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
9 package org.opendaylight.bgpcep.bgp.topology.provider;
11 import static org.junit.Assert.assertEquals;
12 import static org.junit.Assert.assertNotNull;
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 org.junit.Before;
18 import org.junit.Test;
19 import org.opendaylight.controller.md.sal.binding.api.WriteTransaction;
20 import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
21 import org.opendaylight.controller.md.sal.common.api.data.ReadFailedException;
22 import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
23 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
24 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Prefix;
25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv6.routes.Ipv6Routes;
26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv6.routes.ipv6.routes.Ipv6Route;
27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv6.routes.ipv6.routes.Ipv6RouteBuilder;
28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev171207.ipv6.routes.ipv6.routes.Ipv6RouteKey;
29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.PathId;
30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.Attributes;
31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.AttributesBuilder;
32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev171207.path.attributes.attributes.OriginBuilder;
33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.bgp.rib.rib.LocRib;
34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.rib.Tables;
35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev171207.rib.TablesKey;
36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.BgpOrigin;
37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.Ipv6AddressFamily;
38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.UnicastSubsequentAddressFamily;
39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.next.hop.c.next.hop.Ipv6NextHopCaseBuilder;
40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev130919.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((Class) Ipv6Routes.class)
64 .child(Ipv6Route.class, new Ipv6RouteKey(new PathId(PATH_ID),
65 new Ipv6Prefix(ROUTE_IP6PREFIX))).build();
69 public void testIpv6ReachabilityTopologyBuilder() throws TransactionCommitFailedException, ReadFailedException {
71 updateIpv6Route(createIpv6Route(NEXT_HOP));
73 readDataOperational(getDataBroker(), this.ipv6TopoBuilder.getInstanceIdentifier(), topology -> {
74 final TopologyTypes1 topologyType = topology.getTopologyTypes().getAugmentation(TopologyTypes1.class);
75 assertNotNull(topologyType);
76 assertNotNull(topologyType.getBgpIpv6ReachabilityTopology());
77 assertEquals(1, topology.getNode().size());
78 final Node node = topology.getNode().get(0);
79 assertEquals(NEXT_HOP, node.getNodeId().getValue());
80 assertEquals(ROUTE_IP6PREFIX, node.getAugmentation(Node1.class).getIgpNodeAttributes().getPrefix()
81 .get(0).getPrefix().getIpv6Prefix().getValue());
86 updateIpv6Route(createIpv6Route(NEW_NEXT_HOP));
88 readDataOperational(getDataBroker(), this.ipv6TopoBuilder.getInstanceIdentifier(), topology -> {
89 assertEquals(1, topology.getNode().size());
90 final Node nodeUpdated = topology.getNode().get(0);
91 assertEquals(NEW_NEXT_HOP, nodeUpdated.getNodeId().getValue());
92 assertEquals(ROUTE_IP6PREFIX, nodeUpdated.getAugmentation(Node1.class).getIgpNodeAttributes().getPrefix()
93 .get(0).getPrefix().getIpv6Prefix().getValue());
98 final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
99 wTx.delete(LogicalDatastoreType.OPERATIONAL, this.ipv6RouteIID);
101 readDataOperational(getDataBroker(), this.ipv6TopoBuilder.getInstanceIdentifier(), topology -> {
102 assertEquals(0, topology.getNode().size());
106 this.ipv6TopoBuilder.close();
107 checkNotPresentOperational(getDataBroker(), this.ipv6TopoBuilder.getInstanceIdentifier());
110 private void updateIpv6Route(final Ipv6Route data) {
111 final WriteTransaction wTx = getDataBroker().newWriteOnlyTransaction();
112 wTx.put(LogicalDatastoreType.OPERATIONAL, this.ipv6RouteIID, data, true);
116 private static Ipv6Route createIpv6Route(final String netxHop) {
117 final Attributes attribute = new AttributesBuilder()
118 .setOrigin(new OriginBuilder().setValue(BgpOrigin.Igp).build())
119 .setCNextHop(new Ipv6NextHopCaseBuilder().setIpv6NextHop(
120 new Ipv6NextHopBuilder().setGlobal(new Ipv6Address(netxHop)).build()).build()).build();
121 return new Ipv6RouteBuilder().setKey(new Ipv6RouteKey(new PathId(PATH_ID), new Ipv6Prefix(ROUTE_IP6PREFIX)))
122 .setPrefix(new Ipv6Prefix(ROUTE_IP6PREFIX)).setAttributes(attribute).build();