openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/protocol/serialization/match/Ipv4DestinationEntrySerializerTest.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 package org.opendaylight.openflowplugin.impl.protocol.serialization.match;
   9
  10 import static org.junit.Assert.assertArrayEquals;
  11
  12 import org.junit.Test;
  13 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
  14 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  16 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.Match;
  17 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv4MatchBuilder;
  18
  19 public class Ipv4DestinationEntrySerializerTest extends AbstractMatchEntrySerializerTest {
  20     @Test
  21     public void testSerialize() {
  22         final Match ipv4match = new MatchBuilder()
  23                 .setLayer3Match(new Ipv4MatchBuilder()
  24                         .setIpv4Destination(new Ipv4Prefix("10.0.2.0/24"))
  25                         .build())
  26                 .build();
  27
  28         assertMatch(ipv4match, true, (out) -> {
  29             byte[] address = new byte[4];
  30             out.readBytes(address);
  31             assertArrayEquals(address, new byte[]{ 10, 0, 2, 0 });
  32
  33             byte[] mask = new byte[4];
  34             out.readBytes(mask);
  35             assertArrayEquals(mask, new byte[]{ (byte) 255, (byte) 255, (byte) 255, 0 });
  36         });
  37
  38         final Match ipv4matchNoMask = new MatchBuilder()
  39                 .setLayer3Match(new Ipv4MatchBuilder()
  40                         .setIpv4Destination(new Ipv4Prefix("10.0.0.0/32"))
  41                         .build())
  42                 .build();
  43
  44         assertMatch(ipv4matchNoMask, false, (out) -> {
  45             byte[] address = new byte[4];
  46             out.readBytes(address);
  47             assertArrayEquals(address, new byte[]{ 10, 0, 0, 0 });
  48         });
  49     }
  50
  51     @Override
  52     protected short getLength() {
  53         return Integer.BYTES;
  54     }
  55
  56     @Override
  57     protected int getOxmFieldCode() {
  58         return OxmMatchConstants.IPV4_DST;
  59     }
  60
  61     @Override
  62     protected int getOxmClassCode() {
  63         return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
  64     }
  65 }