/*
* 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.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.CannotConnectException;
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-1052.
*
* @author <a href="ron.sigal@jboss.com">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");
Object response = null;
for (int i = 0; i < 3; i++)
{
try
{
response = client.invoke("abc", metadata);
break;
}
catch (CannotConnectException e)
{
log.info("cannot connect", e);
}
}
return response;
}
protected void setupServer() throws Exception
{
log.info("setupServer()");
InetAddress localHost = InetAddress.getLocalHost();
final ServerSocket ss = new ServerSocket(0, 100, localHost);
ss.setSoTimeout(5000);
host = localHost.getHostAddress();
port = ss.getLocalPort();
new AcceptThread(ss).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(customClassLoader);
return unmarshaller;
}
public static void clear()
{
enteredRead = false;
streamIsNull = false;
}
}
public static class AcceptThread extends Thread
{
ServerSocket ss;
public AcceptThread(ServerSocket ss)
{
this.ss = ss;
setDaemon(true);
}
public void run()
{
log.info("starting AcceptThread");
while (true)
{
try
{
new WorkerThread(ss.accept()).start();
}
catch (Exception e)
{
log.error("AcceptThread erroe", e);
}
}
}
}
public static class WorkerThread extends Thread
{
Socket s;
public WorkerThread(Socket s)
{
this.s = s;
setDaemon(true);
}
public void run()
{
try
{
log.info("starting WorkerThread");
InputStreamReader ir = new InputStreamReader(s.getInputStream());
char[] cbuf = new char[1024];
int len = ir.read(cbuf);
log.info("available: " + s.getInputStream().available());
log.info("len: " + len);
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();
}
catch (Exception e)
{
log.error("WorkerThread error", e);
}
}
}
}