bgp/inet/src/test/java/org/opendaylight/protocol/bgp/inet/IPv6RIBSupportTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  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
   9 package org.opendaylight.protocol.bgp.inet;
  10
  11 import static org.junit.Assert.assertEquals;
  12 import static org.junit.Assert.assertNull;
  13
  14 import com.google.common.collect.ImmutableSet;
  15 import com.google.common.collect.Lists;
  16 import java.util.Collection;
  17 import java.util.Collections;
  18 import org.junit.Assert;
  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.Ipv6Prefix;
  22 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.bgp.rib.rib.loc.rib.tables.routes.Ipv6RoutesCase;
  23 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.bgp.rib.rib.loc.rib.tables.routes.Ipv6RoutesCaseBuilder;
  24 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv6.prefixes.DestinationIpv6Builder;
  25 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv6.prefixes.destination.ipv6.Ipv6Prefixes;
  26 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv6.prefixes.destination.ipv6.Ipv6PrefixesBuilder;
  27 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv6.routes.Ipv6Routes;
  28 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv6.routes.Ipv6RoutesBuilder;
  29 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv6.routes.ipv6.routes.Ipv6Route;
  30 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv6.routes.ipv6.routes.Ipv6RouteBuilder;
  31 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.ipv6.routes.ipv6.routes.Ipv6RouteKey;
  32 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationIpv6Case;
  33 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.update.attributes.mp.reach.nlri.advertized.routes.destination.type.DestinationIpv6CaseBuilder;
  34 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.PathId;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.Update;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.message.rev180329.path.attributes.Attributes;
  37 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes1;
  38 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.multiprotocol.rev180329.Attributes2;
  39 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.rib.rev180329.rib.tables.Routes;
  40 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  41 import org.opendaylight.yangtools.yang.common.QName;
  42 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifier;
  43 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier.NodeIdentifierWithPredicates;
  44 import org.opendaylight.yangtools.yang.data.api.schema.ChoiceNode;
  45 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
  46 import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidates;
  47
  48 public final class IPv6RIBSupportTest extends AbstractRIBSupportTest<Ipv6Route> {
  49     private IPv6RIBSupport ribSupport;
  50     private static final PathId PATH_ID = new PathId(1L);
  51     private static final Ipv6Prefix PREFIX = new Ipv6Prefix("2001:db8:1:2::/64");
  52     private static final Ipv6RouteKey ROUTE_KEY = new Ipv6RouteKey(PATH_ID, PREFIX.getValue());
  53     private static final Ipv6Prefixes IPV6_PREFIXES = new Ipv6PrefixesBuilder().setPathId(PATH_ID)
  54             .setPrefix(PREFIX).build();
  55     private static final DestinationIpv6Case REACH_NLRI = new DestinationIpv6CaseBuilder()
  56             .setDestinationIpv6(new DestinationIpv6Builder()
  57                     .setIpv6Prefixes(Lists.newArrayList(IPV6_PREFIXES)).build()).build();
  58
  59     private static final org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.update
  60             .attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationIpv6Case UNREACH_NLRI =
  61             new org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet.rev180329.update
  62                     .attributes.mp.unreach.nlri.withdrawn.routes.destination.type.DestinationIpv6CaseBuilder()
  63                     .setDestinationIpv6(new DestinationIpv6Builder()
  64                             .setIpv6Prefixes(Collections.singletonList(IPV6_PREFIXES)).build()).build();
  65
  66     private static final Ipv6Route ROUTE = new Ipv6RouteBuilder()
  67             .setRouteKey(PREFIX.getValue())
  68             .setAttributes(ATTRIBUTES)
  69             .setPathId(PATH_ID)
  70             .setPrefix(PREFIX).build();
  71     private static final Ipv6Routes ROUTES = new Ipv6RoutesBuilder()
  72             .setIpv6Route(Collections.singletonList(ROUTE)).build();
  73     private static final Ipv6Routes EMPTY_ROUTES = new Ipv6RoutesBuilder()
  74             .setIpv6Route(Collections.emptyList()).build();
  75
  76     @Override
  77     public void setUp() throws Exception {
  78         super.setUp();
  79         this.ribSupport = IPv6RIBSupport.getInstance(this.mappingService);
  80         setUpTestCustomizer(this.ribSupport);
  81     }
  82
  83     @Test
  84     public void testDeleteRoutes() {
  85         this.ribSupport.deleteRoutes(this.tx, getTablePath(), createNlriWithDrawnRoute(UNREACH_NLRI));
  86         final InstanceIdentifier<Ipv6Route> instanceIdentifier =
  87                 this.deletedRoutes.get(0);
  88         assertEquals(ROUTE_KEY, instanceIdentifier.firstKeyOf(Ipv6Route.class));
  89     }
  90
  91     @Test
  92     public void testPutRoutes() {
  93         this.ribSupport.putRoutes(this.tx, getTablePath(), createNlriAdvertiseRoute(REACH_NLRI), createAttributes());
  94         final Ipv6Route route = (Ipv6Route) this.insertedRoutes.get(0).getValue();
  95         assertEquals(ROUTE, route);
  96     }
  97
  98
  99     @Test
 100     public void testEmptyRoute() {
 101         final Routes empty = new Ipv6RoutesCaseBuilder().setIpv6Routes(EMPTY_ROUTES).build();
 102         final ChoiceNode emptyRoutes = this.ribSupport.emptyRoutes();
 103         assertEquals(createRoutes(empty), emptyRoutes);
 104     }
 105
 106     @Test
 107     public void testBuildMpUnreachNlriUpdate() {
 108         final Update update = this.ribSupport.buildUpdate(Collections.emptyList(), createRoutes(ROUTES), ATTRIBUTES);
 109         assertEquals(UNREACH_NLRI, update.getAttributes().getAugmentation(Attributes2.class)
 110                 .getMpUnreachNlri().getWithdrawnRoutes().getDestinationType());
 111         assertNull(update.getAttributes().getAugmentation(Attributes1.class));
 112     }
 113
 114     @Test
 115     public void testBuildMpReachNlriUpdate() {
 116         final Update update = this.ribSupport.buildUpdate(createRoutes(ROUTES), Collections.emptyList(), ATTRIBUTES);
 117         assertEquals(REACH_NLRI, update.getAttributes().getAugmentation(Attributes1.class)
 118                 .getMpReachNlri().getAdvertizedRoutes().getDestinationType());
 119         assertNull(update.getAttributes().getAugmentation(Attributes2.class));
 120     }
 121
 122     @Test
 123     public void testCacheableNlriObjects() {
 124         assertEquals(ImmutableSet.of(org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.bgp.inet
 125                 .rev180329.Ipv6Prefix.class), this.ribSupport.cacheableNlriObjects());
 126     }
 127
 128     @Test
 129     public void testCacheableAttributeObjects() {
 130         assertEquals(ImmutableSet.of(), this.ribSupport.cacheableAttributeObjects());
 131     }
 132
 133     @Test
 134     public void testRouteIdAddPath() {
 135         final Ipv6RouteKey expected = new Ipv6RouteKey(new PathId(1L), PREFIX.getValue());
 136         assertEquals(expected, this.ribSupport.createRouteListKey(expected.getPathId().getValue(), PREFIX.getValue()));
 137     }
 138
 139     @Test
 140     public void testRoutePath() {
 141         final NodeIdentifierWithPredicates prefixNii = createRouteNIWP(ROUTES);
 142         assertEquals(getRoutePath().node(prefixNii),
 143                 this.ribSupport.routePath(getTablePath().node(Routes.QNAME), prefixNii));
 144     }
 145
 146     @Test
 147     public void testRouteAttributesIdentifier() {
 148         assertEquals(new NodeIdentifier(QName.create(Ipv6Routes.QNAME,
 149                 Attributes.QNAME.getLocalName().intern())), this.ribSupport.routeAttributesIdentifier());
 150     }
 151
 152     @Test
 153     public void testRoutesCaseClass() {
 154         assertEquals(Ipv6RoutesCase.class, this.ribSupport.routesCaseClass());
 155     }
 156
 157     @Test
 158     public void testRoutesContainerClass() {
 159         assertEquals(Ipv6Routes.class, this.ribSupport.routesContainerClass());
 160     }
 161
 162     @Test
 163     public void testRoutesListClass() {
 164         assertEquals(Ipv6Route.class, this.ribSupport.routesListClass());
 165     }
 166
 167     @Test
 168     public void testChangedRoutes() {
 169         final Routes emptyCase = new Ipv6RoutesCaseBuilder().build();
 170         DataTreeCandidateNode tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(),
 171                 createRoutes(emptyCase)).getRootNode();
 172         Assert.assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 173
 174         final Routes emptyRoutes = new Ipv6RoutesCaseBuilder().setIpv6Routes(new Ipv6RoutesBuilder().build()).build();
 175         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(emptyRoutes)).getRootNode();
 176         Assert.assertTrue(this.ribSupport.changedRoutes(tree).isEmpty());
 177
 178         final Routes routes = new Ipv6RoutesCaseBuilder().setIpv6Routes(ROUTES).build();
 179         tree = DataTreeCandidates.fromNormalizedNode(getRoutePath(), createRoutes(routes)).getRootNode();
 180         final Collection<DataTreeCandidateNode> result = this.ribSupport.changedRoutes(tree);
 181         Assert.assertFalse(result.isEmpty());
 182     }
 183 }