openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/protocol/serialization/match/Ipv6DestinationEntrySerializerTest.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.serialization.match;
  10
  11 import static org.junit.Assert.assertArrayEquals;
  12
  13 import org.junit.Test;
  14 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  15 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
  16 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.IpConversionUtil;
  17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IetfInetUtil;
  18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.Match;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv6MatchBuilder;
  22
  23 public class Ipv6DestinationEntrySerializerTest extends AbstractMatchEntrySerializerTest {
  24
  25     @Test
  26     public void testSerialize() {
  27         final Ipv6Prefix ipv6Address = new Ipv6Prefix("2001:db8::/32");
  28
  29         final Match ipv6abmMatch = new MatchBuilder()
  30                 .setLayer3Match(new Ipv6MatchBuilder()
  31                         .setIpv6Destination(ipv6Address)
  32                         .build())
  33                 .build();
  34
  35         assertMatch(ipv6abmMatch, true, (out) -> {
  36             byte[] address = new byte[16];
  37             out.readBytes(address);
  38             assertArrayEquals(address,
  39                     IetfInetUtil.ipv6AddressBytes(IpConversionUtil.extractIpv6Address(ipv6Address)));
  40
  41             byte[] mask = new byte[16];
  42             out.readBytes(mask);
  43             assertArrayEquals(mask,
  44                     IpConversionUtil.convertIpv6PrefixToByteArray(IpConversionUtil.extractIpv6Prefix(ipv6Address)));
  45         });
  46     }
  47
  48     @Test
  49     public void testSerializeWithoutMask() {
  50         final Ipv6Prefix ipv6Address = new Ipv6Prefix("2001:db8::123/128");
  51
  52         final Match ipv6abmMatch = new MatchBuilder()
  53                 .setLayer3Match(new Ipv6MatchBuilder()
  54                         .setIpv6Destination(ipv6Address)
  55                         .build())
  56                 .build();
  57
  58         assertMatch(ipv6abmMatch, false, (out) -> {
  59             byte[] address = new byte[16];
  60             out.readBytes(address);
  61             assertArrayEquals(address,
  62                     IetfInetUtil.ipv6AddressBytes(IpConversionUtil.extractIpv6Address(ipv6Address)));
  63         });
  64     }
  65
  66     @Override
  67     protected short getLength() {
  68         return EncodeConstants.SIZE_OF_IPV6_ADDRESS_IN_BYTES;
  69     }
  70
  71     @Override
  72     protected int getOxmFieldCode() {
  73         return OxmMatchConstants.IPV6_DST;
  74     }
  75
  76     @Override
  77     protected int getOxmClassCode() {
  78         return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
  79     }
  80
  81 }