/*
* @(#) $Id: AcceptorTest.java 327113 2005-10-21 06:59:15Z trustin $
*
* Copyright 2004 The Apache Software Foundation
*
* Licensed 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.examples.echoserver;
import java.io.IOException;
import java.net.InetAddress;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.SocketTimeoutException;
import java.net.UnknownHostException;
import javax.net.ServerSocketFactory;
import javax.net.SocketFactory;
import org.apache.commons.net.EchoTCPClient;
import org.apache.commons.net.EchoUDPClient;
import org.apache.mina.common.TransportType;
import org.apache.mina.examples.echoserver.ssl.BogusSSLContextFactory;
import org.apache.mina.examples.echoserver.ssl.SSLServerSocketFactory;
import org.apache.mina.examples.echoserver.ssl.SSLSocketFactory;
import org.apache.mina.io.IoAcceptor;
import org.apache.mina.io.filter.SSLFilter;
/**
* Tests echo server example.
*
* @author The Apache Directory Project (dev@directory.apache.org)
* @version $Rev: 327113 $, $Date: 2005-10-21 15:59:15 +0900 $
*/
public class AcceptorTest extends AbstractTest
{
public AcceptorTest()
{
}
public void testTCP() throws Exception
{
EchoTCPClient client = new EchoTCPClient();
testTCP0( client );
}
public void testTCPWithSSL() throws Exception
{
// Add an SSL filter
SSLFilter sslFilter =
new SSLFilter( BogusSSLContextFactory.getInstance( true ) );
IoAcceptor acceptor = registry.getIoAcceptor( TransportType.SOCKET );
acceptor.getFilterChain().addLast( "SSL", sslFilter );
// Create a commons-net socket factory
SSLSocketFactory.setSslEnabled(true);
SSLServerSocketFactory.setSslEnabled(true);
org.apache.commons.net.SocketFactory factory = new org.apache.commons.net.SocketFactory() {
private SocketFactory f = SSLSocketFactory.getSocketFactory();
private ServerSocketFactory ssf = SSLServerSocketFactory.getServerSocketFactory();
public Socket createSocket( String arg0, int arg1 ) throws UnknownHostException, IOException
{
return f.createSocket(arg0, arg1);
}
public Socket createSocket( InetAddress arg0, int arg1 ) throws IOException
{
return f.createSocket(arg0, arg1);
}
public Socket createSocket( String arg0, int arg1, InetAddress arg2, int arg3 ) throws UnknownHostException, IOException
{
return f.createSocket(arg0, arg1, arg2, arg3);
}
public Socket createSocket( InetAddress arg0, int arg1, InetAddress arg2, int arg3 ) throws IOException
{
return f.createSocket(arg0, arg1, arg2, arg3);
}
public ServerSocket createServerSocket( int arg0 ) throws IOException
{
return ssf.createServerSocket(arg0);
}
public ServerSocket createServerSocket( int arg0, int arg1 ) throws IOException
{
return ssf.createServerSocket(arg0, arg1);
}
public ServerSocket createServerSocket( int arg0, int arg1, InetAddress arg2 ) throws IOException
{
return ssf.createServerSocket(arg0, arg1, arg2);
}
};
// Create a echo client with SSL factory and test it.
EchoTCPClient client = new EchoTCPClient();
client.setSocketFactory( factory );
testTCP0( client );
}
private void testTCP0( EchoTCPClient client ) throws Exception
{
client.connect( InetAddress.getLocalHost(), port );
byte[] writeBuf = new byte[ 16 ];
for( int i = 0; i < 10; i ++ )
{
fillWriteBuffer( writeBuf, i );
client.getOutputStream().write( writeBuf );
}
client.setSoTimeout( 30000 );
byte[] readBuf = new byte[ writeBuf.length ];
for( int i = 0; i < 10; i ++ )
{
fillWriteBuffer( writeBuf, i );
int readBytes = 0;
while( readBytes < readBuf.length )
{
int nBytes = client.getInputStream().read( readBuf,
readBytes, readBuf.length - readBytes );
if( nBytes < 0 )
fail( "Unexpected disconnection." );
readBytes += nBytes;
}
assertEquals( writeBuf, readBuf );
}
client.setSoTimeout( 500 );
try
{
client.getInputStream().read();
fail( "Unexpected incoming data." );
}
catch( SocketTimeoutException e )
{
}
client.disconnect();
}
public void testUDP() throws Exception
{
EchoUDPClient client = new EchoUDPClient();
client.open();
client.setSoTimeout( 3000 );
byte[] writeBuf = new byte[ 16 ];
byte[] readBuf = new byte[ writeBuf.length ];
client.setSoTimeout( 500 );
for( int i = 0; i < 10; i ++ )
{
fillWriteBuffer( writeBuf, i );
client.send( writeBuf, writeBuf.length, InetAddress
.getLocalHost(), port );
assertEquals( readBuf.length, client.receive( readBuf,
readBuf.length ) );
assertEquals( writeBuf, readBuf );
}
try
{
client.receive( readBuf );
fail( "Unexpected incoming data." );
}
catch( SocketTimeoutException e )
{
}
client.close();
}
private void fillWriteBuffer( byte[] writeBuf, int i )
{
for( int j = writeBuf.length - 1; j >= 0; j -- )
{
writeBuf[ j ] = ( byte ) ( j + i );
}
}
public static void main( String[] args )
{
junit.textui.TestRunner.run( AcceptorTest.class );
}
}