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.rev181130.RatioDB;
  20 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1Builder;
  21 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1Builder;
  22 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev181130.span.attributes.LinkConcatenation;
  23 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev181130.span.attributes.LinkConcatenationBuilder;
  24 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.link.OMSAttributesBuilder;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.link.oms.attributes.SpanBuilder;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmLinkType;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmNodeType;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmTpType;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.format.rev190531.ServiceFormat;
  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.networks.network.Link;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkBuilder;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkKey;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.link.DestinationBuilder;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.link.SourceBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointBuilder;
  48 import org.opendaylight.yangtools.yang.common.Uint32;
  49
  50
  51 public class PceLinkTest extends AbstractTest {
  52
  53     private static final String LINK_ID_FORMAT = "%1$s-%2$sto%3$s-%4$s";
  54     private PceLink pceLink = null;
  55
  56     @Before
  57     public void setup() {
  58
  59     }
  60
  61     @Test
  62     public void testBuildPceLinkRoadmToRoadm() {
  63         Link link = createRoadmToRoadm("srcNode",
  64                 "destNode",
  65                 "srcTp", "destTp").build();
  66
  67         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
  68         Node node = node1Builder.build();
  69
  70         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
  71                 OpenroadmNodeType.SRG, new NodeId("optical"), ServiceFormat.OMS, "test");
  72         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
  73     }
  74
  75     @Test
  76     public void testBuildPceLinkRoadmToRoadmWithoutLinkLatency() {
  77         Link link = createRoadmToRoadmWithoutLinkLatency("srcNode",
  78                 "destNode",
  79                 "srcTp", "destTp").build();
  80
  81         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
  82         Node node = node1Builder.build();
  83
  84         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
  85                 OpenroadmNodeType.SRG, new NodeId("optical"), ServiceFormat.OMS, "test");
  86         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
  87     }
  88
  89     @Test
  90     public void testBuildPceLinkOTN() {
  91         Link link = createOTNLink("srcNode",
  92                 "destNode",
  93                 "srcTp", "destTp").build();
  94
  95         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
  96         Node node = node1Builder.build();
  97
  98         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
  99                 OpenroadmNodeType.SRG, new NodeId("optical"), ServiceFormat.OMS, "test");
 100         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
 101
 102     }
 103
 104     @Test
 105     public void testBuildPceLinkExponder() {
 106         Link link = createXponderLink("srcNode",
 107                 "destNode",
 108                 "srcTp", "destTp").build();
 109
 110         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 111         Node node = node1Builder.build();
 112
 113         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
 114                 OpenroadmNodeType.SRG, new NodeId("optical"), ServiceFormat.OMS, "test");
 115         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
 116     }
 117
 118     @Test
 119     public void testCalcSpanOSNR() {
 120         Link link = createRoadmToRoadm("srcNode",
 121                 "destNode",
 122                 "srcTp", "destTp").build();
 123
 124         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 125         Node node = node1Builder.build();
 126
 127         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
 128                 OpenroadmNodeType.SRG, new NodeId("optical"), ServiceFormat.OMS, "test");
 129         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
 130         Assert.assertNotNull(MapUtils.getOmsAttributesSpan(link));
 131         Assert.assertNotNull(pceLink.calcSpanOSNR());
 132         Assert.assertEquals(0, pceLink.getsrlgList().size());
 133         Assert.assertTrue(7.857119000000001 == pceLink.calcSpanOSNR());
 134         Assert.assertNull(pceLink.getOppositeLink());
 135         Assert.assertNull(pceLink.getOppositeLink());
 136         Assert.assertNotNull(pceLink.getDestTP());
 137         Assert.assertNotNull(pceLink.getlinkType());
 138         Assert.assertNotNull(pceLink.getLinkId());
 139         Assert.assertNotNull(pceLink.getSourceId());
 140         Assert.assertNotNull(pceLink.getDestId());
 141         pceLink.setClient("specific_client");
 142         Assert.assertTrue(pceLink.getClient().equals("specific_client"));
 143         Assert.assertNotNull(pceLink.getClient());
 144         Assert.assertNotNull(pceLink.getLatency());
 145         Assert.assertNotNull(pceLink.getAvailableBandwidth());
 146         Assert.assertNotNull(pceLink.getUsedBandwidth());
 147         Assert.assertNotNull(pceLink.getsourceNetworkSupNodeId());
 148         Assert.assertNotNull(pceLink.getdestNetworkSupNodeId());
 149         Assert.assertNotNull(pceLink.getosnr());
 150         Assert.assertNotNull(pceLink.getSourceTP());
 151         Assert.assertNotNull(pceLink.getsourceCLLI());
 152         Assert.assertNotNull(pceLink.getdestCLLI());
 153         Assert.assertTrue(pceLink.toString().equals("PceLink type=" + pceLink.getlinkType()
 154                 + " ID=" + pceLink.getLinkId().getValue() + " latency=" + pceLink.getLatency().intValue()));
 155
 156     }
 157
 158     @Test(expected = NullPointerException.class)
 159     public void testPceOTNNode() {
 160         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 161         Node node = node1Builder.build();
 162         Assert.assertNotNull(node.augmentation(Node1.class));
 163         // OpenroadmNodeType nodeType = node.augmentation(Node1.class).;
 164
 165         PceOtnNode pceOtnNode = new PceOtnNode(node, OpenroadmNodeType.SRG, node.getNodeId(), "otn", "serviceType");
 166
 167     }
 168
 169     private static LinkBuilder createOTNLink(String srcNode, String destNode, String srcTp, String destTp) {
 170         Link1Builder link1Builder = new Link1Builder()
 171                 .setLinkType(OpenroadmLinkType.OTNLINK);
 172
 173         //create source link
 174         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 175
 176     }
 177
 178     private static LinkBuilder createXponderLink(String srcNode, String destNode, String srcTp, String destTp) {
 179         Link1Builder link1Builder = new Link1Builder()
 180                 .setLinkType(OpenroadmLinkType.XPONDERINPUT);
 181
 182         //create source link
 183         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 184
 185     }
 186
 187     private static LinkBuilder createLinkBuilder(
 188             String srcNode, String destNode, String srcTp, String destTp, Link1Builder link1Builder) {
 189         SourceBuilder ietfSrcLinkBldr =
 190                 new SourceBuilder().setSourceNode(new NodeId(srcNode)).setSourceTp(srcTp);
 191         //create destination link
 192         DestinationBuilder ietfDestLinkBldr =
 193                 new DestinationBuilder().setDestNode(new NodeId(destNode))
 194                         .setDestTp(destTp);
 195         LinkId linkId = new LinkId(String.format(LINK_ID_FORMAT, srcNode, srcTp, destNode, destTp));
 196
 197         LinkId oppositeLinkId = new LinkId("opposite");
 198         //For setting up attributes for openRoadm augment
 199         LinkConcatenation linkConcatenation = new LinkConcatenationBuilder()
 200                 .setSRLGLength(Uint32.valueOf(20))
 201                 .setFiberType(LinkConcatenation.FiberType.Dsf)
 202                 .build();
 203         OMSAttributesBuilder omsAttributesBuilder =
 204                 new OMSAttributesBuilder()
 205                         .setSpan(new SpanBuilder()
 206                                 .setSpanlossCurrent(new RatioDB(new BigDecimal("55")))
 207                                 .setLinkConcatenation(Map.of(linkConcatenation.key(),
 208                                         linkConcatenation
 209                                 )).build()).setOppositeLink(oppositeLinkId);
 210
 211
 212         LinkBuilder linkBuilder = new LinkBuilder()
 213                 .setSource(ietfSrcLinkBldr.build())
 214                 .setDestination(ietfDestLinkBldr.build())
 215                 .setLinkId(linkId)
 216                 .withKey(new LinkKey(linkId));
 217
 218         linkBuilder.addAugmentation(link1Builder.build());
 219
 220         org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Link1Builder linkBuilderNetworkLink
 221                 = new org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Link1Builder()
 222                 .setOMSAttributes(omsAttributesBuilder
 223                         .build());
 224
 225
 226         linkBuilder.addAugmentation(linkBuilderNetworkLink.build());
 227
 228         return linkBuilder;
 229     }
 230
 231     private static LinkBuilder createRoadmToRoadm(String srcNode, String destNode, String srcTp, String destTp) {
 232         Link1Builder link1Builder = new Link1Builder()
 233                 .setLinkLatency(Uint32.valueOf(100))
 234                 .setLinkType(OpenroadmLinkType.ROADMTOROADM);
 235         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 236
 237     }
 238
 239     private static LinkBuilder createRoadmToRoadmWithoutLinkLatency(
 240             String srcNode, String destNode, String srcTp, String destTp) {
 241         Link1Builder link1Builder = new Link1Builder()
 242                 .setLinkType(OpenroadmLinkType.ROADMTOROADM);
 243         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 244
 245     }
 246
 247     private Map<SupportingNodeKey,SupportingNode> geSupportingNodes() {
 248         Map<SupportingNodeKey,SupportingNode> supportingNodes1 = new HashMap<>();
 249         SupportingNode supportingNode1 = new SupportingNodeBuilder()
 250                 .setNodeRef(new NodeId("node 1"))
 251                 .setNetworkRef(new NetworkId(NetworkUtils.CLLI_NETWORK_ID))
 252                 .build();
 253         supportingNodes1
 254                 .put(supportingNode1.key(),supportingNode1);
 255
 256         SupportingNode supportingNode2 = new SupportingNodeBuilder()
 257                 .setNodeRef(new NodeId("node 2"))
 258                 .setNetworkRef(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID))
 259                 .build();
 260         supportingNodes1
 261                 .put(supportingNode2.key(),supportingNode2);
 262         return supportingNodes1;
 263     }
 264
 265     private NodeBuilder getNodeBuilder(Map<SupportingNodeKey,SupportingNode> supportingNodes1) {
 266
 267
 268         //update tp of nodes
 269         TerminationPointBuilder xpdrTpBldr = new TerminationPointBuilder();
 270         TerminationPoint1Builder tp1Bldr = new TerminationPoint1Builder();
 271
 272         tp1Bldr.setTpType(OpenroadmTpType.XPONDERNETWORK);
 273         xpdrTpBldr.addAugmentation(tp1Bldr.build());
 274         TerminationPoint xpdr = xpdrTpBldr.build();
 275         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 node1 =
 276                 new Node1Builder().setTerminationPoint(Map.of(xpdr.key(),xpdr)).build();
 277
 278
 279         return new NodeBuilder()
 280                 .setNodeId(new NodeId("node 1"))
 281                 .withKey(new NodeKey(new NodeId("node 1")))
 282                 .addAugmentation(node1)
 283                 .setSupportingNode(supportingNodes1);
 284     }
 285
 286 }