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 com.google.common.collect.ImmutableList;
  12 import java.math.BigDecimal;
  13 import java.util.ArrayList;
  14 import java.util.Arrays;
  15 import java.util.List;
  16 import org.junit.Assert;
  17 import org.junit.Before;
  18 import org.junit.Test;
  19 import org.opendaylight.transportpce.common.NetworkUtils;
  20 import org.opendaylight.transportpce.test.AbstractTest;
  21 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.link.types.rev181130.RatioDB;
  22 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1Builder;
  23 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1;
  24 import org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.TerminationPoint1Builder;
  25 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev181130.span.attributes.LinkConcatenation;
  26 import org.opendaylight.yang.gen.v1.http.org.openroadm.link.rev181130.span.attributes.LinkConcatenationBuilder;
  27 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.link.OMSAttributesBuilder;
  28 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.networks.network.link.oms.attributes.SpanBuilder;
  29 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmLinkType;
  30 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmNodeType;
  31 import org.opendaylight.yang.gen.v1.http.org.openroadm.network.types.rev181130.OpenroadmTpType;
  32 import org.opendaylight.yang.gen.v1.http.org.openroadm.service.format.rev190531.ServiceFormat;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NetworkId;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.NodeId;
  35 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.Node;
  36 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.NodeKey;
  38 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNode;
  39 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.rev180226.networks.network.node.SupportingNodeBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.LinkId;
  41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1Builder;
  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.TerminationPointBuilder;
  49
  50
  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 static final Long WAVE_LENGTH = 20L;
  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
  70         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
  71         Node node = node1Builder.build();
  72
  73         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
  74                 OpenroadmNodeType.SRG, new NodeId("optical"), ServiceFormat.OMS, "test");
  75         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
  76     }
  77
  78     @Test
  79     public void testBuildPceLinkRoadmToRoadmWithoutLinkLatency() {
  80         Link link = createRoadmToRoadmWithoutLinkLatency("srcNode",
  81                 "destNode",
  82                 "srcTp", "destTp").build();
  83
  84         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
  85         Node node = node1Builder.build();
  86
  87         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
  88                 OpenroadmNodeType.SRG, new NodeId("optical"), ServiceFormat.OMS, "test");
  89         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
  90     }
  91
  92     @Test
  93     public void testBuildPceLinkOTN() {
  94         Link link = createOTNLink("srcNode",
  95                 "destNode",
  96                 "srcTp", "destTp").build();
  97
  98         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
  99         Node node = node1Builder.build();
 100
 101         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
 102                 OpenroadmNodeType.SRG, new NodeId("optical"), ServiceFormat.OMS, "test");
 103         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
 104
 105     }
 106
 107     @Test
 108     public void testBuildPceLinkExponder() {
 109         Link link = createXponderLink("srcNode",
 110                 "destNode",
 111                 "srcTp", "destTp").build();
 112
 113         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 114         Node node = node1Builder.build();
 115
 116         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
 117                 OpenroadmNodeType.SRG, new NodeId("optical"), ServiceFormat.OMS, "test");
 118         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
 119     }
 120
 121     @Test
 122     public void testCalcSpanOSNR() {
 123         Link link = createRoadmToRoadm("srcNode",
 124                 "destNode",
 125                 "srcTp", "destTp").build();
 126
 127         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 128         Node node = node1Builder.build();
 129
 130         PceOpticalNode pceOpticalNode = new PceOpticalNode(node,
 131                 OpenroadmNodeType.SRG, new NodeId("optical"), ServiceFormat.OMS, "test");
 132         pceLink = new PceLink(link, pceOpticalNode, pceOpticalNode);
 133         Assert.assertNotNull(MapUtils.getOmsAttributesSpan(link));
 134         Assert.assertNotNull(pceLink.calcSpanOSNR());
 135         Assert.assertEquals(0, pceLink.getsrlgList().size());
 136         Assert.assertTrue(7.857119000000001 == pceLink.calcSpanOSNR());
 137         Assert.assertNull(pceLink.getOppositeLink());
 138         Assert.assertNull(pceLink.getOppositeLink());
 139         Assert.assertNotNull(pceLink.getDestTP());
 140         Assert.assertNotNull(pceLink.getlinkType());
 141         Assert.assertNotNull(pceLink.getLinkId());
 142         Assert.assertNotNull(pceLink.getSourceId());
 143         Assert.assertNotNull(pceLink.getDestId());
 144         pceLink.setClient("specific_client");
 145         Assert.assertTrue(pceLink.getClient().equals("specific_client"));
 146         Assert.assertNotNull(pceLink.getClient());
 147         Assert.assertNotNull(pceLink.getLatency());
 148         Assert.assertNotNull(pceLink.getAvailableBandwidth());
 149         Assert.assertNotNull(pceLink.getUsedBandwidth());
 150         Assert.assertNotNull(pceLink.getsourceNetworkSupNodeId());
 151         Assert.assertNotNull(pceLink.getdestNetworkSupNodeId());
 152         Assert.assertNotNull(pceLink.getosnr());
 153         Assert.assertNotNull(pceLink.getSourceTP());
 154         Assert.assertNotNull(pceLink.getsourceCLLI());
 155         Assert.assertNotNull(pceLink.getdestCLLI());
 156         Assert.assertTrue(pceLink.toString().equals("PceLink type=" + pceLink.getlinkType()
 157                 + " ID=" + pceLink.getLinkId().getValue() + " latency=" + pceLink.getLatency().intValue()));
 158
 159     }
 160
 161     @Test(expected = NullPointerException.class)
 162     public void testPceOTNNode() {
 163         NodeBuilder node1Builder = getNodeBuilder(geSupportingNodes());
 164         Node node = node1Builder.build();
 165         Assert.assertNotNull(node.augmentation(Node1.class));
 166         // OpenroadmNodeType nodeType = node.augmentation(Node1.class).;
 167
 168         PceOtnNode pceOtnNode = new PceOtnNode(node, OpenroadmNodeType.SRG, node.getNodeId(), "otn", "serviceType");
 169
 170     }
 171
 172     private static LinkBuilder createOTNLink(String srcNode, String destNode, String srcTp, String destTp) {
 173         Link1Builder link1Builder = new Link1Builder()
 174                 .setLinkType(OpenroadmLinkType.OTNLINK);
 175
 176         //create source link
 177         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 178
 179     }
 180
 181     private static LinkBuilder createXponderLink(String srcNode, String destNode, String srcTp, String destTp) {
 182         Link1Builder link1Builder = new Link1Builder()
 183                 .setLinkType(OpenroadmLinkType.XPONDERINPUT);
 184
 185         //create source link
 186         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 187
 188     }
 189
 190     private static LinkBuilder createLinkBuilder(
 191             String srcNode, String destNode, String srcTp, String destTp, Link1Builder link1Builder) {
 192         SourceBuilder ietfSrcLinkBldr =
 193                 new SourceBuilder().setSourceNode(new NodeId(srcNode)).setSourceTp(srcTp);
 194         //create destination link
 195         DestinationBuilder ietfDestLinkBldr =
 196                 new DestinationBuilder().setDestNode(new NodeId(destNode))
 197                         .setDestTp(destTp);
 198         LinkId linkId = new LinkId(String.format(LINK_ID_FORMAT, srcNode, srcTp, destNode, destTp));
 199
 200         LinkId oppositeLinkId = new LinkId("opposite");
 201         //For setting up attributes for openRoadm augment
 202         OMSAttributesBuilder omsAttributesBuilder =
 203                 new OMSAttributesBuilder()
 204                         .setSpan(new SpanBuilder()
 205                                 .setSpanlossCurrent(new RatioDB(new BigDecimal("55")))
 206                                 .setLinkConcatenation(Arrays.asList(
 207                                         new LinkConcatenationBuilder()
 208                                                 .setSRLGLength(20L)
 209                                                 .setFiberType(LinkConcatenation.FiberType.Dsf)
 210                                                 .build()
 211                                 )).build()).setOppositeLink(oppositeLinkId);
 212
 213
 214         LinkBuilder linkBuilder = new LinkBuilder()
 215                 .setSource(ietfSrcLinkBldr.build())
 216                 .setDestination(ietfDestLinkBldr.build())
 217                 .setLinkId(linkId)
 218                 .withKey(new LinkKey(linkId));
 219
 220         linkBuilder.addAugmentation(
 221                 org.opendaylight.yang.gen.v1.http.org.openroadm.common.network.rev181130.Link1.class,
 222                 link1Builder.build());
 223
 224         org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Link1Builder linkBuilderNetworkLink
 225                 = new org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Link1Builder()
 226                 .setOMSAttributes(omsAttributesBuilder
 227                         .build());
 228
 229
 230         linkBuilder.addAugmentation(
 231                 org.opendaylight.yang.gen.v1.http.org.openroadm.network.topology.rev181130.Link1.class,
 232                 linkBuilderNetworkLink.build());
 233
 234         return linkBuilder;
 235     }
 236
 237     private static LinkBuilder createRoadmToRoadm(String srcNode, String destNode, String srcTp, String destTp) {
 238         Link1Builder link1Builder = new Link1Builder()
 239                 .setLinkLatency(100L)
 240                 .setLinkType(OpenroadmLinkType.ROADMTOROADM);
 241         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 242
 243     }
 244
 245     private static LinkBuilder createRoadmToRoadmWithoutLinkLatency(
 246             String srcNode, String destNode, String srcTp, String destTp) {
 247         Link1Builder link1Builder = new Link1Builder()
 248                 .setLinkType(OpenroadmLinkType.ROADMTOROADM);
 249         return createLinkBuilder(srcNode, destNode, srcTp, destTp, link1Builder);
 250
 251     }
 252
 253     private List<SupportingNode> geSupportingNodes() {
 254         List<SupportingNode> supportingNodes1 = new ArrayList<>();
 255         supportingNodes1
 256                 .add(new SupportingNodeBuilder()
 257                         .setNodeRef(new NodeId("node 1"))
 258                         .setNetworkRef(new NetworkId(NetworkUtils.CLLI_NETWORK_ID))
 259                         .build());
 260
 261         supportingNodes1
 262                 .add(new SupportingNodeBuilder()
 263                         .setNodeRef(new NodeId("node 2"))
 264                         .setNetworkRef(new NetworkId(NetworkUtils.UNDERLAY_NETWORK_ID))
 265                         .build());
 266         return supportingNodes1;
 267     }
 268
 269     private NodeBuilder getNodeBuilder(List<SupportingNode> supportingNodes1) {
 270
 271
 272         //update tp of nodes
 273         TerminationPointBuilder xpdrTpBldr = new TerminationPointBuilder();
 274         TerminationPoint1Builder tp1Bldr = new TerminationPoint1Builder();
 275
 276         tp1Bldr.setTpType(OpenroadmTpType.XPONDERNETWORK);
 277         xpdrTpBldr.addAugmentation(
 278                 TerminationPoint1.class, tp1Bldr.build());
 279         org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.network.topology.rev180226.Node1 node1 =
 280                 new Node1Builder().setTerminationPoint(ImmutableList.of(xpdrTpBldr.build())).build();
 281
 282
 283         return new NodeBuilder()
 284                 .setNodeId(new NodeId("node 1"))
 285                 .withKey(new NodeKey(new NodeId("node 1")))
 286                 .addAugmentation(
 287                         Node1.class, node1)
 288                 .setSupportingNode(supportingNodes1);
 289     }
 290
 291 }