1 /* Copyright (C)2013 Pantheon Technologies, s.r.o. All rights reserved. */
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2 package org.opendaylight.openflowjava.protocol.impl.serialization.factories;
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4 import io.netty.buffer.ByteBuf;
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5 import io.netty.buffer.UnpooledByteBufAllocator;
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7 import java.util.ArrayList;
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8 import java.util.List;
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10 import junit.framework.Assert;
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12 import org.junit.Test;
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13 import org.opendaylight.openflowjava.protocol.impl.deserialization.factories.HelloMessageFactoryTest;
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14 import org.opendaylight.openflowjava.protocol.impl.util.BufferHelper;
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15 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterBandType;
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16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterFlags;
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17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterId;
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18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterModCommand;
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19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MeterModInput;
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20 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MeterModInputBuilder;
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21 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.band.header.meter.band.MeterBandDropBuilder;
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22 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.band.header.meter.band.MeterBandDscpRemarkBuilder;
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23 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.band.header.meter.band.MeterBandExperimenterBuilder;
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24 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.mod.Bands;
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25 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.meter.mod.BandsBuilder;
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28 * @author timotej.kubas
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29 * @author michal.polkorab
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31 public class MeterModInputMessageFactoryTest {
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34 * @throws Exception
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35 * Testing of {@link MeterModInputMessageFactory} for correct translation from POJO
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38 public void testMeterModInputMessage() throws Exception {
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39 MeterModInputBuilder builder = new MeterModInputBuilder();
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40 BufferHelper.setupHeader(builder);
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41 builder.setCommand(MeterModCommand.forValue(1));
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42 builder.setFlags(new MeterFlags(false, true, true, false));
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43 builder.setMeterId(new MeterId(2248L));
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44 builder.setBands(createBandsList());
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45 MeterModInput message = builder.build();
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47 ByteBuf out = UnpooledByteBufAllocator.DEFAULT.buffer();
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48 MeterModInputMessageFactory factory = MeterModInputMessageFactory.getInstance();
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49 factory.messageToBuffer(HelloMessageFactoryTest.VERSION_YET_SUPPORTED, out, message);
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51 BufferHelper.checkHeaderV13(out, factory.getMessageType(), factory.computeLength(message));
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52 Assert.assertEquals("Wrong meterModCommand", message.getCommand().getIntValue(), out.readUnsignedShort());
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53 Assert.assertEquals("Wrong meterFlags", message.getFlags(), decodeMeterModFlags(out.readShort()));
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54 Assert.assertEquals("Wrong meterId", message.getMeterId().getValue().intValue(), out.readUnsignedInt());
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55 Assert.assertEquals("Wrong bands", message.getBands(), decodeBandsList(out));
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58 private static MeterFlags decodeMeterModFlags(short input){
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59 final Boolean _oFPMFKBPS = (input & (1 << 0)) > 0;
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60 final Boolean _oFPMFPKTPS = (input & (1 << 1)) > 0;
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61 final Boolean _oFPMFBURST = (input & (1 << 2)) > 0;
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62 final Boolean _oFPMFSTATS = (input & (1 << 3)) > 0;
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63 return new MeterFlags(_oFPMFBURST, _oFPMFKBPS, _oFPMFPKTPS, _oFPMFSTATS);
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66 private static List<Bands> createBandsList(){
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67 List<Bands> bandsList = new ArrayList<>();
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68 BandsBuilder bandsBuilder = new BandsBuilder();
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69 MeterBandDropBuilder dropBand = new MeterBandDropBuilder();
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70 dropBand.setType(MeterBandType.OFPMBTDROP);
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71 dropBand.setRate(1L);
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72 dropBand.setBurstSize(2L);
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73 bandsList.add(bandsBuilder.setMeterBand(dropBand.build()).build());
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74 MeterBandDscpRemarkBuilder dscpRemarkBand = new MeterBandDscpRemarkBuilder();
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75 dscpRemarkBand.setType(MeterBandType.OFPMBTDSCPREMARK);
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76 dscpRemarkBand.setRate(1L);
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77 dscpRemarkBand.setBurstSize(2L);
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78 dscpRemarkBand.setPrecLevel((short) 3);
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79 bandsList.add(bandsBuilder.setMeterBand(dscpRemarkBand.build()).build());
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80 MeterBandExperimenterBuilder experimenterBand = new MeterBandExperimenterBuilder();
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81 experimenterBand.setType(MeterBandType.OFPMBTEXPERIMENTER);
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82 experimenterBand.setRate(1L);
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83 experimenterBand.setBurstSize(2L);
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84 experimenterBand.setExperimenter(4L);
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85 bandsList.add(bandsBuilder.setMeterBand(experimenterBand.build()).build());
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89 private static List<Bands> decodeBandsList(ByteBuf input){
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90 List<Bands> bandsList = new ArrayList<>();
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91 BandsBuilder bandsBuilder = new BandsBuilder();
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92 MeterBandDropBuilder dropBand = new MeterBandDropBuilder();
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93 dropBand.setType(MeterBandType.forValue(input.readUnsignedShort()));
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94 input.skipBytes(Short.SIZE/Byte.SIZE);
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95 dropBand.setRate(input.readUnsignedInt());
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96 dropBand.setBurstSize(input.readUnsignedInt());
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98 bandsList.add(bandsBuilder.setMeterBand(dropBand.build()).build());
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99 MeterBandDscpRemarkBuilder dscpRemarkBand = new MeterBandDscpRemarkBuilder();
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100 dscpRemarkBand.setType(MeterBandType.forValue(input.readUnsignedShort()));
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101 input.skipBytes(Short.SIZE/Byte.SIZE);
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102 dscpRemarkBand.setRate(input.readUnsignedInt());
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103 dscpRemarkBand.setBurstSize(input.readUnsignedInt());
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104 dscpRemarkBand.setPrecLevel(input.readUnsignedByte());
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105 input.skipBytes(3);
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106 bandsList.add(bandsBuilder.setMeterBand(dscpRemarkBand.build()).build());
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107 MeterBandExperimenterBuilder experimenterBand = new MeterBandExperimenterBuilder();
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108 experimenterBand.setType(MeterBandType.forValue(input.readUnsignedShort()));
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109 input.skipBytes(Short.SIZE/Byte.SIZE);
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110 experimenterBand.setRate(input.readUnsignedInt());
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111 experimenterBand.setBurstSize(input.readUnsignedInt());
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112 experimenterBand.setExperimenter(input.readUnsignedInt());
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113 bandsList.add(bandsBuilder.setMeterBand(experimenterBand.build()).build());
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