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 import com.google.common.base.Optional;
  19 import com.google.common.collect.Lists;
  20 import com.google.common.util.concurrent.CheckedFuture;
  21 import com.google.common.util.concurrent.Futures;
  22 import com.google.common.util.concurrent.ListenableFuture;
  23 import com.google.common.util.concurrent.SettableFuture;
  24 import io.netty.util.HashedWheelTimer;
  25 import io.netty.util.Timeout;
  26 import java.math.BigInteger;
  27 import java.net.InetSocketAddress;
  28 import java.util.ArrayList;
  29 import java.util.List;
  30 import java.util.concurrent.TimeUnit;
  31 import java.util.concurrent.atomic.AtomicLong;
  32 import org.junit.Assert;
  33 import org.junit.Before;
  34 import org.junit.Ignore;
  35 import org.junit.Test;
  36 import org.junit.runner.RunWith;
  37 import org.mockito.InOrder;
  38 import org.mockito.Mock;
  39 import org.mockito.Mockito;
  40 import org.mockito.invocation.InvocationOnMock;
  41 import org.mockito.runners.MockitoJUnitRunner;
  42 import org.mockito.stubbing.Answer;
  43 import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
  44 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  45 import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
  46 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
  47 import org.opendaylight.controller.md.sal.binding.api.ReadTransaction;
  48 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  49 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  50 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
  51 import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;
  52 import org.opendaylight.openflowplugin.api.OFConstants;
  53 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
  54 import org.opendaylight.openflowplugin.api.openflow.connection.OutboundQueueProvider;
  55 import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
  56 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
  57 import org.opendaylight.openflowplugin.api.openflow.device.MessageTranslator;
  58 import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
  59 import org.opendaylight.openflowplugin.api.openflow.device.TranslatorLibrary;
  60 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
  61 import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceTerminationPhaseHandler;
  62 import org.opendaylight.openflowplugin.api.openflow.md.core.TranslatorKey;
  63 import org.opendaylight.openflowplugin.api.openflow.registry.flow.DeviceFlowRegistry;
  64 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowDescriptor;
  65 import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowRegistryKey;
  66 import org.opendaylight.openflowplugin.api.openflow.registry.group.DeviceGroupRegistry;
  67 import org.opendaylight.openflowplugin.api.openflow.registry.meter.DeviceMeterRegistry;
  68 import org.opendaylight.openflowplugin.api.openflow.rpc.ItemLifeCycleSource;
  69 import org.opendaylight.openflowplugin.api.openflow.rpc.listener.ItemLifecycleListener;
  70 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageIntelligenceAgency;
  71 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
  72 import org.opendaylight.openflowplugin.impl.registry.flow.FlowDescriptorFactory;
  73 import org.opendaylight.openflowplugin.impl.registry.flow.FlowRegistryKeyFactory;
  74 import org.opendaylight.openflowplugin.impl.util.DeviceStateUtil;
  75 import org.opendaylight.openflowplugin.openflow.md.util.OpenflowPortsUtil;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowRemovedBuilder;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
  86 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
  87 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
  88 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
  89 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
  90 import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
  91 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortReason;
  92 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.Error;
  93 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FeaturesReply;
  94 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemovedMessageBuilder;
  95 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetAsyncReply;
  96 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetFeaturesOutput;
  97 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
  98 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.OfHeader;
  99 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketIn;
 100 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PacketInMessage;
 101 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortGrouping;
 102 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessage;
 103 import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketReceived;
 104 import org.opendaylight.yangtools.concepts.Registration;
 105 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
 106 import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
 107 import org.opendaylight.yangtools.yang.common.RpcResult;
 108 import org.slf4j.Logger;
 109 import org.slf4j.LoggerFactory;
 110
 111 @RunWith(MockitoJUnitRunner.class)
 112 public class DeviceContextImplTest {
 113     private static final Logger LOG = LoggerFactory
 114             .getLogger(DeviceContextImplTest.class);
 115     private static final short DUMMY_AUXILIARY_ID = 33;
 116     private static final BigInteger DUMMY_COOKIE = new BigInteger("33");
 117     private static final Long DUMMY_XID = 544L;
 118     private static final Long DUMMY_PORT_NUMBER = 159L;
 119     private static final BigInteger DUMMY_DATAPATH_ID = new BigInteger("55");
 120     Xid xid;
 121     Xid xidMulti;
 122     DeviceContextImpl deviceContext;
 123     @Mock
 124     TransactionChainManager txChainManager;
 125     @Mock
 126     RequestContext<GetAsyncReply> requestContext;
 127     @Mock
 128     RequestContext<MultipartReply> requestContextMultiReply;
 129
 130     @Mock
 131     ConnectionContext connectionContext;
 132     @Mock
 133     DeviceState deviceState;
 134     @Mock
 135     DataBroker dataBroker;
 136     @Mock
 137     WriteTransaction wTx;
 138     @Mock
 139     ReadOnlyTransaction rTx;
 140     @Mock
 141     BindingTransactionChain txChainFactory;
 142     @Mock
 143     HashedWheelTimer timer;
 144     @Mock
 145     MessageIntelligenceAgency messageIntelligenceAgency;
 146     @Mock
 147     OutboundQueueProvider outboundQueueProvider;
 148     @Mock
 149     ConnectionAdapter connectionAdapter;
 150     NodeId nodeId = new NodeId("h2g2:42");
 151     KeyedInstanceIdentifier<Node, NodeKey> nodeKeyIdent = DeviceStateUtil.createNodeInstanceIdentifier(nodeId);
 152     @Mock
 153     TranslatorLibrary translatorLibrary;
 154     @Mock
 155     Registration registration;
 156     @Mock
 157     MessageTranslator messageTranslatorPacketReceived;
 158     @Mock
 159     MessageTranslator messageTranslatorFlowCapableNodeConnector;
 160     @Mock
 161     private MessageTranslator<Object, Object> messageTranslatorFlowRemoved;
 162
 163     private InOrder inOrderDevState;
 164
 165     private final AtomicLong atomicLong = new AtomicLong(0);
 166
 167     @Before
 168     public void setUp() {
 169         final CheckedFuture<Optional<Node>, ReadFailedException> noExistNodeFuture = Futures.immediateCheckedFuture(Optional.<Node>absent());
 170         Mockito.when(rTx.read(LogicalDatastoreType.OPERATIONAL, nodeKeyIdent)).thenReturn(noExistNodeFuture);
 171         Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(rTx);
 172         Mockito.when(dataBroker.createTransactionChain(Mockito.any(TransactionChainManager.class))).thenReturn(txChainFactory);
 173         Mockito.when(deviceState.getNodeInstanceIdentifier()).thenReturn(nodeKeyIdent);
 174         Mockito.when(deviceState.getNodeId()).thenReturn(nodeId);
 175 //        txChainManager = new TransactionChainManager(dataBroker, deviceState);
 176         final SettableFuture<RpcResult<GetAsyncReply>> settableFuture = SettableFuture.create();
 177         final SettableFuture<RpcResult<MultipartReply>> settableFutureMultiReply = SettableFuture.create();
 178         Mockito.when(requestContext.getFuture()).thenReturn(settableFuture);
 179         Mockito.doAnswer(new Answer<Object>() {
 180             @SuppressWarnings("unchecked")
 181             @Override
 182             public Object answer(final InvocationOnMock invocation) {
 183                 settableFuture.set((RpcResult<GetAsyncReply>) invocation.getArguments()[0]);
 184                 return null;
 185             }
 186         }).when(requestContext).setResult(any(RpcResult.class));
 187
 188         Mockito.when(requestContextMultiReply.getFuture()).thenReturn(settableFutureMultiReply);
 189         Mockito.doAnswer(new Answer<Object>() {
 190             @SuppressWarnings("unchecked")
 191             @Override
 192             public Object answer(final InvocationOnMock invocation) {
 193                 settableFutureMultiReply.set((RpcResult<MultipartReply>) invocation.getArguments()[0]);
 194                 return null;
 195             }
 196         }).when(requestContextMultiReply).setResult(any(RpcResult.class));
 197         Mockito.when(txChainFactory.newWriteOnlyTransaction()).thenReturn(wTx);
 198         Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(rTx);
 199         Mockito.when(connectionContext.getOutboundQueueProvider()).thenReturn(outboundQueueProvider);
 200         Mockito.when(connectionContext.getConnectionAdapter()).thenReturn(connectionAdapter);
 201
 202         Mockito.when(deviceState.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
 203         Mockito.when(messageTranslatorPacketReceived.translate(any(Object.class), any(DeviceContext.class), any(Object.class))).thenReturn(mock(PacketReceived.class));
 204         Mockito.when(messageTranslatorFlowCapableNodeConnector.translate(any(Object.class), any(DeviceContext.class), any(Object.class))).thenReturn(mock(FlowCapableNodeConnector.class));
 205         Mockito.when(translatorLibrary.lookupTranslator(eq(new TranslatorKey(OFConstants.OFP_VERSION_1_3, PacketIn.class.getName())))).thenReturn(messageTranslatorPacketReceived);
 206         Mockito.when(translatorLibrary.lookupTranslator(eq(new TranslatorKey(OFConstants.OFP_VERSION_1_3, PortGrouping.class.getName())))).thenReturn(messageTranslatorFlowCapableNodeConnector);
 207         Mockito.when(translatorLibrary.lookupTranslator(eq(new TranslatorKey(OFConstants.OFP_VERSION_1_3,
 208                 org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemoved.class.getName()))))
 209                 .thenReturn(messageTranslatorFlowRemoved);
 210
 211         deviceContext = new DeviceContextImpl(connectionContext, deviceState, dataBroker, timer, messageIntelligenceAgency, outboundQueueProvider, translatorLibrary, false);
 212
 213         xid = new Xid(atomicLong.incrementAndGet());
 214         xidMulti = new Xid(atomicLong.incrementAndGet());
 215     }
 216
 217     @Test(expected = NullPointerException.class)
 218     public void testDeviceContextImplConstructorNullDataBroker() throws Exception {
 219         new DeviceContextImpl(connectionContext, deviceState, null, timer, messageIntelligenceAgency, outboundQueueProvider, translatorLibrary, false).close();
 220     }
 221
 222     @Test(expected = NullPointerException.class)
 223     public void testDeviceContextImplConstructorNullDeviceState() throws Exception {
 224         new DeviceContextImpl(connectionContext, null, dataBroker, timer, messageIntelligenceAgency, outboundQueueProvider, translatorLibrary, false).close();
 225     }
 226
 227     @Test(expected = NullPointerException.class)
 228     public void testDeviceContextImplConstructorNullTimer() throws Exception {
 229         new DeviceContextImpl(null, deviceState, dataBroker, null, messageIntelligenceAgency, outboundQueueProvider, translatorLibrary, false).close();
 230     }
 231
 232     @Test
 233     public void testGetDeviceState() {
 234         final DeviceState deviceSt = deviceContext.getDeviceState();
 235         assertNotNull(deviceSt);
 236         Assert.assertEquals(deviceState, deviceSt);
 237     }
 238
 239     @Test
 240     public void testGetReadTransaction() {
 241         final ReadTransaction readTx = deviceContext.getReadTransaction();
 242         assertNotNull(readTx);
 243         Assert.assertEquals(rTx, readTx);
 244     }
 245
 246     /**
 247      * FIXME: Need to change the test on behalf the clustering transaction chain manager changes
 248      * @throws Exception
 249      */
 250     @Ignore
 251     @Test
 252     public void testInitialSubmitTransaction() throws Exception {
 253         deviceContext.initialSubmitTransaction();
 254         verify(txChainManager).initialSubmitWriteTransaction();
 255     }
 256
 257     @Test
 258     public void testGetReservedXid() {
 259         deviceContext.reservedXidForDeviceMessage();
 260         verify(outboundQueueProvider).reserveEntry();
 261     }
 262
 263     @Test
 264     public void testAuxiliaryConnectionContext() {
 265         final ConnectionContext mockedConnectionContext = addDummyAuxiliaryConnectionContext();
 266         final ConnectionContext pickedConnectiobContexts = deviceContext.getAuxiliaryConnectiobContexts(DUMMY_COOKIE);
 267         assertEquals(mockedConnectionContext, pickedConnectiobContexts);
 268     }
 269
 270     private ConnectionContext addDummyAuxiliaryConnectionContext() {
 271         final ConnectionContext mockedConnectionContext = prepareConnectionContext();
 272         deviceContext.addAuxiliaryConnectionContext(mockedConnectionContext);
 273         return mockedConnectionContext;
 274     }
 275
 276     private ConnectionContext prepareConnectionContext() {
 277         final ConnectionContext mockedConnectionContext = mock(ConnectionContext.class);
 278         final FeaturesReply mockedFeaturesReply = mock(FeaturesReply.class);
 279         when(mockedFeaturesReply.getAuxiliaryId()).thenReturn(DUMMY_AUXILIARY_ID);
 280         when(mockedConnectionContext.getFeatures()).thenReturn(mockedFeaturesReply);
 281         return mockedConnectionContext;
 282     }
 283
 284     /**
 285      * FIXME: Need to change the test on behalf the clustering transaction chain manager changes
 286      * @throws Exception
 287      */
 288     @Ignore
 289     @Test
 290     public void testAddDeleteToTxChain() throws Exception{
 291         final InstanceIdentifier<Nodes> dummyII = InstanceIdentifier.create(Nodes.class);
 292         deviceContext.addDeleteToTxChain(LogicalDatastoreType.CONFIGURATION, dummyII);
 293         verify(txChainManager).addDeleteOperationTotTxChain(eq(LogicalDatastoreType.CONFIGURATION), eq(dummyII));
 294     }
 295
 296     /**
 297      * FIXME: Need to change the test on behalf the clustering transaction chain manager changes
 298      * @throws Exception
 299      */
 300     @Ignore
 301     @Test
 302     public void testSubmitTransaction() throws Exception {
 303         deviceContext.submitTransaction();
 304         verify(txChainManager).submitWriteTransaction();
 305     }
 306
 307     @Test
 308     public void testGetPrimaryConnectionContext() {
 309         final ConnectionContext primaryConnectionContext = deviceContext.getPrimaryConnectionContext();
 310         assertEquals(connectionContext, primaryConnectionContext);
 311     }
 312
 313     @Test
 314     public void testGetDeviceFlowRegistry() {
 315         final DeviceFlowRegistry deviceFlowRegistry = deviceContext.getDeviceFlowRegistry();
 316         assertNotNull(deviceFlowRegistry);
 317     }
 318
 319     @Test
 320     public void testGetDeviceGroupRegistry() {
 321         final DeviceGroupRegistry deviceGroupRegistry = deviceContext.getDeviceGroupRegistry();
 322         assertNotNull(deviceGroupRegistry);
 323     }
 324
 325     @Test
 326     public void testGetDeviceMeterRegistry() {
 327         final DeviceMeterRegistry deviceMeterRegistry = deviceContext.getDeviceMeterRegistry();
 328         assertNotNull(deviceMeterRegistry);
 329     }
 330
 331     @Test
 332     public void testProcessReply() {
 333         final Error mockedError = mock(Error.class);
 334         deviceContext.processReply(mockedError);
 335         verify(messageIntelligenceAgency).spyMessage(any(Class.class), eq(MessageSpy.STATISTIC_GROUP.FROM_SWITCH_PUBLISHED_FAILURE));
 336         final OfHeader mockedOfHeader = mock(OfHeader.class);
 337         deviceContext.processReply(mockedOfHeader);
 338         verify(messageIntelligenceAgency).spyMessage(any(Class.class), eq(MessageSpy.STATISTIC_GROUP.FROM_SWITCH_PUBLISHED_SUCCESS));
 339     }
 340
 341     @Test
 342     public void testProcessReply2() {
 343         final MultipartReply mockedMultipartReply = mock(MultipartReply.class);
 344         final Xid dummyXid = new Xid(DUMMY_XID);
 345         deviceContext.processReply(dummyXid, Lists.newArrayList(mockedMultipartReply));
 346         verify(messageIntelligenceAgency).spyMessage(any(Class.class), eq(MessageSpy.STATISTIC_GROUP.FROM_SWITCH_PUBLISHED_FAILURE));
 347     }
 348
 349     @Test
 350     public void testProcessPacketInMessageFutureSuccess() {
 351         final PacketInMessage mockedPacketInMessage = mock(PacketInMessage.class);
 352         final NotificationPublishService mockedNotificationPublishService = mock(NotificationPublishService.class);
 353         final ListenableFuture stringListenableFuture = Futures.immediateFuture(new String("dummy value"));
 354
 355         when(mockedNotificationPublishService.offerNotification(any(PacketReceived.class))).thenReturn(stringListenableFuture);
 356         deviceContext.setNotificationPublishService(mockedNotificationPublishService);
 357         deviceContext.processPacketInMessage(mockedPacketInMessage);
 358         verify(messageIntelligenceAgency).spyMessage(any(Class.class), eq(MessageSpy.STATISTIC_GROUP.FROM_SWITCH_PUBLISHED_SUCCESS));
 359     }
 360
 361     @Test
 362     public void testProcessPacketInMessageFutureFailure() {
 363         final PacketInMessage mockedPacketInMessage = mock(PacketInMessage.class);
 364         final NotificationPublishService mockedNotificationPublishService = mock(NotificationPublishService.class);
 365         final ListenableFuture dummyFuture = Futures.immediateFailedFuture(new IllegalStateException());
 366
 367         when(mockedNotificationPublishService.offerNotification(any(PacketReceived.class))).thenReturn(dummyFuture);
 368         deviceContext.setNotificationPublishService(mockedNotificationPublishService);
 369         deviceContext.processPacketInMessage(mockedPacketInMessage);
 370         verify(messageIntelligenceAgency).spyMessage(any(Class.class), eq(MessageSpy.STATISTIC_GROUP.FROM_SWITCH_NOTIFICATION_REJECTED));
 371     }
 372
 373     @Test
 374     public void testTranslatorLibrary() {
 375         final TranslatorLibrary pickedTranslatorLibrary = deviceContext.oook();
 376         assertEquals(translatorLibrary, pickedTranslatorLibrary);
 377     }
 378
 379     @Test
 380     public void testGetTimer() {
 381         final HashedWheelTimer pickedTimer = deviceContext.getTimer();
 382         assertEquals(timer, pickedTimer);
 383     }
 384
 385     @Test
 386     public void testClose() {
 387         final ConnectionAdapter mockedConnectionAdapter = mock(ConnectionAdapter.class);
 388         final InetSocketAddress mockRemoteAddress = InetSocketAddress.createUnresolved("odl-unit.example.org",999);
 389         when(mockedConnectionAdapter.getRemoteAddress()).thenReturn(mockRemoteAddress);
 390         when(connectionContext.getConnectionAdapter()).thenReturn(mockedConnectionAdapter);
 391
 392         final NodeId dummyNodeId = new NodeId("dummyNodeId");
 393         when(deviceState.getNodeId()).thenReturn(dummyNodeId);
 394
 395         final ConnectionContext mockedAuxiliaryConnectionContext = prepareConnectionContext();
 396         deviceContext.addAuxiliaryConnectionContext(mockedAuxiliaryConnectionContext);
 397         final DeviceTerminationPhaseHandler mockedDeviceContextClosedHandler = mock(DeviceTerminationPhaseHandler.class);
 398         deviceContext.addDeviceContextClosedHandler(mockedDeviceContextClosedHandler);
 399         when(deviceState.isValid()).thenReturn(true);
 400         deviceContext.close();
 401         verify(connectionContext).closeConnection(false);
 402     }
 403
 404     @Test
 405     public void testBarrierFieldSetGet() {
 406         final Timeout mockedTimeout = mock(Timeout.class);
 407         deviceContext.setCurrentBarrierTimeout(mockedTimeout);
 408         final Timeout pickedBarrierTimeout = deviceContext.getBarrierTaskTimeout();
 409         assertEquals(mockedTimeout, pickedBarrierTimeout);
 410     }
 411
 412     @Test
 413     public void testGetMessageSpy() {
 414         final MessageSpy pickedMessageSpy = deviceContext.getMessageSpy();
 415         assertEquals(messageIntelligenceAgency, pickedMessageSpy);
 416     }
 417
 418     @Test
 419     public void testNodeConnector() {
 420         final NodeConnectorRef mockedNodeConnectorRef = mock(NodeConnectorRef.class);
 421         deviceContext.storeNodeConnectorRef(DUMMY_PORT_NUMBER, mockedNodeConnectorRef);
 422         final NodeConnectorRef nodeConnectorRef = deviceContext.lookupNodeConnectorRef(DUMMY_PORT_NUMBER);
 423         assertEquals(mockedNodeConnectorRef, nodeConnectorRef);
 424
 425     }
 426
 427     @Test
 428     public void testOnPublished() {
 429         final ConnectionContext auxiliaryConnectionContext = addDummyAuxiliaryConnectionContext();
 430
 431         final ConnectionAdapter mockedAuxConnectionAdapter = mock(ConnectionAdapter.class);
 432         when(auxiliaryConnectionContext.getConnectionAdapter()).thenReturn(mockedAuxConnectionAdapter);
 433
 434         final ConnectionAdapter mockedConnectionAdapter = mock(ConnectionAdapter.class);
 435         when(connectionContext.getConnectionAdapter()).thenReturn(mockedConnectionAdapter);
 436
 437         deviceContext.onPublished();
 438         verify(mockedAuxConnectionAdapter).setPacketInFiltering(eq(false));
 439         verify(mockedConnectionAdapter).setPacketInFiltering(eq(false));
 440     }
 441
 442     @Test
 443     public void testPortStatusMessage() {
 444         final PortStatusMessage mockedPortStatusMessage = mock(PortStatusMessage.class);
 445         final Class dummyClass = Class.class;
 446         when(mockedPortStatusMessage.getImplementedInterface()).thenReturn(dummyClass);
 447
 448
 449         final GetFeaturesOutput mockedFeature = mock(GetFeaturesOutput.class);
 450         when(mockedFeature.getDatapathId()).thenReturn(DUMMY_DATAPATH_ID);
 451         when(deviceState.getFeatures()).thenReturn(mockedFeature);
 452
 453         when(mockedPortStatusMessage.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
 454         when(mockedPortStatusMessage.getReason()).thenReturn(PortReason.OFPPRADD);
 455
 456         OpenflowPortsUtil.init();
 457         deviceContext.processPortStatusMessage(mockedPortStatusMessage);
 458 //        verify(txChainManager).writeToTransaction(eq(LogicalDatastoreType.OPERATIONAL), any(InstanceIdentifier.class), any(DataObject.class));
 459     }
 460
 461     @Test
 462     public void testProcessFlowRemovedMessage() throws Exception {
 463         // prepare translation result
 464         final FlowRemovedBuilder flowRemovedMdsalBld = new FlowRemovedBuilder()
 465                 .setTableId((short) 0)
 466                 .setPriority(42)
 467                 .setCookie(new FlowCookie(BigInteger.ONE))
 468                 .setMatch(new MatchBuilder().build());
 469
 470         Mockito.when(messageTranslatorFlowRemoved.translate(any(Object.class), any(DeviceContext.class), any(Object.class)))
 471                 .thenReturn(flowRemovedMdsalBld.build());
 472
 473         // insert flow+flowId into local registry
 474         final FlowRegistryKey flowRegKey = FlowRegistryKeyFactory.create(flowRemovedMdsalBld.build());
 475         final FlowDescriptor flowDescriptor = FlowDescriptorFactory.create((short) 0, new FlowId("ut-ofp:f456"));
 476         deviceContext.getDeviceFlowRegistry().store(flowRegKey, flowDescriptor);
 477
 478         // plug in lifecycleListener
 479         final ItemLifecycleListener itemLifecycleListener = Mockito.mock(ItemLifecycleListener.class);
 480         for (final ItemLifeCycleSource lifeCycleSource : deviceContext.getItemLifeCycleSourceRegistry().getLifeCycleSources()) {
 481             lifeCycleSource.setItemLifecycleListener(itemLifecycleListener);
 482         }
 483
 484         // prepare empty input message
 485         final FlowRemovedMessageBuilder flowRemovedBld = new FlowRemovedMessageBuilder();
 486
 487         // prepare path to flow to be removed
 488         final KeyedInstanceIdentifier<Flow, FlowKey> flowToBeRemovedPath = nodeKeyIdent
 489                 .augmentation(FlowCapableNode.class)
 490                 .child(Table.class, new TableKey((short) 0))
 491                 .child(Flow.class, new FlowKey(new FlowId("ut-ofp:f456")));
 492
 493         deviceContext.processFlowRemovedMessage(flowRemovedBld.build());
 494         Mockito.verify(itemLifecycleListener).onRemoved(flowToBeRemovedPath);
 495     }
 496
 497     @Test
 498     public void testOnDeviceDisconnected() throws Exception {
 499         final DeviceTerminationPhaseHandler deviceContextClosedHandler = mock(DeviceTerminationPhaseHandler.class);
 500         deviceContext.addDeviceContextClosedHandler(deviceContextClosedHandler);
 501
 502         deviceContext.onDeviceDisconnected(connectionContext);
 503
 504 //        Mockito.verify(deviceState).setValid(false);
 505 //        Mockito.verify(deviceContextClosedHandler).onDeviceContextClosed(deviceContext);
 506         Assert.assertEquals(0, deviceContext.getDeviceFlowRegistry().getAllFlowDescriptors().size());
 507         Assert.assertEquals(0, deviceContext.getDeviceGroupRegistry().getAllGroupIds().size());
 508         Assert.assertEquals(0, deviceContext.getDeviceMeterRegistry().getAllMeterIds().size());
 509
 510     }
 511
 512 }