bgp/extensions/mvpn/src/test/java/org/opendaylight/protocol/bgp/mvpn/impl/MvpnIpv4RIBSupportTest.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.mvpn.impl;
   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.AsNumber;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.PathId;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.Update;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.AttributesReach;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.AttributesUnreach;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.bgp.rib.rib.loc.rib.tables.routes.MvpnRoutesIpv4Case;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.bgp.rib.rib.loc.rib.tables.routes.MvpnRoutesIpv4CaseBuilder;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.mvpn.destination.MvpnDestination;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.mvpn.destination.MvpnDestinationBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.mvpn.routes.ipv4.MvpnRoutesIpv4;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.mvpn.routes.ipv4.MvpnRoutesIpv4Builder;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationMvpnIpv4AdvertizedCase;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationMvpnIpv4AdvertizedCaseBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.update.attributes.mp.reach.nlri.advertized.routes.destination.type.destination.mvpn.ipv4.advertized._case.DestinationMvpnBuilder;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationMvpnIpv4WithdrawnCase;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationMvpnIpv4WithdrawnCaseBuilder;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev200120.inter.as.i.pmsi.a.d.grouping.InterAsIPmsiADBuilder;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev200120.mvpn.MvpnChoice;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev200120.mvpn.mvpn.choice.InterAsIPmsiADCaseBuilder;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev200120.mvpn.routes.MvpnRoute;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev200120.mvpn.routes.MvpnRouteBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev200120.mvpn.routes.MvpnRouteKey;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Attributes;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.RdIpv4;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.RouteDistinguisher;
  47 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  48 import org.opendaylight.yangtools.yang.common.Uint32;
  49 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  50 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  51 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  52 import org.opendaylight.yangtools.yang.data.api.schema.ContainerNode;
  53 import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode;
  54 import org.opendaylight.yangtools.yang.data.tree.api.DataTreeCandidateNode;
  55 import org.opendaylight.yangtools.yang.data.tree.spi.DataTreeCandidates;
  56
  57 public class MvpnIpv4RIBSupportTest extends AbstractRIBSupportTest<MvpnRoutesIpv4Case, MvpnRoutesIpv4, MvpnRoute> {
  58     private static final PathId PATH_ID = new PathId(Uint32.ZERO);
  59     private static final MvpnChoice MVPN = new InterAsIPmsiADCaseBuilder().setInterAsIPmsiAD(
  60             new InterAsIPmsiADBuilder()
  61                     .setSourceAs(new AsNumber(Uint32.ONE))
  62                     .setRouteDistinguisher(new RouteDistinguisher(new RdIpv4("1.2.3.4:258")))
  63                     .build()).build();
  64     private static final MvpnRouteKey ROUTE_KEY = new MvpnRouteKey(PATH_ID, "AgwAAQECAwQBAgAAAAE=");
  65     private static final MvpnRoute ROUTE = new MvpnRouteBuilder()
  66             .setRouteKey(ROUTE_KEY.getRouteKey())
  67             .setPathId(ROUTE_KEY.getPathId())
  68             .setAttributes(ATTRIBUTES)
  69             .setMvpnChoice(MVPN)
  70             .build();
  71     private static final MvpnRoutesIpv4 MVPN_ROUTES = new MvpnRoutesIpv4Builder()
  72             .setMvpnRoute(Map.of(ROUTE.key(), ROUTE))
  73             .build();
  74
  75     private static final MvpnDestination MVPN_DESTINATION = new MvpnDestinationBuilder()
  76             .setMvpnChoice(MVPN)
  77             .setPathId(PATH_ID)
  78             .build();
  79     private static final DestinationMvpnIpv4AdvertizedCase REACH_NLRI = new DestinationMvpnIpv4AdvertizedCaseBuilder()
  80             .setDestinationMvpn(new DestinationMvpnBuilder()
  81                     .setMvpnDestination(List.of(MVPN_DESTINATION)).build()).build();
  82     private static final DestinationMvpnIpv4WithdrawnCase UNREACH_NLRI = new DestinationMvpnIpv4WithdrawnCaseBuilder()
  83             .setDestinationMvpn(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4
  84                     .rev180417.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.destination.mvpn
  85                     .ipv4.withdrawn._case.DestinationMvpnBuilder()
  86                     .setMvpnDestination(List.of(MVPN_DESTINATION)).build()).build();
  87
  88     private MvpnIpv4RIBSupport ribSupport;
  89
  90     @Override
  91     public void setUp() throws Exception {
  92         super.setUp();
  93         ribSupport = new MvpnIpv4RIBSupport(adapter.currentSerializer());
  94         setUpTestCustomizer(ribSupport);
  95     }
  96
  97     @Test
  98     public void testDeleteRoutes() {
  99         final ContainerNode withdraw = createNlriWithDrawnRoute(UNREACH_NLRI);
 100         ribSupport.deleteRoutes(tx, getTablePath(), withdraw);
 101         final InstanceIdentifier<MvpnRoute> instanceIdentifier = deletedRoutes.get(0);
 102         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(MvpnRoute.class));
 103     }
 104
 105     @Test
 106     public void testPutRoutes() {
 107         ribSupport.putRoutes(tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
 108         final MvpnRoute route = (MvpnRoute) insertedRoutes.get(0).getValue();
 109         assertEquals(ROUTE, route);
 110     }
 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(MVPN_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(MVPN_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(MvpnRoutesIpv4Case.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(MVPN_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(MvpnRoutesIpv4Case.QNAME.getModule())),
 157             ribSupport.routeAttributesIdentifier());
 158     }
 159
 160     @Test
 161     public void testRoutesCaseClass() {
 162         assertEquals(MvpnRoutesIpv4Case.class, ribSupport.routesCaseClass());
 163     }
 164
 165     @Test
 166     public void testRoutesContainerClass() {
 167         assertEquals(MvpnRoutesIpv4.class, ribSupport.routesContainerClass());
 168     }
 169
 170     @Test
 171     public void testRoutesListClass() {
 172         assertEquals(MvpnRoute.class, ribSupport.routesListClass());
 173     }
 174
 175     @Test
 176     public void testChangedRoutes() {
 177         final Routes emptyCase = new MvpnRoutesIpv4CaseBuilder().build();
 178         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(),
 179                 createRoutes(emptyCase)).getRootNode();
 180         assertTrue(ribSupport.changedRoutes(tree).isEmpty());
 181
 182         final Routes emptyRoutes
 183                 = new MvpnRoutesIpv4CaseBuilder().setMvpnRoutesIpv4(new MvpnRoutesIpv4Builder().build()).build();
 184         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 185         assertTrue(ribSupport.changedRoutes(tree).isEmpty());
 186
 187         final Routes routes = new MvpnRoutesIpv4CaseBuilder().setMvpnRoutesIpv4(MVPN_ROUTES).build();
 188         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 189         final Collection<DataTreeCandidateNode> result = ribSupport.changedRoutes(tree);
 190         assertFalse(result.isEmpty());
 191     }
 192 }