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
   9 package org.opendaylight.protocol.pcep.segment.routing;
  10
  11 import com.google.common.base.Charsets;
  12 import com.google.common.collect.Lists;
  13 import java.util.List;
  14 import java.util.concurrent.ExecutionException;
  15 import org.junit.Assert;
  16 import org.junit.Before;
  17 import org.junit.Test;
  18 import org.opendaylight.bgpcep.pcep.topology.provider.AbstractPCEPSessionTest;
  19 import org.opendaylight.bgpcep.pcep.topology.provider.AbstractTopologySessionListener;
  20 import org.opendaylight.bgpcep.pcep.topology.provider.Stateful07TopologySessionListenerFactory;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.IpAddress;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Path1;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Pcrpt;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PcrptBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PlspId;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.SrpIdNumber;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.SymbolicPathName;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.LspIdentifiersBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.object.LspBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.object.lsp.TlvsBuilder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.pcrpt.message.PcrptMessageBuilder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.pcrpt.message.pcrpt.message.ReportsBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.pcrpt.message.pcrpt.message.reports.PathBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.srp.object.SrpBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.symbolic.path.name.tlv.SymbolicPathNameBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev150112.SidType;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev150112.network.topology.topology.node.path.computation.client.reported.lsp.path.ero.subobject.subobject.type.SrEroType;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev150112.pcrpt.pcrpt.message.reports.path.ero.subobject.subobject.type.SrEroTypeBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev150112.sr.subobject.nai.IpNodeId;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.segment.routing.rev150112.sr.subobject.nai.IpNodeIdBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.Ero;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.EroBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.SubobjectBuilder;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.path.setup.type.tlv.PathSetupTypeBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.LspId;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.Node1;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.pcep.client.attributes.path.computation.client.ReportedLsp;
  50 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  51
  52 public class TopologyProviderTest extends AbstractPCEPSessionTest<Stateful07TopologySessionListenerFactory> {
  53
  54     private AbstractTopologySessionListener<SrpIdNumber, PlspId> listener;
  55
  56     @Override
  57     @SuppressWarnings("unchecked")
  58     @Before
  59     public void setUp() throws Exception {
  60         super.setUp();
  61         this.listener = (AbstractTopologySessionListener<SrpIdNumber, PlspId>) getSessionListener();
  62     }
  63
  64     @Test
  65     public void testOnReportMessage() throws InterruptedException, ExecutionException {
  66         this.listener.onSessionUp(this.session);
  67
  68         Pcrpt pcRptMsg = createSrPcRpt("1.1.1.1", "sr-path1", 1L);
  69         this.listener.onMessage(this.session, pcRptMsg);
  70         //check sr-path
  71         Topology topology = getTopology().get();
  72         List<ReportedLsp> reportedLsps = topology.getNode().get(0).getAugmentation(Node1.class).getPathComputationClient().getReportedLsp();
  73         Assert.assertEquals(1, reportedLsps.size());
  74         final ReportedLsp lsp = reportedLsps.get(0);
  75         Assert.assertEquals("sr-path1", lsp.getName());
  76         Assert.assertEquals(1, lsp.getPath().get(0).getAugmentation(Path1.class).getPathSetupType().getPst().intValue());
  77         List<Subobject> subobjects = lsp.getPath().get(0).getEro().getSubobject();
  78         Assert.assertEquals(1, subobjects.size());
  79         Assert.assertEquals("1.1.1.1", ((IpNodeId)((SrEroType)subobjects.get(0).getSubobjectType()).getNai()).getIpAddress().getIpv4Address().getValue());
  80
  81         pcRptMsg = createSrPcRpt("1.1.1.3", "sr-path2", 2L);
  82         this.listener.onMessage(this.session, pcRptMsg);
  83         //check second lsp sr-path
  84         topology = getTopology().get();
  85         reportedLsps = topology.getNode().get(0).getAugmentation(Node1.class).getPathComputationClient().getReportedLsp();
  86         Assert.assertEquals(2, reportedLsps.size());
  87
  88         pcRptMsg = createSrPcRpt("1.1.1.2", "sr-path1", 1L);
  89         this.listener.onMessage(this.session, pcRptMsg);
  90         //check updated sr-path
  91         topology = getTopology().get();
  92         reportedLsps = topology.getNode().get(0).getAugmentation(Node1.class).getPathComputationClient().getReportedLsp();
  93         Assert.assertEquals(2, reportedLsps.size());
  94         for (final ReportedLsp rlsp : reportedLsps) {
  95             if (rlsp.getName().equals("sr-path1")) {
  96                 subobjects = rlsp.getPath().get(0).getEro().getSubobject();
  97                 Assert.assertEquals(1, subobjects.size());
  98                 Assert.assertEquals("1.1.1.2", ((IpNodeId)((SrEroType)subobjects.get(0).getSubobjectType()).getNai()).getIpAddress().getIpv4Address().getValue());
  99             }
 100         }
 101     }
 102
 103     private static Pcrpt createSrPcRpt(final String nai, final String pathName, final long plspId) {
 104         return new PcrptBuilder().setPcrptMessage(new PcrptMessageBuilder().setReports(Lists.newArrayList(new ReportsBuilder()
 105             .setLsp(new LspBuilder().setPlspId(new PlspId(plspId)).setRemove(false).setSync(true).setAdministrative(true).setDelegate(true)
 106                     .setTlvs(new TlvsBuilder()
 107                         .setLspIdentifiers(new LspIdentifiersBuilder().setLspId(new LspId(plspId)).build())
 108                         .setSymbolicPathName(new SymbolicPathNameBuilder().setPathName(new SymbolicPathName(pathName.getBytes(Charsets.UTF_8))).build()).build()).build())
 109             .setSrp(new SrpBuilder().setOperationId(new SrpIdNumber(0L)).setTlvs(
 110                     new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.srp.object.srp.TlvsBuilder()
 111                         .setPathSetupType(new PathSetupTypeBuilder().setPst((short) 1).build()).build()).build())
 112             .setPath(new PathBuilder().setEro(createSrEroObject(nai)).build())
 113             .build())).build()).build();
 114     }
 115
 116     private static Ero createSrEroObject(final String nai) {
 117         final SrEroTypeBuilder srEroBuilder = new SrEroTypeBuilder();
 118         srEroBuilder.setCFlags(false);
 119         srEroBuilder.setMFlag(false);
 120         srEroBuilder.setSidType(SidType.Ipv4NodeId);
 121         srEroBuilder.setSid(123456L);
 122         srEroBuilder.setNai(new IpNodeIdBuilder().setIpAddress(new IpAddress(new Ipv4Address(nai))).build());
 123         final SubobjectBuilder subobjBuilder = new SubobjectBuilder().setSubobjectType(srEroBuilder.build()).setLoose(false);
 124
 125         final List<Subobject> subobjects = Lists.newArrayList(subobjBuilder.build());
 126         return new EroBuilder().setProcessingRule(false).setIgnore(false).setSubobject(subobjects).build();
 127     }
 128
 129 }