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.UnknownHostException;
  21 import java.util.Collections;
  22 import java.util.List;
  23 import java.util.concurrent.ExecutionException;
  24 import java.util.concurrent.Future;
  25 import org.junit.Before;
  26 import org.junit.Test;
  27 import org.opendaylight.controller.config.yang.pcep.topology.provider.SessionState;
  28 import org.opendaylight.protocol.pcep.PCEPCloseTermination;
  29 import org.opendaylight.protocol.pcep.TerminationReason;
  30 import org.opendaylight.protocol.pcep.pcc.mock.MsgBuilderUtil;
  31 import org.opendaylight.protocol.pcep.spi.AbstractMessageParser;
  32 import org.opendaylight.protocol.pcep.spi.PCEPErrors;
  33 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev100924.Ipv4Address;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.network.topology.rev140113.NetworkTopologyRef;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev131126.Pcinitiate;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev131126.Stateful1;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev131126.Stateful1Builder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev131126.pcinitiate.message.pcinitiate.message.Requests;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments1;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments1Builder;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments2;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments2Builder;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments3;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Arguments3Builder;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.OperationalStatus;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Pcrpt;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PcrptBuilder;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Pcupd;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PlspId;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.SymbolicPathName;
  51 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Tlvs1;
  52 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Tlvs1Builder;
  53 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.LspIdentifiersBuilder;
  54 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.object.LspBuilder;
  55 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.object.lsp.Tlvs;
  56 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.pcrpt.message.PcrptMessageBuilder;
  57 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.pcrpt.message.pcrpt.message.Reports;
  58 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.pcrpt.message.pcrpt.message.ReportsBuilder;
  59 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.pcrpt.message.pcrpt.message.reports.PathBuilder;
  60 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.pcupd.message.pcupd.message.Updates;
  61 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.stateful.capability.tlv.StatefulBuilder;
  62 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.symbolic.path.name.tlv.SymbolicPathNameBuilder;
  63 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.Message;
  64 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.address.family.Ipv4CaseBuilder;
  65 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.address.family.ipv4._case.Ipv4Builder;
  66 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.endpoints.object.EndpointsObjBuilder;
  67 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.EroBuilder;
  68 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject;
  69 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.Open;
  70 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.OpenBuilder;
  71 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.open.TlvsBuilder;
  72 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.pcep.error.object.ErrorObject;
  73 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.rp.object.Rp;
  74 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev130820.LspId;
  75 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.AddLspInput;
  76 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.AddLspInputBuilder;
  77 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.AddLspOutput;
  78 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.EnsureLspOperationalInput;
  79 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.EnsureLspOperationalInputBuilder;
  80 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.FailureType;
  81 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.Node1;
  82 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.OperationResult;
  83 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.RemoveLspInput;
  84 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.RemoveLspInputBuilder;
  85 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.UpdateLspInput;
  86 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.UpdateLspInputBuilder;
  87 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.UpdateLspOutput;
  88 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.add.lsp.args.ArgumentsBuilder;
  89 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.pcep.client.attributes.PathComputationClient;
  90 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.pcep.client.attributes.path.computation.client.ReportedLsp;
  91 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.pcep.client.attributes.path.computation.client.reported.lsp.Path;
  92 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.Topology;
  93 import org.opendaylight.yangtools.yang.common.RpcResult;
  94
  95 public class Stateful07TopologySessionListenerTest extends AbstractPCEPSessionTest<Stateful07TopologySessionListenerFactory> {
  96
  97     private static final String TUNNEL_NAME = "pcc_" + TEST_ADDRESS + "_tunnel_0";
  98
  99     private Stateful07TopologySessionListener listener;
 100
 101     @Override
 102     @Before
 103     public void setUp() throws Exception {
 104         super.setUp();
 105         this.listener = (Stateful07TopologySessionListener) getSessionListener();
 106     }
 107
 108     @Test
 109     public void testStateful07TopologySessionListener() throws Exception {
 110         this.listener.onSessionUp(this.session);
 111
 112         assertEquals(TEST_ADDRESS, this.listener.getPeerId());
 113         final SessionState state = this.listener.getSessionState();
 114         assertNotNull(state);
 115         assertEquals(DEAD_TIMER, state.getLocalPref().getDeadtimer().shortValue());
 116         assertEquals(KEEP_ALIVE, state.getLocalPref().getKeepalive().shortValue());
 117         assertEquals(0, state.getLocalPref().getSessionId().intValue());
 118         assertEquals(TEST_ADDRESS, state.getLocalPref().getIpAddress());
 119         assertEquals(DEAD_TIMER, state.getPeerPref().getDeadtimer().shortValue());
 120         assertEquals(KEEP_ALIVE, state.getPeerPref().getKeepalive().shortValue());
 121         assertEquals(0, state.getPeerPref().getSessionId().intValue());
 122         assertEquals(TEST_ADDRESS, state.getPeerPref().getIpAddress());
 123
 124         // add-lsp
 125         this.topologyRpcs.addLsp(createAddLspInput());
 126         assertEquals(1, this.receivedMsgs.size());
 127         assertTrue(this.receivedMsgs.get(0) instanceof Pcinitiate);
 128         final Pcinitiate pcinitiate = (Pcinitiate) this.receivedMsgs.get(0);
 129         final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
 130         final long srpId = req.getSrp().getOperationId().getValue();
 131         final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true,
 132                 TEST_ADDRESS, TEST_ADDRESS, TEST_ADDRESS, Optional.<byte[]>absent());
 133         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()));
 134         final Pcrpt esm = MsgBuilderUtil.createPcRtpMessage(new LspBuilder().setSync(false).build(), Optional.of(MsgBuilderUtil.createSrp(0L)), null);
 135         this.listener.onMessage(this.session, esm);
 136
 137         final Optional<Topology> topoOptional = getTopology();
 138         assertTrue(topoOptional.isPresent());
 139         Topology topology = topoOptional.get();
 140         assertEquals(1, topology.getNode().size());
 141         final Node1 node = topology.getNode().get(0).getAugmentation(Node1.class);
 142         assertNotNull(node);
 143         PathComputationClient pcc = node.getPathComputationClient();
 144         assertEquals(TEST_ADDRESS, pcc.getIpAddress().getIpv4Address().getValue());
 145         // reported lsp so far empty, has not received response (PcRpt) yet
 146         assertTrue(pcc.getReportedLsp().isEmpty());
 147         this.listener.onMessage(this.session, pcRpt);
 148         // check created lsp
 149         topology = getTopology().get();
 150         pcc = topology.getNode().get(0).getAugmentation(Node1.class).getPathComputationClient();
 151         assertEquals(1, pcc.getReportedLsp().size());
 152         ReportedLsp reportedLsp = pcc.getReportedLsp().get(0);
 153         assertEquals(TUNNEL_NAME, reportedLsp.getName());
 154         assertEquals(1, reportedLsp.getPath().size());
 155         Path path = reportedLsp.getPath().get(0);
 156         assertEquals(1, path.getEro().getSubobject().size());
 157         assertEquals(ERO_IP_PREFIX, getLastEroIpPrefix(path.getEro()));
 158         // check stats
 159         assertEquals(1, this.listener.getDelegatedLspsCount().intValue());
 160         assertTrue(this.listener.getSynchronized());
 161         assertTrue(this.listener.getStatefulMessages().getLastReceivedRptMsgTimestamp() > 0);
 162         assertEquals(2, this.listener.getStatefulMessages().getReceivedRptMsgCount().intValue());
 163         assertEquals(1, this.listener.getStatefulMessages().getSentInitMsgCount().intValue());
 164         assertEquals(0, this.listener.getStatefulMessages().getSentUpdMsgCount().intValue());
 165         assertNotNull(this.listener.getSessionState());
 166
 167         // update-lsp
 168         final 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();
 169         updArgsBuilder.setEro(createEroWithIpPrefixes(Lists.newArrayList(ERO_IP_PREFIX, DST_IP_PREFIX)));
 170         updArgsBuilder.addAugmentation(Arguments3.class, new Arguments3Builder().setLsp(new LspBuilder().setDelegate(true).setAdministrative(true).build()).build());
 171         final UpdateLspInput update = new UpdateLspInputBuilder().setArguments(updArgsBuilder.build()).setName(TUNNEL_NAME).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(NODE_ID).build();
 172         this.topologyRpcs.updateLsp(update);
 173         assertEquals(2, this.receivedMsgs.size());
 174         assertTrue(this.receivedMsgs.get(1) instanceof Pcupd);
 175         final Pcupd updateMsg = (Pcupd) this.receivedMsgs.get(1);
 176         final Updates upd = updateMsg.getPcupdMessage().getUpdates().get(0);
 177         final long srpId2 = upd.getSrp().getOperationId().getValue();
 178         final Tlvs tlvs2 = createLspTlvs(upd.getLsp().getPlspId().getValue(), false,
 179                 NEW_DESTINATION_ADDRESS, TEST_ADDRESS, TEST_ADDRESS, Optional.<byte[]>absent());
 180         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()));
 181         this.listener.onMessage(this.session, pcRpt2);
 182         //check updated lsp
 183         topology = getTopology().get();
 184         pcc = topology.getNode().get(0).getAugmentation(Node1.class).getPathComputationClient();
 185         assertEquals(1, pcc.getReportedLsp().size());
 186         reportedLsp = pcc.getReportedLsp().get(0);
 187         assertEquals(TUNNEL_NAME, reportedLsp.getName());
 188         assertEquals(1, reportedLsp.getPath().size());
 189         path = reportedLsp.getPath().get(0);
 190         assertEquals(2, path.getEro().getSubobject().size());
 191         assertEquals(DST_IP_PREFIX, getLastEroIpPrefix(path.getEro()));
 192         // check stats
 193         assertEquals(1, this.listener.getDelegatedLspsCount().intValue());
 194         assertTrue(this.listener.getSynchronized());
 195         assertTrue(this.listener.getStatefulMessages().getLastReceivedRptMsgTimestamp() > 0);
 196         assertEquals(3, this.listener.getStatefulMessages().getReceivedRptMsgCount().intValue());
 197         assertEquals(1, this.listener.getStatefulMessages().getSentInitMsgCount().intValue());
 198         assertEquals(1, this.listener.getStatefulMessages().getSentUpdMsgCount().intValue());
 199         assertTrue(this.listener.getReplyTime().getAverageTime() > 0);
 200         assertTrue(this.listener.getReplyTime().getMaxTime() > 0);
 201         assertFalse(this.listener.getPeerCapabilities().getActive());
 202         assertTrue(this.listener.getPeerCapabilities().getInstantiation());
 203         assertTrue(this.listener.getPeerCapabilities().getStateful());
 204
 205         // ensure-operational
 206         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();
 207         ensureArgs.addAugmentation(Arguments1.class, new Arguments1Builder().setOperational(OperationalStatus.Active).build());
 208         final EnsureLspOperationalInput ensure = new EnsureLspOperationalInputBuilder().setArguments(ensureArgs.build()).setName(TUNNEL_NAME).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(NODE_ID).build();
 209         final OperationResult result = this.topologyRpcs.ensureLspOperational(ensure).get().getResult();
 210         //check result
 211         assertNull(result.getFailure());
 212
 213         // remove-lsp
 214         final RemoveLspInput remove = new RemoveLspInputBuilder().setName(TUNNEL_NAME).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(NODE_ID).build();
 215         this.topologyRpcs.removeLsp(remove);
 216         assertEquals(3, this.receivedMsgs.size());
 217         assertTrue(this.receivedMsgs.get(2) instanceof Pcinitiate);
 218         final Pcinitiate pcinitiate2 = (Pcinitiate) this.receivedMsgs.get(2);
 219         final Requests req2 = pcinitiate2.getPcinitiateMessage().getRequests().get(0);
 220         final long srpId3 = req2.getSrp().getOperationId().getValue();
 221         final Tlvs tlvs3 = createLspTlvs(req2.getLsp().getPlspId().getValue(), false,
 222                 TEST_ADDRESS, TEST_ADDRESS, TEST_ADDRESS, Optional.<byte[]>absent());
 223         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()));
 224         this.listener.onMessage(this.session, pcRpt3);
 225         // check if lsp was removed
 226         topology = getTopology().get();
 227         pcc = topology.getNode().get(0).getAugmentation(Node1.class).getPathComputationClient();
 228         assertEquals(0, pcc.getReportedLsp().size());
 229         // check stats
 230         assertEquals(0, this.listener.getDelegatedLspsCount().intValue());
 231         assertTrue(this.listener.getSynchronized());
 232         assertTrue(this.listener.getStatefulMessages().getLastReceivedRptMsgTimestamp() > 0);
 233         assertEquals(4, this.listener.getStatefulMessages().getReceivedRptMsgCount().intValue());
 234         assertEquals(2, this.listener.getStatefulMessages().getSentInitMsgCount().intValue());
 235         assertEquals(1, this.listener.getStatefulMessages().getSentUpdMsgCount().intValue());
 236         this.listener.resetStats();
 237         assertEquals(0, this.listener.getStatefulMessages().getLastReceivedRptMsgTimestamp().longValue());
 238         assertEquals(0, this.listener.getStatefulMessages().getReceivedRptMsgCount().intValue());
 239         assertEquals(0, this.listener.getStatefulMessages().getSentInitMsgCount().intValue());
 240         assertEquals(0, this.listener.getStatefulMessages().getSentUpdMsgCount().intValue());
 241         assertEquals(0, this.listener.getReplyTime().getAverageTime().longValue());
 242         assertEquals(0, this.listener.getReplyTime().getMaxTime().longValue());
 243         assertEquals(0, this.listener.getReplyTime().getMinTime().longValue());
 244     }
 245
 246     @Test
 247     public void testOnUnhandledErrorMessage() {
 248         final Message errorMsg = AbstractMessageParser.createErrorMsg(PCEPErrors.NON_ZERO_PLSPID, Optional.<Rp>absent());
 249         this.listener.onSessionUp(this.session);
 250         assertTrue(this.listener.onMessage(Optional.<AbstractTopologySessionListener.MessageContext>absent().orNull(), errorMsg));
 251     }
 252
 253     @Test
 254     public void testOnErrorMessage() throws InterruptedException, ExecutionException {
 255         final Message errorMsg = MsgBuilderUtil.createErrorMsg(PCEPErrors.NON_ZERO_PLSPID, 1L);
 256         this.listener.onSessionUp(this.session);
 257         final Future<RpcResult<AddLspOutput>> futureOutput = this.topologyRpcs.addLsp(createAddLspInput());
 258         this.listener.onMessage(this.session, errorMsg);
 259
 260         final AddLspOutput output = futureOutput.get().getResult();
 261         assertEquals(FailureType.Failed ,output.getFailure());
 262         assertEquals(1, output.getError().size());
 263         final ErrorObject err = output.getError().get(0).getErrorObject();
 264         assertEquals(PCEPErrors.NON_ZERO_PLSPID.getErrorType(), err.getType().shortValue());
 265         assertEquals(PCEPErrors.NON_ZERO_PLSPID.getErrorValue(), err.getValue().shortValue());
 266     }
 267
 268     @Test
 269     public void testOnSessionDown() throws InterruptedException, ExecutionException {
 270         this.listener.onSessionUp(this.session);
 271         // send request
 272         final Future<RpcResult<AddLspOutput>> futureOutput = this.topologyRpcs.addLsp(createAddLspInput());
 273         this.listener.onSessionDown(this.session, new IllegalArgumentException());
 274         final AddLspOutput output = futureOutput.get().getResult();
 275         // deal with unsent request after session down
 276         assertEquals(FailureType.Unsent, output.getFailure());
 277     }
 278
 279     @Test
 280     public void testOnSessionTermination() throws UnknownHostException, InterruptedException, ExecutionException {
 281         this.listener.onSessionUp(this.session);
 282
 283         // create node
 284         this.topologyRpcs.addLsp(createAddLspInput());
 285         final Pcinitiate pcinitiate = (Pcinitiate) this.receivedMsgs.get(0);
 286         final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
 287         final long srpId = req.getSrp().getOperationId().getValue();
 288         final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true,
 289                 TEST_ADDRESS, TEST_ADDRESS, TEST_ADDRESS, Optional.<byte[]>absent());
 290         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()));
 291         this.listener.onMessage(this.session, pcRpt);
 292         assertEquals(1, getTopology().get().getNode().size());
 293
 294         // node should be removed after termination
 295         this.listener.onSessionTerminated(this.session, new PCEPCloseTermination(TerminationReason.UNKNOWN));
 296         assertEquals(0, getTopology().get().getNode().size());
 297     }
 298
 299     @Test
 300     public void testUnknownLsp() throws Exception {
 301         final List<Reports> reports = Lists.newArrayList(new ReportsBuilder().setPath(new PathBuilder().setEro(new EroBuilder().build()).build()).setLsp(
 302                 new LspBuilder().setPlspId(new PlspId(5L)).setSync(false).setRemove(false).setTlvs(
 303                         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(
 304                                 new SymbolicPathNameBuilder().setPathName(new SymbolicPathName(new byte[] { 22, 34 })).build()).build()).build()).build());
 305         final Pcrpt rptmsg = new PcrptBuilder().setPcrptMessage(new PcrptMessageBuilder().setReports(reports).build()).build();
 306         this.session.sessionUp();
 307         this.session.handleMessage(rptmsg);
 308         final Topology topology = getTopology().get();
 309         assertFalse(topology.getNode().isEmpty());
 310     }
 311
 312     @Test
 313     public void testUpdateUnknownLsp() throws InterruptedException, ExecutionException {
 314         this.listener.onSessionUp(this.session);
 315         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();
 316         updArgsBuilder.setEro(createEroWithIpPrefixes(Lists.newArrayList(ERO_IP_PREFIX, DST_IP_PREFIX)));
 317         updArgsBuilder.addAugmentation(Arguments3.class, new Arguments3Builder().setLsp(new LspBuilder().setDelegate(true).setAdministrative(true).build()).build());
 318         final UpdateLspInput update = new UpdateLspInputBuilder().setArguments(updArgsBuilder.build()).setName(TUNNEL_NAME).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(NODE_ID).build();
 319         final UpdateLspOutput result = this.topologyRpcs.updateLsp(update).get().getResult();
 320         assertEquals(FailureType.Unsent, result.getFailure());
 321         assertEquals(1, result.getError().size());
 322         final ErrorObject errorObject = result.getError().get(0).getErrorObject();
 323         assertNotNull(errorObject);
 324         assertEquals(PCEPErrors.UNKNOWN_PLSP_ID, PCEPErrors.forValue(errorObject.getType(), errorObject.getValue()));
 325     }
 326
 327     @Test
 328     public void testRemoveUnknownLsp() throws InterruptedException, ExecutionException {
 329         this.listener.onSessionUp(this.session);
 330         final RemoveLspInput remove = new RemoveLspInputBuilder().setName(TUNNEL_NAME).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(NODE_ID).build();
 331         final OperationResult result = this.topologyRpcs.removeLsp(remove).get().getResult();
 332         assertEquals(FailureType.Unsent, result.getFailure());
 333         assertEquals(1, result.getError().size());
 334         final ErrorObject errorObject = result.getError().get(0).getErrorObject();
 335         assertNotNull(errorObject);
 336         assertEquals(PCEPErrors.UNKNOWN_PLSP_ID, PCEPErrors.forValue(errorObject.getType(), errorObject.getValue()));
 337     }
 338
 339     @Test
 340     public void testAddAlreadyExistingLsp() throws UnknownHostException, InterruptedException, ExecutionException {
 341         this.listener.onSessionUp(this.session);
 342         this.topologyRpcs.addLsp(createAddLspInput());
 343         assertEquals(1, this.receivedMsgs.size());
 344         assertTrue(this.receivedMsgs.get(0) instanceof Pcinitiate);
 345         final Pcinitiate pcinitiate = (Pcinitiate) this.receivedMsgs.get(0);
 346         final Requests req = pcinitiate.getPcinitiateMessage().getRequests().get(0);
 347         final long srpId = req.getSrp().getOperationId().getValue();
 348         final Tlvs tlvs = createLspTlvs(req.getLsp().getPlspId().getValue(), true,
 349                 TEST_ADDRESS, TEST_ADDRESS, TEST_ADDRESS, Optional.<byte[]>absent());
 350         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()));
 351         this.listener.onMessage(this.session, pcRpt);
 352
 353         //try to add already existing LSP
 354         final AddLspOutput result = this.topologyRpcs.addLsp(createAddLspInput()).get().getResult();
 355         assertEquals(FailureType.Unsent, result.getFailure());
 356         assertEquals(1, result.getError().size());
 357         final ErrorObject errorObject = result.getError().get(0).getErrorObject();
 358         assertNotNull(errorObject);
 359         assertEquals(PCEPErrors.USED_SYMBOLIC_PATH_NAME, PCEPErrors.forValue(errorObject.getType(), errorObject.getValue()));
 360     }
 361
 362     @Override
 363     protected Open getLocalPref() {
 364         return new OpenBuilder(super.getLocalPref()).setTlvs(new TlvsBuilder().addAugmentation(Tlvs1.class, new Tlvs1Builder().setStateful(new StatefulBuilder().addAugmentation(Stateful1.class, new Stateful1Builder().setInitiation(Boolean.TRUE).build()).build()).build()).build()).build();
 365     }
 366
 367     private AddLspInput createAddLspInput() {
 368         final ArgumentsBuilder argsBuilder = new ArgumentsBuilder();
 369         final Ipv4CaseBuilder ipv4Builder = new Ipv4CaseBuilder();
 370         ipv4Builder.setIpv4(new Ipv4Builder().setSourceIpv4Address(new Ipv4Address(TEST_ADDRESS)).setDestinationIpv4Address(new Ipv4Address(TEST_ADDRESS)).build());
 371         argsBuilder.setEndpointsObj(new EndpointsObjBuilder().setAddressFamily(ipv4Builder.build()).build());
 372         argsBuilder.setEro(createEroWithIpPrefixes(Lists.newArrayList(ERO_IP_PREFIX)));
 373         argsBuilder.addAugmentation(Arguments2.class, new Arguments2Builder().setLsp(new LspBuilder().setDelegate(true).setAdministrative(true).build()).build());
 374         return new AddLspInputBuilder().setName(TUNNEL_NAME).setArguments(argsBuilder.build()).setNetworkTopologyRef(new NetworkTopologyRef(TOPO_IID)).setNode(NODE_ID).build();
 375     }
 376 }