openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/protocol/serialization/match/Ipv6ExtHeaderEntrySerializerTest.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 import static org.junit.Assert.assertEquals;
  13
  14 import org.junit.Test;
  15 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  16 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
  17 import org.opendaylight.openflowplugin.openflow.md.util.ByteUtil;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  19 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.Match;
  20 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.ipv6.match.fields.Ipv6ExtHeaderBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv6MatchBuilder;
  22
  23 public class Ipv6ExtHeaderEntrySerializerTest extends AbstractMatchEntrySerializerTest {
  24
  25     @Test
  26     public void testSerialize() throws Exception {
  27         final int ipv6extHdr = 358;
  28         final int ipv6extHdrMask = 100;
  29
  30         final Match ipv6extHdrMatch = new MatchBuilder()
  31                 .setLayer3Match(new Ipv6MatchBuilder()
  32                         .setIpv6ExtHeader(new Ipv6ExtHeaderBuilder()
  33                                 .setIpv6Exthdr(ipv6extHdr)
  34                                 .setIpv6ExthdrMask(ipv6extHdrMask)
  35                                 .build())
  36                         .build())
  37                 .build();
  38
  39         assertMatch(ipv6extHdrMatch, true, (out) -> {
  40             assertEquals(out.readUnsignedShort(), ipv6extHdr);
  41
  42             byte[] mask = new byte[2];
  43             out.readBytes(mask);
  44             assertArrayEquals(mask, ByteUtil.unsignedShortToBytes(ipv6extHdrMask));
  45         });
  46
  47         final Match ipv6exyHdrMatchNoMask = new MatchBuilder()
  48                 .setLayer3Match(new Ipv6MatchBuilder()
  49                         .setIpv6ExtHeader(new Ipv6ExtHeaderBuilder()
  50                                 .setIpv6Exthdr(ipv6extHdr)
  51                                 .build())
  52                         .build())
  53                 .build();
  54
  55         assertMatch(ipv6exyHdrMatchNoMask, false, (out) -> assertEquals(out.readUnsignedShort(), ipv6extHdr));
  56     }
  57
  58     @Override
  59     protected short getLength() {
  60         return EncodeConstants.SIZE_OF_SHORT_IN_BYTES;
  61     }
  62
  63     @Override
  64     protected int getOxmFieldCode() {
  65         return OxmMatchConstants.IPV6_EXTHDR;
  66     }
  67
  68     @Override
  69     protected int getOxmClassCode() {
  70         return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
  71     }
  72
  73 }