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

   1 /*
   2  * Copyright (c) 2016 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
   9 package org.opendaylight.openflowplugin.impl.protocol.deserialization.match;
  10
  11 import static org.junit.Assert.assertEquals;
  12
  13 import io.netty.buffer.ByteBuf;
  14 import io.netty.buffer.UnpooledByteBufAllocator;
  15 import java.util.Iterator;
  16 import org.junit.Test;
  17 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  18 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
  19 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.IpConversionUtil;
  20 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.MatchConvertorUtil;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IetfInetUtil;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.ArpMatch;
  25
  26 public class ArpSourceTransportAddressEntryDeserializerTest extends AbstractMatchEntryDeserializerTest {
  27
  28     @Test
  29     public void deserializeEntry() {
  30         final ByteBuf in = UnpooledByteBufAllocator.DEFAULT.buffer();
  31         final Ipv4Prefix arpSourceTransportAddress = new Ipv4Prefix("192.168.0.0/24");
  32         final Ipv4Prefix arpSourceTransportAddressNoMask = new Ipv4Prefix("192.168.0.0/32");
  33
  34         writeHeader(in, false);
  35         Iterator<String> addressParts = IpConversionUtil.splitToParts(arpSourceTransportAddressNoMask);
  36         in.writeBytes(IetfInetUtil.INSTANCE.ipv4AddressBytes(new Ipv4Address(addressParts.next())));
  37
  38         assertEquals(arpSourceTransportAddressNoMask.getValue(),
  39                 ((ArpMatch) deserialize(in).getLayer3Match()).getArpSourceTransportAddress().getValue());
  40         assertEquals(0, in.readableBytes());
  41
  42         writeHeader(in, true);
  43         addressParts = IpConversionUtil.splitToParts(arpSourceTransportAddress);
  44         in.writeBytes(IetfInetUtil.INSTANCE.ipv4AddressBytes(new Ipv4Address(addressParts.next())));
  45         in.writeBytes(MatchConvertorUtil.extractIpv4Mask(addressParts));
  46
  47         final Ipv4Prefix desAddress =
  48                 ((ArpMatch) deserialize(in).getLayer3Match()).getArpSourceTransportAddress();
  49         assertEquals(arpSourceTransportAddress.getValue(), desAddress.getValue());
  50         assertEquals(0, in.readableBytes());
  51     }
  52
  53     @Override
  54     protected int getOxmClassCode() {
  55         return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
  56     }
  57
  58     @Override
  59     protected int getOxmFieldCode() {
  60         return OxmMatchConstants.ARP_SPA;
  61     }
  62
  63     @Override
  64     protected int getValueLength() {
  65         return EncodeConstants.SIZE_OF_INT_IN_BYTES;
  66     }
  67 }