/*
* 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: 555855 $, $Date: 2007-07-13 12:19:00 +0900 (Fri, 13 Jul 2007) $
*/
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";
}
}
}