/*
* 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.filter.codec.serialization;
import java.io.ByteArrayOutputStream;
import java.net.SocketAddress;
import java.util.ArrayList;
import java.util.List;
import junit.framework.Assert;
import junit.framework.TestCase;
import org.apache.mina.common.ByteBuffer;
import org.apache.mina.common.IoFilterChain;
import org.apache.mina.common.IoHandler;
import org.apache.mina.common.IoService;
import org.apache.mina.common.IoServiceConfig;
import org.apache.mina.common.IoSession;
import org.apache.mina.common.IoSessionConfig;
import org.apache.mina.common.TransportType;
import org.apache.mina.common.WriteFuture;
import org.apache.mina.common.support.BaseIoSession;
import org.apache.mina.filter.codec.ProtocolDecoder;
import org.apache.mina.filter.codec.ProtocolDecoderOutput;
import org.apache.mina.filter.codec.ProtocolEncoder;
import org.apache.mina.filter.codec.support.SimpleProtocolEncoderOutput;
/**
* Tests object serialization codec and streams.
*
* @author The Apache MINA Project Team (dev@mina.apache.org)
* @version $Rev: 486512 $, $Date: 2006-12-13 15:30:13 +0900 (수, 13 12월 2006) $
*/
public class ObjectSerializationTest extends TestCase
{
public void testEncoder() throws Exception
{
final String expected = "1234";
IoSession session = new MockIoSession();
SimpleProtocolEncoderOutput out = new SimpleProtocolEncoderOutput()
{
protected WriteFuture doFlush( ByteBuffer buf )
{
return null;
}
};
ProtocolEncoder encoder = new ObjectSerializationEncoder();
encoder.encode( session, expected, out );
Assert.assertEquals( 1, out.getBufferQueue().size() );
ByteBuffer buf = ( ByteBuffer ) out.getBufferQueue().poll();
testDecoderAndInputStream( expected, buf );
}
public void testOutputStream() throws Exception
{
final String expected = "1234";
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectSerializationOutputStream osos =
new ObjectSerializationOutputStream( baos );
osos.writeObject( expected );
osos.flush();
testDecoderAndInputStream( expected, ByteBuffer.wrap( baos.toByteArray() ) );
}
private void testDecoderAndInputStream( String expected, ByteBuffer in ) throws Exception
{
// Test InputStream
ObjectSerializationInputStream osis =
new ObjectSerializationInputStream(
in.duplicate().asInputStream() );
Object actual = osis.readObject();
assertEquals( expected, actual );
// Test ProtocolDecoder
ProtocolDecoder decoder = new ObjectSerializationDecoder();
MockProtocolDecoderOutput decoderOut = new MockProtocolDecoderOutput();
IoSession session = new MockIoSession();
decoder.decode( session, in.duplicate(), decoderOut );
Assert.assertEquals( expected, decoderOut.result.get( 0 ) );
Assert.assertEquals( 1, decoderOut.result.size() );
}
private static class MockIoSession extends BaseIoSession
{
protected void updateTrafficMask()
{
}
public IoSessionConfig getConfig()
{
return null;
}
public IoFilterChain getFilterChain()
{
return null;
}
public IoHandler getHandler()
{
return null;
}
public SocketAddress getLocalAddress()
{
return null;
}
public SocketAddress getRemoteAddress()
{
return null;
}
public int getScheduledWriteBytes()
{
return 0;
}
public int getScheduledWriteRequests()
{
return 0;
}
public IoService getService()
{
return null;
}
public SocketAddress getServiceAddress()
{
return null;
}
public IoServiceConfig getServiceConfig()
{
return null;
}
public TransportType getTransportType()
{
return null;
}
}
private static class MockProtocolDecoderOutput implements ProtocolDecoderOutput
{
private List result = new ArrayList();
public void flush()
{
}
public void write( Object message )
{
result.add( message );
}
}
}