2 * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.
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
8 package org.opendaylight.openflowjava.nx.codec.match;
10 import static org.junit.Assert.assertEquals;
12 import io.netty.buffer.ByteBuf;
13 import io.netty.buffer.ByteBufAllocator;
14 import org.junit.Before;
15 import org.junit.Test;
16 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
17 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.PortNumber;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Nxm0Class;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmOfUdpDst;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.of.match.udp.dst.grouping.UdpDstValuesBuilder;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.UdpDstCaseValue;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.UdpDstCaseValueBuilder;
26 public class UdpDstCodecTest {
28 UdpDstCodec udpDstCodec;
32 private static final int VALUE_LENGTH = 4;
33 private static final int NXM_FIELD_CODE = 12;
37 udpDstCodec = new UdpDstCodec();
38 buffer = ByteBufAllocator.DEFAULT.buffer();
42 public void serializeTest() {
43 input = createMatchEntry();
44 udpDstCodec.serialize(input, buffer);
46 assertEquals(OxmMatchConstants.NXM_0_CLASS, buffer.readUnsignedShort());
47 short fieldMask = buffer.readUnsignedByte();
48 assertEquals(NXM_FIELD_CODE, fieldMask >> 1);
49 assertEquals(1, fieldMask & 1);
50 assertEquals(VALUE_LENGTH, buffer.readUnsignedByte());
51 assertEquals(1, buffer.readUnsignedShort());
52 assertEquals(0xffff, buffer.readUnsignedShort());
56 public void deserializeTest() {
59 input = udpDstCodec.deserialize(buffer);
61 final UdpDstCaseValue result = (UdpDstCaseValue) input.getMatchEntryValue();
63 assertEquals(Nxm0Class.class, input.getOxmClass());
64 assertEquals(NxmOfUdpDst.class, input.getOxmMatchField());
65 assertEquals(true, input.isHasMask());
66 assertEquals(1, result.getUdpDstValues().getPort().getValue().shortValue());
67 assertEquals(0xffff, result.getUdpDstValues().getMask().shortValue() & 0xffff);
70 private static MatchEntry createMatchEntry() {
71 MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
72 final UdpDstCaseValueBuilder caseBuilder = new UdpDstCaseValueBuilder();
73 final UdpDstValuesBuilder valuesBuilder = new UdpDstValuesBuilder();
75 matchEntryBuilder.setOxmClass(Nxm0Class.class);
76 matchEntryBuilder.setOxmMatchField(NxmOfUdpDst.class);
77 matchEntryBuilder.setHasMask(true);
79 valuesBuilder.setPort(new PortNumber(1));
80 valuesBuilder.setMask(0xffff);
82 caseBuilder.setUdpDstValues(valuesBuilder.build());
83 matchEntryBuilder.setMatchEntryValue(caseBuilder.build());
84 return matchEntryBuilder.build();
87 private static void createBuffer(ByteBuf message) {
88 message.writeShort(OxmMatchConstants.NXM_0_CLASS);
90 int fieldMask = NXM_FIELD_CODE << 1;
91 message.writeByte(fieldMask);
92 message.writeByte(VALUE_LENGTH);
94 message.writeShort(1);
95 message.writeShort(0xffff);