itm/itm-impl/src/test/java/org/opendaylight/genius/itm/impl/ItmExternalTunnelAddTest.java

   1 /*
   2  * Copyright (c) 2016 Ericsson India Global Services Pvt Ltd. 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 package org.opendaylight.genius.itm.impl;
   9
  10 import static org.mockito.Mockito.doReturn;
  11 import static org.mockito.Mockito.lenient;
  12 import static org.mockito.Mockito.times;
  13 import static org.mockito.Mockito.verify;
  14
  15 import java.util.ArrayList;
  16 import java.util.List;
  17 import java.util.Optional;
  18 import java.util.concurrent.Future;
  19 import org.junit.After;
  20 import org.junit.Before;
  21 import org.junit.Ignore;
  22 import org.junit.Test;
  23 import org.junit.runner.RunWith;
  24 import org.mockito.Mock;
  25 import org.mockito.junit.MockitoJUnitRunner;
  26 import org.opendaylight.genius.infra.Datastore;
  27 import org.opendaylight.genius.infra.TypedReadWriteTransaction;
  28 import org.opendaylight.genius.infra.TypedWriteTransaction;
  29 import org.opendaylight.genius.itm.cache.DPNTEPsInfoCache;
  30 import org.opendaylight.genius.itm.cache.UnprocessedNodeConnectorEndPointCache;
  31 import org.opendaylight.genius.itm.confighelpers.HwVtep;
  32 import org.opendaylight.genius.itm.confighelpers.ItmExternalTunnelAddWorker;
  33 import org.opendaylight.genius.itm.globals.ITMConstants;
  34 import org.opendaylight.genius.itm.itmdirecttunnels.renderer.ovs.utilities.DirectTunnelUtils;
  35 import org.opendaylight.genius.utils.clustering.EntityOwnershipUtils;
  36 import org.opendaylight.infrautils.caches.baseimpl.internal.CacheManagersRegistryImpl;
  37 import org.opendaylight.infrautils.caches.guava.internal.GuavaCacheProvider;
  38 import org.opendaylight.infrautils.jobcoordinator.JobCoordinator;
  39 import org.opendaylight.mdsal.binding.api.DataBroker;
  40 import org.opendaylight.mdsal.binding.api.ReadTransaction;
  41 import org.opendaylight.mdsal.binding.api.WriteTransaction;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddressBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefixBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdInput;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdInputBuilder;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdOutput;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.AllocateIdOutputBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.idmanager.rev160406.IdManagerService;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.TunnelMonitoringTypeBase;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.TunnelTypeBase;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.interfacemanager.rev160406.TunnelTypeVxlan;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.config.rev160406.ItmConfig;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.config.rev160406.TunnelMonitorInterval;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.config.rev160406.TunnelMonitorIntervalBuilder;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.config.rev160406.TunnelMonitorParams;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.config.rev160406.TunnelMonitorParamsBuilder;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.DpnEndpoints;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.DpnEndpointsBuilder;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.ExternalTunnelList;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.dpn.endpoints.DPNTEPsInfo;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.dpn.endpoints.DPNTEPsInfoBuilder;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.dpn.endpoints.DPNTEPsInfoKey;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.dpn.endpoints.dpn.teps.info.TunnelEndPoints;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.dpn.endpoints.dpn.teps.info.TunnelEndPointsBuilder;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.external.tunnel.list.ExternalTunnel;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.op.rev160406.external.tunnel.list.ExternalTunnelKey;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.TransportZones;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.TransportZone;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.TransportZoneBuilder;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.TransportZoneKey;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.transport.zone.DeviceVteps;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.transport.zone.DeviceVtepsBuilder;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.transport.zone.DeviceVtepsKey;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.transport.zone.Vteps;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.transport.zone.VtepsBuilder;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.genius.itm.rev160406.transport.zones.transport.zone.VtepsKey;
  82 import org.opendaylight.yangtools.util.concurrent.FluentFutures;
  83 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  84 import org.opendaylight.yangtools.yang.common.RpcResult;
  85 import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
  86 import org.opendaylight.yangtools.yang.common.Uint16;
  87 import org.opendaylight.yangtools.yang.common.Uint64;
  88
  89 @RunWith(MockitoJUnitRunner.class)
  90 public class ItmExternalTunnelAddTest {
  91
  92     Uint64 dpId1 = Uint64.ONE;
  93     int vlanId = 100 ;
  94     int interval = 1000;
  95     String portName1 = "phy0";
  96     String tepIp1 = "192.168.56.30";
  97     String tepIp2 = "192.168.56.40";
  98     String tepIp3 = "192.168.56.101";
  99     String gwyIp1 = "0.0.0.0";
 100     String gwyIp2 = "0.0.0.1";
 101     String subnetIp = "10.1.1.24";
 102     String parentInterfaceName = "1:phy0:100" ;
 103     String transportZone1 = "TZA" ;
 104     String source = "hwvtep://192.168.101.30:6640/physicalswitch/s3" ;
 105     String destination = "hwvtep://192.168.101.40:6640/physicalswitch/s4" ;
 106     String trunkInterfaceName = null;
 107     TunnelEndPoints tunnelEndPointsVxlan = null;
 108     IpAddress ipAddress1 = null;
 109     IpAddress ipAddress2 = null;
 110     IpAddress ipAddress3 = null;
 111     IpAddress gtwyIp1 = null;
 112     IpAddress gtwyIp2 = null;
 113     IpPrefix ipPrefixTest = null;
 114     DPNTEPsInfo dpntePsInfoVxlan = null;
 115     ExternalTunnel externalTunnel = null;
 116     DpnEndpoints dpnEndpointsVxlan = null;
 117     AllocateIdInput getIdInput1 = null;
 118     AllocateIdInput getIdInput2 = null;
 119     AllocateIdInput getIdInput3 = null;
 120     AllocateIdInput getIdInput4 = null;
 121     AllocateIdInput getIdInput5 = null;
 122     AllocateIdInput getIdInput6 = null;
 123     HwVtep hwVtep1  = null;
 124     Vteps vtepsTest = null;
 125     DeviceVteps deviceVteps1 = null;
 126     DeviceVteps deviceVteps2 = null;
 127     TransportZone transportZone = null;
 128     TunnelMonitorParams tunnelMonitorParams = null;
 129     TunnelMonitorInterval tunnelMonitorInterval = null;
 130     Class<? extends TunnelMonitoringTypeBase> monitorProtocol = ITMConstants.DEFAULT_MONITOR_PROTOCOL;
 131     Interface iface = null;
 132     List<DPNTEPsInfo> cfgdDpnListVxlan = new ArrayList<>() ;
 133     List<TunnelEndPoints> tunnelEndPointsListVxlan = new ArrayList<>();
 134     List<Uint64> bigIntegerList = new ArrayList<>();
 135     List<HwVtep> cfgdHwVtepsList = new ArrayList<>();
 136     List<DeviceVteps> deviceVtepsList = new ArrayList<>();
 137     List<Vteps> vtepsList = new ArrayList<>();
 138     java.lang.Class<? extends TunnelTypeBase> tunnelType1 = TunnelTypeVxlan.class;
 139
 140     InstanceIdentifier<Interface> interfaceIdentifier = null;
 141     InstanceIdentifier<TunnelMonitorParams> tunnelMonitorParamsInstanceIdentifier =
 142             InstanceIdentifier.create(TunnelMonitorParams.class);
 143     InstanceIdentifier<TunnelMonitorInterval> tunnelMonitorIntervalIdentifier =
 144             InstanceIdentifier.create(TunnelMonitorInterval.class);
 145     InstanceIdentifier<ExternalTunnel> externalTunnelIdentifier = null;
 146     InstanceIdentifier<DpnEndpoints> dpnEndpointsIdentifier = InstanceIdentifier.builder(DpnEndpoints.class).build();
 147     AllocateIdOutput expectedId1 = new AllocateIdOutputBuilder().setIdValue(Long.valueOf("100")).build();
 148     Future<RpcResult<AllocateIdOutput>> idOutputOptional1 ;
 149     AllocateIdOutput expectedId2 = new AllocateIdOutputBuilder().setIdValue(Long.valueOf("101")).build();
 150     Future<RpcResult<AllocateIdOutput>> idOutputOptional2 ;
 151     AllocateIdOutput expectedId3 = new AllocateIdOutputBuilder().setIdValue(Long.valueOf("102")).build();
 152     Future<RpcResult<AllocateIdOutput>> idOutputOptional3 ;
 153     AllocateIdOutput expectedId4 = new AllocateIdOutputBuilder().setIdValue(Long.valueOf("103")).build();
 154     Future<RpcResult<AllocateIdOutput>> idOutputOptional4 ;
 155     AllocateIdOutput expectedId5 = new AllocateIdOutputBuilder().setIdValue(Long.valueOf("104")).build();
 156     Future<RpcResult<AllocateIdOutput>> idOutputOptional5 ;
 157     AllocateIdOutput expectedId6 = new AllocateIdOutputBuilder().setIdValue(Long.valueOf("105")).build();
 158     Future<RpcResult<AllocateIdOutput>> idOutputOptional6 ;
 159     Optional<DpnEndpoints> optionalDpnEndPoints ;
 160     Optional<TunnelMonitorParams> tunnelMonitorParamsOptional;
 161     Optional<TunnelMonitorInterval> tunnelMonitorIntervalOptional ;
 162
 163     @Mock DataBroker dataBroker;
 164     @Mock JobCoordinator jobCoordinator;
 165     @Mock ReadTransaction mockReadTx;
 166     @Mock WriteTransaction mockWriteTx;
 167     @Mock TypedWriteTransaction<Datastore.Configuration> typedWriteTransaction;
 168     @Mock TypedReadWriteTransaction<Datastore.Configuration> typedReadWriteTransaction;
 169     @Mock IdManagerService idManagerService;
 170     @Mock ItmConfig itmConfig;
 171     @Mock EntityOwnershipUtils entityOwnershipUtils;
 172
 173     private ItmExternalTunnelAddWorker externalTunnelAddWorker;
 174     DirectTunnelUtils directTunnelUtils;
 175     UnprocessedNodeConnectorEndPointCache unprocessedNodeConnectorEndPointCache;
 176
 177     @Before
 178     public void setUp() {
 179         setupMocks();
 180
 181         optionalDpnEndPoints = Optional.of(dpnEndpointsVxlan);
 182         tunnelMonitorParamsOptional = Optional.of(tunnelMonitorParams);
 183         tunnelMonitorIntervalOptional = Optional.of(tunnelMonitorInterval);
 184
 185         externalTunnelAddWorker = new ItmExternalTunnelAddWorker(itmConfig,
 186             new DPNTEPsInfoCache(dataBroker, new GuavaCacheProvider(new CacheManagersRegistryImpl()), directTunnelUtils,
 187             jobCoordinator, unprocessedNodeConnectorEndPointCache));
 188
 189     }
 190
 191     @After
 192     public void cleanUp() {
 193     }
 194
 195     private void setupMocks() {
 196
 197         ipAddress1 = IpAddressBuilder.getDefaultInstance(tepIp1);
 198         ipAddress2 = IpAddressBuilder.getDefaultInstance(tepIp2);
 199         ipAddress3 = IpAddressBuilder.getDefaultInstance(tepIp3);
 200         gtwyIp1 = IpAddressBuilder.getDefaultInstance(gwyIp1);
 201         gtwyIp2 = IpAddressBuilder.getDefaultInstance(gwyIp2);
 202         ipPrefixTest = IpPrefixBuilder.getDefaultInstance(subnetIp + "/24");
 203         tunnelEndPointsVxlan = new TunnelEndPointsBuilder()
 204                 .setIpAddress(ipAddress3).setInterfaceName(parentInterfaceName)
 205                 .setTzMembership(ItmUtils.createTransportZoneMembership(transportZone1))
 206                 .setTunnelType(tunnelType1).build();
 207         tunnelEndPointsListVxlan.add(tunnelEndPointsVxlan);
 208         dpntePsInfoVxlan = new DPNTEPsInfoBuilder().setDPNID(dpId1).setUp(true).withKey(new DPNTEPsInfoKey(dpId1))
 209                 .setTunnelEndPoints(tunnelEndPointsListVxlan).build();
 210         deviceVteps1 = new DeviceVtepsBuilder().setIpAddress(ipAddress1).withKey(new DeviceVtepsKey(ipAddress1,
 211                 source)).setNodeId(source).setTopologyId("hwvtep:1").build();
 212         deviceVteps2 = new DeviceVtepsBuilder().setIpAddress(ipAddress2).withKey(new DeviceVtepsKey(ipAddress2,
 213                 destination)).setNodeId(destination).setTopologyId("hwvtep:1").build();
 214         hwVtep1 = new HwVtep();
 215         hwVtep1.setTransportZone(transportZone1);
 216         hwVtep1.setGatewayIP(gtwyIp1);
 217         hwVtep1.setHwIp(ipAddress1);
 218         hwVtep1.setTunnelType(tunnelType1);
 219         hwVtep1.setVlanID(vlanId);
 220         hwVtep1.setTopoId("hwvtep:1");
 221         hwVtep1.setNodeId(source);
 222         hwVtep1.setIpPrefix(ipPrefixTest);
 223         cfgdDpnListVxlan.add(dpntePsInfoVxlan);
 224         cfgdHwVtepsList.add(hwVtep1);
 225         bigIntegerList.add(dpId1);
 226         deviceVtepsList.add(deviceVteps1);
 227         deviceVtepsList.add(deviceVteps2);
 228         vtepsTest = new VtepsBuilder().setDpnId(dpId1).setIpAddress(ipAddress3).withKey(new
 229                 VtepsKey(dpId1)).build();
 230         vtepsList.add(vtepsTest);
 231         dpnEndpointsVxlan = new DpnEndpointsBuilder().setDPNTEPsInfo(cfgdDpnListVxlan).build();
 232         transportZone = new TransportZoneBuilder().setTunnelType(tunnelType1).setZoneName(transportZone1).withKey(new
 233                 TransportZoneKey(transportZone1)).setVteps(vtepsList).setDeviceVteps(deviceVtepsList).build();
 234         idOutputOptional1 = RpcResultBuilder.success(expectedId1).buildFuture();
 235         getIdInput1 = new AllocateIdInputBuilder()
 236                 .setPoolName(ITMConstants.ITM_IDPOOL_NAME)
 237                 .setIdKey("1:phy0:100:192.168.56.101:192.168.56.40:VXLAN").build();
 238         lenient().doReturn(idOutputOptional1).when(idManagerService).allocateId(getIdInput1);
 239         idOutputOptional2 = RpcResultBuilder.success(expectedId2).buildFuture();
 240         getIdInput2 = new AllocateIdInputBuilder()
 241                 .setPoolName(ITMConstants.ITM_IDPOOL_NAME)
 242                 .setIdKey("1:phy0:100:192.168.56.101:192.168.56.30:VXLAN").build();
 243         lenient().doReturn(idOutputOptional2).when(idManagerService).allocateId(getIdInput2);
 244         idOutputOptional3 = RpcResultBuilder.success(expectedId3).buildFuture();
 245         getIdInput3 = new AllocateIdInputBuilder()
 246                 .setPoolName(ITMConstants.ITM_IDPOOL_NAME)
 247                 .setIdKey("hwvtep:1:hwvtep://192.168.101.30:6640/physicalswitch/s3:192.168.56.30:192.168.56.101:VXLAN")
 248                 .build();
 249         lenient().doReturn(idOutputOptional3).when(idManagerService).allocateId(getIdInput3);
 250         idOutputOptional4 = RpcResultBuilder.success(expectedId4).buildFuture();
 251         getIdInput4 = new AllocateIdInputBuilder()
 252                 .setPoolName(ITMConstants.ITM_IDPOOL_NAME)
 253                 .setIdKey("hwvtep:1:hwvtep://192.168.101.40:6640/physicalswitch/s4:192.168.56.40:192.168.56.101:VXLAN")
 254                 .build();
 255         lenient().doReturn(idOutputOptional4).when(idManagerService).allocateId(getIdInput4);
 256         idOutputOptional5 = RpcResultBuilder.success(expectedId5).buildFuture();
 257         getIdInput5 = new AllocateIdInputBuilder()
 258                 .setPoolName(ITMConstants.ITM_IDPOOL_NAME)
 259                 .setIdKey("hwvtep:1:hwvtep://192.168.101.30:6640/physicalswitch/s3:192.168.56.30:192.168.56.40:VXLAN")
 260                 .build();
 261         lenient().doReturn(idOutputOptional5).when(idManagerService).allocateId(getIdInput5);
 262         idOutputOptional6 = RpcResultBuilder.success(expectedId6).buildFuture();
 263         getIdInput6 = new AllocateIdInputBuilder()
 264                 .setPoolName(ITMConstants.ITM_IDPOOL_NAME)
 265                 .setIdKey("hwvtep:1:hwvtep://192.168.101.40:6640/physicalswitch/s4:192.168.56.40:192.168.56.30:VXLAN")
 266                 .build();
 267         lenient().doReturn(idOutputOptional6).when(idManagerService).allocateId(getIdInput6);
 268         tunnelMonitorParams = new TunnelMonitorParamsBuilder().setEnabled(true).build();
 269         tunnelMonitorInterval = new TunnelMonitorIntervalBuilder().setInterval(interval).build();
 270
 271         trunkInterfaceName = ItmUtils.getTrunkInterfaceName(parentInterfaceName,
 272                 tunnelEndPointsVxlan.getIpAddress().stringValue(), ipAddress2.stringValue(),tunnelType1.getName());
 273         interfaceIdentifier = ItmUtils.buildId(trunkInterfaceName);
 274         externalTunnelIdentifier = InstanceIdentifier.create(ExternalTunnelList.class)
 275                 .child(ExternalTunnel.class, new ExternalTunnelKey(ipAddress2.stringValue(),
 276                         dpId1.toString(), tunnelType1));
 277         iface = ItmUtils.buildTunnelInterface(dpId1,trunkInterfaceName, String.format("%s %s",
 278                 ItmUtils.convertTunnelTypetoString(tunnelType1), "Trunk Interface"), true, tunnelType1, ipAddress3,
 279                 ipAddress2, false, false, monitorProtocol, null,  false,
 280                 null);
 281         externalTunnel = ItmUtils.buildExternalTunnel(dpId1.toString(), ipAddress2.stringValue(),
 282                 tunnelType1, trunkInterfaceName);
 283
 284         lenient().doReturn(mockReadTx).when(dataBroker).newReadOnlyTransaction();
 285         lenient().doReturn(mockWriteTx).when(dataBroker).newWriteOnlyTransaction();
 286         lenient().doReturn(FluentFutures.immediateNullFluentFuture()).when(mockWriteTx).commit();
 287         doReturn("phy0").when(itmConfig).getPortname();
 288         doReturn(Uint16.valueOf(100)).when(itmConfig).getVlanId();
 289     }
 290
 291     @Test
 292     public void testBuildTunnelsToExternalEndPoint() {
 293         externalTunnelAddWorker
 294             .buildTunnelsToExternalEndPoint(cfgdDpnListVxlan, ipAddress2, tunnelType1, typedWriteTransaction);
 295         verify(typedWriteTransaction).mergeParentStructureMerge(interfaceIdentifier, iface);
 296         verify(typedWriteTransaction).mergeParentStructureMerge(externalTunnelIdentifier, externalTunnel);
 297
 298     }
 299
 300     @Ignore
 301     @Test
 302     public void testBuildTunnelsFromDpnToExternalEndPoint() {
 303         externalTunnelAddWorker
 304             .buildTunnelsFromDpnToExternalEndPoint(bigIntegerList, ipAddress2, tunnelType1, typedWriteTransaction);
 305         verify(typedWriteTransaction).mergeParentStructureMerge(interfaceIdentifier, iface);
 306         verify(typedWriteTransaction).mergeParentStructureMerge(externalTunnelIdentifier, externalTunnel);
 307
 308     }
 309
 310     @Test
 311     public void testBuildHwVtepsTunnels() {
 312
 313         final Interface extTunnelIf1 = ItmUtils.buildTunnelInterface(dpId1, "tun030025bd04f",
 314                 String.format("%s %s", tunnelType1.getName(), "Trunk Interface"), true, tunnelType1,
 315                 tunnelEndPointsVxlan.getIpAddress(), ipAddress1, false,
 316                 false, monitorProtocol, ITMConstants.BFD_DEFAULT_MONITOR_INTERVAL, false,
 317                 null);
 318         final Interface hwTunnelIf2 = ItmUtils.buildHwTunnelInterface("tun9a55a9c38f2",
 319                 String.format("%s %s", tunnelType1.getName(), "Trunk Interface"), true, hwVtep1.getTopoId(),
 320                 hwVtep1.getNodeId(), tunnelType1, ipAddress1, ipAddress3, gtwyIp1, false, monitorProtocol,
 321                 ITMConstants.BFD_DEFAULT_MONITOR_INTERVAL);
 322         final Interface extTunnelIf3 = ItmUtils.buildTunnelInterface(dpId1, "tun17c6e20c283",
 323                 String.format("%s %s", tunnelType1.getName(), "Trunk Interface"), true, tunnelType1,
 324                 tunnelEndPointsVxlan.getIpAddress(), ipAddress2, false, false, monitorProtocol,
 325                 ITMConstants.BFD_DEFAULT_MONITOR_INTERVAL, false, null);
 326         final Interface hwTunnelIf4 = ItmUtils.buildHwTunnelInterface("tunaa109b6c8c5",
 327                 String.format("%s %s", tunnelType1.getName(), "Trunk Interface"), true, hwVtep1.getTopoId(),
 328                 destination, tunnelType1, ipAddress2, ipAddress3, gtwyIp1, false, monitorProtocol,
 329                 ITMConstants.BFD_DEFAULT_MONITOR_INTERVAL);
 330         final Interface hwTunnelIf5 = ItmUtils.buildHwTunnelInterface("tund903ed434d5",
 331                 String.format("%s %s", tunnelType1.getName(), "Trunk Interface"), true, hwVtep1.getTopoId(),
 332                 hwVtep1.getNodeId(), tunnelType1, ipAddress1, ipAddress2, gtwyIp1, false, monitorProtocol,
 333                 ITMConstants.BFD_DEFAULT_MONITOR_INTERVAL);
 334         final Interface hwTunnelIf6 = ItmUtils.buildHwTunnelInterface("tunc3315b110a6",
 335                 String.format("%s %s", tunnelType1.getName(), "Trunk Interface"), true, hwVtep1.getTopoId(),
 336                 destination, tunnelType1, ipAddress2, ipAddress1, gtwyIp1, false, monitorProtocol,
 337                 ITMConstants.BFD_DEFAULT_MONITOR_INTERVAL);
 338         final ExternalTunnel externalTunnel1 = ItmUtils.buildExternalTunnel(getExternalTunnelKey(dpId1.toString()),
 339                 getExternalTunnelKey(source), tunnelType1, "tun030025bd04f");
 340         final ExternalTunnel externalTunnel2 = ItmUtils.buildExternalTunnel(getExternalTunnelKey(source),
 341                 getExternalTunnelKey(dpId1.toString()), tunnelType1, "tun9a55a9c38f2");
 342         final ExternalTunnel externalTunnel3 = ItmUtils.buildExternalTunnel(getExternalTunnelKey(dpId1.toString()),
 343                 getExternalTunnelKey(destination), tunnelType1, "tun17c6e20c283");
 344         final ExternalTunnel externalTunnel4 = ItmUtils.buildExternalTunnel(getExternalTunnelKey(destination),
 345                 getExternalTunnelKey(dpId1.toString()), tunnelType1, "tunaa109b6c8c5");
 346         final ExternalTunnel externalTunnel5 = ItmUtils.buildExternalTunnel(getExternalTunnelKey(source),
 347                 getExternalTunnelKey(destination), tunnelType1, "tund903ed434d5");
 348         final ExternalTunnel externalTunnel6 = ItmUtils.buildExternalTunnel(getExternalTunnelKey(destination),
 349                 getExternalTunnelKey(source), tunnelType1, "tunc3315b110a6");
 350
 351         InstanceIdentifier<TransportZone> transportZoneIdentifier = InstanceIdentifier.builder(TransportZones.class)
 352                 .child(TransportZone.class, new TransportZoneKey(transportZone1)).build();
 353         final InstanceIdentifier<Interface> ifIID1 = InstanceIdentifier.builder(Interfaces.class).child(Interface.class,
 354                 new InterfaceKey("tun030025bd04f")).build();
 355         final InstanceIdentifier<Interface> ifIID2 = InstanceIdentifier.builder(Interfaces.class).child(Interface.class,
 356                 new InterfaceKey("tun9a55a9c38f2")).build();
 357         final InstanceIdentifier<Interface> ifIID3 = InstanceIdentifier.builder(Interfaces.class).child(Interface.class,
 358                 new InterfaceKey("tun17c6e20c283")).build();
 359         final InstanceIdentifier<Interface> ifIID4 = InstanceIdentifier.builder(Interfaces.class).child(Interface.class,
 360                 new InterfaceKey("tunaa109b6c8c5")).build();
 361         final InstanceIdentifier<Interface> ifIID5 = InstanceIdentifier.builder(Interfaces.class).child(Interface.class,
 362                 new InterfaceKey("tund903ed434d5")).build();
 363         final InstanceIdentifier<Interface> ifIID6 = InstanceIdentifier.builder(Interfaces.class).child(Interface.class,
 364                 new InterfaceKey("tunc3315b110a6")).build();
 365         final InstanceIdentifier<ExternalTunnel> externalTunnelIdentifier1 = InstanceIdentifier
 366                 .create(ExternalTunnelList.class).child(ExternalTunnel.class,
 367                         new ExternalTunnelKey(getExternalTunnelKey(source),
 368                                 getExternalTunnelKey(dpId1.toString()), tunnelType1));
 369         final InstanceIdentifier<ExternalTunnel> externalTunnelIdentifier2 = InstanceIdentifier
 370                 .create(ExternalTunnelList.class).child(ExternalTunnel.class,
 371                         new ExternalTunnelKey(getExternalTunnelKey(dpId1.toString()),
 372                                 getExternalTunnelKey(source), tunnelType1));
 373         final InstanceIdentifier<ExternalTunnel> externalTunnelIdentifier3 = InstanceIdentifier
 374                 .create(ExternalTunnelList.class).child(ExternalTunnel.class,
 375                         new ExternalTunnelKey(getExternalTunnelKey(destination),
 376                                 getExternalTunnelKey(dpId1.toString()), tunnelType1));
 377         final InstanceIdentifier<ExternalTunnel> externalTunnelIdentifier4 = InstanceIdentifier
 378                 .create(ExternalTunnelList.class).child(ExternalTunnel.class,
 379                         new ExternalTunnelKey(getExternalTunnelKey(dpId1.toString()),
 380                                 getExternalTunnelKey(destination), tunnelType1));
 381         final InstanceIdentifier<ExternalTunnel> externalTunnelIdentifier5 = InstanceIdentifier
 382                 .create(ExternalTunnelList.class).child(ExternalTunnel.class,
 383                         new ExternalTunnelKey(getExternalTunnelKey(destination),
 384                                 getExternalTunnelKey(source), tunnelType1));
 385         final InstanceIdentifier<ExternalTunnel> externalTunnelIdentifier6 = InstanceIdentifier
 386                 .create(ExternalTunnelList.class).child(ExternalTunnel.class,
 387                         new ExternalTunnelKey(getExternalTunnelKey(source),
 388                                 getExternalTunnelKey(destination), tunnelType1));
 389
 390         doReturn(FluentFutures.immediateFluentFuture(Optional.of(transportZone))).when(typedReadWriteTransaction)
 391             .read(transportZoneIdentifier);
 392
 393         externalTunnelAddWorker.buildHwVtepsTunnels(cfgdDpnListVxlan, null, typedReadWriteTransaction);
 394         externalTunnelAddWorker.buildHwVtepsTunnels(null, cfgdHwVtepsList, typedReadWriteTransaction);
 395
 396         verify(typedReadWriteTransaction, times(2)).mergeParentStructureMerge(ifIID1, extTunnelIf1);
 397         verify(typedReadWriteTransaction, times(2))
 398                 .mergeParentStructureMerge(externalTunnelIdentifier1, externalTunnel1);
 399         verify(typedReadWriteTransaction, times(2)).mergeParentStructureMerge(ifIID2, hwTunnelIf2);
 400         verify(typedReadWriteTransaction, times(2))
 401                 .mergeParentStructureMerge(externalTunnelIdentifier2, externalTunnel2);
 402         verify(typedReadWriteTransaction).mergeParentStructureMerge(ifIID3,extTunnelIf3);
 403         verify(typedReadWriteTransaction).mergeParentStructureMerge(externalTunnelIdentifier3, externalTunnel3);
 404         verify(typedReadWriteTransaction).mergeParentStructureMerge(ifIID4, hwTunnelIf4);
 405         verify(typedReadWriteTransaction).mergeParentStructureMerge(externalTunnelIdentifier4, externalTunnel4);
 406         verify(typedReadWriteTransaction).mergeParentStructureMerge(ifIID5, hwTunnelIf5);
 407         verify(typedReadWriteTransaction).mergeParentStructureMerge(externalTunnelIdentifier5, externalTunnel5);
 408         verify(typedReadWriteTransaction).mergeParentStructureMerge(ifIID6, hwTunnelIf6);
 409         verify(typedReadWriteTransaction).mergeParentStructureMerge(externalTunnelIdentifier6, externalTunnel6);
 410
 411     }
 412
 413     static String getExternalTunnelKey(String nodeid) {
 414         if (nodeid.indexOf("physicalswitch") > 0) {
 415             nodeid = nodeid.substring(0, nodeid.indexOf("physicalswitch") - 1);
 416         }
 417         return nodeid;
 418     }
 419 }