netconf/netconf-topology/src/test/java/org/opendaylight/netconf/topology/impl/NetconfTopologyImplTest.java

   1 /*
   2  * Copyright (c) 2016 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.netconf.topology.impl;
  10
  11 import static org.mockito.Matchers.any;
  12 import static org.mockito.Mockito.doNothing;
  13 import static org.mockito.Mockito.mock;
  14 import static org.mockito.Mockito.spy;
  15 import static org.mockito.Mockito.times;
  16 import static org.mockito.Mockito.verify;
  17 import static org.mockito.Mockito.when;
  18
  19 import com.google.common.collect.Sets;
  20 import com.google.common.util.concurrent.Futures;
  21 import com.google.common.util.concurrent.ListenableFuture;
  22 import com.google.common.util.concurrent.MoreExecutors;
  23 import io.netty.util.concurrent.EventExecutor;
  24 import io.netty.util.concurrent.Future;
  25 import io.netty.util.concurrent.ImmediateEventExecutor;
  26 import io.netty.util.concurrent.SucceededFuture;
  27 import java.util.Collection;
  28 import org.junit.Before;
  29 import org.junit.Test;
  30 import org.mockito.Mock;
  31 import org.mockito.MockitoAnnotations;
  32 import org.opendaylight.controller.config.threadpool.ScheduledThreadPool;
  33 import org.opendaylight.controller.config.threadpool.ThreadPool;
  34 import org.opendaylight.controller.md.sal.binding.api.DataBroker;
  35 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  36 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  37 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
  38 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
  39 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
  40 import org.opendaylight.controller.md.sal.dom.api.DOMMountPointService;
  41 import org.opendaylight.netconf.client.NetconfClientDispatcher;
  42 import org.opendaylight.netconf.client.conf.NetconfReconnectingClientConfiguration;
  43 import org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCapabilities;
  44 import org.opendaylight.netconf.topology.api.SchemaRepositoryProvider;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Host;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.PortNumber;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeBuilder;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.credentials.credentials.LoginPasswordBuilder;
  52 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  53 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopologyBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  55 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
  56 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  57 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyBuilder;
  58 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  59 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  60 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  61 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  62 import org.opendaylight.yangtools.yang.binding.DataObject;
  63 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  64 import org.opendaylight.yangtools.yang.parser.repo.SharedSchemaRepository;
  65
  66 public class NetconfTopologyImplTest {
  67
  68     private static final NodeId NODE_ID = new NodeId("testing-node");
  69     private static final String TOPOLOGY_ID = "testing-topology";
  70
  71     @Mock
  72     private NetconfClientDispatcher mockedClientDispatcher;
  73
  74     @Mock
  75     private EventExecutor mockedEventExecutor;
  76
  77     @Mock
  78     private ScheduledThreadPool mockedKeepaliveExecutor;
  79
  80     @Mock
  81     private ThreadPool mockedProcessingExecutor;
  82
  83     @Mock
  84     private SchemaRepositoryProvider mockedSchemaRepositoryProvider;
  85
  86     @Mock
  87     private DataBroker dataBroker;
  88
  89     @Mock
  90     private DOMMountPointService mountPointService;
  91
  92     private TestingNetconfTopologyImpl topology;
  93     private TestingNetconfTopologyImpl spyTopology;
  94
  95     @Before
  96     public void setUp() {
  97         MockitoAnnotations.initMocks(this);
  98
  99         when(mockedSchemaRepositoryProvider.getSharedSchemaRepository()).thenReturn(new SharedSchemaRepository("testingSharedSchemaRepo"));
 100         when(mockedProcessingExecutor.getExecutor()).thenReturn(MoreExecutors.newDirectExecutorService());
 101         final Future future = new SucceededFuture(ImmediateEventExecutor.INSTANCE, new NetconfDeviceCapabilities());
 102         when(mockedClientDispatcher.createReconnectingClient(any(NetconfReconnectingClientConfiguration.class))).thenReturn(future);
 103
 104         topology = new TestingNetconfTopologyImpl(TOPOLOGY_ID, mockedClientDispatcher,
 105                 mockedEventExecutor, mockedKeepaliveExecutor, mockedProcessingExecutor, mockedSchemaRepositoryProvider,
 106                 dataBroker, mountPointService);
 107
 108         spyTopology = spy(topology);
 109     }
 110
 111     @Test
 112     public void testInit() {
 113         final WriteTransaction wtx = mock(WriteTransaction.class);
 114         when(dataBroker.newWriteOnlyTransaction()).thenReturn(wtx);
 115         doNothing().when(wtx).merge(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(DataObject.class));
 116         when(wtx.submit()).thenReturn(Futures.<Void, TransactionCommitFailedException>immediateCheckedFuture(null));
 117         topology.init();
 118
 119         //verify initialization of topology
 120         final InstanceIdentifier<NetworkTopology> networkTopologyId = InstanceIdentifier.builder(NetworkTopology.class).build();
 121         final Topology topo = new TopologyBuilder().setTopologyId(new TopologyId(TOPOLOGY_ID)).build();
 122         final NetworkTopology networkTopology = new NetworkTopologyBuilder().build();
 123         verify(wtx).merge(LogicalDatastoreType.CONFIGURATION, networkTopologyId, networkTopology);
 124         verify(wtx).merge(LogicalDatastoreType.OPERATIONAL, networkTopologyId, networkTopology);
 125         verify(wtx).merge(LogicalDatastoreType.CONFIGURATION, networkTopologyId.child(Topology.class, new TopologyKey(new TopologyId(TOPOLOGY_ID))), topo);
 126         verify(wtx).merge(LogicalDatastoreType.OPERATIONAL, networkTopologyId.child(Topology.class, new TopologyKey(new TopologyId(TOPOLOGY_ID))), topo);
 127     }
 128
 129     @Test
 130     public void testOnDataTreeChange() {
 131
 132         final DataObjectModification<Node> newNode = mock(DataObjectModification.class);
 133         when(newNode.getModificationType()).thenReturn(DataObjectModification.ModificationType.WRITE);
 134
 135         InstanceIdentifier.PathArgument pa = null;
 136
 137         for (final InstanceIdentifier.PathArgument p : TopologyUtil.createTopologyListPath(TOPOLOGY_ID).child(Node.class, new NodeKey(NODE_ID)).getPathArguments()) {
 138             pa = p;
 139         }
 140
 141         when(newNode.getIdentifier()).thenReturn(pa);
 142
 143
 144         final NetconfNode testingNode = new NetconfNodeBuilder()
 145                 .setHost(new Host(new IpAddress(new Ipv4Address("127.0.0.1"))))
 146                 .setPort(new PortNumber(9999))
 147                 .setReconnectOnChangedSchema(true)
 148                 .setDefaultRequestTimeoutMillis(1000L)
 149                 .setBetweenAttemptsTimeoutMillis(100)
 150                 .setKeepaliveDelay(1000L)
 151                 .setTcpOnly(true)
 152                 .setCredentials(new LoginPasswordBuilder().setUsername("testuser").setPassword("testpassword").build())
 153                 .build();
 154
 155         final NodeBuilder nn = new NodeBuilder().addAugmentation(NetconfNode.class, testingNode);
 156
 157         when(newNode.getDataAfter()).thenReturn(nn.build());
 158
 159
 160         final Collection<DataTreeModification<Node>> changes = Sets.newHashSet();
 161         final DataTreeModification<Node> ch = mock(DataTreeModification.class);
 162         when(ch.getRootNode()).thenReturn(newNode);
 163         changes.add(ch);
 164         spyTopology.onDataTreeChanged(changes);
 165         verify(spyTopology).connectNode(TopologyUtil.getNodeId(pa), nn.build());
 166
 167         when(newNode.getModificationType()).thenReturn(DataObjectModification.ModificationType.DELETE);
 168         spyTopology.onDataTreeChanged(changes);
 169         verify(spyTopology).disconnectNode(TopologyUtil.getNodeId(pa));
 170
 171         when(newNode.getModificationType()).thenReturn(DataObjectModification.ModificationType.SUBTREE_MODIFIED);
 172         spyTopology.onDataTreeChanged(changes);
 173
 174         //one in previous creating and deleting node and one in updating
 175         verify(spyTopology, times(2)).disconnectNode(TopologyUtil.getNodeId(pa));
 176         verify(spyTopology, times(2)).connectNode(TopologyUtil.getNodeId(pa), nn.build());
 177
 178
 179     }
 180
 181     public static class TestingNetconfTopologyImpl extends NetconfTopologyImpl {
 182
 183         public TestingNetconfTopologyImpl(final String topologyId, final NetconfClientDispatcher clientDispatcher,
 184                                           final EventExecutor eventExecutor, final ScheduledThreadPool keepaliveExecutor,
 185                                           final ThreadPool processingExecutor, final SchemaRepositoryProvider schemaRepositoryProvider,
 186                                           final DataBroker dataBroker, final DOMMountPointService mountPointService) {
 187             super(topologyId, clientDispatcher, eventExecutor, keepaliveExecutor,
 188                     processingExecutor, schemaRepositoryProvider, dataBroker, mountPointService);
 189         }
 190
 191         @Override
 192         public ListenableFuture<NetconfDeviceCapabilities> connectNode(final NodeId nodeId, final Node configNode) {
 193             return Futures.immediateFuture(new NetconfDeviceCapabilities());
 194         }
 195
 196         @Override
 197         public ListenableFuture<Void> disconnectNode(final NodeId nodeId) {
 198             return Futures.immediateFuture(null);
 199         }
 200     }
 201
 202 }