openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/statistics/StatisticsGatheringUtilsTest.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
   9 package org.opendaylight.openflowplugin.impl.statistics;
  10
  11 import static org.mockito.Mockito.verify;
  12 import static org.mockito.Mockito.when;
  13
  14 import com.google.common.base.Optional;
  15 import com.google.common.collect.Lists;
  16 import com.google.common.util.concurrent.CheckedFuture;
  17 import com.google.common.util.concurrent.Futures;
  18 import com.google.common.util.concurrent.ListenableFuture;
  19 import com.google.common.util.concurrent.MoreExecutors;
  20 import java.math.BigInteger;
  21 import java.util.Collections;
  22 import java.util.List;
  23 import java.util.concurrent.ExecutionException;
  24 import java.util.concurrent.TimeUnit;
  25 import java.util.concurrent.TimeoutException;
  26 import org.junit.Assert;
  27 import org.junit.Before;
  28 import org.junit.Test;
  29 import org.junit.runner.RunWith;
  30 import org.mockito.ArgumentCaptor;
  31 import org.mockito.InOrder;
  32 import org.mockito.Matchers;
  33 import org.mockito.Mock;
  34 import org.mockito.Mockito;
  35 import org.mockito.runners.MockitoJUnitRunner;
  36 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  37 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  38 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  39 import org.opendaylight.openflowplugin.api.OFConstants;
  40 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
  41 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  42 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
  43 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
  44 import org.opendaylight.openflowplugin.api.openflow.registry.flow.DeviceFlowRegistry;
  45 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowDescriptor;
  46 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowRegistryKey;
  47 import org.opendaylight.openflowplugin.api.openflow.registry.group.DeviceGroupRegistry;
  48 import org.opendaylight.openflowplugin.api.openflow.registry.meter.DeviceMeterRegistry;
  49 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.EventIdentifier;
  50 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.StatisticsGatherer;
  51 import org.opendaylight.openflowplugin.impl.datastore.MultipartWriterProvider;
  52 import org.opendaylight.openflowplugin.impl.datastore.MultipartWriterProviderFactory;
  53 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorManagerFactory;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeBuilder;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.Meter;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterKey;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdate;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdateBuilder;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.and.statistics.map.list.FlowAndStatisticsMapListBuilder;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsData;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.statistics.FlowTableStatistics;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.Queue;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.QueueKey;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.queue.rev130925.QueueId;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupStatistics;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.group.statistics.GroupStatistics;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.Group;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupKey;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  86 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterStatistics;
  87 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatistics;
  88 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowModFlags;
  89 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.GroupId;
  90 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.GroupType;
  91 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterFlags;
  92 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterId;
  93 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;
  94 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  95 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortNumber;
  96 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  97 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
  98 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  99 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
 100 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessageBuilder;
 101 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.buckets.grouping.BucketsListBuilder;
 102 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.MultipartReplyBody;
 103 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyFlowCaseBuilder;
 104 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupCaseBuilder;
 105 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupDescCaseBuilder;
 106 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterCaseBuilder;
 107 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterConfigCaseBuilder;
 108 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortStatsCaseBuilder;
 109 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyQueueCaseBuilder;
 110 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTableCaseBuilder;
 111 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow._case.MultipartReplyFlowBuilder;
 112 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow._case.multipart.reply.flow.FlowStatsBuilder;
 113 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.MultipartReplyGroupBuilder;
 114 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.multipart.reply.group.GroupStatsBuilder;
 115 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;
 116 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.BucketStatsBuilder;
 117 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.desc._case.MultipartReplyGroupDescBuilder;
 118 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;
 119 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.MultipartReplyMeterBuilder;
 120 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.multipart.reply.meter.MeterStatsBuilder;
 121 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.multipart.reply.meter.meter.stats.MeterBandStatsBuilder;
 122 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config._case.MultipartReplyMeterConfigBuilder;
 123 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config._case.multipart.reply.meter.config.MeterConfigBuilder;
 124 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config._case.multipart.reply.meter.config.meter.config.Bands;
 125 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats._case.MultipartReplyPortStatsBuilder;
 126 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;
 127 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.MultipartReplyQueueBuilder;
 128 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.multipart.reply.queue.QueueStatsBuilder;
 129 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table._case.MultipartReplyTableBuilder;
 130 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table._case.multipart.reply.table.TableStatsBuilder;
 131 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
 132 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.flow.capable.node.connector.statistics.FlowCapableNodeConnectorStatistics;
 133 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 134 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
 135 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
 136
 137
 138 @RunWith(MockitoJUnitRunner.class)
 139 public class StatisticsGatheringUtilsTest {
 140
 141     static final String DUMMY_NODE_ID_VALUE = "1";
 142     static final NodeId DUMMY_NODE_ID = new NodeId(DUMMY_NODE_ID_VALUE);
 143
 144     private final KeyedInstanceIdentifier<Node, NodeKey> dummyNodePath = InstanceIdentifier.create(Nodes.class)
 145             .child(Node.class, new NodeKey(DUMMY_NODE_ID));
 146     @Mock
 147     private DeviceContext deviceContext;
 148     @Mock
 149     private DeviceState deviceState;
 150     @Mock
 151     private DeviceFlowRegistry deviceFlowRegistry;
 152     @Mock
 153     private DeviceGroupRegistry deviceGroupRegistry;
 154     @Mock
 155     private DeviceMeterRegistry deviceMeterRegistry;
 156     @Mock
 157     private FlowDescriptor flowDescriptor;
 158     @Mock
 159     private FlowId flowId;
 160     @Mock
 161     private GetFeaturesOutput features;
 162     @Mock
 163     private ReadOnlyTransaction readTx;
 164     @Mock
 165     private ConnectionContext connectionAdapter;
 166     @Mock
 167     private StatisticsGatherer<MultipartReply> statisticsService;
 168     @Mock
 169     private DeviceInfo deviceInfo;
 170
 171     private MultipartWriterProvider provider;
 172
 173     @Before
 174     public void setUp() throws Exception {
 175         when(deviceContext.getDeviceState()).thenReturn(deviceState);
 176         when(deviceContext.getDeviceInfo()).thenReturn(deviceInfo);
 177         when(deviceContext.getDeviceFlowRegistry()).thenReturn(deviceFlowRegistry);
 178         when(deviceContext.getDeviceGroupRegistry()).thenReturn(deviceGroupRegistry);
 179         when(deviceContext.getDeviceMeterRegistry()).thenReturn(deviceMeterRegistry);
 180         when(deviceFlowRegistry.retrieveDescriptor(Matchers.any(FlowRegistryKey.class))).thenReturn(flowDescriptor);
 181         when(deviceContext.getReadTransaction()).thenReturn(readTx);
 182         when(deviceContext.getReadTransaction()).thenReturn(readTx);
 183         when(deviceContext.getPrimaryConnectionContext()).thenReturn(connectionAdapter);
 184         when(deviceContext.isTransactionsEnabled()).thenReturn(Boolean.TRUE);
 185         when(connectionAdapter.getNodeId()).thenReturn(DUMMY_NODE_ID);
 186         when(connectionAdapter.getFeatures()).thenReturn(features);
 187         when(features.getDatapathId()).thenReturn(BigInteger.ONE);
 188         when(features.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
 189         when(deviceInfo.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
 190         when(deviceInfo.getDatapathId()).thenReturn(BigInteger.ONE);
 191         when(deviceInfo.getNodeInstanceIdentifier()).thenReturn(dummyNodePath);
 192         when(deviceInfo.getNodeId()).thenReturn(DUMMY_NODE_ID);
 193         provider = MultipartWriterProviderFactory.createDefaultProvider(deviceContext);
 194     }
 195
 196     @Test
 197     public void testWriteFlowStatistics() throws Exception {
 198         final ArgumentCaptor<LogicalDatastoreType> dataStoreType = ArgumentCaptor.forClass(LogicalDatastoreType.class);
 199         final ArgumentCaptor<InstanceIdentifier> flowPath = ArgumentCaptor.forClass(InstanceIdentifier.class);
 200         final ArgumentCaptor<Flow> flow = ArgumentCaptor.forClass(Flow.class);
 201
 202         provider.lookup(MultipartType.OFPMPFLOW).get().write(prepareFlowStatisticsData().iterator().next(), false);
 203
 204         Mockito.verify(deviceContext).writeToTransaction(
 205                 dataStoreType.capture(), flowPath.capture(), flow.capture());
 206         Assert.assertEquals(LogicalDatastoreType.OPERATIONAL, dataStoreType.getValue());
 207         final InstanceIdentifier<FlowCapableNode> flowCapableNodePath = flowPath.getValue();
 208         Assert.assertEquals(DUMMY_NODE_ID, flowCapableNodePath.firstKeyOf(Node.class, NodeKey.class).getId());
 209         Assert.assertEquals(42, flow.getValue().getTableId().intValue());
 210     }
 211
 212     private Iterable<FlowsStatisticsUpdate> prepareFlowStatisticsData() {
 213         final FlowAndStatisticsMapListBuilder flowAndStatsMapListBld = new FlowAndStatisticsMapListBuilder();
 214         flowAndStatsMapListBld.setTableId((short) 42);
 215         flowAndStatsMapListBld.setMatch(new MatchBuilder().build());
 216
 217         final FlowsStatisticsUpdateBuilder flowStatsUpdateBld1 = new FlowsStatisticsUpdateBuilder();
 218         flowStatsUpdateBld1.setFlowAndStatisticsMapList(Lists.newArrayList(flowAndStatsMapListBld.build()));
 219
 220         return Lists.newArrayList(flowStatsUpdateBld1.build());
 221     }
 222
 223
 224     @Test
 225     public void testGatherStatistics_group() throws Exception {
 226         final MultipartType type = MultipartType.OFPMPGROUP;
 227         final long groupIdValue = 19L;
 228
 229         final GroupStatsBuilder groupStatsBld = new GroupStatsBuilder()
 230                 .setBucketStats(Lists.newArrayList(createBucketStat(21L, 42L)))
 231                 .setByteCount(BigInteger.valueOf(84L))
 232                 .setPacketCount(BigInteger.valueOf(63L))
 233                 .setDurationSec(11L)
 234                 .setDurationNsec(12L)
 235                 .setRefCount(13L)
 236                 .setGroupId(new GroupId(groupIdValue));
 237         final MultipartReplyGroupBuilder mpReplyGroupBld = new MultipartReplyGroupBuilder();
 238         mpReplyGroupBld.setGroupStats(Lists.newArrayList(groupStatsBld.build()));
 239         final MultipartReplyGroupCaseBuilder mpReplyGroupCaseBld = new MultipartReplyGroupCaseBuilder();
 240         mpReplyGroupCaseBld.setMultipartReplyGroup(mpReplyGroupBld.build());
 241
 242         final MultipartReply groupStatsUpdated = assembleMPReplyMessage(type, mpReplyGroupCaseBld.build());
 243         final List<MultipartReply> statsData = Collections.singletonList(groupStatsUpdated);
 244
 245         fireAndCheck(type, statsData);
 246
 247         final InstanceIdentifier<GroupStatistics> groupPath = dummyNodePath.augmentation(FlowCapableNode.class)
 248                 .child(Group.class, new GroupKey(new org.opendaylight.yang.gen.v1.urn
 249                         .opendaylight.group.types.rev131018.GroupId(groupIdValue)))
 250                 .augmentation(NodeGroupStatistics.class)
 251                 .child(GroupStatistics.class);
 252         verify(deviceContext).writeToTransaction(Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 253                 Matchers.eq(groupPath), Matchers.any(GroupStatistics.class));
 254     }
 255
 256     @Test
 257     public void testGatherStatistics_groupDesc() throws Exception {
 258         final MultipartType type = MultipartType.OFPMPGROUPDESC;
 259         final long groupIdValue = 27L;
 260
 261         final BucketsListBuilder bucketsListBld = new BucketsListBuilder()
 262                 .setWatchPort(new PortNumber(5L));
 263         final GroupDescBuilder groupStatsBld = new GroupDescBuilder()
 264                 .setBucketsList(Lists.newArrayList(bucketsListBld.build()))
 265                 .setGroupId(new GroupId(groupIdValue))
 266                 .setType(GroupType.OFPGTALL);
 267         final MultipartReplyGroupDescBuilder mpReplyGroupBld = new MultipartReplyGroupDescBuilder();
 268         mpReplyGroupBld.setGroupDesc(Lists.newArrayList(groupStatsBld.build()));
 269         final MultipartReplyGroupDescCaseBuilder mpReplyGroupCaseBld = new MultipartReplyGroupDescCaseBuilder();
 270         mpReplyGroupCaseBld.setMultipartReplyGroupDesc(mpReplyGroupBld.build());
 271
 272         final MultipartReply groupStatsUpdated = assembleMPReplyMessage(type, mpReplyGroupCaseBld.build());
 273         final List<MultipartReply> statsData = Collections.singletonList(groupStatsUpdated);
 274
 275         fireAndCheck(type, statsData);
 276
 277         final org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId storedGroupId =
 278                 new org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId(groupIdValue);
 279         final KeyedInstanceIdentifier<Group, GroupKey> groupPath =
 280                 dummyNodePath.augmentation(FlowCapableNode.class).child(Group.class, new GroupKey(storedGroupId));
 281
 282         verify(deviceContext, Mockito.never()).addDeleteToTxChain(Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 283                                                                   Matchers.<InstanceIdentifier<?>>any());
 284         verify(deviceGroupRegistry).processMarks();
 285         verify(deviceGroupRegistry).store(storedGroupId);
 286         verify(deviceContext).writeToTransaction(Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 287                                                  Matchers.eq(groupPath), Matchers.any(Group.class));
 288     }
 289
 290     @Test
 291     public void testGatherStatistics_meter() throws Exception {
 292         final MultipartType type = MultipartType.OFPMPMETER;
 293         final long meterIdValue = 19L;
 294
 295         final MeterBandStatsBuilder meterBandStatsBld = new MeterBandStatsBuilder()
 296                 .setByteBandCount(BigInteger.valueOf(91L))
 297                 .setPacketBandCount(BigInteger.valueOf(92L));
 298         final MeterStatsBuilder meterStatsBld = new MeterStatsBuilder()
 299                 .setMeterId(new MeterId(meterIdValue))
 300                 .setByteInCount(BigInteger.valueOf(111L))
 301                 .setDurationSec(112L)
 302                 .setDurationNsec(113L)
 303                 .setFlowCount(114L)
 304                 .setPacketInCount(BigInteger.valueOf(115L))
 305                 .setMeterBandStats(Lists.newArrayList(meterBandStatsBld.build()));
 306         final MultipartReplyMeterBuilder mpReplyMeterBld = new MultipartReplyMeterBuilder();
 307         mpReplyMeterBld.setMeterStats(Lists.newArrayList(meterStatsBld.build()));
 308         final MultipartReplyMeterCaseBuilder mpReplyMeterCaseBld = new MultipartReplyMeterCaseBuilder();
 309         mpReplyMeterCaseBld.setMultipartReplyMeter(mpReplyMeterBld.build());
 310
 311         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyMeterCaseBld.build());
 312         final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
 313
 314         fireAndCheck(type, statsData);
 315
 316         final InstanceIdentifier<MeterStatistics> meterPath = dummyNodePath.augmentation(FlowCapableNode.class)
 317                 .child(Meter.class, new MeterKey(new org.opendaylight.yang.gen.v1.urn
 318                         .opendaylight.meter.types.rev130918.MeterId(meterIdValue)))
 319                 .augmentation(NodeMeterStatistics.class)
 320                 .child(MeterStatistics.class);
 321         verify(deviceContext).writeToTransaction(Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 322                 Matchers.eq(meterPath), Matchers.any(MeterStatistics.class));
 323     }
 324
 325     @Test
 326     public void testGatherStatistics_nodeConnector() throws Exception {
 327         final MultipartType type = MultipartType.OFPMPPORTSTATS;
 328
 329         final PortStatsBuilder portStatsBld = new PortStatsBuilder()
 330                 .setPortNo(11L);
 331         final MultipartReplyPortStatsBuilder mpReplyMeterBld = new MultipartReplyPortStatsBuilder();
 332         mpReplyMeterBld.setPortStats(Lists.newArrayList(portStatsBld.build()));
 333         final MultipartReplyPortStatsCaseBuilder mpReplyMeterCaseBld = new MultipartReplyPortStatsCaseBuilder();
 334         mpReplyMeterCaseBld.setMultipartReplyPortStats(mpReplyMeterBld.build());
 335
 336         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyMeterCaseBld.build());
 337         final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
 338
 339         fireAndCheck(type, statsData);
 340
 341         final InstanceIdentifier<FlowCapableNodeConnectorStatistics> portPath = dummyNodePath
 342                 .child(NodeConnector.class,
 343                         new NodeConnectorKey(new NodeConnectorId("openflow:" + DUMMY_NODE_ID_VALUE + ":11")))
 344                 .augmentation(FlowCapableNodeConnectorStatisticsData.class)
 345                 .child(FlowCapableNodeConnectorStatistics.class);
 346         verify(deviceContext).writeToTransaction(
 347                 Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 348                 Matchers.eq(portPath),
 349                 Matchers.any(FlowCapableNodeConnectorStatistics.class));
 350     }
 351
 352     @Test
 353     public void testGatherStatistics_table() throws Exception {
 354         final MultipartType type = MultipartType.OFPMPTABLE;
 355
 356         final TableStatsBuilder tableStatsBld = new TableStatsBuilder()
 357                 .setActiveCount(33L)
 358                 .setLookupCount(BigInteger.valueOf(34L))
 359                 .setMatchedCount(BigInteger.valueOf(35L))
 360                 .setTableId((short) 0);
 361         final MultipartReplyTableBuilder mpReplyTableBld = new MultipartReplyTableBuilder();
 362         mpReplyTableBld.setTableStats(Lists.newArrayList(tableStatsBld.build()));
 363         final MultipartReplyTableCaseBuilder mpReplyTableCaseBld = new MultipartReplyTableCaseBuilder();
 364         mpReplyTableCaseBld.setMultipartReplyTable(mpReplyTableBld.build());
 365
 366         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyTableCaseBld.build());
 367         final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
 368
 369         fireAndCheck(type, statsData);
 370
 371         final InstanceIdentifier<FlowTableStatistics> tablePath = dummyNodePath
 372                 .augmentation(FlowCapableNode.class)
 373                 .child(Table.class, new TableKey((short) 0))
 374                 .augmentation(FlowTableStatisticsData.class)
 375                 .child(FlowTableStatistics.class);
 376         verify(deviceContext).writeToTransaction(
 377                 Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 378                 Matchers.eq(tablePath),
 379                 Matchers.any(FlowTableStatistics.class));
 380     }
 381
 382     @Test
 383     public void testGatherStatistics_queue() throws Exception {
 384         final MultipartType type = MultipartType.OFPMPQUEUE;
 385
 386         final long queueIdValue = 4L;
 387         final QueueStatsBuilder queueStatsBld = new QueueStatsBuilder()
 388                 .setPortNo(11L)
 389                 .setTxBytes(BigInteger.valueOf(44L))
 390                 .setTxErrors(BigInteger.valueOf(45L))
 391                 .setTxPackets(BigInteger.valueOf(46L))
 392                 .setDurationSec(47L)
 393                 .setDurationNsec(48L)
 394                 .setQueueId(queueIdValue);
 395
 396         final MultipartReplyQueueBuilder mpReplyQueueBld = new MultipartReplyQueueBuilder();
 397         mpReplyQueueBld.setQueueStats(Lists.newArrayList(queueStatsBld.build()));
 398         final MultipartReplyQueueCaseBuilder mpReplyQueueCaseBld = new MultipartReplyQueueCaseBuilder();
 399         mpReplyQueueCaseBld.setMultipartReplyQueue(mpReplyQueueBld.build());
 400
 401         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyQueueCaseBld.build());
 402         final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
 403
 404         fireAndCheck(type, statsData);
 405
 406         final KeyedInstanceIdentifier<Queue, QueueKey> queuePath = dummyNodePath
 407                 .child(NodeConnector.class,
 408                         new NodeConnectorKey(new NodeConnectorId("openflow:" + DUMMY_NODE_ID_VALUE + ":11")))
 409                 .augmentation(FlowCapableNodeConnector.class)
 410                 .child(Queue.class, new QueueKey(new QueueId(queueIdValue)));
 411         verify(deviceContext).writeToTransaction(
 412                 Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 413                 Matchers.eq(queuePath),
 414                 Matchers.any(Queue.class));
 415     }
 416
 417     @Test
 418     public void testGatherStatistics_flow() throws Exception {
 419         final short tableId = 0;
 420         final MultipartType type = MultipartType.OFPMPFLOW;
 421
 422         final InstanceIdentifier<FlowCapableNode> nodePath =
 423                 deviceInfo.getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
 424         final TableBuilder tableDataBld = new TableBuilder();
 425         tableDataBld.setId(tableId);
 426         final FlowCapableNodeBuilder flowNodeBuilder = new FlowCapableNodeBuilder();
 427         flowNodeBuilder.setTable(Collections.singletonList(tableDataBld.build()));
 428         final Optional<FlowCapableNode> flowNodeOpt = Optional.of(flowNodeBuilder.build());
 429         final CheckedFuture<Optional<FlowCapableNode>, ReadFailedException> flowNodeFuture =
 430                 Futures.immediateCheckedFuture(flowNodeOpt);
 431         when(readTx.read(LogicalDatastoreType.OPERATIONAL, nodePath)).thenReturn(flowNodeFuture);
 432         when(flowDescriptor.getFlowId()).thenReturn(flowId);
 433
 434         final org.opendaylight.yang.gen.v1.urn
 435                 .opendaylight.openflow.oxm.rev150225.match.grouping.MatchBuilder matchBld =
 436                 new org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.grouping.MatchBuilder()
 437                         .setMatchEntry(Collections.<MatchEntry>emptyList());
 438         final FlowStatsBuilder flowStatsBld = new FlowStatsBuilder()
 439                 .setByteCount(BigInteger.valueOf(55L))
 440                 .setPacketCount(BigInteger.valueOf(56L))
 441                 .setDurationSec(57L)
 442                 .setDurationNsec(58L)
 443                 .setTableId((short) 0)
 444                 .setMatch(matchBld.build())
 445                 .setFlags(new FlowModFlags(true, false, false, false, true));
 446
 447         final MultipartReplyFlowBuilder mpReplyFlowBld = new MultipartReplyFlowBuilder();
 448         mpReplyFlowBld.setFlowStats(Lists.newArrayList(flowStatsBld.build()));
 449         final MultipartReplyFlowCaseBuilder mpReplyFlowCaseBld = new MultipartReplyFlowCaseBuilder();
 450         mpReplyFlowCaseBld.setMultipartReplyFlow(mpReplyFlowBld.build());
 451
 452         final MultipartReply flowStatsUpdated = assembleMPReplyMessage(type, mpReplyFlowCaseBld.build());
 453         final List<MultipartReply> statsData = Collections.singletonList(flowStatsUpdated);
 454         fireAndCheck(type, statsData);
 455
 456         final FlowBuilder flowBld = new FlowBuilder()
 457                 .setTableId((short) 0)
 458                 .setMatch(new MatchBuilder().build());
 459         final KeyedInstanceIdentifier<Table, TableKey> tablePath = dummyNodePath.augmentation(FlowCapableNode.class)
 460                 .child(Table.class, new TableKey((short) 0));
 461         final KeyedInstanceIdentifier<Flow, FlowKey> flowPath =  tablePath.child(Flow.class, new FlowKey(flowId));
 462
 463         verify(deviceContext, Mockito.never()).addDeleteToTxChain(Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 464                                                                   Matchers.<InstanceIdentifier<?>>any());
 465
 466         final InOrder inOrder = Mockito.inOrder(deviceContext);
 467         inOrder.verify(deviceContext).writeToTransaction(Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 468                                                          Matchers.any(),
 469                                                          Matchers.any());
 470     }
 471
 472     @Test
 473     public void testGatherStatistics_meterConfig() throws Exception {
 474         final MultipartType type = MultipartType.OFPMPMETERCONFIG;
 475         final Long meterIdValue = 55L;
 476
 477         final MeterConfigBuilder meterConfigBld = new MeterConfigBuilder()
 478                 .setMeterId(new MeterId(meterIdValue))
 479                 .setFlags(new MeterFlags(false, true, false, true))
 480                 .setBands(Collections.<Bands>emptyList());
 481
 482         final MultipartReplyMeterConfigBuilder mpReplyMeterConfigBld = new MultipartReplyMeterConfigBuilder();
 483         mpReplyMeterConfigBld.setMeterConfig(Lists.newArrayList(meterConfigBld.build()));
 484         final MultipartReplyMeterConfigCaseBuilder mpReplyMeterConfigCaseBld =
 485                 new MultipartReplyMeterConfigCaseBuilder();
 486         mpReplyMeterConfigCaseBld.setMultipartReplyMeterConfig(mpReplyMeterConfigBld.build());
 487
 488         final MultipartReply meterConfigUpdated = assembleMPReplyMessage(type, mpReplyMeterConfigCaseBld.build());
 489         final List<MultipartReply> statsData = Collections.singletonList(meterConfigUpdated);
 490
 491         fireAndCheck(type, statsData);
 492
 493         final org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId meterId =
 494                 new org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId(meterIdValue);
 495         final KeyedInstanceIdentifier<Meter, MeterKey> meterPath = dummyNodePath.augmentation(FlowCapableNode.class)
 496                 .child(Meter.class, new MeterKey(meterId));
 497         verify(deviceContext, Mockito.never()).addDeleteToTxChain(Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 498                                                                   Matchers.<InstanceIdentifier<?>>any());
 499         verify(deviceMeterRegistry).store(meterId);
 500         verify(deviceContext).writeToTransaction(Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 501                                                  Matchers.eq(meterPath), Matchers.any(Meter.class));
 502     }
 503
 504     private void fireAndCheck(final MultipartType type, final List<MultipartReply> statsData)
 505             throws InterruptedException, ExecutionException, TimeoutException {
 506         when(statisticsService.getStatisticsOfType(Matchers.any(EventIdentifier.class), Matchers.eq(type)))
 507                 .thenReturn(Futures.immediateFuture(RpcResultBuilder.success(statsData).build()));
 508
 509         final ListenableFuture<Boolean> gatherStatisticsResult = StatisticsGatheringUtils.gatherStatistics(
 510             statisticsService,
 511             deviceInfo,
 512             type,
 513             deviceContext,
 514             deviceContext,
 515             ConvertorManagerFactory.createDefaultManager(),
 516             provider,
 517             MoreExecutors.newDirectExecutorService());
 518
 519         Assert.assertTrue(gatherStatisticsResult.get(1, TimeUnit.SECONDS));
 520         verify(deviceContext).submitTransaction();
 521     }
 522
 523     private static MultipartReplyMessage assembleMPReplyMessage(final MultipartType type,
 524                                                                 final MultipartReplyBody mpReplyGroupCaseBld) {
 525         return new MultipartReplyMessageBuilder()
 526                 .setMultipartReplyBody(mpReplyGroupCaseBld)
 527                 .setType(type)
 528                 .setFlags(new MultipartRequestFlags(false))
 529                 .setXid(42L)
 530                 .build();
 531     }
 532
 533     private static BucketStats createBucketStat(final long byteCount, final long packetCount) {
 534         return new BucketStatsBuilder()
 535                 .setByteCount(BigInteger.valueOf(byteCount)).setPacketCount(BigInteger.valueOf(packetCount)).build();
 536     }
 537
 538     @Test
 539     public void testDeleteAllKnownFlows() throws Exception {
 540         final short tableId = 0;
 541         final InstanceIdentifier<FlowCapableNode> nodePath =
 542                 deviceInfo.getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
 543         final TableBuilder tableDataBld = new TableBuilder();
 544         tableDataBld.setId(tableId);
 545         final FlowCapableNodeBuilder flowNodeBuilder = new FlowCapableNodeBuilder();
 546         flowNodeBuilder.setTable(Collections.singletonList(tableDataBld.build()));
 547         final Optional<FlowCapableNode> flowNodeOpt = Optional.of(flowNodeBuilder.build());
 548         final CheckedFuture<Optional<FlowCapableNode>, ReadFailedException> flowNodeFuture =
 549                 Futures.immediateCheckedFuture(flowNodeOpt);
 550         when(readTx.read(LogicalDatastoreType.OPERATIONAL, nodePath)).thenReturn(flowNodeFuture);
 551         StatisticsGatheringUtils.deleteAllKnownFlows(deviceContext, deviceInfo.getNodeInstanceIdentifier()
 552             .augmentation(FlowCapableNode.class), deviceFlowRegistry);
 553
 554         verify(deviceContext).isTransactionsEnabled();
 555         verify(deviceContext).getReadTransaction();
 556         verify(deviceContext).writeToTransaction(Mockito.eq(LogicalDatastoreType.OPERATIONAL),
 557                                                  Mockito.any(),
 558                                                  Mockito.any());
 559     }
 560 }