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.Map;
  18 import java.util.concurrent.ExecutionException;
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.opendaylight.bgpcep.pcep.topology.provider.AbstractPCEPSessionTest;
  22 import org.opendaylight.bgpcep.pcep.topology.provider.AbstractTopologySessionListener;
  23 import org.opendaylight.bgpcep.pcep.topology.provider.Stateful07TopologySessionListenerFactory;
  24 import org.opendaylight.protocol.pcep.PCEPSession;
  25 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddressNoZone;
  26 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4AddressNoZone;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.Path1;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.Pcrpt;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.PcrptBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.PlspId;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.SrpIdNumber;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.SymbolicPathName;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp.identifiers.tlv.LspIdentifiersBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp.object.LspBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp.object.lsp.TlvsBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.pcrpt.message.PcrptMessageBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.pcrpt.message.pcrpt.message.ReportsBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.pcrpt.message.pcrpt.message.reports.PathBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.srp.object.SrpBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.symbolic.path.name.tlv.SymbolicPathNameBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev181109.SidType;
  42 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;
  43 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;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev181109.sr.subobject.nai.IpNodeId;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev181109.sr.subobject.nai.IpNodeIdBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.Ero;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.EroBuilder;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.ero.Subobject;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.explicit.route.object.ero.SubobjectBuilder;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.path.setup.type.tlv.PathSetupTypeBuilder;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.LspId;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.pcep.client.attributes.path.computation.client.ReportedLsp;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.pcep.client.attributes.path.computation.client.ReportedLspKey;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.pcep.client.attributes.path.computation.client.reported.lsp.Path;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.pcep.client.attributes.path.computation.client.reported.lsp.PathKey;
  56 import org.opendaylight.yangtools.yang.common.Uint32;
  57 import org.opendaylight.yangtools.yang.common.Uint8;
  58
  59 public class TopologyProviderTest extends AbstractPCEPSessionTest<Stateful07TopologySessionListenerFactory> {
  60
  61     private AbstractTopologySessionListener<SrpIdNumber, PlspId> listener;
  62     private PCEPSession session;
  63
  64     @Override
  65     @SuppressWarnings("unchecked")
  66     @Before
  67     public void setUp() throws Exception {
  68         super.setUp();
  69         this.listener = (AbstractTopologySessionListener<SrpIdNumber, PlspId>) getSessionListener();
  70         this.session = getPCEPSession(getLocalPref(), getRemotePref());
  71     }
  72
  73     @Test
  74     public void testOnReportMessage() throws ExecutionException, InterruptedException {
  75         this.listener.onSessionUp(this.session);
  76
  77         Pcrpt pcRptMsg = createSrPcRpt("1.1.1.1", "sr-path1", Uint32.ONE, true);
  78         this.listener.onMessage(this.session, pcRptMsg);
  79         readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
  80             //check sr-path
  81             final Map<ReportedLspKey, ReportedLsp> reportedLsps = pcc.getReportedLsp();
  82             assertNotNull(reportedLsps);
  83             assertEquals(1, reportedLsps.size());
  84             final ReportedLsp lsp = reportedLsps.values().iterator().next();
  85             assertEquals("sr-path1", lsp.getName());
  86
  87             final Map<PathKey, Path> paths = lsp.getPath();
  88             assertNotNull(paths);
  89             final Path path = paths.values().iterator().next();
  90
  91             assertEquals(1, path.augmentation(Path1.class).getPathSetupType().getPst().intValue());
  92             final List<Subobject> subobjects = path.getEro().nonnullSubobject();
  93             assertEquals(1, subobjects.size());
  94             assertEquals("1.1.1.1", ((IpNodeId)((SrEroType)subobjects.get(0).getSubobjectType())
  95                 .getNai()).getIpAddress().getIpv4AddressNoZone().getValue());
  96             return pcc;
  97         });
  98
  99         pcRptMsg = createSrPcRpt("1.1.1.3", "sr-path2", Uint32.TWO, false);
 100         this.listener.onMessage(this.session, pcRptMsg);
 101         readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
 102             //check second lsp sr-path
 103             final Map<ReportedLspKey, ReportedLsp> reportedLsps = pcc.getReportedLsp();
 104             assertNotNull(reportedLsps);
 105             assertEquals(2, reportedLsps.size());
 106             return pcc;
 107         });
 108
 109
 110         pcRptMsg = createSrPcRpt("1.1.1.2", "sr-path1", Uint32.ONE, true);
 111         this.listener.onMessage(this.session, pcRptMsg);
 112         readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
 113             //check updated sr-path
 114             final Map<ReportedLspKey, ReportedLsp> reportedLsps = pcc.getReportedLsp();
 115             assertNotNull(reportedLsps);
 116             assertEquals(2, reportedLsps.size());
 117             for (final ReportedLsp rlsp : reportedLsps.values()) {
 118                 if (rlsp.getName().equals("sr-path1")) {
 119                     final List<Subobject> subobjects = rlsp.nonnullPath().values().iterator().next()
 120                             .getEro().nonnullSubobject();
 121                     assertEquals(1, subobjects.size());
 122                     assertEquals("1.1.1.2", ((IpNodeId)((SrEroType)subobjects.get(0)
 123                         .getSubobjectType()).getNai()).getIpAddress().getIpv4AddressNoZone().getValue());
 124                 }
 125             }
 126             return pcc;
 127         });
 128     }
 129
 130     private static Pcrpt createSrPcRpt(final String nai, final String pathName, final Uint32 plspId,
 131             final boolean hasLspIdTlv) {
 132         final TlvsBuilder lspTlvBuilder = new TlvsBuilder();
 133         if (hasLspIdTlv) {
 134             lspTlvBuilder.setLspIdentifiers(new LspIdentifiersBuilder().setLspId(new LspId(plspId)).build());
 135         }
 136         return new PcrptBuilder().setPcrptMessage(new PcrptMessageBuilder().setReports(Lists.newArrayList(
 137             new ReportsBuilder().setLsp(new LspBuilder().setPlspId(new PlspId(plspId)).setRemove(false).setSync(true)
 138                 .setAdministrative(true).setDelegate(true)
 139                 .setTlvs(lspTlvBuilder.setSymbolicPathName(new SymbolicPathNameBuilder()
 140                     .setPathName(new SymbolicPathName(pathName.getBytes(StandardCharsets.UTF_8))).build()).build())
 141                 .build())
 142             .setSrp(new SrpBuilder().setOperationId(new SrpIdNumber(Uint32.ZERO)).setTlvs(
 143                     new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109
 144                     .srp.object.srp.TlvsBuilder()
 145                         .setPathSetupType(new PathSetupTypeBuilder().setPst(Uint8.ONE).build()).build()).build())
 146             .setPath(new PathBuilder().setEro(createSrEroObject(nai)).build())
 147             .build())).build()).build();
 148     }
 149
 150     private static Ero createSrEroObject(final String nai) {
 151         final SrEroTypeBuilder srEroBuilder = new SrEroTypeBuilder()
 152                 .setCFlag(false)
 153                 .setMFlag(false)
 154                 .setSidType(SidType.Ipv4NodeId)
 155                 .setSid(Uint32.valueOf(123456))
 156                 .setNai(new IpNodeIdBuilder().setIpAddress(new IpAddressNoZone(new Ipv4AddressNoZone(nai)))
 157                     .build());
 158         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(srEroBuilder.build())
 159                 .setLoose(false);
 160
 161         final List<Subobject> subobjects = Lists.newArrayList(subobjBuilder.build());
 162         return new EroBuilder().setProcessingRule(false).setIgnore(false).setSubobject(subobjects).build();
 163     }
 164
 165 }