pcep/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.opendaylight.protocol.pcep.pcc.mock.spi.MsgBuilderUtil.createLsp;
  12 import static org.opendaylight.protocol.pcep.pcc.mock.spi.MsgBuilderUtil.createPath;
  13
  14 import com.google.common.base.Optional;
  15 import java.math.BigInteger;
  16 import java.util.Collections;
  17 import java.util.concurrent.ExecutionException;
  18 import org.junit.Assert;
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.opendaylight.protocol.pcep.PCEPSession;
  22 import org.opendaylight.protocol.pcep.pcc.mock.spi.MsgBuilderUtil;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev150714.Tlvs3;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev150714.Tlvs3Builder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev150714.lsp.db.version.tlv.LspDbVersion;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev150714.lsp.db.version.tlv.LspDbVersionBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev131126.Stateful1;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev131126.Stateful1Builder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.OperationalStatus;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Pcrpt;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.PlspId;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.SymbolicPathName;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Tlvs1;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.Tlvs1Builder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.identifiers.tlv.LspIdentifiersBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp.object.LspBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.srp.object.Srp;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.stateful.capability.tlv.StatefulBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.symbolic.path.name.tlv.SymbolicPathNameBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev131005.explicit.route.object.ero.Subobject;
  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.Node1;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.PccSyncState;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev131024.pcep.client.attributes.PathComputationClient;
  48
  49 public class PCETriggeredInitialSyncProcedureTest extends AbstractPCEPSessionTest<Stateful07TopologySessionListenerFactory> {
  50     private Stateful07TopologySessionListener listener;
  51
  52     private PCEPSession session;
  53
  54     @Override
  55     @Before
  56     public void setUp() throws Exception {
  57         super.setUp();
  58         this.listener = (Stateful07TopologySessionListener) getSessionListener();
  59     }
  60
  61     /**
  62      * Test Triggered Initial Sync procedure
  63      **/
  64     @Test
  65     public void testPcepTriggeredInitialSyncPerformed() throws InterruptedException, ExecutionException {
  66         this.listener = (Stateful07TopologySessionListener) getSessionListener();
  67
  68         //session up - expect triggered sync (LSP-DBs do not match)
  69         final LspDbVersion localDbVersion = new LspDbVersionBuilder().setLspDbVersionValue(BigInteger.valueOf(1L)).build();
  70         final LspDbVersion localDbVersion2 = new LspDbVersionBuilder().setLspDbVersionValue(BigInteger.valueOf(2L)).build();
  71         this.session = getPCEPSession(getOpen(localDbVersion, Boolean.FALSE), getOpen(localDbVersion2, Boolean.FALSE));
  72         this.listener.onSessionUp(session);
  73
  74         final PathComputationClient pcc2 = getTopology().get().getNode().get(0).getAugmentation(Node1.class).getPathComputationClient();
  75         //check node - not synchronized and TriggeredInitialSync state
  76         Assert.assertEquals(PccSyncState.TriggeredInitialSync, pcc2.getStateSync());
  77         //sync rpt + LSP-DB
  78         final Pcrpt syncMsg = getsyncMsg();
  79         this.listener.onMessage(session, syncMsg);
  80         final PathComputationClient pcc3 = getTopology().get().getNode().get(0).getAugmentation(Node1.class).getPathComputationClient();
  81         //check node - synchronized
  82         Assert.assertEquals(PccSyncState.Synchronized, pcc3.getStateSync());
  83         //check reported LSP is empty, LSP state from previous session was purged
  84         Assert.assertTrue(pcc3.getReportedLsp().isEmpty());
  85
  86         //report LSP + LSP-DB version number
  87         final Pcrpt pcRpt = getPcrpt();
  88         this.listener.onMessage(session, pcRpt);
  89         final PathComputationClient pcc = getTopology().get().getNode().get(0).getAugmentation(Node1.class).getPathComputationClient();
  90         Assert.assertFalse(pcc.getReportedLsp().isEmpty());
  91     }
  92
  93     private Open getOpen(final LspDbVersion dbVersion, final boolean incremental) {
  94         return new OpenBuilder(super.getLocalPref()).setTlvs(new TlvsBuilder().addAugmentation(Tlvs1.class, new Tlvs1Builder().setStateful(new StatefulBuilder()
  95             .addAugmentation(Stateful1.class, new Stateful1Builder().setInitiation(Boolean.TRUE).build())
  96             .addAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync
  97                 .optimizations.rev150714.Stateful1.class, new org.opendaylight.yang.gen.v1.urn.opendaylight.params
  98                 .xml.ns.yang.controller.pcep.sync.optimizations.rev150714.Stateful1Builder().setIncludeDbVersion
  99                 (Boolean.TRUE).setTriggeredInitialSync(Boolean.TRUE).setDeltaLspSyncCapability(incremental).build())
 100             .build()).build()).addAugmentation(Tlvs3.class, new Tlvs3Builder().setLspDbVersion(dbVersion).build()).build()).build();
 101     }
 102
 103     private Pcrpt getsyncMsg() {
 104         return MsgBuilderUtil.createPcRtpMessage(createLsp(0, false, Optional.of(
 105                 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp
 106                     .object.lsp.TlvsBuilder().addAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params
 107                         .xml.ns.yang.controller.pcep.sync.optimizations.rev150714.Tlvs1.class, new org.opendaylight
 108                         .yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev150714
 109                         .Tlvs1Builder().setLspDbVersion(new LspDbVersionBuilder().setLspDbVersionValue(BigInteger
 110                         .valueOf(2L)).build()).build()).build()), true, false), Optional.<Srp>absent(),
 111                         createPath(Collections.<Subobject>emptyList()));
 112     }
 113
 114     private Pcrpt getPcrpt() {
 115         return MsgBuilderUtil.createPcRtpMessage(new LspBuilder().setPlspId(new PlspId(1L)).setTlvs(
 116             new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev131222.lsp
 117                 .object.lsp.TlvsBuilder().setLspIdentifiers(new LspIdentifiersBuilder().setLspId(new LspId(1L)).build
 118                 ()).setSymbolicPathName(new SymbolicPathNameBuilder().setPathName(new SymbolicPathName("test"
 119                 .getBytes())).build()).addAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns
 120                 .yang.controller.pcep.sync.optimizations.rev150714.Tlvs1.class, new org.opendaylight.yang.gen.v1
 121                 .urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev150714.Tlvs1Builder()
 122                 .setLspDbVersion(new LspDbVersionBuilder().setLspDbVersionValue(BigInteger.valueOf(3L)).build())
 123                 .build()).build()).setPlspId(new PlspId(1L)).setSync(true).setRemove(false).setOperational
 124             (OperationalStatus.Active).build(), Optional.<Srp>absent(), createPath(Collections.<Subobject>emptyList()));
 125     }
 126 }