bgp/extensions/l3vpn/src/test/java/org/opendaylight/protocol/bgp/l3vpn/mcast/L3vpnMcastIpv6RIBSupportTest.java

   1 /*
   2  * Copyright (c) 2018 AT&T Intellectual Property. 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 package org.opendaylight.protocol.bgp.l3vpn.mcast;
   9
  10 import static org.junit.Assert.assertEquals;
  11 import static org.junit.Assert.assertFalse;
  12 import static org.junit.Assert.assertNull;
  13 import static org.junit.Assert.assertTrue;
  14
  15 import com.google.common.collect.ImmutableSet;
  16 import java.util.Collection;
  17 import java.util.Collections;
  18 import org.junit.Assert;
  19 import org.junit.Test;
  20 import org.opendaylight.mdsal.binding.spec.reflect.BindingReflections;
  21 import org.opendaylight.protocol.bgp.rib.spi.AbstractRIBSupportTest;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
  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.l3vpn.mcast.rev180417.bgp.rib.rib.loc.rib.tables.routes.L3vpnMcastRoutesIpv6Case;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.bgp.rib.rib.loc.rib.tables.routes.L3vpnMcastRoutesIpv6CaseBuilder;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.l3vpn.mcast.destination.L3vpnMcastDestination;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.l3vpn.mcast.destination.L3vpnMcastDestinationBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.l3vpn.mcast.routes.L3vpnMcastRoute;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.l3vpn.mcast.routes.L3vpnMcastRouteBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.l3vpn.mcast.routes.L3vpnMcastRouteKey;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.l3vpn.mcast.routes.ipv6.L3vpnMcastRoutesIpv6;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.l3vpn.mcast.routes.ipv6.L3vpnMcastRoutesIpv6Builder;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationL3vpnMcastIpv6AdvertizedCase;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationL3vpnMcastIpv6AdvertizedCaseBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.update.attributes.mp.reach.nlri.advertized.routes.destination.type.destination.l3vpn.mcast.ipv6.advertized._case.DestinationIpv6L3vpnMcastBuilder;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationL3vpnMcastIpv6WithdrawnCase;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationL3vpnMcastIpv6WithdrawnCaseBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.PathId;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.Update;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes1;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes2;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Attributes;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.RdIpv4;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.RouteDistinguisher;
  46 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  47 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  48 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  49 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  50 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
  51 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates;
  52
  53 public class L3vpnMcastIpv6RIBSupportTest extends AbstractRIBSupportTest<L3vpnMcastRoutesIpv6Case, L3vpnMcastRoutesIpv6,
  54         L3vpnMcastRoute, L3vpnMcastRouteKey> {
  55     private static final PathId PATH_ID = new PathId(0L);
  56     private static final IpPrefix IPV6_PREFIX = new IpPrefix(new Ipv6Prefix("2001:db8:1:1::/64"));
  57     private static final RouteDistinguisher RD = new RouteDistinguisher(new RdIpv4("1.2.3.4:258"));
  58     private static final L3vpnMcastRouteKey ROUTE_KEY
  59             = new L3vpnMcastRouteKey(PATH_ID, "gAABAQIDBAECQCABDbgAAQABAAAAAAAAAA==");
  60     private static final L3vpnMcastRoute ROUTE = new L3vpnMcastRouteBuilder()
  61             .setRouteKey(ROUTE_KEY.getRouteKey())
  62             .setPathId(ROUTE_KEY.getPathId())
  63             .setAttributes(ATTRIBUTES)
  64             .setRouteDistinguisher(RD)
  65             .setPrefix(IPV6_PREFIX)
  66             .build();
  67     private static final L3vpnMcastRoutesIpv6 MCAST_L3VPN_ROUTES
  68             = new L3vpnMcastRoutesIpv6Builder().setL3vpnMcastRoute(Collections.singletonList(ROUTE)).build();
  69
  70     private static final L3vpnMcastDestination MCAST_L3VPN_DESTINATION = new L3vpnMcastDestinationBuilder()
  71             .setRouteDistinguisher(RD)
  72             .setPrefix(IPV6_PREFIX)
  73             .setPathId(PATH_ID)
  74             .build();
  75     private static final DestinationL3vpnMcastIpv6AdvertizedCase REACH_NLRI
  76             = new DestinationL3vpnMcastIpv6AdvertizedCaseBuilder()
  77             .setDestinationIpv6L3vpnMcast(new DestinationIpv6L3vpnMcastBuilder()
  78                     .setL3vpnMcastDestination(Collections.singletonList(MCAST_L3VPN_DESTINATION)).build()).build();
  79     private static final DestinationL3vpnMcastIpv6WithdrawnCase UNREACH_NLRI
  80             = new DestinationL3vpnMcastIpv6WithdrawnCaseBuilder()
  81             .setDestinationIpv6L3vpnMcast(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp
  82                     .l3vpn.mcast.rev180417.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type
  83                     .destination.l3vpn.mcast.ipv6.withdrawn._case.DestinationIpv6L3vpnMcastBuilder()
  84                     .setL3vpnMcastDestination(Collections.singletonList(MCAST_L3VPN_DESTINATION)).build()).build();
  85
  86     private L3VpnMcastIpv6RIBSupport ribSupport;
  87
  88     @Override
  89     public void setUp() throws Exception {
  90         super.setUp();
  91         ribSupport = L3VpnMcastIpv6RIBSupport.getInstance(this.mappingService);
  92         setUpTestCustomizer(ribSupport);
  93     }
  94
  95     @Test
  96     public void testDeleteRoutes() {
  97         final ContainerNode withdraw = createNlriWithDrawnRoute(UNREACH_NLRI);
  98         this.ribSupport.deleteRoutes(this.tx, getTablePath(), withdraw);
  99         final InstanceIdentifier<L3vpnMcastRoute> instanceIdentifier = this.deletedRoutes.get(0);
 100         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(L3vpnMcastRoute.class));
 101     }
 102
 103     @Test
 104     public void testPutRoutes() {
 105         this.ribSupport.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
 106         final L3vpnMcastRoute route = (L3vpnMcastRoute) this.insertedRoutes.get(0).getValue();
 107         assertEquals(ROUTE, route);
 108     }
 109
 110
 111     @Test
 112     public void testEmptyRoute() {
 113         final Routes empty = new L3vpnMcastRoutesIpv6CaseBuilder()
 114                 .setL3vpnMcastRoutesIpv6(new L3vpnMcastRoutesIpv6Builder()
 115                         .setL3vpnMcastRoute(Collections.emptyList()).build()).build();
 116         Assert.assertEquals(createEmptyTable(empty), this.ribSupport.emptyTable());
 117     }
 118
 119     @Test
 120     public void testBuildMpUnreachNlriUpdate() {
 121         final Collection<MapEntryNode> routes = createRoutes(MCAST_L3VPN_ROUTES);
 122         final Update update = this.ribSupport.buildUpdate(Collections.emptyList(), routes, ATTRIBUTES);
 123         assertEquals(UNREACH_NLRI, update.getAttributes().augmentation(Attributes2.class).getMpUnreachNlri()
 124                 .getWithdrawnRoutes().getDestinationType());
 125         assertNull(update.getAttributes().augmentation(Attributes1.class));
 126     }
 127
 128     @Test
 129     public void testBuildMpReachNlriUpdate() {
 130         final Collection<MapEntryNode> routes = createRoutes(MCAST_L3VPN_ROUTES);
 131         final Update update = this.ribSupport.buildUpdate(routes, Collections.emptyList(), ATTRIBUTES);
 132         assertEquals(REACH_NLRI, update.getAttributes().augmentation(Attributes1.class).getMpReachNlri()
 133                 .getAdvertizedRoutes().getDestinationType());
 134         assertNull(update.getAttributes().augmentation(Attributes2.class));
 135     }
 136
 137     @Test
 138     public void testCacheableNlriObjects() {
 139         Assert.assertEquals(ImmutableSet.of(L3vpnMcastRoutesIpv6Case.class), this.ribSupport.cacheableNlriObjects());
 140     }
 141
 142     @Test
 143     public void testCacheableAttributeObjects() {
 144         Assert.assertEquals(ImmutableSet.of(), this.ribSupport.cacheableAttributeObjects());
 145     }
 146
 147     @Test
 148     public void testRouteIdAddPath() {
 149         Assert.assertEquals(ROUTE_KEY, this.ribSupport.createRouteListKey(ROUTE_KEY.getPathId().getValue(),
 150                 ROUTE_KEY.getRouteKey()));
 151     }
 152
 153     @Test
 154     public void testRoutePath() {
 155         final YangInstanceIdentifier.NodeIdentifierWithPredicates prefixNii = createRouteNIWP(MCAST_L3VPN_ROUTES);
 156         final YangInstanceIdentifier expected = getRoutePath().node(prefixNii);
 157         final YangInstanceIdentifier actual = this.ribSupport.routePath(getTablePath(), prefixNii);
 158         assertEquals(expected, actual);
 159     }
 160
 161     @Test
 162     public void testRouteAttributesIdentifier() {
 163         Assert.assertEquals(new YangInstanceIdentifier.NodeIdentifier(
 164                         Attributes.QNAME.withModule(BindingReflections.getQNameModule(L3vpnMcastRoutesIpv6Case.class))),
 165                 this.ribSupport.routeAttributesIdentifier());
 166     }
 167
 168     @Test
 169     public void testRoutesCaseClass() {
 170         Assert.assertEquals(L3vpnMcastRoutesIpv6Case.class, this.ribSupport.routesCaseClass());
 171     }
 172
 173     @Test
 174     public void testRoutesContainerClass() {
 175         Assert.assertEquals(L3vpnMcastRoutesIpv6.class, this.ribSupport.routesContainerClass());
 176     }
 177
 178     @Test
 179     public void testRoutesListClass() {
 180         Assert.assertEquals(L3vpnMcastRoute.class, this.ribSupport.routesListClass());
 181     }
 182
 183     @Test
 184     public void testChangedRoutes() {
 185         final Routes emptyCase = new L3vpnMcastRoutesIpv6CaseBuilder().build();
 186         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(),
 187                 createRoutes(emptyCase)).getRootNode();
 188         assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 189
 190         final Routes emptyRoutes
 191                 = new L3vpnMcastRoutesIpv6CaseBuilder()
 192                 .setL3vpnMcastRoutesIpv6(new L3vpnMcastRoutesIpv6Builder().build()).build();
 193         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 194         assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 195
 196         final Routes routes = new L3vpnMcastRoutesIpv6CaseBuilder().setL3vpnMcastRoutesIpv6(MCAST_L3VPN_ROUTES).build();
 197         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 198         final Collection<DataTreeCandidateNode> result = this.ribSupport.changedRoutes(tree);
 199         assertFalse(result.isEmpty());
 200     }
 201 }