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.CheckUtil.readDataOperational;
  17
  18 import com.google.common.base.Optional;
  19 import java.math.BigInteger;
  20 import java.util.Collections;
  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.rev150714.Tlvs3;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev150714.Tlvs3Builder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev150714.lsp.db.version.tlv.LspDbVersion;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev150714.lsp.db.version.tlv.LspDbVersionBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev131126.Stateful1;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev131126.Stateful1Builder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.OperationalStatus;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Pcrpt;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PlspId;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.SymbolicPathName;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Tlvs1;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Tlvs1Builder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.LspIdentifiersBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.object.LspBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.stateful.capability.tlv.StatefulBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.symbolic.path.name.tlv.SymbolicPathNameBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.Open;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.open.object.OpenBuilder;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.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.rev131024.PccSyncState;
  46
  47 public class PCETriggeredInitialSyncProcedureTest extends AbstractPCEPSessionTest<Stateful07TopologySessionListenerFactory> {
  48     private Stateful07TopologySessionListener listener;
  49
  50     @Override
  51     @Before
  52     public void setUp() throws Exception {
  53         super.setUp();
  54         this.listener = (Stateful07TopologySessionListener) getSessionListener();
  55     }
  56
  57     /**
  58      * Test Triggered Initial Sync procedure
  59      **/
  60     @Test
  61     public void testPcepTriggeredInitialSyncPerformed() throws Exception {
  62         this.listener = (Stateful07TopologySessionListener) getSessionListener();
  63
  64         //session up - expect triggered sync (LSP-DBs do not match)
  65         final LspDbVersion localDbVersion = new LspDbVersionBuilder().setLspDbVersionValue(BigInteger.ONE).build();
  66         final LspDbVersion localDbVersion2 = new LspDbVersionBuilder().setLspDbVersionValue(BigInteger.valueOf(2L)).build();
  67         final PCEPSession session = getPCEPSession(getOpen(localDbVersion, Boolean.FALSE), getOpen(localDbVersion2, Boolean.FALSE));
  68         this.listener.onSessionUp(session);
  69
  70         readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
  71             //check node - not synchronized and TriggeredInitialSync state
  72             assertEquals(PccSyncState.TriggeredInitialSync, pcc.getStateSync());
  73             return pcc;
  74         });
  75
  76         //sync rpt + LSP-DB
  77         final Pcrpt syncMsg = getsyncMsg();
  78         this.listener.onMessage(session, syncMsg);
  79         readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
  80             //check node - synchronized
  81             assertEquals(PccSyncState.Synchronized, pcc.getStateSync());
  82             //check reported LSP is empty, LSP state from previous session was purged
  83             assertTrue(pcc.getReportedLsp().isEmpty());
  84             return pcc;
  85         });
  86
  87         //report LSP + LSP-DB version number
  88         final Pcrpt pcRpt = getPcrpt();
  89         this.listener.onMessage(session, pcRpt);
  90
  91         readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
  92             assertFalse(pcc.getReportedLsp().isEmpty());
  93             return pcc;
  94         });
  95
  96     }
  97
  98     private Open getOpen(final LspDbVersion dbVersion, final boolean incremental) {
  99         return new OpenBuilder(super.getLocalPref()).setTlvs(new TlvsBuilder().addAugmentation(Tlvs1.class, new Tlvs1Builder().setStateful(new StatefulBuilder()
 100             .addAugmentation(Stateful1.class, new Stateful1Builder().setInitiation(Boolean.TRUE).build())
 101             .addAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync
 102                 .optimizations.rev150714.Stateful1.class, new org.opendaylight.yang.gen.v1.urn.opendaylight.params
 103                 .xml.ns.yang.controller.pcep.sync.optimizations.rev150714.Stateful1Builder().setIncludeDbVersion
 104                 (Boolean.TRUE).setTriggeredInitialSync(Boolean.TRUE).setDeltaLspSyncCapability(incremental).build())
 105             .build()).build()).addAugmentation(Tlvs3.class, new Tlvs3Builder().setLspDbVersion(dbVersion).build()).build()).build();
 106     }
 107
 108     private Pcrpt getsyncMsg() {
 109         return MsgBuilderUtil.createPcRtpMessage(createLsp(0, false, Optional.of(
 110                 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp
 111                     .object.lsp.TlvsBuilder().addAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params
 112                         .xml.ns.yang.controller.pcep.sync.optimizations.rev150714.Tlvs1.class, new org.opendaylight
 113                         .yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev150714
 114                         .Tlvs1Builder().setLspDbVersion(new LspDbVersionBuilder().setLspDbVersionValue(BigInteger
 115                         .valueOf(2L)).build()).build()).build()), true, false), Optional.absent(),
 116                         createPath(Collections.emptyList()));
 117     }
 118
 119     private Pcrpt getPcrpt() {
 120         return MsgBuilderUtil.createPcRtpMessage(new LspBuilder().setPlspId(new PlspId(1L)).setTlvs(
 121             new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp
 122                 .object.lsp.TlvsBuilder().setLspIdentifiers(new LspIdentifiersBuilder().setLspId(new LspId(1L)).build
 123                 ()).setSymbolicPathName(new SymbolicPathNameBuilder().setPathName(new SymbolicPathName("test"
 124                 .getBytes())).build()).addAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns
 125                 .yang.controller.pcep.sync.optimizations.rev150714.Tlvs1.class, new org.opendaylight.yang.gen.v1
 126                 .urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev150714.Tlvs1Builder()
 127                 .setLspDbVersion(new LspDbVersionBuilder().setLspDbVersionValue(BigInteger.valueOf(3L)).build())
 128                 .build()).build()).setPlspId(new PlspId(1L)).setSync(true).setRemove(false).setOperational
 129             (OperationalStatus.Active).build(), Optional.absent(), createPath(Collections.emptyList()));
 130     }
 131 }