/*
* Copyright (c) 2013 Pantheon Technologies s.r.o. and others. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v1.0 which accompanies this distribution,
* and is available at http://www.eclipse.org/legal/epl-v10.html
*/
package org.opendaylight.openflowjava.protocol.impl.deserialization.factories;
import io.netty.buffer.ByteBuf;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;
import org.opendaylight.openflowjava.protocol.api.extensibility.DeserializerRegistry;
import org.opendaylight.openflowjava.protocol.api.extensibility.OFDeserializer;
import org.opendaylight.openflowjava.protocol.api.keys.MessageCodeKey;
import org.opendaylight.openflowjava.protocol.impl.deserialization.DeserializerRegistryImpl;
import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper;
import org.opendaylight.openflowjava.util.ByteBufUtils;
import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PacketInReason;
import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketInMessage;
/**
* @author michal.polkorab
*/
public class OF10PacketInMessageFactoryTest {
private OFDeserializer<PacketInMessage> packetInFactory;
/**
* Initializes deserializer registry and lookups correct deserializer
*/
@Before
public void startUp() {
DeserializerRegistry registry = new DeserializerRegistryImpl();
registry.init();
packetInFactory = registry.getDeserializer(
new MessageCodeKey(EncodeConstants.OF10_VERSION_ID, 10, PacketInMessage.class));
}
/**
* Testing {@link OF10PacketInMessageFactory} for correct translation into POJO
*/
@Test
public void test(){
ByteBuf bb = BufferHelper.buildBuffer("00 01 02 03 01 02 01 02 00 00 01 02 03 04");
PacketInMessage builtByFactory = BufferHelper.deserialize(packetInFactory, bb);
BufferHelper.checkHeaderV10(builtByFactory);
Assert.assertEquals("Wrong bufferID", 0x00010203L, builtByFactory.getBufferId().longValue());
Assert.assertEquals("Wrong totalLength", 0x0102, builtByFactory.getTotalLen().intValue());
Assert.assertEquals("Wrong inPort", 0x0102, builtByFactory.getInPort().intValue());
Assert.assertEquals("Wrong reason", PacketInReason.OFPRNOMATCH, builtByFactory.getReason());
Assert.assertArrayEquals("Wrong data", ByteBufUtils.hexStringToBytes("01 02 03 04"), builtByFactory.getData());
}
/**
* Testing {@link OF10PacketInMessageFactory} for correct translation into POJO
*/
@Test
public void testWithNoAdditionalData(){
ByteBuf bb = BufferHelper.buildBuffer("00 01 02 03 01 02 01 02 00 00");
PacketInMessage builtByFactory = BufferHelper.deserialize(packetInFactory, bb);
Assert.assertNull("Wrong data", builtByFactory.getData());
}
}