pcep/segment-routing/src/test/java/org/opendaylight/protocol/pcep/segment/routing/TopologyProviderTest.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, 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 package org.opendaylight.protocol.pcep.segment.routing;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertNotNull;
  12 import static org.opendaylight.protocol.util.CheckTestUtil.readDataOperational;
  13
  14 import com.google.common.collect.Lists;
  15 import java.nio.charset.StandardCharsets;
  16 import java.util.List;
  17 import java.util.concurrent.ExecutionException;
  18 import org.junit.Before;
  19 import org.junit.Test;
  20 import org.opendaylight.bgpcep.pcep.topology.provider.AbstractPCEPSessionTest;
  21 import org.opendaylight.bgpcep.pcep.topology.provider.AbstractTopologySessionListener;
  22 import org.opendaylight.bgpcep.pcep.topology.provider.Stateful07TopologySessionListenerFactory;
  23 import org.opendaylight.protocol.pcep.PCEPSession;
  24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddressNoZone;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.Path1;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.Pcrpt;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.PcrptBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.PlspId;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.SrpIdNumber;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.SymbolicPathName;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp.identifiers.tlv.LspIdentifiersBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp.object.LspBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp.object.lsp.TlvsBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.pcrpt.message.PcrptMessageBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.pcrpt.message.pcrpt.message.ReportsBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.pcrpt.message.pcrpt.message.reports.PathBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.srp.object.SrpBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.symbolic.path.name.tlv.SymbolicPathNameBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev181109.SidType;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev181109.network.topology.topology.node.path.computation.client.reported.lsp.path.ero.subobject.subobject.type.SrEroType;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev181109.pcrpt.pcrpt.message.reports.path.ero.subobject.subobject.type.SrEroTypeBuilder;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev181109.sr.subobject.nai.IpNodeId;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev181109.sr.subobject.nai.IpNodeIdBuilder;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.Ero;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.EroBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.ero.Subobject;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.ero.SubobjectBuilder;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.path.setup.type.tlv.PathSetupTypeBuilder;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.LspId;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev181109.pcep.client.attributes.path.computation.client.ReportedLsp;
  52
  53 public class TopologyProviderTest extends AbstractPCEPSessionTest<Stateful07TopologySessionListenerFactory> {
  54
  55     private AbstractTopologySessionListener<SrpIdNumber, PlspId> listener;
  56     private PCEPSession session;
  57
  58     @Override
  59     @SuppressWarnings("unchecked")
  60     @Before
  61     public void setUp() throws Exception {
  62         super.setUp();
  63         this.listener = (AbstractTopologySessionListener<SrpIdNumber, PlspId>) getSessionListener();
  64         this.session = getPCEPSession(getLocalPref(), getRemotePref());
  65     }
  66
  67     @Test
  68     public void testOnReportMessage() throws ExecutionException, InterruptedException {
  69         this.listener.onSessionUp(this.session);
  70
  71         Pcrpt pcRptMsg = createSrPcRpt("1.1.1.1", "sr-path1", 1L, true);
  72         this.listener.onMessage(this.session, pcRptMsg);
  73         readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
  74             //check sr-path
  75             final List<ReportedLsp> reportedLsps = pcc.getReportedLsp();
  76             assertNotNull(reportedLsps);
  77             assertEquals(1, reportedLsps.size());
  78             final ReportedLsp lsp = reportedLsps.get(0);
  79             assertEquals("sr-path1", lsp.getName());
  80             assertEquals(1, lsp.getPath().get(0).augmentation(Path1.class).getPathSetupType()
  81                 .getPst().intValue());
  82             final List<Subobject> subobjects = lsp.getPath().get(0).getEro().getSubobject();
  83             assertEquals(1, subobjects.size());
  84             assertEquals("1.1.1.1", ((IpNodeId)((SrEroType)subobjects.get(0).getSubobjectType())
  85                 .getNai()).getIpAddress().getIpv4AddressNoZone().getValue());
  86             return pcc;
  87         });
  88
  89         pcRptMsg = createSrPcRpt("1.1.1.3", "sr-path2", 2L, false);
  90         this.listener.onMessage(this.session, pcRptMsg);
  91         readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
  92             //check second lsp sr-path
  93             final List<ReportedLsp> reportedLsps = pcc.getReportedLsp();
  94             assertNotNull(reportedLsps);
  95             assertEquals(2, reportedLsps.size());
  96             return pcc;
  97         });
  98
  99
 100         pcRptMsg = createSrPcRpt("1.1.1.2", "sr-path1", 1L, true);
 101         this.listener.onMessage(this.session, pcRptMsg);
 102         readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
 103             //check updated sr-path
 104             final List<ReportedLsp> reportedLsps = pcc.getReportedLsp();
 105             assertNotNull(reportedLsps);
 106             assertEquals(2, reportedLsps.size());
 107             for (final ReportedLsp rlsp : reportedLsps) {
 108                 if (rlsp.getName().equals("sr-path1")) {
 109                     final List<Subobject> subobjects = rlsp.getPath().get(0).getEro().getSubobject();
 110                     assertEquals(1, subobjects.size());
 111                     assertEquals("1.1.1.2", ((IpNodeId)((SrEroType)subobjects.get(0)
 112                         .getSubobjectType()).getNai()).getIpAddress().getIpv4AddressNoZone().getValue());
 113                 }
 114             }
 115             return pcc;
 116         });
 117     }
 118
 119     private static Pcrpt createSrPcRpt(final String nai, final String pathName, final long plspId,
 120             final boolean hasLspIdTlv) {
 121         final TlvsBuilder lspTlvBuilder = new TlvsBuilder();
 122         if (hasLspIdTlv) {
 123             lspTlvBuilder.setLspIdentifiers(new LspIdentifiersBuilder().setLspId(new LspId(plspId)).build());
 124         }
 125         return new PcrptBuilder().setPcrptMessage(new PcrptMessageBuilder().setReports(Lists.newArrayList(
 126             new ReportsBuilder().setLsp(new LspBuilder().setPlspId(new PlspId(plspId)).setRemove(false).setSync(true)
 127                 .setAdministrative(true).setDelegate(true)
 128                 .setTlvs(lspTlvBuilder.setSymbolicPathName(new SymbolicPathNameBuilder()
 129                     .setPathName(new SymbolicPathName(pathName.getBytes(StandardCharsets.UTF_8))).build()).build())
 130                 .build())
 131             .setSrp(new SrpBuilder().setOperationId(new SrpIdNumber(0L)).setTlvs(
 132                     new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109
 133                     .srp.object.srp.TlvsBuilder()
 134                         .setPathSetupType(new PathSetupTypeBuilder().setPst((short) 1).build()).build()).build())
 135             .setPath(new PathBuilder().setEro(createSrEroObject(nai)).build())
 136             .build())).build()).build();
 137     }
 138
 139     private static Ero createSrEroObject(final String nai) {
 140         final SrEroTypeBuilder srEroBuilder = new SrEroTypeBuilder();
 141         srEroBuilder.setCFlag(false);
 142         srEroBuilder.setMFlag(false);
 143         srEroBuilder.setSidType(SidType.Ipv4NodeId);
 144         srEroBuilder.setSid(123456L);
 145         srEroBuilder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone(nai)))
 146             .build());
 147         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(srEroBuilder.build())
 148                 .setLoose(false);
 149
 150         final List<Subobject> subobjects = Lists.newArrayList(subobjBuilder.build());
 151         return new EroBuilder().setProcessingRule(false).setIgnore(false).setSubobject(subobjects).build();
 152     }
 153
 154 }