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 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.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.schema.ContainerNode;
  50 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  51 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
  52 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates;
  53
  54 public class L3vpnMcastIpv4RIBSupportTest extends AbstractRIBSupportTest<L3vpnMcastRoutesIpv4Case ,L3vpnMcastRoutesIpv4,
  55         L3vpnMcastRoute, L3vpnMcastRouteKey> {
  56     private static final PathId PATH_ID = new PathId(Uint32.ZERO);
  57     private static final IpPrefix IPV4_PREFIX = new IpPrefix(new Ipv4Prefix("34.1.22.0/24"));
  58     private static final RouteDistinguisher RD = new RouteDistinguisher(new RdIpv4("1.2.3.4:258"));
  59     private static final L3vpnMcastRouteKey ROUTE_KEY
  60             = new L3vpnMcastRouteKey(PATH_ID, "IAABAQIDBAECGCIBFgAAAAA=");
  61     private static final L3vpnMcastRoute ROUTE = new L3vpnMcastRouteBuilder()
  62             .setRouteKey(ROUTE_KEY.getRouteKey())
  63             .setPathId(ROUTE_KEY.getPathId())
  64             .setAttributes(ATTRIBUTES)
  65             .setRouteDistinguisher(RD)
  66             .setPrefix(IPV4_PREFIX)
  67             .build();
  68     private static final L3vpnMcastRoutesIpv4 MCAST_L3VPN_ROUTES
  69             = new L3vpnMcastRoutesIpv4Builder().setL3vpnMcastRoute(Collections.singletonList(ROUTE)).build();
  70
  71     private static final L3vpnMcastDestination MCAST_L3VPN_DESTINATION = new L3vpnMcastDestinationBuilder()
  72             .setRouteDistinguisher(RD)
  73             .setPrefix(IPV4_PREFIX)
  74             .setPathId(PATH_ID)
  75             .build();
  76     private static final DestinationL3vpnMcastIpv4AdvertizedCase REACH_NLRI
  77             = new DestinationL3vpnMcastIpv4AdvertizedCaseBuilder()
  78             .setDestinationIpv4L3vpnMcast(new DestinationIpv4L3vpnMcastBuilder()
  79                     .setL3vpnMcastDestination(Collections.singletonList(MCAST_L3VPN_DESTINATION)).build()).build();
  80     private static final DestinationL3vpnMcastIpv4WithdrawnCase UNREACH_NLRI
  81             = new DestinationL3vpnMcastIpv4WithdrawnCaseBuilder()
  82             .setDestinationIpv4L3vpnMcast(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp
  83                     .l3vpn.mcast.rev180417.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type
  84                     .destination.l3vpn.mcast.ipv4.withdrawn._case.DestinationIpv4L3vpnMcastBuilder()
  85                     .setL3vpnMcastDestination(Collections.singletonList(MCAST_L3VPN_DESTINATION)).build()).build();
  86
  87     private L3VpnMcastIpv4RIBSupport ribSupport;
  88
  89     @Override
  90     public void setUp() throws Exception {
  91         super.setUp();
  92         ribSupport = L3VpnMcastIpv4RIBSupport.getInstance(this.adapter.currentSerializer());
  93         setUpTestCustomizer(ribSupport);
  94     }
  95
  96     @Test
  97     public void testDeleteRoutes() {
  98         final ContainerNode withdraw = createNlriWithDrawnRoute(UNREACH_NLRI);
  99         this.ribSupport.deleteRoutes(this.tx, getTablePath(), withdraw);
 100         final InstanceIdentifier<L3vpnMcastRoute> instanceIdentifier = this.deletedRoutes.get(0);
 101         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(L3vpnMcastRoute.class));
 102     }
 103
 104     @Test
 105     public void testPutRoutes() {
 106         this.ribSupport.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
 107         final L3vpnMcastRoute route = (L3vpnMcastRoute) this.insertedRoutes.get(0).getValue();
 108         assertEquals(ROUTE, route);
 109     }
 110
 111
 112     @Test
 113     public void testEmptyRoute() {
 114         Assert.assertEquals(createEmptyTable(), this.ribSupport.emptyTable());
 115     }
 116
 117     @Test
 118     public void testBuildMpUnreachNlriUpdate() {
 119         final Collection<MapEntryNode> routes = createRoutes(MCAST_L3VPN_ROUTES);
 120         final Update update = this.ribSupport.buildUpdate(Collections.emptyList(), routes, ATTRIBUTES);
 121         assertEquals(UNREACH_NLRI, update.getAttributes().augmentation(Attributes2.class).getMpUnreachNlri()
 122                 .getWithdrawnRoutes().getDestinationType());
 123         assertNull(update.getAttributes().augmentation(Attributes1.class));
 124     }
 125
 126     @Test
 127     public void testBuildMpReachNlriUpdate() {
 128         final Collection<MapEntryNode> routes = createRoutes(MCAST_L3VPN_ROUTES);
 129         final Update update = this.ribSupport.buildUpdate(routes, Collections.emptyList(), ATTRIBUTES);
 130         assertEquals(REACH_NLRI, update.getAttributes().augmentation(Attributes1.class).getMpReachNlri()
 131                 .getAdvertizedRoutes().getDestinationType());
 132         assertNull(update.getAttributes().augmentation(Attributes2.class));
 133     }
 134
 135     @Test
 136     public void testCacheableNlriObjects() {
 137         Assert.assertEquals(ImmutableSet.of(L3vpnMcastRoutesIpv4Case.class), this.ribSupport.cacheableNlriObjects());
 138     }
 139
 140     @Test
 141     public void testCacheableAttributeObjects() {
 142         Assert.assertEquals(ImmutableSet.of(), this.ribSupport.cacheableAttributeObjects());
 143     }
 144
 145     @Test
 146     public void testRouteIdAddPath() {
 147         Assert.assertEquals(ROUTE_KEY, this.ribSupport.createRouteListKey(ROUTE_KEY.getPathId(),
 148             ROUTE_KEY.getRouteKey()));
 149     }
 150
 151     @Test
 152     public void testRoutePath() {
 153         final YangInstanceIdentifier.NodeIdentifierWithPredicates prefixNii = createRouteNIWP(MCAST_L3VPN_ROUTES);
 154         final YangInstanceIdentifier expected = getRoutePath().node(prefixNii);
 155         final YangInstanceIdentifier actual = this.ribSupport.routePath(getTablePath(), prefixNii);
 156         assertEquals(expected, actual);
 157     }
 158
 159     @Test
 160     public void testRouteAttributesIdentifier() {
 161         Assert.assertEquals(new YangInstanceIdentifier.NodeIdentifier(
 162                         Attributes.QNAME.withModule(BindingReflections.getQNameModule(L3vpnMcastRoutesIpv4Case.class))),
 163                 this.ribSupport.routeAttributesIdentifier());
 164     }
 165
 166     @Test
 167     public void testRoutesCaseClass() {
 168         Assert.assertEquals(L3vpnMcastRoutesIpv4Case.class, this.ribSupport.routesCaseClass());
 169     }
 170
 171     @Test
 172     public void testRoutesContainerClass() {
 173         Assert.assertEquals(L3vpnMcastRoutesIpv4.class, this.ribSupport.routesContainerClass());
 174     }
 175
 176     @Test
 177     public void testRoutesListClass() {
 178         Assert.assertEquals(L3vpnMcastRoute.class, this.ribSupport.routesListClass());
 179     }
 180
 181     @Test
 182     public void testChangedRoutes() {
 183         final Routes emptyCase = new L3vpnMcastRoutesIpv4CaseBuilder().build();
 184         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(),
 185                 createRoutes(emptyCase)).getRootNode();
 186         assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 187
 188         final Routes emptyRoutes
 189                 = new L3vpnMcastRoutesIpv4CaseBuilder()
 190                 .setL3vpnMcastRoutesIpv4(new L3vpnMcastRoutesIpv4Builder().build()).build();
 191         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 192         assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 193
 194         final Routes routes = new L3vpnMcastRoutesIpv4CaseBuilder().setL3vpnMcastRoutesIpv4(MCAST_L3VPN_ROUTES).build();
 195         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 196         final Collection<DataTreeCandidateNode> result = this.ribSupport.changedRoutes(tree);
 197         assertFalse(result.isEmpty());
 198     }
 199 }