/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
package org.apache.mina.transport.socket.nio;
import java.net.InetSocketAddress;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.apache.mina.common.ByteBuffer;
import org.apache.mina.common.ConnectFuture;
import org.apache.mina.common.IoAcceptor;
import org.apache.mina.common.IoConnector;
import org.apache.mina.common.IoFilter;
import org.apache.mina.common.IoFilterAdapter;
import org.apache.mina.common.IoHandler;
import org.apache.mina.common.IoHandlerAdapter;
import org.apache.mina.common.IoSession;
import org.apache.mina.common.WriteFuture;
import org.apache.mina.util.AvailablePortFinder;
/**
* Tests if {@link DatagramAcceptor} session is configured properly.
*
* @author The Apache Directory Project (mina-dev@directory.apache.org)
* @version $Rev: 442541 $, $Date: 2006-09-12 18:28:42 +0900 (화, 12 9월 2006) $
*/
public class DatagramConfigTest extends TestCase
{
private final IoAcceptor acceptor = new DatagramAcceptor();
private final IoConnector connector = new DatagramConnector();
private String result;
public DatagramConfigTest()
{
}
protected void setUp() throws Exception
{
result = "";
}
public void testAcceptorFilterChain() throws Exception
{
int port = AvailablePortFinder.getNextAvailable( 1024 );
DatagramAcceptorConfig expectedConfig = new DatagramAcceptorConfig();
IoFilter mockFilter = new MockFilter();
IoHandler mockHandler = new MockHandler();
expectedConfig.getFilterChain().addLast( "mock", mockFilter );
acceptor.bind( new InetSocketAddress( port ), mockHandler, expectedConfig );
try
{
ConnectFuture future = connector.connect( new InetSocketAddress( "localhost", port ), new IoHandlerAdapter() );
future.join();
WriteFuture writeFuture = future.getSession().write( ByteBuffer.allocate( 16 ).putInt( 0 ).flip() );
writeFuture.join();
Assert.assertTrue( writeFuture.isWritten() );
future.getSession().close();
for( int i = 0; i < 30; i ++ )
{
if ( result.length() == 2 )
{
break;
}
Thread.sleep( 100 );
}
Assert.assertEquals( "FH", result );
}
finally
{
acceptor.unbind( new InetSocketAddress( port ) );
}
}
private class MockFilter extends IoFilterAdapter
{
public void messageReceived( NextFilter nextFilter, IoSession session, Object message ) throws Exception
{
result += "F";
nextFilter.messageReceived( session, message );
}
}
private class MockHandler extends IoHandlerAdapter
{
public void messageReceived( IoSession session, Object message ) throws Exception
{
result += "H";
}
}
}