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 com.google.common.collect.ImmutableSet;
  16 import java.util.ArrayList;
  17 import java.util.Collection;
  18 import java.util.Collections;
  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.AsNumber;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.PathId;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.Update;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes1;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes2;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.bgp.rib.rib.loc.rib.tables.routes.MvpnRoutesIpv4Case;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.bgp.rib.rib.loc.rib.tables.routes.MvpnRoutesIpv4CaseBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.mvpn.destination.MvpnDestination;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.mvpn.destination.MvpnDestinationBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.mvpn.routes.ipv4.MvpnRoutesIpv4;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4.rev180417.mvpn.routes.ipv4.MvpnRoutesIpv4Builder;
  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.DestinationMvpnIpv4AdvertizedCase;
  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.DestinationMvpnIpv4AdvertizedCaseBuilder;
  35 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;
  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.DestinationMvpnIpv4WithdrawnCase;
  37 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;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev180417.inter.as.i.pmsi.a.d.grouping.InterAsIPmsiADBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev180417.mvpn.MvpnChoice;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev180417.mvpn.mvpn.choice.InterAsIPmsiADCaseBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev180417.mvpn.routes.MvpnRoute;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev180417.mvpn.routes.MvpnRouteBuilder;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev180417.mvpn.routes.MvpnRouteKey;
  44 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Attributes;
  45 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
  46 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.RdIpv4;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev180329.RouteDistinguisher;
  48 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  49 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  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.api.schema.tree.DataTreeCandidateNode;
  53 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates;
  54
  55 public class MvpnIpv4RIBSupportTest extends AbstractRIBSupportTest<MvpnRoutesIpv4Case, MvpnRoutesIpv4, MvpnRoute,
  56         MvpnRouteKey> {
  57     private static final PathId PATH_ID = new PathId(0L);
  58     private static final MvpnChoice MVPN = new InterAsIPmsiADCaseBuilder().setInterAsIPmsiAD(
  59             new InterAsIPmsiADBuilder()
  60                     .setSourceAs(new AsNumber(1L))
  61                     .setRouteDistinguisher(new RouteDistinguisher(new RdIpv4("1.2.3.4:258")))
  62                     .build()).build();
  63     private static final MvpnRouteKey ROUTE_KEY = new MvpnRouteKey(PATH_ID, "AgwAAQECAwQBAgAAAAE=");
  64     private static final MvpnRoute ROUTE = new MvpnRouteBuilder()
  65             .setRouteKey(ROUTE_KEY.getRouteKey())
  66             .setPathId(ROUTE_KEY.getPathId())
  67             .setAttributes(ATTRIBUTES)
  68             .setMvpnChoice(MVPN)
  69             .build();
  70     private static final MvpnRoutesIpv4 MVPN_ROUTES
  71             = new MvpnRoutesIpv4Builder().setMvpnRoute(Collections.singletonList(ROUTE)).build();
  72
  73     private static final MvpnDestination MVPN_DESTINATION = new MvpnDestinationBuilder()
  74             .setMvpnChoice(MVPN)
  75             .setPathId(PATH_ID)
  76             .build();
  77     private static final DestinationMvpnIpv4AdvertizedCase REACH_NLRI = new DestinationMvpnIpv4AdvertizedCaseBuilder()
  78             .setDestinationMvpn(new DestinationMvpnBuilder()
  79                     .setMvpnDestination(Collections.singletonList(MVPN_DESTINATION)).build()).build();
  80     private static final DestinationMvpnIpv4WithdrawnCase UNREACH_NLRI = new DestinationMvpnIpv4WithdrawnCaseBuilder()
  81             .setDestinationMvpn(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4
  82                     .rev180417.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.destination.mvpn
  83                     .ipv4.withdrawn._case.DestinationMvpnBuilder()
  84                     .setMvpnDestination(Collections.singletonList(MVPN_DESTINATION)).build()).build();
  85
  86     private MvpnIpv4RIBSupport ribSupport;
  87
  88     @Override
  89     public void setUp() throws Exception {
  90         super.setUp();
  91         this.ribSupport = MvpnIpv4RIBSupport.getInstance(this.mappingService);
  92         setUpTestCustomizer(this.ribSupport);
  93         NlriActivator.registerNlriParsers(new ArrayList<>());
  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<MvpnRoute> instanceIdentifier = this.deletedRoutes.get(0);
 101         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(MvpnRoute.class));
 102     }
 103
 104     @Test
 105     public void testPutRoutes() {
 106         this.ribSupport.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
 107         final MvpnRoute route = (MvpnRoute) this.insertedRoutes.get(0).getValue();
 108         assertEquals(ROUTE, route);
 109     }
 110
 111
 112     @Test
 113     public void testEmptyRoute() {
 114         final Routes empty = new MvpnRoutesIpv4CaseBuilder().setMvpnRoutesIpv4(new MvpnRoutesIpv4Builder()
 115                 .setMvpnRoute(Collections.emptyList()).build()).build();
 116         assertEquals(createEmptyTable(empty), this.ribSupport.emptyTable());
 117     }
 118
 119     @Test
 120     public void testBuildMpUnreachNlriUpdate() {
 121         final Collection<MapEntryNode> routes = createRoutes(MVPN_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(MVPN_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(MvpnRoutesIpv4Case.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().getValue(),
 150                 ROUTE_KEY.getRouteKey()));
 151     }
 152
 153     @Test
 154     public void testRoutePath() {
 155         final YangInstanceIdentifier.NodeIdentifierWithPredicates prefixNii = createRouteNIWP(MVPN_ROUTES);
 156         final YangInstanceIdentifier expected = getRoutePath().node(prefixNii);
 157         final YangInstanceIdentifier actual = this.ribSupport.routePath(getTablePath().node(Routes.QNAME), prefixNii);
 158         assertEquals(expected, actual);
 159     }
 160
 161     @Test
 162     public void testRouteAttributesIdentifier() {
 163         assertEquals(new YangInstanceIdentifier.NodeIdentifier(
 164                         Attributes.QNAME.withModule(BindingReflections.getQNameModule(MvpnRoutesIpv4Case.class))),
 165                 this.ribSupport.routeAttributesIdentifier());
 166     }
 167
 168     @Test
 169     public void testRoutesCaseClass() {
 170         assertEquals(MvpnRoutesIpv4Case.class, this.ribSupport.routesCaseClass());
 171     }
 172
 173     @Test
 174     public void testRoutesContainerClass() {
 175         assertEquals(MvpnRoutesIpv4.class, this.ribSupport.routesContainerClass());
 176     }
 177
 178     @Test
 179     public void testRoutesListClass() {
 180         assertEquals(MvpnRoute.class, this.ribSupport.routesListClass());
 181     }
 182
 183     @Test
 184     public void testChangedRoutes() {
 185         final Routes emptyCase = new MvpnRoutesIpv4CaseBuilder().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 MvpnRoutesIpv4CaseBuilder().setMvpnRoutesIpv4(new MvpnRoutesIpv4Builder().build()).build();
 192         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 193         assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 194
 195         final Routes routes = new MvpnRoutesIpv4CaseBuilder().setMvpnRoutesIpv4(MVPN_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 }