2 * Copyright (c) 2014 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
8 package org.opendaylight.bgpcep.bgp.topology.provider;
10 import static org.junit.Assert.assertEquals;
11 import static org.junit.Assert.assertNotNull;
12 import static org.junit.Assert.assertNull;
13 import static org.opendaylight.bgpcep.bgp.topology.provider.Ipv4ReachabilityTopologyBuilderTest.PATH_ID;
14 import static org.opendaylight.protocol.util.CheckUtil.checkNotPresentOperational;
15 import static org.opendaylight.protocol.util.CheckUtil.readDataOperational;
17 import java.util.concurrent.ExecutionException;
18 import org.junit.Before;
19 import org.junit.Test;
20 import org.opendaylight.mdsal.binding.api.WriteTransaction;
21 import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.bgp.rib.rib.loc.rib.tables.routes.Ipv6RoutesCase;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv6.routes.Ipv6Routes;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv6.routes.ipv6.routes.Ipv6Route;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv6.routes.ipv6.routes.Ipv6RouteBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv6.routes.ipv6.routes.Ipv6RouteKey;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.PathId;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.Attributes;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.AttributesBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.attributes.OriginBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.bgp.rib.rib.LocRib;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.Tables;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.TablesKey;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.BgpOrigin;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.Ipv6AddressFamily;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.UnicastSubsequentAddressFamily;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.next.hop.c.next.hop.Ipv6NextHopCaseBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.next.hop.c.next.hop.ipv6.next.hop._case.Ipv6NextHopBuilder;
41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.odl.bgp.topology.types.rev160524.TopologyTypes1;
42 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.network.topology.topology.Node;
43 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.nt.l3.unicast.igp.topology.rev131021.Node1;
44 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
46 public class Ipv6ReachabilityTopologyBuilderTest extends AbstractTopologyBuilderTest {
48 private static final String ROUTE_IP6PREFIX = "2001:db8:a::123/64";
49 private static final String NEXT_HOP = "2001:db8:a::124";
50 private static final String NEW_NEXT_HOP = "2001:db8:a::125";
52 private Ipv6ReachabilityTopologyBuilder ipv6TopoBuilder;
53 private InstanceIdentifier<Ipv6Route> ipv6RouteIID;
59 this.ipv6TopoBuilder = new Ipv6ReachabilityTopologyBuilder(getDataBroker(), LOC_RIB_REF, TEST_TOPOLOGY_ID);
60 this.ipv6TopoBuilder.start();
61 final InstanceIdentifier<Tables> path = LOC_RIB_REF.getInstanceIdentifier().builder().child(LocRib.class)
62 .child(Tables.class, new TablesKey(Ipv6AddressFamily.class, UnicastSubsequentAddressFamily.class)).build();
63 this.ipv6RouteIID = path.builder().child(Ipv6RoutesCase.class, Ipv6Routes.class)
64 .child(Ipv6Route.class, new Ipv6RouteKey(new PathId(PATH_ID), ROUTE_IP6PREFIX)).build();
68 public void testIpv6ReachabilityTopologyBuilder() throws InterruptedException, ExecutionException {
70 updateIpv6Route(createIpv6Route(NEXT_HOP));
72 readDataOperational(getDataBroker(), this.ipv6TopoBuilder.getInstanceIdentifier(), topology -> {
73 final TopologyTypes1 topologyType = topology.getTopologyTypes().augmentation(TopologyTypes1.class);
74 assertNotNull(topologyType);
75 assertNotNull(topologyType.getBgpIpv6ReachabilityTopology());
76 assertEquals(1, topology.getNode().size());
77 final Node node = topology.getNode().get(0);
78 assertEquals(NEXT_HOP, node.getNodeId().getValue());
79 assertEquals(ROUTE_IP6PREFIX, node.augmentation(Node1.class).getIgpNodeAttributes().getPrefix()
80 .get(0).getPrefix().getIpv6Prefix().getValue());
85 updateIpv6Route(createIpv6Route(NEW_NEXT_HOP));
87 readDataOperational(getDataBroker(), this.ipv6TopoBuilder.getInstanceIdentifier(), topology -> {
88 assertEquals(1, topology.getNode().size());
89 final Node nodeUpdated = topology.getNode().get(0);
90 assertEquals(NEW_NEXT_HOP, nodeUpdated.getNodeId().getValue());
91 assertEquals(ROUTE_IP6PREFIX, nodeUpdated.augmentation(Node1.class).getIgpNodeAttributes().getPrefix()
92 .get(0).getPrefix().getIpv6Prefix().getValue());
97 final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
98 wTx.delete(LogicalDatastoreType.OPERATIONAL, this.ipv6RouteIID);
100 readDataOperational(getDataBroker(), this.ipv6TopoBuilder.getInstanceIdentifier(), topology -> {
101 assertNull(topology.getNode());
105 this.ipv6TopoBuilder.close();
106 checkNotPresentOperational(getDataBroker(), this.ipv6TopoBuilder.getInstanceIdentifier());
109 private void updateIpv6Route(final Ipv6Route data) {
110 final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
111 wTx.mergeParentStructurePut(LogicalDatastoreType.OPERATIONAL, this.ipv6RouteIID, data);
115 private static Ipv6Route createIpv6Route(final String nextHop) {
116 final Attributes attribute = new AttributesBuilder()
117 .setOrigin(new OriginBuilder().setValue(BgpOrigin.Igp).build())
118 .setCNextHop(new Ipv6NextHopCaseBuilder().setIpv6NextHop(
119 new Ipv6NextHopBuilder().setGlobal(new Ipv6AddressNoZone(nextHop)).build()).build()).build();
120 return new Ipv6RouteBuilder().withKey(new Ipv6RouteKey(new PathId(PATH_ID), ROUTE_IP6PREFIX))
121 .setPrefix(new Ipv6Prefix(ROUTE_IP6PREFIX)).setAttributes(attribute).build();