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

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