashMap(); + metadata.put(Client.RAW, "true"); + metadata.put("TYPE", "HEAD"); + + try + { + log.info("response: " + makeInvocation(config, metadata)); + fail("expected WebServerError"); + } + catch (WebServerError e) + { + log.info("received expected WebServerError"); + ok = true; + } + + assertTrue(ok); + assertTrue(TestUnMarshaller.enteredRead); + assertTrue(TestUnMarshaller.streamIsNull); + + log.info(getName() + " PASSES"); + } + + + /** + * Tests behavior with unmarshallNullStream == false and with POST method. + */ + public void testUnmarshalNullStreamFalsePost() throws Throwable + { + log.info("entering " + getName()); + + // Start server. + setupServer(); + boolean ok = false; + + + HashMap config = new HashMap(); + config.put(InvokerLocator.FORCE_REMOTE, "true"); + config.put(HTTPClientInvoker.UNMARSHAL_NULL_STREAM, "false"); + HashMap metadata = new HashMap(); + metadata.put(Client.RAW, "true"); + metadata.put("TYPE", "POST"); + + try + { + log.info("response: " + makeInvocation(config, metadata)); + fail("expected WebServerError"); + } + catch (WebServerError e) + { + log.info("received expected WebServerError"); + ok = true; + } + + assertTrue(ok); + assertFalse(TestUnMarshaller.enteredRead); + + log.info(getName() + " PASSES"); + } + + + + /** + * Tests behavior with unmarshallNullStream == false and with HEAD method. + */ + public void testUnmarshalNullStreamFalseHead() throws Throwable + { + log.info("entering " + getName()); + + // Start server. + setupServer(); + boolean ok = false; + + + HashMap config = new HashMap(); + config.put(InvokerLocator.FORCE_REMOTE, "true"); + config.put(HTTPClientInvoker.UNMARSHAL_NULL_STREAM, "false"); + HashMap metadata = new HashMap(); + metadata.put(Client.RAW, "true"); + metadata.put("TYPE", "HEAD"); + + try + { + log.info("response: " + makeInvocation(config, metadata)); + fail("expected WebServerError"); + } + catch (WebServerError e) + { + log.info("received expected WebServerError"); + ok = true; + } + + assertTrue(ok); + assertFalse(TestUnMarshaller.enteredRead); + + log.info(getName() + " PASSES"); + } + + + protected Object makeInvocation(HashMap config, HashMap metadata) throws Throwable + { + // Create client. + locatorURI = "http://" + host + ":" + port; + locatorURI += "/?unmarshaller=" + TestUnMarshaller.class.getName(); + log.info("connecting to " + locatorURI); + InvokerLocator clientLocator = new InvokerLocator(locatorURI); + Client client = new Client(clientLocator, config); + client.connect(); + log.info("client is connected"); + return client.invoke("abc", metadata); + } + + + protected void setupServer() throws Exception + { + log.info("setupServer()"); + InetAddress localHost = InetAddress.getLocalHost(); + final ServerSocket ss = new ServerSocket(0, 100, localHost); + host = localHost.getHostAddress(); + port = ss.getLocalPort(); + + new Thread() + { + public void run() + { + try + { + Socket s = ss.accept(); + InputStreamReader ir = new InputStreamReader(s.getInputStream()); + char[] cbuf = new char[1024]; + int len = ir.read(cbuf); + log.info("Request:"); + System.out.println(); + System.out.println(String.copyValueOf(cbuf, 0, len)); + System.out.println(); + DataOutputStream dos = new DataOutputStream(s.getOutputStream()); + dos.writeBytes("HTTP/1.1 500 error" + "\r\n"); + dos.writeBytes("Server: testServer"); + dos.writeBytes("Content-Type: text/html" + "\r\n"); + dos.writeBytes("Content-Length: 0\r\n"); + dos.writeBytes("Connection: close\r\n"); + dos.writeBytes("\r\n"); + + ir.close(); + dos.close(); + s.close(); + ss.close(); + } + catch (EOFException e1) + { + log.info("end of file"); + } + catch (Exception e2) + { + log.error("error", e2); + } + } + }.start(); + log.info("started server"); + } + + + 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) {} + } + + public static class TestUnMarshaller extends HTTPUnMarshaller + { + /** The serialVersionUID */ + private static final long serialVersionUID = 1L; + + public static boolean enteredRead; + public static boolean streamIsNull; + + public Object read(InputStream inputStream, Map metadata, int version) throws IOException, ClassNotFoundException + { + enteredRead = true; + streamIsNull = (inputStream == null); + log.info("entered TestUnMarshaller.read()"); + if (inputStream != null) + { + return super.read(inputStream, metadata, version); + } + else + { + return null; + } + } + + public UnMarshaller cloneUnMarshaller() throws CloneNotSupportedException + { + HTTPUnMarshaller unmarshaller = new TestUnMarshaller(); + unmarshaller.setClassLoader(getClassLoader()); + return unmarshaller; + } + + public static void clear() + { + enteredRead = false; + streamIsNull = false; + } + } +} \ No newline at end of file