openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/protocol/deserialization/match/Ipv4SourceEntryDeserializerTest.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.deserialization.match;
  10
  11 import static org.junit.Assert.assertEquals;
  12
  13 import io.netty.buffer.ByteBuf;
  14 import io.netty.buffer.UnpooledByteBufAllocator;
  15 import java.util.Iterator;
  16 import org.junit.Test;
  17 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
  18 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
  19 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.common.IpConversionUtil;
  20 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.match.MatchConvertorUtil;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IetfInetUtil;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.model.match.types.rev131026.match.layer._3.match.Ipv4Match;
  25
  26 public class Ipv4SourceEntryDeserializerTest extends AbstractMatchEntryDeserializerTest {
  27
  28     @Test
  29     public void deserializeEntry() {
  30         final ByteBuf in = UnpooledByteBufAllocator.DEFAULT.buffer();
  31         final Ipv4Prefix address = new Ipv4Prefix("192.168.72.0/24");
  32         final Iterator<String> addressParts = IpConversionUtil.splitToParts(address);
  33
  34         writeHeader(in, true);
  35         in.writeBytes(IetfInetUtil.ipv4AddressBytes(new Ipv4Address(addressParts.next())));
  36         in.writeBytes(MatchConvertorUtil.extractIpv4Mask(addressParts));
  37
  38         final Ipv4Match match = (Ipv4Match) deserialize(in).getLayer3Match();
  39
  40         assertEquals(address.getValue(), match.getIpv4Source().getValue());
  41         assertEquals(0, in.readableBytes());
  42     }
  43
  44     @Override
  45     protected int getOxmClassCode() {
  46         return OxmMatchConstants.OPENFLOW_BASIC_CLASS;
  47     }
  48
  49     @Override
  50     protected int getOxmFieldCode() {
  51         return OxmMatchConstants.IPV4_SRC;
  52     }
  53
  54     @Override
  55     protected int getValueLength() {
  56         return EncodeConstants.GROUPS_IN_IPV4_ADDRESS;
  57     }
  58
  59 }