Clean up ListeningExecutorService usage
[openflowplugin.git] / 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 package org.opendaylight.openflowplugin.impl.statistics;
9
10 import static org.mockito.ArgumentMatchers.any;
11 import static org.mockito.ArgumentMatchers.eq;
12 import static org.mockito.Mockito.doReturn;
13 import static org.mockito.Mockito.verify;
14 import static org.mockito.Mockito.when;
15
16 import com.google.common.collect.Lists;
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.util.Collections;
21 import java.util.List;
22 import java.util.Optional;
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.ArgumentMatchers;
32 import org.mockito.InOrder;
33 import org.mockito.Mock;
34 import org.mockito.Mockito;
35 import org.mockito.junit.MockitoJUnitRunner;
36 import org.opendaylight.mdsal.binding.api.ReadTransaction;
37 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
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.protocol.rev130731.GetFeaturesOutput;
96 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
97 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
98 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessageBuilder;
99 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.buckets.grouping.BucketsListBuilder;
100 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.MultipartReplyBody;
101 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyFlowCaseBuilder;
102 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupCaseBuilder;
103 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupDescCaseBuilder;
104 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterCaseBuilder;
105 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterConfigCaseBuilder;
106 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortStatsCaseBuilder;
107 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyQueueCaseBuilder;
108 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTableCaseBuilder;
109 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow._case.MultipartReplyFlowBuilder;
110 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow._case.multipart.reply.flow.FlowStatsBuilder;
111 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.MultipartReplyGroupBuilder;
112 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.multipart.reply.group.GroupStatsBuilder;
113 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;
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.BucketStatsBuilder;
115 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.desc._case.MultipartReplyGroupDescBuilder;
116 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;
117 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.MultipartReplyMeterBuilder;
118 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.multipart.reply.meter.MeterStatsBuilder;
119 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;
120 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config._case.MultipartReplyMeterConfigBuilder;
121 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;
122 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats._case.MultipartReplyPortStatsBuilder;
123 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;
124 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.MultipartReplyQueueBuilder;
125 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.multipart.reply.queue.QueueStatsBuilder;
126 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table._case.MultipartReplyTableBuilder;
127 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table._case.multipart.reply.table.TableStatsBuilder;
128 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
129 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.flow.capable.node.connector.statistics.FlowCapableNodeConnectorStatistics;
130 import org.opendaylight.yangtools.util.concurrent.FluentFutures;
131 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
132 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
133 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
134 import org.opendaylight.yangtools.yang.common.Uint32;
135 import org.opendaylight.yangtools.yang.common.Uint64;
136 import org.opendaylight.yangtools.yang.common.Uint8;
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 ReadTransaction 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() {
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(any(FlowRegistryKey.class))).thenReturn(flowDescriptor);
180         when(flowDescriptor.getFlowId()).thenReturn(new FlowId("MOCK_FLOW"));
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.getFeatures()).thenReturn(features);
186         when(features.getDatapathId()).thenReturn(Uint64.ONE);
187         when(features.getVersion()).thenReturn(Uint8.valueOf(OFConstants.OFP_VERSION_1_3));
188         when(deviceInfo.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
189         when(deviceInfo.getDatapathId()).thenReturn(Uint64.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() {
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).getId());
208         Assert.assertEquals(42, flow.getValue().getTableId().intValue());
209     }
210
211     private static Iterable<FlowsStatisticsUpdate> prepareFlowStatisticsData() {
212         final FlowAndStatisticsMapListBuilder flowAndStatsMapListBld = new FlowAndStatisticsMapListBuilder();
213         flowAndStatsMapListBld.setTableId(Uint8.valueOf(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 Uint32 groupIdValue = Uint32.valueOf(19);
227
228         final GroupStatsBuilder groupStatsBld = new GroupStatsBuilder()
229                 .setBucketStats(Lists.newArrayList(createBucketStat(21L, 42L)))
230                 .setByteCount(Uint64.valueOf(84))
231                 .setPacketCount(Uint64.valueOf(63))
232                 .setDurationSec(Uint32.valueOf(11))
233                 .setDurationNsec(Uint32.valueOf(12))
234                 .setRefCount(Uint32.valueOf(13))
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
248                         .opendaylight.group.types.rev131018.GroupId(groupIdValue)))
249                 .augmentation(NodeGroupStatistics.class)
250                 .child(GroupStatistics.class);
251         verify(deviceContext).writeToTransaction(eq(LogicalDatastoreType.OPERATIONAL),
252                 eq(groupPath), any(GroupStatistics.class));
253     }
254
255     @Test
256     public void testGatherStatistics_groupDesc() throws Exception {
257         final MultipartType type = MultipartType.OFPMPGROUPDESC;
258         final Uint32 groupIdValue = Uint32.valueOf(27);
259
260         final BucketsListBuilder bucketsListBld = new BucketsListBuilder()
261                 .setWatchPort(new PortNumber(Uint32.valueOf(5)));
262         final GroupDescBuilder groupStatsBld = new GroupDescBuilder()
263                 .setBucketsList(Lists.newArrayList(bucketsListBld.build()))
264                 .setGroupId(new GroupId(groupIdValue))
265                 .setType(GroupType.OFPGTALL);
266         final MultipartReplyGroupDescBuilder mpReplyGroupBld = new MultipartReplyGroupDescBuilder();
267         mpReplyGroupBld.setGroupDesc(Lists.newArrayList(groupStatsBld.build()));
268         final MultipartReplyGroupDescCaseBuilder mpReplyGroupCaseBld = new MultipartReplyGroupDescCaseBuilder();
269         mpReplyGroupCaseBld.setMultipartReplyGroupDesc(mpReplyGroupBld.build());
270
271         final MultipartReply groupStatsUpdated = assembleMPReplyMessage(type, mpReplyGroupCaseBld.build());
272         final List<MultipartReply> statsData = Collections.singletonList(groupStatsUpdated);
273
274         fireAndCheck(type, statsData);
275
276         final org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId storedGroupId =
277                 new org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId(groupIdValue);
278         final KeyedInstanceIdentifier<Group, GroupKey> groupPath =
279                 dummyNodePath.augmentation(FlowCapableNode.class).child(Group.class, new GroupKey(storedGroupId));
280
281         verify(deviceContext, Mockito.never()).addDeleteToTxChain(eq(LogicalDatastoreType.OPERATIONAL),
282                 ArgumentMatchers.<InstanceIdentifier<?>>any());
283         verify(deviceGroupRegistry).store(storedGroupId);
284         verify(deviceContext).writeToTransaction(eq(LogicalDatastoreType.OPERATIONAL),
285                                                  eq(groupPath), any(Group.class));
286     }
287
288     @Test
289     public void testGatherStatistics_meter() throws Exception {
290         final MultipartType type = MultipartType.OFPMPMETER;
291         final Uint32 meterIdValue = Uint32.valueOf(19);
292
293         final MeterBandStatsBuilder meterBandStatsBld = new MeterBandStatsBuilder()
294                 .setByteBandCount(Uint64.valueOf(91))
295                 .setPacketBandCount(Uint64.valueOf(92));
296         final MeterStatsBuilder meterStatsBld = new MeterStatsBuilder()
297                 .setMeterId(new MeterId(meterIdValue))
298                 .setByteInCount(Uint64.valueOf(111))
299                 .setDurationSec(Uint32.valueOf(112))
300                 .setDurationNsec(Uint32.valueOf(113))
301                 .setFlowCount(Uint32.valueOf(114))
302                 .setPacketInCount(Uint64.valueOf(115))
303                 .setMeterBandStats(Lists.newArrayList(meterBandStatsBld.build()));
304         final MultipartReplyMeterBuilder mpReplyMeterBld = new MultipartReplyMeterBuilder();
305         mpReplyMeterBld.setMeterStats(Lists.newArrayList(meterStatsBld.build()));
306         final MultipartReplyMeterCaseBuilder mpReplyMeterCaseBld = new MultipartReplyMeterCaseBuilder();
307         mpReplyMeterCaseBld.setMultipartReplyMeter(mpReplyMeterBld.build());
308
309         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyMeterCaseBld.build());
310         final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
311
312         fireAndCheck(type, statsData);
313
314         final InstanceIdentifier<MeterStatistics> meterPath = dummyNodePath.augmentation(FlowCapableNode.class)
315                 .child(Meter.class, new MeterKey(new org.opendaylight.yang.gen.v1.urn
316                         .opendaylight.meter.types.rev130918.MeterId(meterIdValue)))
317                 .augmentation(NodeMeterStatistics.class)
318                 .child(MeterStatistics.class);
319         verify(deviceContext).writeToTransaction(eq(LogicalDatastoreType.OPERATIONAL),
320                 eq(meterPath), any(MeterStatistics.class));
321     }
322
323     @Test
324     public void testGatherStatistics_nodeConnector() throws Exception {
325         final MultipartType type = MultipartType.OFPMPPORTSTATS;
326
327         final PortStatsBuilder portStatsBld = new PortStatsBuilder()
328                 .setPortNo(Uint32.valueOf(11));
329         final MultipartReplyPortStatsBuilder mpReplyMeterBld = new MultipartReplyPortStatsBuilder();
330         mpReplyMeterBld.setPortStats(Lists.newArrayList(portStatsBld.build()));
331         final MultipartReplyPortStatsCaseBuilder mpReplyMeterCaseBld = new MultipartReplyPortStatsCaseBuilder();
332         mpReplyMeterCaseBld.setMultipartReplyPortStats(mpReplyMeterBld.build());
333
334         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyMeterCaseBld.build());
335         final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
336
337         fireAndCheck(type, statsData);
338
339         final InstanceIdentifier<FlowCapableNodeConnectorStatistics> portPath = dummyNodePath
340                 .child(NodeConnector.class,
341                         new NodeConnectorKey(new NodeConnectorId("openflow:" + DUMMY_NODE_ID_VALUE + ":11")))
342                 .augmentation(FlowCapableNodeConnectorStatisticsData.class)
343                 .child(FlowCapableNodeConnectorStatistics.class);
344         verify(deviceContext).writeToTransaction(
345                 eq(LogicalDatastoreType.OPERATIONAL),
346                 eq(portPath),
347                 any(FlowCapableNodeConnectorStatistics.class));
348     }
349
350     @Test
351     public void testGatherStatistics_table() throws Exception {
352         final MultipartType type = MultipartType.OFPMPTABLE;
353
354         final TableStatsBuilder tableStatsBld = new TableStatsBuilder()
355                 .setActiveCount(Uint32.valueOf(33))
356                 .setLookupCount(Uint64.valueOf(34))
357                 .setMatchedCount(Uint64.valueOf(35))
358                 .setTableId(Uint8.ZERO);
359         final MultipartReplyTableBuilder mpReplyTableBld = new MultipartReplyTableBuilder();
360         mpReplyTableBld.setTableStats(Lists.newArrayList(tableStatsBld.build()));
361         final MultipartReplyTableCaseBuilder mpReplyTableCaseBld = new MultipartReplyTableCaseBuilder();
362         mpReplyTableCaseBld.setMultipartReplyTable(mpReplyTableBld.build());
363
364         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyTableCaseBld.build());
365         final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
366
367         fireAndCheck(type, statsData);
368
369         final InstanceIdentifier<FlowTableStatistics> tablePath = dummyNodePath
370                 .augmentation(FlowCapableNode.class)
371                 .child(Table.class, new TableKey(Uint8.ZERO))
372                 .augmentation(FlowTableStatisticsData.class)
373                 .child(FlowTableStatistics.class);
374         verify(deviceContext).writeToTransaction(
375                 eq(LogicalDatastoreType.OPERATIONAL),
376                 eq(tablePath),
377                 any(FlowTableStatistics.class));
378     }
379
380     @Test
381     public void testGatherStatistics_queue() throws Exception {
382         final MultipartType type = MultipartType.OFPMPQUEUE;
383
384         final Uint32 queueIdValue = Uint32.valueOf(4);
385         final QueueStatsBuilder queueStatsBld = new QueueStatsBuilder()
386                 .setPortNo(Uint32.valueOf(11))
387                 .setTxBytes(Uint64.valueOf(44))
388                 .setTxErrors(Uint64.valueOf(45))
389                 .setTxPackets(Uint64.valueOf(46))
390                 .setDurationSec(Uint32.valueOf(47))
391                 .setDurationNsec(Uint32.valueOf(48))
392                 .setQueueId(queueIdValue);
393
394         final MultipartReplyQueueBuilder mpReplyQueueBld = new MultipartReplyQueueBuilder();
395         mpReplyQueueBld.setQueueStats(Lists.newArrayList(queueStatsBld.build()));
396         final MultipartReplyQueueCaseBuilder mpReplyQueueCaseBld = new MultipartReplyQueueCaseBuilder();
397         mpReplyQueueCaseBld.setMultipartReplyQueue(mpReplyQueueBld.build());
398
399         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyQueueCaseBld.build());
400         final List<MultipartReply> statsData = Collections.singletonList(meterStatsUpdated);
401
402         fireAndCheck(type, statsData);
403
404         final KeyedInstanceIdentifier<Queue, QueueKey> queuePath = dummyNodePath
405                 .child(NodeConnector.class,
406                         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(deviceContext).writeToTransaction(
410                 eq(LogicalDatastoreType.OPERATIONAL),
411                 eq(queuePath),
412                 any(Queue.class));
413     }
414
415     @Test
416     public void testGatherStatistics_flow() throws Exception {
417         final MultipartType type = MultipartType.OFPMPFLOW;
418
419         final InstanceIdentifier<FlowCapableNode> nodePath =
420                 deviceInfo.getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
421         final TableBuilder tableDataBld = new TableBuilder();
422         tableDataBld.setId(Uint8.ZERO);
423         final FlowCapableNodeBuilder flowNodeBuilder = new FlowCapableNodeBuilder();
424         flowNodeBuilder.setTable(Collections.singletonList(tableDataBld.build()));
425         final Optional<FlowCapableNode> flowNodeOpt = Optional.of(flowNodeBuilder.build());
426         doReturn(FluentFutures.immediateFluentFuture(flowNodeOpt)).when(readTx)
427             .read(LogicalDatastoreType.OPERATIONAL, nodePath);
428         when(flowDescriptor.getFlowId()).thenReturn(flowId);
429
430         final org.opendaylight.yang.gen.v1.urn
431                 .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.emptyList());
434         final FlowStatsBuilder flowStatsBld = new FlowStatsBuilder()
435                 .setByteCount(Uint64.valueOf(55))
436                 .setPacketCount(Uint64.valueOf(56))
437                 .setDurationSec(Uint32.valueOf(57))
438                 .setDurationNsec(Uint32.valueOf(58L))
439                 .setTableId(Uint8.ZERO)
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(Uint8.ZERO)
454                 .setMatch(new MatchBuilder().build());
455         final KeyedInstanceIdentifier<Table, TableKey> tablePath = dummyNodePath.augmentation(FlowCapableNode.class)
456                 .child(Table.class, new TableKey(Uint8.ZERO));
457         final KeyedInstanceIdentifier<Flow, FlowKey> flowPath =  tablePath.child(Flow.class, new FlowKey(flowId));
458
459         verify(deviceContext, Mockito.never()).addDeleteToTxChain(eq(LogicalDatastoreType.OPERATIONAL),
460                 ArgumentMatchers.<InstanceIdentifier<?>>any());
461
462         final InOrder inOrder = Mockito.inOrder(deviceContext);
463         inOrder.verify(deviceContext).writeToTransaction(eq(LogicalDatastoreType.OPERATIONAL),
464                                                          any(),
465                                                          any());
466     }
467
468     @Test
469     public void testGatherStatistics_meterConfig() throws Exception {
470         final MultipartType type = MultipartType.OFPMPMETERCONFIG;
471         final Uint32 meterIdValue = Uint32.valueOf(55);
472
473         final MeterConfigBuilder meterConfigBld = new MeterConfigBuilder()
474                 .setMeterId(new MeterId(meterIdValue))
475                 .setFlags(new MeterFlags(false, true, false, true))
476                 .setBands(Collections.emptyList());
477
478         final MultipartReplyMeterConfigBuilder mpReplyMeterConfigBld = new MultipartReplyMeterConfigBuilder();
479         mpReplyMeterConfigBld.setMeterConfig(Lists.newArrayList(meterConfigBld.build()));
480         final MultipartReplyMeterConfigCaseBuilder mpReplyMeterConfigCaseBld =
481                 new MultipartReplyMeterConfigCaseBuilder();
482         mpReplyMeterConfigCaseBld.setMultipartReplyMeterConfig(mpReplyMeterConfigBld.build());
483
484         final MultipartReply meterConfigUpdated = assembleMPReplyMessage(type, mpReplyMeterConfigCaseBld.build());
485         final List<MultipartReply> statsData = Collections.singletonList(meterConfigUpdated);
486
487         fireAndCheck(type, statsData);
488
489         final org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId meterId =
490                 new org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId(meterIdValue);
491         final KeyedInstanceIdentifier<Meter, MeterKey> meterPath = dummyNodePath.augmentation(FlowCapableNode.class)
492                 .child(Meter.class, new MeterKey(meterId));
493         verify(deviceContext, Mockito.never()).addDeleteToTxChain(eq(LogicalDatastoreType.OPERATIONAL),
494                 ArgumentMatchers.<InstanceIdentifier<?>>any());
495         verify(deviceMeterRegistry).store(meterId);
496         verify(deviceContext).writeToTransaction(eq(LogicalDatastoreType.OPERATIONAL),
497                                                  eq(meterPath), any(Meter.class));
498     }
499
500     private void fireAndCheck(final MultipartType type, final List<MultipartReply> statsData)
501             throws InterruptedException, ExecutionException, TimeoutException {
502         when(statisticsService.getStatisticsOfType(any(EventIdentifier.class),eq(type)))
503                 .thenReturn(Futures.immediateFuture(RpcResultBuilder.success(statsData).build()));
504
505         final ListenableFuture<Boolean> gatherStatisticsResult = StatisticsGatheringUtils.gatherStatistics(
506             statisticsService,
507             deviceInfo,
508             type,
509             deviceContext,
510             deviceContext,
511             ConvertorManagerFactory.createDefaultManager(),
512             provider,
513             MoreExecutors.directExecutor());
514
515         Assert.assertTrue(gatherStatisticsResult.get(1, TimeUnit.SECONDS));
516         verify(deviceContext).submitTransaction();
517     }
518
519     private static MultipartReplyMessage assembleMPReplyMessage(final MultipartType type,
520                                                                 final MultipartReplyBody mpReplyGroupCaseBld) {
521         return new MultipartReplyMessageBuilder()
522                 .setMultipartReplyBody(mpReplyGroupCaseBld)
523                 .setType(type)
524                 .setFlags(new MultipartRequestFlags(false))
525                 .setXid(Uint32.valueOf(42))
526                 .build();
527     }
528
529     private static BucketStats createBucketStat(final long byteCount, final long packetCount) {
530         return new BucketStatsBuilder()
531                 .setByteCount(Uint64.valueOf(byteCount)).setPacketCount(Uint64.valueOf(packetCount)).build();
532     }
533
534     @Test
535     public void testDeleteAllKnownFlows() {
536         final InstanceIdentifier<FlowCapableNode> nodePath =
537                 deviceInfo.getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
538         final TableBuilder tableDataBld = new TableBuilder();
539         tableDataBld.setId(Uint8.ZERO);
540         final FlowCapableNodeBuilder flowNodeBuilder = new FlowCapableNodeBuilder();
541         flowNodeBuilder.setTable(Collections.singletonList(tableDataBld.build()));
542         final Optional<FlowCapableNode> flowNodeOpt = Optional.of(flowNodeBuilder.build());
543         doReturn(FluentFutures.immediateFluentFuture(flowNodeOpt)).when(readTx)
544             .read(LogicalDatastoreType.OPERATIONAL, nodePath);
545         StatisticsGatheringUtils.deleteAllKnownFlows(deviceContext, deviceInfo.getNodeInstanceIdentifier()
546             .augmentation(FlowCapableNode.class), deviceFlowRegistry);
547
548         verify(deviceContext).isTransactionsEnabled();
549         verify(deviceContext).getReadTransaction();
550         verify(deviceContext).writeToTransaction(eq(LogicalDatastoreType.OPERATIONAL), any(), any());
551     }
552 }