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
9 package org.opendaylight.openflowjava.nx.codec.match;
11 import static org.junit.Assert.assertEquals;
13 import io.netty.buffer.ByteBuf;
14 import io.netty.buffer.ByteBufAllocator;
15 import org.junit.Before;
16 import org.junit.Test;
17 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
18 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.PortNumber;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Nxm0Class;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmOfUdpDst;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.of.match.udp.dst.grouping.UdpDstValuesBuilder;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.UdpDstCaseValue;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.oxm.container.match.entry.value.UdpDstCaseValueBuilder;
27 public class UdpDstCodecTest {
29 UdpDstCodec udpDstCodec;
33 private static final int VALUE_LENGTH = 4;
34 private static final int NXM_FIELD_CODE = 12;
38 udpDstCodec = new UdpDstCodec();
39 buffer = ByteBufAllocator.DEFAULT.buffer();
43 public void serializeTest() {
44 input = createMatchEntry();
45 udpDstCodec.serialize(input, buffer);
47 assertEquals(OxmMatchConstants.NXM_0_CLASS, buffer.readUnsignedShort());
48 short fieldMask = buffer.readUnsignedByte();
49 assertEquals(NXM_FIELD_CODE, fieldMask >> 1);
50 assertEquals(0, fieldMask & 1);
51 assertEquals(VALUE_LENGTH, buffer.readUnsignedByte());
52 assertEquals(1, buffer.readUnsignedShort());
56 public void deserializeTest() {
59 input = udpDstCodec.deserialize(buffer);
61 UdpDstCaseValue result = ((UdpDstCaseValue) input.getMatchEntryValue());
63 assertEquals(Nxm0Class.class, input.getOxmClass());
64 assertEquals(NxmOfUdpDst.class, input.getOxmMatchField());
65 assertEquals(false, input.isHasMask());
66 assertEquals(1, result.getUdpDstValues().getPort().getValue().shortValue());
70 private MatchEntry createMatchEntry() {
71 MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
72 UdpDstCaseValueBuilder caseBuilder = new UdpDstCaseValueBuilder();
73 UdpDstValuesBuilder valuesBuilder = new UdpDstValuesBuilder();
75 matchEntryBuilder.setOxmClass(Nxm0Class.class);
76 matchEntryBuilder.setOxmMatchField(NxmOfUdpDst.class);
77 matchEntryBuilder.setHasMask(false);
79 valuesBuilder.setPort(new PortNumber(1));
81 caseBuilder.setUdpDstValues(valuesBuilder.build());
82 matchEntryBuilder.setMatchEntryValue(caseBuilder.build());
83 return matchEntryBuilder.build();
86 private void createBuffer(ByteBuf message) {
87 message.writeShort(OxmMatchConstants.NXM_0_CLASS);
89 int fieldMask = (NXM_FIELD_CODE << 1);
90 message.writeByte(fieldMask);
91 message.writeByte(VALUE_LENGTH);
92 byte[] value = new byte[VALUE_LENGTH];
94 message.writeShort(1);