openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/statistics/SinglePurposeMultipartReplyTranslatorTest.java

   1 /*
   2  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8 package org.opendaylight.openflowplugin.impl.statistics;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertTrue;
  12 import static org.mockito.Mockito.mock;
  13 import static org.mockito.Mockito.when;
  14
  15 import com.google.common.collect.Lists;
  16 import java.math.BigInteger;
  17 import java.util.Collections;
  18 import java.util.List;
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.opendaylight.openflowplugin.api.OFConstants;
  22 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
  23 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  24 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorManager;
  25 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorManagerFactory;
  26 import org.opendaylight.openflowplugin.openflow.md.util.OpenflowPortsUtil;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.AggregateFlowStatisticsUpdate;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdate;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.transaction.rev150304.TransactionAware;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupDescStatsUpdated;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.GroupStatisticsUpdated;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupTypes;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.desc.stats.reply.GroupDescStats;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Node;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.ActionType;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.GroupId;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.GroupType;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FeaturesReply;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.buckets.grouping.BucketsList;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.MultipartReplyBody;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyAggregateCaseBuilder;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyFlowCaseBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupCaseBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupDescCaseBuilder;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortStatsCaseBuilder;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.aggregate._case.MultipartReplyAggregateBuilder;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow._case.MultipartReplyFlowBuilder;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow._case.multipart.reply.flow.FlowStats;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.MultipartReplyGroupBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.multipart.reply.group.GroupStatsBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.multipart.reply.group.group.stats.BucketStats;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.desc._case.MultipartReplyGroupDescBuilder;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.desc._case.multipart.reply.group.desc.GroupDescBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats._case.MultipartReplyPortStatsBuilder;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats._case.multipart.reply.port.stats.PortStatsBuilder;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.NodeConnectorStatisticsUpdate;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.node.connector.statistics.and.port.number.map.NodeConnectorStatisticsAndPortNumberMap;
  61 import org.opendaylight.yangtools.yang.binding.DataObject;
  62
  63 public class SinglePurposeMultipartReplyTranslatorTest {
  64
  65     private static final BigInteger DUMMY_DATAPATH_ID = new BigInteger("21");
  66     private static final Long DUMMY_XID = 1L;
  67     private SinglePurposeMultipartReplyTranslator singlePurposeMultipartReplyTranslator;
  68     private static final BigInteger DUMMY_BYTE_COUNT = new BigInteger("31");
  69     private static final BigInteger DUMMY_PACKET_COUNT = new BigInteger("41");
  70     private static final Long DUMMY_FLOW_COUNT = 51L;
  71     private static final Long DUMMY_PORT_NO = 154L;
  72     private static final BigInteger DUMMY_RX_BYTES = new BigInteger("155");
  73     private static final BigInteger DUMMY_TX_BYTES = new BigInteger("165");
  74     private static final BigInteger DUMMY_RX_PACKETS = new BigInteger("175");
  75     private static final BigInteger DUMMY_TX_PACKETS = new BigInteger("185");
  76     private static final BigInteger DUMMY_COLLISIONS = new BigInteger("195");
  77     private static final BigInteger DUMMY_RX_CRC_ERR = new BigInteger("205");
  78     private static final BigInteger DUMMY_RX_DROPPED = new BigInteger("215");
  79     private static final BigInteger DUMMY_RX_ERRORS = new BigInteger("225");
  80     private static final BigInteger DUMMY_RX_FRAME_ERR = new BigInteger("235");
  81     private static final BigInteger DUMMY_OVER_ERR = new BigInteger("245");
  82     private static final BigInteger DUMMY_TX_DROPPED = new BigInteger("255");
  83     private static final BigInteger DUMMY_TX_ERRORS = new BigInteger("265");
  84     private static final Long DUMMY_DURATION_SEC = 3453L;
  85     private static final Long DUMMY_DURATION_NSEC = 3343L;
  86     private static final GroupId DUMMY_GROUP_ID = new GroupId(55L);
  87     private static final Long DUMMY_REF_COUNT = 1234L;
  88     private static final GroupTypes DUMMY_GROUPS_TYPE = GroupTypes.GroupAll;
  89     private static final GroupType DUMMY_GROUP_TYPE = GroupType.OFPGTALL;
  90     private static final Long GROUP_ACTION_BITMAP = 0b00000000000000000000000000000000000001111111111111001100000000001L;
  91
  92     @Before
  93     public void setUp() {
  94         final ConvertorManager convertorManager = ConvertorManagerFactory.createDefaultManager();
  95         singlePurposeMultipartReplyTranslator = new SinglePurposeMultipartReplyTranslator(convertorManager);
  96     }
  97
  98     @Test
  99     public void testTranslateFlow() {
 100         DeviceContext mockedDeviceContext = mock(DeviceContext.class);
 101
 102         MultipartReplyMessage multipartReplyMessage = prepareMocks(mockedDeviceContext, prepareMultipartReplyFlow(), MultipartType.OFPMPFLOW);
 103
 104         List<DataObject> result = singlePurposeMultipartReplyTranslator.translate(
 105                 mockedDeviceContext.getPrimaryConnectionContext().getFeatures().getDatapathId(),
 106                 mockedDeviceContext.getPrimaryConnectionContext().getFeatures().getVersion(),
 107                 multipartReplyMessage);
 108
 109         DataObject dataObject = validateOutput(result);
 110         assertTrue(dataObject instanceof FlowsStatisticsUpdate);
 111     }
 112
 113     @Test
 114     public void testTranslateAggregate() {
 115         DeviceContext mockedDeviceContext = mock(DeviceContext.class);
 116
 117         MultipartReplyMessage multipartReplyMessage = prepareMocks(mockedDeviceContext, prepareMultipartReplyAggregate(), MultipartType.OFPMPAGGREGATE);
 118
 119         List<DataObject> result = singlePurposeMultipartReplyTranslator.translate(
 120                 mockedDeviceContext.getPrimaryConnectionContext().getFeatures().getDatapathId(),
 121                 mockedDeviceContext.getPrimaryConnectionContext().getFeatures().getVersion(),
 122                 multipartReplyMessage);
 123
 124         DataObject dataObject = validateOutput(result);
 125         assertTrue(dataObject instanceof AggregateFlowStatisticsUpdate);
 126         AggregateFlowStatisticsUpdate message = (AggregateFlowStatisticsUpdate)dataObject;
 127         assertEquals(DUMMY_BYTE_COUNT, message.getByteCount().getValue());
 128         assertEquals(DUMMY_PACKET_COUNT, message.getPacketCount().getValue());
 129         assertEquals(DUMMY_FLOW_COUNT, message.getFlowCount().getValue());
 130     }
 131
 132     @Test
 133     public void testTranslatePortStats() {
 134         DeviceContext mockedDeviceContext = mock(DeviceContext.class);
 135
 136         MultipartReplyMessage multipartReplyMessage = prepareMocks(mockedDeviceContext, prepareMultipartReplyPortStats(), MultipartType.OFPMPPORTSTATS);
 137
 138         OpenflowPortsUtil.init();
 139         List<DataObject> result = singlePurposeMultipartReplyTranslator.translate(
 140                 mockedDeviceContext.getPrimaryConnectionContext().getFeatures().getDatapathId(),
 141                 mockedDeviceContext.getPrimaryConnectionContext().getFeatures().getVersion(),
 142                 multipartReplyMessage);
 143
 144         DataObject dataObject = validateOutput(result);
 145         assertTrue(dataObject instanceof NodeConnectorStatisticsUpdate);
 146         NodeConnectorStatisticsUpdate nodeConnectorStatisticsUpdate = (NodeConnectorStatisticsUpdate)dataObject;
 147         List<NodeConnectorStatisticsAndPortNumberMap> nodeConnectorStatisticsAndPortNumberMaps = nodeConnectorStatisticsUpdate.getNodeConnectorStatisticsAndPortNumberMap();
 148         assertEquals(1, nodeConnectorStatisticsAndPortNumberMaps.size());
 149         NodeConnectorStatisticsAndPortNumberMap nodeConnectorStatisticsAndPortNumberMap = nodeConnectorStatisticsAndPortNumberMaps.get(0);
 150         assertEquals("openflow:"+DUMMY_DATAPATH_ID +":"+ DUMMY_PORT_NO, nodeConnectorStatisticsAndPortNumberMap.getNodeConnectorId().getValue());
 151         assertEquals(DUMMY_RX_BYTES, nodeConnectorStatisticsAndPortNumberMap.getBytes().getReceived());
 152         assertEquals(DUMMY_TX_BYTES, nodeConnectorStatisticsAndPortNumberMap.getBytes().getTransmitted());
 153         assertEquals(DUMMY_RX_PACKETS, nodeConnectorStatisticsAndPortNumberMap.getPackets().getReceived());
 154         assertEquals(DUMMY_TX_PACKETS, nodeConnectorStatisticsAndPortNumberMap.getPackets().getTransmitted());
 155         assertEquals(DUMMY_COLLISIONS, nodeConnectorStatisticsAndPortNumberMap.getCollisionCount());
 156         assertEquals(DUMMY_RX_CRC_ERR, nodeConnectorStatisticsAndPortNumberMap.getReceiveCrcError());
 157         assertEquals(DUMMY_RX_DROPPED, nodeConnectorStatisticsAndPortNumberMap.getReceiveDrops());
 158         assertEquals(DUMMY_RX_ERRORS, nodeConnectorStatisticsAndPortNumberMap.getReceiveErrors());
 159         assertEquals(DUMMY_RX_FRAME_ERR, nodeConnectorStatisticsAndPortNumberMap.getReceiveFrameError());
 160         assertEquals(DUMMY_OVER_ERR, nodeConnectorStatisticsAndPortNumberMap.getReceiveOverRunError());
 161         assertEquals(DUMMY_TX_DROPPED, nodeConnectorStatisticsAndPortNumberMap.getTransmitDrops());
 162         assertEquals(DUMMY_TX_ERRORS, nodeConnectorStatisticsAndPortNumberMap.getTransmitErrors());
 163     }
 164
 165     @Test
 166     public void testTranslateGroup() {
 167         DeviceContext mockedDeviceContext = mock(DeviceContext.class);
 168
 169         MultipartReplyMessage multipartReplyMessage = prepareMocks(mockedDeviceContext, prepareMultipartReplyGroup(), MultipartType.OFPMPGROUP);
 170
 171         List<DataObject> result = singlePurposeMultipartReplyTranslator.translate(
 172                 mockedDeviceContext.getPrimaryConnectionContext().getFeatures().getDatapathId(),
 173                 mockedDeviceContext.getPrimaryConnectionContext().getFeatures().getVersion(),
 174                 multipartReplyMessage);
 175
 176         DataObject dataObject = validateOutput(result);
 177         assertTrue(dataObject instanceof GroupStatisticsUpdated);
 178         GroupStatisticsUpdated groupStatisticsUpdate = (GroupStatisticsUpdated)dataObject;
 179         List<org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.reply.GroupStats> groupStats = groupStatisticsUpdate.getGroupStats();
 180         assertEquals(1, groupStats.size());
 181         org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.group.statistics.reply.GroupStats groupStat = groupStats.get(0);
 182
 183         assertEquals(DUMMY_BYTE_COUNT, groupStat.getByteCount().getValue());
 184         assertEquals(DUMMY_DURATION_SEC, groupStat.getDuration().getSecond().getValue());
 185         assertEquals(DUMMY_DURATION_NSEC, groupStat.getDuration().getNanosecond().getValue());
 186         assertEquals(DUMMY_GROUP_ID.getValue(), groupStat.getGroupId().getValue());
 187         assertEquals(DUMMY_PACKET_COUNT, groupStat.getPacketCount().getValue());
 188         assertEquals(DUMMY_REF_COUNT, groupStat.getRefCount().getValue());
 189     }
 190
 191     @Test
 192     public void testTranslateGroupDesc() {
 193         DeviceContext mockedDeviceContext = mock(DeviceContext.class);
 194
 195         MultipartReplyMessage multipartReplyMessage = prepareMocks(mockedDeviceContext, prepareMultipartReplyGroupDesc(), MultipartType.OFPMPGROUPDESC);
 196
 197         List<DataObject> result = singlePurposeMultipartReplyTranslator.translate(
 198                 mockedDeviceContext.getPrimaryConnectionContext().getFeatures().getDatapathId(),
 199                 mockedDeviceContext.getPrimaryConnectionContext().getFeatures().getVersion(),
 200                 multipartReplyMessage);
 201
 202         DataObject dataObject = validateOutput(result);
 203         assertTrue(dataObject instanceof GroupDescStatsUpdated);
 204         GroupDescStatsUpdated groupStatistics = (GroupDescStatsUpdated) dataObject;
 205         List<GroupDescStats> groupDescStats = groupStatistics.getGroupDescStats();
 206         assertEquals(1, groupDescStats.size());
 207         GroupDescStats groupDescStat = groupDescStats.get(0);
 208         assertEquals(DUMMY_GROUP_ID.getValue(),groupDescStat.getGroupId().getValue());
 209         assertEquals(DUMMY_GROUPS_TYPE,groupDescStat.getGroupType() );
 210     }
 211
 212     @Test
 213     public void getGroupActionsSupportBitmap() {
 214         ActionType actionSupported = new ActionType(true,true, true, true, true, true, true, true, true, true, true, true, true, true, true, true, true);
 215         final List<Long> groupActionsSupportBitmap = SinglePurposeMultipartReplyTranslator.getGroupActionsSupportBitmap(Lists.newArrayList(actionSupported));
 216         assertEquals(1, groupActionsSupportBitmap.size());
 217         final Long bitmap = groupActionsSupportBitmap.get(0);
 218         assertEquals(GROUP_ACTION_BITMAP, bitmap);
 219     }
 220
 221     private MultipartReplyBody prepareMultipartReplyGroupDesc() {
 222         MultipartReplyGroupDescCaseBuilder multipartReplyGroupDescCaseBuilder = new MultipartReplyGroupDescCaseBuilder();
 223         MultipartReplyGroupDescBuilder multipartReplyGroupDescBuilder = new MultipartReplyGroupDescBuilder();
 224         GroupDescBuilder groupDescBuilder = new GroupDescBuilder();
 225         groupDescBuilder.setGroupId(DUMMY_GROUP_ID);
 226         groupDescBuilder.setBucketsList(Collections.<BucketsList>emptyList());
 227         groupDescBuilder.setType(DUMMY_GROUP_TYPE);
 228         multipartReplyGroupDescBuilder.setGroupDesc(Lists.newArrayList(groupDescBuilder.build()));
 229         multipartReplyGroupDescCaseBuilder.setMultipartReplyGroupDesc(multipartReplyGroupDescBuilder.build());
 230         return multipartReplyGroupDescCaseBuilder.build();
 231     }
 232
 233     private MultipartReplyBody prepareMultipartReplyGroup() {
 234         MultipartReplyGroupCaseBuilder multipartReplyGroupCaseBuilder = new MultipartReplyGroupCaseBuilder();
 235         MultipartReplyGroupBuilder multipartReplyGroupBuilder = new MultipartReplyGroupBuilder();
 236         GroupStatsBuilder groupStatsBuilder = new GroupStatsBuilder();
 237         groupStatsBuilder.setByteCount(DUMMY_BYTE_COUNT);
 238         groupStatsBuilder.setBucketStats(Collections.<BucketStats>emptyList());
 239         groupStatsBuilder.setDurationSec(DUMMY_DURATION_SEC);
 240         groupStatsBuilder.setDurationNsec(DUMMY_DURATION_NSEC);
 241         groupStatsBuilder.setGroupId(DUMMY_GROUP_ID);
 242         groupStatsBuilder.setPacketCount(DUMMY_PACKET_COUNT);
 243         groupStatsBuilder.setRefCount(DUMMY_REF_COUNT);
 244
 245
 246         multipartReplyGroupBuilder.setGroupStats(Lists.newArrayList(groupStatsBuilder.build()));
 247         multipartReplyGroupCaseBuilder.setMultipartReplyGroup(multipartReplyGroupBuilder.build());
 248         return multipartReplyGroupCaseBuilder.build();
 249     }
 250
 251     private MultipartReplyBody prepareMultipartReplyPortStats() {
 252         MultipartReplyPortStatsCaseBuilder multipartReplyPortStatsCaseBuilder = new MultipartReplyPortStatsCaseBuilder();
 253         MultipartReplyPortStatsBuilder multipartReplyPortStatsBuilder = new MultipartReplyPortStatsBuilder();
 254         PortStatsBuilder dummyPortStatBuilder = new PortStatsBuilder();
 255         dummyPortStatBuilder.setPortNo(DUMMY_PORT_NO);
 256         dummyPortStatBuilder.setRxBytes(DUMMY_RX_BYTES);
 257         dummyPortStatBuilder.setTxBytes(DUMMY_TX_BYTES);
 258         dummyPortStatBuilder.setRxPackets(DUMMY_RX_PACKETS);
 259         dummyPortStatBuilder.setTxPackets(DUMMY_TX_PACKETS);
 260         dummyPortStatBuilder.setCollisions(DUMMY_COLLISIONS);
 261         dummyPortStatBuilder.setRxCrcErr(DUMMY_RX_CRC_ERR);
 262         dummyPortStatBuilder.setRxDropped(DUMMY_RX_DROPPED);
 263         dummyPortStatBuilder.setRxErrors(DUMMY_RX_ERRORS);
 264         dummyPortStatBuilder.setRxFrameErr(DUMMY_RX_FRAME_ERR);
 265         dummyPortStatBuilder.setRxOverErr(DUMMY_OVER_ERR);
 266         dummyPortStatBuilder.setTxDropped(DUMMY_TX_DROPPED);
 267         dummyPortStatBuilder.setTxErrors(DUMMY_TX_ERRORS);
 268
 269         multipartReplyPortStatsBuilder.setPortStats(Lists.newArrayList(dummyPortStatBuilder.build()));
 270         multipartReplyPortStatsCaseBuilder.setMultipartReplyPortStats(multipartReplyPortStatsBuilder.build());
 271         return multipartReplyPortStatsCaseBuilder.build();
 272     }
 273
 274
 275     private MultipartReplyBody prepareMultipartReplyAggregate() {
 276         MultipartReplyAggregateCaseBuilder multipartReplyAggregateCaseBuilder = new MultipartReplyAggregateCaseBuilder();
 277         MultipartReplyAggregateBuilder multipartReplyAggregateBuilder = new MultipartReplyAggregateBuilder();
 278         multipartReplyAggregateBuilder.setByteCount(DUMMY_BYTE_COUNT);
 279         multipartReplyAggregateBuilder.setPacketCount(DUMMY_PACKET_COUNT);
 280         multipartReplyAggregateBuilder.setFlowCount(DUMMY_FLOW_COUNT);
 281         multipartReplyAggregateCaseBuilder.setMultipartReplyAggregate(multipartReplyAggregateBuilder.build());
 282         return multipartReplyAggregateCaseBuilder.build();
 283     }
 284
 285     private MultipartReplyBody prepareMultipartReplyFlow() {
 286         MultipartReplyFlowCaseBuilder multipartReplyFlowCaseBuilder = new MultipartReplyFlowCaseBuilder();
 287         MultipartReplyFlowBuilder multipartReplyFlowBuilder = new MultipartReplyFlowBuilder();
 288         multipartReplyFlowBuilder.setFlowStats(Collections.<FlowStats>emptyList());
 289         multipartReplyFlowCaseBuilder.setMultipartReplyFlow(multipartReplyFlowBuilder.build());
 290         return multipartReplyFlowCaseBuilder.build();
 291     }
 292
 293     private MultipartReplyMessage prepareMocks(DeviceContext mockedDeviceContext, MultipartReplyBody multipartReplyBody, final MultipartType multipartType) {
 294         ConnectionContext mockedConnectionContext = mock(ConnectionContext.class);
 295         FeaturesReply mockedFeaturesReply = mock(FeaturesReply.class);
 296         when(mockedFeaturesReply.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
 297         when(mockedFeaturesReply.getDatapathId()).thenReturn(DUMMY_DATAPATH_ID);
 298
 299         when(mockedConnectionContext.getFeatures()).thenReturn(mockedFeaturesReply);
 300         when(mockedDeviceContext.getPrimaryConnectionContext()).thenReturn(mockedConnectionContext);
 301
 302         MultipartReplyMessage multipartReplyMessage = mock(MultipartReplyMessage.class);
 303         when(multipartReplyMessage.getType()).thenReturn(multipartType);
 304         when(multipartReplyMessage.getFlags()).thenReturn(new MultipartRequestFlags(true));
 305         when(multipartReplyMessage.getXid()).thenReturn(DUMMY_XID);
 306         when(multipartReplyMessage.getMultipartReplyBody()).thenReturn(multipartReplyBody);
 307         return multipartReplyMessage;
 308     }
 309
 310
 311     private DataObject validateOutput(List<DataObject> input) {
 312         assertEquals(input.size(), 1);
 313         DataObject dataObject = input.get(0);
 314         assertTrue(dataObject instanceof Node);
 315         assertEquals("openflow:" + DUMMY_DATAPATH_ID, ((Node) dataObject).getId().getValue());
 316         assertTrue(dataObject instanceof TransactionAware);
 317         assertEquals(new BigInteger(DUMMY_XID.toString()), ((TransactionAware) dataObject).getTransactionId().getValue());
 318         return dataObject;
 319     }
 320 }