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 java.math.BigDecimal;
  12 import java.util.HashMap;
  13 import java.util.Map;
  14 import org.junit.Assert;
  15 import org.junit.Before;
  16 import org.junit.Test;
  17 import org.opendaylight.transportpce.common.NetworkUtils;
  18 import org.opendaylight.transportpce.test.AbstractTest;
  19 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.link.types.rev191129.RatioDB;
  20 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Link1Builder;
  21 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.TerminationPoint1Builder;
  22 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev200529.span.attributes.LinkConcatenation;
  23 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev200529.span.attributes.LinkConcatenationBuilder;
  24 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev200529.span.attributes.LinkConcatenationKey;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.networks.network.link.OMSAttributesBuilder;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.networks.network.link.oms.attributes.SpanBuilder;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmLinkType;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmNodeType;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmTpType;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeKey;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNode;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNodeBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNodeKey;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.LinkId;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1Builder;
  41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.TpId;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkKey;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.link.DestinationBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.link.SourceBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointBuilder;
  49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointKey;
  50 import org.opendaylight.yangtools.yang.common.Uint32;
  51
  52
  53 public class PceLinkTest extends AbstractTest {
  54
  55     private static final String LINK_ID_FORMAT = "%1$s-%2$sto%3$s-%4$s";
  56     private PceLink pceLink = null;
  57
  58     @Before
  59     public void setup() {
  60
  61     }
  62
  63     @Test
  64     public void testBuildPceLinkRoadmToRoadm() {
  65         Link link = createRoadmToRoadm("srcNode",
  66                 "destNode",
  67                 "srcTp", "destTp").build();
  68         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
  69         Node node = node1Builder.setNodeId(new NodeId("test")).build();
  70         PceOpticalNode pceOpticalNode = new PceOpticalNode(node, OpenroadmNodeType.SRG);
  71         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
  72     }
  73
  74     @Test
  75     public void testBuildPceLinkRoadmToRoadmWithoutLinkLatency() {
  76         Link link = createRoadmToRoadmWithoutLinkLatency("srcNode",
  77                 "destNode",
  78                 "srcTp", "destTp").build();
  79
  80         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
  81         Node node = node1Builder.setNodeId(new NodeId("test")).build();
  82         PceOpticalNode pceOpticalNode = new PceOpticalNode(node, OpenroadmNodeType.SRG);
  83         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
  84     }
  85
  86     @Test
  87     public void testBuildPceLinkOTN() {
  88         Link link = createOTNLink("srcNode",
  89                 "destNode",
  90                 "srcTp", "destTp").build();
  91
  92         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
  93         Node node = node1Builder.setNodeId(new NodeId("test")).build();
  94         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
  95                 OpenroadmNodeType.SRG);
  96         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
  97
  98     }
  99
 100     @Test
 101     public void testBuildPceLinkExponder() {
 102         Link link = createXponderLink("srcNode",
 103                 "destNode",
 104                 "srcTp", "destTp").build();
 105
 106         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 107         Node node = node1Builder.setNodeId(new NodeId("test")).build();
 108         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
 109                 OpenroadmNodeType.SRG);
 110         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
 111     }
 112
 113     @Test
 114     public void testCalcSpanOSNR() {
 115         Link link = createRoadmToRoadm("srcNode",
 116                 "destNode",
 117                 "srcTp", "destTp").build();
 118
 119         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 120         Node node = node1Builder.setNodeId(new NodeId("test")).build();
 121         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
 122                 OpenroadmNodeType.SRG);
 123         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
 124         Assert.assertNotNull(MapUtils.getOmsAttributesSpan(link));
 125         Assert.assertNotNull(pceLink.calcSpanOSNR());
 126         Assert.assertEquals(1, pceLink.getsrlgList().size());
 127         Assert.assertTrue(7.857119000000001 == pceLink.calcSpanOSNR());
 128         Assert.assertNull(pceLink.getOppositeLink());
 129         Assert.assertNull(pceLink.getOppositeLink());
 130         Assert.assertNotNull(pceLink.getDestTP());
 131         Assert.assertNotNull(pceLink.getlinkType());
 132         Assert.assertNotNull(pceLink.getLinkId());
 133         Assert.assertNotNull(pceLink.getSourceId());
 134         Assert.assertNotNull(pceLink.getDestId());
 135         pceLink.setClient("specific_client");
 136         Assert.assertTrue(pceLink.getClient().equals("specific_client"));
 137         Assert.assertNotNull(pceLink.getClient());
 138         Assert.assertNotNull(pceLink.getLatency());
 139         Assert.assertNotNull(pceLink.getAvailableBandwidth());
 140         Assert.assertNotNull(pceLink.getUsedBandwidth());
 141         Assert.assertNotNull(pceLink.getsourceNetworkSupNodeId());
 142         Assert.assertNotNull(pceLink.getdestNetworkSupNodeId());
 143         Assert.assertNotNull(pceLink.getosnr());
 144         Assert.assertNotNull(pceLink.getSourceTP());
 145         Assert.assertNotNull(pceLink.getsourceCLLI());
 146         Assert.assertNotNull(pceLink.getdestCLLI());
 147         Assert.assertTrue(pceLink.toString().equals("PceLink type=" + pceLink.getlinkType()
 148                 + " ID=" + pceLink.getLinkId().getValue() + " latency=" + pceLink.getLatency().intValue()));
 149
 150     }
 151
 152     @Test(expected = NullPointerException.class)
 153     public void testPceOTNNode() {
 154         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 155         Node node = node1Builder.build();
 156         Assert.assertNotNull(node.augmentation(Node1.class));
 157         // OpenroadmNodeType nodeType = node.augmentation(Node1.class).;
 158
 159         PceOtnNode pceOtnNode = new PceOtnNode(node, OpenroadmNodeType.SRG, node.getNodeId(), "otn", "serviceType");
 160
 161     }
 162
 163     private static LinkBuilder createOTNLink(String srcNode, String destNode, String srcTp, String destTp) {
 164         Link1Builder link1Builder = new Link1Builder()
 165                 .setLinkType(OpenroadmLinkType.OTNLINK);
 166
 167         //create source link
 168         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 169
 170     }
 171
 172     private static LinkBuilder createXponderLink(String srcNode, String destNode, String srcTp, String destTp) {
 173         Link1Builder link1Builder = new Link1Builder()
 174                 .setLinkType(OpenroadmLinkType.XPONDERINPUT);
 175
 176         //create source link
 177         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 178
 179     }
 180
 181     private static LinkBuilder createLinkBuilder(
 182             String srcNode, String destNode, String srcTp, String destTp, Link1Builder link1Builder) {
 183         SourceBuilder ietfSrcLinkBldr =
 184                 new SourceBuilder().setSourceNode(new NodeId(srcNode)).setSourceTp(srcTp);
 185         //create destination link
 186         DestinationBuilder ietfDestLinkBldr =
 187                 new DestinationBuilder().setDestNode(new NodeId(destNode))
 188                         .setDestTp(destTp);
 189         LinkId linkId = new LinkId(String.format(LINK_ID_FORMAT, srcNode, srcTp, destNode, destTp));
 190
 191         //For setting up attributes for openRoadm augment
 192         LinkConcatenation linkConcatenation = new LinkConcatenationBuilder()
 193                 .withKey(new LinkConcatenationKey(Uint32.valueOf(1)))
 194                 .setSRLGLength(Uint32.valueOf(20))
 195                 .setFiberType(LinkConcatenation.FiberType.Dsf)
 196                 .build();
 197         OMSAttributesBuilder omsAttributesBuilder =
 198                 new OMSAttributesBuilder()
 199                         .setSpan(new SpanBuilder()
 200                                 .setSpanlossCurrent(new RatioDB(new BigDecimal("55")))
 201                                 .setLinkConcatenation(Map.of(linkConcatenation.key(),
 202                                         linkConcatenation
 203                                 )).build());
 204
 205
 206         LinkBuilder linkBuilder = new LinkBuilder()
 207                 .setSource(ietfSrcLinkBldr.build())
 208                 .setDestination(ietfDestLinkBldr.build())
 209                 .setLinkId(linkId)
 210                 .withKey(new LinkKey(linkId));
 211
 212         linkBuilder.addAugmentation(link1Builder.build());
 213
 214         org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.Link1Builder linkBuilderNetworkLink
 215                 = new org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.Link1Builder()
 216                 .setOMSAttributes(omsAttributesBuilder
 217                         .build());
 218
 219
 220         linkBuilder.addAugmentation(linkBuilderNetworkLink.build());
 221
 222         return linkBuilder;
 223     }
 224
 225     private static LinkBuilder createRoadmToRoadm(String srcNode, String destNode, String srcTp, String destTp) {
 226         Link1Builder link1Builder = new Link1Builder()
 227                 .setLinkLatency(Uint32.valueOf(100))
 228                 .setLinkType(OpenroadmLinkType.ROADMTOROADM);
 229         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 230
 231     }
 232
 233     private static LinkBuilder createRoadmToRoadmWithoutLinkLatency(
 234             String srcNode, String destNode, String srcTp, String destTp) {
 235         Link1Builder link1Builder = new Link1Builder()
 236                 .setLinkType(OpenroadmLinkType.ROADMTOROADM);
 237         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 238
 239     }
 240
 241     private Map<SupportingNodeKey,SupportingNode> geSupportingNodes() {
 242         Map<SupportingNodeKey,SupportingNode> supportingNodes1 = new HashMap<>();
 243         SupportingNode supportingNode1 = new SupportingNodeBuilder()
 244                 .setNodeRef(new NodeId("node 1"))
 245                 .setNetworkRef(new NetworkId(NetworkUtils.CLLI_NETWORK_ID))
 246                 .build();
 247         supportingNodes1
 248                 .put(supportingNode1.key(),supportingNode1);
 249
 250         SupportingNode supportingNode2 = new SupportingNodeBuilder()
 251                 .setNodeRef(new NodeId("node 2"))
 252                 .setNetworkRef(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID))
 253                 .build();
 254         supportingNodes1
 255                 .put(supportingNode2.key(),supportingNode2);
 256         return supportingNodes1;
 257     }
 258
 259     private NodeBuilder getNodeBuilder(Map<SupportingNodeKey,SupportingNode> supportingNodes1) {
 260
 261
 262         //update tp of nodes
 263         TerminationPointBuilder xpdrTpBldr = new TerminationPointBuilder()
 264                 .withKey(new TerminationPointKey(new TpId("xpdr")));
 265         TerminationPoint1Builder tp1Bldr = new TerminationPoint1Builder();
 266
 267         tp1Bldr.setTpType(OpenroadmTpType.XPONDERNETWORK);
 268         xpdrTpBldr.addAugmentation(tp1Bldr.build());
 269         TerminationPoint xpdr = xpdrTpBldr.build();
 270         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 node1 =
 271                 new Node1Builder().setTerminationPoint(Map.of(xpdr.key(),xpdr)).build();
 272
 273
 274         return new NodeBuilder()
 275                 .setNodeId(new NodeId("node 1"))
 276                 .withKey(new NodeKey(new NodeId("node 1")))
 277                 .addAugmentation(node1)
 278                 .setSupportingNode(supportingNodes1);
 279     }
 280
 281 }