2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
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
9 package org.opendaylight.bgpcep.pcep.topology.provider;
11 import static org.junit.Assert.assertEquals;
12 import static org.junit.Assert.assertFalse;
13 import static org.opendaylight.protocol.pcep.pcc.mock.spi.MsgBuilderUtil.createLsp;
14 import static org.opendaylight.protocol.pcep.pcc.mock.spi.MsgBuilderUtil.createPath;
15 import static org.opendaylight.protocol.util.CheckTestUtil.readDataOperational;
17 import java.util.Collections;
18 import java.util.Optional;
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.rev181109.Tlvs3;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109.Tlvs3Builder;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109.lsp.db.version.tlv.LspDbVersion;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109.lsp.db.version.tlv.LspDbVersionBuilder;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev181109.Stateful1;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.crabbe.initiated.rev181109.Stateful1Builder;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.OperationalStatus;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.Pcrpt;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.PlspId;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.SymbolicPathName;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.Tlvs1;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.Tlvs1Builder;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp.identifiers.tlv.LspIdentifiersBuilder;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp.object.LspBuilder;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.stateful.capability.tlv.StatefulBuilder;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.symbolic.path.name.tlv.SymbolicPathNameBuilder;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.open.object.Open;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.open.object.OpenBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.types.rev181109.open.object.open.TlvsBuilder;
42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.rsvp.rev150820.LspId;
43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.topology.pcep.rev181109.PccSyncState;
44 import org.opendaylight.yangtools.yang.common.Uint32;
45 import org.opendaylight.yangtools.yang.common.Uint64;
47 public class IncrementalSynchronizationProcedureTest
48 extends AbstractPCEPSessionTest<Stateful07TopologySessionListenerFactory> {
50 private Stateful07TopologySessionListener listener;
54 public void setUp() throws Exception {
56 this.listener = (Stateful07TopologySessionListener) getSessionListener();
60 public void testStateSynchronizationPerformed() throws Exception {
61 PCEPSession session = getPCEPSession(getOpen(null), getOpen(null));
62 this.listener.onSessionUp(session);
63 //report LSP + LSP-DB version number
64 final Pcrpt pcRpt = getPcrpt(Uint32.ONE, "test");
65 this.listener.onMessage(session, pcRpt);
66 readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
67 assertFalse(pcc.getReportedLsp().isEmpty());
71 this.listener.onSessionDown(session, new IllegalArgumentException());
72 this.listener = (Stateful07TopologySessionListener) getSessionListener();
74 //session up - expect sync (LSP-DBs do not match)
75 final LspDbVersion localDbVersion = new LspDbVersionBuilder()
76 .setLspDbVersionValue(Uint64.valueOf(2L)).build();
77 session = getPCEPSession(getOpen(localDbVersion), getOpen(null));
78 this.listener.onSessionUp(session);
79 readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
80 //check node - IncrementalSync state
81 assertEquals(PccSyncState.IncrementalSync, pcc.getStateSync());
82 //check reported LSP - persisted from previous session
83 assertFalse(pcc.getReportedLsp().isEmpty());
87 //report LSP2 + LSP-DB version number 2
88 final Pcrpt pcRpt2 = getPcrpt(Uint32.valueOf(2), "testsecond");
89 this.listener.onMessage(session, pcRpt2);
90 readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
91 //check node - synchronized
92 assertEquals(PccSyncState.IncrementalSync, pcc.getStateSync());
93 //check reported LSP is not empty
94 assertEquals(2, pcc.getReportedLsp().size());
99 final Pcrpt syncMsg = getSyncPcrt();
100 this.listener.onMessage(session, syncMsg);
101 readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
102 //check node - synchronized
103 assertEquals(PccSyncState.Synchronized, pcc.getStateSync());
104 //check reported LSP is empty, LSP state from previous session was purged
105 assertEquals(2, pcc.getReportedLsp().size());
109 //report LSP3 + LSP-DB version number 4
110 final Pcrpt pcRpt3 = getPcrpt(Uint32.valueOf(3), "testthird");
111 this.listener.onMessage(session, pcRpt3);
112 readDataOperational(getDataBroker(), this.pathComputationClientIId, pcc -> {
113 //check node - synchronized
114 assertEquals(PccSyncState.Synchronized, pcc.getStateSync());
115 assertEquals(3,pcc.getReportedLsp().size());
120 private Open getOpen(final LspDbVersion dbVersion) {
121 return new OpenBuilder(super.getLocalPref()).setTlvs(new TlvsBuilder().addAugmentation(Tlvs1.class,
122 new Tlvs1Builder().setStateful(new StatefulBuilder().addAugmentation(Stateful1.class,
123 new Stateful1Builder().setInitiation(Boolean.TRUE).build())
124 .addAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync
125 .optimizations.rev181109.Stateful1.class, new org.opendaylight.yang.gen.v1.urn.opendaylight.params
126 .xml.ns.yang.controller.pcep.sync.optimizations.rev181109.Stateful1Builder()
127 .setIncludeDbVersion(Boolean.TRUE).setDeltaLspSyncCapability(Boolean.TRUE).build())
128 .build()).build()).addAugmentation(Tlvs3.class, new Tlvs3Builder().setLspDbVersion(dbVersion).build())
132 private static Pcrpt getPcrpt(final Uint32 val, final String pathname) {
133 return MsgBuilderUtil.createPcRtpMessage(new LspBuilder().setPlspId(new PlspId(val)).setTlvs(
134 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109.lsp
135 .object.lsp.TlvsBuilder().setLspIdentifiers(new LspIdentifiersBuilder()
136 .setLspId(new LspId(val)).build())
137 .setSymbolicPathName(new SymbolicPathNameBuilder().setPathName(new SymbolicPathName(
138 pathname.getBytes())).build()).addAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight.params
139 .xml.ns.yang.controller.pcep.sync.optimizations.rev181109.Tlvs1.class, new org.opendaylight.yang.gen.v1
140 .urn.opendaylight.params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109.Tlvs1Builder()
141 .setLspDbVersion(new LspDbVersionBuilder().setLspDbVersionValue(Uint64.valueOf(val)).build())
142 .build()).build()).setPlspId(new PlspId(val)
143 ).setSync(true).setRemove(false).setOperational(OperationalStatus.Active).build(), Optional.empty(),
144 createPath(Collections.emptyList()));
147 private static Pcrpt getSyncPcrt() {
148 return MsgBuilderUtil.createPcRtpMessage(createLsp(Uint32.ZERO, false, Optional.of(
149 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.pcep.ietf.stateful.rev181109
150 .lsp.object.lsp.TlvsBuilder().addAugmentation(org.opendaylight.yang.gen.v1.urn.opendaylight
151 .params.xml.ns.yang.controller.pcep.sync.optimizations.rev181109.Tlvs1.class,
152 new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.pcep.sync
153 .optimizations.rev181109.Tlvs1Builder().setLspDbVersion(new LspDbVersionBuilder()
154 .setLspDbVersionValue(Uint64.valueOf(3L)).build()).build()).build()),
155 true, false), Optional.empty(),
156 createPath(Collections.emptyList()));