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.assertNull;
  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.util.Collections;
  19 import java.util.Optional;
  20 import org.junit.Before;
  21 import org.junit.Test;
  22 import org.opendaylight.protocol.pcep.PCEPSession;
  23 import org.opendaylight.protocol.pcep.pcc.mock.spi.MsgBuilderUtil;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109.Tlvs3;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109.Tlvs3Builder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109.lsp.db.version.tlv.LspDbVersion;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109.lsp.db.version.tlv.LspDbVersionBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev181109.Stateful1;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev181109.Stateful1Builder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.OperationalStatus;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.Pcrpt;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.PlspId;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.SymbolicPathName;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.Tlvs1;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.Tlvs1Builder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp.identifiers.tlv.LspIdentifiersBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp.object.LspBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.stateful.capability.tlv.StatefulBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.symbolic.path.name.tlv.SymbolicPathNameBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.open.object.Open;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.open.object.OpenBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.open.object.open.TlvsBuilder;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.LspId;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev200120.PccSyncState;
  45 import org.opendaylight.yangtools.yang.common.Uint32;
  46 import org.opendaylight.yangtools.yang.common.Uint64;
  47
  48 public class PCETriggeredInitialSyncProcedureTest
  49         extends AbstractPCEPSessionTest<Stateful07TopologySessionListenerFactory> {
  50     private Stateful07TopologySessionListener listener;
  51
  52     @Override
  53     @Before
  54     public void setUp() throws Exception {
  55         super.setUp();
  56         this.listener = (Stateful07TopologySessionListener) getSessionListener();
  57     }
  58
  59     /**
  60      * Test Triggered Initial Sync procedure.
  61      **/
  62     @Test
  63     public void testPcepTriggeredInitialSyncPerformed() throws Exception {
  64         this.listener = (Stateful07TopologySessionListener) getSessionListener();
  65
  66         //session up - expect triggered sync (LSP-DBs do not match)
  67         final LspDbVersion localDbVersion = new LspDbVersionBuilder()
  68                 .setLspDbVersionValue(Uint64.ONE).build();
  69         final LspDbVersion localDbVersion2 = new LspDbVersionBuilder()
  70                 .setLspDbVersionValue(Uint64.TWO).build();
  71         final PCEPSession session = getPCEPSession(getOpen(localDbVersion, Boolean.FALSE),
  72                 getOpen(localDbVersion2, Boolean.FALSE));
  73         this.listener.onSessionUp(session);
  74
  75         readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
  76             //check node - not synchronized and TriggeredInitialSync state
  77             assertEquals(PccSyncState.TriggeredInitialSync, pcc.getStateSync());
  78             return pcc;
  79         });
  80
  81         //sync rpt + LSP-DB
  82         final Pcrpt syncMsg = getsyncMsg();
  83         this.listener.onMessage(session, syncMsg);
  84         readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
  85             //check node - synchronized
  86             assertEquals(PccSyncState.Synchronized, pcc.getStateSync());
  87             //check reported LSP is empty, LSP state from previous session was purged
  88             assertNull(pcc.getReportedLsp());
  89             return pcc;
  90         });
  91
  92         //report LSP + LSP-DB version number
  93         final Pcrpt pcRpt = getPcrpt();
  94         this.listener.onMessage(session, pcRpt);
  95
  96         readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
  97             assertFalse(pcc.nonnullReportedLsp().isEmpty());
  98             return pcc;
  99         });
 100
 101     }
 102
 103     private Open getOpen(final LspDbVersion dbVersion, final boolean incremental) {
 104         return new OpenBuilder(super.getLocalPref()).setTlvs(new TlvsBuilder().addAugmentation(Tlvs1.class,
 105                 new Tlvs1Builder().setStateful(new StatefulBuilder()
 106                         .addAugmentation(Stateful1.class, new Stateful1Builder().setInitiation(Boolean.TRUE).build())
 107                         .addAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller
 108                                         .pcep.sync.optimizations.rev181109.Stateful1.class,
 109                                 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep
 110                                         .sync.optimizations.rev181109.Stateful1Builder()
 111                                         .setIncludeDbVersion(Boolean.TRUE)
 112                                         .setTriggeredInitialSync(Boolean.TRUE)
 113                                         .setDeltaLspSyncCapability(incremental).build()).build()).build())
 114                 .addAugmentation(Tlvs3.class, new Tlvs3Builder().setLspDbVersion(dbVersion).build())
 115                 .build()).build();
 116     }
 117
 118     private static Pcrpt getsyncMsg() {
 119         return MsgBuilderUtil.createPcRtpMessage(createLsp(Uint32.ZERO, false, Optional.of(
 120                 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp
 121                     .object.lsp.TlvsBuilder().addAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params
 122                         .xml.ns.yang.controller.pcep.sync.optimizations.rev181109.Tlvs1.class, new org.opendaylight
 123                         .yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109
 124                         .Tlvs1Builder().setLspDbVersion(new LspDbVersionBuilder().setLspDbVersionValue(Uint64
 125                         .valueOf(2L)).build()).build()).build()), true, false), Optional.empty(),
 126                         createPath(Collections.emptyList()));
 127     }
 128
 129     private static Pcrpt getPcrpt() {
 130         return MsgBuilderUtil.createPcRtpMessage(new LspBuilder().setPlspId(new PlspId(Uint32.ONE)).setTlvs(
 131                 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp
 132                         .object.lsp.TlvsBuilder().setLspIdentifiers(new LspIdentifiersBuilder()
 133                         .setLspId(new LspId(Uint32.ONE)).build()).setSymbolicPathName(new SymbolicPathNameBuilder()
 134                         .setPathName(new SymbolicPathName("test".getBytes())).build()).addAugmentation(org.opendaylight
 135                         .yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109
 136                         .Tlvs1.class, new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller
 137                         .pcep.sync.optimizations.rev181109.Tlvs1Builder().setLspDbVersion(new LspDbVersionBuilder()
 138                         .setLspDbVersionValue(Uint64.valueOf(3L)).build())
 139                         .build()).build()).setPlspId(new PlspId(Uint32.ONE)).setSync(true).setRemove(false)
 140                 .setOperational(OperationalStatus.Active).build(), Optional.empty(),
 141                 createPath(Collections.emptyList()));
 142     }
 143 }