networkmodel/src/test/java/org/opendaylight/transportpce/networkmodel/NetConfTopologyListenerTest.java

   1 /*
   2  * Copyright © 2020 Orange.  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.transportpce.networkmodel;
  10
  11 import static org.mockito.Mockito.mock;
  12 import static org.mockito.Mockito.times;
  13 import static org.mockito.Mockito.verify;
  14 import static org.mockito.Mockito.when;
  15 import static org.opendaylight.transportpce.common.StringConstants.OPENROADM_DEVICE_VERSION_1_2_1;
  16 import static org.opendaylight.transportpce.common.StringConstants.OPENROADM_DEVICE_VERSION_2_2_1;
  17
  18 import java.util.ArrayList;
  19 import java.util.Collection;
  20 import java.util.HashSet;
  21 import java.util.List;
  22 import org.junit.Before;
  23 import org.junit.Test;
  24 import org.opendaylight.mdsal.binding.api.DataBroker;
  25 import org.opendaylight.mdsal.binding.api.DataObjectModification;
  26 import org.opendaylight.mdsal.binding.api.DataTreeModification;
  27 import org.opendaylight.mdsal.binding.api.MountPoint;
  28 import org.opendaylight.mdsal.binding.api.MountPointService;
  29 import org.opendaylight.transportpce.common.device.DeviceTransactionManager;
  30 import org.opendaylight.transportpce.common.device.DeviceTransactionManagerImpl;
  31 import org.opendaylight.transportpce.common.mapping.MappingUtils;
  32 import org.opendaylight.transportpce.common.mapping.MappingUtilsImpl;
  33 import org.opendaylight.transportpce.common.mapping.PortMapping;
  34 import org.opendaylight.transportpce.common.mapping.PortMappingImpl;
  35 import org.opendaylight.transportpce.common.mapping.PortMappingVersion121;
  36 import org.opendaylight.transportpce.common.mapping.PortMappingVersion221;
  37 import org.opendaylight.transportpce.common.network.NetworkTransactionImpl;
  38 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
  39 import org.opendaylight.transportpce.common.network.RequestProcessor;
  40 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfacesImpl;
  41 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfacesImpl121;
  42 import org.opendaylight.transportpce.common.openroadminterfaces.OpenRoadmInterfacesImpl221;
  43 import org.opendaylight.transportpce.networkmodel.service.NetworkModelService;
  44 import org.opendaylight.transportpce.networkmodel.stub.MountPointServiceStub;
  45 import org.opendaylight.transportpce.networkmodel.stub.MountPointStub;
  46 import org.opendaylight.transportpce.test.DataStoreContextImpl;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Host;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Address;
  50 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.PortNumber;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNode;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.NetconfNodeConnectionStatus;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.status.AvailableCapabilities;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.status.AvailableCapabilitiesBuilder;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.status.available.capabilities.AvailableCapability;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.connection.status.available.capabilities.AvailableCapabilityBuilder;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.netconf.node.topology.rev150114.netconf.node.credentials.credentials.LoginPasswordBuilder;
  59 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;
  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.yangtools.yang.common.Uint16;
  63 import org.opendaylight.yangtools.yang.common.Uint32;
  64
  65 public class NetConfTopologyListenerTest {
  66
  67     @Before
  68     public void setUp() {
  69
  70     }
  71
  72     @Test
  73     public void testOnDataTreeChanged() {
  74
  75         final DataObjectModification<Node> newNode = mock(DataObjectModification.class);
  76         when(newNode.getModificationType()).thenReturn(DataObjectModification.ModificationType.WRITE);
  77         final Collection<DataTreeModification<Node>> changes = new HashSet<>();
  78         final DataTreeModification<Node> ch = mock(DataTreeModification.class);
  79         changes.add(ch);
  80         when(ch.getRootNode()).thenReturn(newNode);
  81
  82         DataStoreContextImpl dataStoreContext = new DataStoreContextImpl();
  83         DataBroker dataBroker = dataStoreContext.getDataBroker();
  84         RequestProcessor requestProcessor = new RequestProcessor(dataBroker);
  85         NetworkTransactionService networkTransactionService = new NetworkTransactionImpl(requestProcessor);
  86         MountPoint mountPoint = new MountPointStub(dataBroker);
  87         MountPointService mountPointService = new MountPointServiceStub(mountPoint);
  88         DeviceTransactionManager deviceTransactionManager =
  89                 new DeviceTransactionManagerImpl(mountPointService, 3000);
  90         R2RLinkDiscovery linkDiskovery = new R2RLinkDiscovery(
  91                 dataBroker, deviceTransactionManager, networkTransactionService);
  92         OpenRoadmInterfacesImpl121 openRoadmInterfacesImpl121 =
  93                 new OpenRoadmInterfacesImpl121(deviceTransactionManager);
  94         OpenRoadmInterfacesImpl221 openRoadmInterfacesImpl221 =
  95                 new OpenRoadmInterfacesImpl221(deviceTransactionManager);
  96         MappingUtils mappingUtils = new MappingUtilsImpl(dataBroker);
  97         OpenRoadmInterfacesImpl openRoadmInterfaces =
  98                 new OpenRoadmInterfacesImpl(deviceTransactionManager, mappingUtils,
  99                 openRoadmInterfacesImpl121, openRoadmInterfacesImpl221);
 100         PortMappingVersion121 p1 = new PortMappingVersion121(dataBroker, deviceTransactionManager, openRoadmInterfaces);
 101         PortMappingVersion221 p2 = new PortMappingVersion221(dataBroker, deviceTransactionManager, openRoadmInterfaces);
 102         PortMapping portMapping = new PortMappingImpl(dataBroker, p2, p1);
 103         NetworkModelService networkModelService = mock(NetworkModelService.class);
 104
 105         //Start Netconf Topology listener and start adding nodes to the Netconf Topology to verify behaviour
 106         NetConfTopologyListener listener = new NetConfTopologyListener(networkModelService, dataBroker,
 107                 deviceTransactionManager);
 108
 109         //A new node appears in Netconf Topology, status is Connecting
 110         final Node netconfNode = getNetconfNode("test1",
 111                 NetconfNodeConnectionStatus.ConnectionStatus.Connecting, OPENROADM_DEVICE_VERSION_2_2_1);
 112         when(newNode.getDataAfter()).thenReturn(netconfNode);
 113         listener.onDataTreeChanged(changes);
 114         verify(ch).getRootNode();
 115         verify(newNode, times(3)).getDataAfter();
 116         verify(newNode, times(2)).getModificationType();
 117
 118         //A new node appears in Netconf Topology, status is Connected, version is 121
 119         final Node netconfNode2 = getNetconfNode("test2", NetconfNodeConnectionStatus.ConnectionStatus.Connected,
 120                 OPENROADM_DEVICE_VERSION_1_2_1);
 121         when(newNode.getDataAfter()).thenReturn(netconfNode2);
 122         listener.onDataTreeChanged(changes);
 123         verify(ch, times(2)).getRootNode();
 124         verify(newNode, times(6)).getDataAfter();
 125         verify(newNode, times(4)).getModificationType();
 126
 127         //A new node appears in Netconf Topology, status is Connected, version is 221
 128         final Node netconfNode3 = getNetconfNode("test3", NetconfNodeConnectionStatus.ConnectionStatus.Connected,
 129                 OPENROADM_DEVICE_VERSION_2_2_1);
 130         when(newNode.getDataAfter()).thenReturn(netconfNode3);
 131         listener.onDataTreeChanged(changes);
 132         verify(ch, times(3)).getRootNode();
 133         verify(newNode, times(9)).getDataAfter();
 134         verify(newNode, times(6)).getModificationType();
 135
 136         //A new node is deleted from Netconf Topology, Data Before was empty
 137         when(newNode.getModificationType()).thenReturn(DataObjectModification.ModificationType.DELETE);
 138         when(newNode.getDataBefore()).thenReturn(netconfNode3);
 139         listener.onDataTreeChanged(changes);
 140         verify(ch, times(4)).getRootNode();
 141         verify(newNode, times(10)).getDataAfter();
 142         verify(newNode, times(7)).getModificationType();
 143
 144     }
 145
 146     public Node getNetconfNode(final String nodeId, final NetconfNodeConnectionStatus.ConnectionStatus cs,
 147                                final String openRoadmVersion) {
 148         final List<AvailableCapability> avCapList = new ArrayList<>();
 149         avCapList.add(new AvailableCapabilityBuilder()
 150                 .setCapabilityOrigin(AvailableCapability.CapabilityOrigin.UserDefined)
 151                 .setCapability(openRoadmVersion)
 152                 .build());
 153         final AvailableCapabilities avCaps =
 154                 new AvailableCapabilitiesBuilder().setAvailableCapability(avCapList).build();
 155         final NetconfNode netconfNode = new NetconfNodeBuilder()
 156                 .setConnectionStatus(cs)
 157                 .setAvailableCapabilities(avCaps)
 158                 .setHost(new Host(new IpAddress(new Ipv4Address("127.0.0.1"))))
 159                 .setPort(new PortNumber(Uint16.valueOf(9999)))
 160                 .setReconnectOnChangedSchema(true)
 161                 .setDefaultRequestTimeoutMillis(Uint32.valueOf(1000))
 162                 .setBetweenAttemptsTimeoutMillis(Uint16.valueOf(100))
 163                 .setKeepaliveDelay(Uint32.valueOf(1000))
 164                 .setTcpOnly(true)
 165                 .setCredentials(new LoginPasswordBuilder()
 166                         .setUsername("testuser")
 167                         .setPassword("testpassword")
 168                         .build())
 169                 .build();
 170         final NodeBuilder nn = new NodeBuilder().setNodeId(new NodeId(nodeId))
 171                 .addAugmentation(netconfNode);
 172         return nn.build();
 173
 174     }
 175 }