2 * Copyright (c) 2017 Red Hat, 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.Test;
15 import org.opendaylight.openflowjava.protocol.api.util.OxmMatchConstants;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.Nxm1Class;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntryBuilder;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.NxmOfIpSrc;
20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.aug.nx.match.IpSrcCaseValue;
21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.aug.nx.match.IpSrcCaseValueBuilder;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflowjava.nx.match.rev140421.ofj.nxm.of.match.ip.src.grouping.IpSrcValuesBuilder;
23 import org.opendaylight.yangtools.yang.common.Uint32;
25 public class Ipv6SrcCodecTest {
26 private final ByteBuf buffer = ByteBufAllocator.DEFAULT.buffer();
27 private final Ipv6SrcCodec ipv6SrcCodec = new Ipv6SrcCodec();
29 private MatchEntry input;
31 private static final int VALUE_LENGTH = 16;
32 private static final int NXM_FIELD_CODE = 19;
35 public void serializeTest() {
36 input = createMatchEntry();
37 ipv6SrcCodec.serialize(input, buffer);
39 assertEquals(OxmMatchConstants.NXM_1_CLASS, buffer.readUnsignedShort());
40 short fieldMask = buffer.readUnsignedByte();
41 assertEquals(NXM_FIELD_CODE, fieldMask >> 1);
42 assertEquals(0, fieldMask & 1);
43 assertEquals(VALUE_LENGTH, buffer.readUnsignedByte());
44 assertEquals(1, buffer.readUnsignedInt());
48 public void deserializeTest() {
51 input = ipv6SrcCodec.deserialize(buffer);
53 final IpSrcCaseValue result = (IpSrcCaseValue) input.getMatchEntryValue();
55 assertEquals(Nxm1Class.VALUE, input.getOxmClass());
56 assertEquals(NxmOfIpSrc.VALUE, input.getOxmMatchField());
57 assertEquals(false, input.getHasMask());
58 assertEquals(2, result.getIpSrcValues().getValue().intValue());
61 private static MatchEntry createMatchEntry() {
62 MatchEntryBuilder matchEntryBuilder = new MatchEntryBuilder();
63 final IpSrcCaseValueBuilder caseBuilder = new IpSrcCaseValueBuilder();
64 final IpSrcValuesBuilder valuesBuilder = new IpSrcValuesBuilder();
66 matchEntryBuilder.setOxmClass(Nxm1Class.VALUE);
67 matchEntryBuilder.setOxmMatchField(NxmOfIpSrc.VALUE);
68 matchEntryBuilder.setHasMask(false);
70 valuesBuilder.setValue(Uint32.ONE);
72 caseBuilder.setIpSrcValues(valuesBuilder.build());
73 matchEntryBuilder.setMatchEntryValue(caseBuilder.build());
74 return matchEntryBuilder.build();
77 private static void createBuffer(final ByteBuf message) {
78 message.writeShort(OxmMatchConstants.NXM_1_CLASS);
80 int fieldMask = NXM_FIELD_CODE << 1;
81 message.writeByte(fieldMask);
82 message.writeByte(VALUE_LENGTH);