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