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

   1 /*
   2  *
   3  *  * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
   4  *  *
   5  *  * This program and the accompanying materials are made available under the
   6  *  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   7  *  * and is available at http://www.eclipse.org/legal/epl-v10.html
   8  *
   9  *
  10  */
  11
  12 package org.opendaylight.openflowplugin.impl.statistics;
  13
  14 import static org.mockito.Mockito.verify;
  15 import static org.mockito.Mockito.when;
  16
  17 import com.google.common.base.Optional;
  18 import com.google.common.collect.Lists;
  19 import com.google.common.util.concurrent.CheckedFuture;
  20 import com.google.common.util.concurrent.Futures;
  21 import com.google.common.util.concurrent.ListenableFuture;
  22 import java.math.BigInteger;
  23 import java.util.Collections;
  24 import java.util.List;
  25 import java.util.concurrent.ExecutionException;
  26 import java.util.concurrent.TimeUnit;
  27 import java.util.concurrent.TimeoutException;
  28 import org.junit.After;
  29 import org.junit.Assert;
  30 import org.junit.Before;
  31 import org.junit.Test;
  32 import org.junit.runner.RunWith;
  33 import org.mockito.ArgumentCaptor;
  34 import org.mockito.Matchers;
  35 import org.mockito.Mock;
  36 import org.mockito.Mockito;
  37 import org.mockito.runners.MockitoJUnitRunner;
  38 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  39 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  40 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  41 import org.opendaylight.openflowplugin.api.OFConstants;
  42 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
  43 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  44 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
  45 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
  46 import org.opendaylight.openflowplugin.api.openflow.device.TxFacade;
  47 import org.opendaylight.openflowplugin.api.openflow.registry.flow.DeviceFlowRegistry;
  48 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowRegistryKey;
  49 import org.opendaylight.openflowplugin.api.openflow.registry.group.DeviceGroupRegistry;
  50 import org.opendaylight.openflowplugin.api.openflow.registry.meter.DeviceMeterRegistry;
  51 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.EventIdentifier;
  52 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.StatisticsGatherer;
  53 import org.opendaylight.openflowplugin.impl.registry.flow.FlowRegistryKeyFactory;
  54 import org.opendaylight.openflowplugin.openflow.md.util.OpenflowPortsUtil;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.Meter;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterKey;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdate;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdateBuilder;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.and.statistics.map.list.FlowAndStatisticsMapListBuilder;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsData;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.statistics.FlowTableStatistics;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.Queue;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.QueueKey;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.queue.rev130925.QueueId;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupStatistics;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.group.statistics.GroupStatistics;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.Group;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupKey;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  86 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  87 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterStatistics;
  88 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.nodes.node.meter.MeterStatistics;
  89 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowModFlags;
  90 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.GroupId;
  91 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.GroupType;
  92 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterFlags;
  93 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterId;
  94 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;
  95 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
  96 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortNumber;
  97 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.entries.grouping.MatchEntry;
  98 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
  99 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
 100 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
 101 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessageBuilder;
 102 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.buckets.grouping.BucketsListBuilder;
 103 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.MultipartReplyBody;
 104 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyFlowCaseBuilder;
 105 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupCaseBuilder;
 106 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupDescCaseBuilder;
 107 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterCaseBuilder;
 108 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterConfigCaseBuilder;
 109 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortStatsCaseBuilder;
 110 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyQueueCaseBuilder;
 111 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTableCaseBuilder;
 112 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow._case.MultipartReplyFlowBuilder;
 113 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow._case.multipart.reply.flow.FlowStatsBuilder;
 114 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.MultipartReplyGroupBuilder;
 115 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.multipart.reply.group.GroupStatsBuilder;
 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.BucketStats;
 117 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;
 118 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.desc._case.MultipartReplyGroupDescBuilder;
 119 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;
 120 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.MultipartReplyMeterBuilder;
 121 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.multipart.reply.meter.MeterStatsBuilder;
 122 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;
 123 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config._case.MultipartReplyMeterConfigBuilder;
 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.MeterConfigBuilder;
 125 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;
 126 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats._case.MultipartReplyPortStatsBuilder;
 127 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;
 128 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.MultipartReplyQueueBuilder;
 129 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.multipart.reply.queue.QueueStatsBuilder;
 130 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table._case.MultipartReplyTableBuilder;
 131 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table._case.multipart.reply.table.TableStatsBuilder;
 132 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
 133 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.flow.capable.node.connector.statistics.FlowCapableNodeConnectorStatistics;
 134 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 135 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
 136 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
 137
 138
 139 @RunWith(MockitoJUnitRunner.class)
 140 public class StatisticsGatheringUtilsTest {
 141
 142     static final String DUMMY_NODE_ID_VALUE = "1";
 143     static final NodeId DUMMY_NODE_ID = new NodeId(DUMMY_NODE_ID_VALUE);
 144
 145     private final KeyedInstanceIdentifier<Node, NodeKey> dummyNodePath = InstanceIdentifier.create(Nodes.class)
 146             .child(Node.class, new NodeKey(DUMMY_NODE_ID));
 147     @Mock
 148     private DeviceContext deviceContext;
 149     @Mock
 150     private DeviceState deviceState;
 151     @Mock
 152     private DeviceFlowRegistry deviceFlowRegistry;
 153     @Mock
 154     private DeviceGroupRegistry deviceGroupRegistry;
 155     @Mock
 156     private DeviceMeterRegistry deviceMeterRegistry;
 157     @Mock
 158     private GetFeaturesOutput features;
 159     @Mock
 160     private ReadOnlyTransaction readTx;
 161     @Mock
 162     private ConnectionContext connectionAdapter;
 163     @Mock
 164     private StatisticsGatherer statisticsService;
 165     @Mock
 166     private DeviceInfo deviceInfo;
 167     @Mock
 168     private TxFacade txFacade;
 169
 170     public StatisticsGatheringUtilsTest() {
 171         OpenflowPortsUtil.init();
 172     }
 173
 174     @Before
 175     public void setUp() throws Exception {
 176         when(deviceContext.getDeviceState()).thenReturn(deviceState);
 177         when(deviceContext.getDeviceInfo()).thenReturn(deviceInfo);
 178         when(deviceContext.getDeviceFlowRegistry()).thenReturn(deviceFlowRegistry);
 179         when(deviceContext.getDeviceGroupRegistry()).thenReturn(deviceGroupRegistry);
 180         when(deviceContext.getDeviceMeterRegistry()).thenReturn(deviceMeterRegistry);
 181         when(deviceContext.getReadTransaction()).thenReturn(readTx);
 182         when(txFacade.getReadTransaction()).thenReturn(readTx);
 183         when(deviceContext.getPrimaryConnectionContext()).thenReturn(connectionAdapter);
 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
 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     }
 194
 195     @After
 196     public void tearDown() throws Exception {
 197
 198     }
 199
 200     @Test
 201     public void testWriteFlowStatistics() throws Exception {
 202         final ArgumentCaptor<LogicalDatastoreType> dataStoreType = ArgumentCaptor.forClass(LogicalDatastoreType.class);
 203         final ArgumentCaptor<InstanceIdentifier> flowPath = ArgumentCaptor.forClass(InstanceIdentifier.class);
 204         final ArgumentCaptor<Flow> flow = ArgumentCaptor.forClass(Flow.class);
 205
 206         StatisticsGatheringUtils.writeFlowStatistics(prepareFlowStatisticsData(),
 207                 deviceInfo, deviceContext.getDeviceFlowRegistry(), deviceContext);
 208
 209         Mockito.verify(deviceContext).writeToTransaction(
 210                 dataStoreType.capture(), flowPath.capture(), flow.capture());
 211         Assert.assertEquals(LogicalDatastoreType.OPERATIONAL, dataStoreType.getValue());
 212         final InstanceIdentifier<FlowCapableNode> flowCapableNodePath = flowPath.getValue();
 213         Assert.assertEquals(DUMMY_NODE_ID, flowCapableNodePath.firstKeyOf(Node.class, NodeKey.class).getId());
 214         Assert.assertEquals(42, flow.getValue().getTableId().intValue());
 215     }
 216
 217     private Iterable<FlowsStatisticsUpdate> prepareFlowStatisticsData() {
 218         final FlowAndStatisticsMapListBuilder flowAndStatsMapListBld = new FlowAndStatisticsMapListBuilder();
 219         flowAndStatsMapListBld.setTableId((short) 42);
 220         flowAndStatsMapListBld.setMatch(new MatchBuilder().build());
 221
 222         final FlowsStatisticsUpdateBuilder flowStatsUpdateBld1 = new FlowsStatisticsUpdateBuilder();
 223         flowStatsUpdateBld1.setFlowAndStatisticsMapList(Lists.newArrayList(flowAndStatsMapListBld.build()));
 224
 225         return Lists.newArrayList(flowStatsUpdateBld1.build());
 226     }
 227
 228
 229     @Test
 230     public void testGatherStatistics_group() throws Exception {
 231         final MultipartType type = MultipartType.OFPMPGROUP;
 232         final long groupIdValue = 19L;
 233
 234         final GroupStatsBuilder groupStatsBld = new GroupStatsBuilder()
 235                 .setBucketStats(Lists.newArrayList(createBucketStat(21L, 42L)))
 236                 .setByteCount(BigInteger.valueOf(84L))
 237                 .setPacketCount(BigInteger.valueOf(63L))
 238                 .setDurationSec(11L)
 239                 .setDurationNsec(12L)
 240                 .setRefCount(13L)
 241                 .setGroupId(new GroupId(groupIdValue));
 242         final MultipartReplyGroupBuilder mpReplyGroupBld = new MultipartReplyGroupBuilder();
 243         mpReplyGroupBld.setGroupStats(Lists.newArrayList(groupStatsBld.build()));
 244         final MultipartReplyGroupCaseBuilder mpReplyGroupCaseBld = new MultipartReplyGroupCaseBuilder();
 245         mpReplyGroupCaseBld.setMultipartReplyGroup(mpReplyGroupBld.build());
 246
 247         final MultipartReply groupStatsUpdated = assembleMPReplyMessage(type, mpReplyGroupCaseBld.build());
 248         final List<MultipartReply> statsData = Collections.singletonList(groupStatsUpdated);
 249
 250         fireAndCheck(type, statsData);
 251
 252         final InstanceIdentifier<GroupStatistics> groupPath = dummyNodePath.augmentation(FlowCapableNode.class)
 253                 .child(Group.class, new GroupKey(new org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId(groupIdValue)))
 254                 .augmentation(NodeGroupStatistics.class)
 255                 .child(GroupStatistics.class);
 256         verify(txFacade).writeToTransaction(Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 257                 Matchers.eq(groupPath), Matchers.any(GroupStatistics.class));
 258     }
 259
 260     @Test
 261     public void testGatherStatistics_groupDesc() throws Exception {
 262         final MultipartType type = MultipartType.OFPMPGROUPDESC;
 263         final long groupIdValue = 27L;
 264
 265         final BucketsListBuilder bucketsListBld = new BucketsListBuilder()
 266                 .setWatchPort(new PortNumber(5L));
 267         final GroupDescBuilder groupStatsBld = new GroupDescBuilder()
 268                 .setBucketsList(Lists.newArrayList(bucketsListBld.build()))
 269                 .setGroupId(new GroupId(groupIdValue))
 270                 .setType(GroupType.OFPGTALL);
 271         final MultipartReplyGroupDescBuilder mpReplyGroupBld = new MultipartReplyGroupDescBuilder();
 272         mpReplyGroupBld.setGroupDesc(Lists.newArrayList(groupStatsBld.build()));
 273         final MultipartReplyGroupDescCaseBuilder mpReplyGroupCaseBld = new MultipartReplyGroupDescCaseBuilder();
 274         mpReplyGroupCaseBld.setMultipartReplyGroupDesc(mpReplyGroupBld.build());
 275
 276         final MultipartReply groupStatsUpdated = assembleMPReplyMessage(type, mpReplyGroupCaseBld.build());
 277         final List<MultipartReply> statsData = Collections.singletonList(groupStatsUpdated);
 278
 279         fireAndCheck(type, statsData);
 280
 281         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);
 282         final KeyedInstanceIdentifier<Group, GroupKey> groupPath = dummyNodePath.augmentation(FlowCapableNode.class).child(Group.class, new GroupKey(storedGroupId));
 283
 284         verify(deviceContext, Mockito.never()).addDeleteToTxChain(Matchers.eq(LogicalDatastoreType.OPERATIONAL), Matchers.<InstanceIdentifier<?>> any());
 285         verify(deviceGroupRegistry).removeMarked();
 286         verify(deviceGroupRegistry).store(storedGroupId);
 287         verify(txFacade).writeToTransaction(
 288                 Matchers.eq(LogicalDatastoreType.OPERATIONAL), Matchers.eq(groupPath), Matchers.any(Group.class));
 289     }
 290
 291     @Test
 292     public void testGatherStatistics_meter() throws Exception {
 293         final MultipartType type = MultipartType.OFPMPMETER;
 294         final long meterIdValue = 19L;
 295
 296         final MeterBandStatsBuilder meterBandStatsBld = new MeterBandStatsBuilder()
 297                 .setByteBandCount(BigInteger.valueOf(91L))
 298                 .setPacketBandCount(BigInteger.valueOf(92L));
 299         final MeterStatsBuilder meterStatsBld = new MeterStatsBuilder()
 300                 .setMeterId(new MeterId(meterIdValue))
 301                 .setByteInCount(BigInteger.valueOf(111L))
 302                 .setDurationSec(112L)
 303                 .setDurationNsec(113L)
 304                 .setFlowCount(114L)
 305                 .setPacketInCount(BigInteger.valueOf(115L))
 306                 .setMeterBandStats(Lists.newArrayList(meterBandStatsBld.build()));
 307         final MultipartReplyMeterBuilder mpReplyMeterBld = new MultipartReplyMeterBuilder();
 308         mpReplyMeterBld.setMeterStats(Lists.newArrayList(meterStatsBld.build()));
 309         final MultipartReplyMeterCaseBuilder mpReplyMeterCaseBld = new MultipartReplyMeterCaseBuilder();
 310         mpReplyMeterCaseBld.setMultipartReplyMeter(mpReplyMeterBld.build());
 311
 312         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyMeterCaseBld.build());
 313         final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
 314
 315         fireAndCheck(type, statsData);
 316
 317         final InstanceIdentifier<MeterStatistics> meterPath = dummyNodePath.augmentation(FlowCapableNode.class)
 318                 .child(Meter.class, new MeterKey(new org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId(meterIdValue)))
 319                 .augmentation(NodeMeterStatistics.class)
 320                 .child(MeterStatistics.class);
 321         verify(txFacade).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, new NodeConnectorKey(new NodeConnectorId("openflow:" + DUMMY_NODE_ID_VALUE + ":11")))
 343                 .augmentation(FlowCapableNodeConnectorStatisticsData.class)
 344                 .child(FlowCapableNodeConnectorStatistics.class);
 345         verify(txFacade).writeToTransaction(
 346                 Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 347                 Matchers.eq(portPath),
 348                 Matchers.any(FlowCapableNodeConnectorStatistics.class));
 349     }
 350
 351     @Test
 352     public void testGatherStatistics_table() throws Exception {
 353         final MultipartType type = MultipartType.OFPMPTABLE;
 354
 355         final TableStatsBuilder tableStatsBld = new TableStatsBuilder()
 356                 .setActiveCount(33L)
 357                 .setLookupCount(BigInteger.valueOf(34L))
 358                 .setMatchedCount(BigInteger.valueOf(35L))
 359                 .setTableId((short) 0);
 360         final MultipartReplyTableBuilder mpReplyTableBld = new MultipartReplyTableBuilder();
 361         mpReplyTableBld.setTableStats(Lists.newArrayList(tableStatsBld.build()));
 362         final MultipartReplyTableCaseBuilder mpReplyTableCaseBld = new MultipartReplyTableCaseBuilder();
 363         mpReplyTableCaseBld.setMultipartReplyTable(mpReplyTableBld.build());
 364
 365         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyTableCaseBld.build());
 366         final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
 367
 368         fireAndCheck(type, statsData);
 369
 370         final InstanceIdentifier<FlowTableStatistics> tablePath = dummyNodePath
 371                 .augmentation(FlowCapableNode.class)
 372                 .child(Table.class, new TableKey((short) 0))
 373                 .augmentation(FlowTableStatisticsData.class)
 374                 .child(FlowTableStatistics.class);
 375         verify(txFacade).writeToTransaction(
 376                 Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 377                 Matchers.eq(tablePath),
 378                 Matchers.any(FlowTableStatistics.class));
 379     }
 380
 381     @Test
 382     public void testGatherStatistics_queue() throws Exception {
 383         final MultipartType type = MultipartType.OFPMPQUEUE;
 384
 385         final long queueIdValue = 4L;
 386         final QueueStatsBuilder queueStatsBld = new QueueStatsBuilder()
 387                 .setPortNo(11L)
 388                 .setTxBytes(BigInteger.valueOf(44L))
 389                 .setTxErrors(BigInteger.valueOf(45L))
 390                 .setTxPackets(BigInteger.valueOf(46L))
 391                 .setDurationSec(47L)
 392                 .setDurationNsec(48L)
 393                 .setQueueId(queueIdValue);
 394
 395         final MultipartReplyQueueBuilder mpReplyQueueBld = new MultipartReplyQueueBuilder();
 396         mpReplyQueueBld.setQueueStats(Lists.newArrayList(queueStatsBld.build()));
 397         final MultipartReplyQueueCaseBuilder mpReplyQueueCaseBld = new MultipartReplyQueueCaseBuilder();
 398         mpReplyQueueCaseBld.setMultipartReplyQueue(mpReplyQueueBld.build());
 399
 400         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyQueueCaseBld.build());
 401         final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
 402
 403         fireAndCheck(type, statsData);
 404
 405         final KeyedInstanceIdentifier<Queue, QueueKey> queuePath = dummyNodePath
 406                 .child(NodeConnector.class, new NodeConnectorKey(new NodeConnectorId("openflow:" + DUMMY_NODE_ID_VALUE + ":11")))
 407                 .augmentation(FlowCapableNodeConnector.class)
 408                 .child(Queue.class, new QueueKey(new QueueId(queueIdValue)));
 409         verify(txFacade).writeToTransaction(
 410                 Matchers.eq(LogicalDatastoreType.OPERATIONAL),
 411                 Matchers.eq(queuePath),
 412                 Matchers.any(Queue.class));
 413     }
 414
 415     @Test
 416     public void testGatherStatistics_flow() throws Exception {
 417         final short tableId = 0;
 418         final MultipartType type = MultipartType.OFPMPFLOW;
 419         when(deviceFlowRegistry.storeIfNecessary(Matchers.any(FlowRegistryKey.class)))
 420                 .thenReturn(new FlowId("openflow:21"));
 421
 422         final InstanceIdentifier<FlowCapableNode> nodePath = deviceInfo.getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
 423         final TableBuilder tableDataBld = new TableBuilder();
 424         tableDataBld.setId(tableId);
 425         final FlowCapableNodeBuilder flowNodeBuilder = new FlowCapableNodeBuilder();
 426         flowNodeBuilder.setTable(Collections.singletonList(tableDataBld.build()));
 427         final Optional<FlowCapableNode> flowNodeOpt = Optional.of(flowNodeBuilder.build());
 428         final CheckedFuture<Optional<FlowCapableNode>, ReadFailedException> flowNodeFuture = Futures.immediateCheckedFuture(flowNodeOpt);
 429         when(readTx.read(LogicalDatastoreType.OPERATIONAL, nodePath)).thenReturn(flowNodeFuture);
 430
 431         final org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.grouping.MatchBuilder matchBld =
 432                 new org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.grouping.MatchBuilder()
 433                         .setMatchEntry(Collections.<MatchEntry>emptyList());
 434         final FlowStatsBuilder flowStatsBld = new FlowStatsBuilder()
 435                 .setByteCount(BigInteger.valueOf(55L))
 436                 .setPacketCount(BigInteger.valueOf(56L))
 437                 .setDurationSec(57L)
 438                 .setDurationNsec(58L)
 439                 .setTableId((short) 0)
 440                 .setMatch(matchBld.build())
 441                 .setFlags(new FlowModFlags(true, false, false, false, true));
 442
 443         final MultipartReplyFlowBuilder mpReplyFlowBld = new MultipartReplyFlowBuilder();
 444         mpReplyFlowBld.setFlowStats(Lists.newArrayList(flowStatsBld.build()));
 445         final MultipartReplyFlowCaseBuilder mpReplyFlowCaseBld = new MultipartReplyFlowCaseBuilder();
 446         mpReplyFlowCaseBld.setMultipartReplyFlow(mpReplyFlowBld.build());
 447
 448         final MultipartReply flowStatsUpdated = assembleMPReplyMessage(type, mpReplyFlowCaseBld.build());
 449         final List<MultipartReply> statsData = Collections.singletonList(flowStatsUpdated);
 450         fireAndCheck(type, statsData);
 451
 452         final FlowBuilder flowBld = new FlowBuilder()
 453                 .setTableId((short) 0)
 454                 .setMatch(new MatchBuilder().build());
 455         final KeyedInstanceIdentifier<Flow, FlowKey> flowPath = dummyNodePath.augmentation(FlowCapableNode.class)
 456                 .child(Table.class, new TableKey((short) 0))
 457                 .child(Flow.class, new FlowKey(new FlowId("openflow:21")));
 458         verify(deviceContext, Mockito.never()).addDeleteToTxChain(Matchers.eq(LogicalDatastoreType.OPERATIONAL), Matchers.<InstanceIdentifier<?>>any());
 459         verify(deviceFlowRegistry).storeIfNecessary(FlowRegistryKeyFactory.create(flowBld.build()));
 460         verify(txFacade).writeToTransaction(Matchers.eq(LogicalDatastoreType.OPERATIONAL), Matchers.eq(flowPath), Matchers.any(Flow.class));
 461     }
 462
 463     @Test
 464     public void testGatherStatistics_meterConfig() throws Exception {
 465         final MultipartType type = MultipartType.OFPMPMETERCONFIG;
 466         final Long meterIdValue = 55L;
 467
 468         final MeterConfigBuilder meterConfigBld = new MeterConfigBuilder()
 469                 .setMeterId(new MeterId(meterIdValue))
 470                 .setFlags(new MeterFlags(false, true, false, true))
 471                 .setBands(Collections.<Bands>emptyList());
 472
 473         final MultipartReplyMeterConfigBuilder mpReplyMeterConfigBld = new MultipartReplyMeterConfigBuilder();
 474         mpReplyMeterConfigBld.setMeterConfig(Lists.newArrayList(meterConfigBld.build()));
 475         final MultipartReplyMeterConfigCaseBuilder mpReplyMeterConfigCaseBld = new MultipartReplyMeterConfigCaseBuilder();
 476         mpReplyMeterConfigCaseBld.setMultipartReplyMeterConfig(mpReplyMeterConfigBld.build());
 477
 478         final MultipartReply meterConfigUpdated = assembleMPReplyMessage(type, mpReplyMeterConfigCaseBld.build());
 479         final List<MultipartReply> statsData = Collections.singletonList(meterConfigUpdated);
 480
 481         fireAndCheck(type, statsData);
 482
 483         final org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId meterId =
 484                 new org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId(meterIdValue);
 485         final KeyedInstanceIdentifier<Meter, MeterKey> meterPath = dummyNodePath.augmentation(FlowCapableNode.class)
 486                 .child(Meter.class, new MeterKey(meterId));
 487         verify(deviceContext, Mockito.never()).addDeleteToTxChain(Matchers.eq(LogicalDatastoreType.OPERATIONAL), Matchers.<InstanceIdentifier<?>>any());
 488         verify(deviceMeterRegistry).store(meterId);
 489         verify(txFacade).writeToTransaction(Matchers.eq(LogicalDatastoreType.OPERATIONAL), Matchers.eq(meterPath), Matchers.any(Meter.class));
 490     }
 491
 492     private void fireAndCheck(final MultipartType type, final List<MultipartReply> statsData) throws InterruptedException, ExecutionException, TimeoutException {
 493         when(statisticsService.getStatisticsOfType(Matchers.any(EventIdentifier.class), Matchers.eq(type)))
 494                 .thenReturn(Futures.immediateFuture(RpcResultBuilder.success(statsData).build()));
 495
 496         final ListenableFuture<Boolean> gatherStatisticsResult = StatisticsGatheringUtils.gatherStatistics(
 497                 statisticsService,
 498                 deviceInfo,
 499                 type,
 500                 txFacade,
 501                 deviceContext,
 502                 false);
 503         Assert.assertTrue(gatherStatisticsResult.get(1, TimeUnit.SECONDS).booleanValue());
 504         verify(txFacade).submitTransaction();
 505     }
 506
 507     private static MultipartReplyMessage assembleMPReplyMessage(final MultipartType type, final MultipartReplyBody mpReplyGroupCaseBld) {
 508         return new MultipartReplyMessageBuilder()
 509                 .setMultipartReplyBody(mpReplyGroupCaseBld)
 510                 .setType(type)
 511                 .setFlags(new MultipartRequestFlags(false))
 512                 .setXid(42L)
 513                 .build();
 514     }
 515
 516     private static BucketStats createBucketStat(final long byteCount, final long packetCount) {
 517         return new BucketStatsBuilder().setByteCount(BigInteger.valueOf(byteCount)).setPacketCount(BigInteger.valueOf(packetCount)).build();
 518     }
 519
 520     @Test
 521     public void testDeleteAllKnownFlows() throws Exception {
 522         final short tableId = 0;
 523         when(deviceState.deviceSynchronized()).thenReturn(true);
 524         final InstanceIdentifier<FlowCapableNode> nodePath = deviceInfo.getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
 525         final TableBuilder tableDataBld = new TableBuilder();
 526         tableDataBld.setId(tableId);
 527         final FlowCapableNodeBuilder flowNodeBuilder = new FlowCapableNodeBuilder();
 528         flowNodeBuilder.setTable(Collections.singletonList(tableDataBld.build()));
 529         final Optional<FlowCapableNode> flowNodeOpt = Optional.of(flowNodeBuilder.build());
 530         final CheckedFuture<Optional<FlowCapableNode>, ReadFailedException> flowNodeFuture = Futures.immediateCheckedFuture(flowNodeOpt);
 531         when(readTx.read(LogicalDatastoreType.OPERATIONAL, nodePath)).thenReturn(flowNodeFuture);
 532         final KeyedInstanceIdentifier<Table, TableKey> tablePath = deviceInfo.getNodeInstanceIdentifier()
 533                 .augmentation(FlowCapableNode.class).child(Table.class, new TableKey(tableId));
 534
 535         StatisticsGatheringUtils.deleteAllKnownFlows(deviceInfo,
 536                 deviceContext.getDeviceFlowRegistry(), txFacade);
 537
 538         verify(txFacade).writeToTransaction(
 539                 LogicalDatastoreType.OPERATIONAL,
 540                 tablePath,
 541                 tableDataBld.setFlow(Collections.<Flow>emptyList()).build());
 542     }
 543 }