openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/protocol/serialization/match/VlanVidEntrySerializerTest.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.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  18 import org.opendaylight.yang.gen.v1.urn.opendaylight.l2.types.rev130827.VlanId;
  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.match.VlanMatchBuilder;
  21 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.vlan.match.fields.VlanIdBuilder;
  22
  23 public class VlanVidEntrySerializerTest extends AbstractMatchEntrySerializerTest {
  24
  25     @Test
  26     public void testSerialize() throws Exception {
  27         final int vlan = (short) 1;
  28
  29         final Match vlanMatch = new MatchBuilder()
  30                 .setVlanMatch(new VlanMatchBuilder()
  31                         .setVlanId(new VlanIdBuilder()
  32                                 .setVlanId(new VlanId(vlan))
  33                                 .setVlanIdPresent(true)
  34                                 .build())
  35                         .build())
  36                 .build();
  37
  38         assertMatch(vlanMatch, false, (out) -> assertEquals(out.readShort(), vlan | (1 << 12)));
  39
  40         final Match vlanMatchMaskOnly = new MatchBuilder()
  41                 .setVlanMatch(new VlanMatchBuilder()
  42                         .setVlanId(new VlanIdBuilder()
  43                                 .setVlanIdPresent(true)
  44                                 .build())
  45                         .build())
  46                 .build();
  47
  48         assertMatch(vlanMatchMaskOnly, true, out -> {
  49             assertEquals(out.readShort(), (1 << 12));
  50
  51             byte[] mask = new byte[2];
  52             out.readBytes(mask);
  53             assertArrayEquals(mask, new byte[] { 16, 0 });
  54         });
  55     }
  56
  57     @Override
  58     protected short getLength() {
  59         return EncodeConstants.SIZE_OF_SHORT_IN_BYTES;
  60     }
  61
  62     @Override
  63     protected int getOxmFieldCode() {
  64         return OxmMatchConstants.VLAN_VID;
  65     }
  66
  67     @Override
  68     protected int getOxmClassCode() {
  69         return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
  70     }
  71
  72 }