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 import static org.junit.Assert.assertNull;
  16
  17 import com.google.common.util.concurrent.ListenableFuture;
  18 import com.google.common.util.concurrent.ListeningExecutorService;
  19 import com.google.common.util.concurrent.MoreExecutors;
  20 import java.nio.charset.Charset;
  21 import java.util.ArrayList;
  22 import java.util.List;
  23 import java.util.UUID;
  24 import java.util.concurrent.CountDownLatch;
  25 import java.util.concurrent.ExecutionException;
  26 import java.util.concurrent.Executors;
  27 import java.util.stream.Collectors;
  28 import org.eclipse.jdt.annotation.Nullable;
  29 import org.junit.BeforeClass;
  30 import org.junit.Test;
  31 import org.opendaylight.transportpce.common.InstanceIdentifiers;
  32 import org.opendaylight.transportpce.common.NetworkUtils;
  33 import org.opendaylight.transportpce.tapi.utils.TopologyDataUtils;
  34 import org.opendaylight.transportpce.test.AbstractTest;
  35 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.AdministrativeState;
  36 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.CapacityUnit;
  37 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.ForwardingDirection;
  38 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.LayerProtocolName;
  39 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.OperationalState;
  40 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.Uuid;
  41 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.Name;
  42 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.common.rev181210.global._class.NameKey;
  43 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsInput;
  44 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.GetTopologyDetailsOutput;
  45 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.get.topology.details.output.Topology;
  46 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Link;
  47 import org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210.topology.Node;
  48 import org.opendaylight.yangtools.yang.common.RpcResult;
  49 import org.opendaylight.yangtools.yang.common.Uint64;
  50 import org.slf4j.Logger;
  51 import org.slf4j.LoggerFactory;
  52
  53 public class TapiTopologyImplTest extends AbstractTest {
  54     private static final Logger LOG = LoggerFactory.getLogger(TapiTopologyImplTest.class);
  55
  56     private static ListeningExecutorService executorService;
  57     private static CountDownLatch endSignal;
  58     private static final int NUM_THREADS = 3;
  59
  60     @BeforeClass
  61     public static void setUp() throws InterruptedException, ExecutionException {
  62         executorService = MoreExecutors.listeningDecorator(Executors.newFixedThreadPool(NUM_THREADS));
  63         endSignal = new CountDownLatch(1);
  64         TopologyDataUtils.writeTopologyFromFileToDatastore(getDataStoreContextUtil(),
  65             TopologyDataUtils.OPENROADM_TOPOLOGY_FILE, InstanceIdentifiers.OVERLAY_NETWORK_II);
  66         TopologyDataUtils.writeTopologyFromFileToDatastore(getDataStoreContextUtil(),
  67             TopologyDataUtils.OTN_TOPOLOGY_WITH_OTN_LINKS_FILE, InstanceIdentifiers.OTN_NETWORK_II);
  68         TopologyDataUtils.writePortmappingFromFileToDatastore(getDataStoreContextUtil());
  69         LOG.info("setup done");
  70     }
  71
  72     @Test
  73     public void getTopologyDetailsForOpenroadmTopologyWhenSuccessful() throws ExecutionException, InterruptedException {
  74         GetTopologyDetailsInput input = TopologyDataUtils.buildGetTopologyDetailsInput(NetworkUtils.OVERLAY_NETWORK_ID);
  75         TapiTopologyImpl tapiTopoImpl = new TapiTopologyImpl(getDataBroker());
  76         ListenableFuture<RpcResult<GetTopologyDetailsOutput>> result = tapiTopoImpl.getTopologyDetails(input);
  77         result.addListener(new Runnable() {
  78             @Override
  79             public void run() {
  80                 endSignal.countDown();
  81             }
  82         }, executorService);
  83         endSignal.await();
  84         RpcResult<GetTopologyDetailsOutput> rpcResult = result.get();
  85         @Nullable
  86         Topology topology = rpcResult.getResult().getTopology();
  87         assertNotNull("Topology should not be null", topology);
  88         assertEquals("Nodes list size should be 1", 1, topology.getNode().size());
  89         List<Node> topologyNodeList = new ArrayList<>(topology.nonnullNode().values());
  90         List<Node> nodeList = new ArrayList<>(topologyNodeList);
  91         List<Name> nameList = new ArrayList<>(nodeList.get(0).nonnullName().values());
  92         assertEquals("Node name should be TAPI Ethernet Node",
  93             "TAPI Ethernet Node", nameList.get(0).getValue());
  94         Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes("Ethernet Topology".getBytes()).toString());
  95         Uuid nodeUuid = new Uuid(UUID.nameUUIDFromBytes("TAPI Ethernet Node".getBytes()).toString());
  96         assertEquals("incorrect topology uuid", topoUuid, topology.getUuid());
  97         assertEquals("incorrect node uuid", nodeUuid, topologyNodeList.get(0).getUuid());
  98         assertNull("TAPI Ethernet Node should have no nep", topologyNodeList.get(0).getOwnedNodeEdgePoint());
  99     }
 100
 101
 102     @Test
 103     public void getTopologyDetailsForOtnTopologyWithOtnLinksWhenSuccessful()
 104         throws ExecutionException, InterruptedException {
 105         GetTopologyDetailsInput input = TopologyDataUtils.buildGetTopologyDetailsInput(NetworkUtils.OTN_NETWORK_ID);
 106         TapiTopologyImpl tapiTopoImpl = new TapiTopologyImpl(getDataBroker());
 107         ListenableFuture<RpcResult<GetTopologyDetailsOutput>> result = tapiTopoImpl.getTopologyDetails(input);
 108         result.addListener(new Runnable() {
 109             @Override
 110             public void run() {
 111                 endSignal.countDown();
 112             }
 113         }, executorService);
 114         endSignal.await();
 115         RpcResult<GetTopologyDetailsOutput> rpcResult = result.get();
 116         @Nullable
 117         Topology topology = rpcResult.getResult().getTopology();
 118         assertNotNull("Topology should not be null", topology);
 119         assertEquals("Node list size should be 9", 9, topology.getNode().size());
 120         assertEquals("Link list size should be 14", 14, topology.getLink().size());
 121         Uuid topoUuid = new Uuid(UUID.nameUUIDFromBytes("T0 - Multi-layer topology".getBytes()).toString());
 122         assertEquals("incorrect topology uuid", topoUuid, topology.getUuid());
 123         assertEquals("topology name should be T0 - Multi-layer topology",
 124             "T0 - Multi-layer topology",
 125             topology.nonnullName().values().stream().findFirst().get().getValue());
 126
 127         long nbDsrOduNodes = topology.nonnullNode().values().stream()
 128             .filter(n -> n.getName().containsKey(new NameKey("dsr/odu node name"))).count();
 129         long nbPhotonicNodes = topology.nonnullNode().values().stream()
 130             .filter(n -> n.getName().containsKey(new NameKey("otsi node name"))).count();
 131         assertEquals("Node list should contain 4 DSR-ODU nodes", 4, nbDsrOduNodes);
 132         assertEquals("Node list should contain 5 Photonics nodes", 5, nbPhotonicNodes);
 133         long nbTransititionalLinks = topology.getLink().values().stream()
 134             .filter(l -> l.getName().containsKey(new NameKey("transitional link name"))).count();
 135         long nbOmsLinks = topology.getLink().values().stream()
 136             .filter(l -> l.getName().containsKey(new NameKey("OMS link name"))).count();
 137         long nbOtnLinks = topology.getLink().values().stream()
 138             .filter(l -> l.getName().containsKey(new NameKey("otn link name"))).count();
 139         assertEquals("Link list should contain 6 transitional links", 6, nbTransititionalLinks);
 140         assertEquals("Link list should contain 6 transitional links", 6, nbOmsLinks);
 141         assertEquals("Link list should contain 2 OTN links", 2, nbOtnLinks);
 142
 143         Uuid node1Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR1+DSR".getBytes(Charset.forName("UTF-8")))
 144             .toString());
 145         Uuid node2Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SC1-XPDR1+DSR".getBytes(Charset.forName("UTF-8")))
 146             .toString());
 147         Uuid node3Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR1+OTSi".getBytes(Charset.forName("UTF-8")))
 148             .toString());
 149         Uuid node4Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SC1-XPDR1+OTSi".getBytes(Charset.forName("UTF-8")))
 150             .toString());
 151         Uuid tp1Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR1+DSR+XPDR1-NETWORK1"
 152             .getBytes(Charset.forName("UTF-8"))).toString());
 153         Uuid tp2Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SC1-XPDR1+DSR+XPDR1-NETWORK1"
 154             .getBytes(Charset.forName("UTF-8"))).toString());
 155         Uuid tp3Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SA1-XPDR1+iOTSi+XPDR1-NETWORK1"
 156             .getBytes(Charset.forName("UTF-8"))).toString());
 157         Uuid tp4Uuid = new Uuid(UUID.nameUUIDFromBytes("SPDR-SC1-XPDR1+iOTSi+XPDR1-NETWORK1"
 158             .getBytes(Charset.forName("UTF-8"))).toString());
 159         Uuid link1Uuid =
 160             new Uuid(UUID.nameUUIDFromBytes("ODU4-SPDR-SA1-XPDR1-XPDR1-NETWORK1toSPDR-SC1-XPDR1-XPDR1-NETWORK1"
 161                 .getBytes(Charset.forName("UTF-8"))).toString());
 162         Uuid link2Uuid =
 163             new Uuid(UUID.nameUUIDFromBytes("OTU4-SPDR-SA1-XPDR1-XPDR1-NETWORK1toSPDR-SC1-XPDR1-XPDR1-NETWORK1"
 164                 .getBytes(Charset.forName("UTF-8"))).toString());
 165
 166         List<Link> links = topology.nonnullLink().values().stream()
 167             .sorted((l1, l2) -> l1.getUuid().getValue().compareTo(l2.getUuid().getValue()))
 168             .collect(Collectors.toList());
 169         checkOtnLink(links.get(4), topoUuid, node1Uuid, node2Uuid, tp1Uuid, tp2Uuid, link1Uuid,
 170             "ODU4-SPDR-SA1-XPDR1-XPDR1-NETWORK1toSPDR-SC1-XPDR1-XPDR1-NETWORK1");
 171         checkOtnLink(links.get(11), topoUuid, node3Uuid, node4Uuid, tp3Uuid, tp4Uuid, link2Uuid,
 172             "OTU4-SPDR-SA1-XPDR1-XPDR1-NETWORK1toSPDR-SC1-XPDR1-XPDR1-NETWORK1");
 173     }
 174
 175     private void checkOtnLink(Link link, Uuid topoUuid, Uuid node1Uuid, Uuid node2Uuid, Uuid tp1Uuid, Uuid tp2Uuid,
 176         Uuid linkUuid, String linkName) {
 177         assertEquals("bad name for the link", linkName, link.getName().get(new NameKey("otn link name")).getValue());
 178         assertEquals("bad uuid for link", linkUuid, link.getUuid());
 179         assertEquals("Available capacity unit should be MBPS",
 180             CapacityUnit.MBPS, link.getAvailableCapacity().getTotalSize().getUnit());
 181         String prefix = linkName.split("-")[0];
 182         if ("OTU4".equals(prefix)) {
 183             assertEquals("Available capacity -total size value should be 0",
 184                 Uint64.valueOf(0), link.getAvailableCapacity().getTotalSize().getValue());
 185         } else if ("ODU4".equals(prefix)) {
 186             assertEquals("Available capacity -total size value should be 100 000",
 187                 Uint64.valueOf(100000), link.getAvailableCapacity().getTotalSize().getValue());
 188         }
 189         assertEquals("Total capacity unit should be GBPS",
 190             CapacityUnit.GBPS, link.getTotalPotentialCapacity().getTotalSize().getUnit());
 191         assertEquals("Total capacity -total size value should be 100",
 192             Uint64.valueOf(100), link.getTotalPotentialCapacity().getTotalSize().getValue());
 193         if ("OTU4".equals(prefix)) {
 194             assertEquals("otn link should be between 2 nodes of protocol layers PHOTONIC_MEDIA",
 195                 LayerProtocolName.PHOTONICMEDIA.getName(), link.getLayerProtocolName().get(0).getName());
 196         } else if ("ODU4".equals(prefix)) {
 197             assertEquals("otn link should be between 2 nodes of protocol layers ODU",
 198                 LayerProtocolName.ODU.getName(), link.getLayerProtocolName().get(0).getName());
 199         }
 200         assertEquals("transitional link should be BIDIRECTIONAL",
 201             ForwardingDirection.BIDIRECTIONAL, link.getDirection());
 202         List<org.opendaylight.yang.gen.v1.urn.onf.otcc.yang.tapi.topology.rev181210
 203             .link.NodeEdgePoint> nodeEdgePointList = new ArrayList<>(link.nonnullNodeEdgePoint().values());
 204         assertEquals("topology uuid should be the same for the two termination point of the link",
 205             topoUuid, nodeEdgePointList.get(0).getTopologyUuid());
 206         assertEquals("topology uuid should be the same for the two termination point of the link",
 207             topoUuid, nodeEdgePointList.get(1).getTopologyUuid());
 208         assertThat("otn links should terminate on two distinct nodes",
 209             nodeEdgePointList.get(0).getNodeUuid().getValue(),
 210             either(containsString(node1Uuid.getValue())).or(containsString(node2Uuid.getValue())));
 211         assertThat("otn links should terminate on two distinct nodes",
 212             nodeEdgePointList.get(1).getNodeUuid().getValue(),
 213             either(containsString(node1Uuid.getValue())).or(containsString(node2Uuid.getValue())));
 214         assertThat("otn links should terminate on two distinct tps",
 215             nodeEdgePointList.get(0).getNodeEdgePointUuid().getValue(),
 216             either(containsString(tp1Uuid.getValue())).or(containsString(tp2Uuid.getValue())));
 217         assertThat("otn links should terminate on two distinct tps",
 218             nodeEdgePointList.get(1).getNodeEdgePointUuid().getValue(),
 219             either(containsString(tp1Uuid.getValue())).or(containsString(tp2Uuid.getValue())));
 220         assertEquals("operational state should be ENABLED",
 221             OperationalState.ENABLED, link.getOperationalState());
 222         assertEquals("administrative state should be UNLOCKED",
 223             AdministrativeState.UNLOCKED, link.getAdministrativeState());
 224     }
 225 }