/*
* Copyright (c) 2016 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.openflowplugin.impl.protocol.deserialization.match;
import static org.junit.Assert.assertEquals;
import io.netty.buffer.ByteBuf;
import io.netty.buffer.UnpooledByteBufAllocator;
import java.util.Iterator;
import org.junit.Test;
import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.IpConversionUtil;
import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.MatchConvertorUtil;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IetfInetUtil;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.ArpMatch;
public class ArpSourceTransportAddressEntryDeserializerTest extends AbstractMatchEntryDeserializerTest {
@Test
public void deserializeEntry() throws Exception {
final ByteBuf in = UnpooledByteBufAllocator.DEFAULT.buffer();
final Ipv4Prefix arpSourceTransportAddress = new Ipv4Prefix("192.168.0.0/24");
final Ipv4Prefix arpSourceTransportAddressNoMask = new Ipv4Prefix("192.168.0.0/32");
writeHeader(in, false);
Iterator<String> addressParts = IpConversionUtil.splitToParts(arpSourceTransportAddressNoMask);
in.writeBytes(IetfInetUtil.INSTANCE.ipv4AddressBytes(new Ipv4Address(addressParts.next())));
assertEquals(arpSourceTransportAddressNoMask.getValue(),
ArpMatch.class.cast(deserialize(in).getLayer3Match()).getArpSourceTransportAddress().getValue());
assertEquals(0, in.readableBytes());
writeHeader(in, true);
addressParts = IpConversionUtil.splitToParts(arpSourceTransportAddress);
in.writeBytes(IetfInetUtil.INSTANCE.ipv4AddressBytes(new Ipv4Address(addressParts.next())));
in.writeBytes(MatchConvertorUtil.extractIpv4Mask(addressParts));
final Ipv4Prefix desAddress =
ArpMatch.class.cast(deserialize(in).getLayer3Match()).getArpSourceTransportAddress();
assertEquals(arpSourceTransportAddress.getValue(), desAddress.getValue());
assertEquals(0, in.readableBytes());
}
@Override
protected int getOxmClassCode() {
return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
}
@Override
protected int getOxmFieldCode() {
return OxmMatchConstants.ARP_SPA;
}
@Override
protected int getValueLength() {
return EncodeConstants.SIZE_OF_INT_IN_BYTES;
}
}