openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/protocol/deserialization/match/ArpTargetTransportAddressEntryDeserializerTest.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.openflowplugin.impl.protocol.deserialization.match;
   9
  10 import static org.junit.Assert.assertEquals;
  11
  12 import io.netty.buffer.ByteBuf;
  13 import io.netty.buffer.UnpooledByteBufAllocator;
  14 import java.util.Iterator;
  15 import org.junit.Test;
  16 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
  17 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.IpConversionUtil;
  18 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.MatchConvertorUtil;
  19 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IetfInetUtil;
  20 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.ArpMatch;
  23
  24 public class ArpTargetTransportAddressEntryDeserializerTest extends AbstractMatchEntryDeserializerTest {
  25     @Test
  26     public void deserializeEntry() {
  27         final ByteBuf in = UnpooledByteBufAllocator.DEFAULT.buffer();
  28         final Ipv4Prefix arpTargetTransportAddress = new Ipv4Prefix("192.168.0.0/24");
  29         final Ipv4Prefix arpTargetTransportAddressNoMask = new Ipv4Prefix("192.168.0.0/32");
  30
  31         writeHeader(in, false);
  32         Iterator<String> addressParts = IpConversionUtil.splitToParts(arpTargetTransportAddressNoMask);
  33         in.writeBytes(IetfInetUtil.ipv4AddressBytes(new Ipv4Address(addressParts.next())));
  34
  35         assertEquals(arpTargetTransportAddressNoMask.getValue(),
  36                 ((ArpMatch) deserialize(in).getLayer3Match()).getArpTargetTransportAddress().getValue());
  37         assertEquals(0, in.readableBytes());
  38
  39         writeHeader(in, true);
  40         addressParts = IpConversionUtil.splitToParts(arpTargetTransportAddress);
  41         in.writeBytes(IetfInetUtil.ipv4AddressBytes(new Ipv4Address(addressParts.next())));
  42         in.writeBytes(MatchConvertorUtil.extractIpv4Mask(addressParts));
  43
  44         final Ipv4Prefix desAddress =
  45                 ((ArpMatch) deserialize(in).getLayer3Match()).getArpTargetTransportAddress();
  46         assertEquals(arpTargetTransportAddress.getValue(), desAddress.getValue());
  47         assertEquals(0, in.readableBytes());
  48     }
  49
  50     @Override
  51     protected int getOxmClassCode() {
  52         return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
  53     }
  54
  55     @Override
  56     protected int getOxmFieldCode() {
  57         return OxmMatchConstants.ARP_TPA;
  58     }
  59
  60     @Override
  61     protected int getValueLength() {
  62         return Integer.BYTES;
  63     }
  64 }