Conductor RPC registration moved
[openflowplugin.git] / openflowplugin-impl / src / test / java / org / opendaylight / openflowplugin / impl / device / DeviceContextImplTest.java
index 556afe8efdf019d3382c78d66d6a761eba24be2d..6ae6fb8d4d7a45239492ccac276760293d02f49c 100644 (file)
+/*
+ * Copyright (c) 2015 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+
 package org.opendaylight.openflowplugin.impl.device;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
 import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.verifyZeroInteractions;
+import static org.mockito.Mockito.when;
+
+import com.google.common.base.Optional;
+import com.google.common.collect.Lists;
+import com.google.common.util.concurrent.CheckedFuture;
+import com.google.common.util.concurrent.Futures;
+import com.google.common.util.concurrent.ListenableFuture;
 import com.google.common.util.concurrent.SettableFuture;
 import io.netty.util.HashedWheelTimer;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
+import io.netty.util.Timeout;
+import java.math.BigInteger;
+import java.net.InetSocketAddress;
 import java.util.concurrent.atomic.AtomicLong;
 import org.junit.Assert;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
+import org.mockito.InOrder;
 import org.mockito.Mock;
 import org.mockito.Mockito;
-import org.mockito.invocation.InvocationOnMock;
+import org.mockito.Spy;
 import org.mockito.runners.MockitoJUnitRunner;
-import org.mockito.stubbing.Answer;
 import org.opendaylight.controller.md.sal.binding.api.BindingTransactionChain;
 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
+import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService;
 import org.opendaylight.controller.md.sal.binding.api.ReadOnlyTransaction;
 import org.opendaylight.controller.md.sal.binding.api.ReadTransaction;
 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
+import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
+import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
+import org.opendaylight.openflowjava.protocol.api.connection.ConnectionAdapter;
+import org.opendaylight.openflowjava.protocol.api.keys.MessageTypeKey;
 import org.opendaylight.openflowplugin.api.OFConstants;
 import org.opendaylight.openflowplugin.api.openflow.connection.ConnectionContext;
 import org.opendaylight.openflowplugin.api.openflow.connection.OutboundQueueProvider;
+import org.opendaylight.openflowplugin.api.openflow.device.DeviceContext;
+import org.opendaylight.openflowplugin.api.openflow.device.DeviceInfo;
 import org.opendaylight.openflowplugin.api.openflow.device.DeviceState;
+import org.opendaylight.openflowplugin.api.openflow.device.MessageTranslator;
 import org.opendaylight.openflowplugin.api.openflow.device.RequestContext;
+import org.opendaylight.openflowplugin.api.openflow.device.TranslatorLibrary;
+import org.opendaylight.openflowplugin.api.openflow.device.TxFacade;
 import org.opendaylight.openflowplugin.api.openflow.device.Xid;
+import org.opendaylight.openflowplugin.api.openflow.device.handlers.DeviceTerminationPhaseHandler;
+import org.opendaylight.openflowplugin.api.openflow.lifecycle.LifecycleConductor;
+import org.opendaylight.openflowplugin.api.openflow.md.core.TranslatorKey;
+import org.opendaylight.openflowplugin.api.openflow.registry.flow.DeviceFlowRegistry;
+import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowDescriptor;
+import org.opendaylight.openflowplugin.api.openflow.registry.flow.FlowRegistryKey;
+import org.opendaylight.openflowplugin.api.openflow.registry.group.DeviceGroupRegistry;
+import org.opendaylight.openflowplugin.api.openflow.registry.meter.DeviceMeterRegistry;
+import org.opendaylight.openflowplugin.api.openflow.rpc.ItemLifeCycleSource;
+import org.opendaylight.openflowplugin.api.openflow.rpc.RpcContext;
+import org.opendaylight.openflowplugin.api.openflow.rpc.listener.ItemLifecycleListener;
+import org.opendaylight.openflowplugin.api.openflow.statistics.StatisticsContext;
 import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageIntelligenceAgency;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.MultipartRequestFlags;
+import org.opendaylight.openflowplugin.api.openflow.statistics.ofpspecific.MessageSpy;
+import org.opendaylight.openflowplugin.extension.api.ConvertorMessageFromOFJava;
+import org.opendaylight.openflowplugin.extension.api.core.extension.ExtensionConverterProvider;
+import org.opendaylight.openflowplugin.impl.registry.flow.FlowDescriptorFactory;
+import org.opendaylight.openflowplugin.impl.registry.flow.FlowRegistryKeyFactory;
+import org.opendaylight.openflowplugin.impl.util.DeviceStateUtil;
+import org.opendaylight.openflowplugin.openflow.md.util.OpenflowPortsUtil;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.experimenter.message.service.rev151020.ExperimenterMessageFromDev;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNode;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowCapableNodeConnector;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.FlowId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.Table;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.TableKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.Flow;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.inventory.rev130819.tables.table.FlowKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.service.rev130819.FlowRemovedBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.FlowCookie;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.flow.types.rev131026.flow.MatchBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeConnectorRef;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.NodeId;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.Nodes;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.Node;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.inventory.rev130819.nodes.NodeKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.Capabilities;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortReason;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.*;
 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.Error;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.ErrorMessageBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetAsyncOutput;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetAsyncOutputBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.GetAsyncReply;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReply;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.MultipartReplyMessageBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.async.body.grouping.FlowRemovedMask;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.async.body.grouping.PacketInMask;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.async.body.grouping.PortStatusMask;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyDescCase;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.MultipartReplyDescCaseBuilder;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.desc._case.MultipartReplyDesc;
-import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.multipart.reply.multipart.reply.body.multipart.reply.desc._case.MultipartReplyDescBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.experimenter.core.ExperimenterDataOfChoice;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.packet.service.rev130709.PacketReceived;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.role.service.rev150727.OfpRole;
+import org.opendaylight.yangtools.concepts.Registration;
+import org.opendaylight.yangtools.yang.binding.DataObject;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
 import org.opendaylight.yangtools.yang.common.RpcResult;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -51,20 +115,28 @@ import org.slf4j.LoggerFactory;
 public class DeviceContextImplTest {
     private static final Logger LOG = LoggerFactory
             .getLogger(DeviceContextImplTest.class);
+    private static final short DUMMY_AUXILIARY_ID = 33;
+    private static final BigInteger DUMMY_COOKIE = new BigInteger("33");
+    private static final Long DUMMY_XID = 544L;
+    private static final Long DUMMY_PORT_NUMBER = 159L;
+    private static final BigInteger DUMMY_DATAPATH_ID = new BigInteger("55");
     Xid xid;
     Xid xidMulti;
-    DeviceContextImpl deviceContext;
+
+    DeviceContext deviceContext;
+    @Mock
     TransactionChainManager txChainManager;
     @Mock
     RequestContext<GetAsyncReply> requestContext;
     @Mock
     RequestContext<MultipartReply> requestContextMultiReply;
-
     @Mock
     ConnectionContext connectionContext;
     @Mock
     DeviceState deviceState;
     @Mock
+    GetFeaturesOutput featuresOutput;
+    @Mock
     DataBroker dataBroker;
     @Mock
     WriteTransaction wTx;
@@ -78,76 +150,426 @@ public class DeviceContextImplTest {
     MessageIntelligenceAgency messageIntelligenceAgency;
     @Mock
     OutboundQueueProvider outboundQueueProvider;
+    @Mock
+    ConnectionAdapter connectionAdapter;
+    NodeId nodeId = new NodeId("h2g2:42");
+    KeyedInstanceIdentifier<Node, NodeKey> nodeKeyIdent = DeviceStateUtil.createNodeInstanceIdentifier(nodeId);
+    @Mock
+    TranslatorLibrary translatorLibrary;
+    @Mock
+    Registration registration;
+    @Mock
+    MessageTranslator messageTranslatorPacketReceived;
+    @Mock
+    MessageTranslator messageTranslatorFlowCapableNodeConnector;
+    @Mock
+    private MessageTranslator<Object, Object> messageTranslatorFlowRemoved;
+    @Mock
+    private LifecycleConductor lifecycleConductor;
+    @Mock
+    private DeviceInfo deviceInfo;
+
+    private InOrder inOrderDevState;
 
     private final AtomicLong atomicLong = new AtomicLong(0);
 
+    private DeviceContext deviceContextSpy;
+
     @Before
-    public void setUp() {
+    public void setUp() throws Exception{
+        final CheckedFuture<Optional<Node>, ReadFailedException> noExistNodeFuture = Futures.immediateCheckedFuture(Optional.<Node>absent());
+        Mockito.when(rTx.read(LogicalDatastoreType.OPERATIONAL, nodeKeyIdent)).thenReturn(noExistNodeFuture);
+        Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(rTx);
         Mockito.when(dataBroker.createTransactionChain(Mockito.any(TransactionChainManager.class))).thenReturn(txChainFactory);
-        txChainManager = new TransactionChainManager(dataBroker, deviceState);
+        Mockito.when(deviceInfo.getNodeInstanceIdentifier()).thenReturn(nodeKeyIdent);
+        Mockito.when(deviceInfo.getNodeId()).thenReturn(nodeId);
+        Mockito.when(deviceInfo.getDatapathId()).thenReturn(BigInteger.ONE);
         final SettableFuture<RpcResult<GetAsyncReply>> settableFuture = SettableFuture.create();
         final SettableFuture<RpcResult<MultipartReply>> settableFutureMultiReply = SettableFuture.create();
         Mockito.when(requestContext.getFuture()).thenReturn(settableFuture);
-        Mockito.doAnswer(new Answer<Object>() {
-            @SuppressWarnings("unchecked")
-            @Override
-            public Object answer(final InvocationOnMock invocation) {
-                settableFuture.set((RpcResult<GetAsyncReply>) invocation.getArguments()[0]);
-                return null;
-            }
+        Mockito.doAnswer(invocation -> {
+            settableFuture.set((RpcResult<GetAsyncReply>) invocation.getArguments()[0]);
+            return null;
         }).when(requestContext).setResult(any(RpcResult.class));
 
         Mockito.when(requestContextMultiReply.getFuture()).thenReturn(settableFutureMultiReply);
-        Mockito.doAnswer(new Answer<Object>() {
-            @SuppressWarnings("unchecked")
-            @Override
-            public Object answer(final InvocationOnMock invocation) {
-                settableFutureMultiReply.set((RpcResult<MultipartReply>) invocation.getArguments()[0]);
-                return null;
-            }
+        Mockito.doAnswer(invocation -> {
+            settableFutureMultiReply.set((RpcResult<MultipartReply>) invocation.getArguments()[0]);
+            return null;
         }).when(requestContextMultiReply).setResult(any(RpcResult.class));
         Mockito.when(txChainFactory.newWriteOnlyTransaction()).thenReturn(wTx);
         Mockito.when(dataBroker.newReadOnlyTransaction()).thenReturn(rTx);
         Mockito.when(connectionContext.getOutboundQueueProvider()).thenReturn(outboundQueueProvider);
-        deviceContext = new DeviceContextImpl(connectionContext, deviceState, dataBroker, timer, messageIntelligenceAgency);
+        Mockito.when(connectionContext.getConnectionAdapter()).thenReturn(connectionAdapter);
+        Mockito.when(connectionContext.getDeviceInfo()).thenReturn(deviceInfo);
+        final FeaturesReply mockedFeaturesReply = mock(FeaturesReply.class);
+        when(connectionContext.getFeatures()).thenReturn(mockedFeaturesReply);
+        when(connectionContext.getFeatures().getCapabilities()).thenReturn(mock(Capabilities.class));
+
+        Mockito.when(deviceInfo.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
+        Mockito.when(featuresOutput.getDatapathId()).thenReturn(DUMMY_DATAPATH_ID);
+        Mockito.when(featuresOutput.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
+        Mockito.when(messageTranslatorPacketReceived.translate(any(Object.class), any(DeviceInfo.class), any(Object.class))).thenReturn(mock(PacketReceived.class));
+        Mockito.when(messageTranslatorFlowCapableNodeConnector.translate(any(Object.class), any(DeviceInfo.class), any(Object.class))).thenReturn(mock(FlowCapableNodeConnector.class));
+        Mockito.when(translatorLibrary.lookupTranslator(eq(new TranslatorKey(OFConstants.OFP_VERSION_1_3, PacketIn.class.getName())))).thenReturn(messageTranslatorPacketReceived);
+        Mockito.when(translatorLibrary.lookupTranslator(eq(new TranslatorKey(OFConstants.OFP_VERSION_1_3, PortGrouping.class.getName())))).thenReturn(messageTranslatorFlowCapableNodeConnector);
+        Mockito.when(translatorLibrary.lookupTranslator(eq(new TranslatorKey(OFConstants.OFP_VERSION_1_3,
+                org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.FlowRemoved.class.getName()))))
+                .thenReturn(messageTranslatorFlowRemoved);
+        Mockito.when(lifecycleConductor.getMessageIntelligenceAgency()).thenReturn(messageIntelligenceAgency);
+
+        deviceContext = new DeviceContextImpl(connectionContext, deviceState, dataBroker, lifecycleConductor, outboundQueueProvider, translatorLibrary, false);
+        deviceContextSpy = Mockito.spy(deviceContext);
 
         xid = new Xid(atomicLong.incrementAndGet());
         xidMulti = new Xid(atomicLong.incrementAndGet());
-    }
 
-    @Test(expected = NullPointerException.class)
-    public void testDeviceContextImplConstructorNullConnectionContext() throws Exception {
-        new DeviceContextImpl(null, deviceState, dataBroker, timer, messageIntelligenceAgency).close();
+        Mockito.doNothing().when(deviceContextSpy).writeToTransaction(Mockito.<LogicalDatastoreType>any(), Mockito.<InstanceIdentifier>any(), any());
     }
 
     @Test(expected = NullPointerException.class)
     public void testDeviceContextImplConstructorNullDataBroker() throws Exception {
-        new DeviceContextImpl(connectionContext, deviceState, null, timer, messageIntelligenceAgency).close();
+        new DeviceContextImpl(connectionContext, deviceState, null, lifecycleConductor, outboundQueueProvider, translatorLibrary, false).close();
     }
 
     @Test(expected = NullPointerException.class)
     public void testDeviceContextImplConstructorNullDeviceState() throws Exception {
-        new DeviceContextImpl(connectionContext, null, dataBroker, timer, messageIntelligenceAgency).close();
+        new DeviceContextImpl(connectionContext, null, dataBroker, lifecycleConductor, outboundQueueProvider, translatorLibrary, false).close();
     }
 
     @Test(expected = NullPointerException.class)
     public void testDeviceContextImplConstructorNullTimer() throws Exception {
-        new DeviceContextImpl(null, deviceState, dataBroker, null, messageIntelligenceAgency).close();
+        new DeviceContextImpl(null, deviceState, dataBroker, lifecycleConductor, outboundQueueProvider, translatorLibrary, false).close();
     }
 
     @Test
     public void testGetDeviceState() {
         final DeviceState deviceSt = deviceContext.getDeviceState();
-        Assert.assertNotNull(deviceSt);
-        Assert.assertEquals(deviceState, deviceSt);
+        assertNotNull(deviceSt);
+        assertEquals(deviceState, deviceSt);
     }
 
     @Test
     public void testGetReadTransaction() {
         final ReadTransaction readTx = deviceContext.getReadTransaction();
-        Assert.assertNotNull(readTx);
-        Assert.assertEquals(rTx, readTx);
+        assertNotNull(readTx);
+        assertEquals(rTx, readTx);
+    }
+
+    /**
+     * @throws Exception
+     */
+    @Test
+    public void testInitialSubmitTransaction() throws Exception {
+        Mockito.when(wTx.submit()).thenReturn(Futures.immediateCheckedFuture(null));
+        final InstanceIdentifier<Nodes> dummyII = InstanceIdentifier.create(Nodes.class);
+        ((DeviceContextImpl) deviceContext).getTransactionChainManager().activateTransactionManager() ;
+        ((DeviceContextImpl) deviceContext).getTransactionChainManager().enableSubmit();
+        deviceContext.addDeleteToTxChain(LogicalDatastoreType.CONFIGURATION, dummyII);
+        ((DeviceContextImpl) deviceContext).initialSubmitTransaction();
+        verify(wTx).submit();
+    }
+
+    @Test
+    public void testGetReservedXid() {
+        deviceContext.reserveXidForDeviceMessage();
+        verify(outboundQueueProvider).reserveEntry();
+    }
+
+    @Test
+    public void testAuxiliaryConnectionContext() {
+        final ConnectionContext mockedConnectionContext = addDummyAuxiliaryConnectionContext();
+        final ConnectionContext pickedConnectiobContexts = deviceContext.getAuxiliaryConnectiobContexts(DUMMY_COOKIE);
+        assertEquals(mockedConnectionContext, pickedConnectiobContexts);
+    }
+    @Test
+    public void testRemoveAuxiliaryConnectionContext() {
+        final ConnectionContext mockedConnectionContext = addDummyAuxiliaryConnectionContext();
+
+        final ConnectionAdapter mockedAuxConnectionAdapter = mock(ConnectionAdapter.class);
+        when(mockedConnectionContext.getConnectionAdapter()).thenReturn(mockedAuxConnectionAdapter);
+
+        assertNotNull(deviceContext.getAuxiliaryConnectiobContexts(DUMMY_COOKIE));
+        deviceContext.removeAuxiliaryConnectionContext(mockedConnectionContext);
+        assertNull(deviceContext.getAuxiliaryConnectiobContexts(DUMMY_COOKIE));
+    }
+
+    private ConnectionContext addDummyAuxiliaryConnectionContext() {
+        final ConnectionContext mockedConnectionContext = prepareConnectionContext();
+        deviceContext.addAuxiliaryConnectionContext(mockedConnectionContext);
+        return mockedConnectionContext;
+    }
+
+    private ConnectionContext prepareConnectionContext() {
+        final ConnectionContext mockedConnectionContext = mock(ConnectionContext.class);
+        final FeaturesReply mockedFeaturesReply = mock(FeaturesReply.class);
+        when(mockedFeaturesReply.getAuxiliaryId()).thenReturn(DUMMY_AUXILIARY_ID);
+        when(mockedConnectionContext.getFeatures()).thenReturn(mockedFeaturesReply);
+        return mockedConnectionContext;
+    }
+
+    /**
+     * @throws Exception
+     */
+    @Test
+    public void testAddDeleteToTxChain() throws Exception{
+        final InstanceIdentifier<Nodes> dummyII = InstanceIdentifier.create(Nodes.class);
+        ((DeviceContextImpl) deviceContext).getTransactionChainManager().activateTransactionManager() ;
+        ((DeviceContextImpl) deviceContext).getTransactionChainManager().enableSubmit();
+        deviceContext.addDeleteToTxChain(LogicalDatastoreType.CONFIGURATION, dummyII);
+        verify(wTx).delete(eq(LogicalDatastoreType.CONFIGURATION), eq(dummyII));
+    }
+
+    /**
+     * @throws Exception
+     */
+    @Test
+    public void testSubmitTransaction() throws Exception {
+        ((DeviceContextImpl) deviceContext).getTransactionChainManager().activateTransactionManager() ;
+        ((DeviceContextImpl) deviceContext).getTransactionChainManager().enableSubmit();
+        assertTrue(deviceContext.submitTransaction());
+    }
+
+    @Test
+    public void testGetPrimaryConnectionContext() {
+        final ConnectionContext primaryConnectionContext = deviceContext.getPrimaryConnectionContext();
+        assertEquals(connectionContext, primaryConnectionContext);
+    }
+
+    @Test
+    public void testGetDeviceFlowRegistry() {
+        final DeviceFlowRegistry deviceFlowRegistry = deviceContext.getDeviceFlowRegistry();
+        assertNotNull(deviceFlowRegistry);
     }
 
+    @Test
+    public void testGetDeviceGroupRegistry() {
+        final DeviceGroupRegistry deviceGroupRegistry = deviceContext.getDeviceGroupRegistry();
+        assertNotNull(deviceGroupRegistry);
+    }
+
+    @Test
+    public void testGetDeviceMeterRegistry() {
+        final DeviceMeterRegistry deviceMeterRegistry = deviceContext.getDeviceMeterRegistry();
+        assertNotNull(deviceMeterRegistry);
+    }
+
+    @Test
+    public void testGetRpcContext() {
+        final RpcContext rpcContext = mock(RpcContext.class);
+        deviceContext.setRpcContext(rpcContext);
+        assertNotNull(deviceContext.getRpcContext());
+    }
+
+    @Test
+    public void testProcessReply() {
+        final Error mockedError = mock(Error.class);
+        deviceContext.processReply(mockedError);
+        verify(messageIntelligenceAgency).spyMessage(any(Class.class), eq(MessageSpy.STATISTIC_GROUP.FROM_SWITCH_PUBLISHED_FAILURE));
+        final OfHeader mockedOfHeader = mock(OfHeader.class);
+        deviceContext.processReply(mockedOfHeader);
+        verify(messageIntelligenceAgency).spyMessage(any(Class.class), eq(MessageSpy.STATISTIC_GROUP.FROM_SWITCH_PUBLISHED_SUCCESS));
+    }
+
+    @Test
+    public void testProcessReply2() {
+        final MultipartReply mockedMultipartReply = mock(MultipartReply.class);
+        final Xid dummyXid = new Xid(DUMMY_XID);
+        deviceContext.processReply(dummyXid, Lists.newArrayList(mockedMultipartReply));
+        verify(messageIntelligenceAgency).spyMessage(any(Class.class), eq(MessageSpy.STATISTIC_GROUP.FROM_SWITCH_PUBLISHED_FAILURE));
+    }
+
+    @Test
+    public void testProcessPacketInMessageFutureSuccess() {
+        final PacketInMessage mockedPacketInMessage = mock(PacketInMessage.class);
+        final NotificationPublishService mockedNotificationPublishService = mock(NotificationPublishService.class);
+        final ListenableFuture stringListenableFuture = Futures.immediateFuture(new String("dummy value"));
 
+        when(mockedNotificationPublishService.offerNotification(any(PacketReceived.class))).thenReturn(stringListenableFuture);
+        deviceContext.setNotificationPublishService(mockedNotificationPublishService);
+        deviceContext.processPacketInMessage(mockedPacketInMessage);
+        verify(messageIntelligenceAgency).spyMessage(any(Class.class), eq(MessageSpy.STATISTIC_GROUP.FROM_SWITCH_PUBLISHED_SUCCESS));
+    }
+
+    @Test
+    public void testProcessPacketInMessageFutureFailure() {
+        final PacketInMessage mockedPacketInMessage = mock(PacketInMessage.class);
+        final NotificationPublishService mockedNotificationPublishService = mock(NotificationPublishService.class);
+        final ListenableFuture dummyFuture = Futures.immediateFailedFuture(new IllegalStateException());
+
+        when(mockedNotificationPublishService.offerNotification(any(PacketReceived.class))).thenReturn(dummyFuture);
+        deviceContext.setNotificationPublishService(mockedNotificationPublishService);
+        deviceContext.processPacketInMessage(mockedPacketInMessage);
+        verify(messageIntelligenceAgency).spyMessage(any(Class.class), eq(MessageSpy.STATISTIC_GROUP.FROM_SWITCH_NOTIFICATION_REJECTED));
+    }
+
+    @Test
+    public void testTranslatorLibrary() {
+        final TranslatorLibrary pickedTranslatorLibrary = deviceContext.oook();
+        assertEquals(translatorLibrary, pickedTranslatorLibrary);
+    }
+
+    @Test
+    public void testShutdownConnection() {
+        final ConnectionAdapter mockedConnectionAdapter = mock(ConnectionAdapter.class);
+        final InetSocketAddress mockRemoteAddress = InetSocketAddress.createUnresolved("odl-unit.example.org",999);
+        when(mockedConnectionAdapter.getRemoteAddress()).thenReturn(mockRemoteAddress);
+        when(connectionContext.getConnectionAdapter()).thenReturn(mockedConnectionAdapter);
+
+        final NodeId dummyNodeId = new NodeId("dummyNodeId");
+        when(deviceInfo.getNodeId()).thenReturn(dummyNodeId);
+
+        final ConnectionContext mockedAuxiliaryConnectionContext = prepareConnectionContext();
+        deviceContext.addAuxiliaryConnectionContext(mockedAuxiliaryConnectionContext);
+        final DeviceTerminationPhaseHandler mockedDeviceContextClosedHandler = mock(DeviceTerminationPhaseHandler.class);
+        when(deviceState.isValid()).thenReturn(true);
+        deviceContext.shutdownConnection();
+        verify(connectionContext).closeConnection(true);
+    }
+
+    @Test
+    public void testBarrierFieldSetGet() {
+        final Timeout mockedTimeout = mock(Timeout.class);
+        deviceContext.setCurrentBarrierTimeout(mockedTimeout);
+        final Timeout pickedBarrierTimeout = deviceContext.getBarrierTaskTimeout();
+        assertEquals(mockedTimeout, pickedBarrierTimeout);
+    }
+
+    @Test
+    public void testGetMessageSpy() {
+        final MessageSpy pickedMessageSpy = deviceContext.getMessageSpy();
+        assertEquals(messageIntelligenceAgency, pickedMessageSpy);
+    }
+
+    @Test
+    public void testNodeConnector() {
+        final NodeConnectorRef mockedNodeConnectorRef = mock(NodeConnectorRef.class);
+        deviceContext.storeNodeConnectorRef(DUMMY_PORT_NUMBER, mockedNodeConnectorRef);
+        final NodeConnectorRef nodeConnectorRef = deviceContext.lookupNodeConnectorRef(DUMMY_PORT_NUMBER);
+        assertEquals(mockedNodeConnectorRef, nodeConnectorRef);
+
+    }
+
+    @Test
+    public void testOnPublished() {
+        final ConnectionContext auxiliaryConnectionContext = addDummyAuxiliaryConnectionContext();
+
+        final ConnectionAdapter mockedAuxConnectionAdapter = mock(ConnectionAdapter.class);
+        when(auxiliaryConnectionContext.getConnectionAdapter()).thenReturn(mockedAuxConnectionAdapter);
+
+        final ConnectionAdapter mockedConnectionAdapter = mock(ConnectionAdapter.class);
+        when(connectionContext.getConnectionAdapter()).thenReturn(mockedConnectionAdapter);
+
+        deviceContext.onPublished();
+        verify(mockedAuxConnectionAdapter).setPacketInFiltering(eq(false));
+        verify(mockedConnectionAdapter).setPacketInFiltering(eq(false));
+    }
+
+    @Test
+    public void testPortStatusMessage() throws Exception{
+        final PortStatusMessage mockedPortStatusMessage = mock(PortStatusMessage.class);
+        final Class dummyClass = Class.class;
+        when(mockedPortStatusMessage.getImplementedInterface()).thenReturn(dummyClass);
+
+
+        final GetFeaturesOutput mockedFeature = mock(GetFeaturesOutput.class);
+        when(mockedFeature.getDatapathId()).thenReturn(DUMMY_DATAPATH_ID);
+
+        when(mockedPortStatusMessage.getVersion()).thenReturn(OFConstants.OFP_VERSION_1_3);
+        when(mockedPortStatusMessage.getReason()).thenReturn(PortReason.OFPPRADD);
+        when(mockedPortStatusMessage.getPortNo()).thenReturn(42L);
+
+        OpenflowPortsUtil.init();
+        deviceContextSpy.processPortStatusMessage(mockedPortStatusMessage);
+        verify(deviceContextSpy).writeToTransaction(Mockito.<LogicalDatastoreType>any(), Mockito.<InstanceIdentifier>any(), any());
+        verify(deviceContextSpy).submitTransaction();
+    }
+
+    @Test
+    public void testProcessFlowRemovedMessage() throws Exception {
+        // prepare translation result
+        final FlowRemovedBuilder flowRemovedMdsalBld = new FlowRemovedBuilder()
+                .setTableId((short) 0)
+                .setPriority(42)
+                .setCookie(new FlowCookie(BigInteger.ONE))
+                .setMatch(new MatchBuilder().build());
+        final NotificationPublishService mockedNotificationPublishService = mock(NotificationPublishService.class);
+
+        Mockito.when(messageTranslatorFlowRemoved.translate(any(Object.class), any(DeviceInfo.class), any(Object.class)))
+                .thenReturn(flowRemovedMdsalBld.build());
+
+        // insert flow+flowId into local registry
+        final FlowRegistryKey flowRegKey = FlowRegistryKeyFactory.create(flowRemovedMdsalBld.build());
+        final FlowDescriptor flowDescriptor = FlowDescriptorFactory.create((short) 0, new FlowId("ut-ofp:f456"));
+        deviceContext.getDeviceFlowRegistry().store(flowRegKey, flowDescriptor);
+
+        // plug in lifecycleListener
+        final ItemLifecycleListener itemLifecycleListener = Mockito.mock(ItemLifecycleListener.class);
+        for (final ItemLifeCycleSource lifeCycleSource : deviceContext.getItemLifeCycleSourceRegistry().getLifeCycleSources()) {
+            lifeCycleSource.setItemLifecycleListener(itemLifecycleListener);
+        }
+
+        // prepare empty input message
+        final FlowRemovedMessageBuilder flowRemovedBld = new FlowRemovedMessageBuilder();
+
+        // prepare path to flow to be removed
+        final KeyedInstanceIdentifier<Flow, FlowKey> flowToBeRemovedPath = nodeKeyIdent
+                .augmentation(FlowCapableNode.class)
+                .child(Table.class, new TableKey((short) 0))
+                .child(Flow.class, new FlowKey(new FlowId("ut-ofp:f456")));
+
+        deviceContext.setNotificationPublishService(mockedNotificationPublishService);
+        deviceContext.processFlowRemovedMessage(flowRemovedBld.build());
+        Mockito.verify(itemLifecycleListener).onRemoved(flowToBeRemovedPath);
+    }
+
+    @Test
+    public void testProcessExperimenterMessage() {
+        final ConvertorMessageFromOFJava mockedMessageConverter = mock(ConvertorMessageFromOFJava.class);
+        final ExtensionConverterProvider mockedExtensionConverterProvider = mock(ExtensionConverterProvider.class);
+        when(mockedExtensionConverterProvider.getMessageConverter(any(MessageTypeKey.class))).thenReturn(mockedMessageConverter);
+
+        final ExperimenterDataOfChoice mockedExperimenterDataOfChoice = mock(ExperimenterDataOfChoice.class);
+        final ExperimenterMessage experimenterMessage = new ExperimenterMessageBuilder()
+                .setExperimenterDataOfChoice(mockedExperimenterDataOfChoice).build();
+
+        final NotificationPublishService mockedNotificationPublishService = mock(NotificationPublishService.class);
+
+        deviceContext.setNotificationPublishService(mockedNotificationPublishService);
+        ((DeviceContextImpl) deviceContext).setExtensionConverterProvider(mockedExtensionConverterProvider);
+        deviceContext.processExperimenterMessage(experimenterMessage);
+
+        verify(mockedNotificationPublishService).offerNotification(any(ExperimenterMessageFromDev.class));
+    }
+
+    @Test
+    public void testOnDeviceDisconnected() throws Exception {
+        final DeviceTerminationPhaseHandler deviceContextClosedHandler = mock(DeviceTerminationPhaseHandler.class);
+
+        assertEquals(0, deviceContext.getDeviceFlowRegistry().getAllFlowDescriptors().size());
+        assertEquals(0, deviceContext.getDeviceGroupRegistry().getAllGroupIds().size());
+        assertEquals(0, deviceContext.getDeviceMeterRegistry().getAllMeterIds().size());
+
+    }
+
+    @Test
+    public void testOnClusterRoleChange() throws Exception {
+
+        // test call transactionChainManager.deactivateTransactionManager()
+        Assert.assertNull(deviceContextSpy.onClusterRoleChange(OfpRole.NOCHANGE).get());
+
+        // test call MdSalRegistrationUtils.unregisterServices(rpcContext)
+        final RpcContext rpcContext = mock(RpcContext.class);
+        deviceContextSpy.setRpcContext(rpcContext);
+        Assert.assertNull(deviceContextSpy.onClusterRoleChange(OfpRole.NOCHANGE).get());
+
+        final StatisticsContext statisticsContext = mock(StatisticsContext.class);
+        deviceContextSpy.setStatisticsContext(statisticsContext);
+
+        deviceContextSpy.onClusterRoleChange(OfpRole.BECOMEMASTER);
+        verify(deviceContextSpy).onDeviceTakeClusterLeadership();
+
+        Mockito.when(wTx.submit()).thenReturn(Futures.immediateCheckedFuture(null));
+        deviceContextSpy.onClusterRoleChange(OfpRole.BECOMESLAVE);
+    }
 }