Fix yangtools reference
[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.util.concurrent.Futures;
17 import com.google.common.util.concurrent.ListenableFuture;
18 import com.google.common.util.concurrent.MoreExecutors;
19 import java.util.List;
20 import java.util.Optional;
21 import java.util.concurrent.ExecutionException;
22 import java.util.concurrent.TimeUnit;
23 import java.util.concurrent.TimeoutException;
24 import org.junit.Assert;
25 import org.junit.Before;
26 import org.junit.Test;
27 import org.junit.runner.RunWith;
28 import org.mockito.ArgumentCaptor;
29 import org.mockito.ArgumentMatchers;
30 import org.mockito.InOrder;
31 import org.mockito.Mock;
32 import org.mockito.Mockito;
33 import org.mockito.junit.MockitoJUnitRunner;
34 import org.opendaylight.mdsal.binding.api.ReadTransaction;
35 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
36 import org.opendaylight.openflowplugin.api.OFConstants;
37 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
38 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
39 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
40 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
41 import org.opendaylight.openflowplugin.api.openflow.registry.flow.DeviceFlowRegistry;
42 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowDescriptor;
43 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowRegistryKey;
44 import org.opendaylight.openflowplugin.api.openflow.registry.group.DeviceGroupRegistry;
45 import org.opendaylight.openflowplugin.api.openflow.registry.meter.DeviceMeterRegistry;
46 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.EventIdentifier;
47 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.StatisticsGatherer;
48 import org.opendaylight.openflowplugin.impl.datastore.MultipartWriterProvider;
49 import org.opendaylight.openflowplugin.impl.datastore.MultipartWriterProviderFactory;
50 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorManagerFactory;
51 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
52 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeBuilder;
53 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
54 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
55 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.Meter;
56 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.meters.MeterKey;
57 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
58 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableBuilder;
59 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
60 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
61 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowBuilder;
62 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
63 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdate;
64 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.FlowsStatisticsUpdateBuilder;
65 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.statistics.rev130819.flow.and.statistics.map.list.FlowAndStatisticsMapListBuilder;
66 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.FlowTableStatisticsData;
67 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.table.statistics.rev131215.flow.table.statistics.FlowTableStatistics;
68 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.Queue;
69 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.port.rev130925.queues.QueueKey;
70 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.queue.rev130925.QueueId;
71 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
72 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.NodeGroupStatistics;
73 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.statistics.rev131111.group.statistics.GroupStatistics;
74 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.Group;
75 import org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.groups.GroupKey;
76 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorId;
77 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
78 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
79 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnector;
80 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.node.NodeConnectorKey;
81 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
82 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
83 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.NodeMeterStatistics;
84 import org.opendaylight.yang.gen.v1.urn.opendaylight.meter.statistics.rev131111.node.meter.statistics.MeterStatistics;
85 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.FlowModFlags;
86 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.GroupId;
87 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.GroupType;
88 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterFlags;
89 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MeterId;
90 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;
91 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartType;
92 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortNumber;
93 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
94 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
95 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessage;
96 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessageBuilder;
97 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.buckets.grouping.BucketsListBuilder;
98 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.MultipartReplyBody;
99 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyFlowCaseBuilder;
100 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupCaseBuilder;
101 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyGroupDescCaseBuilder;
102 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterCaseBuilder;
103 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyMeterConfigCaseBuilder;
104 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyPortStatsCaseBuilder;
105 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyQueueCaseBuilder;
106 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyTableCaseBuilder;
107 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow._case.MultipartReplyFlowBuilder;
108 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.flow._case.multipart.reply.flow.FlowStatsBuilder;
109 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.MultipartReplyGroupBuilder;
110 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group._case.multipart.reply.group.GroupStatsBuilder;
111 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;
112 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;
113 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.group.desc._case.MultipartReplyGroupDescBuilder;
114 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;
115 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.MultipartReplyMeterBuilder;
116 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter._case.multipart.reply.meter.MeterStatsBuilder;
117 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;
118 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.meter.config._case.MultipartReplyMeterConfigBuilder;
119 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;
120 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.port.stats._case.MultipartReplyPortStatsBuilder;
121 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;
122 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.MultipartReplyQueueBuilder;
123 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.queue._case.multipart.reply.queue.QueueStatsBuilder;
124 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table._case.MultipartReplyTableBuilder;
125 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.table._case.multipart.reply.table.TableStatsBuilder;
126 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.FlowCapableNodeConnectorStatisticsData;
127 import org.opendaylight.yang.gen.v1.urn.opendaylight.port.statistics.rev131214.flow.capable.node.connector.statistics.FlowCapableNodeConnectorStatistics;
128 import org.opendaylight.yangtools.binding.util.BindingMap;
129 import org.opendaylight.yangtools.util.concurrent.FluentFutures;
130 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
131 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
132 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
133 import org.opendaylight.yangtools.yang.common.Uint32;
134 import org.opendaylight.yangtools.yang.common.Uint64;
135 import org.opendaylight.yangtools.yang.common.Uint8;
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 FlowRegistryKey flowRegistryKey;
159     @Mock
160     private FlowId flowId;
161     @Mock
162     private GetFeaturesOutput features;
163     @Mock
164     private ReadTransaction readTx;
165     @Mock
166     private ConnectionContext connectionAdapter;
167     @Mock
168     private StatisticsGatherer<MultipartReply> statisticsService;
169     @Mock
170     private DeviceInfo deviceInfo;
171
172     private MultipartWriterProvider provider;
173
174     @Before
175     public void setUp() {
176         when(deviceContext.getDeviceInfo()).thenReturn(deviceInfo);
177         when(deviceContext.getDeviceFlowRegistry()).thenReturn(deviceFlowRegistry);
178         when(deviceContext.getDeviceGroupRegistry()).thenReturn(deviceGroupRegistry);
179         when(deviceContext.getDeviceMeterRegistry()).thenReturn(deviceMeterRegistry);
180         when(deviceFlowRegistry.createKey(any())).thenReturn(flowRegistryKey);
181         when(deviceFlowRegistry.retrieveDescriptor(any())).thenReturn(flowDescriptor);
182         when(flowDescriptor.getFlowId()).thenReturn(new FlowId("MOCK_FLOW"));
183         when(deviceContext.getReadTransaction()).thenReturn(readTx);
184         when(deviceContext.getReadTransaction()).thenReturn(readTx);
185         when(deviceContext.getPrimaryConnectionContext()).thenReturn(connectionAdapter);
186         when(deviceContext.isTransactionsEnabled()).thenReturn(Boolean.TRUE);
187         when(connectionAdapter.getFeatures()).thenReturn(features);
188         when(features.getDatapathId()).thenReturn(Uint64.ONE);
189         when(features.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
190         when(deviceInfo.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
191         when(deviceInfo.getDatapathId()).thenReturn(Uint64.ONE);
192         when(deviceInfo.getNodeInstanceIdentifier()).thenReturn(dummyNodePath);
193         when(deviceInfo.getNodeId()).thenReturn(DUMMY_NODE_ID);
194         provider = MultipartWriterProviderFactory.createDefaultProvider(deviceContext);
195     }
196
197     @Test
198     public void testWriteFlowStatistics() {
199         final ArgumentCaptor<LogicalDatastoreType> dataStoreType = ArgumentCaptor.forClass(LogicalDatastoreType.class);
200         final ArgumentCaptor<InstanceIdentifier> flowPath = ArgumentCaptor.forClass(InstanceIdentifier.class);
201         final ArgumentCaptor<Flow> flow = ArgumentCaptor.forClass(Flow.class);
202
203         provider.lookup(MultipartType.OFPMPFLOW).orElseThrow().write(prepareFlowStatisticsData().iterator().next(),
204             false);
205
206         Mockito.verify(deviceContext).writeToTransaction(
207                 dataStoreType.capture(), flowPath.capture(), flow.capture());
208         Assert.assertEquals(LogicalDatastoreType.OPERATIONAL, dataStoreType.getValue());
209         final InstanceIdentifier<FlowCapableNode> flowCapableNodePath = flowPath.getValue();
210         Assert.assertEquals(DUMMY_NODE_ID, flowCapableNodePath.firstKeyOf(Node.class).getId());
211         Assert.assertEquals(42, flow.getValue().getTableId().intValue());
212     }
213
214     private static List<FlowsStatisticsUpdate> prepareFlowStatisticsData() {
215         final FlowAndStatisticsMapListBuilder flowAndStatsMapListBld = new FlowAndStatisticsMapListBuilder();
216         flowAndStatsMapListBld.setTableId(Uint8.valueOf(42));
217         flowAndStatsMapListBld.setMatch(new MatchBuilder().build());
218
219         final FlowsStatisticsUpdateBuilder flowStatsUpdateBld1 = new FlowsStatisticsUpdateBuilder();
220         flowStatsUpdateBld1.setFlowAndStatisticsMapList(List.of(flowAndStatsMapListBld.build()));
221
222         return List.of(flowStatsUpdateBld1.build());
223     }
224
225     @Test
226     public void testGatherStatistics_group() throws Exception {
227         final MultipartType type = MultipartType.OFPMPGROUP;
228         final Uint32 groupIdValue = Uint32.valueOf(19);
229
230         final GroupStatsBuilder groupStatsBld = new GroupStatsBuilder()
231                 .setBucketStats(List.of(createBucketStat(21L, 42L)))
232                 .setByteCount(Uint64.valueOf(84))
233                 .setPacketCount(Uint64.valueOf(63))
234                 .setDurationSec(Uint32.valueOf(11))
235                 .setDurationNsec(Uint32.valueOf(12))
236                 .setRefCount(Uint32.valueOf(13))
237                 .setGroupId(new GroupId(groupIdValue));
238         final MultipartReplyGroupBuilder mpReplyGroupBld = new MultipartReplyGroupBuilder();
239         mpReplyGroupBld.setGroupStats(List.of(groupStatsBld.build()));
240         final MultipartReplyGroupCaseBuilder mpReplyGroupCaseBld = new MultipartReplyGroupCaseBuilder();
241         mpReplyGroupCaseBld.setMultipartReplyGroup(mpReplyGroupBld.build());
242
243         final MultipartReply groupStatsUpdated = assembleMPReplyMessage(type, mpReplyGroupCaseBld.build());
244         final List<MultipartReply> statsData = List.of(groupStatsUpdated);
245
246         fireAndCheck(type, statsData);
247
248         final InstanceIdentifier<GroupStatistics> groupPath = dummyNodePath.augmentation(FlowCapableNode.class)
249                 .child(Group.class, new GroupKey(new org.opendaylight.yang.gen.v1.urn
250                         .opendaylight.group.types.rev131018.GroupId(groupIdValue)))
251                 .augmentation(NodeGroupStatistics.class)
252                 .child(GroupStatistics.class);
253         verify(deviceContext).writeToTransaction(eq(LogicalDatastoreType.OPERATIONAL),
254                 eq(groupPath), any(GroupStatistics.class));
255     }
256
257     @Test
258     public void testGatherStatistics_groupDesc() throws Exception {
259         final MultipartType type = MultipartType.OFPMPGROUPDESC;
260         final Uint32 groupIdValue = Uint32.valueOf(27);
261
262         final BucketsListBuilder bucketsListBld = new BucketsListBuilder()
263                 .setWatchPort(new PortNumber(Uint32.valueOf(5)));
264         final GroupDescBuilder groupStatsBld = new GroupDescBuilder()
265                 .setBucketsList(List.of(bucketsListBld.build()))
266                 .setGroupId(new GroupId(groupIdValue))
267                 .setType(GroupType.OFPGTALL);
268         final MultipartReplyGroupDescBuilder mpReplyGroupBld = new MultipartReplyGroupDescBuilder();
269         mpReplyGroupBld.setGroupDesc(List.of(groupStatsBld.build()));
270         final MultipartReplyGroupDescCaseBuilder mpReplyGroupCaseBld = new MultipartReplyGroupDescCaseBuilder();
271         mpReplyGroupCaseBld.setMultipartReplyGroupDesc(mpReplyGroupBld.build());
272
273         final MultipartReply groupStatsUpdated = assembleMPReplyMessage(type, mpReplyGroupCaseBld.build());
274         final List<MultipartReply> statsData = List.of(groupStatsUpdated);
275
276         fireAndCheck(type, statsData);
277
278         final org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId storedGroupId =
279                 new org.opendaylight.yang.gen.v1.urn.opendaylight.group.types.rev131018.GroupId(groupIdValue);
280         final KeyedInstanceIdentifier<Group, GroupKey> groupPath =
281                 dummyNodePath.augmentation(FlowCapableNode.class).child(Group.class, new GroupKey(storedGroupId));
282
283         verify(deviceContext, Mockito.never()).addDeleteToTxChain(eq(LogicalDatastoreType.OPERATIONAL),
284                 ArgumentMatchers.<InstanceIdentifier<?>>any());
285         verify(deviceGroupRegistry).store(storedGroupId);
286         verify(deviceContext).writeToTransaction(eq(LogicalDatastoreType.OPERATIONAL),
287                                                  eq(groupPath), any(Group.class));
288     }
289
290     @Test
291     public void testGatherStatistics_meter() throws Exception {
292         final MultipartType type = MultipartType.OFPMPMETER;
293         final Uint32 meterIdValue = Uint32.valueOf(19);
294
295         final MeterBandStatsBuilder meterBandStatsBld = new MeterBandStatsBuilder()
296                 .setByteBandCount(Uint64.valueOf(91))
297                 .setPacketBandCount(Uint64.valueOf(92));
298         final MeterStatsBuilder meterStatsBld = new MeterStatsBuilder()
299                 .setMeterId(new MeterId(meterIdValue))
300                 .setByteInCount(Uint64.valueOf(111))
301                 .setDurationSec(Uint32.valueOf(112))
302                 .setDurationNsec(Uint32.valueOf(113))
303                 .setFlowCount(Uint32.valueOf(114))
304                 .setPacketInCount(Uint64.valueOf(115))
305                 .setMeterBandStats(List.of(meterBandStatsBld.build()));
306         final MultipartReplyMeterBuilder mpReplyMeterBld = new MultipartReplyMeterBuilder();
307         mpReplyMeterBld.setMeterStats(List.of(meterStatsBld.build()));
308         final MultipartReplyMeterCaseBuilder mpReplyMeterCaseBld = new MultipartReplyMeterCaseBuilder();
309         mpReplyMeterCaseBld.setMultipartReplyMeter(mpReplyMeterBld.build());
310
311         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyMeterCaseBld.build());
312         final List<MultipartReply> statsData = List.of(meterStatsUpdated);
313
314         fireAndCheck(type, statsData);
315
316         final InstanceIdentifier<MeterStatistics> meterPath = dummyNodePath.augmentation(FlowCapableNode.class)
317                 .child(Meter.class, new MeterKey(new org.opendaylight.yang.gen.v1.urn
318                         .opendaylight.meter.types.rev130918.MeterId(meterIdValue)))
319                 .augmentation(NodeMeterStatistics.class)
320                 .child(MeterStatistics.class);
321         verify(deviceContext).writeToTransaction(eq(LogicalDatastoreType.OPERATIONAL),
322                 eq(meterPath), 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(Uint32.valueOf(11));
331         final MultipartReplyPortStatsBuilder mpReplyMeterBld = new MultipartReplyPortStatsBuilder();
332         mpReplyMeterBld.setPortStats(List.of(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 = List.of(meterStatsUpdated);
338
339         fireAndCheck(type, statsData);
340
341         final InstanceIdentifier<FlowCapableNodeConnectorStatistics> portPath = dummyNodePath
342                 .child(NodeConnector.class,
343                         new NodeConnectorKey(new NodeConnectorId("openflow:" + DUMMY_NODE_ID_VALUE + ":11")))
344                 .augmentation(FlowCapableNodeConnectorStatisticsData.class)
345                 .child(FlowCapableNodeConnectorStatistics.class);
346         verify(deviceContext).writeToTransaction(
347                 eq(LogicalDatastoreType.OPERATIONAL),
348                 eq(portPath),
349                 any(FlowCapableNodeConnectorStatistics.class));
350     }
351
352     @Test
353     public void testGatherStatistics_table() throws Exception {
354         final MultipartType type = MultipartType.OFPMPTABLE;
355
356         final TableStatsBuilder tableStatsBld = new TableStatsBuilder()
357                 .setActiveCount(Uint32.valueOf(33))
358                 .setLookupCount(Uint64.valueOf(34))
359                 .setMatchedCount(Uint64.valueOf(35))
360                 .setTableId(Uint8.ZERO);
361         final MultipartReplyTableBuilder mpReplyTableBld = new MultipartReplyTableBuilder();
362         mpReplyTableBld.setTableStats(List.of(tableStatsBld.build()));
363         final MultipartReplyTableCaseBuilder mpReplyTableCaseBld = new MultipartReplyTableCaseBuilder();
364         mpReplyTableCaseBld.setMultipartReplyTable(mpReplyTableBld.build());
365
366         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyTableCaseBld.build());
367         final List<MultipartReply> statsData = List.of(meterStatsUpdated);
368
369         fireAndCheck(type, statsData);
370
371         final InstanceIdentifier<FlowTableStatistics> tablePath = dummyNodePath
372                 .augmentation(FlowCapableNode.class)
373                 .child(Table.class, new TableKey(Uint8.ZERO))
374                 .augmentation(FlowTableStatisticsData.class)
375                 .child(FlowTableStatistics.class);
376         verify(deviceContext).writeToTransaction(
377                 eq(LogicalDatastoreType.OPERATIONAL),
378                 eq(tablePath),
379                 any(FlowTableStatistics.class));
380     }
381
382     @Test
383     public void testGatherStatistics_queue() throws Exception {
384         final MultipartType type = MultipartType.OFPMPQUEUE;
385
386         final Uint32 queueIdValue = Uint32.valueOf(4);
387         final QueueStatsBuilder queueStatsBld = new QueueStatsBuilder()
388                 .setPortNo(Uint32.valueOf(11))
389                 .setTxBytes(Uint64.valueOf(44))
390                 .setTxErrors(Uint64.valueOf(45))
391                 .setTxPackets(Uint64.valueOf(46))
392                 .setDurationSec(Uint32.valueOf(47))
393                 .setDurationNsec(Uint32.valueOf(48))
394                 .setQueueId(queueIdValue);
395
396         final MultipartReplyQueueBuilder mpReplyQueueBld = new MultipartReplyQueueBuilder();
397         mpReplyQueueBld.setQueueStats(List.of(queueStatsBld.build()));
398         final MultipartReplyQueueCaseBuilder mpReplyQueueCaseBld = new MultipartReplyQueueCaseBuilder();
399         mpReplyQueueCaseBld.setMultipartReplyQueue(mpReplyQueueBld.build());
400
401         final MultipartReply meterStatsUpdated = assembleMPReplyMessage(type, mpReplyQueueCaseBld.build());
402         final List<MultipartReply> statsData = List.of(meterStatsUpdated);
403
404         fireAndCheck(type, statsData);
405
406         final KeyedInstanceIdentifier<Queue, QueueKey> queuePath = dummyNodePath
407                 .child(NodeConnector.class,
408                         new NodeConnectorKey(new NodeConnectorId("openflow:" + DUMMY_NODE_ID_VALUE + ":11")))
409                 .augmentation(FlowCapableNodeConnector.class)
410                 .child(Queue.class, new QueueKey(new QueueId(queueIdValue)));
411         verify(deviceContext).writeToTransaction(
412                 eq(LogicalDatastoreType.OPERATIONAL),
413                 eq(queuePath),
414                 any(Queue.class));
415     }
416
417     @Test
418     public void testGatherStatistics_flow() throws Exception {
419         final MultipartType type = MultipartType.OFPMPFLOW;
420
421         final InstanceIdentifier<FlowCapableNode> nodePath =
422                 deviceInfo.getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
423         final TableBuilder tableDataBld = new TableBuilder();
424         tableDataBld.setId(Uint8.ZERO);
425         final FlowCapableNodeBuilder flowNodeBuilder = new FlowCapableNodeBuilder();
426         flowNodeBuilder.setTable(BindingMap.of(tableDataBld.build()));
427         final Optional<FlowCapableNode> flowNodeOpt = Optional.of(flowNodeBuilder.build());
428         doReturn(FluentFutures.immediateFluentFuture(flowNodeOpt)).when(readTx)
429             .read(LogicalDatastoreType.OPERATIONAL, nodePath);
430         when(flowDescriptor.getFlowId()).thenReturn(flowId);
431
432         final org.opendaylight.yang.gen.v1.urn
433                 .opendaylight.openflow.oxm.rev150225.match.grouping.MatchBuilder matchBld =
434                 new org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.oxm.rev150225.match.grouping.MatchBuilder()
435                         .setMatchEntry(List.of());
436         final FlowStatsBuilder flowStatsBld = new FlowStatsBuilder()
437                 .setByteCount(Uint64.valueOf(55))
438                 .setPacketCount(Uint64.valueOf(56))
439                 .setDurationSec(Uint32.valueOf(57))
440                 .setDurationNsec(Uint32.valueOf(58L))
441                 .setTableId(Uint8.ZERO)
442                 .setMatch(matchBld.build())
443                 .setFlags(new FlowModFlags(true, false, false, false, true));
444
445         final MultipartReplyFlowBuilder mpReplyFlowBld = new MultipartReplyFlowBuilder();
446         mpReplyFlowBld.setFlowStats(List.of(flowStatsBld.build()));
447         final MultipartReplyFlowCaseBuilder mpReplyFlowCaseBld = new MultipartReplyFlowCaseBuilder();
448         mpReplyFlowCaseBld.setMultipartReplyFlow(mpReplyFlowBld.build());
449
450         final MultipartReply flowStatsUpdated = assembleMPReplyMessage(type, mpReplyFlowCaseBld.build());
451         final List<MultipartReply> statsData = List.of(flowStatsUpdated);
452         fireAndCheck(type, statsData);
453
454         final FlowBuilder flowBld = new FlowBuilder()
455                 .setTableId(Uint8.ZERO)
456                 .setMatch(new MatchBuilder().build());
457         final KeyedInstanceIdentifier<Table, TableKey> tablePath = dummyNodePath.augmentation(FlowCapableNode.class)
458                 .child(Table.class, new TableKey(Uint8.ZERO));
459         final KeyedInstanceIdentifier<Flow, FlowKey> flowPath =  tablePath.child(Flow.class, new FlowKey(flowId));
460
461         verify(deviceContext, Mockito.never()).addDeleteToTxChain(eq(LogicalDatastoreType.OPERATIONAL),
462                 ArgumentMatchers.<InstanceIdentifier<?>>any());
463
464         final InOrder inOrder = Mockito.inOrder(deviceContext);
465         inOrder.verify(deviceContext).writeToTransaction(eq(LogicalDatastoreType.OPERATIONAL),
466                                                          any(),
467                                                          any());
468     }
469
470     @Test
471     public void testGatherStatistics_meterConfig() throws Exception {
472         final MultipartType type = MultipartType.OFPMPMETERCONFIG;
473         final Uint32 meterIdValue = Uint32.valueOf(55);
474
475         final MeterConfigBuilder meterConfigBld = new MeterConfigBuilder()
476                 .setMeterId(new MeterId(meterIdValue))
477                 .setFlags(new MeterFlags(false, true, false, true))
478                 .setBands(List.of());
479
480         final MultipartReplyMeterConfigBuilder mpReplyMeterConfigBld = new MultipartReplyMeterConfigBuilder();
481         mpReplyMeterConfigBld.setMeterConfig(List.of(meterConfigBld.build()));
482         final MultipartReplyMeterConfigCaseBuilder mpReplyMeterConfigCaseBld =
483                 new MultipartReplyMeterConfigCaseBuilder();
484         mpReplyMeterConfigCaseBld.setMultipartReplyMeterConfig(mpReplyMeterConfigBld.build());
485
486         final MultipartReply meterConfigUpdated = assembleMPReplyMessage(type, mpReplyMeterConfigCaseBld.build());
487         final List<MultipartReply> statsData = List.of(meterConfigUpdated);
488
489         fireAndCheck(type, statsData);
490
491         final org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId meterId =
492                 new org.opendaylight.yang.gen.v1.urn.opendaylight.meter.types.rev130918.MeterId(meterIdValue);
493         final KeyedInstanceIdentifier<Meter, MeterKey> meterPath = dummyNodePath.augmentation(FlowCapableNode.class)
494                 .child(Meter.class, new MeterKey(meterId));
495         verify(deviceContext, Mockito.never()).addDeleteToTxChain(eq(LogicalDatastoreType.OPERATIONAL),
496                 ArgumentMatchers.<InstanceIdentifier<?>>any());
497         verify(deviceMeterRegistry).store(meterId);
498         verify(deviceContext).writeToTransaction(eq(LogicalDatastoreType.OPERATIONAL),
499                                                  eq(meterPath), any(Meter.class));
500     }
501
502     private void fireAndCheck(final MultipartType type, final List<MultipartReply> statsData)
503             throws InterruptedException, ExecutionException, TimeoutException {
504         when(statisticsService.getStatisticsOfType(any(EventIdentifier.class),eq(type)))
505                 .thenReturn(Futures.immediateFuture(RpcResultBuilder.success(statsData).build()));
506
507         final ListenableFuture<Boolean> gatherStatisticsResult = StatisticsGatheringUtils.gatherStatistics(
508             statisticsService,
509             deviceInfo,
510             type,
511             deviceContext,
512             deviceContext,
513             ConvertorManagerFactory.createDefaultManager(),
514             provider,
515             MoreExecutors.directExecutor());
516
517         Assert.assertTrue(gatherStatisticsResult.get(1, TimeUnit.SECONDS));
518         verify(deviceContext).submitTransaction();
519     }
520
521     private static MultipartReplyMessage assembleMPReplyMessage(final MultipartType type,
522                                                                 final MultipartReplyBody mpReplyGroupCaseBld) {
523         return new MultipartReplyMessageBuilder()
524                 .setMultipartReplyBody(mpReplyGroupCaseBld)
525                 .setType(type)
526                 .setFlags(new MultipartRequestFlags(false))
527                 .setXid(Uint32.valueOf(42))
528                 .build();
529     }
530
531     private static BucketStats createBucketStat(final long byteCount, final long packetCount) {
532         return new BucketStatsBuilder()
533                 .setByteCount(Uint64.valueOf(byteCount)).setPacketCount(Uint64.valueOf(packetCount)).build();
534     }
535
536     @Test
537     public void testDeleteAllKnownFlows() {
538         final InstanceIdentifier<FlowCapableNode> nodePath =
539                 deviceInfo.getNodeInstanceIdentifier().augmentation(FlowCapableNode.class);
540         final TableBuilder tableDataBld = new TableBuilder();
541         tableDataBld.setId(Uint8.ZERO);
542         final FlowCapableNodeBuilder flowNodeBuilder = new FlowCapableNodeBuilder();
543         flowNodeBuilder.setTable(BindingMap.of(tableDataBld.build()));
544         final Optional<FlowCapableNode> flowNodeOpt = Optional.of(flowNodeBuilder.build());
545         doReturn(FluentFutures.immediateFluentFuture(flowNodeOpt)).when(readTx)
546             .read(LogicalDatastoreType.OPERATIONAL, nodePath);
547         StatisticsGatheringUtils.deleteAllKnownFlows(deviceContext, deviceInfo.getNodeInstanceIdentifier()
548             .augmentation(FlowCapableNode.class), deviceFlowRegistry);
549
550         verify(deviceContext).isTransactionsEnabled();
551         verify(deviceContext).getReadTransaction();
552         verify(deviceContext).writeToTransaction(eq(LogicalDatastoreType.OPERATIONAL), any(), any());
553     }
554 }