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