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.common.StringConstants;
  19 import org.opendaylight.transportpce.test.AbstractTest;
  20 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.link.types.rev191129.RatioDB;
  21 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.Link1Builder;
  22 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev200529.TerminationPoint1Builder;
  23 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev200529.span.attributes.LinkConcatenation;
  24 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev200529.span.attributes.LinkConcatenationBuilder;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev200529.span.attributes.LinkConcatenationKey;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.networks.network.link.OMSAttributesBuilder;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.networks.network.link.oms.attributes.SpanBuilder;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmLinkType;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmNodeType;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev200529.OpenroadmTpType;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeKey;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNode;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNodeBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNodeKey;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.LinkId;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1;
  41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1Builder;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.TpId;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.Link;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkBuilder;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.LinkKey;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.link.DestinationBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.link.SourceBuilder;
  48 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPoint;
  49 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointBuilder;
  50 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.networks.network.node.TerminationPointKey;
  51 import org.opendaylight.yangtools.yang.common.Uint32;
  52
  53
  54 public class PceLinkTest extends AbstractTest {
  55
  56     private static final String LINK_ID_FORMAT = "%1$s-%2$sto%3$s-%4$s";
  57     private PceLink pceLink = null;
  58
  59     @Before
  60     public void setup() {
  61
  62     }
  63
  64     @Test
  65     public void testBuildPceLinkRoadmToRoadm() {
  66         Link link = createRoadmToRoadm("srcNode",
  67                 "destNode",
  68                 "srcTp", "destTp").build();
  69         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
  70         Node node = node1Builder.setNodeId(new NodeId("test")).build();
  71         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
  72                 OpenroadmNodeType.SRG, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1);
  73         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
  74     }
  75
  76     @Test
  77     public void testBuildPceLinkRoadmToRoadmWithoutLinkLatency() {
  78         Link link = createRoadmToRoadmWithoutLinkLatency("srcNode",
  79                 "destNode",
  80                 "srcTp", "destTp").build();
  81
  82         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
  83         Node node = node1Builder.setNodeId(new NodeId("test")).build();
  84         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
  85                 OpenroadmNodeType.SRG, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1);
  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.setNodeId(new NodeId("test")).build();
  97         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
  98                 OpenroadmNodeType.SRG, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1);
  99         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
 100
 101     }
 102
 103     @Test
 104     public void testBuildPceLinkExponder() {
 105         Link link = createXponderLink("srcNode",
 106                 "destNode",
 107                 "srcTp", "destTp").build();
 108
 109         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 110         Node node = node1Builder.setNodeId(new NodeId("test")).build();
 111         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
 112                 OpenroadmNodeType.SRG, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1);
 113         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
 114     }
 115
 116     @Test
 117     public void testCalcSpanOSNR() {
 118         Link link = createRoadmToRoadm("srcNode",
 119                 "destNode",
 120                 "srcTp", "destTp").build();
 121
 122         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 123         Node node = node1Builder.setNodeId(new NodeId("test")).build();
 124         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
 125                 OpenroadmNodeType.SRG, StringConstants.OPENROADM_DEVICE_VERSION_2_2_1);
 126         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
 127         Assert.assertNotNull(MapUtils.getOmsAttributesSpan(link));
 128         Assert.assertNotNull(pceLink.calcSpanOSNR());
 129         Assert.assertEquals(1, pceLink.getsrlgList().size());
 130         Assert.assertTrue(7.857119000000001 == pceLink.calcSpanOSNR());
 131         Assert.assertNull(pceLink.getOppositeLink());
 132         Assert.assertNull(pceLink.getOppositeLink());
 133         Assert.assertNotNull(pceLink.getDestTP());
 134         Assert.assertNotNull(pceLink.getlinkType());
 135         Assert.assertNotNull(pceLink.getLinkId());
 136         Assert.assertNotNull(pceLink.getSourceId());
 137         Assert.assertNotNull(pceLink.getDestId());
 138         pceLink.setClient("specific_client");
 139         Assert.assertTrue(pceLink.getClient().equals("specific_client"));
 140         Assert.assertNotNull(pceLink.getClient());
 141         Assert.assertNotNull(pceLink.getLatency());
 142         Assert.assertNotNull(pceLink.getAvailableBandwidth());
 143         Assert.assertNotNull(pceLink.getUsedBandwidth());
 144         Assert.assertNotNull(pceLink.getsourceNetworkSupNodeId());
 145         Assert.assertNotNull(pceLink.getdestNetworkSupNodeId());
 146         Assert.assertNotNull(pceLink.getosnr());
 147         Assert.assertNotNull(pceLink.getSourceTP());
 148         Assert.assertNotNull(pceLink.getsourceCLLI());
 149         Assert.assertNotNull(pceLink.getdestCLLI());
 150         Assert.assertTrue(pceLink.toString().equals("PceLink type=" + pceLink.getlinkType()
 151                 + " ID=" + pceLink.getLinkId().getValue() + " latency=" + pceLink.getLatency().intValue()));
 152
 153     }
 154
 155     @Test(expected = NullPointerException.class)
 156     public void testPceOTNNode() {
 157         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 158         Node node = node1Builder.build();
 159         Assert.assertNotNull(node.augmentation(Node1.class));
 160         // OpenroadmNodeType nodeType = node.augmentation(Node1.class).;
 161
 162         PceOtnNode pceOtnNode = new PceOtnNode(node, OpenroadmNodeType.SRG, node.getNodeId(), "otn", "serviceType");
 163
 164     }
 165
 166     private static LinkBuilder createOTNLink(String srcNode, String destNode, String srcTp, String destTp) {
 167         Link1Builder link1Builder = new Link1Builder()
 168                 .setLinkType(OpenroadmLinkType.OTNLINK);
 169
 170         //create source link
 171         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 172
 173     }
 174
 175     private static LinkBuilder createXponderLink(String srcNode, String destNode, String srcTp, String destTp) {
 176         Link1Builder link1Builder = new Link1Builder()
 177                 .setLinkType(OpenroadmLinkType.XPONDERINPUT);
 178
 179         //create source link
 180         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 181
 182     }
 183
 184     private static LinkBuilder createLinkBuilder(
 185             String srcNode, String destNode, String srcTp, String destTp, Link1Builder link1Builder) {
 186         SourceBuilder ietfSrcLinkBldr =
 187                 new SourceBuilder().setSourceNode(new NodeId(srcNode)).setSourceTp(srcTp);
 188         //create destination link
 189         DestinationBuilder ietfDestLinkBldr =
 190                 new DestinationBuilder().setDestNode(new NodeId(destNode))
 191                         .setDestTp(destTp);
 192         LinkId linkId = new LinkId(String.format(LINK_ID_FORMAT, srcNode, srcTp, destNode, destTp));
 193
 194         //For setting up attributes for openRoadm augment
 195         LinkConcatenation linkConcatenation = new LinkConcatenationBuilder()
 196                 .withKey(new LinkConcatenationKey(Uint32.valueOf(1)))
 197                 .setSRLGLength(Uint32.valueOf(20))
 198                 .setFiberType(LinkConcatenation.FiberType.Dsf)
 199                 .build();
 200         OMSAttributesBuilder omsAttributesBuilder =
 201                 new OMSAttributesBuilder()
 202                         .setSpan(new SpanBuilder()
 203                                 .setSpanlossCurrent(new RatioDB(new BigDecimal("55")))
 204                                 .setLinkConcatenation(Map.of(linkConcatenation.key(),
 205                                         linkConcatenation
 206                                 )).build());
 207
 208
 209         LinkBuilder linkBuilder = new LinkBuilder()
 210                 .setSource(ietfSrcLinkBldr.build())
 211                 .setDestination(ietfDestLinkBldr.build())
 212                 .setLinkId(linkId)
 213                 .withKey(new LinkKey(linkId));
 214
 215         linkBuilder.addAugmentation(link1Builder.build());
 216
 217         org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.Link1Builder linkBuilderNetworkLink
 218                 = new org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev200529.Link1Builder()
 219                 .setOMSAttributes(omsAttributesBuilder
 220                         .build());
 221
 222
 223         linkBuilder.addAugmentation(linkBuilderNetworkLink.build());
 224
 225         return linkBuilder;
 226     }
 227
 228     private static LinkBuilder createRoadmToRoadm(String srcNode, String destNode, String srcTp, String destTp) {
 229         Link1Builder link1Builder = new Link1Builder()
 230                 .setLinkLatency(Uint32.valueOf(100))
 231                 .setLinkType(OpenroadmLinkType.ROADMTOROADM);
 232         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 233
 234     }
 235
 236     private static LinkBuilder createRoadmToRoadmWithoutLinkLatency(
 237             String srcNode, String destNode, String srcTp, String destTp) {
 238         Link1Builder link1Builder = new Link1Builder()
 239                 .setLinkType(OpenroadmLinkType.ROADMTOROADM);
 240         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 241
 242     }
 243
 244     private Map<SupportingNodeKey,SupportingNode> geSupportingNodes() {
 245         Map<SupportingNodeKey,SupportingNode> supportingNodes1 = new HashMap<>();
 246         SupportingNode supportingNode1 = new SupportingNodeBuilder()
 247                 .setNodeRef(new NodeId("node 1"))
 248                 .setNetworkRef(new NetworkId(NetworkUtils.CLLI_NETWORK_ID))
 249                 .build();
 250         supportingNodes1
 251                 .put(supportingNode1.key(),supportingNode1);
 252
 253         SupportingNode supportingNode2 = new SupportingNodeBuilder()
 254                 .setNodeRef(new NodeId("node 2"))
 255                 .setNetworkRef(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID))
 256                 .build();
 257         supportingNodes1
 258                 .put(supportingNode2.key(),supportingNode2);
 259         return supportingNodes1;
 260     }
 261
 262     private NodeBuilder getNodeBuilder(Map<SupportingNodeKey,SupportingNode> supportingNodes1) {
 263
 264
 265         //update tp of nodes
 266         TerminationPointBuilder xpdrTpBldr = new TerminationPointBuilder()
 267                 .withKey(new TerminationPointKey(new TpId("xpdr")));
 268         TerminationPoint1Builder tp1Bldr = new TerminationPoint1Builder();
 269
 270         tp1Bldr.setTpType(OpenroadmTpType.XPONDERNETWORK);
 271         xpdrTpBldr.addAugmentation(tp1Bldr.build());
 272         TerminationPoint xpdr = xpdrTpBldr.build();
 273         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 node1 =
 274                 new Node1Builder().setTerminationPoint(Map.of(xpdr.key(),xpdr)).build();
 275
 276
 277         return new NodeBuilder()
 278                 .setNodeId(new NodeId("node 1"))
 279                 .withKey(new NodeKey(new NodeId("node 1")))
 280                 .addAugmentation(node1)
 281                 .setSupportingNode(supportingNodes1);
 282     }
 283
 284 }