tapi/src/test/java/org/opendaylight/transportpce/tapi/topology/TapiTopologyImplTest.java

   1 /*
   2  * Copyright © 2019 Orange, 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 package org.opendaylight.transportpce.tapi.topology;
   9
  10 import static org.hamcrest.CoreMatchers.containsString;
  11 import static org.hamcrest.CoreMatchers.either;
  12 import static org.hamcrest.MatcherAssert.assertThat;
  13 import static org.junit.Assert.assertEquals;
  14 import static org.junit.Assert.assertNotNull;
  15
  16 import com.google.common.util.concurrent.ListenableFuture;
  17 import com.google.common.util.concurrent.ListeningExecutorService;
  18 import com.google.common.util.concurrent.MoreExecutors;
  19 import java.nio.charset.StandardCharsets;
  20 import java.util.ArrayList;
  21 import java.util.HashMap;
  22 import java.util.List;
  23 import java.util.Map;
  24 import java.util.UUID;
  25 import java.util.concurrent.CountDownLatch;
  26 import java.util.concurrent.ExecutionException;
  27 import java.util.concurrent.Executors;
  28 import java.util.stream.Collectors;
  29 import org.eclipse.jdt.annotation.Nullable;
  30 import org.junit.BeforeClass;
  31 import org.junit.Test;
  32 import org.opendaylight.transportpce.common.InstanceIdentifiers;
  33 import org.opendaylight.transportpce.common.network.NetworkTransactionImpl;
  34 import org.opendaylight.transportpce.common.network.NetworkTransactionService;
  35 import org.opendaylight.transportpce.common.network.RequestProcessor;
  36 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperations;
  37 import org.opendaylight.transportpce.servicehandler.service.ServiceDataStoreOperationsImpl;
  38 import org.opendaylight.transportpce.tapi.connectivity.ConnectivityUtils;
  39 import org.opendaylight.transportpce.tapi.utils.TapiContext;
  40 import org.opendaylight.transportpce.tapi.utils.TapiInitialORMapping;
  41 import org.opendaylight.transportpce.tapi.utils.TapiTopologyDataUtils;
  42 import org.opendaylight.transportpce.test.AbstractTest;
  43 import org.opendaylight.transportpce.test.utils.TopologyDataUtils;
  44 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.AdministrativeState;
  45 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.CapacityUnit;
  46 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.ForwardingDirection;
  47 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.GetServiceInterfacePointDetailsInput;
  48 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.GetServiceInterfacePointDetailsOutput;
  49 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.GetServiceInterfacePointListInput;
  50 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.GetServiceInterfacePointListOutput;
  51 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LayerProtocolName;
  52 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.OperationalState;
  53 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.Uuid;
  54 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.get.service._interface.point.list.output.Sip;
  55 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.get.service._interface.point.list.output.SipKey;
  56 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.Name;
  57 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameKey;
  58 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.ForwardingRule;
  59 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetLinkDetailsInput;
  60 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetLinkDetailsOutput;
  61 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeDetailsInput;
  62 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeDetailsOutput;
  63 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeEdgePointDetailsInput;
  64 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetNodeEdgePointDetailsOutput;
  65 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsInput;
  66 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutput;
  67 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.Node;
  68 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.RuleType;
  69 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.Topology;
  70 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.NodeRuleGroup;
  71 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.OwnedNodeEdgePoint;
  72 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.NodeEdgePoint;
  73 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.node.rule.group.Rule;
  74 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link;
  75 import org.opendaylight.yangtools.yang.common.RpcResult;
  76 import org.opendaylight.yangtools.yang.common.Uint64;
  77 import org.slf4j.Logger;
  78 import org.slf4j.LoggerFactory;
  79
  80 public class TapiTopologyImplTest extends AbstractTest {
  81     private static final Logger LOG = LoggerFactory.getLogger(TapiTopologyImplTest.class);
  82
  83     private static ListeningExecutorService executorService;
  84     private static CountDownLatch endSignal;
  85     private static final int NUM_THREADS = 3;
  86     public static NetworkTransactionService networkTransactionService;
  87     public static TapiContext tapiContext;
  88     public static TopologyUtils topologyUtils;
  89     public static ConnectivityUtils connectivityUtils;
  90     public static ServiceDataStoreOperations serviceDataStoreOperations;
  91     public static TapiInitialORMapping tapiInitialORMapping;
  92
  93     @BeforeClass
  94     public static void setUp() throws InterruptedException, ExecutionException {
  95         executorService = MoreExecutors.listeningDecorator(Executors.newFixedThreadPool(NUM_THREADS));
  96         endSignal = new CountDownLatch(1);
  97         TopologyDataUtils.writeTopologyFromFileToDatastore(getDataStoreContextUtil(),
  98                 TapiTopologyDataUtils.OPENROADM_TOPOLOGY_FILE, InstanceIdentifiers.OVERLAY_NETWORK_II);
  99         TopologyDataUtils.writeTopologyFromFileToDatastore(getDataStoreContextUtil(),
 100                 TapiTopologyDataUtils.OPENROADM_NETWORK_FILE, InstanceIdentifiers.UNDERLAY_NETWORK_II);
 101         TopologyDataUtils.writeTopologyFromFileToDatastore(getDataStoreContextUtil(),
 102                 TapiTopologyDataUtils.OTN_TOPOLOGY_FILE, InstanceIdentifiers.OTN_NETWORK_II);
 103         TopologyDataUtils.writePortmappingFromFileToDatastore(getDataStoreContextUtil(),
 104                 TapiTopologyDataUtils.PORTMAPPING_FILE);
 105         networkTransactionService = new NetworkTransactionImpl(
 106                 new RequestProcessor(getDataStoreContextUtil().getDataBroker()));
 107         serviceDataStoreOperations = new ServiceDataStoreOperationsImpl(getDataStoreContextUtil().getDataBroker());
 108         tapiContext = new TapiContext(networkTransactionService);
 109         topologyUtils = new TopologyUtils(networkTransactionService, getDataStoreContextUtil().getDataBroker());
 110         connectivityUtils = new ConnectivityUtils(serviceDataStoreOperations, new HashMap<>(), tapiContext);
 111         tapiInitialORMapping = new TapiInitialORMapping(topologyUtils, connectivityUtils,
 112                 tapiContext, serviceDataStoreOperations);
 113         tapiInitialORMapping.performTopoInitialMapping();
 114         LOG.info("setup done");
 115     }
 116
 117     @Test
 118     public void getTopologyDetailsForTransponder100GTopologyWhenSuccessful()
 119             throws ExecutionException, InterruptedException {
 120         GetTopologyDetailsInput input = TapiTopologyDataUtils.buildGetTopologyDetailsInput(TopologyUtils.TPDR_100G);
 121         TapiTopologyImpl tapiTopoImpl = new TapiTopologyImpl(getDataBroker(), tapiContext, topologyUtils);
 122         ListenableFuture<RpcResult<GetTopologyDetailsOutput>> result = tapiTopoImpl.getTopologyDetails(input);
 123         result.addListener(new Runnable() {
 124             @Override
 125             public void run() {
 126                 endSignal.countDown();
 127             }
 128         }, executorService);
 129         endSignal.await();
 130         RpcResult<GetTopologyDetailsOutput> rpcResult = result.get();
 131         @Nullable
 132         Topology topology = rpcResult.getResult().getTopology();
 133         assertNotNull("Topology should not be null", topology);
 134         Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes(TopologyUtils.TPDR_100G.getBytes(StandardCharsets.UTF_8))
 135             .toString());
 136         assertEquals("incorrect topology uuid", topoUuid, topology.getUuid());
 137         assertEquals("Node list size should be 1", 1, topology.getNode().size());
 138         Name nodeName = topology.getNode().values().stream().findFirst().get().getName()
 139             .get(new NameKey("Tpdr100g node name"));
 140         assertEquals("Node name should be 'Tpdr100g over WDM node'", "Tpdr100g over WDM node", nodeName.getValue());
 141         Uuid nodeUuid = new Uuid(UUID.nameUUIDFromBytes(nodeName.getValue().getBytes(StandardCharsets.UTF_8))
 142             .toString());
 143         assertEquals("incorrect node uuid", nodeUuid, topology.getNode().values().stream().findFirst().get().getUuid());
 144         long nb = topology.getNode().values().stream().findFirst().get().getOwnedNodeEdgePoint().size();
 145         assertEquals("'Transponder 100GE' node should have 2 neps", 2, nb);
 146         List<NodeRuleGroup> nrgList = topology.getNode().values().stream().findFirst().get().nonnullNodeRuleGroup()
 147             .values().stream().sorted((nrg1, nrg2) -> nrg1.getUuid().getValue().compareTo(nrg2.getUuid().getValue()))
 148             .collect(Collectors.toList());
 149         assertEquals("'Transponder 100GE' node should contain a single node rule groups", 1, nrgList.size());
 150         List<NodeEdgePoint> nodeEdgePointList = new ArrayList<>(nrgList.get(0).getNodeEdgePoint().values());
 151         assertEquals("'Transponder 100GE' node -rule-group should contain 2 NEPs", nb, nodeEdgePointList.size());
 152         List<Rule> ruleList = new ArrayList<>(nrgList.get(0).nonnullRule().values());
 153         assertEquals("node-rule-group should contain a single rule", 1, ruleList.size());
 154         assertEquals("local-id of the rule should be 'forward'",
 155             "forward", ruleList.get(0).getLocalId());
 156         assertEquals("the forwarding rule should be 'MAYFORWARDACROSSGROUP'",
 157             ForwardingRule.MAYFORWARDACROSSGROUP, ruleList.get(0).getForwardingRule());
 158         assertEquals("the rule type should be 'FORWARDING'",
 159             RuleType.FORWARDING, ruleList.get(0).getRuleType());
 160     }
 161
 162     @Test
 163     public void getTopologyDetailsForOtnTopologyWithOtnLinksWhenSuccessful()
 164             throws ExecutionException, InterruptedException {
 165         GetTopologyDetailsInput input = TapiTopologyDataUtils.buildGetTopologyDetailsInput(TopologyUtils.T0_MULTILAYER);
 166         TapiTopologyImpl tapiTopoImpl = new TapiTopologyImpl(getDataBroker(), tapiContext, topologyUtils);
 167         ListenableFuture<RpcResult<GetTopologyDetailsOutput>> result = tapiTopoImpl.getTopologyDetails(input);
 168         result.addListener(new Runnable() {
 169             @Override
 170             public void run() {
 171                 endSignal.countDown();
 172             }
 173         }, executorService);
 174         endSignal.await();
 175         RpcResult<GetTopologyDetailsOutput> rpcResult = result.get();
 176         @Nullable
 177         Topology topology = rpcResult.getResult().getTopology();
 178         assertNotNull("Topology should not be null", topology);
 179         assertEquals("Node list size should be 13", 13, topology.getNode().size());
 180         long nb1 = topology.getNode().values().stream()
 181             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 182             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("XPDR-A1-XPDR1"))
 183             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 184                 .filter(nep -> nep.getName().containsKey(new NameKey("100G-tpdr"))))
 185             .count();
 186         assertEquals("XPDR-A1-XPDR1 should only have one client nep", 1, nb1);
 187         long nb2 = topology.getNode().values().stream()
 188             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 189             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR1"))
 190             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 191                 .filter(nep -> nep.getName().containsKey(new NameKey("NodeEdgePoint_C"))))
 192             .count();
 193         assertEquals("SPDR-SA1-XPDR1 (mux) should have 4 client neps", 4, nb2);
 194         long nb3 = topology.getNode().values().stream()
 195             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 196             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR1"))
 197             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 198                 .filter(nep -> nep.getName().containsKey(new NameKey("NodeEdgePoint_N"))))
 199             .count();
 200         assertEquals("SPDR-SA1-XPDR1 (mux) should have a single network nep", 1, nb3);
 201         long nb4 = topology.getNode().values().stream()
 202             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 203             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR2"))
 204             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 205                 .filter(nep -> nep.getName().containsKey(new NameKey("NodeEdgePoint_C"))))
 206             .count();
 207         assertEquals("SPDR-SA1-XPDR2 (switch) should have 4 client neps", 4, nb4);
 208         long nb5 = topology.getNode().values().stream()
 209             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 210             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR2"))
 211             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 212                 .filter(nep -> nep.getName().containsKey(new NameKey("NodeEdgePoint_N"))))
 213             .count();
 214         assertEquals("SPDR-SA1-XPDR2 (switch) should have 2 network neps", 2, nb5);
 215         assertEquals("Link list size should be 18", 18, topology.getLink().size());
 216         Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes("T0 - Multi-layer topology".getBytes()).toString());
 217         assertEquals("incorrect topology uuid", topoUuid, topology.getUuid());
 218         assertEquals("topology name should be T0 - Multi-layer topology",
 219             "T0 - Multi-layer topology",
 220             topology.nonnullName().values().stream().findFirst().get().getValue());
 221
 222         long nbDsrOduNodes = topology.nonnullNode().values().stream()
 223             .filter(n -> n.getName().containsKey(new NameKey("dsr/odu node name"))).count();
 224         long nbPhotonicNodes = topology.nonnullNode().values().stream()
 225             .filter(n -> n.getName().containsKey(new NameKey("otsi node name"))).count();
 226         assertEquals("Node list should contain 6 DSR-ODU nodes", 6, nbDsrOduNodes);
 227         assertEquals("Node list should contain 7 Photonics nodes", 7, nbPhotonicNodes);
 228         long nbTransititionalLinks = topology.getLink().values().stream()
 229             .filter(l -> l.getName().containsKey(new NameKey("transitional link name"))).count();
 230         long nbOmsLinks = topology.getLink().values().stream()
 231             .filter(l -> l.getName().containsKey(new NameKey("OMS link name"))).count();
 232         long nbOtnLinks = topology.getLink().values().stream()
 233             .filter(l -> l.getName().containsKey(new NameKey("otn link name"))).count();
 234         assertEquals("Link list should contain 8 transitional links", 8, nbTransititionalLinks);
 235         assertEquals("Link list should contain 8 transitional links", 8, nbOmsLinks);
 236         assertEquals("Link list should contain 2 OTN links", 2, nbOtnLinks);
 237
 238         Uuid node1Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR1+DSR".getBytes(StandardCharsets.UTF_8))
 239             .toString());
 240         Uuid node2Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SC1-XPDR1+DSR".getBytes(StandardCharsets.UTF_8))
 241             .toString());
 242         Uuid node3Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR1+OTSi".getBytes(StandardCharsets.UTF_8))
 243             .toString());
 244         Uuid node4Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SC1-XPDR1+OTSi".getBytes(StandardCharsets.UTF_8))
 245             .toString());
 246         Uuid tp1Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR1+DSR+XPDR1-NETWORK1"
 247             .getBytes(StandardCharsets.UTF_8)).toString());
 248         Uuid tp2Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SC1-XPDR1+DSR+XPDR1-NETWORK1"
 249             .getBytes(StandardCharsets.UTF_8)).toString());
 250         Uuid tp3Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR1+iOTSi+XPDR1-NETWORK1"
 251             .getBytes(StandardCharsets.UTF_8)).toString());
 252         Uuid tp4Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SC1-XPDR1+iOTSi+XPDR1-NETWORK1"
 253             .getBytes(StandardCharsets.UTF_8)).toString());
 254         Uuid link1Uuid =
 255             new Uuid(UUID.nameUUIDFromBytes("ODTU4-SPDR-SA1-XPDR1-XPDR1-NETWORK1toSPDR-SC1-XPDR1-XPDR1-NETWORK1"
 256                 .getBytes(StandardCharsets.UTF_8)).toString());
 257         Uuid link2Uuid =
 258             new Uuid(UUID.nameUUIDFromBytes("OTU4-SPDR-SA1-XPDR1-XPDR1-NETWORK1toSPDR-SC1-XPDR1-XPDR1-NETWORK1"
 259                 .getBytes(StandardCharsets.UTF_8)).toString());
 260
 261         List<Link> links = topology.nonnullLink().values().stream()
 262             .filter(l -> l.getName().containsKey(new NameKey("otn link name")))
 263             .sorted((l1, l2) -> l1.getUuid().getValue().compareTo(l2.getUuid().getValue()))
 264             .collect(Collectors.toList());
 265         checkOtnLink(links.get(0), topoUuid, node1Uuid, node2Uuid, tp1Uuid, tp2Uuid, link1Uuid,
 266             "ODTU4-SPDR-SA1-XPDR1-XPDR1-NETWORK1toSPDR-SC1-XPDR1-XPDR1-NETWORK1");
 267         checkOtnLink(links.get(1), topoUuid, node3Uuid, node4Uuid, tp3Uuid, tp4Uuid, link2Uuid,
 268             "OTU4-SPDR-SA1-XPDR1-XPDR1-NETWORK1toSPDR-SC1-XPDR1-XPDR1-NETWORK1");
 269     }
 270
 271     @Test
 272     public void getTopologyDetailsForFullTapiTopologyWithLinksWhenSuccessful()
 273             throws ExecutionException, InterruptedException {
 274         GetTopologyDetailsInput input = TapiTopologyDataUtils.buildGetTopologyDetailsInput(
 275             TopologyUtils.T0_FULL_MULTILAYER);
 276         TapiTopologyImpl tapiTopoImpl = new TapiTopologyImpl(getDataBroker(), tapiContext, topologyUtils);
 277         ListenableFuture<RpcResult<GetTopologyDetailsOutput>> result = tapiTopoImpl.getTopologyDetails(input);
 278         result.addListener(new Runnable() {
 279             @Override
 280             public void run() {
 281                 endSignal.countDown();
 282             }
 283         }, executorService);
 284         endSignal.await();
 285         RpcResult<GetTopologyDetailsOutput> rpcResult = result.get();
 286         @Nullable
 287         Topology topology = rpcResult.getResult().getTopology();
 288         assertNotNull("Topology should not be null", topology);
 289         // 2 Nodes per Xpdr/Spdr node (DSR-ODU & PHOT) + 1 Node per Roadm
 290         assertEquals("Node list size should be 18", 18, topology.getNode().size());
 291         long nb1 = topology.getNode().values().stream()
 292             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 293             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("XPDR-A1-XPDR1+DSR"))
 294             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 295                 .filter(nep -> nep.getName().containsKey(new NameKey("100G-tpdr"))))
 296             .count();
 297         // 2 client ports in configuration -> removed the checkTp so we have 2 NEPs
 298         assertEquals("XPDR-A1-XPDR1+DSR should only have two client neps", 2, nb1);
 299         long inb1 = topology.getNode().values().stream()
 300             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 301             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("XPDR-A1-XPDR1+DSR"))
 302             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 303                 .filter(nep -> nep.getName().containsKey(new NameKey("iNodeEdgePoint_N"))))
 304             .count();
 305         assertEquals("XPDR-A1-XPDR1+DSR should only have two internal network neps", 2, inb1);
 306         long enb1 = topology.getNode().values().stream()
 307             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 308             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("XPDR-A1-XPDR1+DSR"))
 309             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 310                 .filter(nep -> nep.getName().containsKey(new NameKey("eNodeEdgePoint_N"))))
 311             .count();
 312         assertEquals("XPDR-A1-XPDR1+DSR should only have two external network neps", 2, enb1);
 313         long nb2 = topology.getNode().values().stream()
 314             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 315             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR1+DSR"))
 316             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 317                 .filter(nep -> nep.getName().containsKey(new NameKey("NodeEdgePoint_C"))))
 318             .count();
 319         assertEquals("SPDR-SA1-XPDR1+DSR (mux) should have 4 client neps", 4, nb2);
 320         long inb3 = topology.getNode().values().stream()
 321             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 322             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR1+DSR"))
 323             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 324                 .filter(nep -> nep.getName().containsKey(new NameKey("iNodeEdgePoint_N"))))
 325             .count();
 326         assertEquals("SPDR-SA1-XPDR1+DSR (mux) should have a single internal network nep", 1, inb3);
 327         long enb3 = topology.getNode().values().stream()
 328             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 329             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR1+DSR"))
 330             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 331                 .filter(nep -> nep.getName().containsKey(new NameKey("eNodeEdgePoint_N"))))
 332             .count();
 333         assertEquals("SPDR-SA1-XPDR1+DSR (mux) should have a single external network nep", 1, enb3);
 334         long nb4 = topology.getNode().values().stream()
 335             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 336             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR2+DSR"))
 337             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 338                 .filter(nep -> nep.getName().containsKey(new NameKey("NodeEdgePoint_C"))))
 339             .count();
 340         assertEquals("SPDR-SA1-XPDR2+DSR (switch) should have 4 client neps", 4, nb4);
 341         long inb5 = topology.getNode().values().stream()
 342             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 343             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR2+DSR"))
 344             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 345                 .filter(nep -> nep.getName().containsKey(new NameKey("iNodeEdgePoint_N"))))
 346             .count();
 347         assertEquals("SPDR-SA1-XPDR2+DSR (switch) should have 4 internal network neps", 4, inb5);
 348         long enb5 = topology.getNode().values().stream()
 349             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.DSR))
 350             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR2+DSR"))
 351             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 352                 .filter(nep -> nep.getName().containsKey(new NameKey("eNodeEdgePoint_N"))))
 353             .count();
 354         assertEquals("SPDR-SA1-XPDR2+DSR (switch) should have 4 external network neps", 4, enb5);
 355
 356         // Now lets check for the Photonic media nodes (same nodes as for DSR + 1 Roadm node)
 357         nb1 = topology.getNode().values().stream()
 358             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.PHOTONICMEDIA))
 359             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("XPDR-A1-XPDR1+OTSi"))
 360             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 361                 .filter(nep -> nep.getName().containsKey(new NameKey("iNodeEdgePoint"))))
 362             .count();
 363         // 2 client ports in configuration -> removed the checkTp so we have 2 NEPs
 364         assertEquals("XPDR-A1-XPDR1+OTSi should only have two internal network neps", 2, nb1);
 365         inb1 = topology.getNode().values().stream()
 366             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.PHOTONICMEDIA))
 367             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("XPDR-A1-XPDR1+OTSi"))
 368             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 369                 .filter(nep -> nep.getName().containsKey(new NameKey("eNodeEdgePoint"))))
 370             .count();
 371         assertEquals("XPDR-A1-XPDR1+OTSi should only have two external network neps", 2, inb1);
 372         enb1 = topology.getNode().values().stream()
 373             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.PHOTONICMEDIA))
 374             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("XPDR-A1-XPDR1+OTSi"))
 375             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 376                 .filter(nep -> nep.getName().containsKey(new NameKey("PhotMedNodeEdgePoint"))))
 377             .count();
 378         assertEquals("XPDR-A1-XPDR1+OTSi should only have two photonic network neps", 2, enb1);
 379         nb2 = topology.getNode().values().stream()
 380             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.PHOTONICMEDIA))
 381             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR1+OTSi"))
 382             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 383                 .filter(nep -> nep.getName().containsKey(new NameKey("iNodeEdgePoint"))))
 384             .count();
 385         assertEquals("SPDR-SA1-XPDR1+OTSi (mux) should have a single internal network nep", 1, nb2);
 386         inb3 = topology.getNode().values().stream()
 387             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.PHOTONICMEDIA))
 388             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR1+OTSi"))
 389             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 390                 .filter(nep -> nep.getName().containsKey(new NameKey("eNodeEdgePoint"))))
 391             .count();
 392         assertEquals("SPDR-SA1-XPDR1+OTSi (mux) should have a single external network nep", 1, inb3);
 393         enb3 = topology.getNode().values().stream()
 394             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.PHOTONICMEDIA))
 395             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR1+OTSi"))
 396             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 397                 .filter(nep -> nep.getName().containsKey(new NameKey("PhotMedNodeEdgePoint"))))
 398             .count();
 399         assertEquals("SPDR-SA1-XPDR1+OTSi (mux) should have a single photonic network nep", 1, enb3);
 400         nb4 = topology.getNode().values().stream()
 401             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.PHOTONICMEDIA))
 402             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR2+OTSi"))
 403             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 404                 .filter(nep -> nep.getName().containsKey(new NameKey("iNodeEdgePoint"))))
 405             .count();
 406         assertEquals("SPDR-SA1-XPDR2+OTSi (switch) should have 4 internal network neps", 4, nb4);
 407         inb5 = topology.getNode().values().stream()
 408             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.PHOTONICMEDIA))
 409             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR2+OTSi"))
 410             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 411                 .filter(nep -> nep.getName().containsKey(new NameKey("eNodeEdgePoint"))))
 412             .count();
 413         assertEquals("SPDR-SA1-XPDR2+OTSi (switch) should have 4 external network neps", 4, inb5);
 414         enb5 = topology.getNode().values().stream()
 415             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.PHOTONICMEDIA))
 416             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals("SPDR-SA1-XPDR2+OTSi"))
 417             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 418                 .filter(nep -> nep.getName().containsKey(new NameKey("PhotMedNodeEdgePoint"))))
 419             .count();
 420         assertEquals("SPDR-SA1-XPDR2+OTSi (switch) should have 4 photonic network neps", 4, enb5);
 421         // We should have 3 neps per DEGREE-TTP port and 3 neps per SRG-PP port
 422         long inb6 = topology.getNode().values().stream()
 423             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.PHOTONICMEDIA))
 424             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals(
 425                 "ROADM-A1+PHOTONIC_MEDIA"))
 426             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 427                 .filter(nep -> nep.getName().values().stream().findFirst().get().getValue().contains("DEG")))
 428             .count();
 429         assertEquals("ROADM-A1+PHOTONIC_MEDIA (DEGREE) should have 6 network neps", 6, inb6);
 430         long enb6 = topology.getNode().values().stream()
 431             .filter(node -> node.getLayerProtocolName().contains(LayerProtocolName.PHOTONICMEDIA))
 432             .filter(node -> node.getName().values().stream().findFirst().get().getValue().equals(
 433                 "ROADM-A1+PHOTONIC_MEDIA"))
 434             .flatMap(node -> node.getOwnedNodeEdgePoint().values().stream()
 435                 .filter(nep -> nep.getName().values().stream().findFirst().get().getValue().contains("SRG")))
 436             .count();
 437         assertEquals("ROADM-A1+PHOTONIC_MEDIA (SRG) should have 24 network neps", 24, enb6);
 438
 439         // Links in openroadm topology which include Roadm-to-Roadm and Xpdr-to-Roadm (ortopo / 2)
 440         // + transitional links -> 1 per network port of Xpdr + OTN links / 2
 441         assertEquals("Link list size should be 27", 27, topology.getLink().size());
 442         Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes("T0 - Full Multi-layer topology".getBytes()).toString());
 443         assertEquals("incorrect topology uuid", topoUuid, topology.getUuid());
 444         assertEquals("topology name should be T0 - Full Multi-layer topology",
 445             "T0 - Full Multi-layer topology",
 446             topology.nonnullName().values().stream().findFirst().get().getValue());
 447
 448         long nbDsrOduNodes = topology.nonnullNode().values().stream()
 449             .filter(n -> n.getName().containsKey(new NameKey("dsr/odu node name"))).count();
 450         long nbPhotonicNodes = topology.nonnullNode().values().stream()
 451             .filter(n -> n.getName().containsKey(new NameKey("otsi node name"))).count();
 452         // In DSR/ODU we create one node per Xpdr (no filtering out)
 453         assertEquals("Node list should contain 8 DSR-ODU nodes", 8, nbDsrOduNodes);
 454         // We need to add the Roadms as Photonic nodes. Instead of 1 node as roadm infra we have 2 roadm nodes
 455         assertEquals("Node list should contain 8 Photonics nodes", 8, nbPhotonicNodes);
 456         long nbTransititionalLinks = topology.getLink().values().stream()
 457             .filter(l -> l.getName().containsKey(new NameKey("transitional link name"))).count();
 458         // Roadm-to-Roadm
 459         long nbOmsLinks = topology.getLink().values().stream()
 460             .filter(l -> l.getName().containsKey(new NameKey("OMS link name"))).count();
 461         // Xpdr-to-Roadm
 462         long nbOmsLinks1 = topology.getLink().values().stream()
 463             .filter(l -> l.getName().containsKey(new NameKey("XPDR-RDM link name"))).count();
 464         long nbOtnLinks = topology.getLink().values().stream()
 465             .filter(l -> l.getName().containsKey(new NameKey("otn link name"))).count();
 466         // 1 transitional link per NETWORK port
 467         assertEquals("Link list should contain 16 transitional links", 16, nbTransititionalLinks);
 468         // 1 OMS per ROADM-to-ROADM link + Existing XPDR-tp-ROADM link in openroadm topology
 469         assertEquals("Link list should contain 9 OMS links", 9, nbOmsLinks + nbOmsLinks1);
 470         // Should we consider OTN links as links or connections??
 471         assertEquals("Link list should contain 2 OTN links", 2, nbOtnLinks);
 472
 473         Uuid node1Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR1+DSR".getBytes(StandardCharsets.UTF_8))
 474             .toString());
 475         Uuid node2Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SC1-XPDR1+DSR".getBytes(StandardCharsets.UTF_8))
 476             .toString());
 477         Uuid node3Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR1+OTSi".getBytes(StandardCharsets.UTF_8))
 478             .toString());
 479         Uuid node4Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SC1-XPDR1+OTSi".getBytes(StandardCharsets.UTF_8))
 480             .toString());
 481         Uuid tp1Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR1+eODU+XPDR1-NETWORK1"
 482             .getBytes(StandardCharsets.UTF_8)).toString());
 483         Uuid tp2Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SC1-XPDR1+eODU+XPDR1-NETWORK1"
 484             .getBytes(StandardCharsets.UTF_8)).toString());
 485         Uuid tp3Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR1+iOTSi+XPDR1-NETWORK1"
 486             .getBytes(StandardCharsets.UTF_8)).toString());
 487         Uuid tp4Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SC1-XPDR1+iOTSi+XPDR1-NETWORK1"
 488             .getBytes(StandardCharsets.UTF_8)).toString());
 489         Uuid link1Uuid =
 490             new Uuid(UUID.nameUUIDFromBytes("ODTU4-SPDR-SA1-XPDR1-XPDR1-NETWORK1toSPDR-SC1-XPDR1-XPDR1-NETWORK1"
 491                 .getBytes(StandardCharsets.UTF_8)).toString());
 492         Uuid link2Uuid =
 493             new Uuid(UUID.nameUUIDFromBytes("OTU4-SPDR-SA1-XPDR1-XPDR1-NETWORK1toSPDR-SC1-XPDR1-XPDR1-NETWORK1"
 494                 .getBytes(StandardCharsets.UTF_8)).toString());
 495
 496         List<Link> links = topology.nonnullLink().values().stream()
 497             .filter(l -> l.getName().containsKey(new NameKey("otn link name")))
 498             .sorted((l1, l2) -> l1.getUuid().getValue().compareTo(l2.getUuid().getValue()))
 499             .collect(Collectors.toList());
 500         checkOtnLink(links.get(0), topoUuid, node1Uuid, node2Uuid, tp1Uuid, tp2Uuid, link1Uuid,
 501             "ODTU4-SPDR-SA1-XPDR1-XPDR1-NETWORK1toSPDR-SC1-XPDR1-XPDR1-NETWORK1");
 502         checkOtnLink(links.get(1), topoUuid, node3Uuid, node4Uuid, tp3Uuid, tp4Uuid, link2Uuid,
 503             "OTU4-SPDR-SA1-XPDR1-XPDR1-NETWORK1toSPDR-SC1-XPDR1-XPDR1-NETWORK1");
 504     }
 505
 506     @Test
 507     public void getNodeAndNepsDetailsWhenSuccessful()
 508             throws ExecutionException, InterruptedException {
 509         GetTopologyDetailsInput input = TapiTopologyDataUtils.buildGetTopologyDetailsInput(
 510             TopologyUtils.T0_FULL_MULTILAYER);
 511         TapiTopologyImpl tapiTopoImpl = new TapiTopologyImpl(getDataBroker(), tapiContext, topologyUtils);
 512         ListenableFuture<RpcResult<GetTopologyDetailsOutput>> result = tapiTopoImpl.getTopologyDetails(input);
 513         result.addListener(new Runnable() {
 514             @Override
 515             public void run() {
 516                 endSignal.countDown();
 517             }
 518         }, executorService);
 519         endSignal.await();
 520         RpcResult<GetTopologyDetailsOutput> rpcResult = result.get();
 521         @Nullable
 522         Topology topology = rpcResult.getResult().getTopology();
 523         for (Node node:topology.getNode().values()) {
 524             String nodeName = node.getName().values().stream().findFirst().get().getValue();
 525             GetNodeDetailsInput input1 = TapiTopologyDataUtils.buildGetNodeDetailsInput(
 526                 TopologyUtils.T0_FULL_MULTILAYER, nodeName);
 527             ListenableFuture<RpcResult<GetNodeDetailsOutput>> result1 = tapiTopoImpl.getNodeDetails(input1);
 528             result.addListener(new Runnable() {
 529                 @Override
 530                 public void run() {
 531                     endSignal.countDown();
 532                 }
 533             }, executorService);
 534             endSignal.await();
 535             RpcResult<GetNodeDetailsOutput> rpcResult1 = result1.get();
 536             @Nullable
 537             Node node1 = rpcResult1.getResult().getNode();
 538             assertNotNull("Node should not be null", node1);
 539             for (OwnedNodeEdgePoint onep:node1.getOwnedNodeEdgePoint().values()) {
 540                 String onepName = onep.getName().values().stream().findFirst().get().getValue();
 541                 GetNodeEdgePointDetailsInput input2 = TapiTopologyDataUtils.buildGetNodeEdgePointDetailsInput(
 542                     TopologyUtils.T0_FULL_MULTILAYER, nodeName, onepName);
 543                 ListenableFuture<RpcResult<GetNodeEdgePointDetailsOutput>> result2
 544                     = tapiTopoImpl.getNodeEdgePointDetails(input2);
 545                 result.addListener(new Runnable() {
 546                     @Override
 547                     public void run() {
 548                         endSignal.countDown();
 549                     }
 550                 }, executorService);
 551                 endSignal.await();
 552                 RpcResult<GetNodeEdgePointDetailsOutput> rpcResult2 = result2.get();
 553                 org.opendaylight.yang.gen.v1
 554                     .urn.onf.otcc.yang.tapi.topology.rev181210.get.node.edge.point.details.output.NodeEdgePoint
 555                         onep1 = rpcResult2.getResult().getNodeEdgePoint();
 556                 assertNotNull("Node Edge Point should not be null", onep1);
 557             }
 558         }
 559     }
 560
 561     @Test
 562     public void getLinkDetailsWhenSuccessful()
 563             throws ExecutionException, InterruptedException {
 564         GetTopologyDetailsInput input = TapiTopologyDataUtils.buildGetTopologyDetailsInput(
 565             TopologyUtils.T0_FULL_MULTILAYER);
 566         TapiTopologyImpl tapiTopoImpl = new TapiTopologyImpl(getDataBroker(), tapiContext, topologyUtils);
 567         ListenableFuture<RpcResult<GetTopologyDetailsOutput>> result = tapiTopoImpl.getTopologyDetails(input);
 568         result.addListener(new Runnable() {
 569             @Override
 570             public void run() {
 571                 endSignal.countDown();
 572             }
 573         }, executorService);
 574         endSignal.await();
 575         RpcResult<GetTopologyDetailsOutput> rpcResult = result.get();
 576         @Nullable
 577         Topology topology = rpcResult.getResult().getTopology();
 578         for (Link link:topology.getLink().values()) {
 579             String linkName = link.getName().values().stream().findFirst().get().getValue();
 580             GetLinkDetailsInput input1 = TapiTopologyDataUtils.buildGetLinkDetailsInput(
 581                 TopologyUtils.T0_FULL_MULTILAYER, linkName);
 582             ListenableFuture<RpcResult<GetLinkDetailsOutput>> result1 = tapiTopoImpl.getLinkDetails(input1);
 583             result.addListener(new Runnable() {
 584                 @Override
 585                 public void run() {
 586                     endSignal.countDown();
 587                 }
 588             }, executorService);
 589             endSignal.await();
 590             RpcResult<GetLinkDetailsOutput> rpcResult1 = result1.get();
 591             org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.link.details.output.Link link1
 592                 = rpcResult1.getResult().getLink();
 593             assertNotNull("Link should not be null", link1);
 594         }
 595     }
 596
 597     @Test
 598     public void getSipDetailsWhenSuccessful()
 599             throws ExecutionException, InterruptedException {
 600         GetServiceInterfacePointListInput input = TapiTopologyDataUtils.buildServiceInterfacePointListInput();
 601         TapiTopologyImpl tapiTopoImpl = new TapiTopologyImpl(getDataBroker(), tapiContext, topologyUtils);
 602         ListenableFuture<RpcResult<GetServiceInterfacePointListOutput>> result = tapiTopoImpl
 603             .getServiceInterfacePointList(input);
 604         result.addListener(new Runnable() {
 605             @Override
 606             public void run() {
 607                 endSignal.countDown();
 608             }
 609         }, executorService);
 610         endSignal.await();
 611         RpcResult<GetServiceInterfacePointListOutput> rpcResult = result.get();
 612         Map<SipKey, Sip> sipMap = rpcResult.getResult().getSip();
 613         for (Sip sip:sipMap.values()) {
 614             Uuid sipUuid = sip.getUuid();
 615             GetServiceInterfacePointDetailsInput input1 = TapiTopologyDataUtils
 616                 .buildGetServiceInterfacePointDetailsInput(sipUuid);
 617             ListenableFuture<RpcResult<GetServiceInterfacePointDetailsOutput>> result1
 618                 = tapiTopoImpl.getServiceInterfacePointDetails(input1);
 619             result.addListener(new Runnable() {
 620                 @Override
 621                 public void run() {
 622                     endSignal.countDown();
 623                 }
 624             }, executorService);
 625             endSignal.await();
 626             RpcResult<GetServiceInterfacePointDetailsOutput> rpcResult1 = result1.get();
 627             org.opendaylight.yang.gen.v1
 628                 .urn.onf.otcc.yang.tapi.common.rev181210.get.service._interface.point.details.output.Sip sip1
 629                     = rpcResult1.getResult().getSip();
 630             assertNotNull("Sip should not be null", sip1);
 631         }
 632     }
 633
 634     private void checkOtnLink(Link link, Uuid topoUuid, Uuid node1Uuid, Uuid node2Uuid, Uuid tp1Uuid, Uuid tp2Uuid,
 635             Uuid linkUuid, String linkName) {
 636         assertEquals("bad name for the link", linkName, link.getName().get(new NameKey("otn link name")).getValue());
 637         assertEquals("bad uuid for link", linkUuid, link.getUuid());
 638         assertEquals("Available capacity unit should be MBPS",
 639             CapacityUnit.MBPS, link.getAvailableCapacity().getTotalSize().getUnit());
 640         String prefix = linkName.split("-")[0];
 641         if ("OTU4".equals(prefix)) {
 642             assertEquals("Available capacity -total size value should be 0",
 643                 Uint64.valueOf(0), link.getAvailableCapacity().getTotalSize().getValue());
 644         } else if ("ODTU4".equals(prefix)) {
 645             assertEquals("Available capacity -total size value should be 100 000",
 646                 Uint64.valueOf(100000), link.getAvailableCapacity().getTotalSize().getValue());
 647         }
 648         assertEquals("Total capacity unit should be GBPS",
 649             CapacityUnit.GBPS, link.getTotalPotentialCapacity().getTotalSize().getUnit());
 650         assertEquals("Total capacity -total size value should be 100",
 651             Uint64.valueOf(100), link.getTotalPotentialCapacity().getTotalSize().getValue());
 652         if ("OTU4".equals(prefix)) {
 653             assertEquals("otn link should be between 2 nodes of protocol layers PHOTONIC_MEDIA",
 654                 LayerProtocolName.PHOTONICMEDIA.getName(), link.getLayerProtocolName().get(0).getName());
 655         } else if ("ODTU4".equals(prefix)) {
 656             assertEquals("otn link should be between 2 nodes of protocol layers ODU",
 657                 LayerProtocolName.ODU.getName(), link.getLayerProtocolName().get(0).getName());
 658         }
 659         assertEquals("transitional link should be BIDIRECTIONAL",
 660             ForwardingDirection.BIDIRECTIONAL, link.getDirection());
 661         List<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210
 662             .link.NodeEdgePoint> nodeEdgePointList = new ArrayList<>(link.nonnullNodeEdgePoint().values());
 663         assertEquals("topology uuid should be the same for the two termination point of the link",
 664             topoUuid, nodeEdgePointList.get(0).getTopologyUuid());
 665         assertEquals("topology uuid should be the same for the two termination point of the link",
 666             topoUuid, nodeEdgePointList.get(1).getTopologyUuid());
 667         assertThat("otn links should terminate on two distinct nodes",
 668             nodeEdgePointList.get(0).getNodeUuid().getValue(),
 669             either(containsString(node1Uuid.getValue())).or(containsString(node2Uuid.getValue())));
 670         assertThat("otn links should terminate on two distinct nodes",
 671             nodeEdgePointList.get(1).getNodeUuid().getValue(),
 672             either(containsString(node1Uuid.getValue())).or(containsString(node2Uuid.getValue())));
 673         assertThat("otn links should terminate on two distinct tps",
 674             nodeEdgePointList.get(0).getNodeEdgePointUuid().getValue(),
 675             either(containsString(tp1Uuid.getValue())).or(containsString(tp2Uuid.getValue())));
 676         assertThat("otn links should terminate on two distinct tps",
 677             nodeEdgePointList.get(1).getNodeEdgePointUuid().getValue(),
 678             either(containsString(tp1Uuid.getValue())).or(containsString(tp2Uuid.getValue())));
 679         assertEquals("operational state should be ENABLED",
 680             OperationalState.ENABLED, link.getOperationalState());
 681         assertEquals("administrative state should be UNLOCKED",
 682             AdministrativeState.UNLOCKED, link.getAdministrativeState());
 683     }
 684 }