//
// ========================================================================
// Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
//
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
//
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
//
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
//
package org.eclipse.jetty.rhttp.client;
import java.io.IOException;
import java.util.LinkedHashMap;
import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import junit.framework.TestCase;
import org.eclipse.jetty.rhttp.client.ClientListener;
import org.eclipse.jetty.rhttp.client.RHTTPClient;
import org.eclipse.jetty.rhttp.client.RHTTPResponse;
import org.eclipse.jetty.server.Connector;
import org.eclipse.jetty.server.Request;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.server.bio.SocketConnector;
import org.eclipse.jetty.server.handler.AbstractHandler;
import org.eclipse.jetty.server.nio.SelectChannelConnector;
import org.eclipse.jetty.util.log.Log;
/**
* @version $Revision$ $Date$
*/
public abstract class ClientTest extends TestCase
{
protected abstract RHTTPClient createClient(int port, String targetId) throws Exception;
protected abstract void destroyClient(RHTTPClient client) throws Exception;
public void testConnectNoServer() throws Exception
{
RHTTPClient client = createClient(8080, "test1");
try
{
client.connect();
fail();
}
catch (IOException x)
{
}
finally
{
destroyClient(client);
}
}
public void testServerExceptionOnHandshake() throws Exception
{
final CountDownLatch serverLatch = new CountDownLatch(1);
Server server = new Server();
Connector connector = new SelectChannelConnector();
server.addConnector(connector);
server.setHandler(new AbstractHandler()
{
public void handle(String target, Request request, HttpServletRequest httpRequest, HttpServletResponse httpResponse) throws IOException, ServletException
{
request.setHandled(true);
if (target.endsWith("/handshake"))
{
serverLatch.countDown();
throw new TestException();
}
}
});
server.start();
try
{
RHTTPClient client = createClient(connector.getLocalPort(), "test2");
try
{
try
{
client.connect();
fail();
}
catch (IOException x)
{
}
assertTrue(serverLatch.await(1000, TimeUnit.MILLISECONDS));
}
finally
{
destroyClient(client);
}
}
finally
{
server.stop();
}
}
public void testServerExceptionOnConnect() throws Exception
{
final CountDownLatch serverLatch = new CountDownLatch(1);
Server server = new Server();
Connector connector = new SelectChannelConnector();
server.addConnector(connector);
server.setHandler(new AbstractHandler()
{
public void handle(String target, Request request, HttpServletRequest httpRequest, HttpServletResponse httpResponse) throws IOException, ServletException
{
request.setHandled(true);
if (target.endsWith("/connect"))
{
serverLatch.countDown();
throw new TestException();
}
}
});
server.start();
try
{
RHTTPClient client = createClient(connector.getLocalPort(), "test3");
try
{
final CountDownLatch connectLatch = new CountDownLatch(1);
client.addClientListener(new ClientListener.Adapter()
{
@Override
public void connectException()
{
connectLatch.countDown();
}
});
client.connect();
assertTrue(serverLatch.await(1000, TimeUnit.MILLISECONDS));
assertTrue(connectLatch.await(1000, TimeUnit.MILLISECONDS));
}
finally
{
destroyClient(client);
}
}
finally
{
server.stop();
}
}
public void testServerExceptionOnDeliver() throws Exception
{
final CountDownLatch serverLatch = new CountDownLatch(1);
Server server = new Server();
Connector connector = new SelectChannelConnector();
server.addConnector(connector);
server.setHandler(new AbstractHandler()
{
public void handle(String target, Request request, HttpServletRequest httpRequest, HttpServletResponse httpResponse) throws IOException, ServletException
{
request.setHandled(true);
if (target.endsWith("/connect"))
{
serverLatch.countDown();
try
{
// Simulate a long poll timeout
Thread.sleep(10000);
}
catch (InterruptedException x)
{
Thread.currentThread().interrupt();
}
}
else if (target.endsWith("/deliver"))
{
// Throw an exception on deliver
throw new TestException();
}
}
});
server.start();
try
{
RHTTPClient client = createClient(connector.getLocalPort(), "test4");
try
{
final CountDownLatch deliverLatch = new CountDownLatch(1);
client.addClientListener(new ClientListener.Adapter()
{
@Override
public void deliverException(RHTTPResponse response)
{
deliverLatch.countDown();
}
});
client.connect();
assertTrue(serverLatch.await(1000, TimeUnit.MILLISECONDS));
client.deliver(new RHTTPResponse(1, 200, "OK", new LinkedHashMap<String, String>(), new byte[0]));
assertTrue(deliverLatch.await(1000, TimeUnit.MILLISECONDS));
}
finally
{
destroyClient(client);
}
}
finally
{
server.stop();
}
}
public void testServerShutdownAfterConnect() throws Exception
{
final CountDownLatch connectLatch = new CountDownLatch(1);
final CountDownLatch stopLatch = new CountDownLatch(1);
Server server = new Server();
Connector connector = new SocketConnector();
server.addConnector(connector);
server.setHandler(new AbstractHandler()
{
public void handle(String target, Request request, HttpServletRequest httpRequest, HttpServletResponse httpResponse) throws IOException, ServletException
{
request.setHandled(true);
if (target.endsWith("/connect"))
{
connectLatch.countDown();
try
{
Thread.sleep(10000);
}
catch (InterruptedException e)
{
stopLatch.countDown();
}
}
}
});
server.start();
try
{
RHTTPClient client = createClient(connector.getLocalPort(), "test5");
try
{
final CountDownLatch serverLatch = new CountDownLatch(1);
client.addClientListener(new ClientListener.Adapter()
{
@Override
public void connectClosed()
{
serverLatch.countDown();
}
});
client.connect();
assertTrue(connectLatch.await(2000, TimeUnit.MILLISECONDS));
server.stop();
assertTrue(stopLatch.await(2000, TimeUnit.MILLISECONDS));
assertTrue(serverLatch.await(2000, TimeUnit.MILLISECONDS));
}
finally
{
destroyClient(client);
}
}
finally
{
server.stop();
}
}
public static class TestException extends NullPointerException
{
}
}