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.sal.binding.api.BindingAwareBroker;
  41 import org.opendaylight.controller.sal.core.api.Broker;
  42 import org.opendaylight.netconf.client.NetconfClientDispatcher;
  43 import org.opendaylight.netconf.client.conf.NetconfReconnectingClientConfiguration;
  44 import org.opendaylight.netconf.sal.connect.netconf.listener.NetconfDeviceCapabilities;
  45 import org.opendaylight.netconf.topology.SchemaRepositoryProvider;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Host;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.PortNumber;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeBuilder;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.credentials.credentials.LoginPasswordBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopology;
  54 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NetworkTopologyBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  56 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.TopologyId;
  57 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  58 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyBuilder;
  59 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.TopologyKey;
  60 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
  61 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeBuilder;
  62 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.NodeKey;
  63 import org.opendaylight.yangtools.yang.binding.DataObject;
  64 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  65 import org.opendaylight.yangtools.yang.parser.repo.SharedSchemaRepository;
  66
  67 public class NetconfTopologyImplTest {
  68
  69     private static final NodeId NODE_ID = new NodeId("testing-node");
  70     private static final String TOPOLOGY_ID = "testing-topology";
  71
  72     @Mock
  73     private Broker mockedDataBroker;
  74
  75     @Mock
  76     private NetconfClientDispatcher mockedClientDispatcher;
  77
  78     @Mock
  79     private BindingAwareBroker mockedBindingAwareBroker;
  80
  81     @Mock
  82     private EventExecutor mockedEventExecutor;
  83
  84     @Mock
  85     private ScheduledThreadPool mockedKeepaliveExecutor;
  86
  87     @Mock
  88     private ThreadPool mockedProcessingExecutor;
  89
  90     @Mock
  91     private SchemaRepositoryProvider mockedSchemaRepositoryProvider;
  92
  93
  94     private TestingNetconfTopologyImpl topology;
  95     private TestingNetconfTopologyImpl spyTopology;
  96
  97     @Before
  98     public void setUp() {
  99         MockitoAnnotations.initMocks(this);
 100
 101         when(mockedSchemaRepositoryProvider.getSharedSchemaRepository()).thenReturn(new SharedSchemaRepository("testingSharedSchemaRepo"));
 102         when(mockedProcessingExecutor.getExecutor()).thenReturn(MoreExecutors.newDirectExecutorService());
 103         Future future = new SucceededFuture(ImmediateEventExecutor.INSTANCE, new NetconfDeviceCapabilities());
 104         when(mockedClientDispatcher.createReconnectingClient(any(NetconfReconnectingClientConfiguration.class))).thenReturn(future);
 105
 106         topology = new TestingNetconfTopologyImpl(TOPOLOGY_ID, mockedClientDispatcher, mockedBindingAwareBroker,
 107                 mockedDataBroker, mockedEventExecutor, mockedKeepaliveExecutor, mockedProcessingExecutor, mockedSchemaRepositoryProvider);
 108
 109         spyTopology = spy(topology);
 110     }
 111
 112     @Test
 113     public void testOnSessionInitiated() {
 114         BindingAwareBroker.ProviderContext session = mock(BindingAwareBroker.ProviderContext.class);
 115         DataBroker dataBroker = mock(DataBroker.class);
 116         when(session.getSALService(DataBroker.class)).thenReturn(dataBroker);
 117         WriteTransaction wtx = mock(WriteTransaction.class);
 118         when(dataBroker.newWriteOnlyTransaction()).thenReturn(wtx);
 119         doNothing().when(wtx).merge(any(LogicalDatastoreType.class), any(InstanceIdentifier.class), any(DataObject.class));
 120         when(wtx.submit()).thenReturn(Futures.<Void, TransactionCommitFailedException>immediateCheckedFuture(null));
 121         topology.onSessionInitiated(session);
 122
 123         //verify initialization of topology
 124         final InstanceIdentifier<NetworkTopology> networkTopologyId = InstanceIdentifier.builder(NetworkTopology.class).build();
 125         final Topology topo = new TopologyBuilder().setTopologyId(new TopologyId(TOPOLOGY_ID)).build();
 126         final NetworkTopology networkTopology = new NetworkTopologyBuilder().build();
 127         verify(wtx).merge(LogicalDatastoreType.CONFIGURATION, networkTopologyId, networkTopology);
 128         verify(wtx).merge(LogicalDatastoreType.OPERATIONAL, networkTopologyId, networkTopology);
 129         verify(wtx).merge(LogicalDatastoreType.CONFIGURATION, networkTopologyId.child(Topology.class, new TopologyKey(new TopologyId(TOPOLOGY_ID))), topo);
 130         verify(wtx).merge(LogicalDatastoreType.OPERATIONAL, networkTopologyId.child(Topology.class, new TopologyKey(new TopologyId(TOPOLOGY_ID))), topo);
 131     }
 132
 133     @Test
 134     public void testOnDataTreeChange() {
 135
 136         DataObjectModification<Node> newNode = mock(DataObjectModification.class);
 137         when(newNode.getModificationType()).thenReturn(DataObjectModification.ModificationType.WRITE);
 138
 139         InstanceIdentifier.PathArgument pa = null;
 140
 141         for (InstanceIdentifier.PathArgument p : TopologyUtil.createTopologyListPath(TOPOLOGY_ID).child(Node.class, new NodeKey(NODE_ID)).getPathArguments()) {
 142             pa = p;
 143         }
 144
 145         when(newNode.getIdentifier()).thenReturn(pa);
 146
 147
 148         NetconfNode testingNode = new NetconfNodeBuilder()
 149                 .setHost(new Host(new IpAddress(new Ipv4Address("127.0.0.1"))))
 150                 .setPort(new PortNumber(9999))
 151                 .setReconnectOnChangedSchema(true)
 152                 .setDefaultRequestTimeoutMillis(1000L)
 153                 .setBetweenAttemptsTimeoutMillis(100)
 154                 .setKeepaliveDelay(1000L)
 155                 .setTcpOnly(true)
 156                 .setCredentials(new LoginPasswordBuilder().setUsername("testuser").setPassword("testpassword").build())
 157                 .build();
 158
 159         NodeBuilder nn = new NodeBuilder().addAugmentation(NetconfNode.class, testingNode);
 160
 161         when(newNode.getDataAfter()).thenReturn(nn.build());
 162
 163
 164
 165         Collection<DataTreeModification<Node>> changes = Sets.newHashSet();
 166         DataTreeModification<Node> ch = mock(DataTreeModification.class);
 167         when(ch.getRootNode()).thenReturn(newNode);
 168         changes.add(ch);
 169         spyTopology.onDataTreeChanged(changes);
 170         verify(spyTopology).connectNode(TopologyUtil.getNodeId(pa), nn.build());
 171
 172         when(newNode.getModificationType()).thenReturn(DataObjectModification.ModificationType.DELETE);
 173         spyTopology.onDataTreeChanged(changes);
 174         verify(spyTopology).disconnectNode(TopologyUtil.getNodeId(pa));
 175
 176         when(newNode.getModificationType()).thenReturn(DataObjectModification.ModificationType.SUBTREE_MODIFIED);
 177         spyTopology.onDataTreeChanged(changes);
 178
 179         //one in previous creating and deleting node and one in updating
 180         verify(spyTopology, times(2)).disconnectNode(TopologyUtil.getNodeId(pa));
 181         verify(spyTopology, times(2)).connectNode(TopologyUtil.getNodeId(pa), nn.build());
 182
 183
 184     }
 185
 186     public static class TestingNetconfTopologyImpl extends NetconfTopologyImpl {
 187
 188         public TestingNetconfTopologyImpl(String topologyId, NetconfClientDispatcher clientDispatcher, BindingAwareBroker bindingAwareBroker, Broker domBroker, EventExecutor eventExecutor, ScheduledThreadPool keepaliveExecutor, ThreadPool processingExecutor, SchemaRepositoryProvider schemaRepositoryProvider) {
 189             super(topologyId, clientDispatcher, bindingAwareBroker, domBroker, eventExecutor, keepaliveExecutor, processingExecutor, schemaRepositoryProvider);
 190         }
 191
 192         @Override
 193         public ListenableFuture<NetconfDeviceCapabilities> connectNode(NodeId nodeId, Node configNode) {
 194             return Futures.immediateFuture(new NetconfDeviceCapabilities());
 195         }
 196
 197         @Override
 198         public ListenableFuture<Void> disconnectNode(NodeId nodeId) {
 199             return Futures.immediateFuture(null);
 200         }
 201     }
 202
 203 }