2 * Copyright (c) 2015 NetIDE Consortium 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.protocol.impl.serialization.factories;
10 import io.netty.buffer.ByteBuf;
11 import io.netty.buffer.UnpooledByteBufAllocator;
12 import java.math.BigInteger;
13 import org.junit.Assert;
14 import org.junit.Before;
15 import org.junit.Test;
16 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
17 import org.opendaylight.openflowjava.protocol.api.extensibility.SerializerRegistry;
18 import org.opendaylight.openflowjava.protocol.api.keys.MessageTypeKey;
19 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
20 import org.opendaylight.openflowjava.protocol.impl.serialization.SerializerRegistryImpl;
21 import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper;
22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Capabilities;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutputBuilder;
26 public class GetFeaturesOutputFactoryTest {
27 private OFSerializer<GetFeaturesOutput> factory;
28 private static final byte MESSAGE_TYPE = 6;
29 private static final byte PADDING = 2;
32 public void startUp() {
33 SerializerRegistry registry = new SerializerRegistryImpl();
36 .getSerializer(new MessageTypeKey<>(EncodeConstants.OF13_VERSION_ID, GetFeaturesOutput.class));
40 public void testSerialize() throws Exception {
41 GetFeaturesOutputBuilder builder = new GetFeaturesOutputBuilder();
42 BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
43 builder.setDatapathId(BigInteger.valueOf(1234L));
44 builder.setBuffers(1234L);
45 builder.setTables((short) 12);
46 builder.setAuxiliaryId((short) 12);
47 builder.setCapabilities(new Capabilities(true, false, true, false, true, false, true));
48 builder.setReserved(1234L);
49 GetFeaturesOutput message = builder.build();
51 ByteBuf serializedBuffer = UnpooledByteBufAllocator.DEFAULT.buffer();
52 factory.serialize(message, serializedBuffer);
54 BufferHelper.checkHeaderV13(serializedBuffer, MESSAGE_TYPE, 32);
55 Assert.assertEquals("Wrong DatapathId", message.getDatapathId().longValue(), serializedBuffer.readLong());
56 Assert.assertEquals("Wrong Buffer ID", message.getBuffers().longValue(), serializedBuffer.readInt());
57 Assert.assertEquals("Wrong tables", message.getTables().shortValue(), serializedBuffer.readUnsignedByte());
58 Assert.assertEquals("Wrong auxiliary ID", message.getAuxiliaryId().shortValue(),
59 serializedBuffer.readUnsignedByte());
60 serializedBuffer.skipBytes(PADDING);
61 Assert.assertEquals("Wrong Capabilities", message.getCapabilities(),
62 createCapabilities(serializedBuffer.readInt()));
63 Assert.assertEquals("Wrong reserved", message.getReserved().longValue(), serializedBuffer.readInt());
66 private static Capabilities createCapabilities(int input) {
67 final Boolean one = (input & (1 << 0)) > 0;
68 final Boolean two = (input & (1 << 1)) > 0;
69 final Boolean three = (input & (1 << 2)) > 0;
70 final Boolean four = (input & (1 << 3)) > 0;
71 final Boolean five = (input & (1 << 5)) > 0;
72 final Boolean six = (input & (1 << 6)) > 0;
73 final Boolean seven = (input & (1 << 8)) > 0;
74 return new Capabilities(one, four, five, seven, three, six, two);