openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/statistics/StatisticsManagerImplTest.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.junit.Assert.assertNotNull;
  11 import static org.mockito.Mockito.verify;
  12 import static org.mockito.Mockito.when;
  13
  14 import com.google.common.util.concurrent.MoreExecutors;
  15 import java.lang.reflect.Field;
  16 import java.math.BigInteger;
  17 import java.util.List;
  18 import java.util.Map;
  19 import java.util.concurrent.ExecutionException;
  20 import java.util.concurrent.Future;
  21 import org.junit.Assert;
  22 import org.junit.Before;
  23 import org.junit.Test;
  24 import org.junit.runner.RunWith;
  25 import org.mockito.Matchers;
  26 import org.mockito.Mock;
  27 import org.mockito.Mockito;
  28 import org.mockito.runners.MockitoJUnitRunner;
  29 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  30 import org.opendaylight.controller.sal.binding.api.BindingAwareBroker;
  31 import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry;
  32 import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;
  33 import org.opendaylight.openflowjava.protocol.api.connection.OutboundQueue;
  34 import org.opendaylight.openflowplugin.api.OFConstants;
  35 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
  36 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  37 import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
  38 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
  39 import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
  40 import org.opendaylight.openflowplugin.api.openflow.device.handlers.MultiMsgCollector;
  41 import org.opendaylight.openflowplugin.api.openflow.lifecycle.ReconciliationFrameworkRegistrar;
  42 import org.opendaylight.openflowplugin.api.openflow.statistics.StatisticsContext;
  43 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
  44 import org.opendaylight.openflowplugin.impl.registry.flow.DeviceFlowRegistryImpl;
  45 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorManager;
  46 import org.opendaylight.openflowplugin.openflow.md.core.sal.convertor.ConvertorManagerFactory;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FeaturesReply;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflow.provider.config.rev160510.NonZeroUint32Type;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflow.provider.config.rev160510.OpenflowProviderConfigBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflowplugin.sm.control.rev150812.ChangeStatisticsWorkModeInputBuilder;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflowplugin.sm.control.rev150812.GetStatisticsWorkModeOutput;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflowplugin.sm.control.rev150812.StatisticsManagerControlService;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.openflowplugin.sm.control.rev150812.StatisticsWorkMode;
  59 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
  60 import org.opendaylight.yangtools.yang.common.RpcResult;
  61 import org.slf4j.Logger;
  62 import org.slf4j.LoggerFactory;
  63
  64
  65 @RunWith(MockitoJUnitRunner.class)
  66 public class StatisticsManagerImplTest {
  67
  68     private static final Logger LOG = LoggerFactory.getLogger(StatisticsManagerImplTest.class);
  69
  70     public static final NodeId NODE_ID = new NodeId("ofp-unit-dummy-node-id");
  71
  72     @Mock
  73     private ConnectionContext mockedPrimConnectionContext;
  74     @Mock
  75     private FeaturesReply mockedFeatures;
  76     @Mock
  77     private ConnectionAdapter mockedConnectionAdapter;
  78     @Mock
  79     private MessageSpy mockedMessagSpy;
  80     @Mock
  81     private DeviceContext mockedDeviceContext;
  82     @Mock
  83     private DeviceState mockedDeviceState;
  84     @Mock
  85     private DeviceInfo mockedDeviceInfo;
  86     @Mock
  87     private RpcProviderRegistry rpcProviderRegistry;
  88     @Mock
  89     private OutboundQueue outboundQueue;
  90     @Mock
  91     private MultiMsgCollector multiMagCollector;
  92     @Mock
  93     private BindingAwareBroker.RpcRegistration<StatisticsManagerControlService> serviceControlRegistration;
  94     @Mock
  95     private DeviceInfo deviceInfo;
  96     @Mock
  97     private DataBroker dataBroker;
  98     @Mock
  99     private ReconciliationFrameworkRegistrar reconciliationFrameworkRegistrar;
 100
 101     private RequestContext<List<MultipartReply>> currentRequestContext;
 102     private StatisticsManagerImpl statisticsManager;
 103
 104
 105     @Before
 106     public void initialization() {
 107         final KeyedInstanceIdentifier<Node, NodeKey> nodePath = KeyedInstanceIdentifier
 108                 .create(Nodes.class)
 109                 .child(Node.class, new NodeKey(new NodeId("openflow:10")));
 110
 111         when(mockedPrimConnectionContext.getFeatures()).thenReturn(mockedFeatures);
 112         when(mockedPrimConnectionContext.getConnectionAdapter()).thenReturn(mockedConnectionAdapter);
 113         when(mockedPrimConnectionContext.getConnectionState()).thenReturn(ConnectionContext.CONNECTION_STATE.WORKING);
 114         when(mockedPrimConnectionContext.getNodeId()).thenReturn(NODE_ID);
 115         when(mockedPrimConnectionContext.getOutboundQueueProvider()).thenReturn(outboundQueue);
 116
 117         when(mockedDeviceState.isFlowStatisticsAvailable()).thenReturn(Boolean.TRUE);
 118         when(mockedDeviceState.isGroupAvailable()).thenReturn(Boolean.TRUE);
 119         when(mockedDeviceState.isMetersAvailable()).thenReturn(Boolean.TRUE);
 120         when(mockedDeviceState.isPortStatisticsAvailable()).thenReturn(Boolean.TRUE);
 121         when(mockedDeviceState.isQueueStatisticsAvailable()).thenReturn(Boolean.TRUE);
 122         when(mockedDeviceState.isTableStatisticsAvailable()).thenReturn(Boolean.TRUE);
 123         when(mockedDeviceInfo.getNodeInstanceIdentifier()).thenReturn(nodePath);
 124         when(mockedDeviceInfo.getDatapathId()).thenReturn(BigInteger.TEN);
 125         when(mockedDeviceInfo.getNodeId()).thenReturn(NODE_ID);
 126
 127         when(mockedDeviceContext.getDeviceInfo()).thenReturn(mockedDeviceInfo);
 128         when(mockedDeviceContext.getPrimaryConnectionContext()).thenReturn(mockedPrimConnectionContext);
 129         when(mockedDeviceContext.getMessageSpy()).thenReturn(mockedMessagSpy);
 130         when(mockedDeviceContext.getDeviceFlowRegistry())
 131             .thenReturn(new DeviceFlowRegistryImpl(OFConstants.OFP_VERSION_1_3, dataBroker, nodePath));
 132         when(mockedDeviceContext.getDeviceState()).thenReturn(mockedDeviceState);
 133         when(mockedDeviceContext.getMultiMsgCollector(
 134                 Matchers.<RequestContext<List<MultipartReply>>>any())).thenAnswer(
 135                 invocation -> {
 136                     currentRequestContext = (RequestContext<List<MultipartReply>>) invocation.getArguments()[0];
 137                     return multiMagCollector;
 138                 }
 139         );
 140         when(rpcProviderRegistry.addRpcImplementation(
 141                 Matchers.eq(StatisticsManagerControlService.class),
 142                 Matchers.<StatisticsManagerControlService>any())).thenReturn(serviceControlRegistration);
 143
 144         final ConvertorManager convertorManager = ConvertorManagerFactory.createDefaultManager();
 145         final long basicTimerDelay = 3000L;
 146         final long maximumTimerDelay = 900000L;
 147
 148         statisticsManager = new StatisticsManagerImpl(
 149                 new OpenflowProviderConfigBuilder()
 150                         .setBasicTimerDelay(new NonZeroUint32Type(basicTimerDelay))
 151                         .setMaximumTimerDelay(new NonZeroUint32Type(maximumTimerDelay))
 152                         .setIsStatisticsPollingOn(false)
 153                         .build(), rpcProviderRegistry,
 154                 convertorManager,
 155                 MoreExecutors.newDirectExecutorService());
 156     }
 157
 158     private static Map<DeviceInfo, StatisticsContext> getContextsMap(final StatisticsManagerImpl statisticsManager)
 159             throws NoSuchFieldException, IllegalAccessException {
 160         // HACK: contexts map for testing shall be accessed in some more civilized way
 161         final Field contextsField = StatisticsManagerImpl.class.getDeclaredField("contexts");
 162         assertNotNull(contextsField);
 163         contextsField.setAccessible(true);
 164         return (Map<DeviceInfo, StatisticsContext>) contextsField.get(statisticsManager);
 165     }
 166
 167     @Test
 168     public void testGetStatisticsWorkMode() throws Exception {
 169         final Future<RpcResult<GetStatisticsWorkModeOutput>> workMode = statisticsManager.getStatisticsWorkMode();
 170         Assert.assertTrue(workMode.isDone());
 171         Assert.assertTrue(workMode.get().isSuccessful());
 172         assertNotNull(workMode.get().getResult());
 173         Assert.assertEquals(StatisticsWorkMode.COLLECTALL, workMode.get().getResult().getMode());
 174     }
 175
 176     /**
 177      * switching to {@link StatisticsWorkMode#FULLYDISABLED}; no pollTimeout and no lifecycleRegistry.
 178      *
 179      */
 180     @Test
 181     public void testChangeStatisticsWorkMode1() throws Exception {
 182         final StatisticsContext statisticContext = Mockito.mock(StatisticsContext.class);
 183
 184         getContextsMap(statisticsManager).put(deviceInfo, statisticContext);
 185
 186         final ChangeStatisticsWorkModeInputBuilder changeStatisticsWorkModeInputBld =
 187                 new ChangeStatisticsWorkModeInputBuilder()
 188                         .setMode(StatisticsWorkMode.FULLYDISABLED);
 189
 190         final Future<RpcResult<Void>> workMode = statisticsManager
 191                 .changeStatisticsWorkMode(changeStatisticsWorkModeInputBld.build());
 192
 193         checkWorkModeChangeOutcome(workMode);
 194         verify(statisticContext).disableGathering();
 195     }
 196
 197     private static void checkWorkModeChangeOutcome(Future<RpcResult<Void>> workMode)
 198             throws InterruptedException, ExecutionException {
 199         Assert.assertTrue(workMode.isDone());
 200         Assert.assertTrue(workMode.get().isSuccessful());
 201     }
 202
 203
 204     /**
 205      * Switching to {@link StatisticsWorkMode#FULLYDISABLED}; with pollTimeout and lifecycleRegistry.
 206      *
 207      */
 208     @Test
 209     public void testChangeStatisticsWorkMode2() throws Exception {
 210         final StatisticsContext statisticContext = Mockito.mock(StatisticsContext.class);
 211
 212         getContextsMap(statisticsManager).put(deviceInfo, statisticContext);
 213
 214         final ChangeStatisticsWorkModeInputBuilder changeStatisticsWorkModeInputBld =
 215                 new ChangeStatisticsWorkModeInputBuilder()
 216                         .setMode(StatisticsWorkMode.FULLYDISABLED);
 217
 218         Future<RpcResult<Void>> workMode = statisticsManager
 219             .changeStatisticsWorkMode(changeStatisticsWorkModeInputBld.build());
 220         checkWorkModeChangeOutcome(workMode);
 221
 222         verify(statisticContext).disableGathering();
 223     }
 224
 225     /**
 226      * Tests switching to {@link StatisticsWorkMode#FULLYDISABLED} and back
 227      * to {@link StatisticsWorkMode#COLLECTALL}; with lifecycleRegistry and pollTimeout.
 228      *
 229      */
 230     @Test
 231     public void testChangeStatisticsWorkMode3() throws Exception {
 232         final StatisticsContext statisticContext = Mockito.mock(StatisticsContext.class);
 233
 234         getContextsMap(statisticsManager).put(deviceInfo, statisticContext);
 235
 236         final ChangeStatisticsWorkModeInputBuilder changeStatisticsWorkModeInputBld =
 237                 new ChangeStatisticsWorkModeInputBuilder()
 238                         .setMode(StatisticsWorkMode.FULLYDISABLED);
 239
 240         Future<RpcResult<Void>> workMode;
 241         workMode = statisticsManager.changeStatisticsWorkMode(
 242                 changeStatisticsWorkModeInputBld.build());
 243         checkWorkModeChangeOutcome(workMode);
 244
 245         verify(statisticContext).disableGathering();
 246
 247         changeStatisticsWorkModeInputBld.setMode(StatisticsWorkMode.COLLECTALL);
 248         workMode = statisticsManager.changeStatisticsWorkMode(
 249                 changeStatisticsWorkModeInputBld.build());
 250         checkWorkModeChangeOutcome(workMode);
 251
 252         verify(statisticContext).enableGathering();
 253     }
 254
 255     @Test
 256     public void testClose() throws Exception {
 257         statisticsManager.close();
 258         verify(serviceControlRegistration).close();
 259     }
 260 }