2 * Copyright (c) 2013 Pantheon Technologies s.r.o. 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.protocol.impl.serialization.factories;
11 import io.netty.buffer.ByteBuf;
12 import io.netty.buffer.UnpooledByteBufAllocator;
14 import java.util.ArrayList;
15 import java.util.List;
17 import junit.framework.Assert;
19 import org.junit.Test;
20 import org.opendaylight.openflowjava.protocol.impl.deserialization.factories.HelloMessageFactoryTest;
21 import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper;
22 import org.opendaylight.openflowjava.protocol.impl.util.EncodeConstants;
23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterBandType;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterFlags;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterId;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterModCommand;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MeterModInput;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MeterModInputBuilder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.band.header.meter.band.MeterBandDropCaseBuilder;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.band.header.meter.band.MeterBandDscpRemarkCaseBuilder;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.band.header.meter.band.MeterBandExperimenterCaseBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.band.header.meter.band.meter.band.drop._case.MeterBandDropBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.band.header.meter.band.meter.band.dscp.remark._case.MeterBandDscpRemarkBuilder;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.band.header.meter.band.meter.band.experimenter._case.MeterBandExperimenterBuilder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.mod.Bands;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.mod.BandsBuilder;
39 * @author timotej.kubas
40 * @author michal.polkorab
42 public class MeterModInputMessageFactoryTest {
46 * Testing of {@link MeterModInputMessageFactory} for correct translation from POJO
49 public void testMeterModInputMessage() throws Exception {
50 MeterModInputBuilder builder = new MeterModInputBuilder();
51 BufferHelper.setupHeader(builder, EncodeConstants.OF13_VERSION_ID);
52 builder.setCommand(MeterModCommand.forValue(1));
53 builder.setFlags(new MeterFlags(false, true, true, false));
54 builder.setMeterId(new MeterId(2248L));
55 builder.setBands(createBandsList());
56 MeterModInput message = builder.build();
58 ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
59 MeterModInputMessageFactory factory = MeterModInputMessageFactory.getInstance();
60 factory.messageToBuffer(HelloMessageFactoryTest.VERSION_YET_SUPPORTED, out, message);
62 BufferHelper.checkHeaderV13(out, factory.getMessageType(), 64);
63 Assert.assertEquals("Wrong meterModCommand", message.getCommand().getIntValue(), out.readUnsignedShort());
64 Assert.assertEquals("Wrong meterFlags", message.getFlags(), decodeMeterModFlags(out.readShort()));
65 Assert.assertEquals("Wrong meterId", message.getMeterId().getValue().intValue(), out.readUnsignedInt());
66 Assert.assertEquals("Wrong bands", message.getBands(), decodeBandsList(out));
69 private static MeterFlags decodeMeterModFlags(short input){
70 final Boolean _oFPMFKBPS = (input & (1 << 0)) > 0;
71 final Boolean _oFPMFPKTPS = (input & (1 << 1)) > 0;
72 final Boolean _oFPMFBURST = (input & (1 << 2)) > 0;
73 final Boolean _oFPMFSTATS = (input & (1 << 3)) > 0;
74 return new MeterFlags(_oFPMFBURST, _oFPMFKBPS, _oFPMFPKTPS, _oFPMFSTATS);
77 private static List<Bands> createBandsList(){
78 List<Bands> bandsList = new ArrayList<>();
79 BandsBuilder bandsBuilder = new BandsBuilder();
80 MeterBandDropCaseBuilder dropCaseBuilder = new MeterBandDropCaseBuilder();
81 MeterBandDropBuilder dropBand = new MeterBandDropBuilder();
82 dropBand.setType(MeterBandType.OFPMBTDROP);
84 dropBand.setBurstSize(2L);
85 dropCaseBuilder.setMeterBandDrop(dropBand.build());
86 bandsList.add(bandsBuilder.setMeterBand(dropCaseBuilder.build()).build());
87 MeterBandDscpRemarkCaseBuilder dscpCaseBuilder = new MeterBandDscpRemarkCaseBuilder();
88 MeterBandDscpRemarkBuilder dscpRemarkBand = new MeterBandDscpRemarkBuilder();
89 dscpRemarkBand.setType(MeterBandType.OFPMBTDSCPREMARK);
90 dscpRemarkBand.setRate(1L);
91 dscpRemarkBand.setBurstSize(2L);
92 dscpRemarkBand.setPrecLevel((short) 3);
93 dscpCaseBuilder.setMeterBandDscpRemark(dscpRemarkBand.build());
94 bandsList.add(bandsBuilder.setMeterBand(dscpCaseBuilder.build()).build());
95 MeterBandExperimenterCaseBuilder expCaseBuilder = new MeterBandExperimenterCaseBuilder();
96 MeterBandExperimenterBuilder experimenterBand = new MeterBandExperimenterBuilder();
97 experimenterBand.setType(MeterBandType.OFPMBTEXPERIMENTER);
98 experimenterBand.setRate(1L);
99 experimenterBand.setBurstSize(2L);
100 experimenterBand.setExperimenter(4L);
101 expCaseBuilder.setMeterBandExperimenter(experimenterBand.build());
102 bandsList.add(bandsBuilder.setMeterBand(expCaseBuilder.build()).build());
106 private static List<Bands> decodeBandsList(ByteBuf input){
107 List<Bands> bandsList = new ArrayList<>();
108 BandsBuilder bandsBuilder = new BandsBuilder();
109 MeterBandDropCaseBuilder dropCaseBuilder = new MeterBandDropCaseBuilder();
110 MeterBandDropBuilder dropBand = new MeterBandDropBuilder();
111 dropBand.setType(MeterBandType.forValue(input.readUnsignedShort()));
112 input.skipBytes(Short.SIZE/Byte.SIZE);
113 dropBand.setRate(input.readUnsignedInt());
114 dropBand.setBurstSize(input.readUnsignedInt());
116 dropCaseBuilder.setMeterBandDrop(dropBand.build());
117 bandsList.add(bandsBuilder.setMeterBand(dropCaseBuilder.build()).build());
118 MeterBandDscpRemarkCaseBuilder dscpCaseBuilder = new MeterBandDscpRemarkCaseBuilder();
119 MeterBandDscpRemarkBuilder dscpRemarkBand = new MeterBandDscpRemarkBuilder();
120 dscpRemarkBand.setType(MeterBandType.forValue(input.readUnsignedShort()));
121 input.skipBytes(Short.SIZE/Byte.SIZE);
122 dscpRemarkBand.setRate(input.readUnsignedInt());
123 dscpRemarkBand.setBurstSize(input.readUnsignedInt());
124 dscpRemarkBand.setPrecLevel(input.readUnsignedByte());
126 dscpCaseBuilder.setMeterBandDscpRemark(dscpRemarkBand.build());
127 bandsList.add(bandsBuilder.setMeterBand(dscpCaseBuilder.build()).build());
128 MeterBandExperimenterCaseBuilder expCaseBuilder = new MeterBandExperimenterCaseBuilder();
129 MeterBandExperimenterBuilder experimenterBand = new MeterBandExperimenterBuilder();
130 experimenterBand.setType(MeterBandType.forValue(input.readUnsignedShort()));
131 input.skipBytes(Short.SIZE/Byte.SIZE);
132 experimenterBand.setRate(input.readUnsignedInt());
133 experimenterBand.setBurstSize(input.readUnsignedInt());
134 experimenterBand.setExperimenter(input.readUnsignedInt());
135 expCaseBuilder.setMeterBandExperimenter(experimenterBand.build());
136 bandsList.add(bandsBuilder.setMeterBand(expCaseBuilder.build()).build());