netconf/sal-netconf-connector/src/test/java/org/opendaylight/netconf/sal/connect/netconf/sal/NetconfDeviceSalFacadeTest.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.sal.connect.netconf.sal;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.mockito.ArgumentMatchers.any;
  13 import static org.mockito.ArgumentMatchers.eq;
  14 import static org.mockito.ArgumentMatchers.isNull;
  15 import static org.mockito.Mockito.doNothing;
  16 import static org.mockito.Mockito.doReturn;
  17 import static org.mockito.Mockito.mock;
  18 import static org.mockito.Mockito.times;
  19 import static org.mockito.Mockito.verify;
  20
  21 import java.net.InetSocketAddress;
  22 import java.util.List;
  23 import org.junit.Before;
  24 import org.junit.Test;
  25 import org.junit.runner.RunWith;
  26 import org.mockito.ArgumentCaptor;
  27 import org.mockito.Captor;
  28 import org.mockito.Mock;
  29 import org.mockito.junit.MockitoJUnitRunner;
  30 import org.opendaylight.mdsal.binding.api.DataBroker;
  31 import org.opendaylight.mdsal.binding.api.TransactionChain;
  32 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  33 import org.opendaylight.mdsal.common.api.CommitInfo;
  34 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
  35 import org.opendaylight.mdsal.dom.api.DOMDataBroker;
  36 import org.opendaylight.mdsal.dom.api.DOMNotification;
  37 import org.opendaylight.mdsal.dom.api.DOMRpcService;
  38 import org.opendaylight.netconf.dom.api.NetconfDataTreeService;
  39 import org.opendaylight.netconf.sal.connect.netconf.listener.NetconfSessionPreferences;
  40 import org.opendaylight.netconf.sal.connect.netconf.util.NetconfMessageTransformUtil;
  41 import org.opendaylight.netconf.sal.connect.util.RemoteDeviceId;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeConnectionStatus.ConnectionStatus;
  44 import org.opendaylight.yangtools.rfc8528.data.util.EmptyMountPointContext;
  45 import org.opendaylight.yangtools.yang.model.api.EffectiveModelContext;
  46
  47 @RunWith(MockitoJUnitRunner.StrictStubs.class)
  48 public class NetconfDeviceSalFacadeTest {
  49     private final RemoteDeviceId remoteDeviceId = new RemoteDeviceId("test", new InetSocketAddress("127.0.0.1", 8000));
  50
  51     @Mock
  52     private NetconfDeviceSalProvider.MountInstance mountInstance;
  53     @Mock
  54     private NetconfDeviceSalProvider salProvider;
  55     @Mock
  56     private DataBroker dataBroker;
  57     @Mock
  58     private TransactionChain txChain;
  59     @Mock
  60     private WriteTransaction tx;
  61     @Captor
  62     private ArgumentCaptor<NetconfNode> nodeCaptor;
  63
  64     private NetconfDeviceSalFacade deviceFacade;
  65
  66     @Before
  67     public void setUp() throws Exception {
  68         doReturn(txChain).when(dataBroker).createMergingTransactionChain(any());
  69         doReturn(tx).when(txChain).newWriteOnlyTransaction();
  70         doNothing().when(tx).mergeParentStructurePut(eq(LogicalDatastoreType.OPERATIONAL),
  71             eq(remoteDeviceId.getTopologyBindingPath().augmentation(NetconfNode.class)), nodeCaptor.capture());
  72         doReturn(CommitInfo.emptyFluentFuture()).when(tx).commit();
  73
  74         final NetconfDeviceTopologyAdapter adapter = new NetconfDeviceTopologyAdapter(dataBroker, remoteDeviceId);
  75
  76         deviceFacade = new NetconfDeviceSalFacade(remoteDeviceId, salProvider, dataBroker, "mockTopo");
  77
  78         doReturn(adapter).when(salProvider).getTopologyDatastoreAdapter();
  79
  80         doReturn(mountInstance).when(salProvider).getMountInstance();
  81         doNothing().when(mountInstance).onTopologyDeviceDisconnected();
  82     }
  83
  84     @Test
  85     public void testOnDeviceDisconnected() {
  86         deviceFacade.onDeviceDisconnected();
  87
  88         verifyConnectionStatusUpdate(ConnectionStatus.Connecting);
  89         verify(mountInstance, times(1)).onTopologyDeviceDisconnected();
  90     }
  91
  92     @Test
  93     public void testOnDeviceFailed() {
  94         final Throwable throwable = new Throwable();
  95         deviceFacade.onDeviceFailed(throwable);
  96
  97         verifyConnectionStatusUpdate(ConnectionStatus.UnableToConnect);
  98         verify(mountInstance, times(1)).onTopologyDeviceDisconnected();
  99     }
 100
 101     @Test
 102     public void testOnDeviceClose() throws Exception {
 103         deviceFacade.close();
 104         verify(salProvider).close();
 105     }
 106
 107     @Test
 108     public void testOnDeviceConnected() {
 109         final EffectiveModelContext schemaContext = mock(EffectiveModelContext.class);
 110
 111         final var netconfSessionPreferences = NetconfSessionPreferences.fromStrings(
 112             List.of(NetconfMessageTransformUtil.NETCONF_CANDIDATE_URI.toString()));
 113
 114         final DOMRpcService deviceRpc = mock(DOMRpcService.class);
 115         deviceFacade.onDeviceConnected(new EmptyMountPointContext(schemaContext), netconfSessionPreferences, deviceRpc,
 116             null);
 117         verifyConnectionStatusUpdate(ConnectionStatus.Connected);
 118         verify(mountInstance, times(1)).onTopologyDeviceConnected(eq(schemaContext),
 119                 any(DOMDataBroker.class), any(NetconfDataTreeService.class), eq(deviceRpc),
 120                 any(NetconfDeviceNotificationService.class), isNull());
 121     }
 122
 123     @Test
 124     public void testOnDeviceNotification() throws Exception {
 125         final DOMNotification domNotification = mock(DOMNotification.class);
 126         deviceFacade.onNotification(domNotification);
 127         verify(mountInstance).publish(domNotification);
 128     }
 129
 130     private void verifyConnectionStatusUpdate(final ConnectionStatus expectedStatus) {
 131         verify(tx).mergeParentStructurePut(eq(LogicalDatastoreType.OPERATIONAL),
 132             eq(remoteDeviceId.getTopologyBindingPath().augmentation(NetconfNode.class)), any());
 133         assertEquals(expectedStatus, nodeCaptor.getValue().getConnectionStatus());
 134     }
 135 }