pcep/topology/topology-provider/src/test/java/org/opendaylight/bgpcep/pcep/topology/provider/PCETriggeredInitialSyncProcedureTest.java

   1 /*
   2  * Copyright (c) 2015 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.assertTrue;
  14 import static org.opendaylight.protocol.pcep.pcc.mock.spi.MsgBuilderUtil.createLsp;
  15 import static org.opendaylight.protocol.pcep.pcc.mock.spi.MsgBuilderUtil.createPath;
  16 import static org.opendaylight.protocol.util.CheckTestUtil.readDataOperational;
  17
  18 import java.math.BigInteger;
  19 import java.util.Collections;
  20 import java.util.Optional;
  21 import org.junit.Before;
  22 import org.junit.Test;
  23 import org.opendaylight.protocol.pcep.PCEPSession;
  24 import org.opendaylight.protocol.pcep.pcc.mock.spi.MsgBuilderUtil;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109.Tlvs3;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109.Tlvs3Builder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109.lsp.db.version.tlv.LspDbVersion;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109.lsp.db.version.tlv.LspDbVersionBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev181109.Stateful1;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev181109.Stateful1Builder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.OperationalStatus;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.Pcrpt;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.PlspId;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.SymbolicPathName;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.Tlvs1;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.Tlvs1Builder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp.identifiers.tlv.LspIdentifiersBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp.object.LspBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.stateful.capability.tlv.StatefulBuilder;
  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.types.rev181109.open.object.Open;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.open.object.OpenBuilder;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.open.object.open.TlvsBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.LspId;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev181109.PccSyncState;
  46
  47 public class PCETriggeredInitialSyncProcedureTest
  48         extends AbstractPCEPSessionTest<Stateful07TopologySessionListenerFactory> {
  49     private Stateful07TopologySessionListener listener;
  50
  51     @Override
  52     @Before
  53     public void setUp() throws Exception {
  54         super.setUp();
  55         this.listener = (Stateful07TopologySessionListener) getSessionListener();
  56     }
  57
  58     /**
  59      * Test Triggered Initial Sync procedure.
  60      **/
  61     @Test
  62     public void testPcepTriggeredInitialSyncPerformed() throws Exception {
  63         this.listener = (Stateful07TopologySessionListener) getSessionListener();
  64
  65         //session up - expect triggered sync (LSP-DBs do not match)
  66         final LspDbVersion localDbVersion = new LspDbVersionBuilder()
  67                 .setLspDbVersionValue(BigInteger.ONE).build();
  68         final LspDbVersion localDbVersion2 = new LspDbVersionBuilder()
  69                 .setLspDbVersionValue(BigInteger.valueOf(2L)).build();
  70         final PCEPSession session = getPCEPSession(getOpen(localDbVersion, Boolean.FALSE),
  71                 getOpen(localDbVersion2, Boolean.FALSE));
  72         this.listener.onSessionUp(session);
  73
  74         readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
  75             //check node - not synchronized and TriggeredInitialSync state
  76             assertEquals(PccSyncState.TriggeredInitialSync, pcc.getStateSync());
  77             return pcc;
  78         });
  79
  80         //sync rpt + LSP-DB
  81         final Pcrpt syncMsg = getsyncMsg();
  82         this.listener.onMessage(session, syncMsg);
  83         readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
  84             //check node - synchronized
  85             assertEquals(PccSyncState.Synchronized, pcc.getStateSync());
  86             //check reported LSP is empty, LSP state from previous session was purged
  87             assertTrue(pcc.getReportedLsp().isEmpty());
  88             return pcc;
  89         });
  90
  91         //report LSP + LSP-DB version number
  92         final Pcrpt pcRpt = getPcrpt();
  93         this.listener.onMessage(session, pcRpt);
  94
  95         readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
  96             assertFalse(pcc.getReportedLsp().isEmpty());
  97             return pcc;
  98         });
  99
 100     }
 101
 102     private Open getOpen(final LspDbVersion dbVersion, final boolean incremental) {
 103         return new OpenBuilder(super.getLocalPref()).setTlvs(new TlvsBuilder().addAugmentation(Tlvs1.class,
 104                 new Tlvs1Builder().setStateful(new StatefulBuilder()
 105                         .addAugmentation(Stateful1.class, new Stateful1Builder().setInitiation(Boolean.TRUE).build())
 106                         .addAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller
 107                                         .pcep.sync.optimizations.rev181109.Stateful1.class,
 108                                 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep
 109                                         .sync.optimizations.rev181109.Stateful1Builder()
 110                                         .setIncludeDbVersion(Boolean.TRUE)
 111                                         .setTriggeredInitialSync(Boolean.TRUE)
 112                                         .setDeltaLspSyncCapability(incremental).build()).build()).build())
 113                 .addAugmentation(Tlvs3.class, new Tlvs3Builder().setLspDbVersion(dbVersion).build())
 114                 .build()).build();
 115     }
 116
 117     private Pcrpt getsyncMsg() {
 118         return MsgBuilderUtil.createPcRtpMessage(createLsp(0, false, Optional.of(
 119                 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp
 120                     .object.lsp.TlvsBuilder().addAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params
 121                         .xml.ns.yang.controller.pcep.sync.optimizations.rev181109.Tlvs1.class, new org.opendaylight
 122                         .yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109
 123                         .Tlvs1Builder().setLspDbVersion(new LspDbVersionBuilder().setLspDbVersionValue(BigInteger
 124                         .valueOf(2L)).build()).build()).build()), true, false), Optional.empty(),
 125                         createPath(Collections.emptyList()));
 126     }
 127
 128     private Pcrpt getPcrpt() {
 129         return MsgBuilderUtil.createPcRtpMessage(new LspBuilder().setPlspId(new PlspId(1L)).setTlvs(
 130                 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp
 131                         .object.lsp.TlvsBuilder().setLspIdentifiers(new LspIdentifiersBuilder()
 132                         .setLspId(new LspId(1L)).build()).setSymbolicPathName(new SymbolicPathNameBuilder()
 133                         .setPathName(new SymbolicPathName("test".getBytes())).build()).addAugmentation(org.opendaylight
 134                         .yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109
 135                         .Tlvs1.class, new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller
 136                         .pcep.sync.optimizations.rev181109.Tlvs1Builder().setLspDbVersion(new LspDbVersionBuilder()
 137                         .setLspDbVersionValue(BigInteger.valueOf(3L)).build())
 138                         .build()).build()).setPlspId(new PlspId(1L)).setSync(true).setRemove(false)
 139                 .setOperational(OperationalStatus.Active).build(), Optional.empty(),
 140                 createPath(Collections.emptyList()));
 141     }
 142 }