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 java.util.Collection;
  16 import java.util.List;
  17 import java.util.Map;
  18 import java.util.Set;
  19 import org.junit.Test;
  20 import org.opendaylight.protocol.bgp.rib.spi.AbstractRIBSupportTest;
  21 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpPrefix;
  22 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv4Prefix;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.bgp.rib.rib.loc.rib.tables.routes.L3vpnMcastRoutesIpv4Case;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.bgp.rib.rib.loc.rib.tables.routes.L3vpnMcastRoutesIpv4CaseBuilder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.l3vpn.mcast.destination.L3vpnMcastDestination;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.l3vpn.mcast.destination.L3vpnMcastDestinationBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.l3vpn.mcast.routes.L3vpnMcastRoute;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.l3vpn.mcast.routes.L3vpnMcastRouteBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.l3vpn.mcast.routes.L3vpnMcastRouteKey;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.l3vpn.mcast.routes.ipv4.L3vpnMcastRoutesIpv4;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.l3vpn.mcast.rev180417.l3vpn.mcast.routes.ipv4.L3vpnMcastRoutesIpv4Builder;
  32 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;
  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.DestinationL3vpnMcastIpv4AdvertizedCaseBuilder;
  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.destination.l3vpn.mcast.ipv4.advertized._case.DestinationIpv4L3vpnMcastBuilder;
  35 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;
  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.DestinationL3vpnMcastIpv4WithdrawnCaseBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.PathId;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.Update;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.AttributesReach;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.AttributesUnreach;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Attributes;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.RdIpv4;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.RouteDistinguisher;
  45 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  46 import org.opendaylight.yangtools.yang.common.Uint32;
  47 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  48 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  49 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  50 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  51 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  52 import org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidateNode;
  53 import org.opendaylight.yangtools.yang.data.tree.spi.DataTreeCandidates;
  54
  55 public class L3vpnMcastIpv4RIBSupportTest extends AbstractRIBSupportTest<L3vpnMcastRoutesIpv4Case ,L3vpnMcastRoutesIpv4,
  56         L3vpnMcastRoute> {
  57     private static final PathId PATH_ID = new PathId(Uint32.ZERO);
  58     private static final IpPrefix IPV4_PREFIX = new IpPrefix(new Ipv4Prefix("34.1.22.0/24"));
  59     private static final RouteDistinguisher RD = new RouteDistinguisher(new RdIpv4("1.2.3.4:258"));
  60     private static final L3vpnMcastRouteKey ROUTE_KEY
  61             = new L3vpnMcastRouteKey(PATH_ID, "IAABAQIDBAECGCIBFgAAAAA=");
  62     private static final L3vpnMcastRoute ROUTE = new L3vpnMcastRouteBuilder()
  63             .setRouteKey(ROUTE_KEY.getRouteKey())
  64             .setPathId(ROUTE_KEY.getPathId())
  65             .setAttributes(ATTRIBUTES)
  66             .setRouteDistinguisher(RD)
  67             .setPrefix(IPV4_PREFIX)
  68             .build();
  69     private static final L3vpnMcastRoutesIpv4 MCAST_L3VPN_ROUTES = new L3vpnMcastRoutesIpv4Builder()
  70             .setL3vpnMcastRoute(Map.of(ROUTE.key(), ROUTE))
  71             .build();
  72
  73     private static final L3vpnMcastDestination MCAST_L3VPN_DESTINATION = new L3vpnMcastDestinationBuilder()
  74             .setRouteDistinguisher(RD)
  75             .setPrefix(IPV4_PREFIX)
  76             .setPathId(PATH_ID)
  77             .build();
  78     private static final DestinationL3vpnMcastIpv4AdvertizedCase REACH_NLRI
  79             = new DestinationL3vpnMcastIpv4AdvertizedCaseBuilder()
  80             .setDestinationIpv4L3vpnMcast(new DestinationIpv4L3vpnMcastBuilder()
  81                     .setL3vpnMcastDestination(List.of(MCAST_L3VPN_DESTINATION)).build()).build();
  82     private static final DestinationL3vpnMcastIpv4WithdrawnCase UNREACH_NLRI
  83             = new DestinationL3vpnMcastIpv4WithdrawnCaseBuilder()
  84             .setDestinationIpv4L3vpnMcast(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp
  85                     .l3vpn.mcast.rev180417.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type
  86                     .destination.l3vpn.mcast.ipv4.withdrawn._case.DestinationIpv4L3vpnMcastBuilder()
  87                     .setL3vpnMcastDestination(List.of(MCAST_L3VPN_DESTINATION)).build()).build();
  88
  89     private L3VpnMcastIpv4RIBSupport ribSupport;
  90
  91     @Override
  92     public void setUp() throws Exception {
  93         super.setUp();
  94         ribSupport = new L3VpnMcastIpv4RIBSupport(adapter.currentSerializer());
  95         setUpTestCustomizer(ribSupport);
  96     }
  97
  98     @Test
  99     public void testDeleteRoutes() {
 100         final ContainerNode withdraw = createNlriWithDrawnRoute(UNREACH_NLRI);
 101         ribSupport.deleteRoutes(tx, getTablePath(), withdraw);
 102         final InstanceIdentifier<L3vpnMcastRoute> instanceIdentifier = deletedRoutes.get(0);
 103         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(L3vpnMcastRoute.class));
 104     }
 105
 106     @Test
 107     public void testPutRoutes() {
 108         ribSupport.putRoutes(tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
 109         final L3vpnMcastRoute route = (L3vpnMcastRoute) insertedRoutes.get(0).getValue();
 110         assertEquals(ROUTE, route);
 111     }
 112
 113     @Test
 114     public void testEmptyRoute() {
 115         assertEquals(createEmptyTable(), ribSupport.emptyTable());
 116     }
 117
 118     @Test
 119     public void testBuildMpUnreachNlriUpdate() {
 120         final Collection<MapEntryNode> routes = createRoutes(MCAST_L3VPN_ROUTES);
 121         final Update update = ribSupport.buildUpdate(List.of(), routes, ATTRIBUTES);
 122         assertEquals(UNREACH_NLRI, update.getAttributes().augmentation(AttributesUnreach.class).getMpUnreachNlri()
 123                 .getWithdrawnRoutes().getDestinationType());
 124         assertNull(update.getAttributes().augmentation(AttributesReach.class));
 125     }
 126
 127     @Test
 128     public void testBuildMpReachNlriUpdate() {
 129         final Collection<MapEntryNode> routes = createRoutes(MCAST_L3VPN_ROUTES);
 130         final Update update = ribSupport.buildUpdate(routes, List.of(), ATTRIBUTES);
 131         assertEquals(REACH_NLRI, update.getAttributes().augmentation(AttributesReach.class).getMpReachNlri()
 132                 .getAdvertizedRoutes().getDestinationType());
 133         assertNull(update.getAttributes().augmentation(AttributesUnreach.class));
 134     }
 135
 136     @Test
 137     public void testCacheableNlriObjects() {
 138         assertEquals(Set.of(L3vpnMcastRoutesIpv4Case.class), ribSupport.cacheableNlriObjects());
 139     }
 140
 141     @Test
 142     public void testCacheableAttributeObjects() {
 143         assertEquals(Set.of(), ribSupport.cacheableAttributeObjects());
 144     }
 145
 146     @Test
 147     public void testRoutePath() {
 148         final NodeIdentifierWithPredicates prefixNii = createRouteNIWP(MCAST_L3VPN_ROUTES);
 149         final YangInstanceIdentifier expected = getRoutePath().node(prefixNii);
 150         final YangInstanceIdentifier actual = ribSupport.routePath(getTablePath(), prefixNii);
 151         assertEquals(expected, actual);
 152     }
 153
 154     @Test
 155     public void testRouteAttributesIdentifier() {
 156         assertEquals(new NodeIdentifier(Attributes.QNAME.bindTo(L3vpnMcastRoutesIpv4Case.QNAME.getModule())),
 157             ribSupport.routeAttributesIdentifier());
 158     }
 159
 160     @Test
 161     public void testRoutesCaseClass() {
 162         assertEquals(L3vpnMcastRoutesIpv4Case.class, ribSupport.routesCaseClass());
 163     }
 164
 165     @Test
 166     public void testRoutesContainerClass() {
 167         assertEquals(L3vpnMcastRoutesIpv4.class, ribSupport.routesContainerClass());
 168     }
 169
 170     @Test
 171     public void testRoutesListClass() {
 172         assertEquals(L3vpnMcastRoute.class, ribSupport.routesListClass());
 173     }
 174
 175     @Test
 176     public void testChangedRoutes() {
 177         final Routes emptyCase = new L3vpnMcastRoutesIpv4CaseBuilder().build();
 178         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(),
 179                 createRoutes(emptyCase)).getRootNode();
 180         assertTrue(ribSupport.changedRoutes(tree).isEmpty());
 181
 182         final Routes emptyRoutes
 183                 = new L3vpnMcastRoutesIpv4CaseBuilder()
 184                 .setL3vpnMcastRoutesIpv4(new L3vpnMcastRoutesIpv4Builder().build()).build();
 185         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 186         assertTrue(ribSupport.changedRoutes(tree).isEmpty());
 187
 188         final Routes routes = new L3vpnMcastRoutesIpv4CaseBuilder().setL3vpnMcastRoutesIpv4(MCAST_L3VPN_ROUTES).build();
 189         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 190         final Collection<DataTreeCandidateNode> result = ribSupport.changedRoutes(tree);
 191         assertFalse(result.isEmpty());
 192     }
 193 }