bgp/extensions/l3vpn/src/test/java/org/opendaylight/protocol/bgp/l3vpn/mcast/L3vpnMcastIpv4RIBSupportTest.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 java.util.Map;
  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.Ipv4Prefix;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.bgp.rib.rib.loc.rib.tables.routes.L3vpnMcastRoutesIpv4Case;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.bgp.rib.rib.loc.rib.tables.routes.L3vpnMcastRoutesIpv4CaseBuilder;
  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.ipv4.L3vpnMcastRoutesIpv4;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.l3vpn.mcast.routes.ipv4.L3vpnMcastRoutesIpv4Builder;
  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.DestinationL3vpnMcastIpv4AdvertizedCase;
  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.DestinationL3vpnMcastIpv4AdvertizedCaseBuilder;
  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.ipv4.advertized._case.DestinationIpv4L3vpnMcastBuilder;
  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.DestinationL3vpnMcastIpv4WithdrawnCase;
  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.DestinationL3vpnMcastIpv4WithdrawnCaseBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.PathId;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.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.rev200120.RdIpv4;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.RouteDistinguisher;
  46 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  47 import org.opendaylight.yangtools.yang.common.Uint32;
  48 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  49 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  50 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  51 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  52 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  53 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
  54 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates;
  55
  56 public class L3vpnMcastIpv4RIBSupportTest extends AbstractRIBSupportTest<L3vpnMcastRoutesIpv4Case ,L3vpnMcastRoutesIpv4,
  57         L3vpnMcastRoute, L3vpnMcastRouteKey> {
  58     private static final PathId PATH_ID = new PathId(Uint32.ZERO);
  59     private static final IpPrefix IPV4_PREFIX = new IpPrefix(new Ipv4Prefix("34.1.22.0/24"));
  60     private static final RouteDistinguisher RD = new RouteDistinguisher(new RdIpv4("1.2.3.4:258"));
  61     private static final L3vpnMcastRouteKey ROUTE_KEY
  62             = new L3vpnMcastRouteKey(PATH_ID, "IAABAQIDBAECGCIBFgAAAAA=");
  63     private static final L3vpnMcastRoute ROUTE = new L3vpnMcastRouteBuilder()
  64             .setRouteKey(ROUTE_KEY.getRouteKey())
  65             .setPathId(ROUTE_KEY.getPathId())
  66             .setAttributes(ATTRIBUTES)
  67             .setRouteDistinguisher(RD)
  68             .setPrefix(IPV4_PREFIX)
  69             .build();
  70     private static final L3vpnMcastRoutesIpv4 MCAST_L3VPN_ROUTES = new L3vpnMcastRoutesIpv4Builder()
  71             .setL3vpnMcastRoute(Map.of(ROUTE.key(), ROUTE))
  72             .build();
  73
  74     private static final L3vpnMcastDestination MCAST_L3VPN_DESTINATION = new L3vpnMcastDestinationBuilder()
  75             .setRouteDistinguisher(RD)
  76             .setPrefix(IPV4_PREFIX)
  77             .setPathId(PATH_ID)
  78             .build();
  79     private static final DestinationL3vpnMcastIpv4AdvertizedCase REACH_NLRI
  80             = new DestinationL3vpnMcastIpv4AdvertizedCaseBuilder()
  81             .setDestinationIpv4L3vpnMcast(new DestinationIpv4L3vpnMcastBuilder()
  82                     .setL3vpnMcastDestination(Collections.singletonList(MCAST_L3VPN_DESTINATION)).build()).build();
  83     private static final DestinationL3vpnMcastIpv4WithdrawnCase UNREACH_NLRI
  84             = new DestinationL3vpnMcastIpv4WithdrawnCaseBuilder()
  85             .setDestinationIpv4L3vpnMcast(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp
  86                     .l3vpn.mcast.rev180417.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type
  87                     .destination.l3vpn.mcast.ipv4.withdrawn._case.DestinationIpv4L3vpnMcastBuilder()
  88                     .setL3vpnMcastDestination(Collections.singletonList(MCAST_L3VPN_DESTINATION)).build()).build();
  89
  90     private L3VpnMcastIpv4RIBSupport ribSupport;
  91
  92     @Override
  93     public void setUp() throws Exception {
  94         super.setUp();
  95         ribSupport = L3VpnMcastIpv4RIBSupport.getInstance(this.adapter.currentSerializer());
  96         setUpTestCustomizer(ribSupport);
  97     }
  98
  99     @Test
 100     public void testDeleteRoutes() {
 101         final ContainerNode withdraw = createNlriWithDrawnRoute(UNREACH_NLRI);
 102         this.ribSupport.deleteRoutes(this.tx, getTablePath(), withdraw);
 103         final InstanceIdentifier<L3vpnMcastRoute> instanceIdentifier = this.deletedRoutes.get(0);
 104         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(L3vpnMcastRoute.class));
 105     }
 106
 107     @Test
 108     public void testPutRoutes() {
 109         this.ribSupport.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
 110         final L3vpnMcastRoute route = (L3vpnMcastRoute) this.insertedRoutes.get(0).getValue();
 111         assertEquals(ROUTE, route);
 112     }
 113
 114     @Test
 115     public void testEmptyRoute() {
 116         assertEquals(createEmptyTable(), 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         assertEquals(ImmutableSet.of(L3vpnMcastRoutesIpv4Case.class), this.ribSupport.cacheableNlriObjects());
 140     }
 141
 142     @Test
 143     public void testCacheableAttributeObjects() {
 144         assertEquals(ImmutableSet.of(), this.ribSupport.cacheableAttributeObjects());
 145     }
 146
 147     @Test
 148     public void testRouteIdAddPath() {
 149         assertEquals(ROUTE_KEY, this.ribSupport.createRouteListKey(ROUTE_KEY.getPathId(), ROUTE_KEY.getRouteKey()));
 150     }
 151
 152     @Test
 153     public void testRoutePath() {
 154         final NodeIdentifierWithPredicates prefixNii = createRouteNIWP(MCAST_L3VPN_ROUTES);
 155         final YangInstanceIdentifier expected = getRoutePath().node(prefixNii);
 156         final YangInstanceIdentifier actual = this.ribSupport.routePath(getTablePath(), prefixNii);
 157         assertEquals(expected, actual);
 158     }
 159
 160     @Test
 161     public void testRouteAttributesIdentifier() {
 162         assertEquals(new NodeIdentifier(Attributes.QNAME.bindTo(
 163             BindingReflections.getQNameModule(L3vpnMcastRoutesIpv4Case.class))),
 164             this.ribSupport.routeAttributesIdentifier());
 165     }
 166
 167     @Test
 168     public void testRoutesCaseClass() {
 169         assertEquals(L3vpnMcastRoutesIpv4Case.class, this.ribSupport.routesCaseClass());
 170     }
 171
 172     @Test
 173     public void testRoutesContainerClass() {
 174         assertEquals(L3vpnMcastRoutesIpv4.class, this.ribSupport.routesContainerClass());
 175     }
 176
 177     @Test
 178     public void testRoutesListClass() {
 179         assertEquals(L3vpnMcastRoute.class, this.ribSupport.routesListClass());
 180     }
 181
 182     @Test
 183     public void testChangedRoutes() {
 184         final Routes emptyCase = new L3vpnMcastRoutesIpv4CaseBuilder().build();
 185         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(),
 186                 createRoutes(emptyCase)).getRootNode();
 187         assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 188
 189         final Routes emptyRoutes
 190                 = new L3vpnMcastRoutesIpv4CaseBuilder()
 191                 .setL3vpnMcastRoutesIpv4(new L3vpnMcastRoutesIpv4Builder().build()).build();
 192         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 193         assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 194
 195         final Routes routes = new L3vpnMcastRoutesIpv4CaseBuilder().setL3vpnMcastRoutesIpv4(MCAST_L3VPN_ROUTES).build();
 196         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 197         final Collection<DataTreeCandidateNode> result = this.ribSupport.changedRoutes(tree);
 198         assertFalse(result.isEmpty());
 199     }
 200 }