pce/src/test/java/org/opendaylight/transportpce/pce/networkanalyzer/PceLinkTest.java

   1 /*
   2  * Copyright © 2020 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
   9 package org.opendaylight.transportpce.pce.networkanalyzer;
  10
  11 import static org.junit.Assert.assertEquals;
  12
  13 import java.math.RoundingMode;
  14 import java.util.HashMap;
  15 import java.util.Map;
  16 import org.junit.Assert;
  17 import org.junit.Before;
  18 import org.junit.Test;
  19 import org.mockito.Mock;
  20 import org.mockito.MockitoAnnotations;
  21 import org.opendaylight.transportpce.common.NetworkUtils;
  22 import org.opendaylight.transportpce.common.StringConstants;
  23 import org.opendaylight.transportpce.common.fixedflex.GridConstant;
  24 import org.opendaylight.transportpce.common.mapping.PortMapping;
  25 import org.opendaylight.transportpce.test.AbstractTest;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.link.types.rev191129.FiberPmd;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.link.types.rev191129.RatioDB;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Link1Builder;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.TerminationPoint1Builder;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.state.types.rev191129.State;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.equipment.states.types.rev191129.AdminStates;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev211210.span.attributes.LinkConcatenation1.FiberType;
  33 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev211210.span.attributes.LinkConcatenation1Builder;
  34 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.networks.network.link.OMSAttributesBuilder;
  35 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.networks.network.link.oms.attributes.SpanBuilder;
  36 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.OpenroadmLinkType;
  37 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.OpenroadmNodeType;
  38 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.OpenroadmTpType;
  39 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.link.concatenation.LinkConcatenation;
  40 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.link.concatenation.LinkConcatenationBuilder;
  41 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev211210.link.concatenation.LinkConcatenationKey;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeKey;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNode;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNodeBuilder;
  49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNodeKey;
  50 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.LinkId;
  51 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1Builder;
  52 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.TpId;
  53 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
  54 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkKey;
  56 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.link.DestinationBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.link.SourceBuilder;
  58 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  59 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointBuilder;
  60 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointKey;
  61 import org.opendaylight.yangtools.yang.common.Decimal64;
  62 import org.opendaylight.yangtools.yang.common.Uint32;
  63
  64 public class PceLinkTest extends AbstractTest {
  65
  66     private static final String LINK_ID_FORMAT = "%1$s-%2$sto%3$s-%4$s";
  67     private PceLink pceLink = null;
  68     private String deviceNodeId = "device node";
  69     private String deviceNodeId2 = "device node 2";
  70     private String serviceType = "100GE";
  71     @Mock
  72     private PortMapping portMapping;
  73
  74     @Before
  75     public void setup() {
  76         MockitoAnnotations.openMocks(this);
  77     }
  78
  79     @Test
  80     public void testBuildPceLinkRoadmToRoadm() {
  81         Node node = getNodeBuilder(geSupportingNodes()).setNodeId(new NodeId("test")).build();
  82         pceLink = new PceLink(
  83             createRoadmToRoadm("srcNode", "destNode", "srcTp", "destTp").build(),
  84             new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
  85                 OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
  86                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50),
  87             new PceOpticalNode(deviceNodeId2, serviceType, portMapping, node,
  88                 OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
  89                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50));
  90     }
  91
  92     @Test
  93     public void testBuildPceLinkRoadmToRoadmWithoutPMD() {
  94         Link link = createRoadmToRoadmWithoutPMD("srcNode", "destNode", "srcTp", "destTp").build();
  95         Node node = getNodeBuilder(geSupportingNodes()).setNodeId(new NodeId("test")).build();
  96         pceLink = new PceLink(
  97             link,
  98             new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
  99                 OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 100                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50),
 101             new PceOpticalNode(deviceNodeId2, serviceType, portMapping, node,
 102                 OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 103                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50));
 104         Assert.assertNotNull(MapUtils.getOmsAttributesSpan(link));
 105         Assert.assertEquals(1, pceLink.getsrlgList().size());
 106         assertEquals("Checking length loss", 20.0, pceLink.getspanLoss(), 0.005);
 107         assertEquals("Checking length loss", 825.0, pceLink.getcd(), 0.005);
 108         assertEquals("Checking PMDvalue of link", 4.0, pceLink.getpmd2(), 0.005);
 109     }
 110
 111     @Test
 112     public void testBuildPceLinkRoadmToRoadmWithoutLinkLatency() {
 113         Node node = getNodeBuilder(geSupportingNodes()).setNodeId(new NodeId("test")).build();
 114         pceLink = new PceLink(
 115             createRoadmToRoadmWithoutLinkLatency("srcNode", "destNode", "srcTp", "destTp").build(),
 116             new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 117                 OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 118                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50),
 119             new PceOpticalNode(deviceNodeId2, serviceType, portMapping, node,
 120                 OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 121                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50));
 122     }
 123
 124     @Test
 125     public void testBuildPceLinkOTN() {
 126         // TODO: Modify with OTN node not PceOpticalNode
 127         Node node = getNodeBuilder(geSupportingNodes()).setNodeId(new NodeId("test")).build();
 128         pceLink = new PceLink(
 129             createOTNLink("srcNode", "destNode", "srcTp", "destTp").build(),
 130             new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 131                 OpenroadmNodeType.SWITCH, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 132                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50),
 133             new PceOpticalNode(deviceNodeId2, serviceType, portMapping, node,
 134                 OpenroadmNodeType.SWITCH, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 135                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50));
 136     }
 137
 138     @Test
 139     public void testBuildPceLinkExponder() {
 140         Node node = getNodeBuilder(geSupportingNodes()).setNodeId(new NodeId("test")).build();
 141         pceLink = new PceLink(
 142             createXponderLink("srcNode", "destNode", "srcTp", "destTp").build(),
 143             new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 144                 OpenroadmNodeType.XPONDER, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 145                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50),
 146             new PceOpticalNode(deviceNodeId2, serviceType, portMapping, node,
 147                 OpenroadmNodeType.SRG, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 148                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50));
 149     }
 150
 151     @Test
 152     public void testCalcSpanOSNR() {
 153         Link link = createRoadmToRoadm("srcNode", "destNode", "srcTp", "destTp").build();
 154         Node node = getNodeBuilder(geSupportingNodes()).setNodeId(new NodeId("test")).build();
 155         pceLink = new PceLink(
 156             link,
 157             new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 158                 OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 159                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50),
 160             new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 161                 OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 162                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50));
 163         Assert.assertNotNull(MapUtils.getOmsAttributesSpan(link));
 164         // Assert.assertNotNull(pceLink.getosnr());
 165         Assert.assertEquals(1, pceLink.getsrlgList().size());
 166         assertEquals("Checking PMDvalue of link", 0.25, pceLink.getpmd2(), 0.005);
 167         assertEquals("Checking CDvalue of link", 825, pceLink.getcd(), 0.005);
 168         // Assert.assertTrue(7.857119000000001 == pceLink.getosnr());
 169         Assert.assertNull(pceLink.getOppositeLink());
 170         Assert.assertNull(pceLink.getOppositeLink());
 171         Assert.assertNotNull(pceLink.getDestTP());
 172         Assert.assertNotNull(pceLink.getlinkType());
 173         Assert.assertNotNull(pceLink.getLinkId());
 174         Assert.assertNotNull(pceLink.getSourceId());
 175         Assert.assertNotNull(pceLink.getDestId());
 176         pceLink.setClient("specific_client");
 177         Assert.assertTrue(pceLink.getClient().equals("specific_client"));
 178         Assert.assertNotNull(pceLink.getClient());
 179         Assert.assertNotNull(pceLink.getLatency());
 180         Assert.assertNotNull(pceLink.getAvailableBandwidth());
 181         Assert.assertNotNull(pceLink.getUsedBandwidth());
 182         Assert.assertNotNull(pceLink.getsourceNetworkSupNodeId());
 183         Assert.assertNotNull(pceLink.getdestNetworkSupNodeId());
 184         Assert.assertNotNull(pceLink.getSourceTP());
 185         Assert.assertNotNull(pceLink.getsourceCLLI());
 186         Assert.assertNotNull(pceLink.getdestCLLI());
 187         Assert.assertTrue(pceLink.toString().equals("PceLink type=" + pceLink.getlinkType()
 188             + " ID=" + pceLink.getLinkId().getValue() + " latency=" + pceLink.getLatency().intValue()));
 189     }
 190
 191     @Test
 192     public void testWrongSpanLoss() {
 193         Link link = createInvalidRoadmToRoadm("srcNode", "destNode", "srcTp", "destTp").build();
 194         Node node = getNodeBuilder(geSupportingNodes()).setNodeId(new NodeId("test")).build();
 195         pceLink = new PceLink(
 196             link,
 197             new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 198                 OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 199                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50),
 200             new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 201                 OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 202                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50));
 203         Assert.assertNull(MapUtils.getOmsAttributesSpan(link));
 204         Assert.assertNull(pceLink.getpmd2());
 205         Assert.assertNull(pceLink.getpowerCorrection());
 206         Assert.assertNull(pceLink.getcd());
 207     }
 208
 209     @Test
 210     public void testExtrapolatedPMD() {
 211         Link link = createRoadmToRoadmWithoutPMD("srcNode", "destNode", "srcTp", "destTp").build();
 212         Node node = getNodeBuilder(geSupportingNodes()).setNodeId(new NodeId("test")).build();
 213         pceLink = new PceLink(
 214             link,
 215             new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 216                 OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 217                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50),
 218             new PceOpticalNode(deviceNodeId, serviceType, portMapping, node,
 219                 OpenroadmNodeType.DEGREE, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1,
 220                 GridConstant.SLOT_WIDTH_50, GridConstant.SLOT_WIDTH_50));
 221         Assert.assertNotNull(MapUtils.getOmsAttributesSpan(link));
 222         Assert.assertEquals(1, pceLink.getsrlgList().size());
 223         assertEquals("Checking PMDvalue of link", 4.0, pceLink.getpmd2(), 0.005);
 224     }
 225
 226     private static LinkBuilder createOTNLink(String srcNode, String destNode, String srcTp, String destTp) {
 227         return createLinkBuilder(false, false, 10000.0, srcNode, destNode, srcTp, destTp,
 228             new Link1Builder()
 229                 .setLinkType(OpenroadmLinkType.OTNLINK)
 230                 .setOperationalState(State.InService)
 231                 .setAdministrativeState(AdminStates.InService));
 232     }
 233
 234     private static LinkBuilder createXponderLink(String srcNode, String destNode, String srcTp, String destTp) {
 235         // create source link
 236         return createLinkBuilder(false, false, 10.0, srcNode, destNode, srcTp, destTp,
 237             new Link1Builder()
 238                 .setLinkType(OpenroadmLinkType.XPONDERINPUT)
 239                 .setAdministrativeState(AdminStates.InService)
 240                 .setOperationalState(State.InService));
 241     }
 242
 243     private static LinkBuilder createLinkBuilder(boolean pmdpresent, boolean omspresent, double length,
 244             String srcNode, String destNode, String srcTp, String destTp, Link1Builder link1Builder) {
 245         LinkId linkId = new LinkId(String.format(LINK_ID_FORMAT, srcNode, srcTp, destNode, destTp));
 246         LinkBuilder linkBuilder = new LinkBuilder()
 247             .setSource(
 248                 new SourceBuilder().setSourceNode(new NodeId(srcNode)).setSourceTp(new TpId(srcTp)).build())
 249             .setDestination(
 250                 new DestinationBuilder().setDestNode(new NodeId(destNode)).setDestTp(new TpId(destTp)).build())
 251             .setLinkId(linkId)
 252             .withKey(new LinkKey(linkId))
 253             .addAugmentation(link1Builder.build());
 254         if (omspresent) {
 255             LinkConcatenation linkConcatenation = new LinkConcatenationBuilder()
 256                 .withKey(new LinkConcatenationKey(Uint32.valueOf(1)))
 257                 .setSRLGLength(Decimal64.valueOf(length, RoundingMode.FLOOR))
 258                 .addAugmentation(
 259                     pmdpresent
 260                         ? new LinkConcatenation1Builder().setFiberType(FiberType.Smf)
 261                                 .setPmd(FiberPmd.getDefaultInstance("0.500")).build()
 262                         : new LinkConcatenation1Builder().setFiberType(FiberType.Smf).build())
 263                 .build();
 264             linkBuilder.addAugmentation(
 265                 new org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev211210.Link1Builder()
 266                     .setOMSAttributes(
 267                         new OMSAttributesBuilder()
 268                             .setSpan(new SpanBuilder()
 269                             // .setSpanlossCurrent(new RatioDB(Decimal64.valueOf("55")))
 270                             .setSpanlossCurrent(new RatioDB(Decimal64.valueOf("20")))
 271                             .setLinkConcatenation(Map.of(linkConcatenation.key(), linkConcatenation))
 272                             .build())
 273                         .build())
 274                     .build());
 275         }
 276         return linkBuilder;
 277     }
 278
 279     private static LinkBuilder createRoadmToRoadm(String srcNode, String destNode, String srcTp, String destTp) {
 280         return createLinkBuilder(true, true, 50000.0, srcNode, destNode, srcTp, destTp, new Link1Builder()
 281                 .setLinkLatency(Uint32.valueOf(100))
 282                 .setAdministrativeState(AdminStates.InService)
 283                 .setOperationalState(State.InService)
 284                 .setLinkType(OpenroadmLinkType.ROADMTOROADM)
 285                 .setLinkLength(Decimal64.valueOf(50.0, RoundingMode.FLOOR)));
 286     }
 287
 288     private static LinkBuilder createRoadmToRoadmWithoutPMD(String srcNode, String destNode, String srcTp,
 289             String destTp) {
 290         return createLinkBuilder(false, true, 50000.0, srcNode, destNode, srcTp, destTp, new Link1Builder()
 291                 .setLinkLatency(Uint32.valueOf(100))
 292                 .setAdministrativeState(AdminStates.InService)
 293                 .setOperationalState(State.InService)
 294                 .setLinkType(OpenroadmLinkType.ROADMTOROADM)
 295                 .setLinkLength(Decimal64.valueOf(50.0, RoundingMode.FLOOR)));
 296     }
 297
 298     private static LinkBuilder createInvalidRoadmToRoadm(String srcNode, String destNode,
 299             String srcTp, String destTp) {
 300         return createLinkBuilder(false, false, 0.0, srcNode, destNode, srcTp, destTp, new Link1Builder()
 301                 .setLinkLatency(Uint32.valueOf(100))
 302                 .setAdministrativeState(AdminStates.InService)
 303                 .setOperationalState(State.InService)
 304                 .setLinkType(OpenroadmLinkType.ROADMTOROADM));
 305     }
 306
 307     private static LinkBuilder createRoadmToRoadmWithoutLinkLatency(
 308             String srcNode, String destNode, String srcTp, String destTp) {
 309         return createLinkBuilder(true, true, 50000.0, srcNode, destNode, srcTp, destTp, new Link1Builder()
 310                 .setLinkType(OpenroadmLinkType.ROADMTOROADM));
 311     }
 312
 313     private Map<SupportingNodeKey, SupportingNode> geSupportingNodes() {
 314         SupportingNode supportingNode1 = new SupportingNodeBuilder()
 315             .setNodeRef(new NodeId("node 1"))
 316             .setNetworkRef(new NetworkId(NetworkUtils.CLLI_NETWORK_ID))
 317             .build();
 318         SupportingNode supportingNode2 = new SupportingNodeBuilder()
 319             .setNodeRef(new NodeId("node 2"))
 320             .setNetworkRef(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID))
 321             .build();
 322         return new HashMap<>(Map.of(
 323                 supportingNode1.key(), supportingNode1,
 324                 supportingNode2.key(), supportingNode2));
 325     }
 326
 327     private NodeBuilder getNodeBuilder(Map<SupportingNodeKey, SupportingNode> supportingNodes1) {
 328         // update tp of nodes
 329         TerminationPoint xpdr = new TerminationPointBuilder()
 330             .withKey(new TerminationPointKey(new TpId("xpdr")))
 331             .addAugmentation(
 332                 new TerminationPoint1Builder()
 333                     .setTpType(OpenroadmTpType.XPONDERNETWORK)
 334                     .setAdministrativeState(AdminStates.InService)
 335                     .setOperationalState(State.InService)
 336                     .build())
 337             .build();
 338         return new NodeBuilder()
 339             .setNodeId(new NodeId("node 1"))
 340             .withKey(new NodeKey(new NodeId("node 1")))
 341             .addAugmentation(new Node1Builder().setTerminationPoint(Map.of(xpdr.key(), xpdr)).build())
 342             .addAugmentation(
 343                 new org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev211210.Node1Builder()
 344                     .setOperationalState(State.InService).setAdministrativeState(AdminStates.InService).build())
 345             .setSupportingNode(supportingNodes1);
 346     }
 347
 348 }