pcep/topology-provider/src/test/java/org/opendaylight/bgpcep/pcep/topology/provider/Stateful07TopologySessionListenerTest.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.bgpcep.pcep.topology.provider;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertFalse;
  13 import static org.junit.Assert.assertNotNull;
  14 import static org.junit.Assert.assertNull;
  15 import static org.junit.Assert.assertTrue;
  16 import static org.opendaylight.protocol.pcep.pcc.mock.MsgBuilderUtil.createLspTlvs;
  17
  18 import com.google.common.base.Optional;
  19 import com.google.common.collect.Lists;
  20 import java.net.InetAddress;
  21 import java.net.UnknownHostException;
  22 import java.util.Collections;
  23 import java.util.List;
  24 import java.util.concurrent.ExecutionException;
  25 import java.util.concurrent.Future;
  26 import org.junit.Before;
  27 import org.junit.Test;
  28 import org.opendaylight.controller.config.yang.pcep.topology.provider.SessionState;
  29 import org.opendaylight.protocol.pcep.PCEPCloseTermination;
  30 import org.opendaylight.protocol.pcep.TerminationReason;
  31 import org.opendaylight.protocol.pcep.pcc.mock.MsgBuilderUtil;
  32 import org.opendaylight.protocol.pcep.spi.AbstractMessageParser;
  33 import org.opendaylight.protocol.pcep.spi.PCEPErrors;
  34 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.topology.rev140113.NetworkTopologyRef;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev131126.Pcinitiate;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev131126.pcinitiate.message.pcinitiate.message.Requests;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments1;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments1Builder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments2;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments2Builder;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments3;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments3Builder;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.OperationalStatus;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Pcrpt;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PcrptBuilder;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Pcupd;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PlspId;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.SymbolicPathName;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Tlvs1;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Tlvs1Builder;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.LspIdentifiersBuilder;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.object.LspBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.object.lsp.Tlvs;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.pcrpt.message.PcrptMessageBuilder;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.pcrpt.message.pcrpt.message.Reports;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.pcrpt.message.pcrpt.message.ReportsBuilder;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.pcrpt.message.pcrpt.message.reports.PathBuilder;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.pcupd.message.pcupd.message.Updates;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.stateful.capability.tlv.StatefulBuilder;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.symbolic.path.name.tlv.SymbolicPathNameBuilder;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.address.family.Ipv4CaseBuilder;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.address.family.ipv4._case.Ipv4Builder;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.object.EndpointsObjBuilder;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.EroBuilder;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.Open;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.OpenBuilder;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.open.TlvsBuilder;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.pcep.error.object.ErrorObject;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.rp.object.Rp;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.LspId;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.AddLspInput;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.AddLspInputBuilder;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.AddLspOutput;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.EnsureLspOperationalInput;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.EnsureLspOperationalInputBuilder;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.FailureType;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.Node1;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.OperationResult;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.RemoveLspInput;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.RemoveLspInputBuilder;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.UpdateLspInput;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.UpdateLspInputBuilder;
  86 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.add.lsp.args.ArgumentsBuilder;
  87 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.pcep.client.attributes.PathComputationClient;
  88 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.pcep.client.attributes.path.computation.client.ReportedLsp;
  89 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.pcep.client.attributes.path.computation.client.reported.lsp.Path;
  90 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  91 import org.opendaylight.yangtools.yang.common.RpcResult;
  92
  93 public class Stateful07TopologySessionListenerTest extends AbstractPCEPSessionTest<Stateful07TopologySessionListenerFactory> {
  94
  95     private Stateful07TopologySessionListener listener;
  96
  97     @Before
  98     public void setUp() throws Exception {
  99         super.setUp();
 100         this.listener = (Stateful07TopologySessionListener) this.manager.getSessionListener();
 101     }
 102
 103     @Test
 104     public void testStateful07TopologySessionListener() throws Exception {
 105         this.listener.onSessionUp(this.session);
 106
 107         assertEquals(TEST_ADDRESS, this.listener.getPeerId());
 108         final SessionState state = this.listener.getSessionState();
 109         assertNotNull(state);
 110         assertEquals(DEAD_TIMER, state.getLocalPref().getDeadtimer().shortValue());
 111         assertEquals(KEEP_ALIVE, state.getLocalPref().getKeepalive().shortValue());
 112         assertEquals(0, state.getLocalPref().getSessionId().intValue());
 113         assertEquals(TEST_ADDRESS, state.getLocalPref().getIpAddress());
 114         assertEquals(DEAD_TIMER, state.getPeerPref().getDeadtimer().shortValue());
 115         assertEquals(KEEP_ALIVE, state.getPeerPref().getKeepalive().shortValue());
 116         assertEquals(0, state.getPeerPref().getSessionId().intValue());
 117         assertEquals(TEST_ADDRESS, state.getPeerPref().getIpAddress());
 118
 119         // add-lsp
 120         this.topologyRpcs.addLsp(createAddLspInput());
 121         assertEquals(1, this.receivedMsgs.size());
 122         assertTrue(this.receivedMsgs.get(0) instanceof Pcinitiate);
 123         final Pcinitiate pcinitiate = (Pcinitiate) this.receivedMsgs.get(0);
 124         final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
 125         final long srpId = req.getSrp().getOperationId().getValue();
 126         final InetAddress inetAddress = InetAddress.getByName(TEST_ADDRESS);
 127         final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true,
 128                 inetAddress, inetAddress, inetAddress);
 129         final Pcrpt pcRpt = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req.getLsp()).setTlvs(tlvs).setPlspId(new PlspId(1L)).setSync(false).setRemove(false).setOperational(OperationalStatus.Active).build(), Optional.of(MsgBuilderUtil.createSrp(srpId)), MsgBuilderUtil.createPath(req.getEro().getSubobject()));
 130         final Pcrpt esm = MsgBuilderUtil.createPcRtpMessage(new LspBuilder().setSync(false).build(), Optional.of(MsgBuilderUtil.createSrp(0L)), null);
 131         this.listener.onMessage(this.session, esm);
 132
 133         final Optional<Topology> topoOptional = getTopology();
 134         assertTrue(topoOptional.isPresent());
 135         Topology topology = topoOptional.get();
 136         assertEquals(1, topology.getNode().size());
 137         final Node1 node = topology.getNode().get(0).getAugmentation(Node1.class);
 138         assertNotNull(node);
 139         PathComputationClient pcc = node.getPathComputationClient();
 140         assertEquals(TEST_ADDRESS, pcc.getIpAddress().getIpv4Address().getValue());
 141         // reported lsp so far empty, has not received response (PcRpt) yet
 142         assertTrue(pcc.getReportedLsp().isEmpty());
 143         this.listener.onMessage(this.session, pcRpt);
 144         // check created lsp
 145         topology = getTopology().get();
 146         pcc = topology.getNode().get(0).getAugmentation(Node1.class).getPathComputationClient();
 147         assertEquals(1, pcc.getReportedLsp().size());
 148         ReportedLsp reportedLsp = pcc.getReportedLsp().get(0);
 149         assertEquals(TEST_LSP_NAME, reportedLsp.getName());
 150         assertEquals(1, reportedLsp.getPath().size());
 151         Path path = reportedLsp.getPath().get(0);
 152         assertEquals(1, path.getEro().getSubobject().size());
 153         assertEquals(ERO_IP_PREFIX, getLastEroIpPrefix(path.getEro()));
 154         // check stats
 155         assertEquals(1, this.listener.getDelegatedLspsCount().intValue());
 156         assertTrue(this.listener.getSynchronized());
 157         assertTrue(this.listener.getStatefulMessages().getLastReceivedRptMsgTimestamp() > 0);
 158         assertEquals(2, this.listener.getStatefulMessages().getReceivedRptMsgCount().intValue());
 159         assertEquals(1, this.listener.getStatefulMessages().getSentInitMsgCount().intValue());
 160         assertEquals(0, this.listener.getStatefulMessages().getSentUpdMsgCount().intValue());
 161         assertNotNull(this.listener.getSessionState());
 162
 163         // update-lsp
 164         org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.update.lsp.args.ArgumentsBuilder updArgsBuilder = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.update.lsp.args.ArgumentsBuilder();
 165         updArgsBuilder.setEro(createEroWithIpPrefixes(Lists.newArrayList(ERO_IP_PREFIX, DST_IP_PREFIX)));
 166         updArgsBuilder.addAugmentation(Arguments3.class, new Arguments3Builder().setLsp(new LspBuilder().setDelegate(true).setAdministrative(true).build()).build());
 167         final UpdateLspInput update = new UpdateLspInputBuilder().setArguments(updArgsBuilder.build()).setName(TEST_LSP_NAME).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(NODE_ID).build();
 168         this.topologyRpcs.updateLsp(update);
 169         assertEquals(2, this.receivedMsgs.size());
 170         assertTrue(this.receivedMsgs.get(1) instanceof Pcupd);
 171         final Pcupd updateMsg = (Pcupd) this.receivedMsgs.get(1);
 172         final Updates upd = updateMsg.getPcupdMessage().getUpdates().get(0);
 173         final long srpId2 = upd.getSrp().getOperationId().getValue();
 174         final Tlvs tlvs2 = createLspTlvs(upd.getLsp().getPlspId().getValue(), false,
 175                 InetAddress.getByName(NEW_DESTINATION_ADDRESS), inetAddress, inetAddress);
 176         final Pcrpt pcRpt2 = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(upd.getLsp()).setTlvs(tlvs2).setSync(true).setRemove(false).setOperational(OperationalStatus.Active).build(), Optional.of(MsgBuilderUtil.createSrp(srpId2)), MsgBuilderUtil.createPath(upd.getPath().getEro().getSubobject()));
 177         this.listener.onMessage(this.session, pcRpt2);
 178         //check updated lsp
 179         topology = getTopology().get();
 180         pcc = topology.getNode().get(0).getAugmentation(Node1.class).getPathComputationClient();
 181         assertEquals(1, pcc.getReportedLsp().size());
 182         reportedLsp = pcc.getReportedLsp().get(0);
 183         assertEquals(TEST_LSP_NAME, reportedLsp.getName());
 184         assertEquals(1, reportedLsp.getPath().size());
 185         path = reportedLsp.getPath().get(0);
 186         assertEquals(2, path.getEro().getSubobject().size());
 187         assertEquals(DST_IP_PREFIX, getLastEroIpPrefix(path.getEro()));
 188         // check stats
 189         assertEquals(1, this.listener.getDelegatedLspsCount().intValue());
 190         assertTrue(this.listener.getSynchronized());
 191         assertTrue(this.listener.getStatefulMessages().getLastReceivedRptMsgTimestamp() > 0);
 192         assertEquals(3, this.listener.getStatefulMessages().getReceivedRptMsgCount().intValue());
 193         assertEquals(1, this.listener.getStatefulMessages().getSentInitMsgCount().intValue());
 194         assertEquals(1, this.listener.getStatefulMessages().getSentUpdMsgCount().intValue());
 195         assertTrue(this.listener.getReplyTime().getAverageTime() > 0);
 196         assertTrue(this.listener.getReplyTime().getMaxTime() > 0);
 197         assertFalse(this.listener.getPeerCapabilities().getActive());
 198         assertFalse(this.listener.getPeerCapabilities().getInstantiation());
 199         assertTrue(this.listener.getPeerCapabilities().getStateful());
 200
 201         // ensure-operational
 202         final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.ensure.lsp.operational.args.ArgumentsBuilder ensureArgs = new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.ensure.lsp.operational.args.ArgumentsBuilder();
 203         ensureArgs.addAugmentation(Arguments1.class, new Arguments1Builder().setOperational(OperationalStatus.Active).build());
 204         final EnsureLspOperationalInput ensure = new EnsureLspOperationalInputBuilder().setArguments(ensureArgs.build()).setName(TEST_LSP_NAME).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(NODE_ID).build();
 205         final OperationResult result = this.topologyRpcs.ensureLspOperational(ensure).get().getResult();
 206         //check result
 207         assertNull(result.getFailure());
 208
 209         // remove-lsp
 210         final RemoveLspInput remove = new RemoveLspInputBuilder().setName(TEST_LSP_NAME).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(NODE_ID).build();
 211         this.topologyRpcs.removeLsp(remove);
 212         assertEquals(3, this.receivedMsgs.size());
 213         assertTrue(this.receivedMsgs.get(2) instanceof Pcinitiate);
 214         final Pcinitiate pcinitiate2 = (Pcinitiate) this.receivedMsgs.get(2);
 215         final Requests req2 = pcinitiate2.getPcinitiateMessage().getRequests().get(0);
 216         final long srpId3 = req2.getSrp().getOperationId().getValue();
 217         final Tlvs tlvs3 = createLspTlvs(req2.getLsp().getPlspId().getValue(), false,
 218                 inetAddress, inetAddress, inetAddress);
 219         final Pcrpt pcRpt3 = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req2.getLsp()).setTlvs(tlvs3).setRemove(true).setSync(true).setOperational(OperationalStatus.Down).build(), Optional.of(MsgBuilderUtil.createSrp(srpId3)), MsgBuilderUtil.createPath(Collections.<Subobject>emptyList()));
 220         this.listener.onMessage(this.session, pcRpt3);
 221         // check if lsp was removed
 222         topology = getTopology().get();
 223         pcc = topology.getNode().get(0).getAugmentation(Node1.class).getPathComputationClient();
 224         assertEquals(0, pcc.getReportedLsp().size());
 225         // check stats
 226         assertEquals(0, this.listener.getDelegatedLspsCount().intValue());
 227         assertTrue(this.listener.getSynchronized());
 228         assertTrue(this.listener.getStatefulMessages().getLastReceivedRptMsgTimestamp() > 0);
 229         assertEquals(4, this.listener.getStatefulMessages().getReceivedRptMsgCount().intValue());
 230         assertEquals(2, this.listener.getStatefulMessages().getSentInitMsgCount().intValue());
 231         assertEquals(1, this.listener.getStatefulMessages().getSentUpdMsgCount().intValue());
 232         this.listener.resetStats();
 233         assertEquals(0, this.listener.getStatefulMessages().getLastReceivedRptMsgTimestamp().longValue());
 234         assertEquals(0, this.listener.getStatefulMessages().getReceivedRptMsgCount().intValue());
 235         assertEquals(0, this.listener.getStatefulMessages().getSentInitMsgCount().intValue());
 236         assertEquals(0, this.listener.getStatefulMessages().getSentUpdMsgCount().intValue());
 237         assertEquals(0, this.listener.getReplyTime().getAverageTime().longValue());
 238         assertEquals(0, this.listener.getReplyTime().getMaxTime().longValue());
 239         assertEquals(0, this.listener.getReplyTime().getMinTime().longValue());
 240     }
 241
 242     @Test
 243     public void testOnUnhandledErrorMessage() {
 244         final Message errorMsg = AbstractMessageParser.createErrorMsg(PCEPErrors.NON_ZERO_PLSPID, Optional.<Rp>absent());
 245         this.listener.onSessionUp(this.session);
 246         assertTrue(this.listener.onMessage(Optional.<AbstractTopologySessionListener.MessageContext>absent().orNull(), errorMsg));
 247     }
 248
 249     @Test
 250     public void testOnErrorMessage() throws InterruptedException, ExecutionException {
 251         final Message errorMsg = MsgBuilderUtil.createErrorMsg(PCEPErrors.NON_ZERO_PLSPID, 1L);
 252         this.listener.onSessionUp(this.session);
 253         final Future<RpcResult<AddLspOutput>> futureOutput = this.topologyRpcs.addLsp(createAddLspInput());
 254         this.listener.onMessage(this.session, errorMsg);
 255
 256         final AddLspOutput output = futureOutput.get().getResult();
 257         assertEquals(FailureType.Failed ,output.getFailure());
 258         assertEquals(1, output.getError().size());
 259         final ErrorObject err = output.getError().get(0).getErrorObject();
 260         assertEquals(PCEPErrors.NON_ZERO_PLSPID.getErrorType(), err.getType().shortValue());
 261         assertEquals(PCEPErrors.NON_ZERO_PLSPID.getErrorValue(), err.getValue().shortValue());
 262     }
 263
 264     @Test
 265     public void testOnSessionDown() throws InterruptedException, ExecutionException {
 266         this.listener.onSessionUp(this.session);
 267         // send request
 268         final Future<RpcResult<AddLspOutput>> futureOutput = this.topologyRpcs.addLsp(createAddLspInput());
 269         this.listener.onSessionDown(this.session, new IllegalArgumentException());
 270         final AddLspOutput output = futureOutput.get().getResult();
 271         // deal with unsent request after session down
 272         assertEquals(FailureType.Unsent, output.getFailure());
 273     }
 274
 275     @Test
 276     public void testOnSessionTermination() throws UnknownHostException, InterruptedException, ExecutionException {
 277         this.listener.onSessionUp(this.session);
 278
 279         // create node
 280         this.topologyRpcs.addLsp(createAddLspInput());
 281         final Pcinitiate pcinitiate = (Pcinitiate) this.receivedMsgs.get(0);
 282         final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
 283         final long srpId = req.getSrp().getOperationId().getValue();
 284         final InetAddress inetAddress = InetAddress.getByName(TEST_ADDRESS);
 285         final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true,
 286                 inetAddress, inetAddress, inetAddress);
 287         final Pcrpt pcRpt = MsgBuilderUtil.createPcRtpMessage(new LspBuilder(req.getLsp()).setTlvs(tlvs).setSync(true).setRemove(false).setOperational(OperationalStatus.Active).build(), Optional.of(MsgBuilderUtil.createSrp(srpId)), MsgBuilderUtil.createPath(req.getEro().getSubobject()));
 288         this.listener.onMessage(this.session, pcRpt);
 289         assertEquals(1, getTopology().get().getNode().size());
 290
 291         // node should be removed after termination
 292         this.listener.onSessionTerminated(this.session, new PCEPCloseTermination(TerminationReason.Unknown));
 293         assertEquals(0, getTopology().get().getNode().size());
 294     }
 295
 296     @Test
 297     public void testUnknownLsp() throws Exception {
 298         final List<Reports> reports = Lists.newArrayList(new ReportsBuilder().setPath(new PathBuilder().setEro(new EroBuilder().build()).build()).setLsp(
 299                 new LspBuilder().setPlspId(new PlspId(5L)).setSync(false).setRemove(false).setTlvs(
 300                         new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.object.lsp.TlvsBuilder().setLspIdentifiers(new LspIdentifiersBuilder().setLspId(new LspId(1L)).build()).setSymbolicPathName(
 301                                 new SymbolicPathNameBuilder().setPathName(new SymbolicPathName(new byte[] { 22, 34 })).build()).build()).build()).build());
 302         final Pcrpt rptmsg = new PcrptBuilder().setPcrptMessage(new PcrptMessageBuilder().setReports(reports).build()).build();
 303         this.session.sessionUp();
 304         this.session.handleMessage(rptmsg);
 305         final Topology topology = getTopology().get();
 306         assertFalse(topology.getNode().isEmpty());
 307     }
 308
 309     @Override
 310     protected Open getLocalPref() {
 311         return new OpenBuilder(super.getLocalPref()).setTlvs(new TlvsBuilder().addAugmentation(Tlvs1.class, new Tlvs1Builder().setStateful(new StatefulBuilder().build()).build()).build()).build();
 312     }
 313
 314     private AddLspInput createAddLspInput() {
 315         final ArgumentsBuilder argsBuilder = new ArgumentsBuilder();
 316         final Ipv4CaseBuilder ipv4Builder = new Ipv4CaseBuilder();
 317         ipv4Builder.setIpv4(new Ipv4Builder().setSourceIpv4Address(new Ipv4Address(TEST_ADDRESS)).setDestinationIpv4Address(new Ipv4Address(TEST_ADDRESS)).build());
 318         argsBuilder.setEndpointsObj(new EndpointsObjBuilder().setAddressFamily(ipv4Builder.build()).build());
 319         argsBuilder.setEro(createEroWithIpPrefixes(Lists.newArrayList(ERO_IP_PREFIX)));
 320         argsBuilder.addAugmentation(Arguments2.class, new Arguments2Builder().setLsp(new LspBuilder().setDelegate(true).setAdministrative(true).build()).build());
 321         return new AddLspInputBuilder().setName(TEST_LSP_NAME).setArguments(argsBuilder.build()).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(NODE_ID).build();
 322     }
 323 }