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.rev200120.PathId;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev200120.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.rev200120.inter.as.i.pmsi.a.d.grouping.InterAsIPmsiADBuilder;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev200120.mvpn.MvpnChoice;
  40 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev200120.mvpn.mvpn.choice.InterAsIPmsiADCaseBuilder;
  41 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev200120.mvpn.routes.MvpnRoute;
  42 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev200120.mvpn.routes.MvpnRouteBuilder;
  43 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.rev200120.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.rev200120.RdIpv4;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.types.rev200120.RouteDistinguisher;
  48 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  49 import org.opendaylight.yangtools.yang.common.Uint32;
  50 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
  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 MvpnIpv4RIBSupportTest extends AbstractRIBSupportTest<MvpnRoutesIpv4Case, MvpnRoutesIpv4, MvpnRoute,
  57         MvpnRouteKey> {
  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
  72             = new MvpnRoutesIpv4Builder().setMvpnRoute(Collections.singletonList(ROUTE)).build();
  73
  74     private static final MvpnDestination MVPN_DESTINATION = new MvpnDestinationBuilder()
  75             .setMvpnChoice(MVPN)
  76             .setPathId(PATH_ID)
  77             .build();
  78     private static final DestinationMvpnIpv4AdvertizedCase REACH_NLRI = new DestinationMvpnIpv4AdvertizedCaseBuilder()
  79             .setDestinationMvpn(new DestinationMvpnBuilder()
  80                     .setMvpnDestination(Collections.singletonList(MVPN_DESTINATION)).build()).build();
  81     private static final DestinationMvpnIpv4WithdrawnCase UNREACH_NLRI = new DestinationMvpnIpv4WithdrawnCaseBuilder()
  82             .setDestinationMvpn(new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.mvpn.ipv4
  83                     .rev180417.update.attributes.mp.unreach.nlri.withdrawn.routes.destination.type.destination.mvpn
  84                     .ipv4.withdrawn._case.DestinationMvpnBuilder()
  85                     .setMvpnDestination(Collections.singletonList(MVPN_DESTINATION)).build()).build();
  86
  87     private MvpnIpv4RIBSupport ribSupport;
  88
  89     @Override
  90     public void setUp() throws Exception {
  91         super.setUp();
  92         this.ribSupport = MvpnIpv4RIBSupport.getInstance(this.adapter.currentSerializer());
  93         setUpTestCustomizer(this.ribSupport);
  94         NlriActivator.registerNlriParsers(new ArrayList<>());
  95     }
  96
  97     @Test
  98     public void testDeleteRoutes() {
  99         final ContainerNode withdraw = createNlriWithDrawnRoute(UNREACH_NLRI);
 100         this.ribSupport.deleteRoutes(this.tx, getTablePath(), withdraw);
 101         final InstanceIdentifier<MvpnRoute> instanceIdentifier = this.deletedRoutes.get(0);
 102         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(MvpnRoute.class));
 103     }
 104
 105     @Test
 106     public void testPutRoutes() {
 107         this.ribSupport.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
 108         final MvpnRoute route = (MvpnRoute) this.insertedRoutes.get(0).getValue();
 109         assertEquals(ROUTE, route);
 110     }
 111
 112
 113     @Test
 114     public void testEmptyRoute() {
 115         assertEquals(createEmptyTable(), this.ribSupport.emptyTable());
 116     }
 117
 118     @Test
 119     public void testBuildMpUnreachNlriUpdate() {
 120         final Collection<MapEntryNode> routes = createRoutes(MVPN_ROUTES);
 121         final Update update = this.ribSupport.buildUpdate(Collections.emptyList(), routes, ATTRIBUTES);
 122         assertEquals(UNREACH_NLRI, update.getAttributes().augmentation(Attributes2.class).getMpUnreachNlri()
 123                 .getWithdrawnRoutes().getDestinationType());
 124         assertNull(update.getAttributes().augmentation(Attributes1.class));
 125     }
 126
 127     @Test
 128     public void testBuildMpReachNlriUpdate() {
 129         final Collection<MapEntryNode> routes = createRoutes(MVPN_ROUTES);
 130         final Update update = this.ribSupport.buildUpdate(routes, Collections.emptyList(), ATTRIBUTES);
 131         assertEquals(REACH_NLRI, update.getAttributes().augmentation(Attributes1.class).getMpReachNlri()
 132                 .getAdvertizedRoutes().getDestinationType());
 133         assertNull(update.getAttributes().augmentation(Attributes2.class));
 134     }
 135
 136     @Test
 137     public void testCacheableNlriObjects() {
 138         assertEquals(ImmutableSet.of(MvpnRoutesIpv4Case.class), this.ribSupport.cacheableNlriObjects());
 139     }
 140
 141     @Test
 142     public void testCacheableAttributeObjects() {
 143         assertEquals(ImmutableSet.of(), this.ribSupport.cacheableAttributeObjects());
 144     }
 145
 146     @Test
 147     public void testRouteIdAddPath() {
 148         assertEquals(ROUTE_KEY, this.ribSupport.createRouteListKey(ROUTE_KEY.getPathId(), ROUTE_KEY.getRouteKey()));
 149     }
 150
 151     @Test
 152     public void testRoutePath() {
 153         final YangInstanceIdentifier.NodeIdentifierWithPredicates prefixNii = createRouteNIWP(MVPN_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         assertEquals(new YangInstanceIdentifier.NodeIdentifier(
 162                         Attributes.QNAME.withModule(BindingReflections.getQNameModule(MvpnRoutesIpv4Case.class))),
 163                 this.ribSupport.routeAttributesIdentifier());
 164     }
 165
 166     @Test
 167     public void testRoutesCaseClass() {
 168         assertEquals(MvpnRoutesIpv4Case.class, this.ribSupport.routesCaseClass());
 169     }
 170
 171     @Test
 172     public void testRoutesContainerClass() {
 173         assertEquals(MvpnRoutesIpv4.class, this.ribSupport.routesContainerClass());
 174     }
 175
 176     @Test
 177     public void testRoutesListClass() {
 178         assertEquals(MvpnRoute.class, this.ribSupport.routesListClass());
 179     }
 180
 181     @Test
 182     public void testChangedRoutes() {
 183         final Routes emptyCase = new MvpnRoutesIpv4CaseBuilder().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 MvpnRoutesIpv4CaseBuilder().setMvpnRoutesIpv4(new MvpnRoutesIpv4Builder().build()).build();
 190         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 191         assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 192
 193         final Routes routes = new MvpnRoutesIpv4CaseBuilder().setMvpnRoutesIpv4(MVPN_ROUTES).build();
 194         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 195         final Collection<DataTreeCandidateNode> result = this.ribSupport.changedRoutes(tree);
 196         assertFalse(result.isEmpty());
 197     }
 198 }