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