openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/protocol/serialization/match/Ipv6LabelEntrySerializerTest.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.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6FlowLabel;
  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.ipv6.match.fields.Ipv6LabelBuilder;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv6MatchBuilder;
  23
  24 public class Ipv6LabelEntrySerializerTest extends AbstractMatchEntrySerializerTest {
  25
  26     @Test
  27     public void testSerialize() {
  28         final long ipv6flowLabel = 358;
  29         final long ipv6flowLabelMask = 100;
  30
  31         final Match ipv6flowLabelMatch = new MatchBuilder()
  32                 .setLayer3Match(new Ipv6MatchBuilder()
  33                         .setIpv6Label(new Ipv6LabelBuilder()
  34                                 .setIpv6Flabel(new Ipv6FlowLabel(ipv6flowLabel))
  35                                 .setFlabelMask(new Ipv6FlowLabel(ipv6flowLabelMask))
  36                                 .build())
  37                         .build())
  38                 .build();
  39
  40         assertMatch(ipv6flowLabelMatch, true, (out) -> {
  41             assertEquals(out.readUnsignedInt(), ipv6flowLabel);
  42
  43             byte[] mask = new byte[4];
  44             out.readBytes(mask);
  45             assertArrayEquals(mask, ByteUtil.unsignedIntToBytes(ipv6flowLabelMask));
  46         });
  47
  48         final Match ipv6exyHdrMatchNoMask = new MatchBuilder()
  49                 .setLayer3Match(new Ipv6MatchBuilder()
  50                         .setIpv6Label(new Ipv6LabelBuilder()
  51                                 .setIpv6Flabel(new Ipv6FlowLabel(ipv6flowLabel))
  52                                 .build())
  53                         .build())
  54                 .build();
  55
  56         assertMatch(ipv6exyHdrMatchNoMask, false, (out) -> assertEquals(out.readUnsignedInt(), ipv6flowLabel));
  57     }
  58
  59     @Override
  60     protected short getLength() {
  61         return EncodeConstants.SIZE_OF_INT_IN_BYTES;
  62     }
  63
  64     @Override
  65     protected int getOxmFieldCode() {
  66         return OxmMatchConstants.IPV6_FLABEL;
  67     }
  68
  69     @Override
  70     protected int getOxmClassCode() {
  71         return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
  72     }
  73
  74 }