openflowplugin-impl/src/test/java/org/opendaylight/openflowplugin/impl/device/DeviceContextImplTest.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.device;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNotNull;
  13 import static org.mockito.Matchers.any;
  14 import static org.mockito.Matchers.eq;
  15 import static org.mockito.Mockito.mock;
  16 import static org.mockito.Mockito.verify;
  17 import static org.mockito.Mockito.when;
  18
  19 import java.math.BigInteger;
  20 import java.net.InetSocketAddress;
  21 import java.util.concurrent.atomic.AtomicLong;
  22
  23 import com.google.common.base.Optional;
  24 import com.google.common.collect.Lists;
  25 import com.google.common.util.concurrent.CheckedFuture;
  26 import com.google.common.util.concurrent.Futures;
  27 import com.google.common.util.concurrent.ListenableFuture;
  28 import com.google.common.util.concurrent.SettableFuture;
  29 import io.netty.util.HashedWheelTimer;
  30 import io.netty.util.Timeout;
  31 import org.junit.Assert;
  32 import org.junit.Before;
  33 import org.junit.Test;
  34 import org.junit.runner.RunWith;
  35 import org.mockito.InOrder;
  36 import org.mockito.Mock;
  37 import org.mockito.Mockito;
  38 import org.mockito.invocation.InvocationOnMock;
  39 import org.mockito.runners.MockitoJUnitRunner;
  40 import org.mockito.stubbing.Answer;
  41 import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
  42 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  43 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  44 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  45 import org.opendaylight.controller.md.sal.binding.api.ReadTransaction;
  46 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  47 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  48 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  49 import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;
  50 import org.opendaylight.openflowplugin.api.OFConstants;
  51 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
  52 import org.opendaylight.openflowplugin.api.openflow.connection.OutboundQueueProvider;
  53 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  54 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
  55 import org.opendaylight.openflowplugin.api.openflow.device.MessageTranslator;
  56 import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
  57 import org.opendaylight.openflowplugin.api.openflow.device.TranslatorLibrary;
  58 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  59 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceContextClosedHandler;
  60 import org.opendaylight.openflowplugin.api.openflow.md.core.TranslatorKey;
  61 import org.opendaylight.openflowplugin.api.openflow.registry.flow.DeviceFlowRegistry;
  62 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowDescriptor;
  63 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowRegistryKey;
  64 import org.opendaylight.openflowplugin.api.openflow.registry.group.DeviceGroupRegistry;
  65 import org.opendaylight.openflowplugin.api.openflow.registry.meter.DeviceMeterRegistry;
  66 import org.opendaylight.openflowplugin.api.openflow.rpc.ItemLifeCycleSource;
  67 import org.opendaylight.openflowplugin.api.openflow.rpc.listener.ItemLifecycleListener;
  68 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageIntelligenceAgency;
  69 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
  70 import org.opendaylight.openflowplugin.impl.registry.flow.FlowDescriptorFactory;
  71 import org.opendaylight.openflowplugin.impl.registry.flow.FlowRegistryKeyFactory;
  72 import org.opendaylight.openflowplugin.impl.util.DeviceStateUtil;
  73 import org.opendaylight.openflowplugin.openflow.md.util.OpenflowPortsUtil;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowRemovedBuilder;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  86 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  87 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  88 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  89 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortReason;
  90 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.Error;
  91 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FeaturesReply;
  92 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemovedMessageBuilder;
  93 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetAsyncReply;
  94 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
  95 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  96 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  97 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketIn;
  98 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketInMessage;
  99 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortGrouping;
 100 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessage;
 101 import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketReceived;
 102 import org.opendaylight.yangtools.concepts.Registration;
 103 import org.opendaylight.yangtools.yang.binding.DataObject;
 104 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 105 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
 106 import org.opendaylight.yangtools.yang.common.RpcResult;
 107 import org.slf4j.Logger;
 108 import org.slf4j.LoggerFactory;
 109
 110 @RunWith(MockitoJUnitRunner.class)
 111 public class DeviceContextImplTest {
 112     private static final Logger LOG = LoggerFactory
 113             .getLogger(DeviceContextImplTest.class);
 114     private static final short DUMMY_AUXILIARY_ID = 33;
 115     private static final BigInteger DUMMY_COOKIE = new BigInteger("33");
 116     private static final Long DUMMY_XID = 544L;
 117     private static final Long DUMMY_PORT_NUMBER = 159L;
 118     private static final BigInteger DUMMY_DATAPATH_ID = new BigInteger("55");
 119     Xid xid;
 120     Xid xidMulti;
 121     DeviceContextImpl deviceContext;
 122     @Mock
 123     TransactionChainManager txChainManager;
 124     @Mock
 125     RequestContext<GetAsyncReply> requestContext;
 126     @Mock
 127     RequestContext<MultipartReply> requestContextMultiReply;
 128
 129     @Mock
 130     ConnectionContext connectionContext;
 131     @Mock
 132     DeviceState deviceState;
 133     @Mock
 134     DataBroker dataBroker;
 135     @Mock
 136     WriteTransaction wTx;
 137     @Mock
 138     ReadOnlyTransaction rTx;
 139     @Mock
 140     BindingTransactionChain txChainFactory;
 141     @Mock
 142     HashedWheelTimer timer;
 143     @Mock
 144     MessageIntelligenceAgency messageIntelligenceAgency;
 145     @Mock
 146     OutboundQueueProvider outboundQueueProvider;
 147     @Mock
 148     ConnectionAdapter connectionAdapter;
 149     NodeId nodeId = new NodeId("h2g2:42");
 150     KeyedInstanceIdentifier<Node, NodeKey> nodeKeyIdent = DeviceStateUtil.createNodeInstanceIdentifier(nodeId);
 151     @Mock
 152     TranslatorLibrary translatorLibrary;
 153     @Mock
 154     Registration registration;
 155     @Mock
 156     MessageTranslator messageTranslatorPacketReceived;
 157     @Mock
 158     MessageTranslator messageTranslatorFlowCapableNodeConnector;
 159     @Mock
 160     private MessageTranslator<Object, Object> messageTranslatorFlowRemoved;
 161
 162     private InOrder inOrderDevState;
 163
 164     private final AtomicLong atomicLong = new AtomicLong(0);
 165
 166     @Before
 167     public void setUp() {
 168         final CheckedFuture<Optional<Node>, ReadFailedException> noExistNodeFuture = Futures.immediateCheckedFuture(Optional.<Node>absent());
 169         Mockito.when(rTx.read(LogicalDatastoreType.OPERATIONAL, nodeKeyIdent)).thenReturn(noExistNodeFuture);
 170         Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(rTx);
 171         Mockito.when(dataBroker.createTransactionChain(Mockito.any(TransactionChainManager.class))).thenReturn(txChainFactory);
 172         Mockito.when(deviceState.getNodeInstanceIdentifier()).thenReturn(nodeKeyIdent);
 173
 174         final SettableFuture<RpcResult<GetAsyncReply>> settableFuture = SettableFuture.create();
 175         final SettableFuture<RpcResult<MultipartReply>> settableFutureMultiReply = SettableFuture.create();
 176         Mockito.when(requestContext.getFuture()).thenReturn(settableFuture);
 177         Mockito.doAnswer(new Answer<Object>() {
 178             @SuppressWarnings("unchecked")
 179             @Override
 180             public Object answer(final InvocationOnMock invocation) {
 181                 settableFuture.set((RpcResult<GetAsyncReply>) invocation.getArguments()[0]);
 182                 return null;
 183             }
 184         }).when(requestContext).setResult(any(RpcResult.class));
 185
 186         Mockito.when(requestContextMultiReply.getFuture()).thenReturn(settableFutureMultiReply);
 187         Mockito.doAnswer(new Answer<Object>() {
 188             @SuppressWarnings("unchecked")
 189             @Override
 190             public Object answer(final InvocationOnMock invocation) {
 191                 settableFutureMultiReply.set((RpcResult<MultipartReply>) invocation.getArguments()[0]);
 192                 return null;
 193             }
 194         }).when(requestContextMultiReply).setResult(any(RpcResult.class));
 195         Mockito.when(txChainFactory.newWriteOnlyTransaction()).thenReturn(wTx);
 196         Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(rTx);
 197         Mockito.when(connectionContext.getOutboundQueueProvider()).thenReturn(outboundQueueProvider);
 198         Mockito.when(connectionContext.getConnectionAdapter()).thenReturn(connectionAdapter);
 199
 200         Mockito.when(deviceState.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
 201         Mockito.when(messageTranslatorPacketReceived.translate(any(Object.class), any(DeviceContext.class), any(Object.class))).thenReturn(mock(PacketReceived.class));
 202         Mockito.when(messageTranslatorFlowCapableNodeConnector.translate(any(Object.class), any(DeviceContext.class), any(Object.class))).thenReturn(mock(FlowCapableNodeConnector.class));
 203         Mockito.when(translatorLibrary.lookupTranslator(eq(new TranslatorKey(OFConstants.OFP_VERSION_1_3, PacketIn.class.getName())))).thenReturn(messageTranslatorPacketReceived);
 204         Mockito.when(translatorLibrary.lookupTranslator(eq(new TranslatorKey(OFConstants.OFP_VERSION_1_3, PortGrouping.class.getName())))).thenReturn(messageTranslatorFlowCapableNodeConnector);
 205         Mockito.when(translatorLibrary.lookupTranslator(eq(new TranslatorKey(OFConstants.OFP_VERSION_1_3,
 206                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemoved.class.getName()))))
 207                 .thenReturn(messageTranslatorFlowRemoved);
 208
 209         deviceContext = new DeviceContextImpl(connectionContext, deviceState, dataBroker, timer, messageIntelligenceAgency, outboundQueueProvider, translatorLibrary);
 210         deviceContext.setTransactionChainManager(txChainManager);
 211
 212         xid = new Xid(atomicLong.incrementAndGet());
 213         xidMulti = new Xid(atomicLong.incrementAndGet());
 214     }
 215
 216     @Test(expected = NullPointerException.class)
 217     public void testDeviceContextImplConstructorNullDataBroker() throws Exception {
 218         new DeviceContextImpl(connectionContext, deviceState, null, timer, messageIntelligenceAgency, outboundQueueProvider, translatorLibrary).close();
 219     }
 220
 221     @Test(expected = NullPointerException.class)
 222     public void testDeviceContextImplConstructorNullDeviceState() throws Exception {
 223         new DeviceContextImpl(connectionContext, null, dataBroker, timer, messageIntelligenceAgency, outboundQueueProvider, translatorLibrary).close();
 224     }
 225
 226     @Test(expected = NullPointerException.class)
 227     public void testDeviceContextImplConstructorNullTimer() throws Exception {
 228         new DeviceContextImpl(null, deviceState, dataBroker, null, messageIntelligenceAgency, outboundQueueProvider, translatorLibrary).close();
 229     }
 230
 231     @Test
 232     public void testGetDeviceState() {
 233         final DeviceState deviceSt = deviceContext.getDeviceState();
 234         assertNotNull(deviceSt);
 235         Assert.assertEquals(deviceState, deviceSt);
 236     }
 237
 238     @Test
 239     public void testGetReadTransaction() {
 240         final ReadTransaction readTx = deviceContext.getReadTransaction();
 241         assertNotNull(readTx);
 242         Assert.assertEquals(rTx, readTx);
 243     }
 244
 245     @Test
 246     public void testInitialSubmitTransaction() {
 247         deviceContext.initialSubmitTransaction();
 248         verify(txChainManager).initialSubmitWriteTransaction();
 249     }
 250
 251     @Test
 252     public void testGetReservedXid() {
 253         deviceContext.getReservedXid();
 254         verify(outboundQueueProvider).reserveEntry();
 255     }
 256
 257     @Test
 258     public void testAuxiliaryConnectionContext() {
 259         ConnectionContext mockedConnectionContext = addDummyAuxiliaryConnectionContext();
 260         final ConnectionContext pickedConnectiobContexts = deviceContext.getAuxiliaryConnectiobContexts(DUMMY_COOKIE);
 261         assertEquals(mockedConnectionContext, pickedConnectiobContexts);
 262     }
 263
 264     private ConnectionContext addDummyAuxiliaryConnectionContext() {
 265         ConnectionContext mockedConnectionContext = prepareConnectionContext();
 266         deviceContext.addAuxiliaryConenctionContext(mockedConnectionContext);
 267         return mockedConnectionContext;
 268     }
 269
 270     private ConnectionContext prepareConnectionContext() {
 271         ConnectionContext mockedConnectionContext = mock(ConnectionContext.class);
 272         FeaturesReply mockedFeaturesReply = mock(FeaturesReply.class);
 273         when(mockedFeaturesReply.getAuxiliaryId()).thenReturn(DUMMY_AUXILIARY_ID);
 274         when(mockedConnectionContext.getFeatures()).thenReturn(mockedFeaturesReply);
 275         return mockedConnectionContext;
 276     }
 277
 278     @Test
 279     public void testAddDeleteToTxChain() {
 280         InstanceIdentifier<Nodes> dummyII = InstanceIdentifier.create(Nodes.class);
 281         deviceContext.addDeleteToTxChain(LogicalDatastoreType.CONFIGURATION, dummyII);
 282         verify(txChainManager).addDeleteOperationTotTxChain(eq(LogicalDatastoreType.CONFIGURATION), eq(dummyII));
 283     }
 284
 285     @Test
 286     public void testSubmitTransaction() {
 287         deviceContext.submitTransaction();
 288         verify(txChainManager).submitWriteTransaction();
 289     }
 290
 291     @Test
 292     public void testGetPrimaryConnectionContext() {
 293         final ConnectionContext primaryConnectionContext = deviceContext.getPrimaryConnectionContext();
 294         assertEquals(connectionContext, primaryConnectionContext);
 295     }
 296
 297     @Test
 298     public void testGetDeviceFlowRegistry() {
 299         final DeviceFlowRegistry deviceFlowRegistry = deviceContext.getDeviceFlowRegistry();
 300         assertNotNull(deviceFlowRegistry);
 301     }
 302
 303     @Test
 304     public void testGetDeviceGroupRegistry() {
 305         final DeviceGroupRegistry deviceGroupRegistry = deviceContext.getDeviceGroupRegistry();
 306         assertNotNull(deviceGroupRegistry);
 307     }
 308
 309     @Test
 310     public void testGetDeviceMeterRegistry() {
 311         final DeviceMeterRegistry deviceMeterRegistry = deviceContext.getDeviceMeterRegistry();
 312         assertNotNull(deviceMeterRegistry);
 313     }
 314
 315     @Test
 316     public void testProcessReply() {
 317         Error mockedError = mock(Error.class);
 318         deviceContext.processReply(mockedError);
 319         verify(messageIntelligenceAgency).spyMessage(any(Class.class), eq(MessageSpy.STATISTIC_GROUP.FROM_SWITCH_PUBLISHED_FAILURE));
 320         OfHeader mockedOfHeader = mock(OfHeader.class);
 321         deviceContext.processReply(mockedOfHeader);
 322         verify(messageIntelligenceAgency).spyMessage(any(Class.class), eq(MessageSpy.STATISTIC_GROUP.FROM_SWITCH_PUBLISHED_SUCCESS));
 323     }
 324
 325     @Test
 326     public void testProcessReply2() {
 327         MultipartReply mockedMultipartReply = mock(MultipartReply.class);
 328         Xid dummyXid = new Xid(DUMMY_XID);
 329         deviceContext.processReply(dummyXid, Lists.newArrayList(mockedMultipartReply));
 330         verify(messageIntelligenceAgency).spyMessage(any(Class.class), eq(MessageSpy.STATISTIC_GROUP.FROM_SWITCH_PUBLISHED_FAILURE));
 331     }
 332
 333     @Test
 334     public void testProcessPacketInMessageFutureSuccess() {
 335         PacketInMessage mockedPacketInMessage = mock(PacketInMessage.class);
 336         NotificationPublishService mockedNotificationPublishService = mock(NotificationPublishService.class);
 337         final ListenableFuture stringListenableFuture = Futures.immediateFuture(new String("dummy value"));
 338
 339         when(mockedNotificationPublishService.offerNotification(any(PacketReceived.class))).thenReturn(stringListenableFuture);
 340         deviceContext.setNotificationPublishService(mockedNotificationPublishService);
 341         deviceContext.processPacketInMessage(mockedPacketInMessage);
 342         verify(messageIntelligenceAgency).spyMessage(any(Class.class), eq(MessageSpy.STATISTIC_GROUP.FROM_SWITCH_PUBLISHED_SUCCESS));
 343     }
 344
 345     @Test
 346     public void testProcessPacketInMessageFutureFailure() {
 347         PacketInMessage mockedPacketInMessage = mock(PacketInMessage.class);
 348         NotificationPublishService mockedNotificationPublishService = mock(NotificationPublishService.class);
 349         final ListenableFuture dummyFuture = Futures.immediateFailedFuture(new IllegalStateException());
 350
 351         when(mockedNotificationPublishService.offerNotification(any(PacketReceived.class))).thenReturn(dummyFuture);
 352         deviceContext.setNotificationPublishService(mockedNotificationPublishService);
 353         deviceContext.processPacketInMessage(mockedPacketInMessage);
 354         verify(messageIntelligenceAgency).spyMessage(any(Class.class), eq(MessageSpy.STATISTIC_GROUP.FROM_SWITCH_NOTIFICATION_REJECTED));
 355     }
 356
 357     @Test
 358     public void testTranslatorLibrary() {
 359         final TranslatorLibrary pickedTranslatorLibrary = deviceContext.oook();
 360         assertEquals(translatorLibrary, pickedTranslatorLibrary);
 361     }
 362
 363     @Test
 364     public void testGetTimer() {
 365         final HashedWheelTimer pickedTimer = deviceContext.getTimer();
 366         assertEquals(timer, pickedTimer);
 367     }
 368
 369     @Test
 370     public void testClose() {
 371         ConnectionAdapter mockedConnectionAdapter = mock(ConnectionAdapter.class);
 372         InetSocketAddress mockRemoteAddress = InetSocketAddress.createUnresolved("odl-unit.example.org",999);
 373         when(mockedConnectionAdapter.getRemoteAddress()).thenReturn(mockRemoteAddress);
 374         when(connectionContext.getConnectionAdapter()).thenReturn(mockedConnectionAdapter);
 375
 376         NodeId dummyNodeId = new NodeId("dummyNodeId");
 377         when(deviceState.getNodeId()).thenReturn(dummyNodeId);
 378
 379         ConnectionContext mockedAuxiliaryConnectionContext = prepareConnectionContext();
 380         deviceContext.addAuxiliaryConenctionContext(mockedAuxiliaryConnectionContext);
 381         DeviceContextClosedHandler mockedDeviceContextClosedHandler = mock(DeviceContextClosedHandler.class);
 382         deviceContext.addDeviceContextClosedHandler(mockedDeviceContextClosedHandler);
 383         deviceContext.close();
 384         verify(connectionContext).closeConnection(eq(false));
 385         verify(deviceState).setValid(eq(false));
 386         verify(txChainManager).close();
 387         verify(mockedAuxiliaryConnectionContext).closeConnection(eq(false));
 388     }
 389
 390     @Test
 391     public void testBarrierFieldSetGet() {
 392         Timeout mockedTimeout = mock(Timeout.class);
 393         deviceContext.setCurrentBarrierTimeout(mockedTimeout);
 394         final Timeout pickedBarrierTimeout = deviceContext.getBarrierTaskTimeout();
 395         assertEquals(mockedTimeout, pickedBarrierTimeout);
 396     }
 397
 398     @Test
 399     public void testGetMessageSpy() {
 400         final MessageSpy pickedMessageSpy = deviceContext.getMessageSpy();
 401         assertEquals(messageIntelligenceAgency, pickedMessageSpy);
 402     }
 403
 404     @Test
 405     public void testNodeConnector() {
 406         NodeConnectorRef mockedNodeConnectorRef = mock(NodeConnectorRef.class);
 407         deviceContext.storeNodeConnectorRef(DUMMY_PORT_NUMBER, mockedNodeConnectorRef);
 408         final NodeConnectorRef nodeConnectorRef = deviceContext.lookupNodeConnectorRef(DUMMY_PORT_NUMBER);
 409         assertEquals(mockedNodeConnectorRef, nodeConnectorRef);
 410
 411     }
 412
 413     @Test
 414     public void testOnPublished() {
 415         final ConnectionContext auxiliaryConnectionContext = addDummyAuxiliaryConnectionContext();
 416
 417         ConnectionAdapter mockedAuxConnectionAdapter = mock(ConnectionAdapter.class);
 418         when(auxiliaryConnectionContext.getConnectionAdapter()).thenReturn(mockedAuxConnectionAdapter);
 419
 420         ConnectionAdapter mockedConnectionAdapter = mock(ConnectionAdapter.class);
 421         when(connectionContext.getConnectionAdapter()).thenReturn(mockedConnectionAdapter);
 422
 423         deviceContext.onPublished();
 424         verify(mockedAuxConnectionAdapter).setPacketInFiltering(eq(false));
 425         verify(mockedConnectionAdapter).setPacketInFiltering(eq(false));
 426     }
 427
 428     @Test
 429     public void testPortStatusMessage() {
 430         PortStatusMessage mockedPortStatusMessage = mock(PortStatusMessage.class);
 431         Class dummyClass = Class.class;
 432         when(mockedPortStatusMessage.getImplementedInterface()).thenReturn(dummyClass);
 433
 434
 435         GetFeaturesOutput mockedFeature = mock(GetFeaturesOutput.class);
 436         when(mockedFeature.getDatapathId()).thenReturn(DUMMY_DATAPATH_ID);
 437         when(deviceState.getFeatures()).thenReturn(mockedFeature);
 438
 439         when(mockedPortStatusMessage.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
 440         when(mockedPortStatusMessage.getReason()).thenReturn(PortReason.OFPPRADD);
 441
 442         OpenflowPortsUtil.init();
 443         deviceContext.processPortStatusMessage(mockedPortStatusMessage);
 444         verify(txChainManager).writeToTransaction(eq(LogicalDatastoreType.OPERATIONAL), any(InstanceIdentifier.class), any(DataObject.class));
 445     }
 446
 447     @Test
 448     public void testProcessFlowRemovedMessage() throws Exception {
 449         // prepare translation result
 450         final FlowRemovedBuilder flowRemovedMdsalBld = new FlowRemovedBuilder()
 451                 .setTableId((short) 0)
 452                 .setPriority(42)
 453                 .setCookie(new FlowCookie(BigInteger.ONE))
 454                 .setMatch(new MatchBuilder().build());
 455
 456         Mockito.when(messageTranslatorFlowRemoved.translate(any(Object.class), any(DeviceContext.class), any(Object.class)))
 457                 .thenReturn(flowRemovedMdsalBld.build());
 458
 459         // insert flow+flowId into local registry
 460         FlowRegistryKey flowRegKey = FlowRegistryKeyFactory.create(flowRemovedMdsalBld.build());
 461         FlowDescriptor flowDescriptor = FlowDescriptorFactory.create((short) 0, new FlowId("ut-ofp:f456"));
 462         deviceContext.getDeviceFlowRegistry().store(flowRegKey, flowDescriptor);
 463
 464         // plug in lifecycleListener
 465         final ItemLifecycleListener itemLifecycleListener = Mockito.mock(ItemLifecycleListener.class);
 466         for (ItemLifeCycleSource lifeCycleSource : deviceContext.getItemLifeCycleSourceRegistry().getLifeCycleSources()) {
 467             lifeCycleSource.setItemLifecycleListener(itemLifecycleListener);
 468         }
 469
 470         // prepare empty input message
 471         final FlowRemovedMessageBuilder flowRemovedBld = new FlowRemovedMessageBuilder();
 472
 473         // prepare path to flow to be removed
 474         KeyedInstanceIdentifier<Flow, FlowKey> flowToBeRemovedPath = nodeKeyIdent
 475                 .augmentation(FlowCapableNode.class)
 476                 .child(Table.class, new TableKey((short) 0))
 477                 .child(Flow.class, new FlowKey(new FlowId("ut-ofp:f456")));
 478
 479         deviceContext.processFlowRemovedMessage(flowRemovedBld.build());
 480         Mockito.verify(itemLifecycleListener).onRemoved(flowToBeRemovedPath);
 481     }
 482
 483     @Test
 484     public void testOnDeviceDisconnected() throws Exception {
 485         DeviceContextClosedHandler deviceContextClosedHandler = mock(DeviceContextClosedHandler.class);
 486         deviceContext.addDeviceContextClosedHandler(deviceContextClosedHandler);
 487
 488         deviceContext.onDeviceDisconnected(connectionContext);
 489
 490         Mockito.verify(deviceState).setValid(false);
 491         Mockito.verify(deviceContextClosedHandler).onDeviceContextClosed(deviceContext);
 492         Assert.assertEquals(0, deviceContext.getDeviceFlowRegistry().getAllFlowDescriptors().size());
 493         Assert.assertEquals(0, deviceContext.getDeviceGroupRegistry().getAllGroupIds().size());
 494         Assert.assertEquals(0, deviceContext.getDeviceMeterRegistry().getAllMeterIds().size());
 495
 496         Mockito.verify(txChainManager).close();
 497     }
 498 }